Milestone 5: deliver embedded RDP sessions and lifecycle hardening

third_party/FreeRDP/cmake/FindOpenH264.cmake

@@ -0,0 +1,45 @@
+# - Try to find the OpenH264 library
+# Once done this will define
+#
+#  OPENH264_ROOT - A list of search hints
+#
+#  OPENH264_FOUND - system has OpenH264
+#  OPENH264_INCLUDE_DIR - the OpenH264 include directory
+#  OPENH264_LIBRARIES - libopenh264 library
+
+if(UNIX AND NOT ANDROID)
+  find_package(PkgConfig QUIET)
+  pkg_check_modules(PC_OPENH264 QUIET openh264)
+endif(UNIX AND NOT ANDROID)
+
+if(OPENH264_INCLUDE_DIR AND OPENH264_LIBRARY)
+  set(OPENH264_FIND_QUIETLY TRUE)
+endif(OPENH264_INCLUDE_DIR AND OPENH264_LIBRARY)
+
+find_path(OPENH264_INCLUDE_DIR NAMES wels/codec_api.h wels/codec_app_def.h wels/codec_def.h PATH_SUFFIXES include
+          HINTS ${OPENH264_ROOT} ${PC_OPENH264_INCLUDE_DIRS}
+)
+find_library(
+  OPENH264_LIBRARY NAMES openh264_dll openh264 welsdec PATH_SUFFIXES lib HINTS ${OPENH264_ROOT}
+                                                                               ${PC_OPENH264_LIBRARY_DIRS}
+)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(OpenH264 DEFAULT_MSG OPENH264_LIBRARY OPENH264_INCLUDE_DIR)
+
+if(OPENH264_INCLUDE_DIR AND OPENH264_LIBRARY)
+  set(OPENH264_FOUND TRUE)
+  set(OPENH264_LIBRARIES ${OPENH264_LIBRARY})
+endif(OPENH264_INCLUDE_DIR AND OPENH264_LIBRARY)
+
+if(OPENH264_FOUND)
+  if(NOT OPENH264_FIND_QUIETLY)
+    message(STATUS "Found OpenH264: ${OPENH264_LIBRARIES}")
+  endif(NOT OPENH264_FIND_QUIETLY)
+else(OPENH264_FOUND)
+  if(OPENH264_FIND_REQUIRED)
+    message(FATAL_ERROR "OpenH264 was not found")
+  endif(OPENH264_FIND_REQUIRED)
+endif(OPENH264_FOUND)
+
+mark_as_advanced(OPENH264_INCLUDE_DIR OPENH264_LIBRARY)