Blender build data

blender-build/build_environment/cmake/openal.cmake

@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+if(BUILD_MODE STREQUAL Release)
+  set(OPENAL_EXTRA_ARGS
+    -DALSOFT_UTILS=OFF
+    -DALSOFT_NO_CONFIG_UTIL=ON
+    -DALSOFT_EXAMPLES=OFF
+    -DALSOFT_TESTS=OFF
+    -DALSOFT_CONFIG=OFF
+    -DALSOFT_HRTF_DEFS=OFF
+    -DALSOFT_INSTALL=ON
+    -DALSOFT_BACKEND_SNDIO=OFF
+  )
+
+  if(UNIX)
+    set(OPENAL_EXTRA_ARGS
+      ${OPENAL_EXTRA_ARGS}
+      -DLIBTYPE=STATIC
+    )
+  endif()
+
+  if(UNIX AND NOT APPLE)
+    # Ensure we have backends for playback.
+    set(OPENAL_EXTRA_ARGS
+      ${OPENAL_EXTRA_ARGS}
+      -DALSOFT_REQUIRE_ALSA=ON
+      -DALSOFT_REQUIRE_OSS=ON
+      -DALSOFT_REQUIRE_PULSEAUDIO=ON
+    )
+  endif()
+
+  ExternalProject_Add(external_openal
+    URL file://${PACKAGE_DIR}/${OPENAL_FILE}
+    DOWNLOAD_DIR ${DOWNLOAD_DIR}
+    URL_HASH ${OPENAL_HASH_TYPE}=${OPENAL_HASH}
+    PREFIX ${BUILD_DIR}/openal
+    CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/openal ${DEFAULT_CMAKE_FLAGS} ${OPENAL_EXTRA_ARGS}
+    INSTALL_DIR ${LIBDIR}/openal
+  )
+
+  if(WIN32)
+    ExternalProject_Add_Step(external_openal after_install
+      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/openal/lib/openal32.lib ${HARVEST_TARGET}/openal/lib/openal32.lib
+      COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/openal/bin/openal32.dll ${HARVEST_TARGET}/openal/lib/openal32.dll
+      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/openal/include/ ${HARVEST_TARGET}/openal/include/
+      DEPENDEES install
+    )
+  endif()
+
+endif()