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| author | Jörg Thalheim <joerg@thalheim.io> | 2020-12-14 07:59:40 +0100 |
|---|---|---|
| committer | Jörg Thalheim <joerg@thalheim.io> | 2020-12-14 15:42:54 +0000 |
| commit | ccfd26ef14ea213320f0b49db3fb347785b38f06 (patch) | |
| tree | 94e91db070206c2efa5867f02b3a5f66ee6564ed /pkgs/test/cc-wrapper | |
| parent | c2842e5ad427876e2f023ef41ea3500dce630e04 (diff) | |
bintools-wrapper: skip dynamic linker for static binaries
Currently we set dynamic-linker unconditionally. This breaks however some static binaries i.e. rust binaries linked against musl. There is no reason we should set an elf interpreter for static binaries hence this is skipped if `-static` or `-static-pie` is either passed to our cc or ld wrapper.
Diffstat (limited to 'pkgs/test/cc-wrapper')
| -rw-r--r-- | pkgs/test/cc-wrapper/default.nix | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/pkgs/test/cc-wrapper/default.nix b/pkgs/test/cc-wrapper/default.nix index c0c89d63ffff0..141a5320ef531 100644 --- a/pkgs/test/cc-wrapper/default.nix +++ b/pkgs/test/cc-wrapper/default.nix @@ -1,11 +1,13 @@ -{ stdenv }: +{ stdenv, glibc }: with stdenv.lib; let # Sanitizers are not supported on Darwin. # Sanitizer headers aren't available in older libc++ stdenvs due to a bug - sanitizersWorking = - (stdenv.cc.isClang && versionAtLeast (getVersion stdenv.cc.name) "5.0.0") - || (stdenv.cc.isGNU && stdenv.isLinux); + sanitizersWorking = !stdenv.hostPlatform.isMusl && ( + (stdenv.cc.isClang && versionAtLeast (getVersion stdenv.cc.name) "5.0.0") + || (stdenv.cc.isGNU && stdenv.isLinux) + ); + staticLibc = optionalString (stdenv.hostPlatform.libc == "glibc") "-L ${glibc.static}/lib"; in stdenv.mkDerivation { name = "cc-wrapper-test"; @@ -28,6 +30,16 @@ in stdenv.mkDerivation { ./core-foundation-check ''} + printf "checking whether compiler builds valid static C binaries... " >&2 + $CC ${staticLibc} -static -o cc-static ${./cc-main.c} + ./cc-static + # our glibc does not have pie enabled yet. + ${optionalString (stdenv.hostPlatform.isMusl && stdenv.cc.isGNU) '' + printf "checking whether compiler builds valid static pie C binaries... " >&2 + $CC ${staticLibc} -static-pie -o cc-static-pie ${./cc-main.c} + ./cc-static-pie + ''} + printf "checking whether compiler uses NIX_CFLAGS_COMPILE... " >&2 mkdir -p foo/include cp ${./foo.c} foo/include/foo.h |