pantry/projects/musl.libc.org/package.yml
2022-10-08 09:17:53 -04:00

74 lines
1.7 KiB
YAML

distributable:
url: https://git.musl-libc.org/cgit/musl/snapshot/{{ version }}.tar.gz
strip-components: 1
versions:
- 1.2.3
relocatable: true
provides:
- bin/ld.musl-clang
- bin/musl-clang
dependencies:
tea.xyz/gx/cc: c99
build:
dependencies:
tea.xyz/gx/make: '*'
script: |
# musl is linux only, so just make passthrough scripts on Darwin
if test {{ hw.platform }} != "linux"
then
mkdir {{ prefix }}/bin
cat > {{ prefix }}/ld.musl-clang <<EOF
#!/bin/sh
exec ld "$@"
EOF
cat > {{ prefix }}/musl-clang <<EOF
#!/bin/sh
exec cc "$@"
EOF
chmod +x {{ prefix }}/ld.musl-clang {{ prefix }}/musl-clang
exit
fi
./configure --prefix={{ prefix }} --syslibdir={{ prefix }}/lib
make --jobs {{ hw.concurrency }}
make install
ln -sf libc.so {{prefix}}/lib/ld-musl-{{hw.arch}}.so.1
# fix script paths; might be a better way
#FIXME probably: dynamic linker causes segfaults
sed -i.bak \
-e 's/-dynamic-linker "\$ldso"//' \
-e 's/^sflags=$/sflags="-static"/' \
-e 's/^libc=".*/libc="$(dirname $(dirname $(which ld.musl-clang)))"/' \
-e 's#^libc_inc=".*#libc_inc="$libc/include"#' \
-e 's#^libc_lib=".*#libc_lib="$libc/lib"#' \
{{prefix}}/bin/musl-clang \
{{prefix}}/bin/ld.musl-clang
env:
CC: clang
test:
fixture: |
#include <stdio.h>
int main() {
printf("Hello World!");
return 0;
}
script: |
# musl is linux only
#FIXME? We don't sub our tokens in test scripts
if test $(uname) != "Linux"
then
exit
fi
mv $FIXTURE $FIXTURE.c
musl-clang $FIXTURE.c
test "$(./a.out)" = "Hello World!"