libvpx: Add external_vpx target.

external/CMakeLists.txt

@@ -65,6 +65,7 @@ if (LINUX AND NOT DESKTOP_APP_DISABLE_DBUS_INTEGRATION)
 endif()
 add_checked_subdirectory(ton)
 add_checked_subdirectory(variant)
+add_checked_subdirectory(vpx)
 add_checked_subdirectory(webrtc)
 if (LINUX AND NOT DESKTOP_APP_DISABLE_X11_INTEGRATION)
     add_checked_subdirectory(xcb)

external/ffmpeg/CMakeLists.txt

@@ -39,8 +39,8 @@ else()
         ${ffmpeg_lib_loc}/libswresample/libswresample.a
         ${ffmpeg_lib_loc}/libswscale/libswscale.a
         ${ffmpeg_lib_loc}/libavutil/libavutil.a
-        desktop-app::external_opus
         $<TARGET_FILE:desktop-app::external_opus>
+        $<TARGET_FILE:desktop-app::external_vpx>
     )
     if (LINUX)
         target_link_static_libraries(external_ffmpeg

external/vpx/CMakeLists.txt

@@ -0,0 +1,48 @@
+# This file is part of Desktop App Toolkit,
+# a set of libraries for developing nice desktop applications.
+#
+# For license and copyright information please follow this link:
+# https://github.com/desktop-app/legal/blob/master/LEGAL
+
+if (DESKTOP_APP_USE_PACKAGED)
+    add_library(external_vpx INTERFACE IMPORTED GLOBAL)
+    add_library(desktop-app::external_vpx ALIAS external_vpx)
+
+    find_package(PkgConfig REQUIRED)
+    pkg_check_modules(LIBVPX IMPORTED_TARGET vpx>=1.10.0)
+
+    target_link_libraries(external_vpx INTERFACE PkgConfig::LIBVPX)
+    return()
+endif()
+
+add_library(external_vpx STATIC IMPORTED GLOBAL)
+add_library(desktop-app::external_vpx ALIAS external_vpx)
+
+if (WIN32)
+    target_include_directories(external_vpx SYSTEM
+    INTERFACE
+        ${libs_loc}/local/include
+    )
+    set(vpx_lib_loc ${libs_loc}/local/lib/Win32)
+    set_target_properties(external_vpx PROPERTIES
+        IMPORTED_LOCATION "${vpx_lib_loc}/vpxmt.lib"
+        IMPORTED_LOCATION_DEBUG "${vpx_lib_loc}/vpxmt.lib"
+    )
+elseif (APPLE)
+    target_include_directories(external_vpx SYSTEM
+    INTERFACE
+        ${libs_loc}/local/include
+    )
+    set_target_properties(external_vpx PROPERTIES
+        IMPORTED_LOCATION ${libs_loc}/local/lib/libvpx.a
+    )
+else()
+    target_include_directories(external_vpx SYSTEM
+    INTERFACE
+        /usr/local/include
+    )
+    find_library(VPX_LIBRARY libvpx.a REQUIRED)
+    set_target_properties(external_vpx PROPERTIES
+        IMPORTED_LOCATION "${VPX_LIBRARY}"
+    )
+endif()

external/webrtc/CMakeLists.txt

@@ -89,7 +89,8 @@ INTERFACE
     ${webrtc_libs_list}
     desktop-app::external_openssl
     desktop-app::external_jpeg
-    desktop-app::external_opus
+    $<TARGET_FILE:desktop-app::external_opus>
+    $<TARGET_FILE:desktop-app::external_vpx>
 )
 
 if (WIN32)