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{ "toolchain":
{ "type": "configure"
, "arguments_config": ["ARCH", "BUILD_ARCH"]
, "config":
{ "type": "singleton_map"
, "key": "BUILD_ARCH"
, "value":
{ "type": "var"
, "name": "BUILD_ARCH"
, "default":
{ "type": "var"
, "name": "ARCH"
, "default":
{"type": "fail", "msg": "ARCH is required for cross-compiler."}
}
}
}
, "target": "toolchain_cross"
}
, "toolchain_cross":
{ "type": "export"
, "flexible_config":
["ARCH", "TARGET_ARCH", "BUILD_ARCH", "TOOLCHAIN_CONFIG", "ENV"]
, "target": "gcc-musl-static"
}
, "runlibs":
{ "type": "export"
, "flexible_config": ["ARCH", "TARGET_ARCH", "TOOLCHAIN_CONFIG", "ENV"]
, "target": "libgcc_s"
}
, "gcc-musl-static":
{ "type": ["@", "rules", "CC/foreign/shell", "data"]
, "project": [["@", "gcc-musl", "", "combined_patched_sources"]]
, "arguments_config": ["BUILD_ARCH"]
, "cmds":
{ "type": "let*"
, "bindings":
[ [ "TARGET"
, { "type": "case"
, "expr":
{ "type": "var"
, "name": "BUILD_ARCH"
, "default": {"type": "fail", "msg": "BUILD_ARCH is missing."}
}
, "case":
{ "x86": "i686"
, "x86_64": "x86_64"
, "arm": "arm"
, "arm64": "aarch64"
}
, "default":
{ "type": "fail"
, "msg":
["Unsupported BUILD_ARCH", {"type": "var", "name": "BUILD_ARCH"}]
}
}
]
]
, "body":
[ { "type": "join"
, "$1": ["TARGET=", {"type": "var", "name": "TARGET"}, "-linux-musl"]
}
, "export NJOBS=$(nproc --all 2>/dev/null || echo 1)"
, "export MAKEINFO=missing"
, "unset CFLAGS CXXFLAGS LDFLAGS"
, "printf '#!/bin/sh\\nexec \"%s\" -static \"$@\"' \"${CC}\" >${TMPDIR}/cc"
, "printf '#!/bin/sh\\nexec \"%s\" -static \"$@\"' \"${CXX}\" >${TMPDIR}/c++"
, "chmod +x ${TMPDIR}/cc ${TMPDIR}/c++"
, "mv musl-latest.orig musl.readonly"
, "cp -r musl.readonly musl-latest.orig && chmod -R +w musl-latest.orig"
, "export check_msgfmt=no # do not use system's msgfmt, if available"
, "${MAKE} -j${NJOBS} TARGET=${TARGET} CC=${TMPDIR}/cc CXX=${TMPDIR}/c++ LDFLAGS='-static' LDFLAGS_FOR_TARGET='-static' >build.log 2>&1 || (cat build.log && exit 1)"
, "${MAKE} -j${NJOBS} TARGET=${TARGET} CC=${TMPDIR}/cc CXX=${TMPDIR}/c++ LDFLAGS='-static' LDFLAGS_FOR_TARGET='-static' OUTPUT= DESTDIR=${DESTDIR} install >>build.log 2>&1 || (cat build.log && exit 1)"
, "cd ${DESTDIR}"
, "TARGET_STRIP=./bin/${TARGET}-strip"
, "find ./bin/ ./${TARGET}/bin/ ./libexec/gcc/ -type f -exec sh -c \"strip {} 2>/dev/null\" \\;"
, "find . -type f -name '*.so*' -exec sh -c \"${TARGET_STRIP} {} 2>/dev/null\" \\;"
, "find . -type f -name '*.a' -exec sh -c \"${TARGET_STRIP} -g {}\" \\;"
, "find . -type f -name '*.o' -exec sh -c \"${TARGET_STRIP} -g {}\" \\;"
, "for f in $(ls ./bin/${TARGET}-*); do"
, " ln -s $(basename $f) $(echo $f | sed 's|/'${TARGET}-'|/|g')"
, "done"
, "find . -type l -exec sh -c 'expr match \"$(readlink {})\" \"/\" >/dev/null' \\; -delete"
, "GCC_LIBDIR=\"lib/gcc/$(./bin/gcc -dumpmachine)/$(./bin/gcc -dumpfullversion -dumpversion)\""
, "mv ${GCC_LIBDIR}/include-fixed ${TMPDIR}/"
, "cp -rL ${TMPDIR}/include-fixed ${GCC_LIBDIR}/. # resolve symlinks"
]
}
, "out_dirs": ["."]
}
, "toolchain_for_target":
{ "type": "configure"
, "arguments_config": ["ARCH", "TARGET_ARCH"]
, "config":
{ "type": "singleton_map"
, "key": "BUILD_ARCH"
, "value":
{ "type": "var"
, "name": "TARGET_ARCH"
, "default":
{ "type": "var"
, "name": "ARCH"
, "default":
{"type": "fail", "msg": "ARCH is required for cross-compiler."}
}
}
}
, "target": "toolchain_cross"
}
, "libgcc_s":
{ "type": ["@", "rules", "CC/prebuilt", "library"]
, "name": ["libgcc"]
, "lib": ["libgcc_s_files"]
}
, "libgcc_s_files":
{ "type": "generic"
, "arguments_config": ["ENV"]
, "deps": ["toolchain_for_target"]
, "cmds": ["cp -L $(./bin/gcc -dumpmachine)/lib/libgcc_s.so.1 ."]
, "outs": ["libgcc_s.so.1"]
, "env": {"type": "var", "name": "ENV", "default": {"type": "empty_map"}}
}
}
|
