CompileBench Attempt: curl-ssl-arm64-static2, gpt-oss-120b-high, phn453rj2l3j5

<- Ranking

Summary

Task

curl-ssl-arm64-static2

Performance

Cost	$0.100
Total elapsed time	4m21s
LLM inference time	2m25s
Command execution time	1m56s
Commands executed	36

All details >

Attempt ID	`phn453rj2l3j5`	Attempt group	run-16-09-22-05
Revision	`fb5c74bd2fee`	AWS Instance	m8i.2xlarge
Start time	2025-09-16T21:53:31.009Z	End time	2025-09-16T21:57:53.074Z
Task	curl-ssl-arm64-static2	Environment	ubuntu-22.04-amd64-cross-arm64
Model	gpt-oss-120b-high	OpenRouter slug	`openai/gpt-oss-120b`
Temperature	1	Explicit prompt caching	false
User msg after tool call	false	Max tool calls	150
Total timeout seconds	3600	Single command timeout	1800
Cost	$0.100	Duration	4m21s
LLM inference time	2m25s	Command execution time	1m56s
Final context tokens	27,985	Total output tokens	19,431
Output reasoning tokens	15,808	Messages	75
Assistant messages	37	User messages	1
System messages	1	Commands executed	36

Download full attempt result JSON

Task

Task: curl-ssl-arm64-static2

curl 8.16.0 is a command-line HTTP client.
Project link: curl.se

Task:
Compile and install curl to a specific location. Build with SSL support (TLS v1.3), brotli, zlib and zstd. Cross-compile to arm64. Link it statically. This is a variant of curl-ssl-arm64-static, with a hint to do a trial run of compiled binary.

Difficulties:
Cross-compilation toolchain setup, manually cross-compiling all dependencies, properly configuring SSL certificates in OpenSSL.

Environment:
Ubuntu 22.04 on amd64, with internet access.

View task page

Execution log

SYSTEM

You are a package-building specialist operating a Ubuntu 22.04 bash shell via one tool: run_terminal_cmd.
The current working directory of every run_terminal_cmd is /home/peter.
Execution rules:
- Always pass non-interactive flags for any command that could prompt (e.g., -y, --yes, DEBIAN_FRONTEND=noninteractive).
- Don't include any newlines in the command.
- You can use sudo.
If you encounter any errors or issues while doing the user's request, you must fix them and continue the task.
At the end verify you did the user request correctly.

USER

You are given a curl v8.16.0 source code at /home/peter/curl.tar.gz. Please compile curl and install it to /home/peter/result. Create a symlink from /home/peter/result/curl to the actual binary. Make sure it builds with SSL support (TLS v1.3), brotli, zlib and zstd. The binary should be statically compiled for arm64. Do a trial run via qemu-aarch64-static, making sure this EXACT command works correctly: curl https://google.com

ASSISTANT

Show reasoning

We need to compile curl from source, with static linking for arm64, enable SSL (probably OpenSSL), brotli, zlib, zstd. Need to install these dependencies (cross-compiled libs). Since building static for arm64 on x86_64 host – we need cross-compiler: gcc-aarch64-linux-gnu. Also need static libraries for openssl, brotli, zlib, zstdemu.

directory.
4. Set PKG_CONFIG_PATH to include /usr/lib/aarch64-linux-gnu/pkgconfig perhaps for cross libs.
But need pkg-config for arm64: there is pkg-config package --=//peter/result/bin/curl /home/peter/result/curl

Then test via qemu-aarch64-static: qemu-aarch64-static /home/peter/result/bin/curl https://google.com . Ensure works.

If any errors, we fix.

Let's start with adding architecture and installing packages.

compile-bench> sudo dpkg --add-architecture arm64

[empty output]

ASSISTANT

Show reasoning

We need to compile curl from source with static linking for arm64, with SSL (TLS 1.3), brotli, zlib, zstd. Use qemu-aarch64-static to run the binary. Steps:

1. Install required packages: build-essential, autoconf, libssl-dev (for arm64 cross compile?), cross compiler gcc-aarch64-linux-gnu, qemu-user-static, libbrotli-dev, zlib1g-dev, libzstd-dev, maybe pkg-config, etc. For static linking, need static libs: libssl.a, libcrypto.a, libbrotlicommon.a, libbrotlidec.a, libbrotlienc.a, libz.a, libzstd.a. Install arm64 versions: libssl-dev:arm64, libbrotli-dev:arm64, zlib1g-dev:arm64, libzstd-dev:arm64.

2. Extract tar.gz.

3. Configure with appropriate flags: --host=aarch64-linux-gnu --build=$(uname -m) maybe. Use --disable-shared --enable-static, --with-ssl (point to arm64 openssl), --with-brotli, --with-zlib, --with-zstd, --enable-http --enable-ftp etc. Ensure TLS v1.3 support via OpenSSL >=1.1.1.

4. Build: make -j$(nproc).

5. Install to /home/peter/result (maybe make install DESTDIR?). Use make install DESTDIR=/home/peter/result.

6. Create symlink: ln -s /home/peter/result/usr/local/bin/curl /home/peter/result/curl (depending install path). Or we can set prefix to /home/peter/result.

Better: configure with --prefix=/home/peter/result, then make install will place binary at /home/peter/result/bin/curl. Then symlink /home/peter/result/curl -> /home/peter/result/bin/curl.

7. Test via qemu-aarch64-static: qemu-aarch64-static /home/peter/result/bin/curl https://google.com.

Need to ensure qemu-aarch64-static is installed.

Proceed step by step.

First install packages.

compile-bench> sudo apt-get update -y && sudo DEBIAN_FRONTEND=noninteractive apt-get install -y build-essential autoconf libtool pkg-config qemu-user-static gcc-aarch64-linux-gnu libssl-dev:arm64 libbrotli-dev:arm64 zlib1g-dev:arm64 libzstd-dev:arm64

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Get:10 http://security.ubuntu.com/ubuntu jammy-security/main amd64 Packages [3311 kB]

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Ign:6 http://archive.ubuntu.com/ubuntu jammy/main arm64 Packages

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Get:13 http://archive.ubuntu.com/ubuntu jammy-updates/main amd64 Packages [3624 kB]

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E: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/jammy/main/binary-arm64/Packages  404  Not Found [IP: 91.189.91.83 80]
E: Failed to fetch http://security.ubuntu.com/ubuntu/dists/jammy-security/multiverse/binary-arm64/Packages  404  Not Found [IP: 91.189.91.83 80]
E: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/jammy-updates/restricted/binary-arm64/Packages  404  Not Found [IP: 91.189.91.83 80]
E: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/jammy-backports/universe/binary-arm64/Packages  404  Not Found [IP: 91.189.91.83 80]
E: Some index files failed to download. They have been ignored, or old ones used instead.

↓ 36 lines

ASSISTANT

Show reasoning

We attempted to install arm64 packages but Ubuntu 22.04 may not have arm64 repos enabled by default. Need to add arm64 architecture and enable multiarch. The errors indicate missing arm64 packages for many components. Perhaps need to add appropriate sources for arm64? Usually apt can fetch arm64 packages from same repos; but maybe need to add "deb [arch=amd64,arm64] ..." but default is both. However the errors show 404 for arm64 packages, maybe because the repository doesn't have arm64 for some components (like multiverse). Could just install needed libs for cross compile: we need libssl-dev:arm64, libbrotli-dev:arm64, zlib1g-dev:arm64, libzstd-dev:arm64. If those packages not available, we could compile those libs from source, but that's heavy.

Alternative: Use static linking with OpenSSL, Brotli, Zlib, Zstd compiled from source. Simpler: compile curl with static linking using built-in support for these libs via building them as part of curl? Curl can use built-in zlib? It can use libz, brotli, zstd, and OpenSSL. We can compile OpenSSL for arm64 static, then compile curl with that.

But we need cross compile for arm64 static binary. Use gcc-aarch64-linux-gnu. Need to set CC=aarch64-linux-gnu-gcc, and configure with appropriate flags: --host=aarch64-linux-gnu, --with-ssl, --with-brotli, --with-zstd, --with-zlib, and add LDFLAGS for static linking: -static -static-libgcc -static-libstdc++. Also need to ensure libraries are static (.a). We can compile OpenSSL static for arm64.

Simplify: Use curl's built-in support for OpenSSL? It requires libssl. We can compile OpenSSL static.

Steps:

1. Install cross compiler and build tools (already installed gcc-aarch64-linux-gnu, make, etc). Also need autoconf, libtool, etc (already installed). For building OpenSSL, need perl.

2. Create a build directory.

3. Extract curl tar.gz.

4. Download OpenSSL source (maybe from apt-get source openssl? Or use system's openssl source). Could use apt-get source openssl (but need source repos). Simpler: use curl's bundled OpenSSL? Curl does not bundle OpenSSL.

Alternative: Use libssh2? Not needed.

Maybe we can compile curl with built-in "openssl" using the system's libssl for arm64, but we couldn't install libssl-dev:arm64 due to missing packages. Could try to install libssl-dev (amd64) and then static link? Not possible for arm64.

Thus we need to compile OpenSSL from source for arm64.

Let's download OpenSSL 3.0.2 (or latest). Use curl? But we don't have curl yet. Use wget (installed). Use wget to fetch tar.gz.

Proceed.

We'll compile OpenSSL:

- wget https://www.openssl.org/source/openssl-3.0.14.tar.gz (latest). Extract, configure for cross compile: ./Configure linux-aarch64 no-shared no-tests --prefix=/home/peter/openssl-arm64. Use cross compile prefix? Use CC=aarch64-linux-gnu-gcc.

- make build_libs.

Then compile curl:

- configure with --host=aarch64-linux-gnu --with-ssl=/home/peter/openssl-arm64 --with-brotli (need brotli static library). We also need brotli source. Could compile brotli from source similarly.

- zlib static: compile zlib from source.

- zstd static: compile zstd from source.

This is many steps but doable.

Simplify: Use curl's built-in support for brotli, zstd, zlib via system libs. We can compile those libs from source static.

Let's proceed step by step.

We'll create directories: /home/peter/build, /home/peter/result.

We'll download sources: openssl-3.0.14.tar.gz, brotli-1.1.0.tar.gz, zlib-1.3.tar.gz, zstd-1.5.6.tar.gz (latest). Use wget.

Compile each for arm64 static.

Then compile curl.

Finally, create symlink /home/peter/result/curl -> /home/peter/result/bin/curl? Actually we will install to /home/peter/result (prefix). The binary will be at /home/peter/result/bin/curl. We'll symlink /home/peter/result/curl to that binary.

Then test via qemu-aarch64-static: qemu-aarch64-static /home/peter/result/bin/curl https://google.com

Need to ensure qemu-aarch64-static is installed. Install qemu-user-static.

Let's install qemu-user-static.

Proceed with apt-get install qemu-user-static.

Also need perl for OpenSSL configure.

Let's install perl.

Proceed.

compile-bench> sudo DEBIAN_FRONTEND=noninteractive apt-get install -y qemu-user-static wget perl

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perl is already the newest version (5.34.0-3ubuntu1.5).
perl set to manually installed.
wget is already the newest version (1.21.2-2ubuntu1.1).
qemu-user-static is already the newest version (1:6.2+dfsg-2ubuntu6.27).
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

↓ 9 lines

ASSISTANT

Show reasoning

We need to compile curl statically for arm64 with SSL (TLS1.3), brotli, zlib, zstd. Use cross-compiler gcc-aarch64-linux-gnu. Need static linking: use -static and ensure libs are static. Install static dev packages: libssl-dev:arm64 (maybe provides .a), libbrotli-dev:arm64, zlib1g-dev:arm64, libzstd-dev:arm64. Already installed but maybe missing static libs. Also need libnghttp2-dev? Not required.

Now extract tar, configure with appropriate flags: --host=aarch64-linux-gnu --with-ssl --with-brotli --with-zlib --with-zstd --disable-shared --enable-static --disable-ldap? Also need to set LDFLAGS="-static". Use make -j$(nproc). Install to /home/peter/result.

Create symlink /home/peter/result/curl -> actual binary (maybe /home/peter/result/bin/curl). Ensure directory exists.

Then test via qemu-aarch64-static: qemu-aarch64-static /home/peter/result/bin/curl https://google.com . Need network access; should work.

Let's proceed.

compile-bench> mkdir -p /home/peter/build && cd /home/peter/build && tar -xzf /home/peter/curl.tar.gz

[empty output]

ASSISTANT

Show reasoning

We need to compile curl statically for arm64 with SSL (TLS1.3), brotli, zlib, zstd. Use cross-compilation with gcc-aarch64-linux-gnu. Also need static libs for those dependencies. In Ubuntu, static libs packages are -dev? For arm64 we need libssl-dev:arm64 provides shared libs, not static . Might need to compile OpenSSL from source static. Simpler: use curl's configure with --disable-shared --enable-static and link static libs. Might need to install libssl-dev:arm64 which may include .a? Usually not, .a are in -dev. It might provide libssl.a for arm64? Not sure. Could try.

Also need to set PKG_CONFIG_PATH to arm64 libs. Use --host=aarch64-linux-gnu.

Steps:
1. Install needed dev packages for arm64: libssl-dev:arm64 libbrotli-dev:arm64 zlib1g-dev:arm64 libzstd-dev:arm64.
But earlier apt-get failed due to missing arm64 repos. Need to enable arm64 architecture and update again after fixing sources. The failure earlier because some components not found? Perhaps need to add arm64 to sources? Usually apt works. The 404 maybe temporary. Let's try again apt-get install needed packages with proper flags, maybe specify only needed ones.

compile-bench> sudo DEBIAN_FRONTEND=noninteractive apt-get update -y

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Ign:5 http://security.ubuntu.com/ubuntu jammy-security/restricted arm64 Packages

                                                                         
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Get:12 http://archive.ubuntu.com/ubuntu jam
[command output truncated]
ports/universe arm64 Packages

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Err:13 http://archive.ubuntu.com/ubuntu jammy/restricted arm64 Packages
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Ign:15 http://archive.ubuntu.com/ubuntu jammy/universe arm64 Packages

                         
Ign:16 http://archive.ubuntu.com/ubuntu jammy/main arm64 Packages

                         
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E: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/jammy/restricted/binary-arm64/Packages  404  Not Found [IP: 185.125.190.82 80]
E: Failed to fetch http://security.ubuntu.com/ubuntu/dists/jammy-security/restricted/binary-arm64/Packages  404  Not Found [IP: 185.125.190.83 80]
E: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/jammy-updates/restricted/binary-arm64/Packages  404  Not Found [IP: 185.125.190.82 80]
E: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/jammy-backports/main/binary-arm64/Packages  404  Not Found [IP: 185.125.190.82 80]
E: Some index files failed to download. They have been ignored, or old ones used instead.

↓ 35 lines

ASSISTANT

Show reasoning

The problem: Need arm64 packages, but Ubuntu repo missing arm64 entries due to architecture not supported? Actually Ubuntu supports arm64, but the apt sources maybe missing [arch=amd64] etc. Our host is amd64. We added arm64 architecture but the default sources only have amd64. Need to add [arch=amd64,arm64] lines or use multiarch. Usually adding architecture works, but the repo lists only amd64 packages, but many have arm64 versions. The errors are 404 maybe because the repository doesn't have binary-arm64 for restricted components? Could disable restricted? However we need libssl-dev, libbrotli-dev, zlib1g-dev, libzstd-dev for arm64. Maybe we can install them via apt-get from default but they are not available arm64 due to missing multiarch repo. Might need to add "deb [arch=amd64,arm64] http://archive.ubuntu.com/ubuntu jammy main restricted universe multiverse" etc. Use apt-get source? Simpler: compile curl with static linking using cross compiler and linking against static libs compiled from source (OpenSSL, brotli, zlib, zstd). Could avoid installing arm64 dev packages. Use cross compiler aarch64-linux-gnu-gcc -static -O2 etc and include sources.

Thus we need to download source for those libraries and build static libs for arm64 using cross compiler. Simpler: use curl's configure options to use built-in OpenSSL? But we need TLS v1.3, which requires OpenSSL >= 1.1.1. Could build OpenSSL 3 from source.

Given complexity, maybe easier: instead of static, we could compile for current host (amd64) but requirement is statically compiled for arm64 and run via qemu-aarch64-static. However we can still compile for arm64 using cross compiler and static libs we build.

Plan:

1. Install aarch64-linux-gnu-gcc (already installed via gcc-aarch64-linux-gnu). Also need binutils, maybe already.

2. Download and build OpenSSL 3.0 (or 1.1.1) for arm64 static.

3. Build brotli from source (Google's) for arm64 static.

4. Build zlib static.

5. Build zstd static.

6. Build curl with cross compile, pointing to those libs.

7. Install to /home/peter/result, symlink.

8. Test using qemu-aarch64-static.

Simplify: Use apt-get to install libssl-dev:amd64 (for cross?), but cross compile need arm64 libs. Could use "apt-get install libssl-dev:amd64" but that's x86 libs, not correct. We need arm64 libs. Could use "apt-get install libssl-dev:arm64" but repo missing. So building from source is required.

Given time constraints, maybe we can compile curl with built-in "mbedtls" which can be compiled statically. But requirement is SSL support TLS v1.3; mbedtls supports it. But also need brotli, zlib, zstd.

curl can use its own brotli library? It can link with libbrotlicommon etc. Could compile those from source.

Let's proceed.

Commands:

Create directories src, build.

Download latest openssl tar.gz (maybe 3.2.0) from openssl.org.

Download brotli (git clone https://github.com/google/brotli).

Download zlib (https://zlib.net/zlib-1.2.13.tar.gz).

Download zstd (https://github.com/facebook/zstd/archive/refs/tags/v1.5.6.tar.gz).

Compile each with aarch64-linux-gnu-gcc -fPIC -static -O2 etc, install to a prefix e.g., /home/peter/arm64-deps.

Then compile curl.

Let's implement stepwise, checking for errors.

compile-bench> mkdir -p /home/peter/arm64-deps && mkdir -p /home/peter/src && export PREFIX=/home/peter/arm64-deps && cd /home/peter/src && wget -q https://www.openssl.org/source/openssl-3.2.0.tar.gz && tar -xzf openssl-3.2.0.tar.gz && cd openssl-3.2.0 && ./Configure linux-aarch64 no-shared no-async -fPIC --prefix=$PREFIX && make -j$(nproc) && make install_sw

Configuring OpenSSL version 3.2.0 for target linux-aarch64
Using os-specific seed configuration
Created configdata.pm
Running configdata.pm
Created Makefile.in
Created Makefile
Created include/openssl/configuration.h

**********************************************************************
***                                                                ***
***   OpenSSL has been successfully configured                     ***
***                                                                ***
***   If you encounter a problem while building, please open an    ***
***   issue on GitHub <https://github.com/openssl/openssl/issues>  ***
***   and include the output from the following command:           ***
***                                                                ***
***       perl configdata.pm --dump                                ***
***                                                                ***
***   (If you are new to OpenSSL, you might want to consult the    ***
***   'Troubleshooting' section in the INSTALL.md file first)      ***
***                                                                ***
**********************************************************************
/usr/bin/perl "-I." "-Iutil/perl" "-Mconfigdata" "-MOpenSSL::paramnames" "util/dofile.pl" "-oMakefile" crypto/params_idx.c.in > crypto/params_idx.c
/usr/bin/perl "-I." "-Mconfigdata" "util/dofile.pl" "-oMakefile" include/crypto/bn_conf.h.in > include/crypto/bn_conf.h
/usr/bin/perl "-I." "-Mconfigdata" "util/dofile.pl" "-oMakefile" include/crypto/dso_conf.h.in > include/crypto/dso_conf.h
/usr/bin/perl "-I." "-Iutil/perl" "-Mconfigdata" "-MOpenSSL::paramnames" "util/dofile.pl" "-oMakefile" include/internal/param_names.h.in > include/internal/param_names.h
/usr/bin/perl "-I." "-Mconfigdata" "util/dofile.pl" "-oMakefile" include/openssl/asn1.h.in > include/openssl/asn1.h
/usr/bin/perl "-I." "-Mconfigdata" "util/dofile.pl" "-oMakefile" include/openssl/asn1t.h.in > include/openssl/asn1t.h
/usr/bin/perl "-I." "-Mconfigdata" "util/dofile.pl" "-oMakefile" include/openssl/bio.h.in > include/openssl/bio.h
/usr/bin/perl "-I." "-Mconfigdata" "util/dofile.pl" "-oMakefile" include/openssl/cmp.h.in > include/openssl/cmp.h
/usr/bin/perl "-I." "-Mconfigdata" "util/dofile.pl" "-oMakefile" include/openssl/cms.h.in > include/openssl/cms.h
/usr/bin/perl "-I." "-Mconfigdata" "util/dofile.pl" "-oMakefile" include/openssl/conf.h.in > include/openssl/conf.h
/usr/bin/perl "-I." "-Iutil/perl" "-Mconfigdata" "-MOpenSSL::paramnames" "util/dofile.pl" "-oMakefile" include/openssl/core_names.h.in > include/openssl/core_names.h
/usr/bin/perl "-I." "-Mconfigdata" "util/dofile.pl" "-oMakefile" include/openssl/crmf.h.in > include/openssl/crmf.h
/usr/bin/perl "-I." "-Mconfigdata" "util/dofile.pl" "-oMakefile" include/openssl/crypto.h.in > include/openssl/crypto.h
/usr/bin/perl "-I." "-Mconfigdata" "util/dofile.pl" "-oMakefile" include/openssl/ct.h.in > include/
[command output truncated]
"/home/peter/arm64-deps/ssl\"" -DENGINESDIR="\"/home/peter/arm64-deps/lib/engines-3\"" -DMODULESDIR="\"/home/peter/arm64-deps/lib/ossl-modules\"" -DOPENSSL_BUILDING_OPENSSL -DNDEBUG  -DBSAES_ASM -DECP_NISTZ256_ASM -DECP_SM2P256_ASM -DKECCAK1600_ASM -DMD5_ASM -DOPENSSL_BN_ASM_MONT -DOPENSSL_CPUID_OBJ -DOPENSSL_SM3_ASM -DPOLY1305_ASM -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DSM4_ASM -DVPAES_ASM -DVPSM4_ASM  crypto/arm64cpuid.S
gcc  -I. -Iinclude -Iproviders/common/include -Iproviders/implementations/include  -DBSAES_ASM -DECP_NISTZ256_ASM -DECP_SM2P256_ASM -DKECCAK1600_ASM -DMD5_ASM -DOPENSSL_BN_ASM_MONT -DOPENSSL_CPUID_OBJ -DOPENSSL_SM3_ASM -DPOLY1305_ASM -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DSM4_ASM -DVPAES_ASM -DVPSM4_ASM -fPIC -pthread -Wa,--noexecstack -Wall -O3 -fPIC -DOPENSSL_USE_NODELETE -DOPENSSL_PIC -DOPENSSLDIR="\"/home/peter/arm64-deps/ssl\"" -DENGINESDIR="\"/home/peter/arm64-deps/lib/engines-3\"" -DMODULESDIR="\"/home/peter/arm64-deps/lib/ossl-modules\"" -DOPENSSL_BUILDING_OPENSSL -DNDEBUG  -MMD -MF crypto/libcrypto-lib-armcap.d.tmp -MT crypto/libcrypto-lib-armcap.o -c -o crypto/libcrypto-lib-armcap.o crypto/armcap.c
gcc  -I. -Iinclude -Iproviders/common/include -Iproviders/implementations/include  -DBSAES_ASM -DECP_NISTZ256_ASM -DECP_SM2P256_ASM -DKECCAK1600_ASM -DMD5_ASM -DOPENSSL_BN_ASM_MONT -DOPENSSL_CPUID_OBJ -DOPENSSL_SM3_ASM -DPOLY1305_ASM -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DSM4_ASM -DVPAES_ASM -DVPSM4_ASM -fPIC -pthread -Wa,--noexecstack -Wall -O3 -fPIC -DOPENSSL_USE_NODELETE -DOPENSSL_PIC -DOPENSSLDIR="\"/home/peter/arm64-deps/ssl\"" -DENGINESDIR="\"/home/peter/arm64-deps/lib/engines-3\"" -DMODULESDIR="\"/home/peter/arm64-deps/lib/ossl-modules\"" -DOPENSSL_BUILDING_OPENSSL -DNDEBUG  -MMD -MF crypto/libcrypto-lib-asn1_dsa.d.tmp -MT crypto/libcrypto-lib-asn1_dsa.o -c -o crypto/libcrypto-lib-asn1_dsa.o crypto/asn1_dsa.c
gcc  -I. -Iinclude -Iproviders/common/include -Iproviders/implementations/include  -DBSAES_ASM -DECP_NISTZ256_ASM -DECP_SM2P256_ASM -DKECCAK1600_ASM -DMD5_ASM -DOPENSSL_BN_ASM_MONT -DOPENSSL_CPUID_OBJ -DOPENSSL_SM3_ASM -DPOLY1305_ASM -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DSM4_ASM -DVPAES_ASM -DVPSM4_ASM -fPIC -pthread -Wa,--noexecstack -Wall -O3 -fPIC -DOPENSSL_USE_NODELETE -DOPENSSL_PIC -DOPENSSLDIR="\"/home/peter/arm64-deps/ssl\"" -DENGINESDIR="\"/home/peter/arm64-deps/lib/engines-3\"" -DMODULESDIR="\"/home/peter/arm64-deps/lib/ossl-modules\"" -DOPENSSL_BUILDING_OPENSSL -DNDEBUG  -MMD -MF crypto/libcrypto-lib-bsearch.d.tmp -MT crypto/libcrypto-lib-bsearch.o -c -o crypto/libcrypto-lib-bsearch.o crypto/bsearch.c
In file included from crypto/armcap.c:26:
crypto/arm_arch.h:50:6: error: #error "unsupported ARM architecture"
   50 | #    error "unsupported ARM architecture"
      |      ^~~~~
make[1]: *** [Makefile:9231: crypto/libcrypto-lib-armcap.o] Error 1
make[1]: *** Waiting for unfinished jobs....
make[1]: Leaving directory '/home/peter/src/openssl-3.2.0'
make: *** [Makefile:2810: build_sw] Error 2

↓ 50 lines

ASSISTANT

Show reasoning

We attempted to build OpenSSL for arm64 but got error "unsupported ARM architecture". Likely need to specify target "linux-aarch64" but we used that. However the error arises because building on x86_64 host with cross-compiler? We used default gcc (x86_64) not aarch64 cross. Need to use aarch64-linux-gnu-gcc. So we need to install cross compiler and set CC. Also need to compile static libs.

We need to compile curl statically linking to OpenSSL static libs, brotli, zlib, zstd. We can also use system libs for arm64? But we have cross libs missing. Simpler: use qemu-aarch64-static to run configure and make for arm64 natively using qemu. We can use ./configure --host=aarch64-linux-gnu and set CC=aarch64-linux-gnu-gcc. Need to install cross compiler packages: gcc-aarch64-linux-gnu, g++-aarch64-linux-gnu. Also need cross versions of libbrotli-dev, zlib1g-dev, libzstd-dev, maybe we can compile those from source as static.

Simplify: compile all dependencies from source for arm64 using cross compiler.

Steps:

1. Install cross compiler and qemu-user-static (already installed). Also install needed build tools.

2. Build zlib, brotli, zstd for arm64 static.

3. Build OpenSSL for arm64 static using cross compiler.

4. Build curl from source with appropriate flags: ./configure --host=aarch64-linux-gnu --with-ssl=/home/peter/arm64-deps --with-brotli=/home/peter/arm64-deps --with-zlib=/home/peter/arm64-deps --with-zstd=/home/peter/arm64-deps --disable-shared --enable-static --enable-http --enable-ftp ... Ensure TLS v1.3 support via OpenSSL 3.

5. Install to /home/peter/result (prefix). Then create symlink /home/peter/result/curl -> /home/peter/result/bin/curl? Actually binary location.

6. Test using qemu-aarch64-static: qemu-aarch64-static /home/peter/result/bin/curl https://google.com Should work.

Let's proceed step by step.

First install cross compiler packages.

compile-bench> sudo DEBIAN_FRONTEND=noninteractive apt-get install -y gcc-aarch64-linux-gnu g++-aarch64-linux-gnu

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Reading state information... Done

The following additional packages will be installed:
  binutils-aarch64-linux-gnu cpp-11-aarch64-linux-gnu cpp-aarch64-linux-gnu
  g++-11-aarch64-linux-gnu gcc-11-aarch64-linux-gnu
  gcc-11-aarch64-linux-gnu-base gcc-11-cross-base gcc-12-cross-base
  libasan6-arm64-cross libatomic1-arm64-cross libc6-arm64-cross
  libc6-dev-arm64-cross libgcc-11-dev-arm64-cross libgcc-s1-arm64-cross
  libgomp1-arm64-cross libhwasan0-arm64-cross libitm1-arm64-cross
  liblsan0-arm64-cross libstdc++-11-dev-arm64-cross libstdc++6-arm64-cross
  libtsan0-arm64-cross libubsan1-arm64-cross linux-libc-dev-arm64-cross
Suggested packages:
  binutils-doc gcc-11-locales cpp-doc gcc-11-doc manpages-dev autoconf
  automake libtool flex bison gdb-aarch64-linux-gnu gcc-doc
The following NEW packages will be installed:
  binutils-aarch64-linux-gnu cpp-11-aarch64-linux-gnu cpp-aarch64-linux-gnu
  g++-11-aarch64-linux-gnu g++-aarch64-linux-gnu gcc-11-aarch64-linux-gnu
  gcc-11-aarch64-linux-gnu-base gcc-11-cross-base gcc-12-cross-base
  gcc-aarch64-linux-gnu libasan6-arm64-cross libatomic1-arm64-cross
  libc6-arm64-cross libc6-dev-arm64-cross libgcc-11-dev-arm64-cross
  libgcc-s1-arm64-cross libgomp1-arm64-cross libhwasan0-arm64-cross
  libitm1-arm64-cross liblsan0-arm64-cross libstdc++-11-dev-arm64-cross
  libstdc++6-arm64-cross libtsan0-arm64-cross libubsan1-arm64-cross
  linux-libc-dev-arm64-cross
0 upgraded, 25 newly installed, 0 to remove and 0 not upgraded.
Need to get 58.1 MB of archives.
After this operation, 206 MB of additional disk space will be used.

0% [Working]
            
Get:1 http://archive.ubuntu.com/ubuntu jammy-updates/main amd64 gcc-11-aarch64-linux-gnu-base amd64 11.4.0-1ubuntu1~22.04cross1 [20.5 kB]
[command output truncated]
ected package linux-libc-dev-arm64-cross.
Preparing to unpack .../19-linux-libc-dev-arm64-cross_5.15.0-22.22cross3_all.deb ...
Unpacking linux-libc-dev-arm64-cross (5.15.0-22.22cross3) ...
Selecting previously unselected package libc6-dev-arm64-cross.
Preparing to unpack .../20-libc6-dev-arm64-cross_2.35-0ubuntu1cross3_all.deb ...
Unpacking libc6-dev-arm64-cross (2.35-0ubuntu1cross3) ...
Selecting previously unselected package libstdc++-11-dev-arm64-cross.
Preparing to unpack .../21-libstdc++-11-dev-arm64-cross_11.4.0-1ubuntu1~22.04cross1_all.deb ...
Unpacking libstdc++-11-dev-arm64-cross (11.4.0-1ubuntu1~22.04cross1) ...
Selecting previously unselected package g++-11-aarch64-linux-gnu.
Preparing to unpack .../22-g++-11-aarch64-linux-gnu_11.4.0-1ubuntu1~22.04cross1_amd64.deb ...
Unpacking g++-11-aarch64-linux-gnu (11.4.0-1ubuntu1~22.04cross1) ...
Selecting previously unselected package gcc-aarch64-linux-gnu.
Preparing to unpack .../23-gcc-aarch64-linux-gnu_4%3a11.2.0-1ubuntu1_amd64.deb ...
Unpacking gcc-aarch64-linux-gnu (4:11.2.0-1ubuntu1) ...
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Preparing to unpack .../24-g++-aarch64-linux-gnu_4%3a11.2.0-1ubuntu1_amd64.deb ...
Unpacking g++-aarch64-linux-gnu (4:11.2.0-1ubuntu1) ...
Setting up gcc-11-aarch64-linux-gnu-base:amd64 (11.4.0-1ubuntu1~22.04cross1) ...
Setting up gcc-12-cross-base (12.3.0-1ubuntu1~22.04cross1) ...
Setting up binutils-aarch64-linux-gnu (2.38-4ubuntu2.8) ...
Setting up libc6-arm64-cross (2.35-0ubuntu1cross3) ...
Setting up libitm1-arm64-cross (12.3.0-1ubuntu1~22.04cross1) ...
Setting up linux-libc-dev-arm64-cross (5.15.0-22.22cross3) ...
Setting up cpp-11-aarch64-linux-gnu (11.4.0-1ubuntu1~22.04cross1) ...
Setting up gcc-11-cross-base (11.4.0-1ubuntu1~22.04cross1) ...
Setting up libgcc-s1-arm64-cross (12.3.0-1ubuntu1~22.04cross1) ...
Setting up libatomic1-arm64-cross (12.3.0-1ubuntu1~22.04cross1) ...
Setting up liblsan0-arm64-cross (12.3.0-1ubuntu1~22.04cross1) ...
Setting up libgomp1-arm64-cross (12.3.0-1ubuntu1~22.04cross1) ...
Setting up libasan6-arm64-cross (11.4.0-1ubuntu1~22.04cross1) ...
Setting up libtsan0-arm64-cross (11.4.0-1ubuntu1~22.04cross1) ...
Setting up libhwasan0-arm64-cross (12.3.0-1ubuntu1~22.04cross1) ...
Setting up libc6-dev-arm64-cross (2.35-0ubuntu1cross3) ...
Setting up libstdc++6-arm64-cross (12.3.0-1ubuntu1~22.04cross1) ...
Setting up cpp-aarch64-linux-gnu (4:11.2.0-1ubuntu1) ...
Setting up libubsan1-arm64-cross (12.3.0-1ubuntu1~22.04cross1) ...
Setting up libgcc-11-dev-arm64-cross (11.4.0-1ubuntu1~22.04cross1) ...
Setting up gcc-11-aarch64-linux-gnu (11.4.0-1ubuntu1~22.04cross1) ...
Setting up libstdc++-11-dev-arm64-cross (11.4.0-1ubuntu1~22.04cross1) ...
Setting up g++-11-aarch64-linux-gnu (11.4.0-1ubuntu1~22.04cross1) ...
Setting up gcc-aarch64-linux-gnu (4:11.2.0-1ubuntu1) ...
Setting up g++-aarch64-linux-gnu (4:11.2.0-1ubuntu1) ...
Processing triggers for libc-bin (2.35-0ubuntu3.10) ...

↓ 75 lines

ASSISTANT

Show reasoning

We need to compile curl statically for arm64 with SSL (TLS 1.3), brotli, zlib, zstd. Use the openssl we built (static). Also need brotli, zlib, zstd for arm64.

We installed cross libs for arm64 but we may need to build those libs statically for arm64 as well, or we can use system arm64 packages, but earlier attempts to apt-get arm64 packages failed due to missing repos (maybe need to enable arm64 architecture correctly). The apt-get errors were due to missing arm64 packages for some repos. Might be because we didn't add arm64 repos. Simpler: compile needed libs from source for arm64 using cross compiler.

We have openssl built statically into /home/peter/arm64-deps. We'll also need libz (zlib), libbrotli, libzstd. We can download source tarballs and compile with cross compiler.

Steps:
1. Create directories: /home/peter/arm64-build.
2. Build zlib: download zlib-1.3.1 (latest). Configure with --static --prefix=$PREFIX (same prefix). Use ./configure --static --prefix=... CC=aarch64-linux-gnu-gcc.
3. Build brotli: maybe use google/brotli source; use cmake. Use cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=$PREFIX -DCMAKE_C_COMPILER=aarch64-linux-gnu-gcc -DCMAKE_POSITION_INDEPENDENT_CODE=ON -DBUILD_SHARED_LIBS=OFF.
4. Build zstd: similar using cmake or make.

Then compile curl: download source (but we already have tar at /home/peter/curl.tar.gz). Extract earlier; we need to go to source directory, run ./configure with appropriate flags: --host=aarch64-linux-gnu, --with-ssl=$PREFIX, --with-brotli=$PREFIX, --with-zlib=$PREFIX, --with-zstd=$PREFIX, --disable-shared, --enable-static, --disable-ldap, etc. Also need to specify LDFLAGS for static linking -static. Use CC=aarch64-linux-gnu-gcc.

After make install to /home/peter/result.

Create symlink: ln -sf /home/peter/result/bin/curl /home/peter/result/curl (or directly symlink /home/peter/result/curl to binary). Ensure binary is present.

Then test using qemu-aarch64-static: qemu-aarch64-static /home/peter/result/bin/curl https://google.com (but we need to have network). Should work.

Let's implement step by step.

First, create build dir and set PREFIX variable. We'll reuse /home/peter/arm64-deps for libs and /home/peter/result for final install.

Proceed to download and build zlib.

compile-bench> mkdir -p /home/peter/arm64-build && cd /home/peter/arm64-build && wget -q https://zlib.net/fossils/zlib-1.3.1.tar.gz && tar -xzf zlib-1.3.1.tar.gz && cd zlib-1.3.1 && ./configure --static --prefix=/home/peter/arm64-deps --archs='-march=armv8-a' CC=aarch64-linux-gnu-gcc && make -j$(nproc) && make install

unknown option: CC=aarch64-linux-gnu-gcc
./configure --help for help
** ./configure aborting.

↓ 4 lines

ASSISTANT

Show reasoning

We need to compile static dependencies: OpenSSL (already built but failed due to missing cross compile flags). Need to set proper cross compile environment for OpenSSL and other libs. Also need brotli, zstd.

Simplify: Instead of building all from source, we could use curl's configure with --host=aarch64-linux-gnu and static linking using -static and point to cross compiled libs. But building all libs cross is complex.

Alternative: Use qemu-aarch64-static to run configure and make for arm64 natively using qemu. We can chroot? Simpler: Use ./configure --host=aarch64-linux-gnu and set CC=aarch64-linux-gnu-gcc, but need to pass correct flags for each library.

For zlib, the configure script expects --static but not CC assignment like that. Actually you can set environment variable CC before running configure: CC=aarch64-linux-gnu-gcc ./configure --static --prefix=.... So need separate command.

Let's redo building dependencies correctly.

Steps:

1. Create arm64-deps directory.

2. Build OpenSSL cross: Use ./Configure linux-aarch64 no-shared no-async -fPIC --prefix=$PREFIX with CC=aarch64-linux-gnu-gcc. The earlier error was due to missing cross compiler? Actually error was unsupported ARM architecture, maybe need to set -march=armv8-a? But OpenSSL's config may detect host architecture; using cross compile may need ./Configure linux-aarch64 with --cross-compile-prefix=aarch64-linux-gnu-. Let's use that.

Command: ./Configure linux-aarch64 no-shared no-async -fPIC --prefix=$PREFIX --cross-compile-prefix=aarch64-linux-gnu-. Then make.

3. Build zlib: CC=aarch64-linux-gnu-gcc ./configure --static --prefix=$PREFIX. Then make.

4. Build brotli: Use cmake with cross compile toolchain. Simpler: Use git clone? Might be heavy. Could skip brotli? Requirement says include brotli. Could use libbrotli from apt for arm64? We can install libbrotli-dev:arm64 earlier but apt failed due to missing arm64 repos. Could use apt-get install libbrotli-dev:arm64 after adding arm64 architecture, but earlier apt errors due to missing packages. Might need to add deb [arch=amd64]? Actually Ubuntu provides arm64 packages in same repo; the errors were 404 maybe due to missing component? Could be because we didn't enable universe etc. Could add sudo add-apt-repository universe. Simpler: Build brotli from source.

Brotli source: https://github.com/google/brotli/archive/refs/tags/v1.1.0.tar.gz. Build with cmake cross compile.

5. Build zstd similarly.

6. Build curl: configure with --host=aarch64-linux-gnu --with-ssl=$PREFIX --with-zlib=$PREFIX --with-brotli=$PREFIX --with-libzstd=$PREFIX --disable-shared --enable-static --disable-ldap --disable-rtsp --disable-dict --disable-ftp --disable-file --disable-gopher --disable-imap --disable-pop3 --disable-smb --disable-smtp --disable-telnet --disable-tftp --disable-ldap --disable-ldaps etc. Ensure TLS v1.3 support via OpenSSL 3.

7. Install to /home/peter/result.

8. Symlink /home/peter/result/curl to binary.

9. Test via qemu-aarch64-static: qemu-aarch64-static /home/peter/result/curl https://google.com -I maybe need -L? Just run.

Let's implement step by step, fixing errors.

compile-bench> mkdir -p /home/peter/arm64-deps && mkdir -p /home/peter/arm64-src

[empty output]

ASSISTANT

Show reasoning

We need to compile curl statically for arm64 with SSL (TLS1.3), brotli, zlib, zstd. We have cross compiler aarch64-linux-gnu-gcc. Need to build dependencies: OpenSSL (static), Brotli, Zstd, Zlib. Build them for arm64 with static libs, install to a prefix (e.g., /home/peter/arm64-deps). Then configure curl with appropriate flags: --host=aarch64-linux-gnu --build=x86_64-linux-gnu, --with-ssl=/home/peter/arm64-deps, --with-brotli=/home/peter/arm64-deps, --with-zlib=/home/peter/arm64-deps, --with-zstd=/home/peter/arm64-deps, --disable-shared, --enable-static, maybe LDFLAGS etc. Then make, install to /home/peter/result. Then symlink /home/peter/result/curl to binary (maybe /home/peter/result/bin/curl). Then test via qemu-aarch64-static: qemu-aarch64-static /home/peter/result/bin/curl https://google.com . Need to ensure network works; maybe need to set CA certs. Use OpenSSL static includes.

First, build OpenSSL correctly for arm64. The earlier attempt failed due to missing cross compiler flags. Need to set CC=aarch64-linux-gnu-gcc and configure with target linux-aarch64. Use ./Configure linux-aarch64 no-shared no-tests -fPIC --prefix=... . Also need to set -static? For static libs, no-shared is enough.

Let's redo OpenSSL build.

compile-bench> cd /home/peter/arm64-src && wget -q https://www.openssl.org/source/openssl-3.2.0.tar.gz && tar -xzf openssl-3.2.0.tar.gz && cd openssl-3.2.0 && ./Configure linux-aarch64 no-shared no-tests --prefix=/home/peter/arm64-deps CC=aarch64-linux-gnu-gcc && make -j$(nproc) && make install_sw

Configuring OpenSSL version 3.2.0 for target linux-aarch64
Using os-specific seed configuration
Created configdata.pm
Running configdata.pm
Created Makefile.in
Created Makefile
Created include/openssl/configuration.h

**********************************************************************
***                                                                ***
***   OpenSSL has been successfully configured                     ***
***                                                                ***
***   If you encounter a problem while building, please open an    ***
***   issue on GitHub <https://github.com/openssl/openssl/issues>  ***
***   and include the output from the following command:           ***
***                                                                ***
***       perl configdata.pm --dump                                ***
***                                                                ***
***   (If you are new to OpenSSL, you might want to consult the    ***
***   'Troubleshooting' section in the INSTALL.md file first)      ***
***                                                                ***
**********************************************************************
/usr/bin/perl "-I." "-Iutil/perl" "-Mconfigdata" "-MOpenSSL::paramnames" "util/dofile.pl" "-oMakefile" crypto/params_idx.c.in > crypto/params_idx.c
/usr/bin/perl "-I." "-Mconfigdata" "util/dofile.pl" "-oMakefile" include/crypto/bn_conf.h.in > include/crypto/bn_conf.h
/usr/bin/perl "-I." "-Mconfigdata" "util/dofile.pl" "-oMakefile" include/crypto/dso_conf.h.in > include/crypto/dso_conf.h
/usr/bin/perl "-I." "-Iutil/perl" "-Mconfigdata" "-MOpenSSL::paramnames" "util/dofile.pl" "-oMakefile" include/internal/param_names.h.in > include/internal/param_names.h
/usr/bin/perl "-I." "-Mconfigdata" "util/dofile.pl" "-oMakefile" include/openssl/asn1.h.in > include/openssl/asn1.h
/usr/bin/perl "-I." "-Mconfigdata" "util/dofile.pl" "-oMakefile" include/openssl/asn1t.h.in > include/openssl/asn1t.h
/usr/bin/perl "-I." "-Mconfigdata" "util/dofile.pl" "-oMakefile" include/openssl/bio.h.in > include/openssl/bio.h
/usr/bin/perl "-I." "-Mconfigdata" "util/dofile.pl" "-oMakefile" include/openssl/cmp.h.in > include/openssl/cmp.h
/usr/bin/perl "-I." "-Mconfigdata" "util/dofile.pl" "-oMakefile" include/openssl/cms.h.in > include/openssl/cms.h
/usr/bin/perl "-I." "-Mconfigdata" "util/dofile.pl" "-oMakefile" include/openssl/conf.h.in > include/openssl/conf.h
/usr/bin/perl "-I." "-Iutil/perl" "-Mconfigdata" "-MOpenSSL::paramnames" "util/dofile.pl" "-oMakefile" include/openssl/core_names.h.in > include/openssl/core_names.h
/usr/bin/perl "-I." "-Mconfigdata" "util/dofile.pl" "-oMakefile" include/openssl/crmf.h.in > include/openssl/crmf.h
/usr/bin/perl "-I." "-Mconfigdata" "util/dofile.pl" "-oMakefile" include/openssl/crypto.h.in > include/openssl/crypto.h
/usr/bin/perl "-I." "-Mconfigdata" "util/dofile.pl" "-oMakefile" include/openssl/ct.h.in > include/
[command output truncated]
/storeerr.h -> /home/peter/arm64-deps/include/openssl/storeerr.h
install ./include/openssl/symhacks.h -> /home/peter/arm64-deps/include/openssl/symhacks.h
install ./include/openssl/thread.h -> /home/peter/arm64-deps/include/openssl/thread.h
install ./include/openssl/tls1.h -> /home/peter/arm64-deps/include/openssl/tls1.h
install ./include/openssl/trace.h -> /home/peter/arm64-deps/include/openssl/trace.h
install ./include/openssl/ts.h -> /home/peter/arm64-deps/include/openssl/ts.h
install ./include/openssl/tserr.h -> /home/peter/arm64-deps/include/openssl/tserr.h
install ./include/openssl/txt_db.h -> /home/peter/arm64-deps/include/openssl/txt_db.h
install ./include/openssl/types.h -> /home/peter/arm64-deps/include/openssl/types.h
install ./include/openssl/ui.h -> /home/peter/arm64-deps/include/openssl/ui.h
install ./include/openssl/uierr.h -> /home/peter/arm64-deps/include/openssl/uierr.h
install ./include/openssl/whrlpool.h -> /home/peter/arm64-deps/include/openssl/whrlpool.h
install ./include/openssl/x509.h -> /home/peter/arm64-deps/include/openssl/x509.h
install ./include/openssl/x509_vfy.h -> /home/peter/arm64-deps/include/openssl/x509_vfy.h
install ./include/openssl/x509err.h -> /home/peter/arm64-deps/include/openssl/x509err.h
install ./include/openssl/x509v3.h -> /home/peter/arm64-deps/include/openssl/x509v3.h
install ./include/openssl/x509v3err.h -> /home/peter/arm64-deps/include/openssl/x509v3err.h
install libcrypto.a -> /home/peter/arm64-deps/lib/libcrypto.a
install libssl.a -> /home/peter/arm64-deps/lib/libssl.a
created directory `/home/peter/arm64-deps/lib/pkgconfig'
install libcrypto.pc -> /home/peter/arm64-deps/lib/pkgconfig/libcrypto.pc
install libssl.pc -> /home/peter/arm64-deps/lib/pkgconfig/libssl.pc
install openssl.pc -> /home/peter/arm64-deps/lib/pkgconfig/openssl.pc
make depend && make _build_modules
make[1]: Entering directory '/home/peter/arm64-src/openssl-3.2.0'
make[1]: Leaving directory '/home/peter/arm64-src/openssl-3.2.0'
make[1]: Entering directory '/home/peter/arm64-src/openssl-3.2.0'
make[1]: Nothing to be done for '_build_modules'.
make[1]: Leaving directory '/home/peter/arm64-src/openssl-3.2.0'
created directory `/home/peter/arm64-deps/lib/engines-3'
*** Installing engines
created directory `/home/peter/arm64-deps/lib/ossl-modules'
*** Installing modules
install providers/legacy.so -> /home/peter/arm64-deps/lib/ossl-modules/legacy.so
make depend && make _build_programs
make[1]: Entering directory '/home/peter/arm64-src/openssl-3.2.0'
make[1]: Leaving directory '/home/peter/arm64-src/openssl-3.2.0'
make[1]: Entering directory '/home/peter/arm64-src/openssl-3.2.0'
make[1]: Nothing to be done for '_build_programs'.
make[1]: Leaving directory '/home/peter/arm64-src/openssl-3.2.0'
created directory `/home/peter/arm64-deps/bin'
*** Installing runtime programs
install apps/openssl -> /home/peter/arm64-deps/bin/openssl
install tools/c_rehash -> /home/peter/arm64-deps/bin/c_rehash

↓ 82 lines

ASSISTANT

Show reasoning

We have successfully built OpenSSL static libs for arm64 and installed to /home/peter/arm64-deps.

Now need to build zlib, brotli, and zstd for arm64 static.

Also need to compile curl source with those libs, static linking, targeting arm64, output binary to /home/peter/result/curl (or symlink). Then test via qemu-aarch64-static.

First, build zlib static. Use configure with CC=aarch64-linux-gnu-gcc, --static, prefix to /home/peter/arm64-deps.

Let's do that.

compile-bench> cd /home/peter/arm64-src && wget -q https://zlib.net/fossils/zlib-1.3.1.tar.gz && tar -xzf zlib-1.3.1.tar.gz && cd zlib-1.3.1 && CHOST=aarch64-linux-gnu ./configure --static --prefix=/home/peter/arm64-deps && make -j$(nproc) && make install

Using aarch64-linux-gnu-ar
Using aarch64-linux-gnu-ranlib
Using aarch64-linux-gnu-nm
Checking for aarch64-linux-gnu-gcc...
Building static library libz.a version 1.3.1 with aarch64-linux-gnu-gcc.
Checking for size_t... Yes.
Checking for off64_t... Yes.
Checking for fseeko... Yes.
Checking for strerror... Yes.
Checking for unistd.h... Yes.
Checking for stdarg.h... Yes.
Checking whether to use vs[n]printf() or s[n]printf()... using vs[n]printf().
Checking for vsnprintf() in stdio.h... Yes.
Checking for return value of vsnprintf()... Yes.
Checking for attribute(visibility) support... Yes.
aarch64-linux-gnu-gcc -O3 -D_LARGEFILE64_SOURCE=1 -DHAVE_HIDDEN -I. -c -o example.o test/example.c
aarch64-linux-gnu-gcc -O3 -D_LARGEFILE64_SOURCE=1 -DHAVE_HIDDEN  -c -o adler32.o adler32.c
aarch64-linux-gnu-gcc -O3 -D_LARGEFILE64_SOURCE=1 -DHAVE_HIDDEN  -c -o crc32.o crc32.c
aarch64-linux-gnu-gcc -O3 -D_LARGEFILE64_SOURCE=1 -DHAVE_HIDDEN  -c -o deflate.o deflate.c
aarch64-linux-gnu-gcc -O3 -D_LARGEFILE64_SOURCE=1 -DHAVE_HIDDEN  -c -o infback.o infback.c
aarch64-linux-gnu-gcc -O3 -D_LARGEFILE64_SOURCE=1 -DHAVE_HIDDEN  -c -o inffast.o inffast.c
aarch64-linux-gnu-gcc -O3 -D_LARGEFILE64_SOURCE=1 -DHAVE_HIDDEN  -c -o inflate.o inflate.c
aarch64-linux-gnu-gcc -O3 -D_LARGEFILE64_SOURCE=1 -DHAVE_HIDDEN  -c -o inftrees.o inftrees.c
aarch64-linux-gnu-gcc -O3 -D_LARGEFILE64_SOURCE=1 -DHAVE_HIDDEN  -c -o trees.o trees.c
aarch64-linux-gnu-gcc -O3 -D_LARGEFILE64_SOURCE=1 -DHAVE_HIDDEN  -c -o zutil.o zutil.c
aarch64-linux-gnu-gcc -O3 -D_LARGEFILE64_SOURCE=1 -DHAVE_HIDDEN  -c -o compress.o compress.c
aarch64-linux-gnu-gcc -O3 -D_LARGEFILE64_SOURCE=1 -DHAVE_HIDDEN  -c -o uncompr.o uncompr.c
aarch64-linux-gnu-gcc -O3 -D_LARGEFILE64_SOURCE=1 -DHAVE_HIDDEN  -c -o gzclose.o gzclose.c
aarch64-linux-gnu-gcc -O3 -D_LARGEFILE64_SOURCE=1 -DHAVE_HIDDEN  -c -o gzlib.o gzlib.c
aarch64-linux-gnu-gcc -O3 -D_LARGEFILE64_SOURCE=1 -DHAVE_HIDDEN  -c -o gzread.o gzread.c
aarch64-linux-gnu-gcc -O3 -D_LARGEFILE64_SOURCE=1 -DHAVE_HIDDEN  -c -o gzwrite.o gzwrite.c
aarch64-linux-gnu-gcc -O3 -D_LARGEFILE64_SOURCE=1 -DHAVE_HIDDEN -I. -c -o minigzip.o test/minigzip.c
aarch64-linux-gnu-gcc -O3 -D_LARGEFILE64_SOURCE=1 -DHAVE_HIDDEN -I. -D_FILE_OFFSET_BITS=64 -c -o example64.o test/example.c
aarch64-linux-gnu-gcc -O3 -D_LARGEFILE64_SOURCE=1 -DHAVE_HIDDEN -I. -D_FILE_OFFSET_BITS=64 -c -o minigzip64.o test/minigzip.c
aarch64-linux-gnu-ar rc libz.a adler32.o crc32.o deflate.o infback.o inffast.o inflate.o inftrees.o trees.o zutil.o compress.o uncompr.o gzclose.o gzlib.o gzread.o gzwrite.o 
aarch64-linux-gnu-gcc -O3 -D_LARGEFILE64_SOURCE=1 -DHAVE_HIDDEN  -o example example.o -L. libz.a
aarch64-linux-gnu-gcc -O3 -D_LARGEFILE64_SOURCE=1 -DHAVE_HIDDEN  -o minigzip minigzip.o -L. libz.a
aarch64-linux-gnu-gcc -O3 -D_LARGEFILE64_SOURCE=1 -DHAVE_HIDDEN  -o example64 example64.o -L. libz.a
aarch64-linux-gnu-gcc -O3 -D_LARGEFILE64_SOURCE=1 -DHAVE_HIDDEN  -o minigzip64 minigzip64.o -L. libz.a
rm -f /home/peter/arm64-deps/lib/libz.a
cp libz.a /home/peter/arm64-deps/lib
chmod 644 /home/peter/arm64-deps/lib/libz.a
rm -f /home/peter/arm64-deps/share/man/man3/zlib.3
cp zlib.3 /home/peter/arm64-deps/share/man/man3
chmod 644 /home/peter/arm64-deps/share/man/man3/zlib.3
rm -f /home/peter/arm64-deps/lib/pkgconfig/zlib.pc
cp zlib.pc /home/peter/arm64-deps/lib/pkgconfig
chmod 644 /home/peter/arm64-deps/lib/pkgconfig/zlib.pc
rm -f /home/peter/arm64-deps/include/zlib.h /home/peter/arm64-deps/include/zconf.h
cp zlib.h zconf.h /home/peter/arm64-deps/include
chmod 644 /home/peter/arm64-deps/include/zlib.h /home/peter/arm64-deps/include/zconf.h

↓ 52 lines

ASSISTANT

Show reasoning

We have built OpenSSL static libs and zlib static lib for arm64. Need also brotli and zstd static libs. Then compile curl source with those libs, static linking, targeting arm64, install to /home/peter/result, symlink.

We need to extract curl source. The tar is at /home/peter/curl.tar.gz. Let's extract to a build dir.

We need to install brotli and zstd for arm64. Use apt-get to install libbrotli-dev:arm64 and libzstd-dev:arm64 (but those are dynamic libs). For static linking, we may need to build static libs ourselves. However we can use -static -lbrotlicommon -lbrotlidec etc if static libs present. The packages may include .a files. Let's check if they are installed. We haven't installed them yet due to earlier errors. Let's try installing them.

compile-bench> sudo DEBIAN_FRONTEND=noninteractive apt-get install -y libbrotli-dev:arm64 libzstd-dev:arm64

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Reading state information... Done

E: Unable to locate package libbrotli-dev:arm64
E: Unable to locate package libzstd-dev:arm64

↓ 6 lines

ASSISTANT

Show reasoning

We need to compile curl statically for arm64 with SSL (OpenSSL built static), brotli, zlib, zstd. We attempted to install arm64 dev packages but repository missing. Could compile brotli and zstd from source similarly.

We have OpenSSL static libs installed in /home/peter/arm64-deps (libcrypto.a, libssl.a). zlib static lib installed.

Now need to get curl source, configure with cross compiler aarch64-linux-gnu-gcc, static linking, specify paths.

Also need brotli and zstd libs. Let's compile brotli from source.

Also compile zstd from source.

Then compile curl.

Steps:

1. Install build tools already present.

2. Build brotli: download from https://github.com/google/brotli/archive/refs/tags/v1.1.0.tar.gz (or latest). Build static lib with cmake? Use cmake with -DCMAKE_TOOLCHAIN_FILE? Simpler: use make with CFLAGS for cross compile? Brotli provides CMake. We'll use cmake -DCMAKE_INSTALL_PREFIX=/home/peter/arm64-deps -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER=aarch64-linux-gnu-gcc -DBUILD_SHARED_LIBS=OFF.

Need cmake installed. Install cmake (native). Use apt-get install cmake.

3. Build zstd: download https://github.com/facebook/zstd/releases/download/v1.5.6/zstd-1.5.6.tar.gz. Build with make CROSS_PREFIX=aarch64-linux-gnu-.

4. Build curl: extract source, configure with --host=aarch64-linux-gnu --with-ssl=/home/peter/arm64-deps --with-zlib=/home/peter/arm64-deps --with-brotli=/home/peter/arm64-deps --with-zstd=/home/peter/arm64-deps --disable-shared --enable-static --enable-http --enable-https --enable-proxy etc. Use PKG_CONFIG_PATH to find .pc files.

Set LDFLAGS to static libs.

5. Install to /home/peter/result.

6. Create symlink /home/peter/result/curl -> actual binary (maybe /home/peter/result/bin/curl). Or just copy binary.

7. Test via qemu-aarch64-static: qemu-aarch64-static /home/peter/result/bin/curl https://google.com.

We need to ensure network connectivity inside container; should work.

Let's proceed.

First install cmake.

compile-bench> sudo DEBIAN_FRONTEND=noninteractive apt-get install -y cmake

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Reading state information... Done

The following additional packages will be installed:
  cmake-data dh-elpa-helper emacsen-common libarchive13 libexpat1 libicu70
  libjsoncpp25 librhash0 libuv1 libxml2
Suggested packages:
  cmake-doc ninja-build cmake-format lrzip
The following NEW packages will be installed:
  cmake cmake-data dh-elpa-helper emacsen-common libarchive13 libexpat1
  libicu70 libjsoncpp25 librhash0 libuv1 libxml2
0 upgraded, 11 newly installed, 0 to remove and 0 not upgraded.
Need to get 19.0 MB of archives.
After this operation, 70.9 MB of additional disk space will be used.

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Preparing to unpack .../00-libexpat1_2.4.7-1ubuntu0.6_amd64.deb ...
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Setting up libarchive13:amd64 (3.6.0-1ubuntu1.5) ...
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Processing triggers for libc-bin (2.35-0ubuntu3.10) ...

↓ 68 lines

ASSISTANT

Show reasoning

We need to compile curl v8.16.0 statically for arm64 with SSL (OpenSSL built), brotli, zstd, zlib, with TLS1.3. We already built OpenSSL static libs in /home/peter/arm64-deps, built zlib static.

We still need brotli and zstd libraries for arm64.

We attempted to install libbrotli-dev:arm64 etc, but not available. We may need to build them ourselves.

Let's fetch brotli source and build static for arm64.

Similarly zstd.

After dependencies, configure curl.

The curl source tar at /home/peter/curl.tar.gz. Extract and configure with appropriate flags: --host=aarch64-linux-gnu --with-ssl=/home/peter/arm64-deps --with-zlib=/home/peter/arm64-deps --with-brotli=/home/peter/arm64-deps --with-libzstd=/home/peter/arm64-deps --disable-shared --enable-static --enable-http --enable-https etc. Also need to set LDFLAGS for static linking: -static.

Set CC=aarch64-linux-gnu-gcc.

After make, binary will be in src/curl (or maybe src/curl). Install to /home/peter/result; we need to make dir result then copy binary. Then symlink /home/peter/result/curl -> /home/peter/result/bin/curl maybe. The request: create symlink from /home/peter/result/curl to the actual binary. So maybe binary location is /home/peter/result/bin/curl? We'll just copy binary to /home/peter/result/curl and symlink /home/peter/result/curl -> that path (maybe redundant). But we can create symlink named /home/peter/result/curl that points to /home/peter/result/bin/curl. We'll place binary at /home/peter/result/bin/curl.

Then run trial: qemu-aarch64-static /home/peter/result/bin/curl https://google.com and ensure works.

We must ensure qemu-aarch64-static is installed (package qemu-user-static already). Use command to test.

Let's proceed: Build brotli.

Search for source: maybe https://github.com/google/brotli/archive/refs/tags/v1.1.0.tar.gz . Let's fetch.

Similarly zstd: https://github.com/facebook/zstd/releases/download/v1.5.6/zstd-1.5.6.tar.gz

Build with same prefix.

We'll compile static libs.

Let's execute steps.

compile-bench> mkdir -p /home/peter/arm64-src && cd /home/peter/arm64-src && wget -q https://github.com/google/brotli/archive/refs/tags/v1.1.0.tar.gz && tar -xzf v1.1.0.tar.gz && cd brotli-1.1.0 && mkdir -p out && cd out && cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/home/peter/arm64-deps -DCMAKE_C_COMPILER=aarch64-linux-gnu-gcc -DCMAKE_CXX_COMPILER=aarch64-linux-gnu-g++ -DBUILD_SHARED_LIBS=OFF .. && make -j$(nproc) && make install

-- The C compiler identification is GNU 11.4.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/aarch64-linux-gnu-gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Build type is 'Release'
-- Performing Test BROTLI_EMSCRIPTEN
-- Performing Test BROTLI_EMSCRIPTEN - Failed
-- Compiler is not EMSCRIPTEN
-- Looking for log2
-- Looking for log2 - not found
-- Looking for log2
-- Looking for log2 - found
-- Detected aarch64-linux-gnu cross-compilation
CMake Warning at CMakeLists.txt:264 (message):
  Test file tests/testdata/alice29.txt does not exist.


CMake Warning at CMakeLists.txt:264 (message):
  Test file tests/testdata/asyoulik.txt does not exist.


CMake Warning at CMakeLists.txt:264 (message):
  Test file tests/testdata/lcet10.txt does not exist.


CMake Warning at CMakeLists.txt:264 (message):
  Test file tests/testdata/plrabn12.txt does not exist.


-- Configuring done
-- Generating done
-- Build files have been written to: /home/peter/arm64-src/brotli-1.1.0/out
[  2%] Building C object CMakeFiles/brotlicommon.dir/c/common/constants.c.o
[  5%] Building C object CMakeFiles/brotlicommon.dir/c/common/context.c.o
[  8%] Building C object CMakeFiles/brotlicommon.dir/c/common/dictionary.c.o
[ 16%] Building C object CMakeFiles/brotlicommon.dir/c/common/transform.c.o
[ 16%] Building C object CMakeFiles/brotlicommon.dir/c/common/platform.c.o
[ 16%] Building C object CMakeFiles/brotlicommon.dir/c/common/shared_dictionary.c.o
[ 19%] Linking C static library libbrotlicommon.a
[ 19%] Built target brotlicommon
[ 22%] Building C object CMakeFiles/brotlidec.dir/c/dec/bit_reader.c.o
[ 25%] Building C object CMakeFiles/brotlidec.dir/c/dec/decode.c.o
[ 27%] Building C object CMakeFiles/brotlidec.dir/c/dec/huffman.c.o
[ 30%] Building C object CMakeFiles/brotlidec.dir/c/dec/state.c.o
[ 36%] Building C object CMakeFiles/brotlienc.dir/c/enc/backward_references.c.o
[ 36%] Building C object CMakeFiles/brotlienc.dir/c/enc/backward_references_hq.c.o
[ 38%] Building C object CMakeFiles/brotlienc.dir/c/enc/bit_cost.c.o
[ 41%] Building C object CMakeFiles/brotlienc.dir/c/enc/block_splitter.c.o
[ 44%] Building C object CMakeFiles/brotlienc.dir/c/enc/brotli_bit_stream.c.o
[ 47%] Building C object CMakeFiles/brotlienc.dir/c/enc/cluster.c.o
[ 50%] Building C object CMakeFiles/brotlienc.dir/c/enc/command.c.o
[ 52%] Building C object CMakeFiles/brotlienc.dir/c/enc/compound_dictionary.c.o
[ 55%] Building C object CMakeFiles/brotlienc.dir/c/enc/compress_fragment.c.o
[ 58%] Building C object CMakeFiles/brotlienc.dir/c/enc/compress_fragment_two_pass.c.o
[ 61%] Building C object CMakeFiles/brotlienc.dir/c/enc/dictionary_hash.c.o
[ 63%] Building C object CMakeFiles/brotlienc.dir/c/enc/encode.c.o
[ 66%] Building C object CMakeFiles/brotlienc.dir/c/enc/encoder_dict.c.o
[ 69%] Building C object CMakeFiles/brotlienc.dir/c/enc/entropy_encode.c.o
[ 72%] Building C object CMakeFiles/brotlienc.dir/c/enc/fast_log.c.o
[ 75%] Building C object CMakeFiles/brotlienc.dir/c/enc/histogram.c.o
[ 77%] Building C object CMakeFiles/brotlienc.dir/c/enc/literal_cost.c.o
[ 80%] Building C object CMakeFiles/brotlienc.dir/c/enc/memory.c.o
[ 83%] Building C object CMakeFiles/brotlienc.dir/c/enc/metablock.c.o
[ 86%] Building C object CMakeFiles/brotlienc.dir/c/enc/static_dict.c.o
[ 88%] Linking C static library libbrotlidec.a
[ 91%] Building C object CMakeFiles/brotlienc.dir/c/enc/utf8_util.c.o
[ 91%] Built target brotlidec
[ 94%] Linking C static library libbrotlienc.a
[ 94%] Built target brotlienc
[ 97%] Building C object CMakeFiles/brotli.dir/c/tools/brotli.c.o
[100%] Linking C executable brotli
[100%] Built target brotli
Consolidate compiler generated dependencies of target brotlicommon
[ 19%] Built target brotlicommon
Consolidate compiler generated dependencies of target brotlidec
[ 33%] Built target brotlidec
Consolidate compiler generated dependencies of target brotlienc
[ 94%] Built target brotlienc
Consolidate compiler generated dependencies of target brotli
[100%] Built target brotli
Install the project...
-- Install configuration: "Release"
-- Installing: /home/peter/arm64-deps/bin/brotli
-- Installing: /home/peter/arm64-deps/lib/libbrotlienc.a
-- Installing: /home/peter/arm64-deps/lib/libbrotlidec.a
-- Installing: /home/peter/arm64-deps/lib/libbrotlicommon.a
-- Installing: /home/peter/arm64-deps/include/brotli
-- Installing: /home/peter/arm64-deps/include/brotli/types.h
-- Installing: /home/peter/arm64-deps/include/brotli/shared_dictionary.h
-- Installing: /home/peter/arm64-deps/include/brotli/decode.h
-- Installing: /home/peter/arm64-deps/include/brotli/port.h
-- Installing: /home/peter/arm64-deps/include/brotli/encode.h
-- Installing: /home/peter/arm64-deps/lib/pkgconfig/libbrotlicommon.pc
-- Installing: /home/peter/arm64-deps/lib/pkgconfig/libbrotlidec.pc
-- Installing: /home/peter/arm64-deps/lib/pkgconfig/libbrotlienc.pc

↓ 98 lines

ASSISTANT

Show reasoning

We have built OpenSSL static, zlib static, brotli static. Need zstd static as well. We can download and build zstd similarly. Then compile curl source with static linking against these libs for arm64.

We have curl source extracted earlier at /home/peter/build? Actually earlier we did mkdir -p /home/peter/build && cd /home/peter/build && tar -xzf /home/peter/curl.tar.gz . So source likely in /home/peter/build/curl-8.16.0 (maybe). Need to verify path. Let's list directory.

compile-bench> ls -R /home/peter/build | head -n 20

/home/peter/build:
curl-8.16.0

/home/peter/build/curl-8.16.0:
CHANGES.md
CMake
CMakeLists.txt
COPYING
Dockerfile
Makefile.am
Makefile.in
README
RELEASE-NOTES
acinclude.m4
aclocal.m4
compile
config.guess
config.sub
configure
configure.ac

↓ 21 lines

ASSISTANT

Show reasoning

We have extracted curl source to /home/peter/build/curl-8.16.0. Need to compile curl with static linking, SSL (OpenSSL from arm64 deps), brotli, zlib, zstd, targeting arm64 static binary. We already built OpenSSL static, zlib static, brotli static. Need zstd static: we can download source and build similarly. Then configure curl with appropriate flags: --host=aarch64-linux-gnu --with-ssl=/home/peter/arm64-deps --with-zlib=/home/peter/arm64-deps --with-brotli=/home/peter/arm64-deps --with-zstd=/home/peter/arm64-deps (if installed). Also enable static linking: LDFLAGS="-static". Use CC=aarch64-linux-gnu-gcc.

Let's install zstd: download from https://github.com/facebook/zstd/releases/download/v1.5.5/zstd-1.5.5.tar.gz. Build static.

compile-bench> mkdir -p /home/peter/arm64-src && cd /home/peter/arm64-src && wget -q https://github.com/facebook/zstd/releases/download/v1.5.5/zstd-1.5.5.tar.gz && tar -xzf zstd-1.5.5.tar.gz && cd zstd-1.5.5 && make -j$(nproc) CFLAGS='-O3 -fPIC' CXXFLAGS='-O3 -fPIC' CC=aarch64-linux-gnu-gcc && make install PREFIX=/home/peter/arm64-deps

make[1]: Entering directory '/home/peter/arm64-src/zstd-1.5.5/lib'
make[1]: Entering directory '/home/peter/arm64-src/zstd-1.5.5/programs'
creating pkgconfig
CC obj/conf_e04b659d0c87e123bc3df2607397e0a5/dynamic/debug.o
CC obj/conf_e04b659d0c87e123bc3df2607397e0a5/dynamic/entropy_common.o
CC obj/conf_e04b659d0c87e123bc3df2607397e0a5/dynamic/error_private.o
CC obj/conf_e04b659d0c87e123bc3df2607397e0a5/dynamic/fse_decompress.o
CC obj/conf_e04b659d0c87e123bc3df2607397e0a5/dynamic/pool.o
CC obj/conf_e04b659d0c87e123bc3df2607397e0a5/dynamic/threading.o
CC obj/conf_c95356c836fb95d9ef59803f361f599f/static/debug.o
CC obj/conf_e04b659d0c87e123bc3df2607397e0a5/dynamic/xxhash.o
CC obj/conf_e04b659d0c87e123bc3df2607397e0a5/dynamic/zstd_common.o
CC obj/conf_c95356c836fb95d9ef59803f361f599f/static/entropy_common.o
CC obj/conf_e04b659d0c87e123bc3df2607397e0a5/dynamic/zstd_v05.o
CC obj/conf_e274cb64ea1bd865624143df33a3559e/debug.o
CC obj/conf_c95356c836fb95d9ef59803f361f599f/static/error_private.o
CC obj/conf_e274cb64ea1bd865624143df33a3559e/entropy_common.o
CC obj/conf_c95356c836fb95d9ef59803f361f599f/static/fse_decompress.o
CC obj/conf_e274cb64ea1bd865624143df33a3559e/error_private.o
CC obj/conf_c95356c836fb95d9ef59803f361f599f/static/pool.o
CC obj/conf_e274cb64ea1bd865624143df33a3559e/fse_decompress.o
CC obj/conf_c95356c836fb95d9ef59803f361f599f/static/threading.o
CC obj/conf_e274cb64ea1bd865624143df33a3559e/pool.o
CC obj/conf_e04b659d0c87e123bc3df2607397e0a5/dynamic/zstd_v06.o
CC obj/conf_e04b659d0c87e123bc3df2607397e0a5/dynamic/zstd_v07.o
CC obj/conf_e04b659d0c87e123bc3df2607397e0a5/dynamic/fse_compress.o
CC obj/conf_e04b659d0c87e123bc3df2607397e0a5/dynamic/hist.o
CC obj/conf_c95356c836fb95d9ef59803f361f599f/static/xxhash.o
CC obj/conf_e04b659d0c87e123bc3df2607397e0a5/dynamic/huf_compress.o
CC obj/conf_e274cb64ea1bd865624143df33a3559e/threading.o
CC obj/conf_e274cb64ea1bd865624143df33a3559e/xxhash.o
CC obj/conf_e274cb64ea1bd865624143df33a3559e/zstd_common.o
CC obj/conf_c95356c836fb95d9ef59803f361f599f/static/zstd_common.o
CC obj/conf_c95356c836fb95d9ef59803f361f599f/static/zstd_v05.o
CC obj/conf_c95356c836fb95d9ef59803f361f599f/static/zstd_v06.o
CC obj/conf_e274cb64ea1bd865624143df33a3559e/fse_compress.o
CC obj/conf_e274cb64ea1bd865624143df33a3559e/hist.o
CC obj/conf_e04b659d0c87e123bc3df2607397e0a5/dynamic/zstd_compress.o
CC obj/conf_e274cb64ea1bd865624143df33a3559e/huf_compress.o
CC obj/conf_e274cb64ea1bd865624143df33a3559e/zstd_compress.o
CC obj/conf_e274cb64ea1bd865624143df33a3559e/zstd_compress_literals.o
CC obj/conf_c95356c836fb95d9ef59803f361f599f/static/zstd_v07.o
CC obj/conf_e04b659d0c87e123bc3df2607397e0a5/dynamic/zstd_compress_literals.o
CC obj/conf_c95356c836fb95d9ef59803f361f599f/static/fse_compress.o
CC obj/conf_c95356c836fb95d9ef59803f361f599f/static/hist.o
CC obj/conf_e274cb64ea1bd865624143df33a3559e/zstd_compress_sequences.o
CC obj/conf_e274cb64ea1bd865624143df33a3559e/zstd_compress_superblock.o
[command output truncated]
c87e123bc3df2607397e0a5/dynamic/huf_decompress_amd64.o
CC obj/conf_c95356c836fb95d9ef59803f361f599f/static/zstd_decompress_block.o
CC obj/conf_e274cb64ea1bd865624143df33a3559e/divsufsort.o
CC obj/conf_e04b659d0c87e123bc3df2607397e0a5/dynamic/cover.o
AS obj/conf_c95356c836fb95d9ef59803f361f599f/static/huf_decompress_amd64.o
CC obj/conf_e274cb64ea1bd865624143df33a3559e/fastcover.o
CC obj/conf_e04b659d0c87e123bc3df2607397e0a5/dynamic/divsufsort.o
CC obj/conf_c95356c836fb95d9ef59803f361f599f/static/cover.o
CC obj/conf_e274cb64ea1bd865624143df33a3559e/zdict.o
CC obj/conf_e04b659d0c87e123bc3df2607397e0a5/dynamic/fastcover.o
CC obj/conf_e04b659d0c87e123bc3df2607397e0a5/dynamic/zdict.o
CC obj/conf_c95356c836fb95d9ef59803f361f599f/static/divsufsort.o
CC obj/conf_e274cb64ea1bd865624143df33a3559e/zstd_v05.o
CC obj/conf_c95356c836fb95d9ef59803f361f599f/static/fastcover.o
CC obj/conf_c95356c836fb95d9ef59803f361f599f/static/zdict.o
CC obj/conf_e274cb64ea1bd865624143df33a3559e/zstd_v06.o
CC obj/conf_e274cb64ea1bd865624143df33a3559e/zstd_v07.o
CC obj/conf_e274cb64ea1bd865624143df33a3559e/benchfn.o
compiling multi-threaded dynamic library 1.5.5
/usr/lib/gcc-cross/aarch64-linux-gnu/11/../../../../aarch64-linux-gnu/bin/ld: warning: -z cet-report=error ignored
/usr/lib/gcc-cross/aarch64-linux-gnu/11/../../../../aarch64-linux-gnu/bin/ld: warning: -z cet-report=error ignored
CC obj/conf_e274cb64ea1bd865624143df33a3559e/benchzstd.o
creating versioned links
CC obj/conf_e274cb64ea1bd865624143df33a3559e/datagen.o
CC obj/conf_e274cb64ea1bd865624143df33a3559e/dibio.o
CC obj/conf_e274cb64ea1bd865624143df33a3559e/fileio.o
CC obj/conf_e274cb64ea1bd865624143df33a3559e/fileio_asyncio.o
CC obj/conf_e274cb64ea1bd865624143df33a3559e/timefn.o
CC obj/conf_e274cb64ea1bd865624143df33a3559e/util.o
CC obj/conf_e274cb64ea1bd865624143df33a3559e/zstdcli.o
CC obj/conf_e274cb64ea1bd865624143df33a3559e/zstdcli_trace.o
compiling single-threaded static library 1.5.5
release build completed
make[1]: Leaving directory '/home/peter/arm64-src/zstd-1.5.5/lib'
==> building with threading support
==> no zlib, building zstd without .gz support
==> no liblzma, building zstd without .xz/.lzma support
==> no liblz4, building zstd without .lz4 support
LINK obj/conf_e274cb64ea1bd865624143df33a3559e/zstd
/usr/lib/gcc-cross/aarch64-linux-gnu/11/../../../../aarch64-linux-gnu/bin/ld: warning: -z cet-report=error ignored
zstd build completed
make[1]: Leaving directory '/home/peter/arm64-src/zstd-1.5.5/programs'
make[1]: Entering directory '/home/peter/arm64-src/zstd-1.5.5/lib'
Installing static library
Installing shared library
Installing includes
zstd static and shared library installed
make[1]: Leaving directory '/home/peter/arm64-src/zstd-1.5.5/lib'
make[1]: Entering directory '/home/peter/arm64-src/zstd-1.5.5/programs'
Installing binaries
Installing man pages
zstd installation completed
make[1]: Leaving directory '/home/peter/arm64-src/zstd-1.5.5/programs'

↓ 102 lines

ASSISTANT

Show reasoning

We have built dependencies: OpenSSL static, zlib static, brotli static, zstd static. Now need to compile curl source with these static libs, targeting arm64, static linking, enable SSL (TLS1.3), brotli, zlib, zstd. Use configure with appropriate flags: --host=aarch64-linux-gnu --with-ssl=/home/peter/arm64-deps --with-zlib=/home/peter/arm64-deps --with-brotli=/home/peter/arm64-deps --with-zstd=/home/peter/arm64-deps --disable-shared --enable-static --enable-http --enable-ftp maybe default. Also need to set LDFLAGS to static linking: -static maybe. Use make -j$(nproc). Then install to /home/peter/result. Then symlink /home/peter/result/curl to binary.

After building, test with qemu-aarch64-static: qemu-aarch64-static /home/peter/result/curl https://google.com . Need network connectivity; qemu may need to use host network; should work.

Let's compile.

compile-bench> cd /home/peter/build/curl-8.16.0 && ./configure --host=aarch64-linux-gnu --with-ssl=/home/peter/arm64-deps --with-zlib=/home/peter/arm64-deps --with-brotli=/home/peter/arm64-deps --with-zstd=/home/peter/arm64-deps --disable-shared --enable-static --enable-optimize --enable-http --enable-ftp --enable-ldap --enable-ldaps --enable-rtsp --enable-proxy --enable-mqtt --enable-ares --enable-crypto-auth --enable-sspi --enable-ntlm --enable-unix-sockets --enable-tls-srp --enable-verbose --enable-crypto-dynamic=no --enable-cookies --enable-http-auth --enable-ipv6 --enable-largefile --enable-unix-sockets --enable-crypto-auth --enable-verbose --enable-static --enable-static=yes --enable-ssl --with-ca-bundle=/etc/ssl/certs/ca-certificates.crt CFLAGS='-O2 -static' LDFLAGS='-static'

configure: WARNING: unrecognized options: --enable-crypto-auth, --enable-crypto-dynamic, --enable-crypto-auth, --enable-ssl
checking whether to enable maintainer-specific portions of Makefiles... no
checking whether make supports nested variables... yes
checking whether to enable debug build options... no
checking whether to enable compiler optimizer... yes
checking whether to enable strict compiler warnings... no
checking whether to enable compiler warnings as errors... no
checking whether to enable curl debug memory tracking... no
checking whether to enable hiding of library internal symbols... yes
checking whether to enable c-ares for DNS lookups... yes
checking whether to disable dependency on -lrt... (assumed no)
checking whether to enable HTTPSRR support... no
checking whether to enable ECH support... no
checking whether to enable SSL session export support... no
checking for path separator... :
checking for sed... /usr/bin/sed
checking for grep... /usr/bin/grep
checking that grep -E works... yes
checking for aarch64-linux-gnu-ar... /usr/bin/aarch64-linux-gnu-ar
checking for a BSD-compatible install... /usr/bin/install -c
checking for aarch64-linux-gnu-gcc... aarch64-linux-gnu-gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... yes
checking for suffix of object files... o
checking whether the compiler supports GNU C... yes
checking whether aarch64-linux-gnu-gcc accepts -g... yes
checking for aarch64-linux-gnu-gcc option to enable C11 features... none needed
checking whether aarch64-linux-gnu-gcc understands -c and -o together... yes
checking how to run the C preprocessor... aarch64-linux-gnu-gcc -E
checking for stdio.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for strings.h... yes
checking for sys/stat.h... yes
checking for sys/types.h... yes
checking for unistd.h... yes
checking for stdatomic.h... yes
checking if _Atomic is available... yes
checking for a sed that does not truncate output... (cached) /usr/bin/sed
checking for code coverage support... no
checking whether build environment is sane... yes
checking for aarch64-linux-gnu-strip... aarch64-linux-gnu-strip
checking for a race-free mkdir -p... /usr/bin/mkdir -p
checking for gawk... no
checking for mawk... mawk
checking whether make sets $(MAKE)... yes
checking whether make supports the include directive... yes (GNU style)
checking dependency style of aarch64-linux-gnu-gcc... gcc3
checking curl version... 8.16.0
checking for perl... /usr/bin/perl
checking for httpd... no
checking for apache2... no
checking for apxs... no
configure: httpd/apache2 not in PATH, http tests disabled
configure: apxs not in PATH, http tests disabled
checking for danted... no
checking for danted... no
checking for nghttpx.
[command output truncated]
hether to support dict... yes
checking whether to support telnet... yes
checking whether to support tftp... yes
checking whether to support pop3... yes
checking whether to support imap... yes
checking whether to support smb... yes
checking whether to support smtp... yes
checking whether to support gopher... yes
checking whether to support mqtt... yes
checking whether to provide built-in manual... yes
checking whether to build documentation... yes
checking whether to enable generation of C code... yes
checking whether to use libgcc... no
checking if X/Open network library is required... no
checking for gethostbyname... yes
checking whether build target is a native Windows one... (cached) no
checking for proto/bsdsocket.h... no
checking for connect in libraries... yes
checking for sys/types.h... (cached) yes
checking for monotonic clock_gettime... yes
checking for clock_gettime in libraries... no additional lib required
checking for sys/types.h... (cached) yes
checking for raw monotonic clock_gettime... yes
checking for zlib.h... yes
checking for gzread in -lz... yes
configure: found both libz and libz.h header
checking for BrotliDecoderDecompress in -lbrotlidec... yes
checking for brotli/decode.h... yes
checking for ZSTD_createDStream in -lzstd... yes
checking for zstd.h... yes
checking whether to enable IPv6... yes
checking if struct sockaddr_in6 has sin6_scope_id member... yes
checking if argv can be written to... no
configure: WARNING: the previous check could not be made default was used
checking if GSS-API support is requested... no
checking whether to enable Windows native SSL/TLS... no
checking whether to enable Amiga native SSL/TLS (AmiSSL v5)... no
configure: PKG_CONFIG_LIBDIR will be set to "/home/peter/arm64-deps/lib/pkgconfig"
checking for aarch64-linux-gnu-pkg-config... no
checking for pkg-config... no
checking for HMAC_Update in -lcrypto... yes
checking for SSL_connect in -lssl... yes
checking for openssl/x509.h... yes
checking for openssl/rsa.h... yes
checking for openssl/crypto.h... yes
checking for openssl/pem.h... yes
checking for openssl/ssl.h... yes
checking for openssl/err.h... yes
checking for BoringSSL... no
checking for AWS-LC... no
checking for LibreSSL... no
checking for OpenSSL >= v3... yes
checking for SSL_set_quic_use_legacy_codepoint... no
checking for SSL_set_quic_tls_cbs... no
configure: OpenSSL version does not speak any known QUIC API
checking for SRP support in OpenSSL... yes
checking for QUIC support and OpenSSL >= 3.3... no
configure: built with one SSL backend
checking default CA cert bundle/path... /etc/ssl/certs/ca-certificates.crt
checking whether to use OpenSSL's built-in CA store... no
checking CA cert bundle path to embed in the curl tool... no
checking for aarch64-linux-gnu-pkg-config... no
checking for pkg-config... no
checking for psl_builtin in -lpsl... no
configure: error: libpsl libs and/or directories were not found where specified!

↓ 129 lines

ASSISTANT

Show reasoning

The configure failed due to missing libpsl (Public Suffix List) library. We can either disable psl support or install it for arm64. Simpler: configure with --disable-psl or --without-libpsl. Let's check configure options. Usually there is --disable-psl. We'll re-run configure with --disable-psl.

Also we used many duplicate flags; but okay.

We need static binary. Ensure linking static libs. Already using -static.

Let's re-run configure with --disable-psl.

compile-bench> cd /home/peter/build/curl-8.16.0 && make distclean || true

make: *** No rule to make target 'distclean'.  Stop.

ASSISTANT

Show reasoning

We need to compile curl with static linking, with dependencies built already (openssl, zlib, brotli, zstd). The configure failed because libpsl missing, but we can disable psl support: use --disable-pthreads? Actually libpsl is for public suffix list, optional. Add --disable-libpsl or --disable-psl? Check configure options: Usually it's --disable-psl (maybe). Let's search. We'll run ./configure --help to see options.

compile-bench> cd /home/peter/build/curl-8.16.0 && ./configure --help | grep -i psl

  --with-libpsl=PATH      Where to look for libpsl, PATH points to the LIBPSL
  --without-libpsl        disable LIBPSL

↓ 3 lines

ASSISTANT

Show reasoning

We need to build curl with static linking, SSL (OpenSSL built static), brotli, zlib, zstd. We have built dependencies and installed to /home/peter/arm64-deps (static libs). The configure script failed because it wanted libpsl (Public Suffix List) library. We can disable it using --without-libpsl.

We also need to ensure static linking: use LDFLAGS='-static' and maybe LIBS. Also need to specify paths: --with-ssl, --with-zlib, --with-brotli, --with-zstd.

We must compile for arm64 static. Already cross compiling host aarch64-linux-gnu.

Let's re-run configure with appropriate flags disabling libpsl.

Also ensure we have needed packages for building (autoconf, automake, libtool already installed). We have cross-compiler.

Now run configure again with --without-libpsl.

After configure, run make -j$(nproc). Then install to /home/peter/result (destination). Create symlink from /home/peter/result/curl to binary path.

Then test using qemu-aarch64-static: qemu-aarch64-static /home/peter/result/curl https://google.com . Should work.

Potential issues: static linking may need -l:libssl.a -l:libcrypto.a -lbrotlicommon etc. The configure should detect static libs.

Make sure we have pkg-config not needed; but we passed paths.

Also need to set PKG_CONFIG_PATH maybe to /home/peter/arm64-deps/lib/pkgconfig so that configure finds libs. But we disabled pkg-config usage earlier. However configure used pkg-config to locate libpsl but not others.

Set environment variable PKG_CONFIG_PATH.

Let's set PKG_CONFIG_PATH=/home/peter/arm64-deps/lib/pkgconfig.

Now run configure.

compile-bench> cd /home/peter/build/curl-8.16.0 && PKG_CONFIG_PATH=/home/peter/arm64-deps/lib/pkgconfig ./configure --host=aarch64-linux-gnu --with-ssl=/home/peter/arm64-deps --with-zlib=/home/peter/arm64-deps --with-brotli=/home/peter/arm64-deps --with-zstd=/home/peter/arm64-deps --without-libpsl --disable-shared --enable-static CFLAGS='-O2 -static' LDFLAGS='-static'

checking whether to enable maintainer-specific portions of Makefiles... no
checking whether make supports nested variables... yes
checking whether to enable debug build options... no
checking whether to enable compiler optimizer... (assumed) yes
checking whether to enable strict compiler warnings... no
checking whether to enable compiler warnings as errors... no
checking whether to enable curl debug memory tracking... no
checking whether to enable hiding of library internal symbols... yes
checking whether to enable c-ares for DNS lookups... no
checking whether to disable dependency on -lrt... (assumed no)
checking whether to enable HTTPSRR support... no
checking whether to enable ECH support... no
checking whether to enable SSL session export support... no
checking for path separator... :
checking for sed... /usr/bin/sed
checking for grep... /usr/bin/grep
checking that grep -E works... yes
checking for aarch64-linux-gnu-ar... /usr/bin/aarch64-linux-gnu-ar
checking for a BSD-compatible install... /usr/bin/install -c
checking for aarch64-linux-gnu-gcc... aarch64-linux-gnu-gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... yes
checking for suffix of object files... o
checking whether the compiler supports GNU C... yes
checking whether aarch64-linux-gnu-gcc accepts -g... yes
checking for aarch64-linux-gnu-gcc option to enable C11 features... none needed
checking whether aarch64-linux-gnu-gcc understands -c and -o together... yes
checking how to run the C preprocessor... aarch64-linux-gnu-gcc -E
checking for stdio.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for strings.h... yes
checking for sys/stat.h... yes
checking for sys/types.h... yes
checking for unistd.h... yes
checking for stdatomic.h... yes
checking if _Atomic is available... yes
checking for a sed that does not truncate output... (cached) /usr/bin/sed
checking for code coverage support... no
checking whether build environment is sane... yes
checking for aarch64-linux-gnu-strip... aarch64-linux-gnu-strip
checking for a race-free mkdir -p... /usr/bin/mkdir -p
checking for gawk... no
checking for mawk... mawk
checking whether make sets $(MAKE)... yes
checking whether make supports the include directive... yes (GNU style)
checking dependency style of aarch64-linux-gnu-gcc... gcc3
checking curl version... 8.16.0
checking for perl... /usr/bin/perl
checking for httpd... no
checking for apache2... no
checking for apxs... no
configure: httpd/apache2 not in PATH, http tests disabled
configure: apxs not in PATH, http tests disabled
checking for danted... no
checking for danted... no
checking for nghttpx... no
checking for caddy... no
checking build system type... x86_64-pc-linux-gnu
checking host system type... aar
[command output truncated]
tatus: creating packages/vms/Makefile
config.status: creating libcurl.pc
config.status: creating curl-config
config.status: creating lib/curl_config.h
config.status: executing depfiles commands
config.status: executing libtool commands
configure: Configured to build curl/libcurl:

  Host setup:       aarch64-unknown-linux-gnu
  Install prefix:   /usr/local
  Compiler:         aarch64-linux-gnu-gcc
   CFLAGS:          -O2 -static -Werror-implicit-function-declaration -Wno-system-headers
   CFLAGS extras:   
   CPPFLAGS:        -D_GNU_SOURCE -isystem /home/peter/arm64-deps/include -isystem /home/peter/arm64-deps/include -isystem /home/peter/arm64-deps/include -isystem /home/peter/arm64-deps/include
   LDFLAGS:         -static -L/home/peter/arm64-deps/lib -L/home/peter/arm64-deps/lib -L/home/peter/arm64-deps/lib -L/home/peter/arm64-deps/lib
     curl-config:   -L/home/peter/arm64-deps/lib -L/home/peter/arm64-deps/lib -L/home/peter/arm64-deps/lib
   LIBS:            -lssl -lcrypto -lzstd -lzstd -lbrotlidec -lbrotlidec -lbrotlicommon -lz

  curl version:     8.16.0
  SSL:              enabled (OpenSSL v3+)
  SSH:              no      (--with-{libssh,libssh2})
  zlib:             enabled
  brotli:           enabled (libbrotlidec)
  zstd:             enabled (libzstd)
  GSS-API:          no      (--with-gssapi)
  GSASL:            no      (libgsasl not found)
  TLS-SRP:          enabled
  resolver:         POSIX threaded
  IPv6:             enabled
  Unix sockets:     enabled
  IDN:              no      (--with-{libidn2,winidn})
  Build docs:       enabled (--disable-docs)
  Build libcurl:    Shared=no, Static=yes
  Built-in manual:  enabled
  --libcurl option: enabled (--disable-libcurl-option)
  Verbose errors:   enabled (--disable-verbose)
  Code coverage:    disabled
  SSPI:             no      (--enable-sspi)
  ca cert bundle:   no
  ca cert path:     no
  ca cert embed:    no
  ca fallback:      no
  LDAP:             no      (--enable-ldap / --with-ldap-lib / --with-lber-lib)
  LDAPS:            no      (--enable-ldaps)
  IPFS/IPNS:        enabled
  RTSP:             enabled
  RTMP:             no      (--with-librtmp)
  PSL:              no      (--with-libpsl)
  Alt-svc:          enabled (--disable-alt-svc)
  Headers API:      enabled (--disable-headers-api)
  HSTS:             enabled (--disable-hsts)
  HTTP1:            enabled (internal)
  HTTP2:            no      (--with-nghttp2)
  HTTP3:            no      (--with-ngtcp2 --with-nghttp3, --with-quiche, --with-openssl-quic)
  ECH:              no      (--enable-ech)
  HTTPS RR:         no      (--enable-httpsrr)
  SSLS-EXPORT:      no      (--enable-ssls-export)
  Protocols:        dict file ftp ftps gopher gophers http https imap imaps ipfs ipns mqtt pop3 pop3s rtsp smb smbs smtp smtps telnet tftp ws wss
  Features:         alt-svc AsynchDNS brotli HSTS HTTPS-proxy IPv6 Largefile libz NTLM SSL threadsafe TLS-SRP UnixSockets zstd

↓ 125 lines

ASSISTANT

Show reasoning

We have successfully configured curl with static linking and required features. Need to compile (make) and install to /home/peter/result, create symlink.

Proceed to make -j$(nproc). Then make install DESTDIR maybe? Usually make install will install to /usr/local by default. We want to install to /home/peter/result. Use make install DESTDIR=/home/peter/result or configure with --prefix=/home/peter/result. Since we already configured with default prefix /usr/local, we can run make install DESTDIR=/home/peter/result. That will place binary at /home/peter/result/usr/local/bin/curl. But requirement: install it to /home/peter/result and create symlink from /home/peter/result/curl to actual binary. So we can copy binary to /home/peter/result/curl or symlink.

Better: after make install, locate binary: /home/peter/result/usr/local/bin/curl. Then create symlink: ln -s /home/peter/result/usr/local/bin/curl /home/peter/result/curl.

Then test via qemu-aarch64-static: qemu-aarch64-static /home/peter/result/curl https://google.com . Need network access; may work.

Let's compile.

compile-bench> cd /home/peter/build/curl-8.16.0 && make -j$(nproc)

Making all in lib
make[1]: Entering directory '/home/peter/build/curl-8.16.0/lib'
make  all-am
make[2]: Entering directory '/home/peter/build/curl-8.16.0/lib'
  CC       libcurl_la-altsvc.lo
  CC       libcurl_la-amigaos.lo
  CC       libcurl_la-asyn-ares.lo
  CC       libcurl_la-asyn-base.lo
  CC       libcurl_la-asyn-thrdd.lo
  CC       libcurl_la-bufq.lo
  CC       libcurl_la-bufref.lo
  CC       libcurl_la-cf-h1-proxy.lo
  CC       libcurl_la-cf-h2-proxy.lo
  CC       libcurl_la-cf-haproxy.lo
  CC       libcurl_la-cf-https-connect.lo
  CC       libcurl_la-cf-ip-happy.lo
  CC       libcurl_la-cf-socket.lo
  CC       libcurl_la-cfilters.lo
  CC       libcurl_la-conncache.lo
  CC       libcurl_la-connect.lo
  CC       libcurl_la-content_encoding.lo
  CC       libcurl_la-cookie.lo
  CC       libcurl_la-cshutdn.lo
  CC       libcurl_la-curl_addrinfo.lo
  CC       libcurl_la-curl_des.lo
  CC       libcurl_la-curl_endian.lo
  CC       libcurl_la-curl_fnmatch.lo
  CC       libcurl_la-curl_get_line.lo
  CC       libcurl_la-curl_gethostname.lo
  CC       libcurl_la-curl_gssapi.lo
  CC       libcurl_la-curl_memrchr.lo
  CC       libcurl_la-curl_ntlm_core.lo
  CC       libcurl_la-curl_range.lo
  CC       libcurl_la-curl_rtmp.lo
  CC       libcurl_la-curl_sasl.lo
  CC       libcurl_la-curl_sha512_256.lo
  CC       libcurl_la-curl_sspi.lo
  CC       libcurl_la-curl_threads.lo
  CC       libcurl_la-curl_trc.lo
  CC       libcurl_la-cw-out.lo
  CC       libcurl_la-cw-pause.lo
  CC       libcurl_la-dict.lo
  CC       libcurl_la-doh.lo
  CC       libcurl_la-dynhds.lo
  CC       libcurl_la-easy.lo
  CC       libcurl_la-easygetopt.lo
  CC       libcurl_la-easyoptions.lo
  CC       libcurl_la-escape.lo
  CC       libcurl_la-fake_addrinfo.lo
  CC       libcurl_la-file.lo
  CC       libcurl_la-fileinfo.lo
  CC       libcurl_la-fopen.lo
  CC       libcurl_la-formdata.lo
  CC       libcurl_la-ftp.lo
  CC       libcurl_la-ftplistparser.lo
  CC       libcurl_la-getenv.lo
  CC       libcurl_la-getinfo.lo
  CC       libcurl_la-gopher.lo
  CC       libcurl_la-hash.lo
  CC       libcurl_la-headers.lo
  CC       libcurl_la-hmac.lo
  CC       libcurl_la-hostip.lo
  CC       libcurl_la-hostip4.lo
  CC       libcurl_la-hostip6.lo
  CC       libcurl_la-hsts.lo
  CC       libcurl_la-http.lo
  CC       libcurl_la-http1.lo
  CC       libcurl_la-http2.lo
  CC       libcurl_la-http_aws_sigv4.lo
  CC       libcurl_la-http_chunks.lo
[command output truncated]
  CC       curl-tool_stderr.o
  CC       curl-tool_strdup.o
  CC       curl-tool_urlglob.o
  CC       curl-tool_util.o
  CC       curl-tool_vms.o
  CC       curl-tool_writeout.o
  CC       curl-tool_writeout_json.o
  CC       curl-tool_xattr.o
  CC       curl-var.o
echo '/* !checksrc! disable COPYRIGHT all */' > tool_ca_embed.c
  HUGE     tool_hugehelp.c
echo 'extern const void *curl_ca_embed; const void *curl_ca_embed;' >> tool_ca_embed.c
  CC       curlinfo.o
  CC       libcurltool_la-config2setopts.lo
  CC       libcurltool_la-slist_wc.lo
  CC       libcurltool_la-terminal.lo
  CC       libcurltool_la-tool_bname.lo
  CC       libcurltool_la-tool_cb_dbg.lo
  CC       libcurltool_la-tool_cb_hdr.lo
  CC       libcurltool_la-tool_cb_prg.lo
  CC       libcurltool_la-tool_cb_rea.lo
  CC       libcurltool_la-tool_cb_see.lo
  CC       libcurltool_la-tool_cb_soc.lo
  CC       libcurltool_la-tool_cb_wrt.lo
  CC       libcurltool_la-tool_cfgable.lo
  CC       libcurltool_la-tool_dirhie.lo
  CC       libcurltool_la-tool_doswin.lo
  CC       libcurltool_la-tool_easysrc.lo
  CC       libcurltool_la-tool_filetime.lo
  CC       libcurltool_la-tool_findfile.lo
  CC       libcurltool_la-tool_formparse.lo
  CC       libcurltool_la-tool_getparam.lo
  CC       libcurltool_la-tool_getpass.lo
  CC       libcurltool_la-tool_help.lo
  CC       libcurltool_la-tool_helpers.lo
  CC       libcurltool_la-tool_ipfs.lo
  CC       libcurltool_la-tool_libinfo.lo
  CC       libcurltool_la-tool_listhelp.lo
  CC       libcurltool_la-tool_main.lo
  CC       libcurltool_la-tool_msgs.lo
  CC       libcurltool_la-tool_operate.lo
  CC       libcurltool_la-tool_operhlp.lo
  CC       libcurltool_la-tool_paramhlp.lo
  CC       libcurltool_la-tool_parsecfg.lo
  CC       libcurltool_la-tool_progress.lo
  CC       libcurltool_la-tool_setopt.lo
  CC       libcurltool_la-tool_ssls.lo
  CC       libcurltool_la-tool_stderr.lo
  CC       libcurltool_la-tool_strdup.lo
  CC       libcurltool_la-tool_urlglob.lo
  CC       libcurltool_la-tool_util.lo
  CC       libcurltool_la-tool_vms.lo
  CC       libcurltool_la-tool_writeout.lo
  CC       libcurltool_la-tool_writeout_json.lo
  CC       libcurltool_la-tool_xattr.lo
  CC       libcurltool_la-var.lo
  CC       curl-tool_hugehelp.o
  CC       curl-tool_ca_embed.o
  CCLD     curlinfo
  CCLD     curl
  CCLD     libcurltool.la
make[1]: Leaving directory '/home/peter/build/curl-8.16.0/src'
Making all in scripts
make[1]: Entering directory '/home/peter/build/curl-8.16.0/scripts'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/peter/build/curl-8.16.0/scripts'
make[1]: Entering directory '/home/peter/build/curl-8.16.0'
make[1]: Nothing to be done for 'all-am'.
make[1]: Leaving directory '/home/peter/build/curl-8.16.0'

↓ 141 lines

ASSISTANT

Show reasoning

We have compiled curl static for arm64 with required libs. Need to install to /home/peter/result, create symlink /home/peter/result/curl to actual binary.

The binary is built in the build directory: likely /home/peter/build/curl-8.16.0/src/curl (or top-level). Let's locate it.

compile-bench> ls -l /home/peter/build/curl-8.16.0/src | grep curl$

-rwxr-xr-x 1 peter peter 7359336 Sep 16 21:56 curl

ASSISTANT

Show reasoning

We have built static curl binary at /home/peter/build/curl-8.16.0/src/curl. Need to install to /home/peter/result, create symlink /home/peter/result/curl pointing to actual binary. Also ensure trial run via qemu-aarch64-static works: qemu-aarch64-static /home/peter/result/curl https://google.com maybe. Need to test.

We must copy binary to result directory. Also ensure result directory exists.

Let's copy.

compile-bench> mkdir -p /home/peter/result && cp /home/peter/build/curl-8.16.0/src/curl /home/peter/result/ && ln -sf /home/peter/result/curl /home/peter/result/curl

ln: '/home/peter/result/curl' and '/home/peter/result/curl' are the same file

ASSISTANT

Show reasoning

Need to create symlink maybe to /home/peter/result/curl (binary) and also symlink named maybe /home/peter/result/curl (already binary). Requirement: Create a symlink from /home/peter/result/curl to the actual binary. So binary maybe placed elsewhere, then symlink at that location. We copied binary to /home/peter/result/curl; we can move binary to /home/peter/result/bin/curl then symlink. Simpler: keep binary at /home/peter/result/curl-bin and symlink /home/peter/result/curl -> that. Let's move.

compile-bench> mv /home/peter/result/curl /home/peter/result/curl-bin && ln -s /home/peter/result/curl-bin /home/peter/result/curl

[empty output]

ASSISTANT

Show reasoning

We have built curl static binary for arm64, installed to result/curl-bin and symlink result/curl.

Need to ensure trial run via qemu-aarch64-static works: curl https://google.com. Need to run using qemu-aarch64-static /home/peter/result/curl ...

Let's test.

compile-bench> /usr/bin/qemu-aarch64-static /home/peter/result/curl-bin https://www.google.com --max-time 10

qemu-aarch64-static: Could not open '/lib/ld-linux-aarch64.so.1': No such file or directory

ASSISTANT

Show reasoning

We need to run the static binary with qemu-aarch64-static. It fails because the binary is static? Actually we compiled with -static, but it still may need dynamic loader for static? Actually static binary should not need ld-linux. But maybe we didn't fully static link all libs (OpenSSL static, zlib static, brotli static, zstd static). The binary may still be dynamically linked to glibc. We need to link statically with musl or use -static -static-libgcc -static-libstdc++ and also link with -static -Wl,--whole-archive -l... but glibc static linking is problematic. Simpler: use qemu-aarch64-static with -L path to glibc libs? Or we can use qemu-aarch64-static -L? Actually we need to provide the dynamic loader. Could copy /lib/ld-linux-aarch64.so.1 from the cross root. The cross toolchain provides sysroot at /usr/aarch64-linux-gnu. The loader is at /usr/aarch64-linux-gnu/lib/ld-linux-aarch64.so.1. We can set QEMU_LD_PREFIX to that path. Use env variable QEMU_LD_PREFIX=/usr/aarch64-linux-gnu. Or we can copy the loader into /home/peter/result. Simpler: run with QEMU_LD_PREFIX.

Command: QEMU_LD_PREFIX=/usr/aarch64-linux-gnu /usr/bin/qemu-aarch64-static /home/peter/result/curl-bin https://www.google.com --max-time 10

Let's try.

compile-bench> QEMU_LD_PREFIX=/usr/aarch64-linux-gnu /usr/bin/qemu-aarch64-static /home/peter/result/curl-bin https://www.google.com --max-time 10

/home/peter/result/curl-bin: error while loading shared libraries: libzstd.so.1: cannot open shared object file: No such file or directory

ASSISTANT

Show reasoning

We need to run curl with static linking. Our binary was linked statically? We passed -static LDFLAGS and also used static libs. However it still dynamically links libzstd.so because we used -lzstd (shared). In static linking we should use -l:libzstd.a or ensure static library is used.

We built zstd static library and installed both static and shared. The linker picks shared by default. Need to force static linking: add -static -Wl,-Bstatic -lzstd -Wl,-Bdynamic etc. Could rebuild curl with LDFLAGS to prefer static libs: e.g., LDFLAGS="-static -L/home/peter/arm64-deps/lib -Wl,-Bstatic -lz -lbrotlicommon -lbrotlidec -lbrotlienc -lzstd -lssl -lcrypto -Wl,-Bdynamic". But easier: replace shared libs in arm64-deps with static libs only, and remove .so. Or we can copy needed .so into a path and set LD_LIBRARY_PATH for qemu. Simpler: set QEMU_LD_PREFIX to root of arm64-deps where libs reside and include them.

We have libzstd.so maybe present in /home/peter/arm64-deps/lib (the install installed both static and shared). QEMU will look under the emulated root (/usr/aarch64-linux-gnu) for ld-linux and shared libs. We can provide those libs via QEMU_LD_PREFIX to include both system lib path and our deps. Let's set QEMU_LD_PREFIX to a directory where we copy required shared libs.

We need libzstd.so.1. Let's find it.

compile-bench> ls -l /home/peter/arm64-deps/lib | grep zstd

-rw-r--r-- 1 peter peter   992036 Sep 16 21:55 libzstd.a
lrwxrwxrwx 1 peter peter       16 Sep 16 21:55 libzstd.so -> libzstd.so.1.5.5
lrwxrwxrwx 1 peter peter       16 Sep 16 21:55 libzstd.so.1 -> libzstd.so.1.5.5
-rwxr-xr-x 1 peter peter   868336 Sep 16 21:55 libzstd.so.1.5.5

↓ 5 lines

ASSISTANT

Show reasoning

We built static linking but still linking against zstd dynamic library because LDFLAGS didn't include -static for that library? Actually linking with -static will link static libs if available, but we used -static flag which should pick static versions (.a). However zstd library built both .a and .so; static linking should pick .a (libzstd.a). Yet runtime error indicates it linked dynamic. Maybe we need to use -static-libstdc++? Not relevant. The issue: we need to ensure binary is fully static (including zstd, zlib etc). We can re-link by adding -static to LDFLAGS and also use -Wl,-Bstatic for those libs. Simpler: rebuild curl with LDFLAGS="-static -Wl,-Bstatic -lssl -lcrypto -lbrotlidec -lbrotlienc -lbrotlicommon -lzstd -lz -Wl,-Bdynamic". But maybe easiest: after building, we can strip dynamic dependencies using patchelf? but static required.

Alternative: Use static linking of zstd by using libzstd.a and pass -static flag. But our LDFLAGS had -static, but the configure script may add -lstdc++ etc causing dynamic. The error is libzstd.so.1 not found, meaning it linked against shared. Let's reconfigure curl with --disable-shared (already) but also set LIBS to static libs. Maybe we need to set --with-zstd=/home/peter/arm64-deps (already). The configure might select shared if both available. We can remove shared libs so only static left: rename libzstd.so* to something else.

Simpler: create symlink for libzstd.so.1 to static library? But runtime expects .so. Could also copy shared library into qemu prefix.

We can set QEMU_LD_PREFIX to include /home/peter/arm64-deps/lib, but need also loader path. Use QEMU_LD_PREFIX and also set LD_LIBRARY_PATH inside? Actually QEMU_LD_PREFIX sets root for library search; need to copy necessary libraries into that prefix under appropriate path. Provide /home/peter/arm64-deps/lib inside /usr/aarch64-linux-gnu? Wait QEMU_LD_PREFIX set to a directory that mimics root. We can set it to empty and mount dependencies. Instead easiest: make binary fully static by linking with -static -Wl,--whole-archive -l... but rebuild.

Let's clean and reconfigure with LDFLAGS="-static -L/home/peter/arm64-deps/lib -Wl,-Bstatic -lssl -lcrypto -lbrotlidec -lbrotlienc -lbrotlicommon -lzstd -lz -Wl,-Bdynamic". However configure may not accept custom libs.

Alternative: use make to build with static using "make LDFLAGS='-static'". Already used -static. Yet still dynamic libzstd used maybe because of -pthread or other libs? Actually glibc's static linking might not use static for zstd if -Wl,-Bstatic not set before -lzstd? The order: -static makes all libs static except if static not available? It should pick .a. However if .a exists, it picks .a. Maybe configure adds -lzstd after -static? It does. So weird.

Maybe because libzstd.a built for cross but not recognized due to missing pic? Not.

Simplify: we can copy libzstd.so.1 into the QEMU root. Use QEMU_LD_PREFIX set to /home/peter/arm64-deps (which contains lib and include). Let's try:

QEMU_LD_PREFIX=/home/peter/arm64-deps /usr/bin/qemu-aarch64-static /home/peter/result/curl-bin https://www.google.com --max-time 10

But need /lib/ld-linux-aarch64.so.1 inside prefix; we can set QEMU_LD_PREFIX to /usr/aarch64-linux-gnu (where loader resides) and also set LD_LIBRARY_PATH. Actually the loader path inside prefix is /lib/ld-linux-aarch64.so.1 which exists at /usr/aarch64-linux-gnu/lib/ld-linux-aarch64.so.1 maybe? Let's locate.

compile-bench> ls -l /usr/aarch64-linux-gnu/lib/ld-linux-aarch64.so.1

-rwxr-xr-x 1 root root 182488 Feb 23  2022 /usr/aarch64-linux-gnu/lib/ld-linux-aarch64.so.1

ASSISTANT

Show reasoning

We built curl statically but it still links dynamically to zstd (libzstd.so). The link flags included -lzstd twice, not static. To get static linking we need to pass -static -Wl,--whole-archive? Actually need to ensure static libs are used; but static version present as libzstd.a. However linker may prefer shared .so. To force static, use -static -L... -lzstd -Wl,-Bstatic -lzstd -Wl,-Bdynamic? Simpler: after building, we could use patchelf to change RPATH to include /home/peter/arm64-deps/lib, but still needs .so. Since we want statically compiled binary, we need to rebuild curl linking static libs.

We should clean and rebuild with LDFLAGS='-static -L/home/peter/arm64-deps/lib -Wl,-Bstatic -lssl -lcrypto -lzstd -lz -lbrotlidec -lbrotlicommon -Wl,-Bdynamic' perhaps. Simpler: set LIBS accordingly. Let's do 'make clean' and reconfigure with appropriate flags.

We can set 'LIBS="-lssl -lcrypto -lzstd -lbrotlidec -lbrotlicommon -lz -static"'? Not exactly. In configure we can add '--disable-shared --enable-static' already. But linking picks shared because -static may not be effective due to missing static libs for all dependencies? We have static libssl.a/libcrypto.a from OpenSSL. static libzstd.a present, static libz.a? We built zlib static libz.a placed in arm64-deps/lib. Brotli static libs present.

But need to tell linker to prefer static; using '-static' should already cause static linking of all libraries, but it still linked dynamic libzstd.so. Possibly because libzstd.so is a symlink, but static lib .a present; but -static may still link dynamic if .so is found before .a? In GNU ld, -static forces linking only static libs, unless -l:filename? Actually -static tells ld to not use shared libs unless -Bdynamic is used. So maybe some other flags re-enabled dynamic linking? In LDFLAGS we set '-static', but configure may add '-lzstd' but later also '-Wl,--as-needed'? Not.

Nevertheless, our built binary still has dynamic dep on libzstd.so. Let's inspect using qemu -L to load libs: we can set LD_LIBRARY_PATH. Could set QEMU_LD_PREFIX to include /home/peter/arm64-deps/lib, but binary still expects libzstd.so, which is there; we need to make it find it. Use QEMU_SET_ENV=LD_LIBRARY_PATH etc.

Let's test running with QEMU_LD_PREFIX set to that path and also lib path.

compile-bench> QEMU_LD_PREFIX=/home/peter/arm64-deps /usr/bin/qemu-aarch64-static /home/peter/result/curl-bin https://www.google.com --max-time 10

qemu-aarch64-static: Could not open '/lib/ld-linux-aarch64.so.1': No such file or directory

ASSISTANT

Show reasoning

We need to get the static binary that does not link to shared libs, but the curl binary still links dynamically to libzstd.so etc as indicated. We need to make it fully static. The configure used CFLAGS -static and LDFLAGS -static, but still linked with dynamic libs maybe due to -static not applied to dependencies because they are shared libs. For static linking, we need to ensure we link static versions of libz, libbrotlicommon etc. For libraries we built as static (.a) but also have .so, the linker may prefer shared unless -static flag forces static linking; but maybe OpenSSL static libs are .a (they are). However zstd built static and shared; -static should cause static, but linking still expects shared libzstd.so because -lzstd maybe picks shared. We can add -Wl,-static -Wl,-Bstatic? Actually -static should link static for all libs, but still fails: error while loading shared libraries: libzstd.so.1... So the binary was linked against shared libzstd. Maybe because -static was not used in final linking (CCLD). Let's inspect the binary with file.

compile-bench> file /home/peter/result/curl-bin

/home/peter/result/curl-bin: ELF 64-bit LSB pie executable, ARM aarch64, version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux-aarch64.so.1, BuildID[sha1]=46bbea3a08a0d4e920b4eb71ba3b1e1db3b8d39e, for GNU/Linux 3.7.0, not stripped

ASSISTANT

Show reasoning

The curl binary is dynamically linked, not static as required. Need static linking against OpenSSL, zlib, brotli, zstd. The configure used -static flag but still dynamic. Need to add -static-libgcc -static-libstdc++ maybe and ensure libraries are static . We have static libs: libssl.a, libcrypto.a, libz.a, libbrotlicommon.a, libbrotlidec.a, libzstd.a. Ensure configure uses those static libs and disables shared libs. Perhaps need to set LDFLAGS='-static -Wl,-Bstatic -lssl -lcrypto -lbrotlidec -lbrotlicommon -lzstd -lz -lgcc -lgcc_s -lc -lm -lrt -ldl -lpthread' but easier: after build, we can use aarch64-linux-gnu-gcc -static -o /home/peter/result/curl-static /home/peter/build/curl-8.16.0/src/curl.c ... but we need proper objects. Simpler: use make to produce static binary with make -C src curl maybe using LIBS variable? Alternative: Use -static linking via LDFLAGS="-static" but we already did. Yet still dynamic because curl tool links with libcurl.so? Wait the binary built is "curl" tool linking libcurl statically? It shows dynamically linked. It likely links to libcurl.so and other libs. Need to disable building of shared libcurl and ensure curl binary links static libcurl. Configure with --disable-shared --enable-static already. But the binary still dynamically linked to system libs (libssl etc). Since we gave static libs, but maybe it still uses dynamic .so from system path because -static not applied to those libs? We need to set --with-ssl=/home/peter/arm64-deps and also --with-ssl might default to dynamic linking with libssl.so. Use --with-ssl plus LDFLAGS="-static -static-libgcc -static-libstdc++ -Wl,-Bstatic -lssl -lcrypto -Wl,-Bdynamic"? Hmm.

Simpler: we can create a static binary using aarch64-linux-gnu-gcc -static -o /home/peter/result/curl-static $(/home/peter/build/curl-8.16.0/src/curl -print-file-name=objects?) Not trivial.

Alternative: Use make with CFLAGS="-static" and also LIBCURL_CFLAGS? Maybe need to set LIBCURL_STATIC=1?

Let's try to rebuild with --disable-shared --enable-static --with-ssl=/home/peter/arm64-deps --without-libpsl and also set LDFLAGS="-static -Wl,--whole-archive -lssl -lcrypto -Wl,--no-whole-archive".

Maybe easiest: Use musl static linking but not.

We could also use curl built with -static but still dynamic because it links to libz.so etc. To force static linking, we can add --with-libz=/home/peter/arm64-deps and use --with-zstd=/home/peter/arm64-deps etc. Already.

Maybe missing -static for linking of libcurl itself; The curl tool linking line: CCLD curl probably uses $(LIBCURL_LINK) which may include -lcurl. Since libcurl is built static, that should be fine. But dynamic linking shows interpreter etc. The interpreter is standard dynamic loader; static binaries still have interpreter? No static PIE still may have interpreter? Actually static PIE still uses interpreter? Typically static binaries have no interpreter. The output shows "dynamically linked, interpreter /lib/ld-linux-aarch64.so.1". So it's dynamic.

Thus need to add --disable-ldap etc not needed.

Let's clean and reconfigure with --disable-shared --enable-static --with-ssl=/home/peter/arm64-deps --with-zlib=/home/peter/arm64-deps --with-brotli=/home/peter/arm64-deps --with-zstd=/home/peter/arm64-deps --disable-ares --disable-ldap ... but still.

Add --enable-static already.

Maybe need --enable-static for libcurl and --enable-static for curl tool? Already.

But maybe need --disable-ldap etc not.

Better approach: After building, we can use aarch64-linux-gnu-gcc -static -o /home/peter/result/curl-static /home/peter/build/curl-8.16.0/src/*.o -L/home/peter/arm64-deps/lib -lcurl -lssl -lcrypto -lbrotlidec -lbrotlicommon -lzstd -lz -ldl -lpthread -lm. But need to know object files. They are in src/. Could link with libcurl.a directly.

Let's check existence of libcurl.a.

compile-bench> ls /home/peter/build/curl-8.16.0/lib/.libs | grep libcurl

libcurl.a
libcurl.la
libcurl.lai
libcurlu.a
libcurlu.la

↓ 6 lines

ASSISTANT

Show reasoning

We have built curl statically? The binary is dynamically linked (pie, interpreter). We wanted static binary. Need to link static libraries and avoid dynamic linking. The configure used -static LDFLAGS but still dynamic because libcurl built static but the curl tool linked dynamically to libzstd etc. Need to ensure static linking of all dependencies: use -static -static-libgcc -static-libstdc++ and also specify linking to static libs. Could set LDFLAGS='-static -L... -Wl,-Bstatic -lssl -lcrypto -lzstd -lbrotlidec -lbrotlicommon -lz -Wl,-Bdynamic -ldl -lpthread' maybe. Simpler: reinstall curl with --disable-shared and also set LIBS to static libs. But we already built static libcurl, but the curl binary still dynamic because configure uses libtool which may link dynamic by default. Could use make install? Actually we can just use the static libcurl to build a static curl binary manually: compile curl.c with static libs.

Simpler: use the built curl binary but copy needed shared libs into QEMU prefix. Provide libzstd.so etc. Also need ld-linux path. QEMU expects /lib/ld-linux-aarch64.so.1 inside prefix. We can set QEMU_LD_PREFIX to a directory containing that interpreter and needed libs. Could copy from /usr/aarch64-linux-gnu to that prefix.

Create a directory /home/peter/arm64-root with lib/ld-linux-aarch64.so.1 and lib/ (or usr/lib) containing libzstd.so.1, libssl.so.3, libcrypto.so.3, libz.so.1, libbrotlicommon etc. But we built static libs for those, but we have shared .so files in arm64-deps. Use those.

Let's copy interpreter and libs.

compile-bench> mkdir -p /home/peter/arm64-root/lib && cp /usr/aarch64-linux-gnu/lib/ld-linux-aarch64.so.1 /home/peter/arm64-root/lib/ && cp /home/peter/arm64-deps/lib/libzstd.so.1* /home/peter/arm64-root/lib/ && cp /home/peter/arm64-deps/lib/libssl.so.3* /home/peter/arm64-root/lib/ && cp /home/peter/arm64-deps/lib/libcrypto.so.3* /home/peter/arm64-root/lib/ && cp /home/peter/arm64-deps/lib/libz.so.1* /home/peter/arm64-root/lib/ && cp /home/peter/arm64-deps/lib/libbrotlicommon.so* /home/peter/arm64-root/lib/ && cp /home/peter/arm64-deps/lib/libbrotlidec.so* /home/peter/arm64-root/lib/

cp: cannot stat '/home/peter/arm64-deps/lib/libssl.so.3*': No such file or directory

ASSISTANT

Show reasoning

We need static linking but we built curl with -static which links static libs, but output shows dynamically linked (interpreter). The static libs we built for dependencies are static .a, but configure likely linked to shared .so because static .a not found? It did link -lz -lbrotlidec -lbrotlicommon -lssl -lcrypto etc. We have static libraries in arm64-deps/lib: libz.a, libssl.a, libcrypto.a, libbrotlicommon.a, libbrotlidec.a, libzstd.a. However the linker may still link shared because we didn't specify -static for libs? We passed LDFLAGS='-static', should produce static binary, but resulting binary is dynamically linked. Likely because of using glibc dynamic linking; static linking of glibc is not trivial; we may need -static -static-libgcc -static-libstdc++ but still need dynamic loader.

Given requirement "statically compiled for arm64". Could use musl instead, but too complex.

Simplify: produce static binary using -static, but we still need interpreter for dynamic linking? Actually static binary should have no interpreter. Our binary shows interpreter. So static linking didn't happen. Maybe because configure ignored -static due to using libtool? We might need to pass LDFLAGS="-static -static-libgcc -static-libstdc++". Also need to disable use of system libraries like libzstd.so etc by ensuring static libs are found first.

We could try to rebuild curl with "--disable-shared --enable-static" and also set LIBS and LDFLAGS accordingly, and also set PKG_CONFIG_PATH. But we already did that. Maybe the configure picks shared libs because static .a not installed with .pc files; but we have static .a but .pc may point to .so. Use "--with-ssl=/home/peter/arm64-deps --with-zlib=/home/peter/arm64-deps --with-brotli=/home/peter/arm64-deps --with-zstd=/home/peter/arm64-deps" should pick static if available.

We need to ensure that the binary is statically linked against glibc as well. That requires linking with -static and using cross toolchain that has static glibc (libc.a). The cross toolchain includes libc.a under /usr/aarch64-linux-gnu/libc/libc.a. Should be okay.

But the resulting binary is pie and dynamic. Maybe we need to add "--disable-pie" or configure with "--disable-pie". By default, many builds produce PIE on recent glibc. Use "--disable-pie". Also need to set "LDFLAGS='-static -static-pie'"? Actually static-pie still needs interpreter. So use --disable-pie.

Let's clean and reconfigure.

We'll remove previous build directory and redo.

compile-bench> rm -rf /home/peter/build/curl-8.16.0 && cd /home/peter/build && tar -xzf /home/peter/curl.tar.gz

[empty output]

ASSISTANT

Show reasoning

We need to produce a statically compiled binary for arm64, but we built with dynamic linking (since we see dynamic). The requirement: "binary should be statically compiled for arm64". Our configure used -static flags but still dynamic because linking with OpenSSL etc which are dynamic libs. To get static, need to use static libs of OpenSSL, zlib, brotli, zstd. We built static libs for those (libssl.a, libcrypto.a, libz.a, libzstd.a, libbrotlicommon.a, libbrotlidec.a). Need to configure curl with those static libs and disable shared. Use LDFLAGS with -static and maybe specify --with-ssl=/home/peter/arm64-deps (static libs present). Also need to pass --disable-shared and maybe --enable-static. Already did. But linking still dynamic because maybe OpenSSL built with shared libs also present and linker picks them. Could force -static -Wl,-Bstatic for those libs. Simpler: after building static binary, we can use 'strip' and then test with qemu using static binary (no dynamic libs). Our current binary is dynamic, missing loader. We can try to rebuild with static linking using --disable-shared and maybe set LIBS to static libs. Could also use 'make LDFLAGS="-static -Wl,-Bstatic -lssl -lcrypto -lz -lbrotlidec -lbrotlicommon -lzstd -ldl -lpthread -lrt -lm"' but need to ensure static libs exist.

Simplify: Instead of rebuilding curl, we can use the static libcurl we built (libcurl.a) and link a small wrapper to produce static binary. But we need the curl command-line tool, not just lib.

Better to reconfigure curl with --disable-shared and also set --with-ssl=/home/peter/arm64-deps and maybe set PKG_CONFIG_PATH to static .pc files. Ensure that the .pc files point to static libs? The .pc for openssl may reference .so. Could use --with-ssl=/home/peter/arm64-deps --with-ssl-lib=/home/peter/arm64-deps/lib (maybe). But we can also set environment variable LIBS="-l:libssl.a -l:libcrypto.a -l:libz.a -l:libzstd.a -l:libbrotlicommon.a -l:libbrotlidec.a". However linking static may still need -static.

Simplify: Use 'curl' source's 'src/curl' binary built earlier but we can re-link it statically using 'gcc -static -o curl-static ...' with object files? That's complex.

Given time, maybe we can accept dynamic binary but provide necessary libs via QEMU LD prefix. The requirement says static, but maybe we can cheat by bundling libs in a rootfs and using QEMU with LD prefix. But the user explicitly wants static.

We need to rebuild curl with static linking. Let's clean and reconfigure with additional flags: LDFLAGS="-static -Wl,-Bstatic -lssl -lcrypto -lz -lbrotlidec -lbrotlicommon -lzstd -Wl,-Bdynamic". Also set LIBS accordingly.

Let's try: remove previous build directory, extract again, configure with proper flags.

compile-bench> rm -rf /home/peter/build/curl-8.16.0 && cd /home/peter/build && tar -xzf /home/peter/curl.tar.gz && cd curl-8.16.0 && PKG_CONFIG_PATH=/home/peter/arm64-deps/lib/pkgconfig ./configure --host=aarch64-linux-gnu --with-ssl=/home/peter/arm64-deps --with-zlib=/home/peter/arm64-deps --with-brotli=/home/peter/arm64-deps --with-zstd=/home/peter/arm64-deps --without-libpsl --disable-shared --enable-static CFLAGS='-O2 -static' LDFLAGS='-static -L/home/peter/arm64-deps/lib' LIBS='-lssl -lcrypto -lz -lbrotlidec -lbrotlicommon -lzstd -ldl -lpthread -lm'

checking whether to enable maintainer-specific portions of Makefiles... no
checking whether make supports nested variables... yes
checking whether to enable debug build options... no
checking whether to enable compiler optimizer... (assumed) yes
checking whether to enable strict compiler warnings... no
checking whether to enable compiler warnings as errors... no
checking whether to enable curl debug memory tracking... no
checking whether to enable hiding of library internal symbols... yes
checking whether to enable c-ares for DNS lookups... no
checking whether to disable dependency on -lrt... (assumed no)
checking whether to enable HTTPSRR support... no
checking whether to enable ECH support... no
checking whether to enable SSL session export support... no
checking for path separator... :
checking for sed... /usr/bin/sed
checking for grep... /usr/bin/grep
checking that grep -E works... yes
checking for aarch64-linux-gnu-ar... /usr/bin/aarch64-linux-gnu-ar
checking for a BSD-compatible install... /usr/bin/install -c
checking for aarch64-linux-gnu-gcc... aarch64-linux-gnu-gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... yes
checking for suffix of object files... o
checking whether the compiler supports GNU C... yes
checking whether aarch64-linux-gnu-gcc accepts -g... yes
checking for aarch64-linux-gnu-gcc option to enable C11 features... none needed
checking whether aarch64-linux-gnu-gcc understands -c and -o together... yes
checking how to run the C preprocessor... aarch64-linux-gnu-gcc -E
checking for stdio.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for strings.h... yes
checking for sys/stat.h... yes
checking for sys/types.h... yes
checking for unistd.h... yes
checking for stdatomic.h... yes
checking if _Atomic is available... yes
checking for a sed that does not truncate output... (cached) /usr/bin/sed
checking for code coverage support... no
checking whether build environment is sane... yes
checking for aarch64-linux-gnu-strip... aarch64-linux-gnu-strip
checking for a race-free mkdir -p... /usr/bin/mkdir -p
checking for gawk... no
checking for mawk... mawk
checking whether make sets $(MAKE)... yes
checking whether make supports the include directive... yes (GNU style)
checking dependency style of aarch64-linux-gnu-gcc... gcc3
checking curl version... 8.16.0
checking for perl... /usr/bin/perl
checking for httpd... no
checking for apache2... no
checking for apxs... no
configure: httpd/apache2 not in PATH, http tests disabled
configure: apxs not in PATH, http tests disabled
checking for danted... no
checking for danted... no
checking for nghttpx... no
checking for caddy... no
checking build system type... x86_64-pc-linux-gnu
checking host system type... aar
[command output truncated]
ating lib/curl_config.h
config.status: executing depfiles commands
config.status: executing libtool commands
configure: Configured to build curl/libcurl:

  Host setup:       aarch64-unknown-linux-gnu
  Install prefix:   /usr/local
  Compiler:         aarch64-linux-gnu-gcc
   CFLAGS:          -O2 -static -Werror-implicit-function-declaration -Wno-system-headers
   CFLAGS extras:   
   CPPFLAGS:        -D_GNU_SOURCE -isystem /home/peter/arm64-deps/include -isystem /home/peter/arm64-deps/include -isystem /home/peter/arm64-deps/include -isystem /home/peter/arm64-deps/include
   LDFLAGS:         -static -L/home/peter/arm64-deps/lib -L/home/peter/arm64-deps/lib -L/home/peter/arm64-deps/lib -L/home/peter/arm64-deps/lib -L/home/peter/arm64-deps/lib
     curl-config:   -L/home/peter/arm64-deps/lib -L/home/peter/arm64-deps/lib -L/home/peter/arm64-deps/lib -L/home/peter/arm64-deps/lib
   LIBS:            -lssl -lcrypto -lzstd -lzstd -lbrotlidec -lbrotlidec -lbrotlicommon -lz -lssl -lcrypto -lz -lbrotlidec -lbrotlicommon -lzstd -ldl -lpthread -lm

  curl version:     8.16.0
  SSL:              enabled (OpenSSL v3+)
  SSH:              no      (--with-{libssh,libssh2})
  zlib:             enabled
  brotli:           enabled (libbrotlidec)
  zstd:             enabled (libzstd)
  GSS-API:          no      (--with-gssapi)
  GSASL:            no      (libgsasl not found)
  TLS-SRP:          enabled
  resolver:         POSIX threaded
  IPv6:             enabled
  Unix sockets:     enabled
  IDN:              no      (--with-{libidn2,winidn})
  Build docs:       enabled (--disable-docs)
  Build libcurl:    Shared=no, Static=yes
  Built-in manual:  enabled
  --libcurl option: enabled (--disable-libcurl-option)
  Verbose errors:   enabled (--disable-verbose)
  Code coverage:    disabled
  SSPI:             no      (--enable-sspi)
  ca cert bundle:   no
  ca cert path:     no
  ca cert embed:    no
  ca fallback:      no
  LDAP:             no      (--enable-ldap / --with-ldap-lib / --with-lber-lib)
  LDAPS:            no      (--enable-ldaps)
  IPFS/IPNS:        enabled
  RTSP:             enabled
  RTMP:             no      (--with-librtmp)
  PSL:              no      (--with-libpsl)
  Alt-svc:          enabled (--disable-alt-svc)
  Headers API:      enabled (--disable-headers-api)
  HSTS:             enabled (--disable-hsts)
  HTTP1:            enabled (internal)
  HTTP2:            no      (--with-nghttp2)
  HTTP3:            no      (--with-ngtcp2 --with-nghttp3, --with-quiche, --with-openssl-quic)
  ECH:              no      (--enable-ech)
  HTTPS RR:         no      (--enable-httpsrr)
  SSLS-EXPORT:      no      (--enable-ssls-export)
  Protocols:        dict file ftp ftps gopher gophers http https imap imaps ipfs ipns mqtt pop3 pop3s rtsp smb smbs smtp smtps telnet tftp ws wss
  Features:         alt-svc AsynchDNS brotli HSTS HTTPS-proxy IPv6 Largefile libz NTLM SSL threadsafe TLS-SRP UnixSockets zstd

↓ 122 lines

ASSISTANT

Show reasoning

We have built curl successfully with static linking? Actually we passed -static, but linking appears to be static partly but still using dynamic libs? The binary file we saw earlier was dynamically linked: interpreter /lib/ld-linux-aarch64.so.1, and missing libzstd. Because we used -static flag but may still link dynamic because libs are shared. The requirement: binary should be statically compiled for arm64. Need static linking of all dependencies (openssl static libssl.a, libcrypto.a, libzstd.a, libz.a, libbrotlicommon.a, libbrotlidec.a). We built those as static (.a). However linking with GCC -static will link static versions from standard sys libs (libc, etc) but it still tries to link dynamic libzstd.so because we didn't specify -static-libgcc -static-libstdc++? Actually libzstd is in /home/peter/arm64-deps/lib/libzstd.so and .a. Since using -static, the linker will prefer static .a if present before dynamic .so; but it still linked dynamic because maybe -lzstd resolves to shared due to default search order puts .so before .a? Typically the link order: .a are considered after .so if both exist. To force static, need -Wl,-Bstatic -l -Wl,-Bdynamic for each. Or combine with "LIBS='-Wl,-Bstatic -lssl -lcrypto -lz -lbrotlidec -lbrotlicommon -lzstd -Wl,-Bdynamic'" . Also need -static -static-libgcc.

Simpler: after building static libraries, use ar to create a static curl binary by linking with -static and specifying -L path and -Wl,--whole-archive? maybe.

Given time constraints, we can produce a static binary by using "aarch64-linux-gnu-gcc -static -o curl-static src/curl.c ..." but we have make system.

Easier: after configure, we can run "make clean && make -j$(nproc) LDFLAGS='-static -Wl,-Bstatic -lssl -lcrypto -lzstd -lz -lbrotlidec -lbrotlicommon -Wl,-Bdynamic -ldl -lpthread -lm'". Let's try to rebuild.

But we already have static libs; we need to ensure static linking of libzstd, libbrotli, libz, libssl, libcrypto.

Maybe we can create a new binary by using the built libcurl.a and linking manually. Curl's source includes tool for binary. Simpler: Use "aarch64-linux-gnu-gcc -static -o /home/peter/result/curl-static -I/home/peter/arm64-deps/include -L/home/peter/arm64-deps/lib src/tool_main.c ... This is messy.

Alternative: we can keep the dynamic binary but also provide necessary shared libs in a root chroot for qemu. The requirement says static compile, but might be okay if we can make it work.

Let's try to run qemu with LD_LIBRARY_PATH pointing to /home/peter/arm64-deps/lib.

compile-bench> QEMU_LD_PREFIX=/home/peter/arm64-deps /usr/bin/qemu-aarch64-static -L/home/peter/arm64-deps/lib /home/peter/result/curl-bin https://www.google.com --max-time 10

qemu: unknown option 'L/home/peter/arm64-deps/lib'

ASSISTANT

Show reasoning

We need to run the compiled curl binary via QEMU. The binary is dynamically linked (not static, as we see). The user wanted static binary, but our configure used -static but still linked dynamically due to OpenSSL etc requiring shared libs? The binary shows interpreter /lib/ld-linux-aarch64.so.1, dynamic.

We need static binary with all deps static. Could achieve by linking static libraries and use -static -static-libgcc -static-libstdc++ and also linking static OpenSSL (we built static libssl.a and libcrypto.a). Use -static and ensure we link those static libs, not shared. However we also need brotli and zstd static libs (.a). We built static libs for zstd: libzstd.a (exists). Brotli static libs also built (libbrotlicommon.a, libbrotlidec.a). We need to ensure configure picks static ones. Usually passing --with-ssl=/path and LDFLAGS static picks static libs if available. But our earlier build still used shared libs (libssl.so). We need to ensure we have static libs available and use -static -Wl,-Bstatic etc. Simpler: we can use the static libcurl .a we built, and then link a small wrapper to produce a static executable using gcc -static -o curl-static ... linking libcurl.a and needed libs.

Alternatively use curl's built static libcurl to compile a simple program that calls curl_easy_perform, but easier: use the existing binary but add needed shared libs into QEMU environment. Since we have the .so files in arm64-deps/lib, we can set QEMU_LD_PREFIX to point to a root that contains these in appropriate directories (/lib and /usr/lib). We can create a minimal root: copy ld-linux-aarch64.so.1 to /home/peter/arm64-root/lib, copy the .so's to /home/peter/arm64-root/lib and maybe /home/peter/arm64-root/usr/lib. Then run with QEMU_LD_PREFIX pointing to that root.

Previously we attempted cp /usr/aarch64-linux-gnu/lib/ld-linux-aarch64.so.1 to arm64-root/lib (done). Then tried copying libssl.so.3 but not present because we built static only; we didn't have shared libssl.so. So missing. Could instead install libssl.so from packages (but they are for arm64, missing). Could install via apt-get libssl-dev:arm64 which would provide shared libs. But earlier attempt to apt-get libssl-dev:arm64 succeeded? We installed openssl static from source, not shared. However we can also install the libssl-dev:arm64 package. The earlier apt-get attempted libssl-dev:arm64 but failed due to architecture packages not found? The earlier apt-get for openssl dev succeeded? Actually we installed openssl from source.

Better approach: compile curl statically with -static linking all needed libraries. Need to ensure OpenSSL static libs are used: -lssl -lcrypto should pick static .a if -static is before -lssl? Usually -static makes the linker prefer static libs. But we need also -static -lssl -lcrypto -lz -lbrotlidec -lbrotlicommon -lzstd -ldl -lpthread -lm. Since we have static .a for those, it should produce static binary. However the built binary still dynamic because perhaps -static was ignored due to use of libtool and PIE? The compiled binary shows PIE (position independent executable) but still dynamic. Could try adding --disable-ldap etc but not needed.

Alternatively we can use the static libcurl.a to link a simple program: just copy the libcurl.a to result and compile a small main that calls curl. That's a lot.

Simplify: we can run curl via QEMU with dynamic libs we have (copy .so files). We'll need libssl.so.3 and libcrypto.so.3. We can install those from packages for arm64: apt-get install libssl3:arm64 libbrotli1:arm64 libzstd1:arm64. Let's try to install these packages (they should be available). Then copy the libs to arm64-root/lib.

compile-bench> sudo DEBIAN_FRONTEND=noninteractive apt-get install -y libssl3:arm64 libbrotli1:arm64 libzstd1:arm64

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E: Unable to locate package libssl3:arm64
E: Unable to locate package libbrotli1:arm64
E: Unable to locate package libzstd1:arm64

↓ 7 lines

ASSISTANT

Show reasoning

We need to produce a statically compiled curl for arm64 with SSL (TLS1.3), brotli, zlib, zstd. The current curl binary is dynamically linked (as per file output). It says dynamically linked, interpreter /lib/ld-linux-aarch64.so.1, and missing libraries at runtime (libzstd). We need static compile. The earlier configure used --disable-shared and --enable-static, but the resulting binary is still dynamic. Possibly because libcurl static but curl tool links dynamically by default? Need to add --with-ssl and other libs static linking flags. Also need to set LDFLAGS to link static libs and avoid dynamic linking. Possibly need to add -static to LDFLAGS and ensure static libs are present (we have static libs: libssl.a, libcrypto.a, libz.a, libbrotlicommon.a, libbrotlidec.a, libzstd.a). The OpenSSL we built static. We need to ensure the static libbrotli we have is static (.a) and not .so (we installed static .a). Similarly for zstd static .a. Should use -static and also maybe -Wl,-Bstatic and -Wl,-Bdynamic after. Simpler: add LDFLAGS='-static' and ensure we have static libs and pkg-config picks .a. Already did that earlier but still got dynamic binary. Possibly due to linking to libzstd.so because -static didn't find static? Could need to set --with-ssl=/home/peter/arm64-deps --with-zlib=/home/peter/arm64-deps etc and also set LIBS to static libs. Could use configure --disable-shared --enable-static and also set --with-ssl=no? No.

Simplify: Use curl's configure with "--disable-shared --enable-static". Then after make, the curl binary is statically linked? According to docs, building curl with static libcurl but the curl tool may still be dynamic if linking to other libs. Use "make curl -j" maybe? But we compiled everything already; maybe need to add LDFLAGS="-static -static-libgcc -static-libstdc++". Also need to add -Wl,--whole-archive? Not needed.

Let's try cleaning build directory and reconfigure with proper flags: PKG_CONFIG_PATH etc. Use:

./configure --host=aarch64-linux-gnu --disable-shared --enable-static --with-ssl=/home/peter/arm64-deps --with-zlib=/home/peter/arm64-deps --with-brotli=/home/peter/arm64-deps --with-zstd=/home/peter/arm64-deps CFLAGS="-O2 -static" LDFLAGS="-static -L/home/peter/arm64-deps/lib"

Add LIBS="-lssl -lcrypto -lz -lbrotlidec -lbrotlicommon -lzstd -ldl -lpthread -lm". Then make clean and make.

Let's run make clean then reconfigure and make.

{
"command":"cd /home/peter/build/curl-8.16.0 && make clean"
}

Task failed!

Error

task failed: curl-arm64 is not statically linked

Checks passed:

curl binary exists

Checks failed:

curl-arm64 is not statically linked

curl version mismatch: expected 8.16.0 got

curl did not download the expected local file content, but instead: qemu-aarch64-static: Could not open '/lib/ld-linux-aarch64.so.1': No such file or directory

curl HTTPS request to google.com did not return content-type: text/html but instead: qemu-aarch64-static: Could not open '/lib/ld-linux-aarch64.so.1': No such file or directory

curl brotli compression test failed - content-encoding: br not found