89 lines
3.3 KiB
CMake
89 lines
3.3 KiB
CMake
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# Strawberry Music Player
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# Copyright 2013, Jonas Kvinge <jonas@strawbs.net>
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#
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# Strawberry is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Strawberry is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Strawberry. If not, see <http://www.gnu.org/licenses/>.
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macro(add_engine engine_lower engine_upper lib_list src_list inc_list enabled)
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#message(STATUS "ADD ENGINE: ${engine_lower} ${engine_upper} ${lib_list} ${src_list} ${inc_list} ${enabled}")
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#set(ENGINE_LIBRARIES "")
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# recreate list
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set(lib_list ${lib_list})
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#list(GET lib_list 0 name)
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# add a user selectable build option
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option(ENGINE_${engine_upper}_ENABLED "enable engine ${engine_upper}" ${enabled})
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# check if engine is enabled and needed librares are available
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if(ENGINE_${engine_upper}_ENABLED)
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# check for all needed libraries
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foreach(lib ${lib_list})
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#pkg_check_modules(${lib} ${lib})
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if (NOT ${lib}_FOUND MATCHES 1)
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set(ENGINE_${engine_upper}_LIB_MISSING TRUE)
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endif(NOT ${lib}_FOUND MATCHES 1)
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endforeach(lib ${lib_list})
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if(ENGINE_${engine_upper}_LIB_MISSING)
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set(ENGINES_MISSING "${ENGINES_MISSING} ${engine_lower}")
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#set("HAVE_${engine_upper}" 0 CACHE INTERNAL ${engine_upper})
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set("HAVE_${engine_upper}" OFF)
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else(ENGINE_${engine_upper}_LIB_MISSING)
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# add define -DHAVE_<engine> so we can clutter the code with #ifdefs
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#set("HAVE_${engine_upper}" 1 CACHE INTERNAL ${engine_upper})
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set("HAVE_${engine_upper}" ON)
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# add sources and headers
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list(APPEND SOURCES ${src_list})
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list(APPEND HEADERS ${inc_list})
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# add libraries to link against
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foreach(lib ${lib_list})
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#set(ENGINE_LIBRARIES ${ENGINE_LIBRARIES} ${${lib}_LIBRARIES} CACHE INTERNAL libraries)
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set(ENGINE_LIBRARIES ${ENGINE_LIBRARIES} ${${lib}_LIBRARIES})
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endforeach(lib ${lib_list})
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# add to list of enabled engines
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set(ENGINES_ENABLED "${ENGINES_ENABLED} ${engine_lower}")
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endif(ENGINE_${engine_upper}_LIB_MISSING)
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else(ENGINE_${engine_upper}_ENABLED)
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set(ENGINES_DISABLED "${ENGINES_DISABLED} ${engine_lower}")
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#set("HAVE_${engine_upper}" 0 CACHE INTERNAL ${engine_upper})
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set("HAVE_${engine_upper}" OFF)
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endif(ENGINE_${engine_upper}_ENABLED)
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endmacro(add_engine engine_lower engine_upper lib_list src_list inc_list enabled)
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# print engines to be built
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macro(print_engines)
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if(ENGINES_ENABLED)
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message(STATUS "Building engines:${ENGINES_ENABLED}")
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endif(ENGINES_ENABLED)
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if(ENGINES_DISABLED)
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message(STATUS "Disabled engines:${ENGINES_DISABLED}")
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endif(ENGINES_DISABLED)
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if(ENGINES_MISSING)
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message(STATUS "Missing engines:${ENGINES_MISSING}")
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endif(ENGINES_MISSING)
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#message(STATUS "Engine libraries:${ENGINE_LIBRARIES}")
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# need at least 1 engine
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if(NOT ENGINES_ENABLED)
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message(FATAL_ERROR "No engine enabled!")
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endif(NOT ENGINES_ENABLED)
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endmacro(print_engines)
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