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authorBill Hoffman <bill.hoffman@kitware.com>2004-04-28 14:00:11 (GMT)
committerBill Hoffman <bill.hoffman@kitware.com>2004-04-28 14:00:11 (GMT)
commitf248295d5d8b3cc5d21150807885b0fc332c5d56 (patch)
tree18cac230d08480b94b77e404991a74f2b04505ef /Modules/CheckIncludeFile.cmake
parentc472345346fc6be94299f40f13222b8c8f538abe (diff)
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ENH: fixes for optional flag arguments to check include macros
Diffstat (limited to 'Modules/CheckIncludeFile.cmake')
-rw-r--r--Modules/CheckIncludeFile.cmake12
1 files changed, 11 insertions, 1 deletions
diff --git a/Modules/CheckIncludeFile.cmake b/Modules/CheckIncludeFile.cmake
index 4c43081..c5e3475 100644
--- a/Modules/CheckIncludeFile.cmake
+++ b/Modules/CheckIncludeFile.cmake
@@ -13,12 +13,22 @@ MACRO(CHECK_INCLUDE_FILE INCLUDE VARIABLE)
CONFIGURE_FILE(${CMAKE_ROOT}/Modules/CheckIncludeFile.c.in
${CMAKE_BINARY_DIR}/CMakeTmp/CheckIncludeFile.c IMMEDIATE)
MESSAGE(STATUS "Looking for ${INCLUDE}")
+ IF(${ARGC} EQUAL 3)
+ SET(CMAKE_C_FLAGS_SAVE ${CMAKE_C_FLAGS})
+ SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${ARGV2}")
+ ENDIF(${ARGC} EQUAL 3)
+
TRY_COMPILE(${VARIABLE}
${CMAKE_BINARY_DIR}
${CMAKE_BINARY_DIR}/CMakeTmp/CheckIncludeFile.c
CMAKE_FLAGS
-DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_INCLUDE_FILE_FLAGS}
- OUTPUT_VARIABLE OUTPUT)
+ OUTPUT_VARIABLE OUTPUT)
+
+ IF(${ARGC} EQUAL 3)
+ SET(CMAKE_C_FLAGS ${CMAKE_C_FLAGS_SAVE})
+ ENDIF(${ARGC} EQUAL 3)
+
IF(${VARIABLE})
MESSAGE(STATUS "Looking for ${INCLUDE} - found")
SET(${VARIABLE} 1 CACHE INTERNAL "Have include ${INCLUDE}")