4 files changed, 95 insertions, 0 deletions
diff --git a/vcpkg/ports/libwebm/Fix-cmake.patch b/vcpkg/ports/libwebm/Fix-cmake.patch
new file mode 100644
index 0000000..023e261
--- /dev/null
+++ b/vcpkg/ports/libwebm/Fix-cmake.patch
@@ -0,0 +1,25 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 19852cd..8d803cf 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -8,6 +8,8 @@
+ cmake_minimum_required(VERSION 3.16)
+ project(LIBWEBM CXX)
+ 
++set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
++
+ include(GNUInstallDirs)
+ include("${CMAKE_CURRENT_SOURCE_DIR}/build/cxx_flags.cmake")
+ 
+diff --git a/build/msvc_runtime.cmake b/build/msvc_runtime.cmake
+index 7058577..a5a18df 100644
+--- a/build/msvc_runtime.cmake
++++ b/build/msvc_runtime.cmake
+@@ -15,7 +15,6 @@ if(MSVC)
+             CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE
+             CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO)
+       if(${flag_var} MATCHES "/MD")
+-        string(REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}")
+       endif(${flag_var} MATCHES "/MD")
+     endforeach(flag_var)
+   endif()
diff --git a/vcpkg/ports/libwebm/fix-export-config.patch b/vcpkg/ports/libwebm/fix-export-config.patch
new file mode 100644
index 0000000..161b6be
--- /dev/null
+++ b/vcpkg/ports/libwebm/fix-export-config.patch
@@ -0,0 +1,25 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index ebb3333..8fd53ef 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -459,13 +459,19 @@ endif()
+ # webm_parser headers are rooted at webm/.
+ set_target_properties(webm PROPERTIES PUBLIC_HEADER
+                                       "${webm_parser_public_headers}")
++set_target_properties(webm PROPERTIES EXPORT_NAME libwebm)
++target_include_directories(webm PUBLIC $<INSTALL_INTERFACE:include>)
+ install(
+-  TARGETS webm
++  TARGETS webm EXPORT unofficial-libwebm-targets
+   ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+   LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+   RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+   PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/webm)
+
++install(EXPORT unofficial-libwebm-targets
++        FILE unofficial-libwebm-config.cmake
++        NAMESPACE unofficial::libwebm::
++        DESTINATION share/unofficial-libwebm)
+ # Install common headers into a subdirectory to avoid breaking nested includes.
+ install(FILES ${libwebm_common_public_headers}
+         DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/webm/common)
diff --git a/vcpkg/ports/libwebm/portfile.cmake b/vcpkg/ports/libwebm/portfile.cmake
new file mode 100644
index 0000000..14fea38
--- /dev/null
+++ b/vcpkg/ports/libwebm/portfile.cmake
@@ -0,0 +1,28 @@
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO webmproject/libwebm
+    REF libwebm-${VERSION}
+    SHA512 9da60f3e7243fb78e0c02e0b6bf8e628552c5b54631960e34bacdf0349ce690984ff9432b8ffa495051858ecc2f4e4a4c1e0b290666058298abf94c3ad99670f
+    HEAD_REF master
+    PATCHES
+        Fix-cmake.patch
+        fix-export-config.patch
+)
+
+vcpkg_cmake_configure(
+    SOURCE_PATH "${SOURCE_PATH}"
+    OPTIONS
+        ${LIBWEBM_CRT_LINKAGE}
+        -DENABLE_SAMPLE_PROGRAMS=OFF
+        -DENABLE_TESTS=OFF
+        -DENABLE_WEBMTS=OFF
+        -DENABLE_WEBMINFO=OFF
+)
+
+vcpkg_cmake_install()
+
+vcpkg_copy_pdbs()
+vcpkg_cmake_config_fixup(PACKAGE_NAME unofficial-libwebm)
+file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/include")
+
+vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/LICENSE.TXT")
diff --git a/vcpkg/ports/libwebm/vcpkg.json b/vcpkg/ports/libwebm/vcpkg.json
new file mode 100644
index 0000000..324d3c8
--- /dev/null
+++ b/vcpkg/ports/libwebm/vcpkg.json
@@ -0,0 +1,17 @@
+{
+  "name": "libwebm",
+  "version": "1.0.0.32",
+  "description": "WebM File Parser",
+  "homepage": "https://github.com/webmproject/libwebm",
+  "license": "BSD-3-Clause",
+  "dependencies": [
+    {
+      "name": "vcpkg-cmake",
+      "host": true
+    },
+    {
+      "name": "vcpkg-cmake-config",
+      "host": true
+    }
+  ]
+}