Merge pull request #174020 from trofi/workaround-fno-common-for-nuweb

nuweb: add -fcommon workaround
2022-05-23 23:13:34 -03:00
parent e3c9246d8f 6cd8386d1d
commit ca0550ab32
1 changed files with 7 additions and 0 deletions
@@ -15,6 +15,13 @@ stdenv.mkDerivation rec {
  patchPhase = ''
    sed -ie 's|nuweb -r|./nuweb -r|' Makefile
  '';
+
+  # Workaround build failure on -fno-common toolchains like upstream
+  # gcc-10. Otherwise build fails as:
+  #   ld: global.o:/build/nuweb-1.60/global.h:91: multiple definition of
+  #     `current_sector'; main.o:/build/nuweb-1.60/global.h:91: first defined here
+  NIX_CFLAGS_COMPILE = "-fcommon";
+
  buildPhase = ''
    make nuweb
    make nuweb.pdf nuwebdoc.pdf all