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| 1 | # How to build a statically linked Snac with musl | ||
| 2 | |||
| 3 | Prepare the environment | ||
| 4 | ``` | ||
| 5 | mkdir build | ||
| 6 | cd build | ||
| 7 | export BUILD_TARGET=$PWD | ||
| 8 | export CC="musl-gcc" | ||
| 9 | ``` | ||
| 10 | |||
| 11 | Download and build latest zlib | ||
| 12 | ``` | ||
| 13 | wget http://zlib.net/current/zlib.tar.gz | ||
| 14 | tar xvf zlib.tar.gz | ||
| 15 | cd zlib-1.3.1/ | ||
| 16 | ./configure --prefix=$BUILD_TARGET --static | ||
| 17 | make | ||
| 18 | make install | ||
| 19 | cd .. | ||
| 20 | ``` | ||
| 21 | |||
| 22 | Download and build latest openssl | ||
| 23 | ``` | ||
| 24 | wget https://github.com/openssl/openssl/releases/download/openssl-3.4.0/openssl-3.4.0.tar.gz | ||
| 25 | tar xvf openssl-3.4.0.tar.gz | ||
| 26 | cd openssl-3.4.0 | ||
| 27 | CC="musl-gcc -fPIE -pie -static -idirafter /usr/include/ -idirafter /usr/include/x86_64-linux-gnu/" \ | ||
| 28 | ./Configure no-shared no-async --prefix=$BUILD_TARGET --openssldir=$BUILD_TARGET/ssl linux-x86_64 | ||
| 29 | make depend | ||
| 30 | make | ||
| 31 | make install | ||
| 32 | cd .. | ||
| 33 | ``` | ||
| 34 | |||
| 35 | Download and build latest curl | ||
| 36 | ``` | ||
| 37 | wget https://curl.se/download/curl-7.88.1.tar.gz | ||
| 38 | tar xvf curl-7.88.1.tar.gz | ||
| 39 | cd curl-7.88.1 | ||
| 40 | ./configure --disable-shared --enable-static --disable-silent-rules \ | ||
| 41 | --disable-debug --disable-warnings --disable-werror \ | ||
| 42 | --disable-curldebug --disable-symbol-hiding --disable-ares \ | ||
| 43 | --disable-rt --disable-ech --disable-dependency-tracking \ | ||
| 44 | --disable-libtool-lock --enable-http --disable-ftp \ | ||
| 45 | --disable-file --disable-ldap --disable-ldaps \ | ||
| 46 | --disable-rtsp --disable-proxy --disable-dict \ | ||
| 47 | --disable-telnet --disable-tftp --disable-pop3 \ | ||
| 48 | --disable-imap --disable-smb --disable-smtp --disable-gopher \ | ||
| 49 | --disable-mqtt --disable-manual --disable-libcurl-option --disable-ipv6 \ | ||
| 50 | --disable-openssl-auto-load-config --disable-versioned-symbols | ||
| 51 | --disable-verbose --disable-sspi --disable-crypto-auth \ | ||
| 52 | --disable-ntlm --disable-ntlm-wb --disable-tls-srp \ | ||
| 53 | --disable-unix-sockets --disable-cookies --disable-socketpair \ | ||
| 54 | --disable-http-auth --disable-doh --disable-mime --disable-dateparse \ | ||
| 55 | --disable-netrc --disable-progress-meter --disable-dnsshuffle \ | ||
| 56 | --disable-get-easy-options --disable-alt-svc --disable-websockets \ | ||
| 57 | --without-brotli --without-zstd --without-libpsl --without-libgsasl \ | ||
| 58 | --without-librtmp --without-winidn --disable-threaded-resolver \ | ||
| 59 | --with-openssl=$BUILD_TARGET/ --with-zlib=$BUILD_TARGET/ \ | ||
| 60 | --prefix=$BUILD_TARGET/ | ||
| 61 | make | ||
| 62 | make install | ||
| 63 | cd .. | ||
| 64 | ``` | ||
| 65 | |||
| 66 | Download and build latest snac2 | ||
| 67 | ``` | ||
| 68 | git clone https://codeberg.org/grunfink/snac2.git # or cd to your existing repo | ||
| 69 | cd snac2 | ||
| 70 | make CFLAGS="-g -Wall -Wextra -pedantic -static -DWITHOUT_SHM" \ | ||
| 71 | LDFLAGS="-L$BUILD_TARGET/lib64 -lcurl -lssl -lcrypto -lz" \ | ||
| 72 | PREFIX=$BUILD_TARGET | ||
| 73 | make install PREFIX=$BUILD_TARGET | ||
| 74 | cd .. | ||
| 75 | ``` | ||
| 76 | |||
| 77 | Finally a statically linked snac is ready at $BUILD_TARGET/bin | ||