diff --git a/CMakeLists.txt b/CMakeLists.txt --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -5,6 +5,9 @@ SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") +# TODO: When ECM 5.41.0 is released (https://phabricator.kde.org/D7823), +# ECM_MIN_VERSION should be updated to "5.41.0" and FindGLIB2.cmake and +# FindPulseAudio.cmake be removed from cmake/modules. set (QT_MIN_VERSION "5.4.0") set (KF5_MIN_VERSION "5.14.0") set (ECM_MIN_VERSION "5.14.0") @@ -37,12 +40,6 @@ GlobalAccel I18n IconThemes - # Do not remove KDELibs4Support from here yet, - # it provides CMake modules to find GLIB2 and PulseAudio. - # When ECM 5.41.0 is released (https://phabricator.kde.org/D7823), - # then it can be removed (see note below) and the ECM_MIN_VERSION - # at the top updated to "5.41.0". - KDELibs4Support Init Notifications Plasma diff --git a/cmake/modules/FindGLIB2.cmake b/cmake/modules/FindGLIB2.cmake new file mode 100644 --- /dev/null +++ b/cmake/modules/FindGLIB2.cmake @@ -0,0 +1,98 @@ +#.rst: +# FindGLIB2 +# --------- +# +# Try to locate the GLib2 library. +# If found, this will define the following variables: +# +# ``GLIB2_FOUND`` +# True if the GLib2 library is available +# ``GLIB2_INCLUDE_DIRS`` +# The GLib2 include directories +# ``GLIB2_LIBRARIES`` +# The GLib2 libraries for linking +# ``GLIB2_INCLUDE_DIR`` +# Deprecated, use ``GLIB2_INCLUDE_DIRS`` +# ``GLIB2_LIBRARY`` +# Deprecated, use ``GLIB2_LIBRARIES`` +# +# If ``GLIB2_FOUND`` is TRUE, it will also define the following +# imported target: +# +# ``GLIB2::GLIB2`` +# The GLIB2 library +# +# Since 5.41.0. + +#============================================================================= +# Copyright (c) 2008 Laurent Montel, +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# 3. The name of the author may not be used to endorse or promote products +# derived from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +#============================================================================= + +find_package(PkgConfig) +pkg_check_modules(PC_GLIB2 QUIET glib-2.0) + +find_path(GLIB2_INCLUDE_DIRS + NAMES glib.h + HINTS ${PC_GLIB2_INCLUDEDIR} + PATH_SUFFIXES glib-2.0) + +find_library(GLIB2_LIBRARIES + NAMES glib-2.0 + HINTS ${PC_GLIB2_LIBDIR} +) + +# search the glibconfig.h include dir under the same root where the library is found +get_filename_component(glib2LibDir "${GLIB2_LIBRARIES}" PATH) + +find_path(GLIB2_INTERNAL_INCLUDE_DIR glibconfig.h + PATH_SUFFIXES glib-2.0/include + HINTS ${PC_GLIB2_INCLUDEDIR} "${glib2LibDir}" ${CMAKE_SYSTEM_LIBRARY_PATH}) + +# not sure if this include dir is optional or required +# for now it is optional +if(GLIB2_INTERNAL_INCLUDE_DIR) + list(APPEND GLIB2_INCLUDE_DIRS "${GLIB2_INTERNAL_INCLUDE_DIR}") +endif() + +# Deprecated synonyms +set(GLIB2_INCLUDE_DIR "${GLIB2_INCLUDE_DIRS}") +set(GLIB2_LIBRARY "${GLIB2_LIBRARIES}") + +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(GLIB2 DEFAULT_MSG GLIB2_LIBRARIES GLIB2_INCLUDE_DIRS) + +if(GLIB2_FOUND AND NOT TARGET GLIB2::GLIB2) + add_library(GLIB2::GLIB2 UNKNOWN IMPORTED) + set_target_properties(GLIB2::GLIB2 PROPERTIES + IMPORTED_LOCATION "${GLIB2_LIBRARIES}" + INTERFACE_INCLUDE_DIRECTORIES "${GLIB2_INCLUDE_DIRS}") +endif() + +mark_as_advanced(GLIB2_INCLUDE_DIRS GLIB2_INCLUDE_DIR + GLIB2_LIBRARIES GLIB2_LIBRARY) +set_package_properties(GLIB2 PROPERTIES + URL "https://wiki.gnome.org/Projects/GLib" + DESCRIPTION "Event loop and utility library") diff --git a/cmake/modules/FindPulseAudio.cmake b/cmake/modules/FindPulseAudio.cmake new file mode 100644 --- /dev/null +++ b/cmake/modules/FindPulseAudio.cmake @@ -0,0 +1,126 @@ +#.rst: +# FindPulseAudio +# -------------- +# +# Try to locate the PulseAudio library. +# If found, this will define the following variables: +# +# ``PulseAudio_FOUND`` +# True if the system has the PulseAudio library of at least +# the minimum version specified by either the version parameter +# to find_package() or the variable PulseAudio_MINIMUM_VERSION +# ``PulseAudio_INCLUDE_DIRS`` +# The PulseAudio include directory +# ``PulseAudio_LIBRARIES`` +# The PulseAudio libraries for linking +# ``PulseAudio_MAINLOOP_LIBRARY`` +# The libraries needed to use PulseAudio Mainloop +# ``PulseAudio_VERSION`` +# The version of PulseAudio that was found +# ``PulseAudio_INCLUDE_DIR`` +# Deprecated, use ``PulseAudio_INCLUDE_DIRS`` +# ``PulseAudio_LIBRARY`` +# Deprecated, use ``PulseAudio_LIBRARIES`` +# +# If ``PulseAudio_FOUND`` is TRUE, it will also define the following +# imported target: +# +# ``PulseAudio::PulseAudio`` +# The PulseAudio library +# +# Since 5.41.0. + +#============================================================================= +# Copyright (c) 2008, Matthias Kretz, +# Copyright (c) 2009, Marcus Hufgard, +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# 3. The name of the author may not be used to endorse or promote products +# derived from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +#============================================================================= + +# Support PulseAudio_MINIMUM_VERSION for compatibility: +if(NOT PulseAudio_FIND_VERSION) + set(PulseAudio_FIND_VERSION "${PulseAudio_MINIMUM_VERSION}") +endif() + +# the minimum version of PulseAudio we require +if(NOT PulseAudio_FIND_VERSION) + set(PulseAudio_FIND_VERSION "0.9.9") +endif() + +find_package(PkgConfig) +pkg_check_modules(PC_PulseAudio QUIET libpulse>=${PulseAudio_FIND_VERSION}) +pkg_check_modules(PC_PulseAudio_MAINLOOP QUIET libpulse-mainloop-glib) + +find_path(PulseAudio_INCLUDE_DIRS pulse/pulseaudio.h + HINTS + ${PC_PulseAudio_INCLUDEDIR} + ${PC_PulseAudio_INCLUDE_DIRS} + ) + +find_library(PulseAudio_LIBRARIES NAMES pulse libpulse + HINTS + ${PC_PulseAudio_LIBDIR} + ${PC_PulseAudio_LIBRARY_DIRS} + ) + +find_library(PulseAudio_MAINLOOP_LIBRARY NAMES pulse-mainloop pulse-mainloop-glib libpulse-mainloop-glib + HINTS + ${PC_PulseAudio_LIBDIR} + ${PC_PulseAudio_LIBRARY_DIRS} + ) + +# Store the version number in the cache, so we don't have to search every time again: +if (PulseAudio_INCLUDE_DIRS AND NOT PulseAudio_VERSION) + + # get PulseAudio's version from its version.h + file(STRINGS "${PulseAudio_INCLUDE_DIRS}/pulse/version.h" pulse_version_h + REGEX ".*pa_get_headers_version\\(\\).*") + string(REGEX REPLACE ".*pa_get_headers_version\\(\\)\ \\(\"([0-9]+\\.[0-9]+\\.[0-9]+)[^\"]*\"\\).*" "\\1" + _PulseAudio_VERSION "${pulse_version_h}") + + set(PulseAudio_VERSION "${_PulseAudio_VERSION}" CACHE STRING "Version number of PulseAudio" FORCE) +endif() + +# Deprecated synonyms +set(PulseAudio_INCLUDE_DIR "${PulseAudio_INCLUDE_DIRS}") +set(PulseAudio_LIBRARY "${PulseAudio_LIBRARIES}") + +# Use the new extended syntax of find_package_handle_standard_args(), which also handles version checking: +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(PulseAudio REQUIRED_VARS PulseAudio_LIBRARIES PulseAudio_INCLUDE_DIRS + VERSION_VAR PulseAudio_VERSION) + +if(PulseAudio_FOUND AND NOT TARGET PulseAudio::PulseAudio) + add_library(PulseAudio::PulseAudio UNKNOWN IMPORTED) + set_target_properties(PulseAudio::PulseAudio PROPERTIES + IMPORTED_LOCATION "${PulseAudio_LIBRARIES}" + INTERFACE_INCLUDE_DIRECTORIES "${PulseAudio_INCLUDE_DIRS}") +endif() + +mark_as_advanced(PulseAudio_INCLUDE_DIRS PulseAudio_INCLUDE_DIR + PulseAudio_LIBRARIES PulseAudio_LIBRARY + PulseAudio_MAINLOOP_LIBRARY) +set_package_properties(PulseAudio PROPERTIES + URL "https://www.freedesktop.org/wiki/Software/PulseAudio" + DESCRIPTION "Sound server, for sound stream routing and mixing")