174 lines
4.8 KiB
CMake
174 lines
4.8 KiB
CMake
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####### Expanded from @PACKAGE_INIT@ by configure_package_config_file() #######
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####### Any changes to this file will be overwritten by the next CMake run ####
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####### The input file was PkgBinConfig.cmake.in ########
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get_filename_component(PACKAGE_PREFIX_DIR "${CMAKE_CURRENT_LIST_DIR}/../../../" ABSOLUTE)
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macro(set_and_check _var _file)
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set(${_var} "${_file}")
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if(NOT EXISTS "${_file}")
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message(FATAL_ERROR "File or directory ${_file} referenced by variable ${_var} does not exist !")
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endif()
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endmacro()
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macro(check_required_components _NAME)
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foreach(comp ${${_NAME}_FIND_COMPONENTS})
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if(NOT ${_NAME}_${comp}_FOUND)
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if(${_NAME}_FIND_REQUIRED_${comp})
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set(${_NAME}_FOUND FALSE)
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endif()
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endif()
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endforeach()
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endmacro()
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####################################################################################
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# Make a list of all configurations
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# FIXME: Replace this with ${CMAKE_CONFIGURATION_TYPES}
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set(CONFIGS "RELEASE" "DEBUG")
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# Construct the executable names
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set(ppp_OUTPUT_NAME_RELEASE "ppp")
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set(ppp_OUTPUT_NAME_DEBUG "ppp_d")
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# See if we can go the easy way when our dependency is also a target to be built
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if (TARGET ppp)
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set(ppp_EXECUTABLE ppp)
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set(ppp_FOUND TRUE)
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endif()
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# See if the imported target already exists
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if (TARGET ppp_IMPORTED_${TARGET_POSTFIX})
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set(ppp_EXECUTABLE ppp_IMPORTED_${TARGET_POSTFIX})
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set(ppp_FOUND TRUE)
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endif()
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# If the project is a target then it might not be built but we assume
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# nevertheless that the files will be present. If it is not a target then
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# we look for the libraries explicitly
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if (NOT ppp_FOUND)
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set(FIND_PATHS "${PACKAGE_PREFIX_DIR}/framework/lib/unix"
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"${PACKAGE_PREFIX_DIR}/framework/bin/unix"
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"${PACKAGE_PREFIX_DIR}/build/bin/unix"
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"${PACKAGE_PREFIX_DIR}/build/lib/unix")
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# Try to find executables for all configurations
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foreach(conf ${CONFIGS})
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find_program(ppp_EXE_${conf} ${ppp_OUTPUT_NAME_${conf}} PATHS ${FIND_PATHS})
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endforeach()
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# Check if all program types could be found
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set(ALL_EXES_FOUND TRUE)
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foreach(conf ${CONFIGS})
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if (NOT ppp_EXE_${conf})
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set(ALL_EXES_FOUND FALSE)
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break()
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endif()
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endforeach()
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# If some programs could not be found then substitute their name with the
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# first library name that could be found
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if (NOT ALL_EXES_FOUND)
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set(FIRST_FOUND_NAME FALSE)
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foreach(conf ${CONFIGS})
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if(ppp_EXE_${conf})
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set(FIRST_FOUND_NAME ${ppp_EXE_${conf}})
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break()
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endif()
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endforeach()
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# If no program was found then we failed
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if (NOT FIRST_FOUND_NAME)
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# FIXME: add better error handling here
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message(FATAL_ERROR "Could not find program ppp")
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set(ppp_FOUND FALSE)
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return()
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endif()
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# Set all library names that were not found
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foreach(conf ${CONFIGS})
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if(NOT ppp_EXE_${conf})
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set(ppp_EXE_${conf} ${FIRST_FOUND_NAME})
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endif()
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endforeach()
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endif()
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# Generate an imported target which each location for different configurations set accordingly
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add_executable(ppp_IMPORTED_${TARGET_POSTFIX} IMPORTED)
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foreach(conf ${CONFIGS})
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set_target_properties(ppp_IMPORTED_${TARGET_POSTFIX} PROPERTIES
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IMPORTED_LOCATION_${conf} "${ppp_EXE_${conf}}")
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endforeach()
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set(ppp_EXECUTABLE ppp_IMPORTED_${TARGET_POSTFIX})
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set(ppp_FOUND TRUE)
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endif()
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# Set output base
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set(PH_BASE "${CMAKE_BINARY_DIR}/@BUILD_BASE@/@INSTALL_HEADER_PATH@")
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macro(ppp_compile base outfiles)
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get_filename_component(PPP_BASE "${base}" ABSOLUTE)
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# Add a custom build rule for every file
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foreach (infile ${ARGN})
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ppp_command_add("${PPP_BASE}" "${infile}" outfile)
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set(${outfiles} "${${outfiles}}" "${outfile}")
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endforeach()
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# Add the include directory
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include_directories("${PH_BASE}")
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endmacro()
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macro(ppp_command_add base infile outfile)
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# Set PPP working files
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# These files are implicit dependencies and will be checked
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# for the data. Specify the additional files that are used by the ppp
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# set(PPP_WORK_FILES
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# file1.ppp
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# file2.ppp)
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# Generate the output name
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get_filename_component(PH_ABS "${infile}" ABSOLUTE)
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file(RELATIVE_PATH PH_REL "${base}" "${PH_ABS}")
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if (IS_ABSOLUTE "${PH_REL}")
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message(FATAL_ERROR "The ppp input file ${infile} was explicitely based to ${${PROJECT_NAME}_PPP_BASE} which is not a file base!")
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endif()
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get_filename_component(PH_PATH "${PH_BASE}/${PH_REL}" PATH)
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get_filename_component(PH_NAME "${infile}" NAME_WE)
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# Create the output directory if it does not exist
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if (NOT EXISTS "${PH_PATH}")
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file(MAKE_DIRECTORY "${PH_PATH}")
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endif()
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get_filename_component(${outfile} "${PH_PATH}/${PH_NAME}.h" ABSOLUTE)
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# FIXME: Can we really do this?
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include_directories(
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"${PH_BASE}"
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"${PH_PATH}")
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# Add the build rule
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add_custom_command(OUTPUT ${${outfile}}
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COMMAND ppp
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ARGS "-CGV_DIR=${CGV_DIR}" "${CMAKE_CURRENT_SOURCE_DIR}/${infile}" "${${outfile}}"
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DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/${${infile}}"
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IMPLICIT_DEPENDS ${PPP_WORK_FILES})
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endmacro()
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