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CMake/Modules/Qt4Macros.cmake
Clinton Stimpson 7a6d2796e6 FindQt4: Add include directories for lupdate. 
Fixes bug #12644.
Thanks Bernd Lörwald for partial patch.
2012-02-08 19:01:29 -07:00

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CMake
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# This file is included by FindQt4.cmake, don't include it directly.
#=============================================================================
# Copyright 2005-2009 Kitware, Inc.
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================
# (To distribute this file outside of CMake, substitute the full
# License text for the above reference.)
######################################
#
# Macros for building Qt files
#
######################################
MACRO (QT4_EXTRACT_OPTIONS _qt4_files _qt4_options)
SET(${_qt4_files})
SET(${_qt4_options})
SET(_QT4_DOING_OPTIONS FALSE)
FOREACH(_currentArg ${ARGN})
IF ("${_currentArg}" STREQUAL "OPTIONS")
SET(_QT4_DOING_OPTIONS TRUE)
ELSE ("${_currentArg}" STREQUAL "OPTIONS")
IF(_QT4_DOING_OPTIONS)
LIST(APPEND ${_qt4_options} "${_currentArg}")
ELSE(_QT4_DOING_OPTIONS)
LIST(APPEND ${_qt4_files} "${_currentArg}")
ENDIF(_QT4_DOING_OPTIONS)
ENDIF ("${_currentArg}" STREQUAL "OPTIONS")
ENDFOREACH(_currentArg)
ENDMACRO (QT4_EXTRACT_OPTIONS)
# macro used to create the names of output files preserving relative dirs
MACRO (QT4_MAKE_OUTPUT_FILE infile prefix ext outfile )
STRING(LENGTH ${CMAKE_CURRENT_BINARY_DIR} _binlength)
STRING(LENGTH ${infile} _infileLength)
SET(_checkinfile ${CMAKE_CURRENT_SOURCE_DIR})
IF(_infileLength GREATER _binlength)
STRING(SUBSTRING "${infile}" 0 ${_binlength} _checkinfile)
IF(_checkinfile STREQUAL "${CMAKE_CURRENT_BINARY_DIR}")
FILE(RELATIVE_PATH rel ${CMAKE_CURRENT_BINARY_DIR} ${infile})
ELSE(_checkinfile STREQUAL "${CMAKE_CURRENT_BINARY_DIR}")
FILE(RELATIVE_PATH rel ${CMAKE_CURRENT_SOURCE_DIR} ${infile})
ENDIF(_checkinfile STREQUAL "${CMAKE_CURRENT_BINARY_DIR}")
ELSE(_infileLength GREATER _binlength)
FILE(RELATIVE_PATH rel ${CMAKE_CURRENT_SOURCE_DIR} ${infile})
ENDIF(_infileLength GREATER _binlength)
IF(WIN32 AND rel MATCHES "^[a-zA-Z]:") # absolute path
STRING(REGEX REPLACE "^([a-zA-Z]):(.*)$" "\\1_\\2" rel "${rel}")
ENDIF(WIN32 AND rel MATCHES "^[a-zA-Z]:")
SET(_outfile "${CMAKE_CURRENT_BINARY_DIR}/${rel}")
STRING(REPLACE ".." "__" _outfile ${_outfile})
GET_FILENAME_COMPONENT(outpath ${_outfile} PATH)
GET_FILENAME_COMPONENT(_outfile ${_outfile} NAME_WE)
FILE(MAKE_DIRECTORY ${outpath})
SET(${outfile} ${outpath}/${prefix}${_outfile}.${ext})
ENDMACRO (QT4_MAKE_OUTPUT_FILE )
MACRO (QT4_GET_MOC_FLAGS _moc_flags)
SET(${_moc_flags})
GET_DIRECTORY_PROPERTY(_inc_DIRS INCLUDE_DIRECTORIES)
FOREACH(_current ${_inc_DIRS})
IF("${_current}" MATCHES "\\.framework/?$")
STRING(REGEX REPLACE "/[^/]+\\.framework" "" framework_path "${_current}")
SET(${_moc_flags} ${${_moc_flags}} "-F${framework_path}")
ELSE("${_current}" MATCHES "\\.framework/?$")
SET(${_moc_flags} ${${_moc_flags}} "-I${_current}")
ENDIF("${_current}" MATCHES "\\.framework/?$")
ENDFOREACH(_current ${_inc_DIRS})
GET_DIRECTORY_PROPERTY(_defines COMPILE_DEFINITIONS)
FOREACH(_current ${_defines})
SET(${_moc_flags} ${${_moc_flags}} "-D${_current}")
ENDFOREACH(_current ${_defines})
IF(Q_WS_WIN)
SET(${_moc_flags} ${${_moc_flags}} -DWIN32)
ENDIF(Q_WS_WIN)
ENDMACRO(QT4_GET_MOC_FLAGS)
# helper macro to set up a moc rule
MACRO (QT4_CREATE_MOC_COMMAND infile outfile moc_flags moc_options)
# For Windows, create a parameters file to work around command line length limit
IF (WIN32)
# Pass the parameters in a file. Set the working directory to
# be that containing the parameters file and reference it by
# just the file name. This is necessary because the moc tool on
# MinGW builds does not seem to handle spaces in the path to the
# file given with the @ syntax.
GET_FILENAME_COMPONENT(_moc_outfile_name "${outfile}" NAME)
GET_FILENAME_COMPONENT(_moc_outfile_dir "${outfile}" PATH)
IF(_moc_outfile_dir)
SET(_moc_working_dir WORKING_DIRECTORY ${_moc_outfile_dir})
ENDIF(_moc_outfile_dir)
SET (_moc_parameters_file ${outfile}_parameters)
SET (_moc_parameters ${moc_flags} ${moc_options} -o "${outfile}" "${infile}")
STRING (REPLACE ";" "\n" _moc_parameters "${_moc_parameters}")
FILE (WRITE ${_moc_parameters_file} "${_moc_parameters}")
ADD_CUSTOM_COMMAND(OUTPUT ${outfile}
COMMAND ${QT_MOC_EXECUTABLE} @${_moc_outfile_name}_parameters
DEPENDS ${infile}
${_moc_working_dir}
VERBATIM)
ELSE (WIN32)
ADD_CUSTOM_COMMAND(OUTPUT ${outfile}
COMMAND ${QT_MOC_EXECUTABLE}
ARGS ${moc_flags} ${moc_options} -o ${outfile} ${infile}
DEPENDS ${infile} VERBATIM)
ENDIF (WIN32)
ENDMACRO (QT4_CREATE_MOC_COMMAND)
MACRO (QT4_GENERATE_MOC infile outfile )
# get include dirs and flags
QT4_GET_MOC_FLAGS(moc_flags)
GET_FILENAME_COMPONENT(abs_infile ${infile} ABSOLUTE)
SET(_outfile "${outfile}")
IF(NOT IS_ABSOLUTE "${outfile}")
SET(_outfile "${CMAKE_CURRENT_BINARY_DIR}/${outfile}")
ENDIF(NOT IS_ABSOLUTE "${outfile}")
QT4_CREATE_MOC_COMMAND(${abs_infile} ${_outfile} "${moc_flags}" "")
SET_SOURCE_FILES_PROPERTIES(${outfile} PROPERTIES SKIP_AUTOMOC TRUE) # dont run automoc on this file
ENDMACRO (QT4_GENERATE_MOC)
# QT4_WRAP_CPP(outfiles inputfile ... )
MACRO (QT4_WRAP_CPP outfiles )
# get include dirs
QT4_GET_MOC_FLAGS(moc_flags)
QT4_EXTRACT_OPTIONS(moc_files moc_options ${ARGN})
FOREACH (it ${moc_files})
GET_FILENAME_COMPONENT(it ${it} ABSOLUTE)
QT4_MAKE_OUTPUT_FILE(${it} moc_ cxx outfile)
QT4_CREATE_MOC_COMMAND(${it} ${outfile} "${moc_flags}" "${moc_options}")
SET(${outfiles} ${${outfiles}} ${outfile})
ENDFOREACH(it)
ENDMACRO (QT4_WRAP_CPP)
# QT4_WRAP_UI(outfiles inputfile ... )
MACRO (QT4_WRAP_UI outfiles )
QT4_EXTRACT_OPTIONS(ui_files ui_options ${ARGN})
FOREACH (it ${ui_files})
GET_FILENAME_COMPONENT(outfile ${it} NAME_WE)
GET_FILENAME_COMPONENT(infile ${it} ABSOLUTE)
SET(outfile ${CMAKE_CURRENT_BINARY_DIR}/ui_${outfile}.h)
ADD_CUSTOM_COMMAND(OUTPUT ${outfile}
COMMAND ${QT_UIC_EXECUTABLE}
ARGS ${ui_options} -o ${outfile} ${infile}
MAIN_DEPENDENCY ${infile} VERBATIM)
SET(${outfiles} ${${outfiles}} ${outfile})
ENDFOREACH (it)
ENDMACRO (QT4_WRAP_UI)
# QT4_ADD_RESOURCES(outfiles inputfile ... )
MACRO (QT4_ADD_RESOURCES outfiles )
QT4_EXTRACT_OPTIONS(rcc_files rcc_options ${ARGN})
FOREACH (it ${rcc_files})
GET_FILENAME_COMPONENT(outfilename ${it} NAME_WE)
GET_FILENAME_COMPONENT(infile ${it} ABSOLUTE)
GET_FILENAME_COMPONENT(rc_path ${infile} PATH)
SET(outfile ${CMAKE_CURRENT_BINARY_DIR}/qrc_${outfilename}.cxx)
# parse file for dependencies
# all files are absolute paths or relative to the location of the qrc file
FILE(READ "${infile}" _RC_FILE_CONTENTS)
STRING(REGEX MATCHALL "<file[^<]+" _RC_FILES "${_RC_FILE_CONTENTS}")
SET(_RC_DEPENDS)
FOREACH(_RC_FILE ${_RC_FILES})
STRING(REGEX REPLACE "^<file[^>]*>" "" _RC_FILE "${_RC_FILE}")
IF(NOT IS_ABSOLUTE "${_RC_FILE}")
SET(_RC_FILE "${rc_path}/${_RC_FILE}")
ENDIF(NOT IS_ABSOLUTE "${_RC_FILE}")
SET(_RC_DEPENDS ${_RC_DEPENDS} "${_RC_FILE}")
ENDFOREACH(_RC_FILE)
# Since this cmake macro is doing the dependency scanning for these files,
# let's make a configured file and add it as a dependency so cmake is run
# again when dependencies need to be recomputed.
QT4_MAKE_OUTPUT_FILE("${infile}" "" "qrc.depends" out_depends)
CONFIGURE_FILE("${infile}" "${out_depends}" COPY_ONLY)
ADD_CUSTOM_COMMAND(OUTPUT ${outfile}
COMMAND ${QT_RCC_EXECUTABLE}
ARGS ${rcc_options} -name ${outfilename} -o ${outfile} ${infile}
MAIN_DEPENDENCY ${infile}
DEPENDS ${_RC_DEPENDS} "${out_depends}" VERBATIM)
SET(${outfiles} ${${outfiles}} ${outfile})
ENDFOREACH (it)
ENDMACRO (QT4_ADD_RESOURCES)
MACRO(QT4_ADD_DBUS_INTERFACE _sources _interface _basename)
GET_FILENAME_COMPONENT(_infile ${_interface} ABSOLUTE)
SET(_header ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.h)
SET(_impl ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.cpp)
SET(_moc ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.moc)
GET_SOURCE_FILE_PROPERTY(_nonamespace ${_interface} NO_NAMESPACE)
IF(_nonamespace)
SET(_params -N -m)
ELSE(_nonamespace)
SET(_params -m)
ENDIF(_nonamespace)
GET_SOURCE_FILE_PROPERTY(_classname ${_interface} CLASSNAME)
IF(_classname)
SET(_params ${_params} -c ${_classname})
ENDIF(_classname)
GET_SOURCE_FILE_PROPERTY(_include ${_interface} INCLUDE)
IF(_include)
SET(_params ${_params} -i ${_include})
ENDIF(_include)
ADD_CUSTOM_COMMAND(OUTPUT ${_impl} ${_header}
COMMAND ${QT_DBUSXML2CPP_EXECUTABLE} ${_params} -p ${_basename} ${_infile}
DEPENDS ${_infile} VERBATIM)
SET_SOURCE_FILES_PROPERTIES(${_impl} PROPERTIES SKIP_AUTOMOC TRUE)
QT4_GENERATE_MOC(${_header} ${_moc})
SET(${_sources} ${${_sources}} ${_impl} ${_header} ${_moc})
MACRO_ADD_FILE_DEPENDENCIES(${_impl} ${_moc})
ENDMACRO(QT4_ADD_DBUS_INTERFACE)
MACRO(QT4_ADD_DBUS_INTERFACES _sources)
FOREACH (_current_FILE ${ARGN})
GET_FILENAME_COMPONENT(_infile ${_current_FILE} ABSOLUTE)
# get the part before the ".xml" suffix
STRING(REGEX REPLACE "(.*[/\\.])?([^\\.]+)\\.xml" "\\2" _basename ${_current_FILE})
STRING(TOLOWER ${_basename} _basename)
QT4_ADD_DBUS_INTERFACE(${_sources} ${_infile} ${_basename}interface)
ENDFOREACH (_current_FILE)
ENDMACRO(QT4_ADD_DBUS_INTERFACES)
MACRO(QT4_GENERATE_DBUS_INTERFACE _header) # _customName OPTIONS -some -options )
QT4_EXTRACT_OPTIONS(_customName _qt4_dbus_options ${ARGN})
GET_FILENAME_COMPONENT(_in_file ${_header} ABSOLUTE)
GET_FILENAME_COMPONENT(_basename ${_header} NAME_WE)
IF (_customName)
if (IS_ABSOLUTE ${_customName})
get_filename_component(_containingDir ${_customName} PATH)
if (NOT EXISTS ${_containingDir})
file(MAKE_DIRECTORY "${_containingDir}")
endif()
SET(_target ${_customName})
else()
SET(_target ${CMAKE_CURRENT_BINARY_DIR}/${_customName})
endif()
ELSE (_customName)
SET(_target ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.xml)
ENDIF (_customName)
ADD_CUSTOM_COMMAND(OUTPUT ${_target}
COMMAND ${QT_DBUSCPP2XML_EXECUTABLE} ${_qt4_dbus_options} ${_in_file} -o ${_target}
DEPENDS ${_in_file} VERBATIM
)
ENDMACRO(QT4_GENERATE_DBUS_INTERFACE)
MACRO(QT4_ADD_DBUS_ADAPTOR _sources _xml_file _include _parentClass) # _optionalBasename _optionalClassName)
GET_FILENAME_COMPONENT(_infile ${_xml_file} ABSOLUTE)
SET(_optionalBasename "${ARGV4}")
IF (_optionalBasename)
SET(_basename ${_optionalBasename} )
ELSE (_optionalBasename)
STRING(REGEX REPLACE "(.*[/\\.])?([^\\.]+)\\.xml" "\\2adaptor" _basename ${_infile})
STRING(TOLOWER ${_basename} _basename)
ENDIF (_optionalBasename)
SET(_optionalClassName "${ARGV5}")
SET(_header ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.h)
SET(_impl ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.cpp)
SET(_moc ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.moc)
IF(_optionalClassName)
ADD_CUSTOM_COMMAND(OUTPUT ${_impl} ${_header}
COMMAND ${QT_DBUSXML2CPP_EXECUTABLE} -m -a ${_basename} -c ${_optionalClassName} -i ${_include} -l ${_parentClass} ${_infile}
DEPENDS ${_infile} VERBATIM
)
ELSE(_optionalClassName)
ADD_CUSTOM_COMMAND(OUTPUT ${_impl} ${_header}
COMMAND ${QT_DBUSXML2CPP_EXECUTABLE} -m -a ${_basename} -i ${_include} -l ${_parentClass} ${_infile}
DEPENDS ${_infile} VERBATIM
)
ENDIF(_optionalClassName)
QT4_GENERATE_MOC(${_header} ${_moc})
SET_SOURCE_FILES_PROPERTIES(${_impl} PROPERTIES SKIP_AUTOMOC TRUE)
MACRO_ADD_FILE_DEPENDENCIES(${_impl} ${_moc})
SET(${_sources} ${${_sources}} ${_impl} ${_header} ${_moc})
ENDMACRO(QT4_ADD_DBUS_ADAPTOR)
MACRO(QT4_AUTOMOC)
QT4_GET_MOC_FLAGS(_moc_INCS)
SET(_matching_FILES )
FOREACH (_current_FILE ${ARGN})
GET_FILENAME_COMPONENT(_abs_FILE ${_current_FILE} ABSOLUTE)
# if "SKIP_AUTOMOC" is set to true, we will not handle this file here.
# This is required to make uic work correctly:
# we need to add generated .cpp files to the sources (to compile them),
# but we cannot let automoc handle them, as the .cpp files don't exist yet when
# cmake is run for the very first time on them -> however the .cpp files might
# exist at a later run. at that time we need to skip them, so that we don't add two
# different rules for the same moc file
GET_SOURCE_FILE_PROPERTY(_skip ${_abs_FILE} SKIP_AUTOMOC)
IF ( NOT _skip AND EXISTS ${_abs_FILE} )
FILE(READ ${_abs_FILE} _contents)
GET_FILENAME_COMPONENT(_abs_PATH ${_abs_FILE} PATH)
STRING(REGEX MATCHALL "# *include +[^ ]+\\.moc[\">]" _match "${_contents}")
IF(_match)
FOREACH (_current_MOC_INC ${_match})
STRING(REGEX MATCH "[^ <\"]+\\.moc" _current_MOC "${_current_MOC_INC}")
GET_FILENAME_COMPONENT(_basename ${_current_MOC} NAME_WE)
IF(EXISTS ${_abs_PATH}/${_basename}.hpp)
SET(_header ${_abs_PATH}/${_basename}.hpp)
ELSE(EXISTS ${_abs_PATH}/${_basename}.hpp)
SET(_header ${_abs_PATH}/${_basename}.h)
ENDIF(EXISTS ${_abs_PATH}/${_basename}.hpp)
SET(_moc ${CMAKE_CURRENT_BINARY_DIR}/${_current_MOC})
QT4_CREATE_MOC_COMMAND(${_header} ${_moc} "${_moc_INCS}" "")
MACRO_ADD_FILE_DEPENDENCIES(${_abs_FILE} ${_moc})
ENDFOREACH (_current_MOC_INC)
ENDIF(_match)
ENDIF ( NOT _skip AND EXISTS ${_abs_FILE} )
ENDFOREACH (_current_FILE)
ENDMACRO(QT4_AUTOMOC)
MACRO(QT4_CREATE_TRANSLATION _qm_files)
QT4_EXTRACT_OPTIONS(_lupdate_files _lupdate_options ${ARGN})
SET(_my_sources)
SET(_my_dirs)
SET(_my_tsfiles)
SET(_ts_pro)
FOREACH (_file ${_lupdate_files})
GET_FILENAME_COMPONENT(_ext ${_file} EXT)
GET_FILENAME_COMPONENT(_abs_FILE ${_file} ABSOLUTE)
IF(_ext MATCHES "ts")
LIST(APPEND _my_tsfiles ${_abs_FILE})
ELSE(_ext MATCHES "ts")
IF(NOT _ext)
LIST(APPEND _my_dirs ${_abs_FILE})
ELSE(NOT _ext)
LIST(APPEND _my_sources ${_abs_FILE})
ENDIF(NOT _ext)
ENDIF(_ext MATCHES "ts")
ENDFOREACH(_file)
FOREACH(_ts_file ${_my_tsfiles})
IF(_my_sources)
# make a .pro file to call lupdate on, so we don't make our commands too
# long for some systems
GET_FILENAME_COMPONENT(_ts_name ${_ts_file} NAME_WE)
SET(_ts_pro ${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/${_ts_name}_lupdate.pro)
SET(_pro_srcs)
FOREACH(_pro_src ${_my_sources})
SET(_pro_srcs "${_pro_srcs} \"${_pro_src}\"")
ENDFOREACH(_pro_src ${_my_sources})
SET(_pro_includes)
GET_DIRECTORY_PROPERTY(_inc_DIRS INCLUDE_DIRECTORIES)
FOREACH(_pro_include ${_inc_DIRS})
GET_FILENAME_COMPONENT(_abs_include "${_pro_include}" ABSOLUTE)
SET(_pro_includes "${_pro_includes} \"${_abs_include}\"")
ENDFOREACH(_pro_include ${CMAKE_CXX_INCLUDE_PATH})
FILE(WRITE ${_ts_pro} "SOURCES = ${_pro_srcs}\nINCLUDEPATH = ${_pro_includes}\n")
ENDIF(_my_sources)
ADD_CUSTOM_COMMAND(OUTPUT ${_ts_file}
COMMAND ${QT_LUPDATE_EXECUTABLE}
ARGS ${_lupdate_options} ${_ts_pro} ${_my_dirs} -ts ${_ts_file}
DEPENDS ${_my_sources} ${_ts_pro} VERBATIM)
ENDFOREACH(_ts_file)
QT4_ADD_TRANSLATION(${_qm_files} ${_my_tsfiles})
ENDMACRO(QT4_CREATE_TRANSLATION)
MACRO(QT4_ADD_TRANSLATION _qm_files)
FOREACH (_current_FILE ${ARGN})
GET_FILENAME_COMPONENT(_abs_FILE ${_current_FILE} ABSOLUTE)
GET_FILENAME_COMPONENT(qm ${_abs_FILE} NAME_WE)
GET_SOURCE_FILE_PROPERTY(output_location ${_abs_FILE} OUTPUT_LOCATION)
IF(output_location)
FILE(MAKE_DIRECTORY "${output_location}")
SET(qm "${output_location}/${qm}.qm")
ELSE(output_location)
SET(qm "${CMAKE_CURRENT_BINARY_DIR}/${qm}.qm")
ENDIF(output_location)
ADD_CUSTOM_COMMAND(OUTPUT ${qm}
COMMAND ${QT_LRELEASE_EXECUTABLE}
ARGS ${_abs_FILE} -qm ${qm}
DEPENDS ${_abs_FILE} VERBATIM
)
SET(${_qm_files} ${${_qm_files}} ${qm})
ENDFOREACH (_current_FILE)
ENDMACRO(QT4_ADD_TRANSLATION)
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