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eukleides: add -fcommon workaround

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Workaround build failure on -fno-common toolchains like upstream
gcc-10. Otherwise build fails as:

    ld: eukleides_build/triangle.o:(.bss+0x28): multiple definition of `A';
        eukleides_build/quadrilateral.o:(.bss+0x18): first defined here
This commit is contained in:
Sergei Trofimovich 2022-05-14 10:27:58 +01:00
parent 9ae882c6a9
commit d45dfee2d6
1 changed files with 6 additions and 0 deletions
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6
pkgs/applications/science/math/eukleides/default.nix
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@ -32,6 +32,12 @@ lib.fix (eukleides: stdenv.mkDerivation rec {
--replace '$(SHARE_DIR)/texmf' "$tex"
'';
# Workaround build failure on -fno-common toolchains like upstream
# gcc-10. Otherwise build fails as:
# ld: eukleides_build/triangle.o:(.bss+0x28): multiple definition of `A';
# eukleides_build/quadrilateral.o:(.bss+0x18): first defined here
NIX_CFLAGS_COMPILE = "-fcommon";
preInstall = ''
mkdir -p $out/bin
'';