buildGoModule: fix GO_NO_VENDOR_CHECKS for v1.23+

There was an additional check added for vendor/modules.txt
when loading packages, see
golang/go@38ee0c7#diff-61fb6e44eac25bd4d6a8a64b3f38ee8a41faaefd1ef481170a011ecfc0f7c76bR344
The new version of the patch tries to also disable these checks.

Signed-off-by: Paul Meyer <katexochen0@gmail.com>

pkgs/development/compilers/go/1.23.nix

@@ -92,7 +92,7 @@ stdenv.mkDerivation (finalAttrs: {
       inherit tzdata;
     })
     ./remove-tools-1.11.patch
-    ./go_no_vendor_checks-1.22.patch
+    ./go_no_vendor_checks-1.23.patch
   ];
 
   GOOS = if stdenv.targetPlatform.isWasi then "wasip1" else stdenv.targetPlatform.parsed.kernel.name;

pkgs/development/compilers/go/1.24.nix

@@ -92,7 +92,7 @@ stdenv.mkDerivation (finalAttrs: {
       inherit tzdata;
     })
     ./remove-tools-1.11.patch
-    ./go_no_vendor_checks-1.22.patch
+    ./go_no_vendor_checks-1.23.patch
   ];
 
   GOOS = if stdenv.targetPlatform.isWasi then "wasip1" else stdenv.targetPlatform.parsed.kernel.name;

pkgs/development/compilers/go/go_no_vendor_checks-1.23.patch

@@ -0,0 +1,26 @@
+diff --git a/src/cmd/go/internal/modload/import.go b/src/cmd/go/internal/modload/import.go
+index a3105b6b6d..0e10154a70 100644
+--- a/src/cmd/go/internal/modload/import.go
++++ b/src/cmd/go/internal/modload/import.go
+@@ -345,7 +345,7 @@ func importFromModules(ctx context.Context, path string, rs *Requirements, mg *M
+ 				// vendor/modules.txt does not exist or the user manually added directories to the vendor directory.
+ 				// Go 1.23 and later require vendored packages to be present in modules.txt to be imported.
+ 				_, ok := vendorPkgModule[path]
+-				if ok || (gover.Compare(MainModules.GoVersion(), gover.ExplicitModulesTxtImportVersion) < 0) {
++				if ok || (gover.Compare(MainModules.GoVersion(), gover.ExplicitModulesTxtImportVersion) < 0) || os.Getenv("GO_NO_VENDOR_CHECKS") == "1" {
+ 					mods = append(mods, vendorPkgModule[path])
+ 					dirs = append(dirs, dir)
+ 					roots = append(roots, vendorDir)
+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.