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-rw-r--r--Modules/CMakeDetermineCXXCompiler.cmake5
1 files changed, 3 insertions, 2 deletions
diff --git a/Modules/CMakeDetermineCXXCompiler.cmake b/Modules/CMakeDetermineCXXCompiler.cmake
index bb5ff74..2286bfa 100644
--- a/Modules/CMakeDetermineCXXCompiler.cmake
+++ b/Modules/CMakeDetermineCXXCompiler.cmake
@@ -142,7 +142,8 @@ INCLUDE(CMakeFindBinUtils)
# configure all variables set in this file
CONFIGURE_FILE(${CMAKE_ROOT}/Modules/CMakeCXXCompiler.cmake.in
- ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeCXXCompiler.cmake
- @ONLY)
+ ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeCXXCompiler.cmake
+ @ONLY IMMEDIATE # IMMEDIATE must be here for compatibility mode <= 2.0
+ )
SET(CMAKE_CXX_COMPILER_ENV_VAR "CXX")