Blender build data

blender-build/build_environment/cmake/webp.cmake

@@ -0,0 +1,40 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+# Note the utility apps may use png/tiff/gif system libraries, but the
+# library itself does not depend on them, so should give no problems.
+
+set(WEBP_EXTRA_ARGS
+  -DWEBP_BUILD_ANIM_UTILS=OFF
+  -DWEBP_BUILD_CWEBP=OFF
+  -DWEBP_BUILD_DWEBP=OFF
+  -DWEBP_BUILD_GIF2WEBP=OFF
+  -DWEBP_BUILD_IMG2WEBP=OFF
+  -DWEBP_BUILD_VWEBP=OFF
+  -DWEBP_BUILD_WEBPINFO=OFF
+  -DWEBP_BUILD_WEBPMUX=OFF
+  -DWEBP_BUILD_EXTRAS=OFF
+)
+
+if(WIN32)
+  set(WEBP_BUILD_DIR ${BUILD_MODE}/)
+else()
+  set(WEBP_BUILD_DIR)
+endif()
+
+ExternalProject_Add(external_webp
+  URL file://${PACKAGE_DIR}/${WEBP_FILE}
+  DOWNLOAD_DIR ${DOWNLOAD_DIR}
+  URL_HASH ${WEBP_HASH_TYPE}=${WEBP_HASH}
+  PREFIX ${BUILD_DIR}/webp
+  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/webp -Wno-dev ${DEFAULT_CMAKE_FLAGS} ${WEBP_EXTRA_ARGS}
+  INSTALL_DIR ${LIBDIR}/webp
+)
+
+if(WIN32)
+  if(BUILD_MODE STREQUAL Release)
+    ExternalProject_Add_Step(external_webp after_install
+      COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/webp ${HARVEST_TARGET}/webp
+      DEPENDEES install
+    )
+  endif()
+endif()