On Nov 17, 2010, at 12:20 PM, Clinton Stimpson wrote:
For Qt projects, a macro for creating a qt.conf file and a macro for
installing
Qt plugins would be nice to have in FindQt4.cmake (anyone want to
take a stab
at that?)
To say this needs cleaned up and refactored is an understatement but
this is what I currently use to find the Qt Image Format plugins and
make CMake variables for each of them.
#-------------------------------------------------------------------------------
# Finds plugins from the Qt installation. The pluginlist argument
should be
# something like "qgif;qjpeg;qtiff"
#-------------------------------------------------------------------------------
macro (FindQt4Plugins pluginlist pluginfile libdirsearchfile plugintype)
set (qt_plugin_list ${pluginlist})
set (qt_plugin_types "Debug;Release")
if (WIN32)
set(qt_plugin_prefix "")
set(qt_plugin_DEBUG_suffix "d4")
set(qt_plugin_RELEASE_suffix "4")
else ()
set(qt_plugin_prefix "lib")
set(qt_plugin_DEBUG_suffix "_debug")
set(qt_plugin_RELEASE_suffix "")
endif()
#message(STATUS "qt_plugin_debug_suffix: ${qt_plugin_debug_suffix}")
set (QTPLUGINS_RELEASE "")
set (QTPLUGINS_DEBUG "")
set (QTPLUGINS "")
# Loop through all the Build Types and all the plugins to find each
one.
foreach(build_type ${qt_plugin_types})
string(TOUPPER ${build_type} BTYPE)
foreach(plugin ${qt_plugin_list})
STRING(TOUPPER ${plugin} PLUGIN)
# message(STATUS "|-- Looking for ${plugin}${qt_plugin_$
{BTYPE}_suffix}")
FIND_LIBRARY( QT_IMAGEFORMAT_PLUGIN_${PLUGIN}_${BTYPE}
NAMES ${plugin}${qt_plugin_${BTYPE}_suffix}
PATHS ${QT_PLUGINS_DIR}/${plugintype}
DOC "Library Path for ${plugin}"
NO_DEFAULT_PATH NO_CMAKE_PATH
NO_SYSTEM_ENVIRONMENT_PATH NO_CMAKE_SYSTEM_PATH)
if (MSVC)
# message(STATUS "QT_PLUGINS_DIR: ${QT_PLUGINS_DIR}")
# message(STATUS " QT_IMAGEFORMAT_PLUGIN_${PLUGIN}_$
{BTYPE}: ${QT_IMAGEFORMAT_PLUGIN_${PLUGIN}_${BTYPE}}")
get_filename_component(lib_path ${QT_IMAGEFORMAT_PLUGIN_$
{PLUGIN}_${BTYPE}} PATH)
get_filename_component(lib_name ${QT_IMAGEFORMAT_PLUGIN_$
{PLUGIN}_${BTYPE}} NAME_WE)
# message(STATUS "lib_path: ${lib_path}")
# message(STATUS "lib_name: ${lib_name}")
set (QT_IMAGEFORMAT_PLUGIN_${PLUGIN}_${BTYPE} ${lib_path}/
${lib_name}.dll CACHE PATH "" FORCE)
if ( ${QT_IMAGEFORMAT_PLUGIN_${PLUGIN}_${BTYPE}}
STREQUAL "QT_IMAGEFORMAT_PLUGIN_${PLUGIN}_${BTYPE}-NOTFOUND")
message(STATUS "A Companion DLL for ${upperlib}_LIBRARY_
${TYPE} was NOT found which usually means"
" that the library was NOT built as a
DLL. I looked in the "
" following locations: ${lib_path}
\n ${lib_path}/..\n ${lib_path}/../bin")
else()
# set(${upperlib}_LIBRARY_DLL_${TYPE} ${${upperlib}_LIBRARY_DLL_$
{TYPE}}/${lib_name}.dll)
# message(STATUS "${upperlib}_LIBRARY_DLL_${TYPE}: ${$
{upperlib}_LIBRARY_DLL_${TYPE}}")
# message(STATUS "Generating Install Rule for DLL File for
QT_IMAGEFORMAT_PLUGIN_${PLUGIN}_${BTYPE}\n ${QT_IMAGEFORMAT_PLUGIN_$
{PLUGIN}_${BTYPE}}")
INSTALL(FILES
${QT_IMAGEFORMAT_PLUGIN_${PLUGIN}_${BTYPE}}
DESTINATION ./plugins/${plugintype}
CONFIGURATIONS ${BTYPE}
COMPONENT Runtime)
endif()
elseif (UNIX AND NOT APPLE)
INSTALL(FILES
${QT_IMAGEFORMAT_PLUGIN_${PLUGIN}_${BTYPE}}
DESTINATION ./plugins/${plugintype}
CONFIGURATIONS ${BTYPE}
COMPONENT Runtime)
endif()
mark_as_advanced(QT_IMAGEFORMAT_PLUGIN_${PLUGIN}_${BTYPE})
# message(STATUS "|-- QT_IMAGEFORMAT_PLUGIN_${PLUGIN}_${BTYPE}: $
{QT_IMAGEFORMAT_PLUGIN_${PLUGIN}_${BTYPE}}")
LIST(APPEND QTPLUGINS_${BTYPE} ${QT_IMAGEFORMAT_PLUGIN_$
{PLUGIN}_${BTYPE}})
endforeach()
endforeach()
# Assign either the debug or release plugin list to the QTPLUGINS
variable on NON msvc platforms.
if (NOT MSVC)
if ( NOT DEFINED CMAKE_BUILD_TYPE )
if ( ${CMAKE_BUILD_TYPE} STREQUAL "Debug")
set (QTPLUGINS ${QTPLUGINS_DEBUG})
else()
set (QTPLUGINS ${QTPLUGINS_RELEASE})
endif()
else()
set (QTPLUGINS ${QTPLUGINS_RELEASE})
endif()
else()
# Create the qt.conf file so that the image plugins will be loaded
correctly
FILE(WRITE ${PROJECT_BINARY_DIR}/qt.conf "[Paths]\nPlugins =
plugins")
INSTALL(FILES ${PROJECT_BINARY_DIR}/qt.conf
DESTINATION .
COMPONENT Runtime)
endif()
file(APPEND ${pluginfile} "${QTPLUGINS};")
file(APPEND ${libdirsearchfile} "${QT_PLUGINS_DIR}/imageformats;")
endmacro(FindQt4Plugins pluginlist)
___________________________________________________________
Mike Jackson www.bluequartz.net
Principal Software Engineer mike.jack...@bluequartz.net
BlueQuartz Software Dayton, Ohio
_______________________________________________
Powered by www.kitware.com
Visit other Kitware open-source projects at
http://www.kitware.com/opensource/opensource.html
Please keep messages on-topic and check the CMake FAQ at:
http://www.cmake.org/Wiki/CMake_FAQ
Follow this link to subscribe/unsubscribe:
http://www.cmake.org/mailman/listinfo/cmake
