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authorAndy Cedilnik <andy.cedilnik@kitware.com>2002-09-25 21:25:02 (GMT)
committerAndy Cedilnik <andy.cedilnik@kitware.com>2002-09-25 21:25:02 (GMT)
commit1bd6766643ee452d10380c2cbeaa817dedd7d6d5 (patch)
treea715a84f93ba57c0feb6f5e098e68810110499f8 /Modules/CheckFunctionExists.cmake
parent8d604d34210cc9b7ef9124a17c4006bbea0db01f (diff)
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Set variable to either 1 or empty string instead of TRUE and FALSE
Diffstat (limited to 'Modules/CheckFunctionExists.cmake')
-rw-r--r--Modules/CheckFunctionExists.cmake7
1 files changed, 5 insertions, 2 deletions
diff --git a/Modules/CheckFunctionExists.cmake b/Modules/CheckFunctionExists.cmake
index e5bb3b9..6b9d4b7 100644
--- a/Modules/CheckFunctionExists.cmake
+++ b/Modules/CheckFunctionExists.cmake
@@ -13,9 +13,12 @@ MACRO(CHECK_FUNCTION_EXISTS FUNCTION VARIABLE)
${CMAKE_ROOT}/Modules/CheckFunctionExists.c
CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS}
OUTPUT_VARIABLE OUTPUT)
- IF(NOT ${VARIABLE})
+ IF(${VARIABLE})
+ SET(${VARIABLE} 1 CACHE INTERNAL "Have function ${LIBRARY}")
+ ELSE(${VARIABLE})
+ SET(${VARIABLE} "" CACHE INTERNAL "Have function ${LIBRARY}")
WRITE_FILE(${PROJECT_BINARY_DIR}/CMakeError.log
"Determining if the function ${FUNCTION} exists failed with the following output:\n"
"${OUTPUT}\n")
- ENDIF(NOT ${VARIABLE})
+ ENDIF(${VARIABLE})
ENDMACRO(CHECK_FUNCTION_EXISTS)