forked from mirrors/nixpkgs
7ee537f955
ghdl-wrapper. I made the gcc-4.3.4 expression allow the 'vhdl' language through ghdl. The ghdl developer recommends this gcc version; maybe it would work with gcc-4.4. If not this ghdl version, maybe next versions. svn path=/nixpkgs/branches/stdenv-updates/; revision=19071
145 lines
4.4 KiB
Bash
145 lines
4.4 KiB
Bash
source $stdenv/setup
|
|
|
|
|
|
export NIX_FIXINC_DUMMY=$NIX_BUILD_TOP/dummy
|
|
mkdir $NIX_FIXINC_DUMMY
|
|
|
|
|
|
# libstdc++ needs this; otherwise it will use /lib/cpp, which is a Bad
|
|
# Thing.
|
|
export CPP="gcc -E"
|
|
|
|
|
|
if test "$noSysDirs" = "1"; then
|
|
|
|
if test -e $NIX_GCC/nix-support/orig-libc; then
|
|
|
|
# Figure out what extra flags to pass to the gcc compilers
|
|
# being generated to make sure that they use our glibc.
|
|
extraCFlags="$(cat $NIX_GCC/nix-support/libc-cflags)"
|
|
extraLDFlags="$(cat $NIX_GCC/nix-support/libc-ldflags) $(cat $NIX_GCC/nix-support/libc-ldflags-before)"
|
|
|
|
# Use *real* header files, otherwise a limits.h is generated
|
|
# that does not include Glibc's limits.h (notably missing
|
|
# SSIZE_MAX, which breaks the build).
|
|
export NIX_FIXINC_DUMMY=$(cat $NIX_GCC/nix-support/orig-libc)/include
|
|
|
|
else
|
|
# Hack: support impure environments.
|
|
extraCFlags="-isystem /usr/include"
|
|
extraLDFlags="-L/usr/lib64 -L/usr/lib"
|
|
export NIX_FIXINC_DUMMY=/usr/include
|
|
fi
|
|
|
|
|
|
extraCFlags="-g0 -I$gmp/include -I$mpfr/include $extraCFlags"
|
|
extraLDFlags="--strip-debug $extraLDFlags"
|
|
|
|
export NIX_EXTRA_CFLAGS=$extraCFlags
|
|
for i in $extraLDFlags; do
|
|
export NIX_EXTRA_LDFLAGS="$NIX_EXTRA_LDFLAGS -Wl,$i"
|
|
done
|
|
|
|
if test -n "$targetConfig"; then
|
|
if test -z "$crossStageStatic"; then
|
|
extraXCFlags="-B${libcCross}/lib -idirafter ${libcCross}/include"
|
|
extraXLDFlags="-L${libcCross}/lib"
|
|
export NIX_EXTRA_CFLAGS_TARGET=$extraXCFlags
|
|
for i in $extraXLDFlags; do
|
|
export NIX_EXTRA_LDFLAGS_TARGET="$NIX_EXTRA_LDFLAGS_TARGET -Wl,$i"
|
|
done
|
|
fi
|
|
|
|
makeFlagsArray=( \
|
|
"${makeFlagsArray[@]}" \
|
|
NATIVE_SYSTEM_HEADER_DIR="$NIX_FIXINC_DUMMY" \
|
|
SYSTEM_HEADER_DIR="$NIX_FIXINC_DUMMY" \
|
|
CFLAGS_FOR_TARGET="$NIX_EXTRA_CFLAGS_TARGET $NIX_EXTRA_LDFLAGS_TARGET" \
|
|
LDFLAGS_FOR_TARGET="$NIX_EXTRA_CFLAGS_TARGET $NIX_EXTRA_LDFLAGS_TARGET" \
|
|
)
|
|
else
|
|
export NIX_EXTRA_CFLAGS_TARGET=$NIX_EXTRA_CFLAGS
|
|
export NIX_EXTRA_LDFLAGS_TARGET=$NIX_EXTRA_LDFLAGS
|
|
makeFlagsArray=( \
|
|
"${makeFlagsArray[@]}" \
|
|
NATIVE_SYSTEM_HEADER_DIR="$NIX_FIXINC_DUMMY" \
|
|
SYSTEM_HEADER_DIR="$NIX_FIXINC_DUMMY" \
|
|
CFLAGS_FOR_BUILD="$NIX_EXTRA_CFLAGS $NIX_EXTRA_LDFLAGS" \
|
|
CFLAGS_FOR_TARGET="$NIX_EXTRA_CFLAGS $NIX_EXTRA_LDFLAGS" \
|
|
LDFLAGS_FOR_BUILD="$NIX_EXTRA_CFLAGS $NIX_EXTRA_LDFLAGS" \
|
|
LDFLAGS_FOR_TARGET="$NIX_EXTRA_CFLAGS $NIX_EXTRA_LDFLAGS" \
|
|
)
|
|
fi
|
|
|
|
if test -n "$targetConfig" -a "$crossStageStatic" == 1; then
|
|
# We don't want the gcc build to assume there will be a libc providing
|
|
# limits.h in this stagae
|
|
makeFlagsArray=( \
|
|
"${makeFlagsArray[@]}" \
|
|
LIMITS_H_TEST=false \
|
|
)
|
|
else
|
|
makeFlagsArray=( \
|
|
"${makeFlagsArray[@]}" \
|
|
LIMITS_H_TEST=true \
|
|
)
|
|
fi
|
|
fi
|
|
|
|
if test -n "$targetConfig"; then
|
|
# The host strip will destroy everything in the target binaries otherwise
|
|
dontStrip=1
|
|
fi
|
|
|
|
preConfigure() {
|
|
# Perform the build in a different directory.
|
|
mkdir ../build
|
|
cd ../build
|
|
configureScript=../$sourceRoot/configure
|
|
}
|
|
|
|
|
|
postInstall() {
|
|
# Remove precompiled headers for now. They are very big and
|
|
# probably not very useful yet.
|
|
find $out/include -name "*.gch" -exec rm -rf {} \; -prune
|
|
|
|
# Remove `fixincl' to prevent a retained dependency on the
|
|
# previous gcc.
|
|
rm -rf $out/libexec/gcc/*/*/install-tools
|
|
rm -rf $out/lib/gcc/*/*/install-tools
|
|
|
|
# Get rid of some "fixed" header files
|
|
rm -rf $out/lib/gcc/*/*/include/root
|
|
|
|
# Replace hard links for i686-pc-linux-gnu-gcc etc. with symlinks.
|
|
for i in $out/bin/*-gcc*; do
|
|
if cmp -s $out/bin/gcc $i; then
|
|
ln -sfn gcc $i
|
|
fi
|
|
done
|
|
|
|
for i in $out/bin/*-c++* $out/bin/*-g++*; do
|
|
if cmp -s $out/bin/g++ $i; then
|
|
ln -sfn g++ $i
|
|
fi
|
|
done
|
|
|
|
eval "$postInstallGhdl"
|
|
}
|
|
|
|
|
|
if test -z "$targetConfig"; then
|
|
if test -z "$profiledCompiler"; then
|
|
buildFlags="bootstrap $buildFlags"
|
|
else
|
|
buildFlags="profiledbootstrap $buildFlags"
|
|
fi
|
|
else
|
|
:
|
|
# buildFlags="all-gcc all-target-libgcc $buildFlags"
|
|
# installTargets="install-gcc install-target-libgcc"
|
|
fi
|
|
|
|
genericBuild
|