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cc-wrapper: small changes, mostly just cosmetic ones

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This commit is contained in:
Vladimír Čunát 2016-01-02 11:14:09 +01:00
parent 9d1343414a
commit e22d26bedb
1 changed files with 8 additions and 8 deletions
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16
pkgs/build-support/cc-wrapper/default.nix
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@ -78,7 +78,7 @@ stdenv.mkDerivation {
'')
+ optionalString (!nativeLibc) ''
# The "-B$libc/lib/" flag is a quick hack to force gcc to link
# The "-B${libc_lib}/lib/" flag is a quick hack to force gcc to link
# against the crt1.o from our own glibc, rather than the one in
# /usr/lib. (This is only an issue when using an `impure'
# compiler/linker, i.e., one that searches /usr/lib and so on.)
@ -89,7 +89,7 @@ stdenv.mkDerivation {
# compile, because it uses "#include_next <limits.h>" to find the
# limits.h file in ../includes-fixed. To remedy the problem,
# another -idirafter is necessary to add that directory again.
echo "-B${libc_lib}/lib/ -idirafter ${libc_dev}/include -idirafter $cc/lib/gcc/*/*/include-fixed" > $out/nix-support/libc-cflags
echo "-B${libc_lib}/lib/ -idirafter ${libc_dev}/include -idirafter ${cc}/lib/gcc/*/*/include-fixed" > $out/nix-support/libc-cflags
echo "-L${libc_lib}/lib" > $out/nix-support/libc-ldflags
@ -102,13 +102,13 @@ stdenv.mkDerivation {
'' else ''
echo $cc > $out/nix-support/orig-cc
# GCC shows $cc/lib in `gcc -print-search-dirs', but not
# $cc/lib64 (even though it does actually search there...)..
# GCC shows ${cc_solib}/lib in `gcc -print-search-dirs', but not
# ${cc_solib}/lib64 (even though it does actually search there...)..
# This confuses libtool. So add it to the compiler tool search
# path explicitly.
if [ -e "${cc.out}/lib64" -a ! -L "${cc.out}/lib64" ]; then
if [ -e "${cc_solib}/lib64" -a ! -L "${cc_solib}/lib64" ]; then
ccLDFlags+=" -L${cc_solib}/lib64"
ccCFlags+=" -B${cc.out}/lib64"
ccCFlags+=" -B${cc_solib}/lib64"
fi
ccLDFlags+=" -L${cc_solib}/lib"
@ -118,7 +118,7 @@ stdenv.mkDerivation {
# Find the gcc libraries path (may work only without multilib).
${optionalString cc.langAda or false ''
basePath=`echo $cc/lib/*/*/*`
basePath=`echo ${cc_solib}/lib/*/*/*`
ccCFlags+=" -B$basePath -I$basePath/adainclude"
gnatCFlags="-aI$basePath/adainclude -aO$basePath/adalib"
echo "$gnatCFlags" > $out/nix-support/gnat-cflags
@ -134,7 +134,7 @@ stdenv.mkDerivation {
echo "$ccLDFlags" > $out/nix-support/cc-ldflags
echo "$ccCFlags" > $out/nix-support/cc-cflags
ccPath="$cc/bin"
ccPath="${cc}/bin"
ldPath="${binutils_bin}/bin"
# Propagate the wrapped cc so that if you install the wrapper,