diff options
Diffstat (limited to 'cmake/CheckSharedLibraryExists.cmake')
-rw-r--r-- | cmake/CheckSharedLibraryExists.cmake | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/cmake/CheckSharedLibraryExists.cmake b/cmake/CheckSharedLibraryExists.cmake deleted file mode 100644 index 0069d892..00000000 --- a/cmake/CheckSharedLibraryExists.cmake +++ /dev/null @@ -1,70 +0,0 @@ -# - Check if the function exists. -# CHECK_LIBRARY_EXISTS (LIBRARY FUNCTION LOCATION VARIABLE) -# -# LIBRARY - the name of the library you are looking for -# FUNCTION - the name of the function -# ARGCOUNT - number of arguments for stdcall functions -# LOCATION - location where the library should be found -# VARIABLE - variable to store the result -# -# 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_LIBRARIES = list of libraries to link - -MACRO(CHECK_SHARED_LIBRARY_EXISTS LIBRARY FUNCTION ARGCOUNT LOCATION VARIABLE) - IF("${VARIABLE}" MATCHES "^${VARIABLE}$") - SET(MACRO_CHECK_LIBRARY_EXISTS_DEFINITION - "-DCHECK_SHARED_FUNCTION_EXISTS=${FUNCTION} ${CMAKE_REQUIRED_FLAGS}") - IF(WIN32) - IF(${ARGCOUNT} GREATER 0) - SET(ARGSTACK "void*") - SET(CALLSTACK "NULL") - SET(CURARG 1) - WHILE(${ARGCOUNT} GREATER ${CURARG}) - SET(ARGSTACK "${ARGSTACK},void*") - SET(CALLSTACK "${CALLSTACK},NULL") - MATH(EXPR CURARG "${CURARG} + 1") - ENDWHILE(${ARGCOUNT} GREATER ${CURARG}) - SET(MACRO_CHECK_LIBRARY_EXISTS_DEFINITION - "-D_WIN32 -DARGSTACK=\"${ARGSTACK}\" -DCALLSTACK=\"${CALLSTACK}\" ${MACRO_CHECK_LIBRARY_EXISTS_DEFINITION}") - ELSE(${ARGCOUNT} GREATER 0) - SET(MACRO_CHECK_LIBRARY_EXISTS_DEFINITION - "-D_WIN32 ${MACRO_CHECK_LIBRARY_EXISTS_DEFINITION}") - ENDIF(${ARGCOUNT} GREATER 0) - ENDIF(WIN32) - MESSAGE(STATUS "Looking for ${FUNCTION} in ${LIBRARY}") - SET(CHECK_LIBRARY_EXISTS_LIBRARIES ${LIBRARY}) - IF(CMAKE_REQUIRED_LIBRARIES) - SET(CHECK_LIBRARY_EXISTS_LIBRARIES - ${CHECK_LIBRARY_EXISTS_LIBRARIES} ${CMAKE_REQUIRED_LIBRARIES}) - ENDIF(CMAKE_REQUIRED_LIBRARIES) - TRY_COMPILE(${VARIABLE} - ${CMAKE_BINARY_DIR} - ${CMAKE_SOURCE_DIR}/cmake/CheckSharedFunctionExists.c - COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS} - CMAKE_FLAGS - -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_LIBRARY_EXISTS_DEFINITION} - -DLINK_DIRECTORIES:STRING=${LOCATION} - "-DLINK_LIBRARIES:STRING=${CHECK_LIBRARY_EXISTS_LIBRARIES}" - OUTPUT_VARIABLE OUTPUT) - - IF(${VARIABLE}) - MESSAGE(STATUS "Looking for ${FUNCTION} in ${LIBRARY} - found") - SET(${VARIABLE} 1 CACHE INTERNAL "Have library ${LIBRARY}") - FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log - "Determining if the function ${FUNCTION} exists in the ${LIBRARY} " - "passed with the following output:\n" - "${OUTPUT}\n\n") - ELSE(${VARIABLE}) - MESSAGE(STATUS "Looking for ${FUNCTION} in ${LIBRARY} - not found") - SET(${VARIABLE} "" CACHE INTERNAL "Have library ${LIBRARY}") - FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log - "Determining if the function ${FUNCTION} exists in the ${LIBRARY} " - "failed with the following output:\n" - "${OUTPUT}\n\n") - ENDIF(${VARIABLE}) - ENDIF("${VARIABLE}" MATCHES "^${VARIABLE}$") -ENDMACRO(CHECK_SHARED_LIBRARY_EXISTS) |