build: Add check for spirv-headers revision file

Change-Id: I9bc225275c4d890f44c7ab4dd2076b981778ac20

diff --git a/update_external_sources.bat b/update_external_sources.bat
index 2d01a24..bb46d27 100644 (file)
--- a/update_external_sources.bat
+++ b/update_external_sources.bat
@@ -136,6 +136,13 @@ if not exist %REVISION_DIR%\spirv-tools_revision (
    goto:error
 )
 
+if not exist %REVISION_DIR%\spirv-headers_revision (
+   echo.
+   echo Missing spirv-headers_revision file!  Place it in %REVISION_DIR% with target version in it.
+   set errorCode=1
+   goto:error
+)
+
 set /p GLSLANG_REVISION= < %REVISION_DIR%\glslang_revision
 set /p SPIRV_TOOLS_REVISION= < %REVISION_DIR%\spirv-tools_revision
 set /p SPIRV_HEADERS_REVISION= < %REVISION_DIR%\spirv-headers_revision