[curl] Add rtmp feature to curl (#43403)

Signed-off-by: Tal Regev <tal.regev@gmail.com>

ports/curl/portfile.cmake

@@ -13,6 +13,7 @@ vcpkg_from_github(
         export-components.patch
         dependencies.patch
         cmake-config.patch
+        rtmp.patch
 )
 
 vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
@@ -36,6 +37,7 @@ vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
         gssapi      CURL_USE_GSSAPI
         gsasl       CURL_USE_GSASL
         gnutls      CURL_USE_GNUTLS
+        rtmp        USE_LIBRTMP
     INVERTED_FEATURES
         ldap        CURL_DISABLE_LDAP
         ldap        CURL_DISABLE_LDAPS

ports/curl/rtmp.patch

@@ -0,0 +1,31 @@
+diff --git a/CMake/curl-config.cmake.in b/CMake/curl-config.cmake.in
+index 9a2559722c..bd25f61a92 100644
+--- a/CMake/curl-config.cmake.in
++++ b/CMake/curl-config.cmake.in
+@@ -50,6 +50,10 @@ endif()
+ if("@HAVE_ZSTD@")
+     find_dependency(zstd CONFIG)
+ endif()
++if("@USE_LIBRTMP@")
++  find_dependency(PkgConfig)
++  pkg_check_modules(librtmp REQUIRED IMPORTED_TARGET librtmp)
++endif()
+ 
+ include("${CMAKE_CURRENT_LIST_DIR}/@TARGETS_EXPORT_NAME@.cmake")
+ check_required_components("@PROJECT_NAME@")
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 0cba6f626b..fa497f2b70 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -1309,6 +1309,11 @@ endif()
+ 
+ option(USE_LIBRTMP "Enable librtmp from rtmpdump" OFF)
+ if(USE_LIBRTMP)
++  find_package(PkgConfig REQUIRED)
++  pkg_check_modules(librtmp REQUIRED IMPORTED_TARGET librtmp)
++  list(APPEND CURL_LIBS PkgConfig::librtmp)
++  list(APPEND LIBCURL_PC_REQUIRES_PRIVATE rtmp)
++elseif(0)
+   set(_extra_libs "rtmp")
+   if(WIN32)
+     list(APPEND _extra_libs "winmm")

ports/curl/vcpkg.json

@@ -1,6 +1,7 @@
 {
   "name": "curl",
   "version": "8.11.1",
+  "port-version": 1,
   "description": "A library for transferring data with URLs",
   "homepage": "https://curl.se/",
   "license": "curl AND ISC AND BSD-3-Clause",
@@ -136,6 +137,12 @@
         "libpsl"
       ]
     },
+    "rtmp": {
+      "description": "RTMP support",
+      "dependencies": [
+        "librtmp"
+      ]
+    },
     "schannel": {
       "description": "SSL support (Secure Channel)",
       "supports": "windows & !uwp",

versions/baseline.json

@@ -2122,7 +2122,7 @@
     },
     "curl": {
       "baseline": "8.11.1",
-      "port-version": 0
+      "port-version": 1
     },
     "curlcpp": {
       "baseline": "3.1",

versions/c-/curl.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "d2c7cc1c54b17f6d1814d16c46b709767090d4d6",
+      "version": "8.11.1",
+      "port-version": 1
+    },
     {
       "git-tree": "aae0f4f9dd2f724e673c0d458fc4531626864393",
       "version": "8.11.1",