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20 lines
747 B
20 lines
747 B
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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# 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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