nixpkgs/pkgs/development/compilers/gcc/builder.sh
Eelco Dolstra 12ae5363ea * Remove trivial builders.
* Make builders unexecutable by removing the hash-bang line and
  execute permission.
* Convert calls to `derivation' to `mkDerivation'.
* Remove `system' and `stdenv' attributes from calls to
  `mkDerivation'.  These transformations were all done automatically,
  so it is quite possible I broke stuff.
* Put the `mkDerivation' function in stdenv/generic.

svn path=/nixpkgs/trunk/; revision=874
2004-03-29 17:23:01 +00:00

77 lines
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. $stdenv/setup
FIXINC_DUMMY=$NIX_BUILD_TOP/dummy
mkdir $FIXINC_DUMMY
preConfigure() {
if test "$noSysDirs" = "1"; then
# Disable the standard include directories.
cat >> ./gcc/cppdefault.h <<EOF
#undef LOCAL_INCLUDE_DIR
#undef SYSTEM_INCLUDE_DIR
#undef STANDARD_INCLUDE_DIR
EOF
fi
# Determine the frontends to build.
langs="c"
if test -n "$langCC"; then
langs="$langs,c++"
fi
if test -n "$langF77"; then
langs="$langs,f77"
fi
# Perform the build in a different directory.
mkdir ../build
cd ../build
configureScript=../$sourceRoot/configure
configureFlags="--enable-languages=$langs"
}
preConfigure=preConfigure
postConfigure() {
if test "$noSysDirs" = "1"; then
# Patch some of the makefiles to force linking against our own
# glibc.
. $NIX_GCC/nix-support/add-flags # add glibc/gcc flags
extraflags="-Wl,-s $NIX_CFLAGS_COMPILE $NIX_CFLAGS_LINK"
for i in $NIX_LDFLAGS; do
extraflags="$extraflags -Wl,$i"
done
mf=Makefile
sed \
-e "s^FLAGS_FOR_TARGET =\(.*\)^FLAGS_FOR_TARGET = \1 $extraflags^" \
< $mf > $mf.tmp
mv $mf.tmp $mf
mf=gcc/Makefile
sed \
-e "s^X_CFLAGS =\(.*\)^X_CFLAGS = \1 $extraflags^" \
< $mf > $mf.tmp
mv $mf.tmp $mf
# Patch gcc/Makefile to prevent fixinc.sh from "fixing" system
# header files from /usr/include.
mf=gcc/Makefile
sed \
-e "s^NATIVE_SYSTEM_HEADER_DIR =\(.*\)^NATIVE_SYSTEM_HEADER_DIR = $FIXINC_DUMMY^" \
< $mf > $mf.tmp
mv $mf.tmp $mf
fi
}
postConfigure=postConfigure
makeFlags="bootstrap"
genericBuild