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