nixpkgs/pkgs/applications/editors/emacs-24/builder.sh
John Wiegley 28b6fb61e6 Change occurrences of gcc to the more general cc
This is done for the sake of Yosemite, which does not have gcc, and yet
this change is also compatible with Linux.
2014-12-26 11:06:21 -06:00

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source $stdenv/setup
# This hook is supposed to be run on Linux. It patches the proper locations of
# the crt{1,i,n}.o files into the build to ensure that Emacs is linked with
# *our* versions, not the ones found in the system, as it would do by default.
# On other platforms, this appears to be unnecessary.
preConfigure() {
case "${system}" in
x86_64-linux) glibclibdir=lib64 ;;
i686-linux) glibclibdir=lib ;;
*) return;
esac
libc=$(cat ${NIX_CC}/nix-support/orig-libc)
echo "libc: $libc"
for i in src/s/*.h src/m/*.h; do
substituteInPlace $i \
--replace /usr/${glibclibdir}/crt1.o $libc/${glibclibdir}/crt1.o \
--replace /usr/${glibclibdir}/crti.o $libc/${glibclibdir}/crti.o \
--replace /usr/${glibclibdir}/crtn.o $libc/${glibclibdir}/crtn.o \
--replace /usr/lib/crt1.o $libc/${glibclibdir}/crt1.o \
--replace /usr/lib/crti.o $libc/${glibclibdir}/crti.o \
--replace /usr/lib/crtn.o $libc/${glibclibdir}/crtn.o
done
for i in Makefile.in ./src/Makefile.in ./lib-src/Makefile.in ./leim/Makefile.in; do
substituteInPlace $i --replace /bin/pwd pwd
done
}
genericBuild