commit
f6096a8ba5
@ -1,75 +0,0 @@
|
||||
# - Check if the source code provided in the SOURCE argument compiles.
|
||||
# CHECK_C_SOURCE_COMPILES(SOURCE VAR)
|
||||
# - macro which checks if the source code compiles
|
||||
# SOURCE - source code to try to compile
|
||||
# VAR - variable to store whether the source code compiled
|
||||
#
|
||||
# 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_LIBRARIES = list of libraries to link
|
||||
|
||||
MACRO(CHECK_C_SOURCE_COMPILES SOURCE VAR)
|
||||
IF("${VAR}" MATCHES "^${VAR}$" OR "${VAR}" MATCHES "UNKNOWN")
|
||||
SET(message "${VAR}")
|
||||
# If the number of arguments is greater than 2 (SOURCE VAR)
|
||||
IF(${ARGC} GREATER 2)
|
||||
# then add the third argument as a message
|
||||
SET(message "${ARGV2} (${VAR})")
|
||||
ENDIF(${ARGC} GREATER 2)
|
||||
SET(MACRO_CHECK_FUNCTION_DEFINITIONS
|
||||
"-D${VAR} ${CMAKE_REQUIRED_FLAGS}")
|
||||
IF(CMAKE_REQUIRED_LIBRARIES)
|
||||
SET(CHECK_C_SOURCE_COMPILES_ADD_LIBRARIES
|
||||
"-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}")
|
||||
ELSE(CMAKE_REQUIRED_LIBRARIES)
|
||||
SET(CHECK_C_SOURCE_COMPILES_ADD_LIBRARIES)
|
||||
ENDIF(CMAKE_REQUIRED_LIBRARIES)
|
||||
IF(CMAKE_REQUIRED_INCLUDES)
|
||||
SET(CHECK_C_SOURCE_COMPILES_ADD_INCLUDES
|
||||
"-DINCLUDE_DIRECTORIES:STRING=${CMAKE_REQUIRED_INCLUDES}")
|
||||
ELSE(CMAKE_REQUIRED_INCLUDES)
|
||||
SET(CHECK_C_SOURCE_COMPILES_ADD_INCLUDES)
|
||||
ENDIF(CMAKE_REQUIRED_INCLUDES)
|
||||
SET(src "")
|
||||
FOREACH(def ${EXTRA_DEFINES})
|
||||
SET(src "${src}#define ${def} 1\n")
|
||||
ENDFOREACH(def)
|
||||
FOREACH(inc ${HEADER_INCLUDES})
|
||||
SET(src "${src}#include <${inc}>\n")
|
||||
ENDFOREACH(inc)
|
||||
|
||||
SET(src "${src}\nint main() { ${SOURCE} ; return 0; }")
|
||||
SET(CMAKE_CONFIGURABLE_FILE_CONTENT "${src}")
|
||||
CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/CMake/CMakeConfigurableFile.in
|
||||
"${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.c"
|
||||
IMMEDIATE)
|
||||
MESSAGE(STATUS "Performing Test ${message}")
|
||||
TRY_COMPILE(${VAR}
|
||||
${CMAKE_BINARY_DIR}
|
||||
${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.c
|
||||
COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS}
|
||||
CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS}
|
||||
"${CHECK_C_SOURCE_COMPILES_ADD_LIBRARIES}"
|
||||
"${CHECK_C_SOURCE_COMPILES_ADD_INCLUDES}"
|
||||
OUTPUT_VARIABLE OUTPUT)
|
||||
IF(${VAR})
|
||||
SET(${VAR} 1 CACHE INTERNAL "Test ${message}")
|
||||
MESSAGE(STATUS "Performing Test ${message} - Success")
|
||||
FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
|
||||
"Performing C SOURCE FILE Test ${message} succeded with the following output:\n"
|
||||
"${OUTPUT}\n"
|
||||
"Source file was:\n${src}\n")
|
||||
ELSE(${VAR})
|
||||
MESSAGE(STATUS "Performing Test ${message} - Failed")
|
||||
SET(${VAR} "" CACHE INTERNAL "Test ${message}")
|
||||
FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
|
||||
"Performing C SOURCE FILE Test ${message} failed with the following output:\n"
|
||||
"${OUTPUT}\n"
|
||||
"Source file was:\n${src}\n")
|
||||
ENDIF(${VAR})
|
||||
ENDIF("${VAR}" MATCHES "^${VAR}$" OR "${VAR}" MATCHES "UNKNOWN")
|
||||
ENDMACRO(CHECK_C_SOURCE_COMPILES)
|
@ -1,83 +0,0 @@
|
||||
# - Check if the source code provided in the SOURCE argument compiles and runs.
|
||||
# CHECK_C_SOURCE_RUNS(SOURCE VAR)
|
||||
# - macro which checks if the source code runs
|
||||
# SOURCE - source code to try to compile
|
||||
# VAR - variable to store size if the type exists.
|
||||
#
|
||||
# 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_LIBRARIES = list of libraries to link
|
||||
|
||||
MACRO(CHECK_C_SOURCE_RUNS SOURCE VAR)
|
||||
IF("${VAR}" MATCHES "^${VAR}$" OR "${VAR}" MATCHES "UNKNOWN")
|
||||
SET(message "${VAR}")
|
||||
# If the number of arguments is greater than 2 (SOURCE VAR)
|
||||
IF(${ARGC} GREATER 2)
|
||||
# then add the third argument as a message
|
||||
SET(message "${ARGV2} (${VAR})")
|
||||
ENDIF(${ARGC} GREATER 2)
|
||||
SET(MACRO_CHECK_FUNCTION_DEFINITIONS
|
||||
"-D${VAR} ${CMAKE_REQUIRED_FLAGS}")
|
||||
IF(CMAKE_REQUIRED_LIBRARIES)
|
||||
SET(CHECK_C_SOURCE_COMPILES_ADD_LIBRARIES
|
||||
"-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}")
|
||||
ELSE(CMAKE_REQUIRED_LIBRARIES)
|
||||
SET(CHECK_C_SOURCE_COMPILES_ADD_LIBRARIES)
|
||||
ENDIF(CMAKE_REQUIRED_LIBRARIES)
|
||||
IF(CMAKE_REQUIRED_INCLUDES)
|
||||
SET(CHECK_C_SOURCE_COMPILES_ADD_INCLUDES
|
||||
"-DINCLUDE_DIRECTORIES:STRING=${CMAKE_REQUIRED_INCLUDES}")
|
||||
ELSE(CMAKE_REQUIRED_INCLUDES)
|
||||
SET(CHECK_C_SOURCE_COMPILES_ADD_INCLUDES)
|
||||
ENDIF(CMAKE_REQUIRED_INCLUDES)
|
||||
SET(src "")
|
||||
FOREACH(def ${EXTRA_DEFINES})
|
||||
SET(src "${src}#define ${def} 1\n")
|
||||
ENDFOREACH(def)
|
||||
FOREACH(inc ${HEADER_INCLUDES})
|
||||
SET(src "${src}#include <${inc}>\n")
|
||||
ENDFOREACH(inc)
|
||||
|
||||
SET(src "${src}\nint main() { ${SOURCE} ; return 0; }")
|
||||
SET(CMAKE_CONFIGURABLE_FILE_CONTENT "${src}")
|
||||
CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/CMake/CMakeConfigurableFile.in
|
||||
"${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.c"
|
||||
IMMEDIATE)
|
||||
MESSAGE(STATUS "Performing Test ${message}")
|
||||
TRY_RUN(${VAR} ${VAR}_COMPILED
|
||||
${CMAKE_BINARY_DIR}
|
||||
${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.c
|
||||
COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS}
|
||||
CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS}
|
||||
"${CHECK_C_SOURCE_COMPILES_ADD_LIBRARIES}"
|
||||
"${CHECK_C_SOURCE_COMPILES_ADD_INCLUDES}"
|
||||
OUTPUT_VARIABLE OUTPUT)
|
||||
# if it did not compile make the return value fail code of 1
|
||||
IF(NOT ${VAR}_COMPILED)
|
||||
SET(${VAR} 1)
|
||||
ENDIF(NOT ${VAR}_COMPILED)
|
||||
# if the return value was 0 then it worked
|
||||
SET(result_var ${${VAR}})
|
||||
IF("${result_var}" EQUAL 0)
|
||||
SET(${VAR} 1 CACHE INTERNAL "Test ${message}")
|
||||
MESSAGE(STATUS "Performing Test ${message} - Success")
|
||||
FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
|
||||
"Performing C SOURCE FILE Test ${message} succeded with the following output:\n"
|
||||
"${OUTPUT}\n"
|
||||
"Return value: ${${VAR}}\n"
|
||||
"Source file was:\n${src}\n")
|
||||
ELSE("${result_var}" EQUAL 0)
|
||||
MESSAGE(STATUS "Performing Test ${message} - Failed")
|
||||
SET(${VAR} "" CACHE INTERNAL "Test ${message}")
|
||||
FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
|
||||
"Performing C SOURCE FILE Test ${message} failed with the following output:\n"
|
||||
"${OUTPUT}\n"
|
||||
"Return value: ${result_var}\n"
|
||||
"Source file was:\n${src}\n")
|
||||
ENDIF("${result_var}" EQUAL 0)
|
||||
ENDIF("${VAR}" MATCHES "^${VAR}$" OR "${VAR}" MATCHES "UNKNOWN")
|
||||
ENDMACRO(CHECK_C_SOURCE_RUNS)
|
Loading…
Reference in new issue