82 lines
2.9 KiB
CMake
82 lines
2.9 KiB
CMake
#.rst:
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# FindPerlModules
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# ---------------
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#
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# Check that Perl has certain modules available.
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#
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# If PERL_EXECUTABLE is set, uses that, otherwise calls the Perl find module.
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#
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# To use, pass the perl module names (in the form you would use in a Perl
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# ``use`` statement) as components.
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#
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# This will define the following variables:
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#
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# ``Perl_<module>_FOUND``
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# True if the given Perl module could be loaded by Perl
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#
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# where ``<module>`` is either the name passed as a component, or a version
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# with ``::`` replaced by ``_``.
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# Copyright 2015 Alex Merry <alex.merry@kde.org>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. Neither the name of the University nor the names of its contributors
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# may be used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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if (NOT PERL_EXECUTABLE)
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find_package(Perl)
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endif ()
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include(FindPackageHandleStandardArgs)
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if (PERL_EXECUTABLE)
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set(PerlModules_all_modules_found TRUE)
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foreach (_comp ${PerlModules_FIND_COMPONENTS})
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execute_process(
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COMMAND ${PERL_EXECUTABLE} -e "use ${_comp}"
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RESULT_VARIABLE _result
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OUTPUT_QUIET
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ERROR_QUIET
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)
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if (_result EQUAL 0)
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set(PerlModules_${_comp}_FOUND TRUE)
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else ()
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set(PerlModules_${_comp}_FOUND FALSE)
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set(PerlModules_all_modules_found FALSE)
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endif ()
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endforeach ()
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endif ()
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find_package_handle_standard_args(PerlModules
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FOUND_VAR
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PerlModules_FOUND
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REQUIRED_VARS
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PerlModules_all_modules_found
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HANDLE_COMPONENTS
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)
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include(FeatureSummary)
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set_package_properties(PerlModules PROPERTIES
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URL "http://www.cpan.org"
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)
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