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cataract: add -fcommon workaround

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Without the change -fno-common toolchains like upstream gcc-10
fail to build as:

    ld: stats.o:/build/cataract-675e647/src/stats.h:24: multiple definition of
      `stats_images'; cgg.o:/build/cataract-675e647/src/stats.h:24: first defined here
This commit is contained in:
Sergei Trofimovich 2022-05-10 07:47:15 +01:00
parent ab456c4d45
commit c95a1d4724
1 changed files with 6 additions and 0 deletions
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6
pkgs/applications/misc/cataract/build.nix
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@ -26,6 +26,12 @@ stdenv.mkDerivation {
sed -i 's|#include <exiv2/exif.hpp>|#include <exiv2/exiv2.hpp>|' src/jpeg-utils.cpp
'';
# Add workaround for -fno-common toolchains like upstream gcc-10 to
# avoid build failures like:
# ld: stats.o:/build/cataract-675e647/src/stats.h:24: multiple definition of
# `stats_images'; cgg.o:/build/cataract-675e647/src/stats.h:24: first defined here
NIX_CFLAGS_COMPILE = "-fcommon";
installPhase = ''
mkdir $out/{bin,share} -p
cp src/cgg{,-dirgen} $out/bin/