diff options
| -rw-r--r-- | Modules/CheckFunctionExists.cmake | 4 | ||||
| -rw-r--r-- | Modules/CheckIncludeFile.cmake | 4 | ||||
| -rw-r--r-- | Modules/CheckIncludeFileCXX.cmake | 3 | ||||
| -rw-r--r-- | Modules/CheckIncludeFiles.cmake | 3 | ||||
| -rw-r--r-- | Modules/CheckLibraryExists.cmake | 4 | ||||
| -rw-r--r-- | Modules/CheckSymbolExists.cmake | 4 | ||||
| -rw-r--r-- | Modules/CheckVariableExists.cmake | 7 |
7 files changed, 26 insertions, 3 deletions
diff --git a/Modules/CheckFunctionExists.cmake b/Modules/CheckFunctionExists.cmake index a0ebfa2..7690ec3 100644 --- a/Modules/CheckFunctionExists.cmake +++ b/Modules/CheckFunctionExists.cmake @@ -4,6 +4,10 @@ # CHECK_FUNCTION_EXISTS - macro which checks if the function exists # FUNCTION - the name of the function # VARIABLE - variable to store the result +# +# If CMAKE_REQUIRED_FLAGS is set then those flags will be passed into the +# compile of the program likewise if CMAKE_REQUIRED_LIBRARIES is set then +# those libraries will be linked against the test program # MACRO(CHECK_FUNCTION_EXISTS FUNCTION VARIABLE) diff --git a/Modules/CheckIncludeFile.cmake b/Modules/CheckIncludeFile.cmake index 0459fb3..ecb6fdc 100644 --- a/Modules/CheckIncludeFile.cmake +++ b/Modules/CheckIncludeFile.cmake @@ -5,7 +5,9 @@ # 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 +# MACRO(CHECK_INCLUDE_FILE INCLUDE VARIABLE) IF("${VARIABLE}" MATCHES "^${VARIABLE}$") SET(MACRO_CHECK_INCLUDE_FILE_FLAGS ${CMAKE_REQUIRED_FLAGS}) diff --git a/Modules/CheckIncludeFileCXX.cmake b/Modules/CheckIncludeFileCXX.cmake index a5c9108..9eb5d7d 100644 --- a/Modules/CheckIncludeFileCXX.cmake +++ b/Modules/CheckIncludeFileCXX.cmake @@ -4,7 +4,8 @@ # CHECK_INCLUDE_FILE - macro which checks the include file exists. # INCLUDE - name of include file # VARIABLE - variable to return result -# OPTIONAL - a third argument can be extra flags which are passed to the compiler +# +# a third argument can be passed containing extra flags for the compiler # MACRO(CHECK_INCLUDE_FILE_CXX INCLUDE VARIABLE) diff --git a/Modules/CheckIncludeFiles.cmake b/Modules/CheckIncludeFiles.cmake index 589f4ae..4c57887 100644 --- a/Modules/CheckIncludeFiles.cmake +++ b/Modules/CheckIncludeFiles.cmake @@ -5,6 +5,9 @@ # INCLUDE - list of files to include # VARIABLE - variable to return result # +# If CMAKE_REQUIRED_FLAGS is set then those flags will be passed into the +# compile of the program + MACRO(CHECK_INCLUDE_FILES INCLUDE VARIABLE) IF("${VARIABLE}" MATCHES "^${VARIABLE}$") diff --git a/Modules/CheckLibraryExists.cmake b/Modules/CheckLibraryExists.cmake index 830d879..c19568f 100644 --- a/Modules/CheckLibraryExists.cmake +++ b/Modules/CheckLibraryExists.cmake @@ -5,6 +5,10 @@ # FUNCTION - the name of the function # VARIABLE - variable to store the result # +# If CMAKE_REQUIRED_FLAGS is set then those flags will be passed into the +# compile of the program likewise if CMAKE_REQUIRED_LIBRARIES is set then +# those libraries will be linked against the test program + MACRO(CHECK_LIBRARY_EXISTS LIBRARY FUNCTION LOCATION VARIABLE) IF("${VARIABLE}" MATCHES "^${VARIABLE}$") diff --git a/Modules/CheckSymbolExists.cmake b/Modules/CheckSymbolExists.cmake index 2e75ad8..cc1ca75 100644 --- a/Modules/CheckSymbolExists.cmake +++ b/Modules/CheckSymbolExists.cmake @@ -6,6 +6,10 @@ # FILES - include files to check # VARIABLE - variable to return result # +# If CMAKE_REQUIRED_FLAGS is set then those flags will be passed into the +# compile of the program likewise if CMAKE_REQUIRED_LIBRARIES is set then +# those libraries will be linked against the test program + MACRO(CHECK_SYMBOL_EXISTS SYMBOL FILES VARIABLE) IF("${VARIABLE}" MATCHES "^${VARIABLE}$") diff --git a/Modules/CheckVariableExists.cmake b/Modules/CheckVariableExists.cmake index 14fdcd2..ed1dfb3 100644 --- a/Modules/CheckVariableExists.cmake +++ b/Modules/CheckVariableExists.cmake @@ -4,7 +4,12 @@ # VAR - the name of the variable # VARIABLE - variable to store the result # - +# If CMAKE_REQUIRED_FLAGS is set then those flags will be passed into the +# compile of the program likewise if CMAKE_REQUIRED_LIBRARIES is set then +# those libraries will be linked against the test program +# +# only for C variables +# MACRO(CHECK_VARIABLE_EXISTS VAR VARIABLE) IF("${VARIABLE}" MATCHES "^${VARIABLE}$") SET(MACRO_CHECK_VARIABLE_DEFINITIONS |