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CMakeLists.txt
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###############################################################################
##
## KVIrc CMake global configuration file.
##
###############################################################################
###############################################################################
# GLOBAL DEFS
###############################################################################
# Name of the project
PROJECT(kvirc)
# Set conventional loops
SET(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS true)
# Minimum cmake version
CMAKE_MINIMUM_REQUIRED(VERSION 2.6.4)
# Check modules first in local dir
SET(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake/modules)
# Some vars
SET(PACKAGE "kvirc")
SET(NICENAME "KVIrc")
SET(VERSION_MAJOR "4")
SET(VERSION_BRANCH "4.0")
SET(VERSION_RELEASE "4.0.2")
STRING(REGEX MATCH "[0-9]+$" VERSION_MINOR ${VERSION_BRANCH})
SET(CMAKE_KVIRC_VERSION_MAJOR ${VERSION_MAJOR})
SET(CMAKE_KVIRC_VERSION_BRANCH ${VERSION_BRANCH})
SET(CMAKE_KVIRC_VERSION_RELEASE ${VERSION_RELEASE})
SET(CMAKE_KVIRC_BUILD_COMMAND ${CMAKE_COMMAND})
SET(CMAKE_KVIRC_BUILD_FLAGS)
SET(CMAKE_KVIRC_BUILD_SYSTEM ${CMAKE_SYSTEM})
SET(CMAKE_KVIRC_BUILD_SYSTEM_NAME ${CMAKE_SYSTEM_NAME})
SET(CMAKE_KVIRC_BUILD_SYSTEM_VERSION ${CMAKE_SYSTEM_VERSION})
SET(CMAKE_KVIRC_BUILD_CPU ${CMAKE_SYSTEM_PROCESSOR})
SET(CMAKE_KVIRC_BUILD_COMPILER ${CMAKE_CXX_COMPILER})
SET(CMAKE_KVIRC_BUILD_COMPILER_FLAGS ${CMAKE_CXX_FLAGS})
# Suffix for Linux
SET(LIB_SUFFIX
CACHE STRING "Define suffix of directory name (32/64)"
)
# Get revision number from SVN
SET(MANUAL_REVISION
CACHE STRING "Manually set the revision number"
)
STRING(COMPARE EQUAL "${MANUAL_REVISION}" "" MANUAL_REVISION_UNSET)
IF(MANUAL_REVISION_UNSET)
# No manually forced revision number, gotta guess one now
IF(EXISTS "${CMAKE_SOURCE_DIR}/.svn" AND IS_DIRECTORY "${CMAKE_SOURCE_DIR}/.svn")
# We're in a svn structure, let's get the revision number using subversion
FIND_PACKAGE(Subversion)
IF(Subversion_FOUND)
MESSAGE(STATUS "Found Subversion ${Subversion_VERSION_SVN}")
Subversion_WC_INFO(${PROJECT_SOURCE_DIR} KVIrc)
IF(DEFINED KVIrc_WC_REVISION)
SET(CMAKE_KVIRC_BUILD_REVISION ${KVIrc_WC_REVISION})
MESSAGE(STATUS "Current revision is ${KVIrc_WC_REVISION}")
ELSE()
MESSAGE(STATUS "No Subversion working copy found")
ENDIF()
ELSE()
MESSAGE("Subversion not found. No revision number will be used")
ENDIF()
ELSE()
IF(EXISTS "${CMAKE_SOURCE_DIR}/.svnrevision")
# We're in a release package created using makedist.sh, so we should include a .svnrevision file
FILE(READ "${CMAKE_SOURCE_DIR}/.svnrevision" DISTSVNREVISION)
STRING(STRIP "${DISTSVNREVISION}" CMAKE_KVIRC_BUILD_REVISION)
MESSAGE(STATUS "SVN revision is ${CMAKE_KVIRC_BUILD_REVISION}")
ELSE()
MESSAGE(STATUS "No revision number found.")
ENDIF()
ENDIF()
ELSE()
# Manually forced revision number
SET(CMAKE_KVIRC_BUILD_REVISION ${MANUAL_REVISION})
MESSAGE(STATUS "Current revision has been manually set to ${MANUAL_REVISION}")
ENDIF()
# Simplify eventual mixed revisions and strange tweaks with letters in it
STRING(REGEX REPLACE ":[0-9a-zA-Z]+" "" CMAKE_KVIRC_BUILD_REVISION "${CMAKE_KVIRC_BUILD_REVISION}")
STRING(REGEX REPLACE "[^0-9]+" "" CMAKE_KVIRC_BUILD_REVISION "${CMAKE_KVIRC_BUILD_REVISION}")
# Set man dir
SET(MANDIR
CACHE STRING "Define man directory starting from $CMAKE_INSTALL_PREFIX"
)
STRING(COMPARE EQUAL "${MANDIR}" "" MANDIR_UNSET)
IF(MANDIR_UNSET)
SET(MANDIR_PREFIX "share/man")
ELSE()
SET(MANDIR_PREFIX "man")
ENDIF()
# Get the build date
TRY_RUN(TEST_DID_RUN TEST_DID_COMPILE "${CMAKE_BINARY_DIR}" "${CMAKE_CURRENT_SOURCE_DIR}/cmake/datetime.cpp" OUTPUT_VARIABLE TEST_BUILD_DATE)
IF(TEST_DID_COMPILE)
STRING(REGEX MATCH "[0-9][0-9][0-9][0-9]-[0-9][0-9]-[0-9][0-9] [0-9][0-9]:[0-9][0-9]:[0-9][0-9] [A-Z][A-Z][A-Z]" CMAKE_KVIRC_BUILD_DATE "${TEST_BUILD_DATE}")
ELSE()
SET(CMAKE_KVIRC_BUILD_DATE "ERROR")
ENDIF()
# Set var to link with, for later use
SET(LIBS)
SET(ADDITIONAL_LINK_FLAGS)
# Install path
IF(UNIX)
IF(APPLE)
# MacOS X
# Due to the special bundle structure ignore
# the prefix eventually set by the user.
SET(CMAKE_INSTALL_PREFIX ${CMAKE_BINARY_DIR}/KVIrc.app)
ELSE()
# Linux / BSD
IF(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
#fix package build
IF(PREFIX)
SET(CMAKE_INSTALL_PREFIX ${PREFIX})
ELSE()
SET(CMAKE_INSTALL_PREFIX /usr/local)
ENDIF()
ENDIF()
ENDIF()
ELSEIF(WIN32)
SET(CMAKE_INSTALL_PREFIX ${CMAKE_BINARY_DIR}/release)
ENDIF()
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS CMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX})
###############################################################################
#
# Release type
#
###############################################################################
OPTION(USE_ENV_FLAGS "Don't try to set CMAKE_C(XX)_FLAGS; instead, use the ones from environment variables" OFF)
IF(USE_ENV_FLAGS)
SET(WANT_ENV_FLAGS ON)
ENDIF()
OPTION(WANT_DEBUG "Compile debug symbols" OFF)
IF(CMAKE_BUILD_TYPE MATCHES Debug OR CMAKE_BUILD_TYPE MATCHES RelWithDebInfo OR DEBUG OR WITH_DEBUG)
SET(WANT_DEBUG ON CACHE BOOL "Compile debug symbols" FORCE)
ENDIF()
OPTION(WANT_STRIP "Strip binaries (discard symbols from object files)" OFF)
IF(WANT_ENV_FLAGS)
SET(CMAKE_BUILD_TYPE Undefined)
SET(CMAKE_STATUS_DEBUG_SUPPORT "Environment-driven")
ELSE()
IF(WANT_DEBUG)
SET(WANT_STRIP OFF CACHE BOOL "Strip binaries (discard symbols from object files)" FORCE)
SET(CMAKE_BUILD_TYPE Debug CACHE STRING "Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel." FORCE)
SET(CMAKE_STATUS_DEBUG_SUPPORT "Yes")
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS DEBUG)
IF(CMAKE_COMPILER_IS_GNUCXX)
#force gdb format of debug symbols
SET(CMAKE_CXX_FLAGS "-O0 -ggdb -pipe --exec-charset=UTF-8 --input-charset=UTF-8 --no-implement-inlines --unit-at-a-time --fast-math")
SET(CMAKE_C_FLAGS "-O0 -ggdb -pipe --exec-charset=UTF-8 --input-charset=UTF-8 --no-implement-inlines --unit-at-a-time --fast-math")
INCLUDE(CheckCXXCompilerFlag)
CHECK_CXX_COMPILER_FLAG("-fvisibility=hidden" CXX_HAS_VH_FLAG)
CHECK_CXX_COMPILER_FLAG("-fvisibility-inlines-hidden" CXX_HAS_VIH_FLAG)
#gcc doesn't support visibility on PE/win32
IF(NOT MINGW)
IF(CXX_HAS_VH_FLAG)
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden")
SET(CMAKE_C_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden")
ENDIF()
IF(CXX_HAS_VIH_FLAG)
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility-inlines-hidden")
SET(CMAKE_C_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility-inlines-hidden")
ENDIF()
ENDIF()
ELSE()
#this small set of options should work on almost all compilers
SET(CMAKE_CXX_FLAGS "-O0 -g")
SET(CMAKE_C_FLAGS "-O0 -g")
ENDIF()
ELSE()
IF(WITHOUT_STRIP)
SET(WANT_STRIP OFF CACHE BOOL "Strip binaries (discard symbols from object files)" FORCE)
SET(CMAKE_STATUS_DEBUG_SUPPORT "No (Release)")
SET(CMAKE_BUILD_TYPE Release CACHE STRING "Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel." FORCE)
ELSE()
FIND_PROGRAM(STRIP_EXECUTABLE NAMES strip)
IF(STRIP_EXECUTABLE)
SET(WANT_STRIP ON CACHE BOOL "Strip binaries (discard symbols from object files)" FORCE)
SET(CMAKE_STATUS_DEBUG_SUPPORT "No (Stripped)")
SET(CMAKE_BUILD_TYPE Release-stripped CACHE STRING "Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel." FORCE)
ELSE()
SET(WANT_STRIP OFF CACHE BOOL "Strip binaries (discard symbols from object files)" FORCE)
SET(CMAKE_STATUS_DEBUG_SUPPORT "No (Release)")
SET(CMAKE_BUILD_TYPE Release CACHE STRING "Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel." FORCE)
ENDIF()
ENDIF()
IF(CMAKE_COMPILER_IS_GNUCXX)
#force gdb options
SET(CMAKE_CXX_FLAGS "-O3 -fomit-frame-pointer -DNDEBUG --no-enforce-eh-specs -pipe --exec-charset=UTF-8 --input-charset=UTF-8 --no-implement-inlines --unit-at-a-time --fast-math")
SET(CMAKE_C_FLAGS "-O3 -fomit-frame-pointer -DNDEBUG --no-enforce-eh-specs -pipe --exec-charset=UTF-8 --input-charset=UTF-8 --no-implement-inlines --unit-at-a-time --fast-math")
INCLUDE(CheckCXXCompilerFlag)
CHECK_CXX_COMPILER_FLAG("-fvisibility-inlines-hidden" CXX_HAS_VIH_FLAG)
#gcc doesn't support visibility on PE/win32
IF(CXX_HAS_VIH_FLAG AND NOT MINGW)
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility-inlines-hidden")
SET(CMAKE_C_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility-inlines-hidden")
ENDIF()
ELSE()
#this small set of options should work on almost all compilers
SET(CMAKE_CXX_FLAGS "-O3")
SET(CMAKE_C_FLAGS "-O3")
ENDIF()
ENDIF()
ENDIF()
############################################################################
# Check for KDE4
# This has been moved to the top of CMakeLists.txt, since FindKde4 overwrite
# cmake's module search paths, forcing us to use their version of these
# modules (eg: FindOpenSSL, see bug #655)
############################################################################
OPTION(WANT_KDE4 "Whether to use KDE4 support" ON)
IF(WITHOUT_KDE4)
SET(WANT_KDE4 OFF)
ENDIF()
IF(WANT_KDE4)
FIND_PACKAGE(KDE4)
IF(KDE4_FOUND)
INCLUDE_DIRECTORIES(${KDE4_INCLUDES})
ADD_DEFINITIONS(${KDE4_DEFINITIONS})
SET(COMPILE_KDE_SUPPORT 1)
LIST(APPEND LIBS ${KDE4_KDECORE_LIBS} ${KDE4_KDEUI_LIBRARY} ${KDE4_KPARTS_LIBRARY} ${KDE4_KFILE_LIBRARY} ${KDE4_KIO_LIBRARY} ${KDE4_SOLID_LIBRARY})
SET(CMAKE_STATUS_KDE4_SUPPORT "Yes")
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS COMPILE_KDE_SUPPORT)
# The KDE4 cmake module has a VERY WEIRD behaviour: it adds -Wl,--no-undefined
# to the CMAKE_MODULE_LINKER_FLAGS .. which is BAD
STRING(REPLACE "-Wl,--no-undefined" "" CMAKE_MODULE_LINKER_FLAGS ${CMAKE_MODULE_LINKER_FLAGS})
ELSE()
SET(CMAKE_STATUS_KDE4_SUPPORT "Not available")
ENDIF()
ELSE()
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS WITHOUT_KDE4)
SET(CMAKE_STATUS_KDE4_SUPPORT "User disabled")
ENDIF()
###############################################################################
#
# Verbose Makefile
#
###############################################################################
OPTION(WANT_VERBOSE "Generate verbose Makefiles" OFF)
IF(VERBOSE)
SET(WANT_VERBOSE ON)
ENDIF()
IF(WANT_VERBOSE)
SET(CMAKE_VERBOSE_MAKEFILE ON CACHE BOOL "Generate verbose Makefiles")
SET(CMAKE_STATUS_VERBOSE_SUPPORT "Yes")
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS VERBOSE)
ELSE()
SET(CMAKE_STATUS_VERBOSE_SUPPORT "No")
ENDIF()
###############################################################################
#
# Version compatibility switch: appends VERSION_MAJOR to kvirc and kvilib
#
###############################################################################
OPTION(WANT_COEXISTENCE "Append version to binaries to maintain compatibility with older versions" OFF)
IF(COEXISTENCE)
SET(WANT_COEXISTENCE ON)
ENDIF()
IF(WANT_COEXISTENCE)
SET(KVIRC_BINARYNAME ${PACKAGE}${VERSION_MAJOR})
SET(KVILIB_BINARYNAME kvilib${VERSION_MAJOR})
SET(CMAKE_STATUS_COEXISTENCE_VER "Yes")
ELSE()
SET(KVIRC_BINARYNAME ${PACKAGE})
SET(KVILIB_BINARYNAME kvilib)
SET(CMAKE_STATUS_COEXISTENCE_VER "No")
ENDIF()
###############################################################################
#
# Module install path: kvirc needs to know where they are installed
#
###############################################################################
IF(UNIX)
IF(APPLE)
SET(CMAKE_KVIRC_RESOURCES_DIR "${CMAKE_INSTALL_PREFIX}/Contents/Resources/")
ELSE()
# Assume linux
SET(CMAKE_KVIRC_RESOURCES_DIR "${CMAKE_INSTALL_PREFIX}/share/kvirc/${VERSION_BRANCH}/")
SET(CMAKE_KVIRC_MODULES_DIR "${CMAKE_INSTALL_PREFIX}/lib${LIB_SUFFIX}/kvirc/${VERSION_BRANCH}/modules")
ENDIF()
ELSEIF(WIN32)
SET(CMAKE_KVIRC_RESOURCES_DIR "${CMAKE_INSTALL_PREFIX}/")
ENDIF()
###############################################################################
#
# System checks
#
###############################################################################
INCLUDE(CheckTypeSize)
CHECK_TYPE_SIZE("short" CMAKE_SYSTEM_SIZE_OF_SHORT_INT)
CHECK_TYPE_SIZE("int" CMAKE_SYSTEM_SIZE_OF_INT)
CHECK_TYPE_SIZE("long" CMAKE_SYSTEM_SIZE_OF_LONG_INT)
CHECK_TYPE_SIZE("long long" CMAKE_SYSTEM_SIZE_OF_LONG_LONG_INT)
INCLUDE(CheckIncludeFiles)
CHECK_INCLUDE_FILES(sys/types.h SYSTEM_HAS_SYS_TYPES_H)
CHECK_INCLUDE_FILES(strings.h SYSTEM_HAS_STRINGS_H)
# "dynamic labels" compiler support
TRY_RUN(TEST_DID_RUN_DYNLABELS TEST_DID_COMPILE_DYNLABELS "${CMAKE_BINARY_DIR}" "${CMAKE_CURRENT_SOURCE_DIR}/cmake/dynlabels.cpp")
IF(TEST_DID_COMPILE_DYNLABELS)
STRING(COMPARE EQUAL "${TEST_DID_RUN_DYNLABELS}" "0" TEST_DID_RUN_DYNLABELS_SUCCESS)
IF(TEST_DID_RUN_DYNLABELS_SUCCESS)
SET(COMPILE_USE_DYNAMIC_LABELS 1)
ELSE()
SET(COMPILE_USE_DYNAMIC_LABELS 0)
ENDIF()
ELSE()
SET(COMPILE_USE_DYNAMIC_LABELS 0)
ENDIF()
###############################################################################
# Option for precompiled headers usage (currently broken because of bad gcc support)
###############################################################################
#
#OPTION(WANT_PCH "Whether to use pre-compiled headers" ON)
#IF(USE_PCH)
# SET(WANT_PCH ON)
#ENDIF()
#IF(WANT_PCH)
# FIND_PACKAGE(PCHSupport)
# IF(PCHSupport_FOUND)
# SET(CMAKE_STATUS_PCH_SUPPORT "Yes")
# LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS -DUSE_PCH=1)
# ELSE()
# SET(CMAKE_STATUS_PCH_SUPPORT "Not available")
# ENDIF()
#ELSE()
# ADD_DEFINITIONS(-DUSE_PCH=0)
# SET(CMAKE_STATUS_PCH_SUPPORT "User disabled")
#ENDIF()
#
###############################################################################
#
# Library and tool checks, in order. First the required ones
# in order of dependancy, then the optional ones.
#
###############################################################################
# ingore sigalarm (useful with solaris threads)
OPTION(WANT_IGNORE_SIGALARM "Ignore SIGALARM signal" OFF)
IF(WITH_IGNORE_SIGALARM)
SET(WANT_IGNORE_SIGALARM ON)
ENDIF()
# Check for threads
FIND_PACKAGE(Threads REQUIRED)
IF(CMAKE_USE_WIN32_THREADS_INIT OR CMAKE_USE_PTHREADS_INIT)
IF(CMAKE_USE_WIN32_THREADS_INIT)
# No need to link to any specific library
SET(COMPILE_THREADS_USE_WIN32 1)
SET(CMAKE_STATUS_THREADS_SUPPORT "Win32")
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS Threads=Win32)
ELSE()
IF(CMAKE_HAVE_THREADS_LIBRARY)
LIST(APPEND LIBS ${CMAKE_THREAD_LIBS_INIT})
ENDIF()
SET(COMPILE_THREADS_USE_POSIX 1)
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS Threads=POSIX)
# FIXME: Solaris threads ?
#SET(COMPILE_THREADS_USE_SOLARIS_LIBTHREAD 1)
#SET(CMAKE_STATUS_THREADS_SUPPORT "SOLARIS")
#LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS Threads=SOLARIS)
IF(WANT_IGNORE_SIGALARM)
SET(CMAKE_STATUS_THREADS_SUPPORT "POSIX (ignoring SIGALARM)")
SET(COMPILE_IGNORE_SIGALARM 1)
ELSE()
SET(CMAKE_STATUS_THREADS_SUPPORT "POSIX")
ENDIF()
ENDIF()
ELSE()
SET(CMAKE_STATUS_THREADS_SUPPORT "Not used")
ENDIF()
# Check for ZLib
FIND_PACKAGE(ZLIB REQUIRED)
IF(ZLIB_FOUND)
INCLUDE_DIRECTORIES(${ZLIB_INCLUDE_DIR})
LIST(APPEND LIBS ${ZLIB_LIBRARIES})
SET(COMPILE_ZLIB_SUPPORT 1)
ENDIF()
############################################################################
# Check for Qt4
############################################################################
# We require at least Qt 4.5.x
FIND_PACKAGE(Qt4 4.5.0 REQUIRED)
IF(QT4_FOUND)
SET(QT_USE_QTSQL true)
SET(QT_USE_QTXML true)
SET(QT_USE_QTNETWORK true)
# Qt-DBus support
OPTION(WANT_QTDBUS "Whether to compile Qt-DBus support" ON)
IF(WITHOUT_QTDBUS)
SET(WANT_QTDBUS OFF)
ENDIF()
IF(WANT_QTDBUS)
IF(QT_QTDBUS_FOUND)
SET(QT_USE_QTDBUS true)
SET(CMAKE_STATUS_QTDBUS_SUPPORT "Yes")
SET(COMPILE_DBUS_SUPPORT 1)
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS COMPILE_DBUS_SUPPORT)
ELSE()
SET(CMAKE_STATUS_QTDBUS_SUPPORT "Not available")
ENDIF()
ELSE()
SET(CMAKE_STATUS_QTDBUS_SUPPORT "No")
ENDIF()
# Qt-WebKit support
OPTION(WANT_QTWEBKIT "Whether to compile Qt-WebKit support" ON)
IF(WITHOUT_QTWEBKIT)
SET(WANT_QTWEBKIT OFF)
ENDIF()
IF(WANT_QTWEBKIT)
IF(QT_QTWEBKIT_FOUND)
SET(QT_USE_QTWEBKIT true)
SET(CMAKE_STATUS_QTWEBKIT_SUPPORT "Yes")
SET(COMPILE_WEBKIT_SUPPORT 1)
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS COMPILE_WEBKIT_SUPPORT)
ELSE()
SET(CMAKE_STATUS_QTWEBKIT_SUPPORT "Not available")
ENDIF()
ELSE()
SET(CMAKE_STATUS_QTWEBKIT_SUPPORT "No")
ENDIF()
INCLUDE(${QT_USE_FILE})
INCLUDE_DIRECTORIES(${QT_INCLUDES})
LIST(APPEND LIBS ${QT_LIBRARIES})
ENDIF()
# Check for X11
IF(UNIX)
IF(APPLE)
SET(CMAKE_STATUS_X11_SUPPORT "Not used")
ELSE()
# Assume linux
FIND_PACKAGE(X11)
IF(X11_FOUND)
SET(COMPILE_X11_SUPPORT 1)
CHECK_INCLUDE_FILE(X11/extensions/scrnsaver.h CMAKE_HAVE_X11_SCRNSAVER_H)
IF(CMAKE_HAVE_X11_SCRNSAVER_H)
SET(COMPILE_XSS_SUPPORT 1)
SET(CMAKE_STATUS_X11_SUPPORT "Yes, with scrnsaverproto")
ELSE()
SET(CMAKE_STATUS_X11_SUPPORT "Yes")
ENDIF()
INCLUDE_DIRECTORIES(${X11_INCLUDE_DIR})
LIST(APPEND LIBS ${X11_LIBRARIES})
# Seems like ${X11_LIBRARIES} doesn't add -lXrender, which is needed
# for building with --no-add-needed/binutils-gold, see
# <http://bugs.debian.org/555068> for details.
IF(X11_Xrender_FOUND)
LIST(APPEND LIBS ${X11_Xrender_LIB})
ENDIF(X11_Xrender_FOUND)
ELSE()
SET(CMAKE_STATUS_X11_SUPPORT "Not available")
ENDIF()
ENDIF()
ELSE()
SET(CMAKE_STATUS_X11_SUPPORT "Not needed")
ENDIF()
# Phonon support
OPTION(WANT_PHONON "Whether to compile Phonon support" ON)
IF(WITHOUT_PHONON)
SET(WANT_PHONON OFF)
ENDIF()
IF(WANT_PHONON)
FIND_PACKAGE(Phonon)
IF(PHONON_FOUND)
SET(COMPILE_PHONON_SUPPORT 1)
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS COMPILE_PHONON_SUPPORT)
LIST(APPEND LIBS ${PHONON_LIBRARY})
LIST(APPEND CMAKE_STATUS_AUDIO_BACKENDS "Phonon")
ENDIF()
ELSE()
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS WITHOUT_PHONON)
ENDIF()
# esd
OPTION(WANT_ESD "Whether to compile ESD support" ON)
IF(WITHOUT_ESD)
SET(WANT_ESD OFF)
ENDIF()
IF(WANT_ESD)
FIND_PACKAGE(ESD)
IF(ESD_FOUND)
SET(COMPILE_ESD_SUPPORT 1)
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS COMPILE_ESD_SUPPORT)
LIST(APPEND LIBS ${ESD_LIBRARY})
LIST(APPEND CMAKE_STATUS_AUDIO_BACKENDS "Esd")
ENDIF()
ELSE()
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS WITHOUT_ESD)
ENDIF()
# oss + audiofile
OPTION(WANT_OSS "Whether to compile OSS support" ON)
IF(WITHOUT_OSS)
SET(WANT_OSS OFF)
ENDIF()
OPTION(WANT_AUDIOFILE "Whether to compile Audiofile support" ON)
IF(WITHOUT_AUDIOFILE)
SET(WANT_AUDIOFILE OFF)
ENDIF()
IF(WANT_OSS)
FIND_PACKAGE(OSS)
IF(OSS_FOUND)
SET(COMPILE_OSS_SUPPORT 1)
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS COMPILE_OSS_SUPPORT)
ENDIF()
IF(WANT_AUDIOFILE)
FIND_PACKAGE(Audiofile)
IF(AUDIOFILE_FOUND)
SET(COMPILE_AUDIOFILE_SUPPORT 1)
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS COMPILE_AUDIOFILE_SUPPORT)
LIST(APPEND LIBS ${AUDIOFILE_LIBRARY})
LIST(APPEND CMAKE_STATUS_AUDIO_BACKENDS "Oss+AudioFile")
ENDIF()
ELSE()
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS WITHOUT_AUDIOFILE)
LIST(APPEND CMAKE_STATUS_AUDIO_BACKENDS "Oss")
ENDIF()
ELSE()
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS WITHOUT_OSS)
ENDIF()
#winmm - win32
IF(WIN32)
LIST(APPEND CMAKE_STATUS_AUDIO_BACKENDS "WinMM")
ENDIF()
############################################################################
# Check for MacOS X universal binary
############################################################################
IF(APPLE)
OPTION(WANT_UNIVERSAL_BINARY "Whether to compile an Universal Binary on MacOSX" OFF)
IF(COMPILE_MACOSX_UNIVERSAL_BINARY)
SET(WANT_UNIVERSAL_BINARY ON)
ENDIF()
IF(WANT_UNIVERSAL_BINARY)
SET(CMAKE_OSX_ARCHITECTURES ppc;i386)
SET(CMAKE_STATUS_BUILD_UNIVERSAL_BINARY "User enabled")
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS COMPILE_MACOSX_UNIVERSAL_BINARY)
#FIXME: This should be handled with CMAKE_OSX_SYSROOT (TOM)
#SET(CMAKE_SHARED_LINKER_FLAGS "-mmacosx-version-min=10.4")
#SET(CMAKE_EXE_LINKER_FLAGS "-mmacosx-version-min=10.4")
ELSE()
SET(CMAKE_STATUS_BUILD_UNIVERSAL_BINARY "No")
ENDIF()
ELSE()
SET(CMAKE_STATUS_BUILD_UNIVERSAL_BINARY "Not available")
ENDIF()
############################################################################
# OpenSSL support (Secure Sockets, Certificates, Digests etc...)
############################################################################
OPTION(WANT_OPENSSL "Whether to use OpenSSL library" ON)
IF(WITHOUT_SSL)
SET(WANT_OPENSSL OFF)
ENDIF()
IF(WANT_OPENSSL)
FIND_PACKAGE(OpenSSL)
IF(OPENSSL_FOUND)
IF(WIN32)
# On windows/mingw we need libeay32 too...
FIND_LIBRARY(LIB_EAY NAMES libeay32MD eay libeay libeay32)
IF(LIB_EAY)
INCLUDE_DIRECTORIES(${OPENSSL_INCLUDE_DIR})
LIST(APPEND LIBS ${OPENSSL_LIBRARIES} ${LIB_EAY})
SET(COMPILE_SSL_SUPPORT 1)
SET(CMAKE_STATUS_SSL_SUPPORT "Yes")
ELSE()
SET(CMAKE_STATUS_SSL_SUPPORT "Not available, libeay missing")
ENDIF()
ELSE()
INCLUDE_DIRECTORIES(${OPENSSL_INCLUDE_DIR})
LIST(APPEND LIBS ${OPENSSL_LIBRARIES})
SET(COMPILE_SSL_SUPPORT 1)
SET(CMAKE_STATUS_SSL_SUPPORT "Yes")
# CMake FindOpenSSL is incomplete and does not add -lcrypto to LIBS...
LIST(APPEND LIBS -lcrypto)
ENDIF()
ELSE()
SET(CMAKE_STATUS_SSL_SUPPORT "Not available")
ENDIF()
ELSE()
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS WITHOUT_OPENSSL)
SET(CMAKE_STATUS_SSL_SUPPORT "User disabled")
ENDIF()
############################################################################
# Crypt engines support
############################################################################
OPTION(WANT_CRYPT "Compile Cryptographic Support and Engines" ON)
IF(WITHOUT_CRYPT)
SET(WANT_CRYPT OFF)
ENDIF()
IF(WANT_CRYPT)
SET(COMPILE_CRYPT_SUPPORT 1)
SET(CMAKE_STATUS_CRYPT_SUPPORT "Yes")
ELSE()
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS WITHOUT_CRYPT)
SET(CMAKE_STATUS_CRYPT_SUPPORT "User disabled")
ENDIF()
############################################################################
# IPv6 support
############################################################################
OPTION(WANT_IPV6 "Compile IPv6 Support" ON)
IF(WITHOUT_IPV6)
SET(WANT_IPV6 OFF)
ENDIF()
IF(WANT_IPV6)
SET(COMPILE_IPV6_SUPPORT 1)
SET(CMAKE_STATUS_IPV6_SUPPORT "Yes")
ELSE()
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS WITHOUT_IPV6)
SET(CMAKE_STATUS_IPV6_SUPPORT "User disabled")
ENDIF()
############################################################################
# Do we want pseudo-transparency ?
############################################################################
OPTION(WANT_TRANSPARENCY "Compile Pseudo-Transparency Support" ON)
IF(WITHOUT_TRANSPARENCY)
SET(WANT_TRANSPARENCY OFF)
ENDIF()
IF(WANT_TRANSPARENCY)
SET(COMPILE_PSEUDO_TRANSPARENCY 1)
SET(CMAKE_STATUS_TRANSPARENCY_SUPPORT "Yes")
ELSE()
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS WITHOUT_TRANSPARENCY)
SET(CMAKE_STATUS_TRANSPARENCY_SUPPORT "User disabled")
ENDIF()
# Check for Perl support
# (note: needed for user documentation generation)
OPTION(WANT_PERL "Compile Perl Support" ON)
IF(WITHOUT_PERL)
SET(WANT_PERL OFF)
ENDIF()
#perl is needed for documentation, too
FIND_PACKAGE(Perl)
IF(WANT_PERL)
IF(PERL_FOUND)
SET(COMPILE_PERL_SUPPORT 1)
SET(CMAKE_STATUS_PERL_SUPPORT "Yes, used for scripting+doc")
# Get the right flags to link with
EXECUTE_PROCESS(
COMMAND ${PERL_EXECUTABLE} -MExtUtils::Embed -e ldopts
OUTPUT_VARIABLE PERL_LINK_FLAGS
)
# Remove new line characters
STRING(REGEX REPLACE "(\r?\n)+$" "" PERL_LINK_FLAGS "${PERL_LINK_FLAGS}")
SET(ADDITIONAL_LINK_FLAGS "${ADDITIONAL_LINK_FLAGS} ${PERL_LINK_FLAGS}")
# Remove leading and trailing spaces (string strip)
STRING(REGEX REPLACE "(^( )+|( )+$)" "" ADDITIONAL_LINK_FLAGS "${ADDITIONAL_LINK_FLAGS}")
ELSE()
SET(CMAKE_STATUS_PERL_SUPPORT "No")
ENDIF()
ELSE()
IF(PERL_FOUND)
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS WITHOUT_PERL)
SET(CMAKE_STATUS_PERL_SUPPORT "Used for doc, but scripting disabled by user")
ELSE()
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS WITHOUT_PERL)
SET(CMAKE_STATUS_PERL_SUPPORT "No")
ENDIF()
ENDIF()
# Check for Python support
OPTION(WANT_PYTHON "Compile Python Support" ON)
IF(WITHOUT_PYTHON)
SET(WANT_PYTHON OFF)
ENDIF()
IF(WANT_PYTHON)
FIND_PACKAGE(Python)
IF(PYTHON_FOUND)
SET(COMPILE_PYTHON_SUPPORT 1)
SET(CMAKE_STATUS_PYTHON_SUPPORT "Yes")
#under win32/mingw, if no link flag is needed ${PYTHON_LFLAGS} is set to a braindead "None"
STRING(REPLACE "None" "" PYTHON_LFLAGS "${PYTHON_LFLAGS}")
SET(ADDITIONAL_LINK_FLAGS "${ADDITIONAL_LINK_FLAGS} ${PYTHON_LFLAGS}")
# Remove leading and trailing spaces (string strip)
STRING(REGEX REPLACE "(^( )+|( )+$)" "" ADDITIONAL_LINK_FLAGS "${ADDITIONAL_LINK_FLAGS}")
LIST(APPEND LIBS ${PYTHON_LIBRARY})
INCLUDE_DIRECTORIES(${PYTHON_INCLUDE_PATH})
ELSE()
SET(CMAKE_STATUS_PYTHON_SUPPORT "No, not found.")
ENDIF()
ELSE()
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS WITHOUT_PYTHON)
SET(CMAKE_STATUS_PYTHON_SUPPORT "No")
ENDIF()
############################################################################
# IPC (inter-process communication) support
############################################################################
OPTION(WANT_IPC "Compile Inter-Process Communication Support" ON)
IF(WITHOUT_IPC)
SET(WANT_IPC OFF)
ENDIF()
IF(WANT_IPC)
SET(CMAKE_STATUS_IPC_SUPPORT "Yes")
ELSE()
SET(COMPILE_NO_IPC 1)
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS WITHOUT_IPC)
SET(CMAKE_STATUS_IPC_SUPPORT "User disabled")
ENDIF()
############################################################################
# System memmove() support
############################################################################
OPTION(WANT_SYSTEM_MEMMOVE "Compile System memmove() Support" ON)
IF(WITHOUT_SYSTEM_MEMMOVE)
SET(WANT_SYSTEM_MEMMOVE OFF)
ENDIF()
IF(WANT_SYSTEM_MEMMOVE)
SET(COMPILE_WITH_SYSTEM_MEMMOVE 1)
SET(CMAKE_STATUS_SYSTEM_MEMMOVE_SUPPORT "Yes")
ELSE()
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS WITHOUT_SYSTEM_MEMMOVE)
SET(CMAKE_STATUS_SYSTEM_MEMMOVE_SUPPORT "User disabled")
ENDIF()
############################################################################
# NETWORK FUNCTIONS support
############################################################################
INCLUDE(CheckFunctionExists)
CHECK_FUNCTION_EXISTS("inet_ntoa" HAVE_INET_NTOA_EXISTS)
# what systems lacks this!?
IF(HAVE_INET_NTOA_EXISTS)
SET(HAVE_INET_NTOA 1)
ENDIF()
CHECK_FUNCTION_EXISTS("inet_aton" HAVE_INET_ATON_EXISTS)
# what systems lacks this!?
IF(HAVE_INET_ATON_EXISTS)
SET(HAVE_INET_ATON 1)
ENDIF()
# Check GET_INTERFACE_ADDRESS support
FIND_PATH(GET_INTERFACE_ADDRESS_INCLUDE_DIR net/if.h)
IF(GET_INTERFACE_ADDRESS_INCLUDE_DIR)
SET(COMPILE_GET_INTERFACE_ADDRESS 1)
ENDIF()
############################################################################
# SetEnv/PutEnv support
############################################################################
CHECK_FUNCTION_EXISTS("setenv" HAVE_SETENV_EXISTS)
# what systems lacks this!?
IF(HAVE_SETENV_EXISTS)
SET(HAVE_SETENV 1)
ENDIF()
CHECK_FUNCTION_EXISTS("putenv" HAVE_PUTENV_EXISTS)
# what systems lacks this!?
IF(HAVE_PUTENV_EXISTS)
SET(HAVE_PUTENV 1)
ENDIF()
############################################################################
# GSM support
############################################################################
OPTION(WANT_GSM "Compile GSM Support" ON)
IF(WITHOUT_GSM)
SET(WANT_GSM OFF)
ENDIF()
IF(WANT_GSM)
SET(COMPILE_USE_GSM 1)
SET(CMAKE_STATUS_GSM_SUPPORT "Yes")
ELSE()
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS WITHOUT_GSM)
SET(CMAKE_STATUS_GSM_SUPPORT "User disabled")
ENDIF()
############################################################################
# DCC canvas support
############################################################################
OPTION(WANT_DCC_CANVAS "Compile DCC Canvas Support" OFF)
IF(WITH_DCC_CANVAS)
SET(WANT_DCC_CANVAS ON)
ENDIF()
IF(WANT_DCC_CANVAS)
SET(CMAKE_STATUS_DCC_CANVAS_SUPPORT "Yes")
SET(COMPILE_DCC_CANVAS 1)
ELSE()
SET(CMAKE_STATUS_DCC_CANVAS_SUPPORT "User disabled")
ENDIF()
############################################################################
# DCC voice support
############################################################################
CHECK_INCLUDE_FILE(linux/soundcard.h CMAKE_HAVE_LINUX_SOUNDCARD_H)
CHECK_INCLUDE_FILE(sys/soundcard.h CMAKE_HAVE_SYS_SOUNDCARD_H)
CHECK_INCLUDE_FILE(soundcard.h CMAKE_HAVE_SOUNDCARD_H)
OPTION(WANT_DCC_VOICE "Compile DCC Voice Support" ON)
IF(WITHOUT_DCC_VOICE)
SET(WANT_DCC_VOICE OFF)
ENDIF()
IF(WANT_DCC_VOICE)
IF(CMAKE_HAVE_LINUX_SOUNDCARD_H)
SET(CMAKE_STATUS_DCC_VOICE_SUPPORT "Yes, found linux/soundcard.h")
SET(HAVE_LINUX_SOUNDCARD_H 1)
ELSEIF(CMAKE_HAVE_SYS_SOUNDCARD_H)
SET(CMAKE_STATUS_DCC_VOICE_SUPPORT "Yes, found sys/soundcard.h")
SET(HAVE_SYS_SOUNDCARD_H 1)
ELSEIF(CMAKE_HAVE_SOUNDCARD_H)
SET(CMAKE_STATUS_DCC_VOICE_SUPPORT "Yes, found soundcard.h")
SET(HAVE_SOUNDCARD_H 1)
ELSE()
SET(COMPILE_DISABLE_DCC_VOICE 1)
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS WITHOUT_DCC_VOICE)
SET(CMAKE_STATUS_DCC_VOICE_SUPPORT "No, soundcard.h not found")
ENDIF()
ELSE()
SET(COMPILE_DISABLE_DCC_VOICE 1)
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS WITHOUT_DCC_VOICE)
SET(CMAKE_STATUS_DCC_VOICE_SUPPORT "User disabled")
ENDIF()
############################################################################
# Dcc video support + extended webcam support (LibV4L2)
############################################################################
OPTION(WANT_DCC_VIDEO "Compile DCC Video Support" OFF)
IF(WITH_DCC_VIDEO)
SET(WANT_DCC_VIDEO ON)
ENDIF()
IF(WANT_DCC_VIDEO)
FIND_PACKAGE(LibV4L2)
IF(LIBV4L2_FOUND)
SET(CMAKE_STATUS_DCC_VIDEO_SUPPORT "Yes, with LibV4L2")
SET(HAVE_LIBV4L2 1)
SET(V4L2_CAP_VIDEO_CAPTURE 1)
LIST(APPEND LIBS ${LIBV4L2_LIBRARY})
ELSE()
FIND_PATH(V4L_INCLUDE_DIR NAMES linux/videodev.h)
IF(V4L_INCLUDE_DIR)
SET(CMAKE_STATUS_DCC_VIDEO_SUPPORT "Yes, without LibV4L2")
ELSE()
SET(COMPILE_DISABLE_AVDEVICE 1)
SET(COMPILE_DISABLE_DCC_VIDEO 1)
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS WITHOUT_DCC_VIDEO)
SET(CMAKE_STATUS_DCC_VIDEO_SUPPORT "Not available")
ENDIF()
ENDIF()
ELSE()
SET(COMPILE_DISABLE_AVDEVICE 1)
SET(COMPILE_DISABLE_DCC_VIDEO 1)
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS WITHOUT_DCC_VIDEO)
SET(CMAKE_STATUS_DCC_VIDEO_SUPPORT "User disabled")
ENDIF()
############################################################################
# Ogg/Vorbis and Ogg/Theora support
############################################################################
OPTION(WANT_OGG_THEORA "Compile Ogg/Vorbis+Theora Support" OFF)
IF(WITH_OGG_THEORA)
SET(WANT_OGG_THEORA ON)
ENDIF()
IF(WANT_OGG_THEORA)
FIND_PACKAGE(Theora)
IF(THEORA_FOUND)
SET(CMAKE_STATUS_OGG_THEORA_SUPPORT "Yes")
LIST(APPEND LIBS ${THEORA_LIBRARY})
INCLUDE_DIRECTORIES(${THEORA_INCLUDE_DIR})
ELSE()
SET(COMPILE_DISABLE_OGG_THEORA 1)
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS WITHOUT_OGG_THEORA)
SET(CMAKE_STATUS_OGG_THEORA_SUPPORT "No")
ENDIF()
ELSE()
SET(COMPILE_DISABLE_OGG_THEORA 1)
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS WITHOUT_OGG_THEORA)
SET(CMAKE_STATUS_OGG_THEORA_SUPPORT "User disabled")
ENDIF()
############################################################################
# ix86 asm support
############################################################################
OPTION(WANT_IX86_ASM "Compile ix86 (NOT x86_64!) asm Support" OFF)
IF(WITH_ix86_ASM)
SET(WANT_IX86_ASM ON)
ENDIF()
IF(WANT_IX86_ASM)
SET(COMPILE_ix86_ASM 1)
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS WITH_ix86_ASM)
SET(CMAKE_STATUS_ix86_ASM_SUPPORT "User enabled")
ELSE()
SET(CMAKE_STATUS_ix86_ASM_SUPPORT "No")
ENDIF()
############################################################################
# Memory profiling support
############################################################################
OPTION(WANT_MEMORY_PROFILE "Compile Memory Profiling Support" OFF)
IF(WITH_MEMORY_PROFILE)
SET(WANT_MEMORY_PROFILE ON)
ENDIF()
IF(WANT_MEMORY_PROFILE)
SET(COMPILE_MEMORY_PROFILE 1)
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS WITH_MEMORY_PROFILE)
SET(CMAKE_STATUS_MEMORY_PROFILE_SUPPORT "User enabled")
ELSE()
SET(CMAKE_STATUS_MEMORY_PROFILE_SUPPORT "No")
ENDIF()
############################################################################
# Memory checks support
############################################################################
OPTION(WANT_MEMORY_CHECKS "Compile Memory Checking Support" OFF)
IF(WITH_MEMORY_CHECKS)
SET(WANT_MEMORY_CHECKS ON)
ENDIF()
IF(WANT_MEMORY_CHECKS)
SET(COMPILE_MEMORY_CHECKS 1)
LIST(APPEND CMAKE_KVIRC_BUILD_FLAGS WITH_MEMORY_CHECKS)
SET(CMAKE_STATUS_MEMORY_CHECKS_SUPPORT "User enabled")
ELSE()
SET(CMAKE_STATUS_MEMORY_CHECKS_SUPPORT "No")
ENDIF()
############################################################################
# »No embedded code« (but slightly more dependecies)
# This might need some explanation, so here we go:
# I (Kai Wasserbäch) noticed as one of the Debian Maintainers of KVIrc,
# that KVIrc uses quite some embedded code and/or own implementations of
# code, that is available from widely tested libraries. This is not
# recommeded to do, as this most probably leads to security issues
# (keeping different versions of code across several projects in sync is
# prone to fail). Therefore I start hereby replacing such code copies
# with library calls.
# But a few people on #kvirc complained that new dependencies would be
# unfeasable. That leads to the following paragraph: we only use the