pyrox.dev
g15daemon: add -fcommon workaround
Without the change the build fails on -fno-common toolchains like gcc-10 as:
$ nix build --impure --expr 'with import ./. {}; g15daemon.override { stdenv = clang13Stdenv; }'
ld: g15daemon.h:218: multiple definition of `lcdlist_mutex'; utility_funcs.o:g15daemon.h:218: first defined here
ld: g15daemon.h:203: multiple definition of `lcdnode_s'; utility_funcs.o:g15daemon.h:203: first defined here
authored by Sergei Trofimovich and committed by Peter Hoeg 0e8ede9c 89e10fc7
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pkgs/os-specific/linux/g15daemon/default.nix
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pkgs/os-specific/linux/g15daemon/default.nix
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buildInputs = [ libg15 libg15render ];
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# Workaround build failure on -fno-common toolchains like upstream gcc-10:
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# ld: g15_plugins.o:/build/g15daemon-1.9.5.3/g15daemon/./g15daemon.h:218:
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# multiple definition of `lcdlist_mutex'; utility_funcs.o:g15daemon.h:218: first defined here
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NIX_CFLAGS_COMPILE = "-fcommon";
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enableParallelBuilding = true;
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meta = {