| 1 | project(Phonon)
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| 2 |
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| 3 | cmake_minimum_required(VERSION 2.6.2 FATAL_ERROR)
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| 4 |
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| 5 | # CMP0002: we have multiple targets with the same name for the unit tests
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| 6 | cmake_policy(SET CMP0002 OLD)
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| 7 |
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| 8 | # enable unit tests
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| 9 | option(PHONON_BUILD_TESTS "Build the tests")
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| 10 | option(PHONON_BUILD_EXAMPLES "Build the examples")
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| 11 |
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| 12 | if (PHONON_BUILD_TESTS)
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| 13 | enable_testing()
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| 14 | endif (PHONON_BUILD_TESTS)
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| 15 |
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| 16 | set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
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| 17 |
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| 18 | include(PhononMacros)
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| 19 |
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| 20 | include(MacroLogFeature)
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| 21 | include(MacroOptionalFindPackage)
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| 22 |
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| 23 | set(QT_MIN_VERSION 4.4.0)
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| 24 | find_package(Qt4 REQUIRED)
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| 25 | if (NOT QT_QTDBUS_FOUND)
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| 26 | message(STATUS "Warning: Phonon won't be compiled with DBus support.")
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| 27 | endif(NOT QT_QTDBUS_FOUND)
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| 28 |
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| 29 | find_package(Automoc4 REQUIRED)
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| 30 | include (CheckCXXCompilerFlag)
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| 31 | include (MacroEnsureVersion)
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| 32 |
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| 33 | if (NOT AUTOMOC4_VERSION)
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| 34 | set(AUTOMOC4_VERSION "0.9.83")
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| 35 | endif (NOT AUTOMOC4_VERSION)
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| 36 | macro_ensure_version("0.9.86" "${AUTOMOC4_VERSION}" _automoc4_version_ok)
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| 37 | if (NOT _automoc4_version_ok)
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| 38 | message(FATAL_ERROR "Your version of automoc4 is too old. You have ${AUTOMOC4_VERSION}, you need at least 0.9.86")
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| 39 | endif (NOT _automoc4_version_ok)
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| 40 |
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| 41 | if (CMAKE_COMPILER_IS_GNUCXX)
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| 42 | set (KDE4_ENABLE_EXCEPTIONS -fexceptions)
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| 43 | # Select flags.
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| 44 | set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g")
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| 45 | set(CMAKE_CXX_FLAGS_RELEASE "-O2 -DNDEBUG -DQT_NO_DEBUG")
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| 46 | set(CMAKE_CXX_FLAGS_DEBUG "-g -O2 -fno-reorder-blocks -fno-schedule-insns -fno-inline")
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| 47 | set(CMAKE_CXX_FLAGS_DEBUGFULL "-g3 -fno-inline")
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| 48 | set(CMAKE_CXX_FLAGS_PROFILE "-g3 -fno-inline -ftest-coverage -fprofile-arcs")
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| 49 | set(CMAKE_C_FLAGS_RELWITHDEBINFO "-O2 -g")
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| 50 | set(CMAKE_C_FLAGS_RELEASE "-O2 -DNDEBUG -DQT_NO_DEBUG")
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| 51 | set(CMAKE_C_FLAGS_DEBUG "-g -O2 -fno-reorder-blocks -fno-schedule-insns -fno-inline")
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| 52 | set(CMAKE_C_FLAGS_DEBUGFULL "-g3 -fno-inline")
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| 53 | set(CMAKE_C_FLAGS_PROFILE "-g3 -fno-inline -ftest-coverage -fprofile-arcs")
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| 54 |
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| 55 | if (CMAKE_SYSTEM_NAME MATCHES Linux)
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| 56 | set ( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-long-long -std=iso9899:1990 -Wundef -Wcast-align -Werror-implicit-function-declaration -Wchar-subscripts -Wall -W -Wpointer-arith -Wwrite-strings -Wformat-security -Wmissing-format-attribute -fno-common")
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| 57 | set ( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wnon-virtual-dtor -Wno-long-long -ansi -Wundef -Wcast-align -Wchar-subscripts -Wall -W -Wpointer-arith -Wformat-security -fno-exceptions -fno-check-new -fno-common")
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| 58 | add_definitions (-D_BSD_SOURCE)
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| 59 | endif (CMAKE_SYSTEM_NAME MATCHES Linux)
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| 60 |
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| 61 | # gcc under Windows
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| 62 | if (MINGW)
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| 63 | set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--export-all-symbols -Wl,--disable-auto-import")
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| 64 | set (CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,--export-all-symbols -Wl,--disable-auto-import")
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| 65 |
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| 66 | # we always link against the release version of QT with mingw
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| 67 | # (even for debug builds). So we need to define QT_NO_DEBUG
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| 68 | # or else QPluginLoader rejects plugins because it thinks
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| 69 | # they're built against the wrong QT.
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| 70 | add_definitions(-DQT_NO_DEBUG)
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| 71 | endif (MINGW)
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| 72 |
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| 73 | check_cxx_compiler_flag(-fPIE HAVE_FPIE_SUPPORT)
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| 74 | if(KDE4_ENABLE_FPIE)
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| 75 | if(HAVE_FPIE_SUPPORT)
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| 76 | set (KDE4_CXX_FPIE_FLAGS "-fPIE")
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| 77 | set (KDE4_PIE_LDFLAGS "-pie")
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| 78 | else(HAVE_FPIE_SUPPORT)
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| 79 | message(STATUS "Your compiler doesn't support PIE flag")
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| 80 | endif(HAVE_FPIE_SUPPORT)
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| 81 | endif(KDE4_ENABLE_FPIE)
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| 82 |
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| 83 | check_cxx_compiler_flag(-Woverloaded-virtual __KDE_HAVE_W_OVERLOADED_VIRTUAL)
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| 84 | if(__KDE_HAVE_W_OVERLOADED_VIRTUAL)
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| 85 | set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Woverloaded-virtual")
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| 86 | endif(__KDE_HAVE_W_OVERLOADED_VIRTUAL)
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| 87 |
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| 88 | # visibility support
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| 89 | check_cxx_compiler_flag(-fvisibility=hidden __KDE_HAVE_GCC_VISIBILITY)
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| 90 | set( __KDE_HAVE_GCC_VISIBILITY ${__KDE_HAVE_GCC_VISIBILITY} CACHE BOOL "GCC support for hidden visibility")
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| 91 |
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| 92 | # get the gcc version
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| 93 | exec_program(${CMAKE_C_COMPILER} ARGS --version OUTPUT_VARIABLE _gcc_version_info)
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| 94 |
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| 95 | string (REGEX MATCH "[345]\\.[0-9]\\.[0-9]" _gcc_version "${_gcc_version_info}")
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| 96 | # gcc on mac just reports: "gcc (GCC) 3.3 20030304 ..." without the patch level, handle this here:
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| 97 | if (NOT _gcc_version)
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| 98 | string (REGEX REPLACE ".*\\(GCC\\).* ([34]\\.[0-9]) .*" "\\1.0" _gcc_version "${_gcc_version_info}")
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| 99 | endif (NOT _gcc_version)
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