diff options
Diffstat (limited to 'Modules/CheckIncludeFile.cmake')
| -rw-r--r-- | Modules/CheckIncludeFile.cmake | 34 |
1 files changed, 22 insertions, 12 deletions
diff --git a/Modules/CheckIncludeFile.cmake b/Modules/CheckIncludeFile.cmake index 8067e65..9dc1648 100644 --- a/Modules/CheckIncludeFile.cmake +++ b/Modules/CheckIncludeFile.cmake @@ -1,19 +1,29 @@ -# - Check if the include file exists. +#.rst: +# CheckIncludeFile +# ---------------- +# +# macro which checks the include file exists. +# # CHECK_INCLUDE_FILE(INCLUDE VARIABLE) -# - macro which checks the include file exists. -# INCLUDE - name of include file -# VARIABLE - variable to return result # -# an optional third argument is the CFlags to add to the compile line -# or you can use CMAKE_REQUIRED_FLAGS +# :: +# +# INCLUDE - name of include file +# VARIABLE - variable to return result +# +# +# +# an optional third argument is the CFlags to add to the compile line or +# you can use CMAKE_REQUIRED_FLAGS # -# The following variables may be set before calling this macro to -# modify the way the check is run: +# The following variables may be set before calling this macro to modify +# the way the check is run: # -# CMAKE_REQUIRED_FLAGS = string of compile command line flags -# CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar) -# CMAKE_REQUIRED_INCLUDES = list of include directories +# :: # +# CMAKE_REQUIRED_FLAGS = string of compile command line flags +# CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar) +# CMAKE_REQUIRED_INCLUDES = list of include directories #============================================================================= # Copyright 2002-2009 Kitware, Inc. @@ -38,7 +48,7 @@ macro(CHECK_INCLUDE_FILE INCLUDE VARIABLE) set(MACRO_CHECK_INCLUDE_FILE_FLAGS ${CMAKE_REQUIRED_FLAGS}) set(CHECK_INCLUDE_FILE_VAR ${INCLUDE}) configure_file(${CMAKE_ROOT}/Modules/CheckIncludeFile.c.in - ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckIncludeFile.c IMMEDIATE) + ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckIncludeFile.c) message(STATUS "Looking for ${INCLUDE}") if(${ARGC} EQUAL 3) set(CMAKE_C_FLAGS_SAVE ${CMAKE_C_FLAGS}) |