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| author | Bill Hoffman <bill.hoffman@kitware.com> | 2004-01-23 17:40:03 (GMT) |
|---|---|---|
| committer | Bill Hoffman <bill.hoffman@kitware.com> | 2004-01-23 17:40:03 (GMT) |
| commit | e7295161f79ab0a72c6db1e04a136572e4d5e4be (patch) | |
| tree | 8633debf76dca5feb0555279b32ac245d10c59a7 /Modules | |
| parent | 16711ab57cc22cd7ebd5faa94558a251cc9e7880 (diff) | |
| download | CMake-e7295161f79ab0a72c6db1e04a136572e4d5e4be.zip CMake-e7295161f79ab0a72c6db1e04a136572e4d5e4be.tar.gz CMake-e7295161f79ab0a72c6db1e04a136572e4d5e4be.tar.bz2 | |
ENH: use CFLAGS for testing for gnu
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/CMakeDetermineCCompiler.cmake | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Modules/CMakeDetermineCCompiler.cmake b/Modules/CMakeDetermineCCompiler.cmake index 4a209fd..2dc6383 100644 --- a/Modules/CMakeDetermineCCompiler.cmake +++ b/Modules/CMakeDetermineCCompiler.cmake @@ -48,7 +48,13 @@ MARK_AS_ADVANCED(CMAKE_RANLIB) IF(NOT CMAKE_COMPILER_IS_GNUCC_RUN) # test to see if the c compiler is gnu - EXEC_PROGRAM(${CMAKE_C_COMPILER} ARGS ${CMAKE_C_FLAGS} -E "\"${CMAKE_ROOT}/Modules/CMakeTestGNU.c\"" OUTPUT_VARIABLE CMAKE_COMPILER_OUTPUT RETURN_VALUE CMAKE_COMPILER_RETURN) + + IF(CMAKE_C_FLAGS) + SET(CMAKE_BOOT_C_FLAGS ${CMAKE_C_FLAGS}) + ELSE(CMAKE_C_FLAGS) + SET(CMAKE_BOOT_C_FLAGS $ENV{CFLAGS}) + ENDIF(CMAKE_C_FLAGS) + EXEC_PROGRAM(${CMAKE_C_COMPILER} ARGS ${CMAKE_BOOT_C_FLAGS} -E "\"${CMAKE_ROOT}/Modules/CMakeTestGNU.c\"" OUTPUT_VARIABLE CMAKE_COMPILER_OUTPUT RETURN_VALUE CMAKE_COMPILER_RETURN) SET(CMAKE_COMPILER_IS_GNUCC_RUN 1) IF(NOT CMAKE_COMPILER_RETURN) IF("${CMAKE_COMPILER_OUTPUT}" MATCHES ".*THIS_IS_GNU.*" ) |