change the compiler flags into a compiler definitions list as we never modify the flags - add some documentation
This commit is contained in:
Nicholas Appleton
parent
983a853635
commit
cdbc78e54f
1 changed files with 55 additions and 23 deletions
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@ -37,6 +37,37 @@ IF(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_CURRENT_LIST_DIR})
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ENDIF(WIN32 AND MSVC)
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ENDIF()
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# Most of the code from this point onwards is related to populating the
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# following variables:
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# PA_PUBLIC_INCLUDES - This contains the list of public PortAudio header
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# files. These files will be copied into /include paths on Unix'y
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# systems when "make install" is invoked.
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# PA_PRIVATE_INCLUDES - This contains the list of header files which
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# are not part of PortAudio, but are required by the various hostapis.
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# It is only used by CMake IDE generators (like Visual Studio) to
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# provide quick-links to useful headers. It has no impact on build
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# output.
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# PA_PRIVATE_INCLUDE_PATHS - This contains the list of include paths which
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# will be passed to the compiler while PortAudio is being built which
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# are not required by applications using the PortAudio API.
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# PA_PRIVATE_COMPILE_DEFINITIONS - This contains a list of preprocessor
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# macro definitions which will be set when compiling PortAudio source
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# files.
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# PA_SOURCES - This contains the list of source files which will be built
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# into the static and shared PortAudio libraries.
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# PA_NON_UNICODE_SOURCES - This also contains a list of source files which
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# will be build into the static and shared PortAudio libraries. However,
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# these sources will not have any unicode compiler definitions added
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# to them. This list should only contain external source dependencies.
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# PA_EXTRA_SHARED_SOURCES - Contains a list of extra files which will be
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# associated only with the shared PortAudio library. This only seems
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# relevant for Windows shared libraries which require a list of export
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# symbols.
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# Where other PA_* variables are set, these are almost always only used to
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# preserve the historic SOURCE_GROUP behavior (which again only has an impact
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# on IDE-style generators for visual appearance) or store the output of
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# find_library() calls.
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SET(PA_COMMON_INCLUDES
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src/common/pa_allocation.h
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src/common/pa_converters.h
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@ -80,7 +111,7 @@ SET(PA_PRIVATE_INCLUDE_PATHS src/common ${CMAKE_CURRENT_BINARY_DIR})
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IF(WIN32)
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IF(MSVC)
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SET(PA_PRIVATE_COMPILE_FLAGS "${PA_PRIVATE_COMPILE_FLAGS} -D_CRT_SECURE_NO_WARNINGS")
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SET(PA_PRIVATE_COMPILE_DEFINITIONS ${PA_PRIVATE_COMPILE_DEFINITIONS} _CRT_SECURE_NO_WARNINGS)
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ENDIF(MSVC)
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SET(PA_PLATFORM_SOURCES
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@ -117,7 +148,7 @@ IF(WIN32)
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SOURCE_GROUP("hostapi\\ASIO\\ASIOSDK" FILES ${PA_ASIOSDK_SOURCES})
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SET(PA_PUBLIC_INCLUDES ${PA_PUBLIC_INCLUDES} include/pa_asio.h)
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SET(PA_SOURCES ${PA_SOURCES} ${PA_ASIO_SOURCES})
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SET(PA_EXTERN_SOURCES ${PA_EXTERN_SOURCES} ${PA_ASIOSDK_SOURCES})
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SET(PA_NON_UNICODE_SOURCES ${PA_NON_UNICODE_SOURCES} ${PA_ASIOSDK_SOURCES})
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ELSE()
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# Set variables for DEF file expansion
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SET(DEF_EXCLUDE_ASIO_SYMBOLS ";")
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@ -134,7 +165,7 @@ IF(WIN32)
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OPTION(PA_USE_DIRECTSOUNDFULLDUPLEXCREATE "Use DirectSound full duplex create" ON)
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MARK_AS_ADVANCED(PA_USE_DIRECTSOUNDFULLDUPLEXCREATE)
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IF(PA_USE_DIRECTSOUNDFULLDUPLEXCREATE)
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SET(PA_PRIVATE_COMPILE_FLAGS "${PA_PRIVATE_COMPILE_FLAGS} -DPAWIN_USE_DIRECTSOUNDFULLDUPLEXCREATE")
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SET(PA_PRIVATE_COMPILE_DEFINITIONS ${PA_PRIVATE_COMPILE_DEFINITIONS} PAWIN_USE_DIRECTSOUNDFULLDUPLEXCREATE)
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ENDIF(PA_USE_DIRECTSOUNDFULLDUPLEXCREATE)
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SET(PA_PRIVATE_INCLUDE_PATHS ${PA_PRIVATE_INCLUDE_PATHS} ${DXSDK_INCLUDE_DIR})
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SET(PA_DS_INCLUDES src/hostapi/dsound/pa_win_ds_dynlink.h)
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@ -181,21 +212,16 @@ IF(WIN32)
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OPTION(PA_USE_WDMKS_DEVICE_INFO "Use WDM/KS API for device info" ON)
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MARK_AS_ADVANCED(PA_USE_WDMKS_DEVICE_INFO)
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IF(PA_USE_WDMKS_DEVICE_INFO)
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SET(PA_PRIVATE_COMPILE_FLAGS "${PA_PRIVATE_COMPILE_FLAGS} -DPAWIN_USE_WDMKS_DEVICE_INFO")
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SET(PA_PRIVATE_COMPILE_DEFINITIONS ${PA_PRIVATE_COMPILE_DEFINITIONS} PAWIN_USE_WDMKS_DEVICE_INFO)
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ENDIF(PA_USE_WDMKS_DEVICE_INFO)
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SET(GENERATED_MESSAGE "CMake generated file, do NOT edit! Use CMake-GUI to change configuration instead.")
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CONFIGURE_FILE( cmake_support/template_portaudio.def ${CMAKE_CURRENT_BINARY_DIR}/portaudio_cmake.def @ONLY )
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CONFIGURE_FILE( cmake_support/options_cmake.h.in ${CMAKE_CURRENT_BINARY_DIR}/options_cmake.h @ONLY )
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SET(PA_EXTERN_SOURCES ${PA_EXTERN_SOURCES} ${CMAKE_CURRENT_BINARY_DIR}/options_cmake.h)
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SET(PA_PRIVATE_COMPILE_FLAGS "${PA_PRIVATE_COMPILE_FLAGS} -DPORTAUDIO_CMAKE_GENERATED")
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CONFIGURE_FILE(cmake_support/template_portaudio.def ${CMAKE_CURRENT_BINARY_DIR}/portaudio_cmake.def @ONLY)
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CONFIGURE_FILE(cmake_support/options_cmake.h.in ${CMAKE_CURRENT_BINARY_DIR}/options_cmake.h @ONLY)
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SET(PA_PRIVATE_INCLUDES ${PA_PRIVATE_INCLUDES} ${CMAKE_CURRENT_BINARY_DIR}/options_cmake.h)
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SET(PA_PRIVATE_COMPILE_DEFINITIONS ${PA_PRIVATE_COMPILE_DEFINITIONS} PORTAUDIO_CMAKE_GENERATED)
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SOURCE_GROUP("cmake_generated" FILES ${CMAKE_CURRENT_BINARY_DIR}/portaudio_cmake.def ${CMAKE_CURRENT_BINARY_DIR}/options_cmake.h)
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OPTION(PA_UNICODE_BUILD "Enable Portaudio Unicode build" ON)
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IF(PA_UNICODE_BUILD)
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SET_SOURCE_FILES_PROPERTIES(${PA_SOURCES} PROPERTIES COMPILE_DEFINITIONS "UNICODE;_UNICODE")
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ENDIF(PA_UNICODE_BUILD)
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SET(PA_EXTRA_SHARED_SOURCES ${CMAKE_CURRENT_BINARY_DIR}/portaudio_cmake.def)
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ELSE()
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@ -228,7 +254,7 @@ ELSE()
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FIND_LIBRARY(CARBON_LIBRARY Carbon REQUIRED)
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MARK_AS_ADVANCED(COREAUDIO_LIBRARY AUDIOTOOLBOX_LIBRARY AUDIOUNIT_LIBRARY CARBON_LIBRARY)
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SET(PA_LIBRARY_DEPENDENCIES ${PA_LIBRARY_DEPENDENCIES} ${COREAUDIO_LIBRARY} ${AUDIOTOOLBOX_LIBRARY} ${AUDIOUNIT_LIBRARY} ${CARBON_LIBRARY})
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SET(PA_PRIVATE_COMPILE_FLAGS "${PA_PRIVATE_COMPILE_FLAGS} -DPA_USE_COREAUDIO")
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SET(PA_PRIVATE_COMPILE_DEFINITIONS ${PA_PRIVATE_COMPILE_DEFINITIONS} PA_USE_COREAUDIO)
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SET(PA_PKGCONFIG_LDFLAGS "${PA_PKGCONFIG_LDFLAGS} -framework CoreAudio -framework AudioToolbox -framework AudioUnit -framework Carbon")
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ENDIF()
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@ -246,7 +272,7 @@ ELSE()
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SOURCE_GROUP("hostapi\\JACK" FILES ${PA_JACK_SOURCES})
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SET(PA_PUBLIC_INCLUDES ${PA_PUBLIC_INCLUDES} include/pa_jack.h)
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SET(PA_SOURCES ${PA_SOURCES} ${PA_JACK_SOURCES})
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SET(PA_PRIVATE_COMPILE_FLAGS "${PA_PRIVATE_COMPILE_FLAGS} -DPA_USE_JACK")
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SET(PA_PRIVATE_COMPILE_DEFINITIONS ${PA_PRIVATE_COMPILE_DEFINITIONS} PA_USE_JACK)
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SET(PA_LIBRARY_DEPENDENCIES ${PA_LIBRARY_DEPENDENCIES} ${JACK_LIBRARIES})
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SET(PA_PKGCONFIG_LDFLAGS "${PA_PKGCONFIG_LDFLAGS} -ljack")
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ENDIF(PA_USE_JACK)
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@ -263,7 +289,7 @@ ELSE()
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SOURCE_GROUP("hostapi\\ALSA" FILES ${PA_ALSA_SOURCES})
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SET(PA_PUBLIC_INCLUDES ${PA_PUBLIC_INCLUDES} include/pa_linux_alsa.h)
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SET(PA_SOURCES ${PA_SOURCES} ${PA_ALSA_SOURCES})
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SET(PA_PRIVATE_COMPILE_FLAGS "${PA_PRIVATE_COMPILE_FLAGS} -DPA_USE_ALSA")
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SET(PA_PRIVATE_COMPILE_DEFINITIONS ${PA_PRIVATE_COMPILE_DEFINITIONS} PA_USE_ALSA)
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SET(PA_LIBRARY_DEPENDENCIES ${PA_LIBRARY_DEPENDENCIES} ${ALSA_LIBRARIES})
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SET(PA_PKGCONFIG_LDFLAGS "${PA_PKGCONFIG_LDFLAGS} -lasound")
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ENDIF(PA_USE_ALSA)
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@ -279,28 +305,34 @@ SOURCE_GROUP("include" FILES ${PA_PUBLIC_INCLUDES})
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SET(PA_INCLUDES ${PA_PRIVATE_INCLUDES} ${PA_PUBLIC_INCLUDES})
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ADD_LIBRARY(portaudio SHARED ${PA_INCLUDES} ${PA_COMMON_INCLUDES} ${PA_SOURCES} ${PA_EXTERN_SOURCES} ${PA_EXTRA_SHARED_SOURCES})
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ADD_LIBRARY(portaudio_static STATIC ${PA_INCLUDES} ${PA_COMMON_INCLUDES} ${PA_SOURCES} ${PA_EXTERN_SOURCES})
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IF(WIN32)
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OPTION(PA_UNICODE_BUILD "Enable Portaudio Unicode build" ON)
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IF(PA_UNICODE_BUILD)
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SET_SOURCE_FILES_PROPERTIES(${PA_SOURCES} PROPERTIES COMPILE_DEFINITIONS "UNICODE;_UNICODE")
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ENDIF(PA_UNICODE_BUILD)
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ENDIF()
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OPTION(PA_ENABLE_DEBUG_OUTPUT "Enable debug output for Portaudio" OFF)
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IF(PA_ENABLE_DEBUG_OUTPUT)
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SET(PA_PRIVATE_COMPILE_FLAGS "${PA_PRIVATE_COMPILE_FLAGS} -DPA_ENABLE_DEBUG_OUTPUT")
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SET(PA_PRIVATE_COMPILE_DEFINITIONS ${PA_PRIVATE_COMPILE_DEFINITIONS} PA_ENABLE_DEBUG_OUTPUT)
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ENDIF()
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INCLUDE(TestBigEndian)
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TEST_BIG_ENDIAN(IS_BIG_ENDIAN)
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IF(IS_BIG_ENDIAN)
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SET(PA_PRIVATE_COMPILE_FLAGS "${PA_PRIVATE_COMPILE_FLAGS} -DPA_BIG_ENDIAN")
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SET(PA_PRIVATE_COMPILE_DEFINITIONS ${PA_PRIVATE_COMPILE_DEFINITIONS} PA_BIG_ENDIAN)
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ELSE()
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SET(PA_PRIVATE_COMPILE_FLAGS "${PA_PRIVATE_COMPILE_FLAGS} -DPA_LITTLE_ENDIAN")
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SET(PA_PRIVATE_COMPILE_DEFINITIONS ${PA_PRIVATE_COMPILE_DEFINITIONS} PA_LITTLE_ENDIAN)
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ENDIF()
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SET_PROPERTY(TARGET portaudio APPEND_STRING PROPERTY COMPILE_FLAGS ${PA_PRIVATE_COMPILE_FLAGS})
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ADD_LIBRARY(portaudio SHARED ${PA_INCLUDES} ${PA_COMMON_INCLUDES} ${PA_SOURCES} ${PA_NON_UNICODE_SOURCES} ${PA_EXTRA_SHARED_SOURCES})
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SET_PROPERTY(TARGET portaudio APPEND_STRING PROPERTY COMPILE_DEFINITIONS ${PA_PRIVATE_COMPILE_DEFINITIONS})
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TARGET_INCLUDE_DIRECTORIES(portaudio PRIVATE ${PA_PRIVATE_INCLUDE_PATHS})
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TARGET_INCLUDE_DIRECTORIES(portaudio PUBLIC include)
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TARGET_LINK_LIBRARIES(portaudio ${PA_LIBRARY_DEPENDENCIES})
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SET_PROPERTY(TARGET portaudio_static APPEND_STRING PROPERTY COMPILE_FLAGS ${PA_PRIVATE_COMPILE_FLAGS})
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ADD_LIBRARY(portaudio_static STATIC ${PA_INCLUDES} ${PA_COMMON_INCLUDES} ${PA_SOURCES} ${PA_NON_UNICODE_SOURCES})
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SET_PROPERTY(TARGET portaudio_static APPEND_STRING PROPERTY COMPILE_DEFINITIONS ${PA_PRIVATE_COMPILE_DEFINITIONS})
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TARGET_INCLUDE_DIRECTORIES(portaudio_static PRIVATE ${PA_PRIVATE_INCLUDE_PATHS})
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TARGET_INCLUDE_DIRECTORIES(portaudio_static PUBLIC include)
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TARGET_LINK_LIBRARIES(portaudio_static ${PA_LIBRARY_DEPENDENCIES})
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