[gstreamer][gst-rtsp-server] Support Linux, fix OSX build and fix pkgconfig

ports/gst-rtsp-server/portfile.cmake

@@ -17,18 +17,45 @@ vcpkg_configure_meson(
 
 vcpkg_install_meson()
 
+vcpkg_copy_pdbs()
+
+# For pkgconfig
+if (NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "release")
+    file(GLOB_RECURSE GST_EXT_PKGS "${CURRENT_PACKAGES_DIR}/lib/gstreamer-1.0/pkgconfig/*.pc")
+    if (GST_EXT_PKGS)
+        foreach(GST_EXT_PKG IN LISTS GST_EXT_PKGS)
+            file(READ "${GST_EXT_PKG}" GST_EXT_PKG_CONTENT)
+            string(REPLACE [[libdir=${prefix}/lib]] [[libdir=${prefix}/lib/gstreamer-1.0]] GST_EXT_PKG_CONTENT "${GST_EXT_PKG_CONTENT}")
+            file(WRITE "${GST_EXT_PKG}" "${GST_EXT_PKG_CONTENT}")
+            file(COPY "${GST_EXT_PKG}" DESTINATION "${CURRENT_PACKAGES_DIR}/lib/pkgconfig")
+        endforeach()
+    endif()
+endif()
+
+if (NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
+    file(GLOB_RECURSE GST_EXT_PKGS "${CURRENT_PACKAGES_DIR}/debug/lib/gstreamer-1.0/pkgconfig/*.pc")
+    if (GST_EXT_PKGS)
+        foreach(GST_EXT_PKG IN LISTS GST_EXT_PKGS)
+            file(READ "${GST_EXT_PKG}" GST_EXT_PKG_CONTENT)
+            string(REPLACE [[libdir=${prefix}/lib]] [[libdir=${prefix}/lib/gstreamer-1.0]] GST_EXT_PKG_CONTENT "${GST_EXT_PKG_CONTENT}")
+            file(WRITE "${GST_EXT_PKG}" "${GST_EXT_PKG_CONTENT}")
+            file(COPY "${GST_EXT_PKG}" DESTINATION "${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig")
+        endforeach()
+    endif()
+endif()
+
+vcpkg_fixup_pkgconfig()
+
 if(VCPKG_TARGET_IS_WINDOWS AND VCPKG_LIBRARY_LINKAGE STREQUAL "dynamic")
-    file(GLOB DBG_BINS ${CURRENT_PACKAGES_DIR}/debug/lib/gstreamer-1.0/*.dll
-                       ${CURRENT_PACKAGES_DIR}/debug/lib/gstreamer-1.0/*.pdb
+    file(GLOB DBG_BINS "${CURRENT_PACKAGES_DIR}/debug/lib/gstreamer-1.0/*.dll"
+                       "${CURRENT_PACKAGES_DIR}/debug/lib/gstreamer-1.0/*.pdb"
     )
-    file(COPY ${DBG_BINS} DESTINATION ${CURRENT_PACKAGES_DIR}/debug/bin)
-    file(GLOB REL_BINS ${CURRENT_PACKAGES_DIR}/lib/gstreamer-1.0/*.dll
-                       ${CURRENT_PACKAGES_DIR}/lib/gstreamer-1.0/*.pdb
+    file(COPY ${DBG_BINS} DESTINATION "${CURRENT_PACKAGES_DIR}/debug/bin")
+    file(GLOB REL_BINS "${CURRENT_PACKAGES_DIR}/lib/gstreamer-1.0/*.dll"
+                       "${CURRENT_PACKAGES_DIR}/lib/gstreamer-1.0/*.pdb"
     )
-    file(COPY ${REL_BINS} DESTINATION ${CURRENT_PACKAGES_DIR}/bin)
+    file(COPY ${REL_BINS} DESTINATION "${CURRENT_PACKAGES_DIR}/bin")
     file(REMOVE ${DBG_BINS} ${REL_BINS})
 endif()
 
-vcpkg_fixup_pkgconfig()
-
-file(INSTALL ${SOURCE_PATH}/COPYING DESTINATION ${CURRENT_PACKAGES_DIR}/share/${PORT} RENAME copyright)
+file(INSTALL "${SOURCE_PATH}/COPYING" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}" RENAME copyright)

ports/gst-rtsp-server/vcpkg.json

@@ -1,10 +1,22 @@
 {
   "name": "gst-rtsp-server",
   "version": "1.19.2",
-  "port-version": 1,
+  "port-version": 2,
   "description": "gst-rtsp-server is a library on top of GStreamer for building an RTSP server",
+  "homepage": "https://gstreamer.freedesktop.org",
+  "license": "GPL-2.0-or-later",
+  "supports": "!osx",
   "dependencies": [
-    "gstreamer",
+    {
+      "name": "gstreamer",
+      "default-features": false,
+      "features": [
+        "plugins-bad",
+        "plugins-base",
+        "plugins-good",
+        "plugins-ugly"
+      ]
+    },
     {
       "name": "vcpkg-tool-meson",
       "host": true

ports/gstreamer/fix-package-search.patch

@@ -0,0 +1,19 @@
+diff --git a/subprojects/gst-plugins-good/ext/lame/meson.build b/subprojects/gst-plugins-good/ext/lame/meson.build
+index 2169fde..4a33f6e 100644
+--- a/subprojects/gst-plugins-good/ext/lame/meson.build
++++ b/subprojects/gst-plugins-good/ext/lame/meson.build
+@@ -1,9 +1,13 @@
+ lame_option = get_option('lame')
+
+ lame_extra_c_args = []
+-lame_dep = cc.find_library('mp3lame', required: false)
+ have_lame = cc.has_header_symbol('lame/lame.h', 'lame_init')
+ if have_lame
++  if host_system == 'windows' # vcpkg port 'mp3lame'
++    lame_dep = cc.find_library('libmp3lame', required: true)
++  else
++    lame_dep = cc.find_library('mp3lame', required: true)
++  endif
+   if cc.has_header_symbol('lame/lame.h', 'lame_set_VBR_quality')
+     lame_extra_c_args += ['-DHAVE_LAME_SET_VBR_QUALITY']
+   endif