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CMake/Modules/FindLibXml2.cmake

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Simplify CMake per-source license notices Per-source copyright/license notice headers that spell out copyright holder names and years are hard to maintain and often out-of-date or plain wrong. Precise contributor information is already maintained automatically by the version control tool. Ultimately it is the receiver of a file who is responsible for determining its licensing status, and per-source notices are merely a convenience. Therefore it is simpler and more accurate for each source to have a generic notice of the license name and references to more detailed information on copyright holders and full license terms. Our `Copyright.txt` file now contains a list of Contributors whose names appeared source-level copyright notices. It also references version control history for more precise information. Therefore we no longer need to spell out the list of Contributors in each source file notice. Replace CMake per-source copyright/license notice headers with a short description of the license and links to `Copyright.txt` and online information available from "https://cmake.org/licensing". The online URL also handles cases of modules being copied out of our source into other projects, so we can drop our notices about replacing links with full license text. Run the `Utilities/Scripts/filter-notices.bash` script to perform the majority of the replacements mechanically. Manually fix up shebang lines and trailing newlines in a few files. Manually update the notices in a few files that the script does not handle.
2016-09-27 19:01:08 +00:00
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
Convert builtin help to reStructuredText source files Run the convert-help.bash script to convert documentation: ./convert-help.bash "/path/to/CMake-build/bin" Then remove it.
2013-10-15 15:17:36 +00:00
#.rst:
# FindLibXml2
# -----------
#
# Try to find the LibXml2 xml processing library
#
ENH: add cmake modules for some common libraries: aspell, hspell, bzip2, jasper (jpeg2000), libxml2 and libxslt and openssl and the accompanying license (BSD) Alex
2006-09-19 20:11:53 +00:00
# Once done this will define
#
Convert builtin help to reStructuredText source files Run the convert-help.bash script to convert documentation: ./convert-help.bash "/path/to/CMake-build/bin" Then remove it.
2013-10-15 15:17:36 +00:00
# ::
#
# LIBXML2_FOUND - System has LibXml2
# LIBXML2_INCLUDE_DIR - The LibXml2 include directory
# LIBXML2_LIBRARIES - The libraries needed to use LibXml2
# LIBXML2_DEFINITIONS - Compiler switches required for using LibXml2
# LIBXML2_XMLLINT_EXECUTABLE - The XML checking tool xmllint coming with LibXml2
# LIBXML2_VERSION_STRING - the version of LibXml2 found (since CMake 2.8.8)
ENH: add cmake modules for some common libraries: aspell, hspell, bzip2, jasper (jpeg2000), libxml2 and libxslt and openssl and the accompanying license (BSD) Alex
2006-09-19 20:11:53 +00:00
don't use deprecated UsePkgConfig.cmake file in FindLibXslt.cmake, some cosmetics -use find_package(PkgConfig) instead of include(UsePkgConfig) -remove the "if already cached make silent" logic, this is already handled by find_package_handle_standard_args() -remove the if(WIN32) around pkg-config, it shouldn't be necessary Alex
2009-11-22 10:51:38 +00:00
# use pkg-config to get the directories and then use these values
Convert CMake-language commands to lower case Ancient CMake versions required upper-case commands. Later command names became case-insensitive. Now the preferred style is lower-case. Run the following shell code: cmake --help-command-list | grep -v "cmake version" | while read c; do echo 's/\b'"$(echo $c | tr '[:lower:]' '[:upper:]')"'\(\s*\)(/'"$c"'\1(/g' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 17:47:32 +00:00
# in the find_path() and find_library() calls
find_package(PkgConfig QUIET)
use pkg_check_modules() quiet in other modules Those modules will already print what they found or not using FPHSA, no need to do this twice.
2012-01-23 18:03:54 +00:00
PKG_CHECK_MODULES(PC_LIBXML QUIET libxml-2.0)
Convert CMake-language commands to lower case Ancient CMake versions required upper-case commands. Later command names became case-insensitive. Now the preferred style is lower-case. Run the following shell code: cmake --help-command-list | grep -v "cmake version" | while read c; do echo 's/\b'"$(echo $c | tr '[:lower:]' '[:upper:]')"'\(\s*\)(/'"$c"'\1(/g' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 17:47:32 +00:00
set(LIBXML2_DEFINITIONS ${PC_LIBXML_CFLAGS_OTHER})
ENH: add cmake modules for some common libraries: aspell, hspell, bzip2, jasper (jpeg2000), libxml2 and libxslt and openssl and the accompanying license (BSD) Alex
2006-09-19 20:11:53 +00:00
Convert CMake-language commands to lower case Ancient CMake versions required upper-case commands. Later command names became case-insensitive. Now the preferred style is lower-case. Run the following shell code: cmake --help-command-list | grep -v "cmake version" | while read c; do echo 's/\b'"$(echo $c | tr '[:lower:]' '[:upper:]')"'\(\s*\)(/'"$c"'\1(/g' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 17:47:32 +00:00
find_path(LIBXML2_INCLUDE_DIR NAMES libxml/xpath.h
BUG: use FindPkgConfig.cmake instead of UsePkgConfig.cmake, sync with KDE svn and fix bug #8290 Alex
2008-12-22 08:00:08 +00:00
HINTS
${PC_LIBXML_INCLUDEDIR}
${PC_LIBXML_INCLUDE_DIRS}
ENH: add cmake modules for some common libraries: aspell, hspell, bzip2, jasper (jpeg2000), libxml2 and libxslt and openssl and the accompanying license (BSD) Alex
2006-09-19 20:11:53 +00:00
PATH_SUFFIXES libxml2
)
Convert CMake-language commands to lower case Ancient CMake versions required upper-case commands. Later command names became case-insensitive. Now the preferred style is lower-case. Run the following shell code: cmake --help-command-list | grep -v "cmake version" | while read c; do echo 's/\b'"$(echo $c | tr '[:lower:]' '[:upper:]')"'\(\s*\)(/'"$c"'\1(/g' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 17:47:32 +00:00
find_library(LIBXML2_LIBRARIES NAMES xml2 libxml2
BUG: use FindPkgConfig.cmake instead of UsePkgConfig.cmake, sync with KDE svn and fix bug #8290 Alex
2008-12-22 08:00:08 +00:00
HINTS
${PC_LIBXML_LIBDIR}
${PC_LIBXML_LIBRARY_DIRS}
ENH: add cmake modules for some common libraries: aspell, hspell, bzip2, jasper (jpeg2000), libxml2 and libxslt and openssl and the accompanying license (BSD) Alex
2006-09-19 20:11:53 +00:00
)
Convert CMake-language commands to lower case Ancient CMake versions required upper-case commands. Later command names became case-insensitive. Now the preferred style is lower-case. Run the following shell code: cmake --help-command-list | grep -v "cmake version" | while read c; do echo 's/\b'"$(echo $c | tr '[:lower:]' '[:upper:]')"'\(\s*\)(/'"$c"'\1(/g' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 17:47:32 +00:00
find_program(LIBXML2_XMLLINT_EXECUTABLE xmllint)
ENH: also search for xmllint, which comes with libxml2 (sync with FindLibXml2.cmake from KDE) Alex
2008-08-16 11:22:59 +00:00
# for backwards compat. with KDE 4.0.x:
Convert CMake-language commands to lower case Ancient CMake versions required upper-case commands. Later command names became case-insensitive. Now the preferred style is lower-case. Run the following shell code: cmake --help-command-list | grep -v "cmake version" | while read c; do echo 's/\b'"$(echo $c | tr '[:lower:]' '[:upper:]')"'\(\s*\)(/'"$c"'\1(/g' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 17:47:32 +00:00
set(XMLLINT_EXECUTABLE "${LIBXML2_XMLLINT_EXECUTABLE}")
ENH: also search for xmllint, which comes with libxml2 (sync with FindLibXml2.cmake from KDE) Alex
2008-08-16 11:22:59 +00:00
Convert CMake-language commands to lower case Ancient CMake versions required upper-case commands. Later command names became case-insensitive. Now the preferred style is lower-case. Run the following shell code: cmake --help-command-list | grep -v "cmake version" | while read c; do echo 's/\b'"$(echo $c | tr '[:lower:]' '[:upper:]')"'\(\s*\)(/'"$c"'\1(/g' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 17:47:32 +00:00
if(PC_LIBXML_VERSION)
set(LIBXML2_VERSION_STRING ${PC_LIBXML_VERSION})
elseif(LIBXML2_INCLUDE_DIR AND EXISTS "${LIBXML2_INCLUDE_DIR}/libxml/xmlversion.h")
file(STRINGS "${LIBXML2_INCLUDE_DIR}/libxml/xmlversion.h" libxml2_version_str
FindLibXml2: detect version when PkgConfig is not used
2012-01-26 17:35:14 +00:00
REGEX "^#define[\t ]+LIBXML_DOTTED_VERSION[\t ]+\".*\"")
Convert CMake-language commands to lower case Ancient CMake versions required upper-case commands. Later command names became case-insensitive. Now the preferred style is lower-case. Run the following shell code: cmake --help-command-list | grep -v "cmake version" | while read c; do echo 's/\b'"$(echo $c | tr '[:lower:]' '[:upper:]')"'\(\s*\)(/'"$c"'\1(/g' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 17:47:32 +00:00
string(REGEX REPLACE "^#define[\t ]+LIBXML_DOTTED_VERSION[\t ]+\"([^\"]*)\".*" "\\1"
FindLibXml2: detect version when PkgConfig is not used
2012-01-26 17:35:14 +00:00
LIBXML2_VERSION_STRING "${libxml2_version_str}")
Convert CMake-language commands to lower case Ancient CMake versions required upper-case commands. Later command names became case-insensitive. Now the preferred style is lower-case. Run the following shell code: cmake --help-command-list | grep -v "cmake version" | while read c; do echo 's/\b'"$(echo $c | tr '[:lower:]' '[:upper:]')"'\(\s*\)(/'"$c"'\1(/g' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 17:47:32 +00:00
unset(libxml2_version_str)
endif()
FindLibXml2: detect version when PkgConfig is not used
2012-01-26 17:35:14 +00:00
Convert CMake-language commands to lower case Ancient CMake versions required upper-case commands. Later command names became case-insensitive. Now the preferred style is lower-case. Run the following shell code: cmake --help-command-list | grep -v "cmake version" | while read c; do echo 's/\b'"$(echo $c | tr '[:lower:]' '[:upper:]')"'\(\s*\)(/'"$c"'\1(/g' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 17:47:32 +00:00
include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
FindLibXml2: support version selection
2012-01-23 18:26:16 +00:00
FIND_PACKAGE_HANDLE_STANDARD_ARGS(LibXml2
REQUIRED_VARS LIBXML2_LIBRARIES LIBXML2_INCLUDE_DIR
FindLibXml2: detect version when PkgConfig is not used
2012-01-26 17:35:14 +00:00
VERSION_VAR LIBXML2_VERSION_STRING)
ENH: add cmake modules for some common libraries: aspell, hspell, bzip2, jasper (jpeg2000), libxml2 and libxslt and openssl and the accompanying license (BSD) Alex
2006-09-19 20:11:53 +00:00
Convert CMake-language commands to lower case Ancient CMake versions required upper-case commands. Later command names became case-insensitive. Now the preferred style is lower-case. Run the following shell code: cmake --help-command-list | grep -v "cmake version" | while read c; do echo 's/\b'"$(echo $c | tr '[:lower:]' '[:upper:]')"'\(\s*\)(/'"$c"'\1(/g' done >convert.sed && git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' | egrep -z -v '^(Utilities/cm|Source/kwsys/)' | xargs -0 sed -i -f convert.sed && rm convert.sed
2012-08-13 17:47:32 +00:00
mark_as_advanced(LIBXML2_INCLUDE_DIR LIBXML2_LIBRARIES LIBXML2_XMLLINT_EXECUTABLE)
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