summaryrefslogtreecommitdiff
path: root/indra/cmake
diff options
context:
space:
mode:
authorMaki <maki@hotmilk.space>2024-04-17 23:06:29 -0400
committerMaki <maki@hotmilk.space>2024-04-17 23:06:29 -0400
commit1e5b77547fd4a70888ab24834bfdb634206cafc3 (patch)
tree4d32017ffc78b955992dc65da43ba0f79e986e59 /indra/cmake
parent7d2608947ccfa2215fa66d162134bf67bf27b383 (diff)
Use PipeWire for Linux volume catcher
Diffstat (limited to 'indra/cmake')
-rw-r--r--indra/cmake/FindPipeWire.cmake100
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")