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32 lines
1.2 KiB
Bash
32 lines
1.2 KiB
Bash
postPhases+=" cleanupBuildDir"
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# Force GCC to build with coverage instrumentation. Also disable
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# optimisation, since it may confuse things.
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export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -O0 --coverage"
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# FIXME: Handle the case where postUnpack is already set.
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postUnpack() {
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# This is an uberhack to prevent libtool from remoaving gcno
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# files. This has been fixed in libtool, but there are packages
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# out there with old ltmain.sh scripts. See
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# http://www.mail-archive.com/libtool@gnu.org/msg10725.html
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for i in $(find -name ltmain.sh); do
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substituteInPlace $i --replace '*.$objext)' '*.$objext | *.gcno)'
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done
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}
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# Get rid of everything that isn't a gcno file or a C source file.
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# Also strip the `.tmp_' prefix from gcno files. (The Linux kernel
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# creates these.)
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cleanupBuildDir() {
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if ! [ -e $out/.build ]; then return; fi
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find $out/.build/ -type f -a ! \
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\( -name "*.c" -o -name "*.cc" -o -name "*.cpp" -o -name "*.h" -o -name "*.hh" -o -name "*.y" -o -name "*.l" -o -name "*.gcno" \) \
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| xargs rm -f --
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for i in $(find $out/.build/ -name ".tmp_*.gcno"); do
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mv "$i" "$(echo $i | sed s/.tmp_//)"
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done
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}
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