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Merge pull request #213185 from trofi/revert-sysroot-hack
build-support/cc-wrapper: revert "pass in non-existent --sysroot= to …
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commit
f54fac667d
@ -343,18 +343,11 @@ stdenv.mkDerivation {
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# compile, because it uses "#include_next <limits.h>" to find the
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# limits.h file in ../includes-fixed. To remedy the problem,
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# another -idirafter is necessary to add that directory again.
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#
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# We use --sysroot=/nix/store/does/not/exist to drop embedded default
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# path to glibc headers gcc was built against. Without it -idirafter
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# only appends to the list and outdated glibc headers end up being
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# used. 'cc-cflags-before' is used to allow user's --sysroot= option
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# to override our default.
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+ optionalString (libc != null) (''
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touch "$out/nix-support/libc-cflags"
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touch "$out/nix-support/libc-ldflags"
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echo "-B${libc_lib}${libc.libdir or "/lib/"}" >> $out/nix-support/libc-crt1-cflags
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'' + optionalString (!(cc.langD or false)) ''
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echo "--sysroot=/nix/store/does/not/exist" >> $out/nix-support/cc-cflags-before
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echo "-idirafter ${libc_dev}${libc.incdir or "/include"}" >> $out/nix-support/libc-cflags
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'' + optionalString (isGNU && (!(cc.langD or false))) ''
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for dir in "${cc}"/lib/gcc/*/*/include-fixed; do
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@ -151,13 +151,6 @@ stdenv.mkDerivation rec {
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git
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];
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# Workaround cc-wrapper's --sysroot= value for `staging-next`: it
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# breaks library lookup via RUNPATH:
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# ld: warning: libm.so.6, needed by ./generated/linux/release/64/lib.so, not found (try using -rpath or -rpath-link)
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# ld: /build/druntime/generated/linux/release/64/libdruntime.so: undefined reference to `log10@GLIBC_2.2.5'
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# TODO(trofi): remove the workaround once cc-wrapper is fixed.
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NIX_CFLAGS_COMPILE = [ "--sysroot=/" ];
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buildInputs = [
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curl
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tzdata
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@ -322,10 +322,6 @@ self = stdenv.mkDerivation {
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NIX_CFLAGS_COMPILE = lib.optionals stdenv.isDarwin [ "-fno-common" ] ++ lib.optionals enableOpenCL [
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"-UPIPE_SEARCH_DIR"
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"-DPIPE_SEARCH_DIR=\"${placeholder "opencl"}/lib/gallium-pipe\""
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# Work around regression from https://github.com/NixOS/nixpkgs/pull/210004
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# TODO(trofi): remove
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"--sysroot=/"
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];
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passthru = {
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@ -92,16 +92,6 @@ let
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passAsFile = [ "extraConfig" ];
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# Workaround '-idirafter' ordering bug in staging-next:
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# https://github.com/NixOS/nixpkgs/pull/210004
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# where libc '-idirafter' gets added after user's idirafter and
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# breaks.
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# TODO(trofi): remove it in staging once fixed in cc-wrapper.
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preConfigure = ''
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export NIX_CFLAGS_COMPILE_BEFORE_${lib.replaceStrings ["-" "."] ["_" "_"] buildPackages.stdenv.hostPlatform.config}=$(< ${buildPackages.stdenv.cc}/nix-support/libc-cflags)
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export NIX_CFLAGS_COMPILE_BEFORE_${lib.replaceStrings ["-" "."] ["_" "_"] stdenv.hostPlatform.config}=$(< ${stdenv.cc}/nix-support/libc-cflags)
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'';
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configurePhase = ''
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runHook preConfigure
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@ -48,16 +48,6 @@ stdenv.mkDerivation rec {
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substituteInPlace src/util/genfsimg --replace " syslinux " " true "
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''; # calling syslinux on a FAT image isn't going to work
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# Workaround '-idirafter' ordering bug in staging-next:
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# https://github.com/NixOS/nixpkgs/pull/210004
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# where libc '-idirafter' gets added after user's idirafter and
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# breaks.
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# TODO(trofi): remove it in staging once fixed in cc-wrapper.
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preConfigure = ''
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export NIX_CFLAGS_COMPILE_BEFORE_${lib.replaceStrings ["-" "."] ["_" "_"] buildPackages.stdenv.hostPlatform.config}=$(< ${buildPackages.stdenv.cc}/nix-support/libc-cflags)
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export NIX_CFLAGS_COMPILE_BEFORE_${lib.replaceStrings ["-" "."] ["_" "_"] stdenv.hostPlatform.config}=$(< ${stdenv.cc}/nix-support/libc-cflags)
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'';
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# not possible due to assembler code
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hardeningDisable = [ "pic" "stackprotector" ];
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@ -13,15 +13,6 @@ stdenv.mkDerivation rec {
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sourceRoot = "source/src";
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# Workaround '-idirafter' ordering bug in staging-next:
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# https://github.com/NixOS/nixpkgs/pull/210004
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# where libc '-idirafter' gets added after user's idirafter and
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# breaks.
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# TODO(trofi): remove it in staging once fixed in cc-wrapper.
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preConfigure = ''
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export NIX_CFLAGS_COMPILE_BEFORE_${lib.replaceStrings ["-" "."] ["_" "_"] stdenv.hostPlatform.config}=$(< ${stdenv.cc}/nix-support/libc-cflags)
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'';
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buildInputs = [ libbfd zlib libiberty ];
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makeFlags = [ "wimboot.x86_64.efi" ];
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