cmake_minimum_required(VERSION 3.14)

project(libxml2)

include(CheckCSourceCompiles)
include(CheckFunctionExists)
include(CheckIncludeFiles)
include(CheckLibraryExists)
include(CheckStructHasMember)
include(CheckSymbolExists)
include(CMakePackageConfigHelpers)
include(GNUInstallDirs)

set(LIBXML_MAJOR_VERSION 2)
set(LIBXML_MINOR_VERSION 9)
set(LIBXML_MICRO_VERSION 10)

set(VERSION "${LIBXML_MAJOR_VERSION}.${LIBXML_MINOR_VERSION}.${LIBXML_MICRO_VERSION}")
set(LIBXML_VERSION ${LIBXML_MAJOR_VERSION}0${LIBXML_MINOR_VERSION}0${LIBXML_MICRO_VERSION})
set(LIBXML_VERSION_STRING "${LIBXML_VERSION}")
set(LIBXML_VERSION_EXTRA "")
set(LIBXML_VERSION_NUMBER ${LIBXML_VERSION})

find_package(Iconv)
find_package(ICU)
find_package(LibLZMA)
find_package(Python COMPONENTS Interpreter Development)
find_package(Threads)
find_package(ZLIB)

option(BUILD_SHARED_LIBS "Build shared libraries" ON)
set(LIBXML2_WITH_AUTOMATA ON)
option(LIBXML2_WITH_C14N "Add the Canonicalization support" ON)
option(LIBXML2_WITH_CATALOG "Add the Catalog support" ON)
option(LIBXML2_WITH_DEBUG "Add the debugging module" ON)
option(LIBXML2_WITH_DOCB "Add Docbook SGML support" ON)
set(LIBXML2_WITH_EXPR ON)
option(LIBXML2_WITH_FTP "Add the FTP support" ON)
option(LIBXML2_WITH_HTML "Add the HTML support" ON)
option(LIBXML2_WITH_HTTP "Add the HTTP support" ON)

if(Iconv_FOUND)
	option(LIBXML2_WITH_ICONV "Add ICONV support" ON)
else()
	set(LIBXML2_WITH_ICONV OFF)
endif()

if(ICU_FOUND)
	option(LIBXML2_WITH_ICU "Add ICU support" OFF)
else()
	set(LIBXML2_WITH_ICU OFF)
endif()

option(LIBXML2_WITH_ISO8859X "Add ISO8859X support if no iconv" ON)
option(LIBXML2_WITH_LEGACY "Add deprecated APIs for compatibility" ON)

if(LIBLZMA_FOUND)
	option(LIBXML2_WITH_LZMA "Use liblzma" ON)
else()
	set(LIBXML2_WITH_LZMA OFF)
endif()

option(LIBXML2_WITH_MEM_DEBUG "Add the memory debugging module" OFF)
option(LIBXML2_WITH_MODULES "Add the dynamic modules support" ON)
option(LIBXML2_WITH_OUTPUT "Add the serialization support" ON)
option(LIBXML2_WITH_PATTERN "Add the xmlPattern selection interface" ON)
option(LIBXML2_WITH_PROGRAMS "Build programs" ON)
option(LIBXML2_WITH_PUSH "Add the PUSH parser interfaces" ON)

if(Python_FOUND AND (Python_VERSION_MAJOR LESS 3 OR NOT WIN32))
	option(LIBXML2_WITH_PYTHON "Build Python bindings" ON)
	set(LIBXML2_PYTHON_INSTALL_DIR ${Python_SITEARCH} CACHE PATH "Python bindings install directory")
else()
	set(LIBXML2_WITH_PYTHON OFF)
endif()

option(LIBXML2_WITH_READER "Add the xmlReader parsing interface" ON)
option(LIBXML2_WITH_REGEXPS "Add Regular Expressions support" ON)
option(LIBXML2_WITH_RUN_DEBUG "Add the runtime debugging module" OFF)
option(LIBXML2_WITH_SAX1 "Add the older SAX1 interface" ON)
option(LIBXML2_WITH_SCHEMAS "Add Relax-NG and Schemas support" ON)
option(LIBXML2_WITH_SCHEMATRON "Add Schematron support" ON)
option(LIBXML2_WITH_TESTS "Build tests" ON)

if(Threads_FOUND)
	option(LIBXML2_WITH_THREADS "Add multithread support" ON)
else()
	set(LIBXML2_WITH_THREADS OFF)
endif()

option(LIBXML2_WITH_THREAD_ALLOC "Add per-thread memory" OFF)
option(LIBXML2_WITH_TREE "Add the DOM like tree manipulation APIs" ON)
set(LIBXML2_WITH_TRIO OFF)
set(LIBXML2_WITH_UNICODE ON)
option(LIBXML2_WITH_VALID "Add the DTD validation support" ON)
option(LIBXML2_WITH_WRITER "Add the xmlWriter saving interface" ON)
option(LIBXML2_WITH_XINCLUDE "Add the XInclude support" ON)
option(LIBXML2_WITH_XPATH "Add the XPATH support" ON)
option(LIBXML2_WITH_XPTR "Add the XPointer support" ON)

if(ZLIB_FOUND)
	option(LIBXML2_WITH_ZLIB "Use libz" ON)
else()
	set(LIBXML2_WITH_ZLIB OFF)
endif()

foreach(VARIABLE IN ITEMS WITH_AUTOMATA WITH_C14N WITH_CATALOG WITH_DEBUG WITH_DOCB WITH_EXPR WITH_FTP WITH_HTML WITH_HTTP WITH_ICONV WITH_ICU WITH_ISO8859X WITH_LEGACY WITH_LZMA WITH_MEM_DEBUG WITH_MODULES WITH_OUTPUT WITH_PATTERN WITH_PUSH WITH_READER WITH_REGEXPS WITH_RUN_DEBUG WITH_SAX1 WITH_SCHEMAS WITH_SCHEMATRON WITH_THREADS WITH_THREAD_ALLOC WITH_TREE WITH_TRIO WITH_UNICODE WITH_VALID WITH_WRITER WITH_XINCLUDE WITH_XPATH WITH_XPTR WITH_ZLIB)
	if(LIBXML2_${VARIABLE})
		set(${VARIABLE} 1)
	else()
		set(${VARIABLE} 0)
	endif()
endforeach()

set(MODULE_EXTENSION "${CMAKE_SHARED_LIBRARY_SUFFIX}")

set(PACKAGE "libxml2")
set(PACKAGE_BUGREPORT "xml@gnome.org")
set(PACKAGE_NAME "libxml2")
set(PACKAGE_STRING "libxml2 ${VERSION}")
set(PACKAGE_TARNAME "libxml2")
set(PACKAGE_URL "http://www.xmlsoft.org/")
set(PACKAGE_VERSION ${VERSION})

if(LIBLZMA_FOUND)
	list(APPEND CMAKE_REQUIRED_LIBRARIES LibLZMA::LibLZMA)
endif()

if(Threads_FOUND)
	list(APPEND CMAKE_REQUIRED_LIBRARIES Threads::Threads)
endif()

if(ZLIB_FOUND)
	list(APPEND CMAKE_REQUIRED_LIBRARIES ZLIB::ZLIB)
endif()

if(MSVC)
	configure_file(include/win32config.h config.h COPYONLY)
else()
	check_c_source_compiles("
		#include <netdb.h>
		int main() { (void) gethostbyname((const char*) \"\"); return 0; }
	" GETHOSTBYNAME_ARG_CAST_CONST)
	if(NOT GETHOSTBYNAME_ARG_CAST_CONST)
		set(GETHOSTBYNAME_ARG_CAST "(char*)")
	else()
		set(GETHOSTBYNAME_ARG_CAST "/**/")
	endif()
	check_include_files(arpa/inet.h HAVE_ARPA_INET_H)
	check_include_files(arpa/nameser.h HAVE_ARPA_NAMESER_H)
	check_struct_has_member("struct sockaddr_storage" ss_family "sys/socket.h;sys/types.h" HAVE_SS_FAMILY)
	check_struct_has_member("struct sockaddr_storage" __ss_family "sys/socket.h;sys/types.h" HAVE_BROKEN_SS_FAMILY)
	if(HAVE_BROKEN_SS_FAMILY)
		set(ss_family __ss_family)
	endif()
	check_function_exists(class HAVE_CLASS)
	check_include_files(ctype.h HAVE_CTYPE_H)
	check_include_files(dirent.h HAVE_DIRENT_H)
	check_include_files(dlfcn.h HAVE_DLFCN_H)
	check_library_exists(dl dlopen "" HAVE_DLOPEN)
	check_include_files(dl.h HAVE_DL_H)
	check_include_files(errno.h HAVE_ERRNO_H)
	check_include_files(fcntl.h HAVE_FCNTL_H)
	check_function_exists(finite HAVE_FINITE)
	check_include_files(float.h HAVE_FLOAT_H)
	check_function_exists(fpclass HAVE_FPCLASS)
	check_function_exists(fprintf HAVE_FPRINTF)
	check_function_exists(fp_class HAVE_FP_CLASS)
	check_function_exists(ftime HAVE_FTIME)
	check_function_exists(getaddrinfo HAVE_GETADDRINFO)
	check_function_exists(gettimeofday HAVE_GETTIMEOFDAY)
	check_include_files(inttypes.h HAVE_INTTYPES_H)
	check_function_exists(isascii HAVE_ISASCII)
	check_function_exists(isinf HAVE_ISINF)
	check_function_exists(isnan HAVE_ISNAN)
	check_function_exists(isnand HAVE_ISNAND)
	check_library_exists(history append_history "" HAVE_LIBHISTORY)
	check_library_exists(lzma lzma_code "" HAVE_LIBLZMA)
	check_library_exists(pthread pthread_join "" HAVE_LIBPTHREAD)
	check_library_exists(readline readline "" HAVE_LIBREADLINE)
	check_library_exists(z gzread "" HAVE_LIBZ)
	check_include_files(limits.h HAVE_LIMITS_H)
	check_function_exists(localtime HAVE_LOCALTIME)
	check_include_files(lzma.h HAVE_LZMA_H)
	check_include_files(malloc.h HAVE_MALLOC_H)
	check_include_files(math.h HAVE_MATH_H)
	check_include_files(memory.h HAVE_MEMORY_H)
	check_function_exists(mmap HAVE_MMAP)
	check_function_exists(munmap HAVE_MUNMAP)
	check_symbol_exists(DIR ndir.h HAVE_NDIR_H)
	check_include_files(netdb.h HAVE_NETDB_H)
	check_include_files(netinet/in.h HAVE_NETINET_IN_H)
	check_include_files(poll.h HAVE_POLL_H)
	check_function_exists(printf HAVE_PRINTF)
	check_include_files(pthread.h HAVE_PTHREAD_H)
	check_function_exists(putenv HAVE_PUTENV)
	check_function_exists(rand HAVE_RAND)
	check_function_exists(rand_r HAVE_RAND_R)
	check_include_files(resolv.h HAVE_RESOLV_H)
	check_library_exists(dld shl_load "" HAVE_SHLLOAD)
	check_function_exists(signal HAVE_SIGNAL)
	check_include_files(signal.h HAVE_SIGNAL_H)
	check_function_exists(snprintf HAVE_SNPRINTF)
	check_function_exists(sprintf HAVE_SPRINTF)
	check_function_exists(srand HAVE_SRAND)
	check_function_exists(sscanf HAVE_SSCANF)
	check_function_exists(stat HAVE_STAT)
	check_include_files(stdarg.h HAVE_STDARG_H)
	check_include_files(stdint.h HAVE_STDINT_H)
	check_include_files(stdlib.h HAVE_STDLIB_H)
	check_function_exists(strftime HAVE_STRFTIME)
	check_include_files(strings.h HAVE_STRINGS_H)
	check_include_files(string.h HAVE_STRING_H)
	check_symbol_exists(DIR sys/dir.h HAVE_SYS_DIR_H)
	check_include_files(sys/mman.h HAVE_SYS_MMAN_H)
	check_symbol_exists(DIR sys/ndir.h HAVE_SYS_NDIR_H)
	check_include_files(sys/select.h HAVE_SYS_SELECT_H)
	check_include_files(sys/socket.h HAVE_SYS_SOCKET_H)
	check_include_files(sys/stat.h HAVE_SYS_STAT_H)
	check_include_files(sys/timeb.h HAVE_SYS_TIMEB_H)
	check_include_files(sys/time.h HAVE_SYS_TIME_H)
	check_include_files(sys/types.h HAVE_SYS_TYPES_H)
	check_function_exists(time HAVE_TIME)
	check_include_files(time.h HAVE_TIME_H)
	check_include_files(unistd.h HAVE_UNISTD_H)
	check_function_exists(va_copy HAVE_VA_COPY)
	check_function_exists(vfprintf HAVE_VFPRINTF)
	check_function_exists(vsnprintf HAVE_VSNPRINTF)
	check_function_exists(vsprintf HAVE_VSPRINTF)
	check_function_exists(__va_copy HAVE___VA_COPY)
	check_c_source_compiles("
		#include <stdlib.h>
		#include <iconv.h>
		extern
		#ifdef __cplusplus
		\"C\"
		#endif
		#if defined(__STDC__) || defined(__cplusplus)
		size_t iconv(iconv_t cd, char** inbuf, size_t* inbytesleft, char** outbuf, size_t* outbytesleft);
		#else
		size_t iconv();
		#endif
		int main() { return 0; }
	" ICONV_CONST_TEST)
	if(NOT ICONV_CONST_TEST)
		set(ICONV_CONST "const")
	endif()
	check_c_source_compiles("
		#include <sys/socket.h>
		#include <sys/types.h>
		int main() { (void) send(1, (const char*) \"\", 1, 1); return 0; }
	" SEND_ARG2_CAST_CONST)
	if(NOT SEND_ARG2_CAST_CONST)
		set(SEND_ARG2_CAST "(char*)")
	else()
		set(SEND_ARG2_CAST "/**/")
	endif()
	check_c_source_compiles("
		#include <stdarg.h>
		void a(va_list* ap) {};
		int main() { va_list ap1, ap2; a(&ap1); ap2 = (va_list) ap1; return 0; }
	" VA_LIST_IS_ARRAY_TEST)
	if(VA_LIST_IS_ARRAY_TEST)
		set(VA_LIST_IS_ARRAY FALSE)
	else()
		set(VA_LIST_IS_ARRAY TRUE)
	endif()
	check_c_source_compiles("
		#include <stddef.h>
		#include <sys/socket.h>
		#include <sys/types.h>
		int main() { (void) getsockopt(1, 1, 1, NULL, (socklen_t*) NULL); return 0; }
	" XML_SOCKLEN_T_SOCKLEN_T)
	if(XML_SOCKLEN_T_SOCKLEN_T)
		set(XML_SOCKLEN_T socklen_t)
	else()
		check_c_source_compiles("
			#include <stddef.h>
			#include <sys/socket.h>
			#include <sys/types.h>
			int main() { (void) getsockopt(1, 1, 1, NULL, (size_t*) NULL); return 0; }
		" XML_SOCKLEN_T_SIZE_T)
		if(XML_SOCKLEN_T_SIZE_T)
			set(XML_SOCKLEN_T size_t)
		else()
			check_c_source_compiles("
				#include <stddef.h>
				#include <sys/socket.h>
				#include <sys/types.h>
				int main() { (void) getsockopt (1, 1, 1, NULL, (int*) NULL); return 0; }
			" XML_SOCKLEN_T_INT)
			set(XML_SOCKLEN_T int)
		endif()
	endif()
	if(LIBXML2_WITH_THREADS)
		add_definitions(-D_REENTRANT)
	endif()
	configure_file(config.h.cmake.in config.h)
endif()

set(
	LIBXML2_HDRS
	include/libxml/c14n.h
	include/libxml/catalog.h
	include/libxml/chvalid.h
	include/libxml/debugXML.h
	include/libxml/dict.h
	include/libxml/DOCBparser.h
	include/libxml/encoding.h
	include/libxml/entities.h
	include/libxml/globals.h
	include/libxml/hash.h
	include/libxml/HTMLparser.h
	include/libxml/HTMLtree.h
	include/libxml/list.h
	include/libxml/nanoftp.h
	include/libxml/nanohttp.h
	include/libxml/parser.h
	include/libxml/parserInternals.h
	include/libxml/pattern.h
	include/libxml/relaxng.h
	include/libxml/SAX.h
	include/libxml/SAX2.h
	include/libxml/schemasInternals.h
	include/libxml/schematron.h
	include/libxml/threads.h
	include/libxml/tree.h
	include/libxml/uri.h
	include/libxml/valid.h
	include/libxml/xinclude.h
	include/libxml/xlink.h
	include/libxml/xmlIO.h
	include/libxml/xmlautomata.h
	include/libxml/xmlerror.h
	include/libxml/xmlexports.h
	include/libxml/xmlmemory.h
	include/libxml/xmlmodule.h
	include/libxml/xmlreader.h
	include/libxml/xmlregexp.h
	include/libxml/xmlsave.h
	include/libxml/xmlschemas.h
	include/libxml/xmlschemastypes.h
	include/libxml/xmlstring.h
	include/libxml/xmlunicode.h
	include/libxml/xmlwriter.h
	include/libxml/xpath.h
	include/libxml/xpathInternals.h
	include/libxml/xpointer.h
)

set(
	LIBXML2_SRCS
	buf.c
	c14n.c
	catalog.c
	chvalid.c
	debugXML.c
	dict.c
	encoding.c
	entities.c
	error.c
	globals.c
	hash.c
	HTMLparser.c
	HTMLtree.c
	legacy.c
	list.c
	nanoftp.c
	nanohttp.c
	parser.c
	parserInternals.c
	pattern.c
	relaxng.c
	SAX.c
	SAX2.c
	schematron.c
	threads.c
	tree.c
	uri.c
	valid.c
	xinclude.c
	xlink.c
	xmlIO.c
	xmlmemory.c
	xmlmodule.c
	xmlreader.c
	xmlregexp.c
	xmlsave.c
	xmlschemas.c
	xmlschemastypes.c
	xmlstring.c
	xmlunicode.c
	xmlwriter.c
	xpath.c
	xpointer.c
	xzlib.c
)

if(WIN32)
	list(APPEND LIBXML2_SRCS win32/libxml2.rc)
	file(
		WRITE
		${CMAKE_CURRENT_BINARY_DIR}/rcVersion.h
		"#define LIBXML_MAJOR_VERSION ${LIBXML_MAJOR_VERSION}\n"
		"#define LIBXML_MINOR_VERSION ${LIBXML_MINOR_VERSION}\n"
		"#define LIBXML_MICRO_VERSION ${LIBXML_MICRO_VERSION}\n"
		"#define LIBXML_DOTTED_VERSION ${VERSION}\n"
	)
endif()

if(LIBXML2_WITH_SAX1)
	list(APPEND LIBXML2_SRCS DOCBparser.c)
endif()

if(LIBXML2_WITH_TRIO)
	list(APPEND LIBXML2_SRCS trio.c triostr.c)
endif()

add_library(LibXml2 ${LIBXML2_HDRS} ${LIBXML2_SRCS})

target_include_directories(
	LibXml2
	PUBLIC
	$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>
	$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
	$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}/libxml2>
)

if(HAVE_DLOPEN)
	target_link_libraries(LibXml2 PRIVATE dl)
endif()

if(HAVE_SHLLOAD)
	target_link_libraries(LibXml2 PRIVATE dld)
endif()

if(UNIX)
	target_link_libraries(LibXml2 PRIVATE m)
endif()

if(WIN32)
	target_link_libraries(LibXml2 PRIVATE ws2_32)
endif()

if(LIBXML2_WITH_ICONV)
	target_link_libraries(LibXml2 PUBLIC Iconv::Iconv)
endif()

if(LIBXML2_WITH_ICU)
	target_link_libraries(LibXml2 PRIVATE ICU::i18n)
endif()

if(LIBXML2_WITH_LZMA)
	target_link_libraries(LibXml2 PRIVATE LibLZMA::LibLZMA)
endif()

if(LIBXML2_WITH_THREADS)
	target_link_libraries(LibXml2 PRIVATE Threads::Threads)
endif()

if(LIBXML2_WITH_ZLIB)
	target_link_libraries(LibXml2 PRIVATE ZLIB::ZLIB)
endif()

set_target_properties(
	LibXml2
	PROPERTIES
	IMPORT_PREFIX lib
	OUTPUT_NAME xml2
	POSITION_INDEPENDENT_CODE ON
	PREFIX lib
	VERSION ${VERSION}
)

if(WIN32)
	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()
endif()

install(FILES ${LIBXML2_HDRS} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/libxml2/libxml COMPONENT development)

install(
	TARGETS	LibXml2
	EXPORT LibXml2
	ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT development
	LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT runtime NAMELINK_SKIP
	RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT runtime
)

if(BUILD_SHARED_LIBS)
	install(
		TARGETS	LibXml2
		EXPORT LibXml2
		LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT development NAMELINK_ONLY
	)
endif()

if(MSVC AND BUILD_SHARED_LIBS)
	install(FILES $<TARGET_PDB_FILE:LibXml2> DESTINATION ${CMAKE_INSTALL_BINDIR} CONFIGURATIONS Debug RelWithDebInfo COMPONENT debug)
endif()

if(LIBXML2_WITH_PROGRAMS)
	set(
		PROGRAMS
		xmlcatalog
		xmllint
	)
	foreach(PROGRAM ${PROGRAMS})
		add_executable(${PROGRAM} ${PROGRAM}.c)
		target_link_libraries(${PROGRAM} LibXml2)
		if(HAVE_LIBHISTORY)
			target_link_libraries(${PROGRAM} history)
		endif()
		if(HAVE_LIBREADLINE)
			target_link_libraries(${PROGRAM} readline)
		endif()
		install(TARGETS	${PROGRAM} RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT programs)
	endforeach()
endif()

if(LIBXML2_WITH_TESTS)
	#enable_testing()
	set(
		TESTS
		runxmlconf
		runsuite
		testapi
		testAutomata
		testC14N
		testchar
		testdict
		testHTML
		testModule
		testlimits
		testReader
		testrecurse
		testRegexp
		testRelax
		testSAX
		testSchemas
		testURI
		testXPath
	)
	foreach(TEST ${TESTS})
		add_executable(${TEST} ${TEST}.c)
		target_link_libraries(${TEST} LibXml2)
		#add_test(NAME ${TEST} COMMAND ${TEST})
	endforeach()
	if(Threads_FOUND)
		set(
			TESTS_THREADS
			runtest
			testThreads
		)
		foreach(TEST ${TESTS_THREADS})
			add_executable(${TEST} ${TEST}.c)
			target_link_libraries(${TEST} LibXml2 Threads::Threads)
			#add_test(NAME ${TEST} COMMAND ${TEST})
		endforeach()
	endif()
endif()

if(LIBXML2_WITH_PYTHON)
	execute_process(
		COMMAND
		${Python_EXECUTABLE}
		${CMAKE_CURRENT_SOURCE_DIR}/python/generator.py
		${CMAKE_CURRENT_SOURCE_DIR}/doc/libxml2-api.xml
		${CMAKE_CURRENT_SOURCE_DIR}/python/libxml2-python-api.xml
	)
	file(READ python/libxml.py LIBXML_PY)
	file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/libxml2.py.in "${LIBXML_PY}")
	file(READ ${CMAKE_CURRENT_BINARY_DIR}/libxml2class.py LIBXML2CLASS_PY)
	file(APPEND ${CMAKE_CURRENT_BINARY_DIR}/libxml2.py.in "${LIBXML2CLASS_PY}")
	configure_file(${CMAKE_CURRENT_BINARY_DIR}/libxml2.py.in libxml2.py COPYONLY)
	add_library(
		LibXml2Mod
		libxml2-py.c
		libxml2-py.h
		python/libxml.c
		python/libxml_wrap.h
		python/types.c
	)
	target_include_directories(
		LibXml2Mod
		PUBLIC
		$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/python>
	)
	target_link_libraries(LibXml2Mod LibXml2 Python::Python)
	set_target_properties(
		LibXml2Mod
		PROPERTIES
		IMPORT_PREFIX lib
		OUTPUT_NAME xml2mod
		PREFIX lib
		VERSION ${VERSION}
	)
	install(
		TARGETS	LibXml2Mod
		ARCHIVE DESTINATION ${LIBXML2_PYTHON_INSTALL_DIR} COMPONENT development
		LIBRARY DESTINATION ${LIBXML2_PYTHON_INSTALL_DIR} COMPONENT runtime NAMELINK_SKIP
		RUNTIME DESTINATION ${LIBXML2_PYTHON_INSTALL_DIR} COMPONENT runtime
	)
	if(BUILD_SHARED_LIBS)
		install(
			TARGETS	LibXml2Mod
			LIBRARY DESTINATION ${LIBXML2_PYTHON_INSTALL_DIR} COMPONENT development NAMELINK_ONLY
		)
	endif()
	if(MSVC AND BUILD_SHARED_LIBS)
		install(FILES $<TARGET_PDB_FILE:LibXml2Mod> DESTINATION ${LIBXML2_PYTHON_INSTALL_DIR} CONFIGURATIONS Debug RelWithDebInfo COMPONENT debug)
	endif()
	install(FILES python/drv_libxml2.py DESTINATION ${LIBXML2_PYTHON_INSTALL_DIR} COMPONENT runtime)
	install(FILES ${CMAKE_CURRENT_BINARY_DIR}/libxml2.py DESTINATION ${LIBXML2_PYTHON_INSTALL_DIR} COMPONENT runtime)
endif()

install(FILES libxml.3 DESTINATION ${CMAKE_INSTALL_MANDIR}/man3 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_DATADIR}/doc/libxml2 COMPONENT documentation PATTERN Makefile.* EXCLUDE)

configure_package_config_file(
	libxml2-config.cmake.cmake.in libxml2-config.cmake
	INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/libxml2-${VERSION}
)

install(
	FILES ${CMAKE_CURRENT_BINARY_DIR}/libxml2-config.cmake
	DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/libxml2-${VERSION}
	COMPONENT development
)

write_basic_package_version_file(
	${CMAKE_CURRENT_BINARY_DIR}/libxml2-config-version.cmake
	VERSION ${VERSION}
	COMPATIBILITY ExactVersion
)

install(
	FILES ${CMAKE_CURRENT_BINARY_DIR}/libxml2-config-version.cmake
	DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/libxml2-${VERSION}
	COMPONENT development
)

install(
	EXPORT LibXml2
	DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/libxml2-${VERSION}
	NAMESPACE LibXml2::
	FILE libxml2-export.cmake
	COMPONENT development
)

configure_file(include/libxml/xmlversion.h.in libxml/xmlversion.h)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/libxml/xmlversion.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/libxml2/libxml COMPONENT development)

if(MSVC)
	configure_file(include/libxml/xmlwin32version.h.in libxml/xmlwin32version.h)
	install(FILES ${CMAKE_CURRENT_BINARY_DIR}/libxml/xmlwin32version.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/libxml2/libxml COMPONENT development)
endif()

if(LIBXML2_WITH_PYTHON)
	set(prefix "${CMAKE_INSTALL_PREFIX}")
	configure_file(python/setup.py.in setup.py @ONLY)
endif()

set(CPACK_COMPONENT_DEVELOPMENT_DEPENDS runtime)
set(CPACK_COMPONENT_PROGRAMS_DEPENDS runtime)
set(CPACK_DEB_COMPONENT_INSTALL ON)
set(CPACK_DEBIAN_DEVELOPMENT_PACKAGE_DEPENDS "${PACKAGE_TARNAME}")
set(CPACK_DEBIAN_DEVELOPMENT_PACKAGE_NAME "${PACKAGE_TARNAME}-dev")
set(CPACK_DEBIAN_DEVELOPMENT_PACKAGE_SECTION "libdevel")
set(CPACK_DEBIAN_PACKAGE_HOMEPAGE ${PACKAGE_URL})
set(CPACK_DEBIAN_PACKAGE_NAME ${PACKAGE_TARNAME})
set(CPACK_DEBIAN_PACKAGE_SECTION "devel")
set(CPACK_DEBIAN_PROGRAMS_PACKAGE_DEPENDS "${PACKAGE_TARNAME}")
set(CPACK_DEBIAN_PROGRAMS_PACKAGE_NAME "${PACKAGE_TARNAME}-utils")
set(CPACK_DEBIAN_PROGRAMS_PACKAGE_SECTION "utils")
set(CPACK_DEBIAN_RUNTIME_PACKAGE_NAME ${PACKAGE_TARNAME})
set(CPACK_DEBIAN_RUNTIME_PACKAGE_RECOMMENDS "${PACKAGE_TARNAME}-utils")
set(CPACK_DEBIAN_RUNTIME_PACKAGE_SECTION "libs")
set(CPACK_NSIS_PACKAGE_NAME ${PACKAGE_STRING})
set(CPACK_NSIS_URL_INFO_ABOUT ${PACKAGE_URL})
set(CPACK_PACKAGE_CONTACT ${PACKAGE_BUGREPORT})
set(CPACK_PACKAGE_DISPLAY_NAME ${PACKAGE_STRING})
set(CPACK_PACKAGE_INSTALL_DIRECTORY "${PACKAGE_TARNAME}-${PACKAGE_VERSION}")
set(CPACK_PACKAGE_NAME ${PACKAGE_TARNAME})
set(CPACK_PACKAGE_VERSION ${PACKAGE_VERSION})
set(CPACK_PACKAGE_VERSION_MAJOR ${LIBXML_MAJOR_VERSION})
set(CPACK_PACKAGE_VERSION_MINOR ${LIBXML_MINOR_VERSION})
set(CPACK_PACKAGE_VERSION_PATCH ${LIBXML_MICRO_VERSION})
set(CPACK_RESOURCE_FILE_LICENSE ${CMAKE_CURRENT_SOURCE_DIR}/Copyright)
set(CPACK_RPM_COMPONENT_INSTALL ON)
set(CPACK_RPM_development_PACKAGE_NAME "${PACKAGE_NAME}-devel")
set(CPACK_RPM_development_PACKAGE_REQUIRES "${PACKAGE_NAME}")
set(CPACK_RPM_PACKAGE_GROUP "Development/Libraries")
set(CPACK_RPM_PACKAGE_NAME ${PACKAGE_TARNAME})
set(CPACK_RPM_PACKAGE_URL ${PACKAGE_URL})
set(CPACK_RPM_programs_PACKAGE_NAME "${PACKAGE_NAME}-utils")
set(CPACK_RPM_programs_PACKAGE_REQUIRES "${PACKAGE_NAME}")
set(CPACK_RPM_runtime_PACKAGE_NAME "${PACKAGE_NAME}")
set(CPACK_RPM_runtime_PACKAGE_SUGGESTS "${PACKAGE_NAME}-utils")

include(CPack)