nixpkgs/pkgs/build-support/gcc-wrapper/builder.sh
Eelco Dolstra 946a2d4a48 * gcc-wrapper now filters out -L and -I flags referring to paths
outside the store (in pure builds).

svn path=/nixpkgs/trunk/; revision=817
2004-03-08 18:29:08 +00:00

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#! /bin/sh -e
. $stdenv/setup
if test -z "$isNative"; then
cflagsCompile="-B$out/bin -B$glibc/lib -isystem $glibc/include"
ldflags="-L$glibc/lib -L$gcc/lib " \
"-dynamic-linker $glibc/lib/ld-linux.so.2" \
"-rpath $glibc/lib -rpath $gcc/lib"
else
cflagsCompile="-B$out/bin"
fi
mkdir $out
mkdir $out/bin
mkGccWrapper () {
local dst=$1
local src=$2
if ! test -f "$src"; then
echo "$src does not exist (skipping)"
return
fi
sed \
-e "s^@cflagsCompile@^$cflagsCompile^g" \
-e "s^@cflagsLink@^$cflagsLink^g" \
-e "s^@ldflags@^$ldflags^g" \
-e "s^@gcc@^$src^g" \
< $gccWrapper > $dst
chmod +x $dst
}
mkGccWrapper $out/bin/gcc $gcc/bin/gcc
ln -s gcc $out/bin/cc
mkGccWrapper $out/bin/g++ $gcc/bin/g++
ln -s g++ $out/bin/c++
mkGccWrapper $out/bin/g77 $gcc/bin/g77
ln -s g77 $out/bin/f77
sed \
-e "s^@ldflags@^$ldflags^g" \
-e "s^@ld@^$gcc/bin/ld^g" \
< $ldWrapper > $out/bin/ld
chmod +x $out/bin/ld
mkdir $out/nix-support
test -z "$isNative" && echo $gcc > $out/nix-support/orig-gcc
test -z "$isNative" && echo $glibc > $out/nix-support/orig-glibc
sed \
-e "s^@isNative@^$isNative^g" \
-e "s^@enforcePurity@^$enforcePurity^g" \
-e "s^@gcc@^$gcc^g" \
-e "s^@glibc@^$glibc^g" \
< $setupHook > $out/nix-support/setup-hook