status-mobile/nix/pkgs/patched-go/default.nix

19 lines
640 B
Nix

# Patch the Go compiler so that we can have a say (using a NIX_GOWORKDIR env variable)
# as to the temporary directory it uses for linking, since that directory path ends up
# in the string table and .gnu.version_d ELF header.
#
{ go }:
go.overrideDerivation (oldAttrs: {
postPatch = (oldAttrs.postPatch or "") + ''
substituteInPlace "src/cmd/go/internal/work/action.go" --replace-quiet \
'tmp, err := ioutil.TempDir(os.Getenv("GOTMPDIR"), "go-build")' \
'var err error
tmp := os.Getenv("NIX_GOWORKDIR")
if tmp == "" {
tmp, err = ioutil.TempDir(os.Getenv("GOTMPDIR"), "go-build")
}'
'';
})