nixpkgs-suyu/pkgs/development/compilers/ocaml/4.03.nix
Sergei Trofimovich 1bdc32f970 ocaml-ng.ocamlPackages_4_00_1.ocaml, ocaml-ng.ocamlPackages_4_08.ocaml: add -fcommon workaround
Workaround build failure on -fno-common toolchains like upstream
gcc-10. Otherwise build fails as:

    $ nix build --impure --expr 'with import ./. {}; ocaml-ng.ocamlPackages_4_00_1.ocaml.overrideAttrs (oa: {   NIX_CFLAGS_COMPILE = (["-fno-common"] ++ [oa.NIX_CFLAGS_COMPILE or ""]); })'
    ...
    > ld: libcamlrun.a(startup.o):(.bss+0x800): multiple definition of `caml_code_fragments_table'; libcamlrun.a(backtrace.o):(.bss+0x20): first defined here
    > collect2: error: ld returned 1 exit status
2022-05-28 13:37:55 +01:00

18 lines
707 B
Nix

import ./generic.nix {
major_version = "4";
minor_version = "03";
patch_version = "0";
sha256 = "09p3iwwi55r6rbrpyp8f0wmkb0ppcgw67yxw6yfky60524wayp39";
patches = [
# Compatibility with Glibc 2.34
{ url = "https://github.com/ocaml/ocaml/commit/a8b2cc3b40f5269ce8525164ec2a63b35722b22b.patch";
sha256 = "sha256:1rrknmrk86xrj2k3hznnjk1gwnliyqh125zabg1hvy6dlvml9b0x"; }
];
# Workaround build failure on -fno-common toolchains like upstream
# gcc-10. Otherwise build fails as:
# ld: libcamlrun.a(startup.o):(.bss+0x800): multiple definition of
# `caml_code_fragments_table'; libcamlrun.a(backtrace.o):(.bss+0x20): first defined here
NIX_CFLAGS_COMPILE = "-fcommon";
}