fully static builds of curl, runs anywhere
https://github.com/moparisthebest/static-curl
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73 lines
2.8 KiB
73 lines
2.8 KiB
#!/bin/sh |
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# to test locally, run one of: |
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# docker run --rm -v $(pwd):/tmp -w /tmp -e ARCH=amd64 alpine /tmp/build.sh |
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# docker run --rm -v $(pwd):/tmp -w /tmp -e ARCH=aarch64 multiarch/alpine:aarch64-latest-stable /tmp/build.sh |
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# docker run --rm -v $(pwd):/tmp -w /tmp -e ARCH=ARCH_HERE ALPINE_IMAGE_HERE /tmp/build.sh |
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CURL_VERSION='7.83.0' |
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[ "$1" != "" ] && CURL_VERSION="$1" |
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set -exu |
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if [ ! -f curl-${CURL_VERSION}.tar.gz ] |
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then |
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# for gpg verification of the curl download below |
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apk add gnupg |
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wget https://curl.haxx.se/download/curl-${CURL_VERSION}.tar.gz https://curl.haxx.se/download/curl-${CURL_VERSION}.tar.gz.asc |
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# convert mykey.asc to a .pgp file to use in verification |
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gpg --no-default-keyring --yes -o ./curl.gpg --dearmor mykey.asc |
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# this has a non-zero exit code if it fails, which will halt the script |
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gpg --no-default-keyring --keyring ./curl.gpg --verify curl-${CURL_VERSION}.tar.gz.asc |
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fi |
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rm -rf "curl-${CURL_VERSION}/" |
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tar xzf curl-${CURL_VERSION}.tar.gz |
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cd curl-${CURL_VERSION}/ |
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# dependencies to build curl |
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apk add build-base clang openssl-dev nghttp2-dev nghttp2-static libssh2-dev libssh2-static |
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# these are missing on at least armhf |
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apk add openssl-libs-static zlib-static || true |
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# gcc is apparantly incapable of building a static binary, even gcc -static helloworld.c ends up linked to libc, instead of solving, use clang |
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export CC=clang |
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# apply patches if needed |
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#patch -p1 < ../static.patch |
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#apk add autoconf automake libtool |
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#autoreconf -fi |
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# end apply patches |
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# set up any required curl options here |
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#LDFLAGS="-static" PKG_CONFIG="pkg-config --static" ./configure --disable-shared --enable-static --disable-libcurl-option --without-brotli --disable-manual --disable-unix-sockets --disable-dict --disable-file --disable-gopher --disable-imap --disable-smtp --disable-rtsp --disable-telnet --disable-tftp --disable-pop3 --without-zlib --disable-threaded-resolver --disable-ipv6 --disable-smb --disable-ntlm-wb --disable-tls-srp --disable-crypto-auth --without-ngtcp2 --without-nghttp2 --disable-ftp --disable-mqtt --disable-alt-svc --without-ssl |
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LDFLAGS="-static" PKG_CONFIG="pkg-config --static" ./configure --disable-shared --enable-static --disable-ldap --enable-ipv6 --enable-unix-sockets --with-ssl --with-libssh2 |
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make -j4 V=1 LDFLAGS="-static -all-static" |
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# binary is ~13M before stripping, 2.6M after |
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strip src/curl |
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# print out some info about this, size, and to ensure it's actually fully static |
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ls -lah src/curl |
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file src/curl |
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# exit with error code 1 if the executable is dynamic, not static |
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ldd src/curl && exit 1 || true |
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./src/curl -V |
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#./src/curl -v http://www.moparisthebest.com/; ./src/curl -v https://www.moparisthebest.com/ip |
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# we only want to save curl here |
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mkdir -p /tmp/release/ |
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mv src/curl "/tmp/release/curl-$ARCH" |
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cd .. |
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rm -rf "curl-${CURL_VERSION}/"
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