HPCC-31462 Libxml2 and libxslt vcpkg_overlay for xinclude documentations issue

vcpkg_overlays/libxml2/disable-docs.patch

@@ -0,0 +1,20 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index f922d5ab..70466bc7 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -599,15 +599,5 @@ if(LIBXML2_WITH_PYTHON)
+ endif()
+
+-install(FILES doc/xml2-config.1 DESTINATION ${CMAKE_INSTALL_MANDIR}/man1 COMPONENT documentation)
+-install(FILES doc/xmlcatalog.1 DESTINATION ${CMAKE_INSTALL_MANDIR}/man1 COMPONENT documentation)
+-install(FILES doc/xmllint.1 DESTINATION ${CMAKE_INSTALL_MANDIR}/man1 COMPONENT documentation)
+-install(DIRECTORY doc/ DESTINATION ${CMAKE_INSTALL_DOCDIR} COMPONENT documentation
+-	PATTERN "Makefile.*" EXCLUDE
+-	PATTERN "*.1" EXCLUDE
+-	PATTERN "*.py" EXCLUDE
+-	PATTERN "*.res" EXCLUDE
+-	PATTERN "*.xml" EXCLUDE
+-	PATTERN "*.xsl" EXCLUDE)
+
+ configure_package_config_file(
+ 	libxml2-config.cmake.cmake.in libxml2-config.cmake

vcpkg_overlays/libxml2/fix_cmakelist.patch

@@ -0,0 +1,108 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index f922d5ab..685964b3 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -420,15 +420,15 @@ endif()
+ if(LIBXML2_WITH_ICU)
+ 	target_link_libraries(LibXml2 PRIVATE ICU::data ICU::i18n ICU::uc)
+ 	if(WIN32)
+-		set(ICU_LIBS "-licudt -licuin -licuuc")
++		set(ICU_LIBS "icu-i18n")
+ 	else()
+-		set(ICU_LIBS "-licudata -licui18n -licuuc")
++		set(ICU_LIBS "icu-i18n")
+ 	endif()
+ endif()
+
+ if(LIBXML2_WITH_LZMA)
+ 	target_link_libraries(LibXml2 PRIVATE LibLZMA::LibLZMA)
+-	set(LZMA_LIBS "-llzma")
++	set(LZMA_LIBS "liblzma")
+ endif()
+
+ if(LIBXML2_WITH_THREADS)
+@@ -438,7 +438,7 @@ endif()
+
+ if(LIBXML2_WITH_ZLIB)
+ 	target_link_libraries(LibXml2 PRIVATE ZLIB::ZLIB)
+-	set(Z_LIBS "-lz")
++	set(Z_LIBS "zlib")
+ endif()
+
+ set_target_properties(
+@@ -490,23 +490,9 @@ set_target_properties(
+         SOVERSION ${LIBXML_MAJOR_VERSION}
+ )
+
++set(XML_LIB_NAME xml2)
+ if(MSVC)
+-	if(BUILD_SHARED_LIBS)
+-		set_target_properties(
+-			LibXml2
+-			PROPERTIES
+-			DEBUG_POSTFIX d
+-		)
+-	else()
+-		set_target_properties(
+-			LibXml2
+-			PROPERTIES
+-			DEBUG_POSTFIX sd
+-			MINSIZEREL_POSTFIX s
+-			RELEASE_POSTFIX s
+-			RELWITHDEBINFO_POSTFIX s
+-		)
+-	endif()
++	set(XML_LIB_NAME libxml2)
+ endif()
+
+ install(FILES ${LIBXML2_HDRS} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/libxml2/libxml COMPONENT development)
+@@ -654,30 +640,30 @@ install(DIRECTORY doc/ DESTINATION ${CMAKE_INSTALL_DATADIR}/doc/libxml2 COMPONEN
+
+ configure_package_config_file(
+ 	libxml2-config.cmake.cmake.in libxml2-config.cmake
+-	INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/libxml2-${PROJECT_VERSION}
++	INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/libxml2
+ )
+
+ install(
+ 	FILES ${CMAKE_CURRENT_BINARY_DIR}/libxml2-config.cmake
+-	DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/libxml2-${PROJECT_VERSION}
++	DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/libxml2
+ 	COMPONENT development
+ )
+
+ write_basic_package_version_file(
+ 	${CMAKE_CURRENT_BINARY_DIR}/libxml2-config-version.cmake
+ 	VERSION ${PROJECT_VERSION}
+-	COMPATIBILITY ExactVersion
++	COMPATIBILITY SameMinorVersion
+ )
+
+ install(
+ 	FILES ${CMAKE_CURRENT_BINARY_DIR}/libxml2-config-version.cmake
+-	DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/libxml2-${PROJECT_VERSION}
++	DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/libxml2
+ 	COMPONENT development
+ )
+
+ install(
+ 	EXPORT LibXml2
+-	DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/libxml2-${PROJECT_VERSION}
++	DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/libxml2
+ 	NAMESPACE LibXml2::
+ 	FILE libxml2-export.cmake
+ 	COMPONENT development
+diff --git a/libxml-2.0.pc.in b/libxml-2.0.pc.in
+index 2653a7c5..2eb2f362 100644
+--- a/libxml-2.0.pc.in
++++ b/libxml-2.0.pc.in
+@@ -8,6 +8,7 @@ Name: libXML
+ Version: @VERSION@
+ Description: libXML library version2.
+ Requires:
+-Libs: -L${libdir} @XML_LIBS@
+-Libs.private: @XML_PRIVATE_LIBS@ @LIBS@
++Requires.private: @ICU_LIBS@ @Z_LIBS@ @LZMA_LIBS@
++Libs: -L${libdir} -l@XML_LIB_NAME@
++Libs.private: @THREAD_LIBS@ @ICONV_LIBS@ @LIBM@ @WIN32_EXTRA_LIBADD@ @LIBS@
+ Cflags: @XML_INCLUDEDIR@ @XML_CFLAGS@

vcpkg_overlays/libxml2/portfile.cmake

@@ -0,0 +1,90 @@
+vcpkg_from_gitlab(
+    GITLAB_URL https://gitlab.gnome.org/
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO GNOME/libxml2
+    REF f507d167f1755b7eaea09fb1a44d29aab828b6d1
+    SHA512 2ac3dcab31111f608a3fe33dde492c9653ad2bd49a792373acdd03d2787e1a4ef70eeb7a3d47cf67eefd43aee2ab75ec50b36cdcd124445ca206de924abb6021
+    HEAD_REF master
+    PATCHES
+        disable-docs.patch
+        fix_cmakelist.patch
+)
+
+vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
+    FEATURES
+        "ftp" LIBXML2_WITH_FTP
+        "http" LIBXML2_WITH_HTTP
+        "iconv" LIBXML2_WITH_ICONV
+        "legacy" LIBXML2_WITH_LEGACY
+        "lzma" LIBXML2_WITH_LZMA
+        "zlib" LIBXML2_WITH_ZLIB
+        "tools" LIBXML2_WITH_PROGRAMS
+)
+vcpkg_cmake_configure(
+    SOURCE_PATH "${SOURCE_PATH}"
+    OPTIONS
+        ${FEATURE_OPTIONS}
+        -DLIBXML2_WITH_TESTS=OFF
+        -DLIBXML2_WITH_HTML=ON
+        -DLIBXML2_WITH_C14N=ON
+        -DLIBXML2_WITH_CATALOG=ON
+        -DLIBXML2_WITH_DEBUG=ON
+        -DLIBXML2_WITH_ISO8859X=ON
+        -DLIBXML2_WITH_ICU=OFF # Culprit of linkage issues? Solving this is probably another PR
+        -DLIBXML2_WITH_MEM_DEBUG=OFF
+        -DLIBXML2_WITH_MODULES=ON
+        -DLIBXML2_WITH_OUTPUT=ON
+        -DLIBXML2_WITH_PATTERN=ON
+        -DLIBXML2_WITH_PUSH=ON
+        -DLIBXML2_WITH_PYTHON=OFF
+        -DLIBXML2_WITH_READER=ON
+        -DLIBXML2_WITH_REGEXPS=ON
+        -DLIBXML2_WITH_RUN_DEBUG=OFF
+        -DLIBXML2_WITH_SAX1=ON
+        -DLIBXML2_WITH_SCHEMAS=ON
+        -DLIBXML2_WITH_SCHEMATRON=ON
+        -DLIBXML2_WITH_THREADS=ON
+        -DLIBXML2_WITH_THREAD_ALLOC=OFF
+        -DLIBXML2_WITH_TREE=ON
+        -DLIBXML2_WITH_VALID=ON
+        -DLIBXML2_WITH_WRITER=ON
+        -DLIBXML2_WITH_XINCLUDE=ON
+        -DLIBXML2_WITH_XPATH=ON
+        -DLIBXML2_WITH_XPTR=ON
+)
+
+vcpkg_cmake_install()
+
+vcpkg_cmake_config_fixup(CONFIG_PATH "lib/cmake/libxml2")
+vcpkg_fixup_pkgconfig()
+
+vcpkg_copy_pdbs()
+
+if("tools" IN_LIST FEATURES)
+    vcpkg_copy_tools(TOOL_NAMES xmllint xmlcatalog AUTO_CLEAN)
+endif()
+
+if(VCPKG_LIBRARY_LINKAGE STREQUAL "static")
+    file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/bin" "${CURRENT_PACKAGES_DIR}/debug/bin")
+endif()
+
+if(VCPKG_LIBRARY_LINKAGE STREQUAL static)
+    set(_file "${CURRENT_PACKAGES_DIR}/include/libxml2/libxml/xmlexports.h")
+    file(READ "${_file}" _contents)
+    string(REPLACE "#ifdef LIBXML_STATIC" "#undef LIBXML_STATIC\n#define LIBXML_STATIC\n#ifdef LIBXML_STATIC" _contents "${_contents}")
+    file(WRITE "${_file}" "${_contents}")
+endif()
+
+file(COPY "${CURRENT_PACKAGES_DIR}/include/libxml2/" DESTINATION "${CURRENT_PACKAGES_DIR}/include") # TODO: Fix usage in all dependent ports hardcoding the wrong include path.
+
+# Cleanup
+file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/include")
+file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/share")
+file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/lib/xml2Conf.sh" "${CURRENT_PACKAGES_DIR}/debug/lib/xml2Conf.sh")
+
+file(COPY
+    "${CMAKE_CURRENT_LIST_DIR}/vcpkg-cmake-wrapper.cmake"
+    "${CMAKE_CURRENT_LIST_DIR}/usage"
+    DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}"
+)
+file(INSTALL "${SOURCE_PATH}/Copyright" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}" RENAME copyright)

vcpkg_overlays/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)

vcpkg_overlays/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

vcpkg_overlays/libxml2/vcpkg.json

@@ -0,0 +1,57 @@
+{
+  "name": "libxml2",
+  "version": "2.10.3",
+  "port-version": 1,
+  "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",
+    "lzma",
+    "zlib"
+  ],
+  "features": {
+    "ftp": {
+      "description": "Add the FTP support",
+      "supports": "!uwp"
+    },
+    "http": {
+      "description": "Add the HTTP support",
+      "supports": "!uwp"
+    },
+    "iconv": {
+      "description": "Add ICONV support",
+      "dependencies": [
+        "libiconv"
+      ]
+    },
+    "legacy": {
+      "description": "Add deprecated APIs for compatibility"
+    },
+    "lzma": {
+      "description": "Use LZMA",
+      "dependencies": [
+        "liblzma"
+      ]
+    },
+    "tools": {
+      "description": "Build tools"
+    },
+    "zlib": {
+      "description": "Use ZLib",
+      "dependencies": [
+        "zlib"
+      ]
+    }
+  }
+}

vcpkg_overlays/libxslt/fix-gcrypt-deps.patch

@@ -0,0 +1,45 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 6dc6501..d36a049 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -317,7 +317,9 @@ target_include_directories(
+
+ if(LIBXSLT_WITH_CRYPTO AND NOT WIN32)
+ 	target_link_libraries(LibExslt PRIVATE Gcrypt::Gcrypt)
+-	set(LIBGCRYPT_LIBS "-lgcrypt")
++	# For libexslt.pc
++	set(LIBGCRYPT_LIBS "")
++	string(APPEND EXSLT_PRIVATE_REQUIRES " libgcrypt")
+ endif()
+
+ target_link_libraries(LibExslt PUBLIC LibXslt LibXml2::LibXml2)
+diff --git a/FindGcrypt.cmake b/FindGcrypt.cmake
+index 781113d..a78fa84 100644
+--- a/FindGcrypt.cmake
++++ b/FindGcrypt.cmake
+@@ -1,3 +1,20 @@
++cmake_policy(PUSH)
++cmake_policy(SET CMP0012 NEW)
++cmake_policy(SET CMP0057 NEW)
++find_package(PkgConfig)
++if("REQUIRED" IN_LIST ${CMAKE_FIND_PACKAGE_NAME}_FIND_REQUIRED)
++	pkg_check_modules(libxslt_gcrypt REQUIRED IMPORTED_TARGET libgcrypt)
++else()
++	pkg_check_modules(libxslt_gcrypt IMPORTED_TARGET libgcrypt)
++endif()
++set(Gcrypt_FOUND "${libxslt_gcrypt_FOUND}") # CMake standard, needed for find_dependency
++set(GCRYPT_FOUND "${libxslt_gcrypt_FOUND}") # libxslt usage
++if(libxslt_gcrypt_FOUND AND NOT TARGET Gcrypt::Gcrypt)
++	add_library(Gcrypt::Gcrypt INTERFACE IMPORTED)
++	set_target_properties(Gcrypt::Gcrypt PROPERTIES INTERFACE_LINK_LIBRARIES PkgConfig::libxslt_gcrypt)
++endif()
++cmake_policy(POP)
++if(0)
+ include(FindPackageHandleStandardArgs)
+ include(SelectLibraryConfigurations)
+
+@@ -38,3 +53,4 @@ if(GCRYPT_FOUND AND NOT TARGET Gcrypt::Gcrypt)
+ 		INTERFACE_INCLUDE_DIRECTORIES "${GCRYPT_INCLUDE_DIRS}"
+ 	)
+ endif()
++endif()

vcpkg_overlays/libxslt/libexslt-pkgconfig.patch

@@ -0,0 +1,14 @@
+diff --git a/libexslt.pc.in b/libexslt.pc.in
+index 1d60563..50089e8 100644
+--- a/libexslt.pc.in
++++ b/libexslt.pc.in
+@@ -7,7 +7,8 @@ includedir=@includedir@
+ Name: libexslt
+ Version: @LIBEXSLT_VERSION@
+ Description: EXSLT Extension library
+-Requires: libxml-2.0, libxslt
++Requires: libxslt
++Requires.private: @EXSLT_PRIVATE_REQUIRES@
+ Cflags: @EXSLT_INCLUDEDIR@
+ Libs: @EXSLT_LIBDIR@ -lexslt
+ Libs.private: @EXSLT_PRIVATE_LIBS@

vcpkg_overlays/libxslt/msvc-no-suffix.patch

@@ -0,0 +1,22 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index d8679fb..6dc6501 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -244,7 +249,7 @@ set_target_properties(
+ 	VERSION ${PROJECT_VERSION}
+ )
+
+-if(MSVC)
++if(0) # Never add suffixes which are not added by the autotools build or the nmake makefiles
+ 	if(BUILD_SHARED_LIBS)
+ 		set_target_properties(
+ 			LibXslt
+@@ -327,7 +332,7 @@ set_target_properties(
+ 	VERSION ${LIBEXSLT_VERSION}
+ )
+
+-if(MSVC)
++if(0) # same reason as above
+ 	if(BUILD_SHARED_LIBS)
+ 		set_target_properties(
+ 			LibExslt