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authorSergei Trofimovich <slyich@gmail.com>2022-06-06 18:51:02 +0100
committerSergei Trofimovich <slyich@gmail.com>2022-06-06 18:51:32 +0100
commit430a0e277ac536f1a41fb26c5bfab9e9bd452894 (patch)
tree8e7d5adfd725436ad2c9edaef012da0ccc50d7d1 /pkgs/tools/graphics/ifm/default.nix
parentef75dae045ab5777bf6ac3b7e3e6080ea85a865a (diff)
ifm: add -fcommon workaround
Workaround build failure on -fno-common toolchains like upstream
gcc-10. Otherwise build fails as:

    ld: libvars.a(vars-freeze-lex.o):src/libvars/vars-freeze-lex.l:23:
      multiple definition of `line_number'; ifm-main.o:src/ifm-main.c:46: first defined here
Diffstat (limited to 'pkgs/tools/graphics/ifm/default.nix')
-rw-r--r--pkgs/tools/graphics/ifm/default.nix5
1 files changed, 5 insertions, 0 deletions
diff --git a/pkgs/tools/graphics/ifm/default.nix b/pkgs/tools/graphics/ifm/default.nix
index 8478395a874f1..7b9d49b1273ff 100644
--- a/pkgs/tools/graphics/ifm/default.nix
+++ b/pkgs/tools/graphics/ifm/default.nix
@@ -13,6 +13,11 @@ stdenv.mkDerivation rec {
 
   buildInputs = [ perl tk ]; # perl and wish are not run but written as shebangs.
 
+  # Workaround build failure on -fno-common toolchains:
+  #   ld: libvars.a(vars-freeze-lex.o):src/libvars/vars-freeze-lex.l:23:
+  #     multiple definition of `line_number'; ifm-main.o:src/ifm-main.c:46: first defined here
+  NIX_CFLAGS_COMPILE = "-fcommon";
+
   enableParallelBuilding = false; # ifm-scan.l:16:10: fatal error: ifm-parse.h: No such file or directory
 
   meta = with lib; {