diff options
author | Alyssa Ross <hi@alyssa.is> | 2019-01-07 02:18:36 +0000 |
---|---|---|
committer | Alyssa Ross <hi@alyssa.is> | 2019-01-07 02:18:47 +0000 |
commit | 36f56d99fa0a0765c9f1de4a5f17a9b05830c3f2 (patch) | |
tree | b3faaf573407b32aa645237a4d16b82778a39a92 /nixpkgs/pkgs/os-specific/linux/uclibc | |
parent | 4e31070265257dc67d120c27e0f75c2344fdfa9a (diff) | |
parent | abf060725d7614bd3b9f96764262dfbc2f9c2199 (diff) | |
download | nixlib-36f56d99fa0a0765c9f1de4a5f17a9b05830c3f2.tar nixlib-36f56d99fa0a0765c9f1de4a5f17a9b05830c3f2.tar.gz nixlib-36f56d99fa0a0765c9f1de4a5f17a9b05830c3f2.tar.bz2 nixlib-36f56d99fa0a0765c9f1de4a5f17a9b05830c3f2.tar.lz nixlib-36f56d99fa0a0765c9f1de4a5f17a9b05830c3f2.tar.xz nixlib-36f56d99fa0a0765c9f1de4a5f17a9b05830c3f2.tar.zst nixlib-36f56d99fa0a0765c9f1de4a5f17a9b05830c3f2.zip |
Add 'nixpkgs/' from commit 'abf060725d7614bd3b9f96764262dfbc2f9c2199'
git-subtree-dir: nixpkgs git-subtree-mainline: 4e31070265257dc67d120c27e0f75c2344fdfa9a git-subtree-split: abf060725d7614bd3b9f96764262dfbc2f9c2199
Diffstat (limited to 'nixpkgs/pkgs/os-specific/linux/uclibc')
-rw-r--r-- | nixpkgs/pkgs/os-specific/linux/uclibc/default.nix | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/os-specific/linux/uclibc/default.nix b/nixpkgs/pkgs/os-specific/linux/uclibc/default.nix new file mode 100644 index 000000000000..c07e063caa71 --- /dev/null +++ b/nixpkgs/pkgs/os-specific/linux/uclibc/default.nix @@ -0,0 +1,114 @@ +{ stdenv, buildPackages +, fetchurl, linuxHeaders, libiconvReal +, extraConfig ? "" +}: + +let + configParser = '' + function parseconfig { + set -x + while read LINE; do + NAME=`echo "$LINE" | cut -d \ -f 1` + OPTION=`echo "$LINE" | cut -d \ -f 2` + + if test -z "$NAME"; then + continue + fi + + echo "parseconfig: removing $NAME" + sed -i /^$NAME=/d .config + + #if test "$OPTION" != n; then + echo "parseconfig: setting $NAME=$OPTION" + echo "$NAME=$OPTION" >> .config + #fi + done + set +x + } + ''; + + # UCLIBC_SUSV4_LEGACY defines 'tmpnam', needed for gcc libstdc++ builds. + nixConfig = '' + RUNTIME_PREFIX "/" + DEVEL_PREFIX "/" + UCLIBC_HAS_WCHAR y + UCLIBC_HAS_FTW y + UCLIBC_HAS_RPC y + DO_C99_MATH y + UCLIBC_HAS_PROGRAM_INVOCATION_NAME y + UCLIBC_SUSV4_LEGACY y + UCLIBC_HAS_THREADS_NATIVE y + KERNEL_HEADERS "${linuxHeaders}/include" + '' + stdenv.lib.optionalString (stdenv.isAarch32 && stdenv.buildPlatform != stdenv.hostPlatform) '' + CONFIG_ARM_EABI y + ARCH_WANTS_BIG_ENDIAN n + ARCH_BIG_ENDIAN n + ARCH_WANTS_LITTLE_ENDIAN y + ARCH_LITTLE_ENDIAN y + UCLIBC_HAS_FPU n + ''; + + version = "1.0.31"; +in + +stdenv.mkDerivation { + name = "uclibc-ng-${version}"; + inherit version; + + src = fetchurl { + url = "https://downloads.uclibc-ng.org/releases/${version}/uClibc-ng-${version}.tar.bz2"; + # from "${url}.sha256"; + sha256 = "0ba9yh7ir1jamrgc9x9v7zw0sw144f78q4vidiz6ynpr4dwbd5qm"; + }; + + # 'ftw' needed to build acl, a coreutils dependency + configurePhase = '' + make defconfig + ${configParser} + cat << EOF | parseconfig + ${nixConfig} + ${extraConfig} + ${stdenv.hostPlatform.platform.uclibc.extraConfig or ""} + EOF + ( set +o pipefail; yes "" | make oldconfig ) + ''; + + hardeningDisable = [ "stackprotector" ]; + + # Cross stripping hurts. + dontStrip = stdenv.hostPlatform != stdenv.buildPlatform; + + depsBuildBuild = [ buildPackages.stdenv.cc ]; + + makeFlags = [ + "ARCH=${stdenv.hostPlatform.parsed.cpu.name}" + "VERBOSE=1" + ] ++ stdenv.lib.optionals (stdenv.buildPlatform != stdenv.hostPlatform) [ + "CROSS=${stdenv.cc.targetPrefix}" + ]; + + # `make libpthread/nptl/sysdeps/unix/sysv/linux/lowlevelrwlock.h`: + # error: bits/sysnum.h: No such file or directory + enableParallelBuilding = false; + + installPhase = '' + mkdir -p $out + make PREFIX=$out VERBOSE=1 install + (cd $out/include && ln -s $(ls -d ${linuxHeaders}/include/* | grep -v "scsi$") .) + # libpthread.so may not exist, so I do || true + sed -i s@/lib/@$out/lib/@g $out/lib/libc.so $out/lib/libpthread.so || true + ''; + + passthru = { + # Derivations may check for the existance of this attribute, to know what to link to. + libiconv = libiconvReal; + }; + + meta = with stdenv.lib; { + homepage = "https://uclibc-ng.org"; + description = "A small implementation of the C library"; + maintainers = with maintainers; [ rasendubi ]; + license = licenses.lgpl2; + platforms = platforms.linux; + }; +} |