78 lines
2.2 KiB
Nix
78 lines
2.2 KiB
Nix
{ stdenv, lib, fetchurl
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, buildPackages
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, linuxHeaders ? null
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, useBSDCompatHeaders ? true
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}:
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let
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cdefs_h = fetchurl {
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url = "http://git.alpinelinux.org/cgit/aports/plain/main/libc-dev/sys-cdefs.h";
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sha256 = "16l3dqnfq0f20rzbkhc38v74nqcsh9n3f343bpczqq8b1rz6vfrh";
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};
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queue_h = fetchurl {
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url = "http://git.alpinelinux.org/cgit/aports/plain/main/libc-dev/sys-queue.h";
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sha256 = "12qm82id7zys92a1qh2l1qf2wqgq6jr4qlbjmqyfffz3s3nhfd61";
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};
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tree_h = fetchurl {
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url = "http://git.alpinelinux.org/cgit/aports/plain/main/libc-dev/sys-tree.h";
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sha256 = "14igk6k00bnpfw660qhswagyhvr0gfqg4q55dxvaaq7ikfkrir71";
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};
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in
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stdenv.mkDerivation rec {
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name = "musl-${version}";
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version = "1.1.19";
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src = fetchurl {
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url = "http://www.musl-libc.org/releases/musl-${version}.tar.gz";
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sha256 = "1nf1wh44bhm8gdcfr75ayib29b99vpq62zmjymrq7f96h9bshnfv";
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};
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enableParallelBuilding = true;
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# Disable auto-adding stack protector flags,
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# so musl can selectively disable as needed
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hardeningDisable = [ "stackprotector" ];
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preConfigure = ''
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configureFlagsArray+=("--syslibdir=$out/lib")
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'';
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configureFlags = [
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"--enable-shared"
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"--enable-static"
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"CFLAGS=-fstack-protector-strong"
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# Fix cycle between outputs
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"--disable-wrapper"
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];
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outputs = [ "out" "dev" ];
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dontDisableStatic = true;
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dontStrip = true;
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postInstall =
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''
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# Not sure why, but link in all but scsi directory as that's what uclibc/glibc do.
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# Apparently glibc provides scsi itself?
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(cd $dev/include && ln -s $(ls -d ${linuxHeaders}/include/* | grep -v "scsi$") .)
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'' +
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''
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mkdir -p $out/bin
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# Create 'ldd' symlink, builtin
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ln -s $out/lib/libc.so $out/bin/ldd
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'' + lib.optionalString useBSDCompatHeaders ''
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install -D ${queue_h} $dev/include/sys/queue.h
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install -D ${cdefs_h} $dev/include/sys/cdefs.h
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install -D ${tree_h} $dev/include/sys/tree.h
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'';
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passthru.linuxHeaders = linuxHeaders;
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meta = {
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description = "An efficient, small, quality libc implementation";
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homepage = "http://www.musl-libc.org";
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license = lib.licenses.mit;
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platforms = lib.platforms.linux;
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maintainers = [ lib.maintainers.thoughtpolice ];
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};
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}
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