From e65c7887676b419bfcc6b89cb64f7e6c66b174f1 Mon Sep 17 00:00:00 2001
From: Dragos Carp <dragoscarp@gmail.com>
Date: Thu, 24 Oct 2013 22:20:31 +0200
Subject: CMakeDetermineCompilerId: Load src from CMAKE_MODULE_PATH (#14481)

Support new languages using CMAKE_MODULE_PATH.
---
 Modules/CMakeDetermineCompilerId.cmake | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Modules/CMakeDetermineCompilerId.cmake b/Modules/CMakeDetermineCompilerId.cmake
index 762d4ae..4087060 100644
--- a/Modules/CMakeDetermineCompilerId.cmake
+++ b/Modules/CMakeDetermineCompilerId.cmake
@@ -85,7 +85,9 @@ endfunction()
 #-----------------------------------------------------------------------------
 # Function to write the compiler id source file.
 function(CMAKE_DETERMINE_COMPILER_ID_WRITE lang src)
-  file(READ ${CMAKE_ROOT}/Modules/${src}.in ID_CONTENT_IN)
+  find_file(src_in ${src}.in PATHS ${CMAKE_ROOT}/Modules ${CMAKE_MODULE_PATH} NO_DEFAULT_PATH)
+  file(READ ${src_in} ID_CONTENT_IN)
+  unset(src_in CACHE)
   string(CONFIGURE "${ID_CONTENT_IN}" ID_CONTENT_OUT @ONLY)
   file(WRITE ${CMAKE_${lang}_COMPILER_ID_DIR}/${src} "${ID_CONTENT_OUT}")
 endfunction()
-- 
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