From ff22bc1ff6f899d131e6ad1d1545dfb53c5de620 Mon Sep 17 00:00:00 2001 From: Sergei Trofimovich Date: Fri, 13 May 2022 21:28:46 +0100 Subject: [PATCH] chemtool: add -fcommon workaround Workaround build failure on -fno-common toolchains like upstream gcc-10. Otherwise build fails as: ld: inout.o:/build/chemtool-1.6.14/ct1.h:279: multiple definition of `outtype'; draw.o:/build/chemtool-1.6.14/ct1.h:279: first defined here --- pkgs/applications/science/chemistry/chemtool/default.nix | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/pkgs/applications/science/chemistry/chemtool/default.nix b/pkgs/applications/science/chemistry/chemtool/default.nix index bf78aeb825d..37057e1c604 100644 --- a/pkgs/applications/science/chemistry/chemtool/default.nix +++ b/pkgs/applications/science/chemistry/chemtool/default.nix @@ -24,6 +24,12 @@ stdenv.mkDerivation rec { fig2dev ]; + # Workaround build on -fno-common toolchains like upstream gcc-10. + # Otherwise built fails as: + # ld: inout.o:/build/chemtool-1.6.14/ct1.h:279: multiple definition of + # `outtype'; draw.o:/build/chemtool-1.6.14/ct1.h:279: first defined here + NIX_CFLAGS_COMPILE = "-fcommon"; + preFixup = '' gappsWrapperArgs+=(--prefix PATH : "${lib.makeBinPath [ fig2dev ]}") '';