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libsigcxx: make *.pc force C++11
This fixes compilation problems of some packages against *mm, including gtkmm-2 itself.
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@ -1,4 +1,4 @@
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{ stdenv, fetchurl, pkgconfig, gnum4 }:
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{ stdenv, fetchurl, fetchpatch, pkgconfig, gnum4 }:
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let
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ver_maj = "2.6"; # odd major numbers are unstable
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ver_min = "2";
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@ -10,6 +10,11 @@ stdenv.mkDerivation rec {
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url = "mirror://gnome/sources/libsigc++/${ver_maj}/${name}.tar.xz";
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sha256 = "fdace7134c31de792c17570f9049ca0657909b28c4c70ec4882f91a03de54437";
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};
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patches = [(fetchpatch {
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url = "https://anonscm.debian.org/cgit/collab-maint/libsigc++-2.0.git/plain"
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+ "/debian/patches/0002-Enforce-c-11-via-pkg-config.patch?id=d451a4d195b1";
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sha256 = "19g19473syp2z3kg8vdrli89lm9kcvaqajkqfmdig1vfpkbq0nci";
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})];
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nativeBuildInputs = [ pkgconfig gnum4 ];
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