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Diffstat (limited to 'indra/cmake/FindPipeWire.cmake')
| -rw-r--r-- | indra/cmake/FindPipeWire.cmake | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/indra/cmake/FindPipeWire.cmake b/indra/cmake/FindPipeWire.cmake new file mode 100644 index 0000000000..868acf5ec1 --- /dev/null +++ b/indra/cmake/FindPipeWire.cmake @@ -0,0 +1,100 @@ +# cmake-format: off +# .rst: FindPipeWire +# ------- +# +# Try to find PipeWire on a Unix system. +# +# This will define the following variables: +# +# ``PIPEWIRE_FOUND`` True if (the requested version of) PipeWire is available +# ``PIPEWIRE_VERSION`` The version of PipeWire ``PIPEWIRE_LIBRARIES`` This can +# be passed to target_link_libraries() instead of the ``PipeWire::PipeWire`` +# target ``PIPEWIRE_INCLUDE_DIRS`` This should be passed to +# target_include_directories() if the target is not used for linking +# ``PIPEWIRE_COMPILE_FLAGS`` This should be passed to target_compile_options() +# if the target is not used for linking +# +# If ``PIPEWIRE_FOUND`` is TRUE, it will also define the following imported +# target: +# +# ``PipeWire::PipeWire`` The PipeWire library +# +# In general we recommend using the imported target, as it is easier to use. +# Bear in mind, however, that if the target is in the link interface of an +# exported library, it must be made available by the package config file. + +# ============================================================================= +# Copyright 2014 Alex Merry <alex.merry@kde.org> Copyright 2014 Martin Gräßlin +# <mgraesslin@kde.org> Copyright 2018-2020 Jan Grulich <jgrulich@redhat.com> +# +# 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. +# ============================================================================= +# cmake-format: on + +# Use pkg-config to get the directories and then use these values in the FIND_PATH() and FIND_LIBRARY() calls +find_package(PkgConfig QUIET) + +pkg_search_module(PKG_PIPEWIRE QUIET libpipewire-0.3) +pkg_search_module(PKG_SPA QUIET libspa-0.2) + +set(PIPEWIRE_COMPILE_FLAGS "${PKG_PIPEWIRE_CFLAGS}" "${PKG_SPA_CFLAGS}") +set(PIPEWIRE_VERSION "${PKG_PIPEWIRE_VERSION}") + +find_path( + PIPEWIRE_INCLUDE_DIRS + NAMES pipewire/pipewire.h + HINTS ${PKG_PIPEWIRE_INCLUDE_DIRS} ${PKG_PIPEWIRE_INCLUDE_DIRS}/pipewire-0.3) + +find_path( + SPA_INCLUDE_DIRS + NAMES spa/param/props.h + HINTS ${PKG_SPA_INCLUDE_DIRS} ${PKG_SPA_INCLUDE_DIRS}/spa-0.2) + +find_library( + PIPEWIRE_LIBRARIES + NAMES pipewire-0.3 + HINTS ${PKG_PIPEWIRE_LIBRARY_DIRS}) + +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args( + PipeWire + FOUND_VAR PIPEWIRE_FOUND + REQUIRED_VARS PIPEWIRE_LIBRARIES PIPEWIRE_INCLUDE_DIRS SPA_INCLUDE_DIRS + VERSION_VAR PIPEWIRE_VERSION) + +if(PIPEWIRE_FOUND AND NOT TARGET PipeWire::PipeWire) + add_library(PipeWire::PipeWire UNKNOWN IMPORTED) + set_target_properties( + PipeWire::PipeWire + PROPERTIES IMPORTED_LOCATION "${PIPEWIRE_LIBRARIES}" + INTERFACE_COMPILE_OPTIONS "${PIPEWIRE_COMPILE_FLAGS}" + INTERFACE_INCLUDE_DIRECTORIES "${PIPEWIRE_INCLUDE_DIRS};${SPA_INCLUDE_DIRS}") +endif() + +mark_as_advanced(PIPEWIRE_LIBRARIES PIPEWIRE_INCLUDE_DIRS) + +include(FeatureSummary) +set_package_properties( + PipeWire PROPERTIES + URL "https://www.pipewire.org" + DESCRIPTION "PipeWire - multimedia processing") |