pvpgn-server/cmake/Modules/CheckMkdirArgs.cmake

54 lines
2.5 KiB
CMake

# - Check if the files can be included
#
# CHECK_MKDIR_ARGS(VARIABLE)
#
# VARIABLE - variable to return if mkdir/_mkdir need a single argument
#
# 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
MACRO(CHECK_MKDIR_ARGS VARIABLE)
IF("${VARIABLE}" MATCHES "^${VARIABLE}$")
SET(CMAKE_CONFIGURABLE_FILE_CONTENT "/* */\n")
IF(CMAKE_REQUIRED_INCLUDES)
SET(CHECK_MKDIR_ARGS_INCLUDE_DIRS "-DINCLUDE_DIRECTORIES=${CMAKE_REQUIRED_INCLUDES}")
ELSE(CMAKE_REQUIRED_INCLUDES)
SET(CHECK_MKDIR_ARGS_INCLUDE_DIRS)
ENDIF(CMAKE_REQUIRED_INCLUDES)
SET(CHECK_MKDIR_ARGS_CONTENT "/* */\n")
SET(MACRO_CHECK_MKDIR_ARGS_FLAGS ${CMAKE_REQUIRED_FLAGS})
SET(CMAKE_CONFIGURABLE_FILE_CONTENT
"${CMAKE_CONFIGURABLE_FILE_CONTENT}\n#include<direct.h>\nint main(){mkdir(\"\");}\n")
CONFIGURE_FILE("${CMAKE_ROOT}/Modules/CMakeConfigurableFile.in"
"${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckMkdirArgs.cxx" @ONLY IMMEDIATE)
MESSAGE(STATUS "Checking for single argument mkdir ${VARIABLE}")
TRY_COMPILE(${VARIABLE}
${CMAKE_BINARY_DIR}
${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckMkdirArgs.cxx
COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS}
CMAKE_FLAGS
-DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_MKDIR_ARGS_FLAGS}
"${CHECK_MKDIR_ARGS_INCLUDE_DIRS}"
OUTPUT_VARIABLE OUTPUT)
IF(${VARIABLE})
MESSAGE(STATUS "Checking for single argument mkdir ${VARIABLE} - found")
SET(${VARIABLE} 1 CACHE INTERNAL "Have include ${VARIABLE}")
FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
"Determining if files ${INCLUDE} "
"exist passed with the following output:\n"
"${OUTPUT}\n\n")
ELSE(${VARIABLE})
MESSAGE(STATUS "Checking for single argument mkdir ${VARIABLE} - not found.")
SET(${VARIABLE} "" CACHE INTERNAL "Have includes ${VARIABLE}")
FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
"Determining if files ${INCLUDE} "
"exist failed with the following output:\n"
"${OUTPUT}\nSource:\n${CMAKE_CONFIGURABLE_FILE_CONTENT}\n")
ENDIF(${VARIABLE})
ENDIF("${VARIABLE}" MATCHES "^${VARIABLE}$")
ENDMACRO(CHECK_MKDIR_ARGS)