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ocaml-ng.ocamlPackages_4_05.lablgtk: add -fcommon workaround

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Workaround build failure on -fno-common toolchains like upstream
gcc-10. Otherwise build fails as:

    ld: ml_gtktree.o:(.bss+0x0): multiple definition of
      `ml_table_extension_events'; ml_gdkpixbuf.o:(.bss+0x0): first defined here
This commit is contained in:
Sergei Trofimovich 2022-06-20 22:43:42 +01:00
parent 71003947fc
commit 720b350730
1 changed files with 7 additions and 1 deletions
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8
pkgs/development/ocaml-modules/lablgtk/default.nix
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@ -10,18 +10,24 @@ let param =
rev = version;
sha256 = "sha256:0asib87c42apwf1ln8541x6i3mvyajqbarifvz11in0mqn5k7g7h";
};
NIX_CFLAGS_COMPILE = null;
} else if check "3.12" then {
version = "2.18.5";
src = fetchurl {
url = "https://forge.ocamlcore.org/frs/download.php/1627/lablgtk-2.18.5.tar.gz";
sha256 = "0cyj6sfdvzx8hw7553lhgwc0krlgvlza0ph3dk9gsxy047dm3wib";
};
# Workaround build failure on -fno-common toolchains like upstream
# gcc-10. Otherwise build fails as:
# ld: ml_gtktree.o:(.bss+0x0): multiple definition of
# `ml_table_extension_events'; ml_gdkpixbuf.o:(.bss+0x0): first defined here
NIX_CFLAGS_COMPILE = "-fcommon";
} else throw "lablgtk is not available for OCaml ${ocaml.version}";
in
stdenv.mkDerivation {
pname = "lablgtk";
inherit (param) version src;
inherit (param) version src NIX_CFLAGS_COMPILE;
nativeBuildInputs = [ pkg-config ocaml findlib ];
buildInputs = [ gtk2 libgnomecanvas gtksourceview ];