mirror of
https://github.com/ZDoom/zdoom-macos-deps.git
synced 2024-12-12 05:12:20 +00:00
124 lines
4.1 KiB
CMake
124 lines
4.1 KiB
CMake
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
|
|
# file Copyright.txt or https://cmake.org/licensing for details.
|
|
|
|
#[=======================================================================[.rst:
|
|
FindLibXml2
|
|
-----------
|
|
|
|
Find the XML processing library (libxml2).
|
|
|
|
IMPORTED Targets
|
|
^^^^^^^^^^^^^^^^
|
|
|
|
.. versionadded:: 3.12
|
|
|
|
The following :prop_tgt:`IMPORTED` targets may be defined:
|
|
|
|
``LibXml2::LibXml2``
|
|
libxml2 library.
|
|
``LibXml2::xmllint``
|
|
.. versionadded:: 3.17
|
|
|
|
xmllint command-line executable.
|
|
|
|
Result variables
|
|
^^^^^^^^^^^^^^^^
|
|
|
|
This module will set the following variables in your project:
|
|
|
|
``LibXml2_FOUND``
|
|
true if libxml2 headers and libraries were found
|
|
``LIBXML2_INCLUDE_DIR``
|
|
the directory containing LibXml2 headers
|
|
``LIBXML2_INCLUDE_DIRS``
|
|
list of the include directories needed to use LibXml2
|
|
``LIBXML2_LIBRARIES``
|
|
LibXml2 libraries to be linked
|
|
``LIBXML2_DEFINITIONS``
|
|
the compiler switches required for using LibXml2
|
|
``LIBXML2_XMLLINT_EXECUTABLE``
|
|
path to the XML checking tool xmllint coming with LibXml2
|
|
``LIBXML2_VERSION_STRING``
|
|
the version of LibXml2 found (since CMake 2.8.8)
|
|
|
|
Cache variables
|
|
^^^^^^^^^^^^^^^
|
|
|
|
The following cache variables may also be set:
|
|
|
|
``LIBXML2_INCLUDE_DIR``
|
|
the directory containing LibXml2 headers
|
|
``LIBXML2_LIBRARY``
|
|
path to the LibXml2 library
|
|
#]=======================================================================]
|
|
|
|
# use pkg-config to get the directories and then use these values
|
|
# in the find_path() and find_library() calls
|
|
find_package(PkgConfig QUIET)
|
|
PKG_CHECK_MODULES(PC_LIBXML QUIET libxml-2.0)
|
|
|
|
find_path(LIBXML2_INCLUDE_DIR NAMES libxml/xpath.h
|
|
HINTS
|
|
${PC_LIBXML_INCLUDEDIR}
|
|
${PC_LIBXML_INCLUDE_DIRS}
|
|
PATH_SUFFIXES libxml2
|
|
)
|
|
|
|
# CMake 3.9 and below used 'LIBXML2_LIBRARIES' as the name of
|
|
# the cache entry storing the find_library result. Use the
|
|
# value if it was set by the project or user.
|
|
if(DEFINED LIBXML2_LIBRARIES AND NOT DEFINED LIBXML2_LIBRARY)
|
|
set(LIBXML2_LIBRARY ${LIBXML2_LIBRARIES})
|
|
endif()
|
|
|
|
find_library(LIBXML2_LIBRARY NAMES xml2 libxml2 libxml2_a
|
|
HINTS
|
|
${PC_LIBXML_LIBDIR}
|
|
${PC_LIBXML_LIBRARY_DIRS}
|
|
)
|
|
|
|
find_program(LIBXML2_XMLLINT_EXECUTABLE xmllint)
|
|
# for backwards compat. with KDE 4.0.x:
|
|
set(XMLLINT_EXECUTABLE "${LIBXML2_XMLLINT_EXECUTABLE}")
|
|
|
|
if(LIBXML2_INCLUDE_DIR AND EXISTS "${LIBXML2_INCLUDE_DIR}/libxml/xmlversion.h")
|
|
file(STRINGS "${LIBXML2_INCLUDE_DIR}/libxml/xmlversion.h" libxml2_version_str
|
|
REGEX "^#define[\t ]+LIBXML_DOTTED_VERSION[\t ]+\".*\"")
|
|
|
|
string(REGEX REPLACE "^#define[\t ]+LIBXML_DOTTED_VERSION[\t ]+\"([^\"]*)\".*" "\\1"
|
|
LIBXML2_VERSION_STRING "${libxml2_version_str}")
|
|
unset(libxml2_version_str)
|
|
endif()
|
|
|
|
set(LIBXML2_INCLUDE_DIRS ${LIBXML2_INCLUDE_DIR})
|
|
set(LIBXML2_LIBRARIES ${LIBXML2_LIBRARY})
|
|
|
|
# Did we find the same installation as pkg-config?
|
|
# If so, use additional information from it.
|
|
unset(LIBXML2_DEFINITIONS)
|
|
foreach(libxml2_pc_lib_dir IN LISTS PC_LIBXML_LIBDIR PC_LIBXML_LIBRARY_DIRS)
|
|
if (LIBXML2_LIBRARY MATCHES "^${libxml2_pc_lib_dir}")
|
|
list(APPEND LIBXML2_INCLUDE_DIRS ${PC_LIBXML_INCLUDE_DIRS})
|
|
set(LIBXML2_DEFINITIONS ${PC_LIBXML_CFLAGS_OTHER})
|
|
break()
|
|
endif()
|
|
endforeach()
|
|
|
|
include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
|
|
FIND_PACKAGE_HANDLE_STANDARD_ARGS(LibXml2
|
|
REQUIRED_VARS LIBXML2_LIBRARY LIBXML2_INCLUDE_DIR
|
|
VERSION_VAR LIBXML2_VERSION_STRING)
|
|
|
|
mark_as_advanced(LIBXML2_INCLUDE_DIR LIBXML2_LIBRARY LIBXML2_XMLLINT_EXECUTABLE)
|
|
|
|
if(LibXml2_FOUND AND NOT TARGET LibXml2::LibXml2)
|
|
add_library(LibXml2::LibXml2 UNKNOWN IMPORTED)
|
|
set_target_properties(LibXml2::LibXml2 PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${LIBXML2_INCLUDE_DIRS}")
|
|
set_target_properties(LibXml2::LibXml2 PROPERTIES INTERFACE_COMPILE_OPTIONS "${LIBXML2_DEFINITIONS}")
|
|
set_property(TARGET LibXml2::LibXml2 APPEND PROPERTY IMPORTED_LOCATION "${LIBXML2_LIBRARY}")
|
|
endif()
|
|
|
|
if(LIBXML2_XMLLINT_EXECUTABLE AND NOT TARGET LibXml2::xmllint)
|
|
add_executable(LibXml2::xmllint IMPORTED)
|
|
set_target_properties(LibXml2::xmllint PROPERTIES IMPORTED_LOCATION "${LIBXML2_XMLLINT_EXECUTABLE}")
|
|
endif()
|