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authorBrad King <brad.king@kitware.com>2008-02-25 14:23:14 (GMT)
committerBrad King <brad.king@kitware.com>2008-02-25 14:23:14 (GMT)
commit9211b0d23482c0fee8dc64171cf3524feb1ae446 (patch)
tree4b65eec4b9abab6658d2f35437d9021f8508c941 /Modules/CMakeDetermineCCompiler.cmake
parent88bd02a5d1553d31e0d4d8ee6eef599c27abddf2 (diff)
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ENH: Improvied compiler identification robustness
- Write a single source file into the compiler id directory - This avoid requiring the compiler to behave correctly with respect to include rules and the current working directory - Helps to identify cross-compiling toolchains with unusual default behavior
Diffstat (limited to 'Modules/CMakeDetermineCCompiler.cmake')
-rw-r--r--Modules/CMakeDetermineCCompiler.cmake4
1 files changed, 3 insertions, 1 deletions
diff --git a/Modules/CMakeDetermineCCompiler.cmake b/Modules/CMakeDetermineCCompiler.cmake
index 3ae9ba2..ffe0703 100644
--- a/Modules/CMakeDetermineCCompiler.cmake
+++ b/Modules/CMakeDetermineCCompiler.cmake
@@ -122,8 +122,10 @@ IF(NOT CMAKE_C_COMPILER_ID_RUN)
# Try to identify the compiler.
SET(CMAKE_C_COMPILER_ID)
+ FILE(READ ${CMAKE_ROOT}/Modules/CMakePlatformId.h.in
+ CMAKE_C_COMPILER_ID_PLATFORM_CONTENT)
INCLUDE(${CMAKE_ROOT}/Modules/CMakeDetermineCompilerId.cmake)
- CMAKE_DETERMINE_COMPILER_ID(C CFLAGS ${CMAKE_ROOT}/Modules/CMakeCCompilerId.c)
+ CMAKE_DETERMINE_COMPILER_ID(C CFLAGS CMakeCCompilerId.c)
# Set old compiler and platform id variables.
IF("${CMAKE_C_COMPILER_ID}" MATCHES "GNU")