8 files changed, 216 insertions, 0 deletions
diff --git a/vcpkg/ports/libxml2/cxx-for-icu.diff b/vcpkg/ports/libxml2/cxx-for-icu.diff
new file mode 100644
index 0000000..7728acb
--- /dev/null
+++ b/vcpkg/ports/libxml2/cxx-for-icu.diff
@@ -0,0 +1,13 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index b952d7bf..6d43569b 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -8,7 +8,7 @@ if(${VERSION} MATCHES [[([0-9]+)\.([0-9]+)\.([0-9]+)]])
+     set(LIBXML_MICRO_VERSION ${CMAKE_MATCH_3})
+ endif()
+ 
+-project(libxml2 VERSION ${VERSION} LANGUAGES C)
++project(libxml2 VERSION ${VERSION} LANGUAGES C CXX)
+ 
+ set(CMAKE_C_STANDARD 11)
+ 
diff --git a/vcpkg/ports/libxml2/disable-xml2-config.diff b/vcpkg/ports/libxml2/disable-xml2-config.diff
new file mode 100644
index 0000000..f550000
--- /dev/null
+++ b/vcpkg/ports/libxml2/disable-xml2-config.diff
@@ -0,0 +1,12 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 3850f6b..8beb11e 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -669,7 +669,6 @@ if(1)
+     set(prefix "\$(cd \"\$(dirname \"\$0\")\"; pwd -P)/..")
+ endif()
+ configure_file(xml2-config.in xml2-config @ONLY)
+-install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/xml2-config DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT development)
+ 
+ set(XML_INCLUDEDIR "-I${CMAKE_INSTALL_FULL_INCLUDEDIR}/libxml2")
+ set(XML_LIBDIR "-L${CMAKE_INSTALL_FULL_LIBDIR}")
diff --git a/vcpkg/ports/libxml2/fix_cmakelist.patch b/vcpkg/ports/libxml2/fix_cmakelist.patch
new file mode 100644
index 0000000..3dfcada
--- /dev/null
+++ b/vcpkg/ports/libxml2/fix_cmakelist.patch
@@ -0,0 +1,34 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index b952d7bf..9196ebe4 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -425,7 +425,7 @@ set_target_properties(
+     MACHO_CURRENT_VERSION "${LIBXML_MACHO_COMPAT}.${LIBXML_MICRO_VERSION}"
+ )
+ 
+-if(MSVC)
++if(0)
+     if(BUILD_SHARED_LIBS)
+         set_target_properties(
+             LibXml2
+@@ -634,7 +634,11 @@ list(JOIN XML_PRIVATE_LIBS " " XML_PRIVATE_LIBS)
+ 
+ set(XML_INCLUDEDIR "-I\${includedir}/libxml2")
+ set(XML_LIBDIR "-L\${libdir}")
++if(NOT MSVC)
+ set(XML_LIBS "-lxml2")
++else()
++set(XML_LIBS "-llibxml2")
++endif()
+ 
+ if(BUILD_SHARED_LIBS)
+     set(XML_PC_PRIVATE ".private")
+@@ -669,7 +673,7 @@ set(includedir "\${prefix}/${CMAKE_INSTALL_INCLUDEDIR}")
+ configure_file(libxml-2.0.pc.in libxml-2.0.pc @ONLY)
+ install(FILES ${CMAKE_CURRENT_BINARY_DIR}/libxml-2.0.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig COMPONENT development)
+ 
+-if(WIN32)
++if(1)
+     set(prefix "\$(cd \"\$(dirname \"\$0\")\"; pwd -P)/..")
+ endif()
+ configure_file(xml2-config.in xml2-config @ONLY)
diff --git a/vcpkg/ports/libxml2/fix_ios_compilation.patch b/vcpkg/ports/libxml2/fix_ios_compilation.patch
new file mode 100644
index 0000000..2d8859c
--- /dev/null
+++ b/vcpkg/ports/libxml2/fix_ios_compilation.patch
@@ -0,0 +1,18 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index b952d7bf..d555d25a 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -134,7 +134,12 @@ check_c_source_compiles("
+     f(void) {}
+     int main(void) { return 0; }
+ " HAVE_FUNC_ATTRIBUTE_DESTRUCTOR)
+-check_symbol_exists(getentropy "sys/random.h" HAVE_DECL_GETENTROPY)
++if (APPLE)
++    # In old macOS SDKs (ex: 10.15), sys/random.h fails to include header files it needs, so add them here.
++    check_symbol_exists(getentropy "Availability.h;stddef.h;sys/random.h" HAVE_GETENTROPY)
++else()
++    check_symbol_exists(getentropy sys/random.h HAVE_GETENTROPY)
++endif()
+ check_symbol_exists(glob "glob.h" HAVE_DECL_GLOB)
+ check_symbol_exists(mmap "sys/mman.h" HAVE_DECL_MMAP)
+ check_include_files(stdint.h HAVE_STDINT_H)
diff --git a/vcpkg/ports/libxml2/portfile.cmake b/vcpkg/ports/libxml2/portfile.cmake
new file mode 100644
index 0000000..054356f
--- /dev/null
+++ b/vcpkg/ports/libxml2/portfile.cmake
@@ -0,0 +1,76 @@
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO GNOME/libxml2
+    REF "v${VERSION}"
+    SHA512 c0ec62434379200615d5400345d1664f6b02af573d2e61ec343b463745fc9a7c74c7ff5d66023efdbabff81dc36e1d6c54921f619c81521c79e71611d5ed0268
+    HEAD_REF master
+    PATCHES
+        cxx-for-icu.diff
+        disable-xml2-config.diff
+        fix_cmakelist.patch
+        fix_ios_compilation.patch
+)
+
+vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
+    FEATURES
+        "iconv"     LIBXML2_WITH_ICONV
+        "icu"       LIBXML2_WITH_ICU
+        "legacy"    LIBXML2_WITH_LEGACY
+        "tools"     LIBXML2_WITH_PROGRAMS
+        "zlib"      LIBXML2_WITH_ZLIB
+)
+
+vcpkg_find_acquire_program(PKGCONFIG)
+
+vcpkg_cmake_configure(
+    SOURCE_PATH "${SOURCE_PATH}"
+    OPTIONS
+        ${FEATURE_OPTIONS}
+        -DLIBXML2_WITH_TESTS=OFF
+        -DLIBXML2_WITH_HTML=ON
+        -DLIBXML2_WITH_C14N=ON
+        -DLIBXML2_WITH_CATALOG=ON
+        -DLIBXML2_WITH_DEBUG=ON
+        -DLIBXML2_WITH_ISO8859X=ON
+        -DLIBXML2_WITH_MODULES=ON
+        -DLIBXML2_WITH_OUTPUT=ON
+        -DLIBXML2_WITH_PATTERN=ON
+        -DLIBXML2_WITH_PUSH=ON
+        -DLIBXML2_WITH_READER=ON
+        -DLIBXML2_WITH_REGEXPS=ON
+        -DLIBXML2_WITH_SAX1=ON
+        -DLIBXML2_WITH_SCHEMAS=ON
+        -DLIBXML2_WITH_THREADS=ON
+        -DLIBXML2_WITH_THREAD_ALLOC=OFF
+        -DLIBXML2_WITH_VALID=ON
+        -DLIBXML2_WITH_WRITER=ON
+        -DLIBXML2_WITH_XINCLUDE=ON
+        -DLIBXML2_WITH_XPATH=ON
+        -DLIBXML2_WITH_XPTR=ON
+        "-DPKG_CONFIG_EXECUTABLE=${PKGCONFIG}"
+    OPTIONS_DEBUG
+        -DLIBXML2_WITH_PROGRAMS=OFF
+)
+
+vcpkg_cmake_install()
+vcpkg_copy_pdbs()
+vcpkg_cmake_config_fixup(CONFIG_PATH "lib/cmake/libxml2")
+vcpkg_fixup_pkgconfig()
+
+if("tools" IN_LIST FEATURES)
+    vcpkg_copy_tools(TOOL_NAMES xmllint xmlcatalog AUTO_CLEAN)
+endif()
+
+if(VCPKG_LIBRARY_LINKAGE STREQUAL "static")
+    vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/include/libxml2/libxml/xmlexports.h" "!defined(LIBXML_STATIC)" "0 /* LIBXML_STATIC */")
+endif()
+
+file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/include")
+file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/share")
+
+file(COPY
+    "${CMAKE_CURRENT_LIST_DIR}/vcpkg-cmake-wrapper.cmake"
+    "${CMAKE_CURRENT_LIST_DIR}/usage"
+    DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}"
+)
+vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/Copyright")
diff --git a/vcpkg/ports/libxml2/usage b/vcpkg/ports/libxml2/usage
new file mode 100644
index 0000000..c7a4878
--- /dev/null
+++ b/vcpkg/ports/libxml2/usage
@@ -0,0 +1,4 @@
+The package libxml2 is compatible with built-in CMake targets:
+
+    find_package(LibXml2 REQUIRED)
+    target_link_libraries(main PRIVATE LibXml2::LibXml2)
diff --git a/vcpkg/ports/libxml2/vcpkg-cmake-wrapper.cmake b/vcpkg/ports/libxml2/vcpkg-cmake-wrapper.cmake
new file mode 100644
index 0000000..705f22c
--- /dev/null
+++ b/vcpkg/ports/libxml2/vcpkg-cmake-wrapper.cmake
@@ -0,0 +1,3 @@
+list(REMOVE_ITEM ARGS "NO_MODULE" "CONFIG" "MODULE")
+_find_package(${ARGS} CONFIG)
+set(LIBXML2_FOUND "${LibXml2_FOUND}") # fphsa compatibility
diff --git a/vcpkg/ports/libxml2/vcpkg.json b/vcpkg/ports/libxml2/vcpkg.json
new file mode 100644
index 0000000..2f8413d
--- /dev/null
+++ b/vcpkg/ports/libxml2/vcpkg.json
@@ -0,0 +1,56 @@
+{
+  "name": "libxml2",
+  "version": "2.15.0",
+  "description": "Libxml2 is the XML C parser and toolkit developed for the Gnome project (but usable outside of the Gnome platform).",
+  "homepage": "https://gitlab.gnome.org/GNOME/libxml2/-/wikis/home",
+  "license": "MIT",
+  "dependencies": [
+    {
+      "name": "vcpkg-cmake",
+      "host": true
+    },
+    {
+      "name": "vcpkg-cmake-config",
+      "host": true
+    }
+  ],
+  "default-features": [
+    "iconv",
+    "zlib"
+  ],
+  "features": {
+    "iconv": {
+      "description": "Add ICONV support",
+      "dependencies": [
+        "libiconv"
+      ]
+    },
+    "icu": {
+      "description": "Add ICU support",
+      "dependencies": [
+        "icu"
+      ]
+    },
+    "legacy": {
+      "description": "Add deprecated APIs for compatibility",
+      "dependencies": [
+        {
+          "name": "libxml2",
+          "default-features": false,
+          "features": [
+            "zlib"
+          ]
+        }
+      ]
+    },
+    "tools": {
+      "description": "Build tools"
+    },
+    "zlib": {
+      "description": "Use ZLib",
+      "dependencies": [
+        "zlib"
+      ]
+    }
+  }
+}