mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-16 14:54:29 +01:00
1bdc32f970
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
21 lines
778 B
Nix
21 lines
778 B
Nix
import ./generic.nix {
|
|
major_version = "4";
|
|
minor_version = "04";
|
|
patch_version = "2";
|
|
sha256 = "0bhgjzi78l10824qga85nlh18jg9lb6aiamf9dah1cs6jhzfsn6i";
|
|
|
|
# If the executable is stipped it does not work
|
|
dontStrip = true;
|
|
|
|
patches = [
|
|
# Compatibility with Glibc 2.34
|
|
{ url = "https://github.com/ocaml/ocaml/commit/6bcff7e6ce1a43e088469278eb3a9341e6a2ca5b.patch";
|
|
sha256 = "sha256:1hd45f7mwwrrym2y4dbcwklpv0g94avbz7qrn81l7w8mrrj3bngi"; }
|
|
];
|
|
|
|
# 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";
|
|
}
|