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-rw-r--r--nixpkgs/pkgs/development/compilers/go/go_no_vendor_checks-1.22.patch23
1 files changed, 23 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/compilers/go/go_no_vendor_checks-1.22.patch b/nixpkgs/pkgs/development/compilers/go/go_no_vendor_checks-1.22.patch
new file mode 100644
index 000000000000..bd545d50948f
--- /dev/null
+++ b/nixpkgs/pkgs/development/compilers/go/go_no_vendor_checks-1.22.patch
@@ -0,0 +1,23 @@
+Starting from go1.14, go verifes that vendor/modules.txt matches the requirements
+and replacements listed in the main module go.mod file, and it is a hard failure if
+vendor/modules.txt is missing.
+
+Relax module consistency checks and switch back to pre go1.14 behaviour if
+vendor/modules.txt is missing regardless of go version requirement in go.mod.
+
+This has been ported from FreeBSD: https://reviews.freebsd.org/D24122
+See https://github.com/golang/go/issues/37948 for discussion.
+
+diff --git a/src/cmd/go/internal/modload/vendor.go b/src/cmd/go/internal/modload/vendor.go
+index b2cb44100e..05bf3829d5 100644
+--- a/src/cmd/go/internal/modload/vendor.go
++++ b/src/cmd/go/internal/modload/vendor.go
+@@ -159,7 +159,7 @@ func checkVendorConsistency(indexes []*modFileIndex, modFiles []*modfile.File, m
+ 			panic(fmt.Errorf("not in workspace mode but number of indexes is %v, not 1", len(indexes)))
+ 		}
+ 		index := indexes[0]
+-		if gover.Compare(index.goVersion, "1.14") < 0 {
++		if gover.Compare(index.goVersion, "1.14") < 0 || (os.Getenv("GO_NO_VENDOR_CHECKS") == "1" && len(vendorMeta) == 0) {
+ 			// Go versions before 1.14 did not include enough information in
+ 			// vendor/modules.txt to check for consistency.
+ 			// If we know that we're on an earlier version, relax the consistency check.