silver-searcher: add -fcommon workaround
Workaround build failure on -fno-common toolchains like upstream gcc-10. Otherwise build fails as: ld: src/zfile.o:/build/source/src/log.h:12: multiple definition of `print_mtx'; src/ignore.o:/build/source/src/log.h:12: first defined here
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@ -13,6 +13,12 @@ stdenv.mkDerivation rec {
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patches = [ ./bash-completion.patch ];
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# Workaround build failure on -fno-common toolchains like upstream
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# gcc-10. Otherwise build fails as:
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# ld: src/zfile.o:/build/source/src/log.h:12: multiple definition of
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# `print_mtx'; src/ignore.o:/build/source/src/log.h:12: first defined here
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# TODO: remove once next release has https://github.com/ggreer/the_silver_searcher/pull/1377
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NIX_CFLAGS_COMPILE = "-fcommon";
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NIX_LDFLAGS = lib.optionalString stdenv.isLinux "-lgcc_s";
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nativeBuildInputs = [ autoreconfHook pkg-config ];
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