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Diffstat (limited to 'share/cmake-3.5/Modules/FindPerl.cmake')
-rwxr-xr-x | share/cmake-3.5/Modules/FindPerl.cmake | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/share/cmake-3.5/Modules/FindPerl.cmake b/share/cmake-3.5/Modules/FindPerl.cmake new file mode 100755 index 0000000..70284b6 --- /dev/null +++ b/share/cmake-3.5/Modules/FindPerl.cmake @@ -0,0 +1,90 @@ +#.rst: +# FindPerl +# -------- +# +# Find perl +# +# this module looks for Perl +# +# :: +# +# PERL_EXECUTABLE - the full path to perl +# PERL_FOUND - If false, don't attempt to use perl. +# PERL_VERSION_STRING - version of perl found (since CMake 2.8.8) + +#============================================================================= +# Copyright 2001-2009 Kitware, Inc. +# +# Distributed under the OSI-approved BSD License (the "License"); +# see accompanying file Copyright.txt for details. +# +# This software is distributed WITHOUT ANY WARRANTY; without even the +# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# See the License for more information. +#============================================================================= +# (To distribute this file outside of CMake, substitute the full +# License text for the above reference.) + +include(${CMAKE_CURRENT_LIST_DIR}/FindCygwin.cmake) + +set(PERL_POSSIBLE_BIN_PATHS + ${CYGWIN_INSTALL_PATH}/bin + ) + +if(WIN32) + get_filename_component( + ActivePerl_CurrentVersion + "[HKEY_LOCAL_MACHINE\\SOFTWARE\\ActiveState\\ActivePerl;CurrentVersion]" + NAME) + set(PERL_POSSIBLE_BIN_PATHS ${PERL_POSSIBLE_BIN_PATHS} + "C:/Perl/bin" + [HKEY_LOCAL_MACHINE\\SOFTWARE\\ActiveState\\ActivePerl\\${ActivePerl_CurrentVersion}]/bin + ) +endif() + +find_program(PERL_EXECUTABLE + NAMES perl + PATHS ${PERL_POSSIBLE_BIN_PATHS} + ) + +if(PERL_EXECUTABLE) + ### PERL_VERSION + execute_process( + COMMAND + ${PERL_EXECUTABLE} -V:version + OUTPUT_VARIABLE + PERL_VERSION_OUTPUT_VARIABLE + RESULT_VARIABLE + PERL_VERSION_RESULT_VARIABLE + ERROR_QUIET + OUTPUT_STRIP_TRAILING_WHITESPACE + ) + if(NOT PERL_VERSION_RESULT_VARIABLE AND NOT PERL_VERSION_OUTPUT_VARIABLE MATCHES "^version='UNKNOWN'") + string(REGEX REPLACE "version='([^']+)'.*" "\\1" PERL_VERSION_STRING ${PERL_VERSION_OUTPUT_VARIABLE}) + else() + execute_process( + COMMAND ${PERL_EXECUTABLE} -v + OUTPUT_VARIABLE PERL_VERSION_OUTPUT_VARIABLE + RESULT_VARIABLE PERL_VERSION_RESULT_VARIABLE + ERROR_QUIET + OUTPUT_STRIP_TRAILING_WHITESPACE + ) + if(NOT PERL_VERSION_RESULT_VARIABLE AND PERL_VERSION_OUTPUT_VARIABLE MATCHES "This is perl.*[ \\(]v([0-9\\._]+)[ \\)]") + set(PERL_VERSION_STRING "${CMAKE_MATCH_1}") + elseif(NOT PERL_VERSION_RESULT_VARIABLE AND PERL_VERSION_OUTPUT_VARIABLE MATCHES "This is perl, version ([0-9\\._]+) +") + set(PERL_VERSION_STRING "${CMAKE_MATCH_1}") + endif() + endif() +endif() + +# Deprecated settings for compatibility with CMake1.4 +set(PERL ${PERL_EXECUTABLE}) + +# handle the QUIETLY and REQUIRED arguments and set PERL_FOUND to TRUE if +# all listed variables are TRUE +include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake) +FIND_PACKAGE_HANDLE_STANDARD_ARGS(Perl + REQUIRED_VARS PERL_EXECUTABLE + VERSION_VAR PERL_VERSION_STRING) + +mark_as_advanced(PERL_EXECUTABLE) |