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@ -112,7 +112,14 @@ stdenv.mkDerivation { |
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''; |
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}; |
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buildCommand = |
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dontBuild = true; |
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dontConfigure = true; |
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unpackPhase = '' |
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src=$PWD |
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''; |
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installPhase = |
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'' |
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set -u |
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@ -127,103 +134,16 @@ stdenv.mkDerivation { |
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} |
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'' |
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+ optionalString (libc != null) ('' |
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if [[ -z ''${dynamicLinker+x} ]]; then |
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echo "Don't know the name of the dynamic linker for platform '${targetPlatform.config}', so guessing instead." >&2 |
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dynamicLinker="${libc_lib}/lib/ld*.so.?" |
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fi |
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# Expand globs to fill array of options |
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dynamicLinker=($dynamicLinker) |
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case ''${#dynamicLinker[@]} in |
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0) echo "No dynamic linker found for platform '${targetPlatform.config}'." >&2;; |
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1) echo "Using dynamic linker: '$dynamicLinker'" >&2;; |
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*) echo "Multiple dynamic linkers found for platform '${targetPlatform.config}'." >&2;; |
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esac |
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if [ -n "$dynamicLinker" ]; then |
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echo $dynamicLinker > $out/nix-support/dynamic-linker |
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'' + (if targetPlatform.isDarwin then '' |
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printf "export LD_DYLD_PATH=%q\n" "$dynamicLinker" >> $out/nix-support/setup-hook |
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'' else '' |
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if [ -e ${libc_lib}/lib/32/ld-linux.so.2 ]; then |
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echo ${libc_lib}/lib/32/ld-linux.so.2 > $out/nix-support/dynamic-linker-m32 |
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fi |
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ldflagsBefore=(-dynamic-linker "$dynamicLinker") |
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'') + '' |
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fi |
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# The dynamic linker is passed in `ldflagsBefore' to allow |
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# explicit overrides of the dynamic linker by callers to gcc/ld |
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# (the *last* value counts, so ours should come first). |
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printWords "''${ldflagsBefore[@]}" > $out/nix-support/libc-ldflags-before |
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'') |
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+ optionalString (libc != null) '' |
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# The "-B${libc_lib}/lib/" flag is a quick hack to force gcc to link |
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# against the crt1.o from our own glibc, rather than the one in |
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# /usr/lib. (This is only an issue when using an `impure' |
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# compiler/linker, i.e., one that searches /usr/lib and so on.) |
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# |
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# Unfortunately, setting -B appears to override the default search |
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# path. Thus, the gcc-specific "../includes-fixed" directory is |
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# now longer searched and glibc's <limits.h> header fails to |
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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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echo "-B${libc_lib}/lib/ -idirafter ${libc_dev}/include -idirafter ${cc}/lib/gcc/*/*/include-fixed" > $out/nix-support/libc-cflags |
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echo "-L${libc_lib}/lib" > $out/nix-support/libc-ldflags |
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echo "${libc_lib}" > $out/nix-support/orig-libc |
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echo "${libc_dev}" > $out/nix-support/orig-libc-dev |
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'' |
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+ (if nativeTools then '' |
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echo ${if targetPlatform.isDarwin then cc else nativePrefix} > $out/nix-support/orig-cc |
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ccPath="${if targetPlatform.isDarwin then cc else nativePrefix}/bin" |
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ldPath="${nativePrefix}/bin" |
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'' else '' |
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echo $cc > $out/nix-support/orig-cc |
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# GCC shows ${cc_solib}/lib in `gcc -print-search-dirs', but not |
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# ${cc_solib}/lib64 (even though it does actually search there...).. |
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# This confuses libtool. So add it to the compiler tool search |
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# path explicitly. |
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if [ -e "${cc_solib}/lib64" -a ! -L "${cc_solib}/lib64" ]; then |
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ccLDFlags+=" -L${cc_solib}/lib64" |
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ccCFlags+=" -B${cc_solib}/lib64" |
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fi |
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ccLDFlags+=" -L${cc_solib}/lib" |
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ccCFlags+=" -B${cc_solib}/lib" |
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${optionalString cc.langVhdl or false '' |
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ccLDFlags+=" -L${zlib.out}/lib" |
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''} |
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# Find the gcc libraries path (may work only without multilib). |
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${optionalString cc.langAda or false '' |
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basePath=`echo ${cc_solib}/lib/*/*/*` |
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ccCFlags+=" -B$basePath -I$basePath/adainclude" |
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gnatCFlags="-aI$basePath/adainclude -aO$basePath/adalib" |
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echo "$gnatCFlags" > $out/nix-support/gnat-cflags |
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''} |
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echo "$ccLDFlags" > $out/nix-support/cc-ldflags |
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echo "$ccCFlags" > $out/nix-support/cc-cflags |
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ccPath="${cc}/bin" |
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ldPath="${binutils_bin}/bin" |
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# Propagate the wrapped cc so that if you install the wrapper, |
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# you get tools like gcov, the manpages, etc. as well (including |
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# for binutils and Glibc). |
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printWords ${cc} ${binutils_bin} ${if libc == null then "" else libc_bin} > $out/nix-support/propagated-user-env-packages |
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printWords ${cc.man or ""} > $man/nix-support/propagated-user-env-packages |
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printWords ${toString extraPackages} > $out/nix-support/propagated-native-build-inputs |
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'' |
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+ optionalString (targetPlatform.isSunOS && nativePrefix != "") '' |
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@ -314,12 +234,126 @@ stdenv.mkDerivation { |
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+ optionalString cc.langVhdl or false '' |
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ln -s $ccPath/${prefix}ghdl $out/bin/${prefix}ghdl |
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''; |
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propagatedBuildInputs = extraPackages; |
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setupHook = ./setup-hook.sh; |
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postFixup = |
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'' |
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set -u |
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'' |
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+ optionalString (libc != null) ('' |
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## |
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## General libc support |
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## |
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# The "-B${libc_lib}/lib/" flag is a quick hack to force gcc to link |
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# against the crt1.o from our own glibc, rather than the one in |
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# /usr/lib. (This is only an issue when using an `impure' |
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# compiler/linker, i.e., one that searches /usr/lib and so on.) |
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# |
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# Unfortunately, setting -B appears to override the default search |
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# path. Thus, the gcc-specific "../includes-fixed" directory is |
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# now longer searched and glibc's <limits.h> header fails to |
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# compile, because it uses "#include_next <limits.h>" to find the |
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# limits.h file in ../includes-fixed. To remedy the problem, |
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# another -idirafter is necessary to add that directory again. |
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echo "-B${libc_lib}/lib/ -idirafter ${libc_dev}/include -idirafter ${cc}/lib/gcc/*/*/include-fixed" > $out/nix-support/libc-cflags |
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echo "-L${libc_lib}/lib" > $out/nix-support/libc-ldflags |
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echo "${libc_lib}" > $out/nix-support/orig-libc |
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echo "${libc_dev}" > $out/nix-support/orig-libc-dev |
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## |
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## Dynamic linker support |
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## |
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if [[ -z ''${dynamicLinker+x} ]]; then |
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echo "Don't know the name of the dynamic linker for platform '${targetPlatform.config}', so guessing instead." >&2 |
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local dynamicLinker="${libc_lib}/lib/ld*.so.?" |
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fi |
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# Expand globs to fill array of options |
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dynamicLinker=($dynamicLinker) |
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case ''${#dynamicLinker[@]} in |
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0) echo "No dynamic linker found for platform '${targetPlatform.config}'." >&2;; |
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1) echo "Using dynamic linker: '$dynamicLinker'" >&2;; |
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*) echo "Multiple dynamic linkers found for platform '${targetPlatform.config}'." >&2;; |
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esac |
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if [ -n "$dynamicLinker" ]; then |
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echo $dynamicLinker > $out/nix-support/dynamic-linker |
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'' + (if targetPlatform.isDarwin then '' |
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printf "export LD_DYLD_PATH=%q\n" "$dynamicLinker" >> $out/nix-support/setup-hook |
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'' else '' |
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if [ -e ${libc_lib}/lib/32/ld-linux.so.2 ]; then |
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echo ${libc_lib}/lib/32/ld-linux.so.2 > $out/nix-support/dynamic-linker-m32 |
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fi |
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local ldflagsBefore=(-dynamic-linker "$dynamicLinker") |
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'') + '' |
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fi |
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# The dynamic linker is passed in `ldflagsBefore' to allow |
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# explicit overrides of the dynamic linker by callers to gcc/ld |
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# (the *last* value counts, so ours should come first). |
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printWords "''${ldflagsBefore[@]}" > $out/nix-support/libc-ldflags-before |
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'') |
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+ optionalString (!nativeTools) '' |
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## |
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## Initial CFLAGS |
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## |
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# GCC shows ${cc_solib}/lib in `gcc -print-search-dirs', but not |
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# ${cc_solib}/lib64 (even though it does actually search there...).. |
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# This confuses libtool. So add it to the compiler tool search |
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# path explicitly. |
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if [ -e "${cc_solib}/lib64" -a ! -L "${cc_solib}/lib64" ]; then |
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ccLDFlags+=" -L${cc_solib}/lib64" |
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ccCFlags+=" -B${cc_solib}/lib64" |
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fi |
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ccLDFlags+=" -L${cc_solib}/lib" |
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ccCFlags+=" -B${cc_solib}/lib" |
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${optionalString cc.langVhdl or false '' |
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ccLDFlags+=" -L${zlib.out}/lib" |
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''} |
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# Find the gcc libraries path (may work only without multilib). |
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${optionalString cc.langAda or false '' |
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basePath=`echo ${cc_solib}/lib/*/*/*` |
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ccCFlags+=" -B$basePath -I$basePath/adainclude" |
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gnatCFlags="-aI$basePath/adainclude -aO$basePath/adalib" |
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echo "$gnatCFlags" > $out/nix-support/gnat-cflags |
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''} |
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echo "$ccLDFlags" > $out/nix-support/cc-ldflags |
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echo "$ccCFlags" > $out/nix-support/cc-cflags |
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## |
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## User env support |
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## |
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# Propagate the wrapped cc so that if you install the wrapper, |
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# you get tools like gcov, the manpages, etc. as well (including |
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# for binutils and Glibc). |
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printWords ${cc} ${binutils_bin} ${if libc == null then "" else libc_bin} > $out/nix-support/propagated-user-env-packages |
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printWords ${cc.man or ""} > $man/nix-support/propagated-user-env-packages |
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'' |
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+ '' |
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substituteAll ${./setup-hook.sh} $out/nix-support/setup-hook.tmp |
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cat $out/nix-support/setup-hook.tmp >> $out/nix-support/setup-hook |
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rm $out/nix-support/setup-hook.tmp |
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## |
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## Hardening support |
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## |
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# some linkers on some platforms don't support specific -z flags |
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export hardening_unsupported_flags="" |
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|
@ -339,6 +373,11 @@ stdenv.mkDerivation { |
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substituteAll ${./add-flags.sh} $out/nix-support/add-flags.sh |
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substituteAll ${./add-hardening.sh} $out/nix-support/add-hardening.sh |
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substituteAll ${./utils.sh} $out/nix-support/utils.sh |
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## |
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## Extra custom steps |
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## |
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'' |
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+ extraBuildCommands; |
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