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Diffstat (limited to 'Modules/FindPerlLibs.cmake')
| -rw-r--r-- | Modules/FindPerlLibs.cmake | 255 |
1 files changed, 255 insertions, 0 deletions
diff --git a/Modules/FindPerlLibs.cmake b/Modules/FindPerlLibs.cmake new file mode 100644 index 000000000..b2ffd3cf6 --- /dev/null +++ b/Modules/FindPerlLibs.cmake @@ -0,0 +1,255 @@ +# - Find Perl libraries +# This module finds if PERL is installed and determines where the include files +# and libraries are. It also determines what the name of the library is. This +# code sets the following variables: +# +# PERLLIBS_FOUND = True if perl.h & libperl were found +# PERL_INCLUDE_PATH = path to where perl.h is found +# PERL_LIBRARY = path to libperl +# PERL_EXECUTABLE = full path to the perl binary +# +# The minimum required version of Perl can be specified using the +# standard syntax, e.g. FIND_PACKAGE(PerlLibs 6.0) +# +# The following variables are also available if needed +# (introduced after CMake 2.6.4) +# +# PERL_SITESEARCH = path to the sitesearch install dir +# PERL_SITELIB = path to the sitelib install directory +# PERL_VENDORARCH = path to the vendor arch install directory +# PERL_VENDORLIB = path to the vendor lib install directory +# PERL_ARCHLIB = path to the arch lib install directory +# PERL_PRIVLIB = path to the priv lib install directory +# PERL_EXTRA_C_FLAGS = Compilation flags used to build perl +# + +#============================================================================= +# Copyright 2004-2009 Kitware, Inc. +# Copyright 2008 Andreas Schneider <asn@cryptomilk.org> +# +# 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.) + +# find the perl executable +include(FindPerl) + +if (PERL_EXECUTABLE) + ### PERL_PREFIX + execute_process( + COMMAND + ${PERL_EXECUTABLE} -V:prefix + OUTPUT_VARIABLE + PERL_PREFIX_OUTPUT_VARIABLE + RESULT_VARIABLE + PERL_PREFIX_RESULT_VARIABLE + ) + + if (NOT PERL_PREFIX_RESULT_VARIABLE) + string(REGEX REPLACE "prefix='([^']+)'.*" "\\1" PERL_PREFIX ${PERL_PREFIX_OUTPUT_VARIABLE}) + endif (NOT PERL_PREFIX_RESULT_VARIABLE) + + ### PERL_ARCHNAME + execute_process( + COMMAND + ${PERL_EXECUTABLE} -V:archname + OUTPUT_VARIABLE + PERL_ARCHNAME_OUTPUT_VARIABLE + RESULT_VARIABLE + PERL_ARCHNAME_RESULT_VARIABLE + ) + if (NOT PERL_ARCHNAME_RESULT_VARIABLE) + string(REGEX REPLACE "archname='([^']+)'.*" "\\1" PERL_ARCHNAME ${PERL_ARCHNAME_OUTPUT_VARIABLE}) + endif (NOT PERL_ARCHNAME_RESULT_VARIABLE) + + + + ### PERL_EXTRA_C_FLAGS + execute_process( + COMMAND + ${PERL_EXECUTABLE} -V:cppflags + OUTPUT_VARIABLE + PERL_CPPFLAGS_OUTPUT_VARIABLE + RESULT_VARIABLE + PERL_CPPFLAGS_RESULT_VARIABLE + ) + if (NOT PERL_CPPFLAGS_RESULT_VARIABLE) + string(REGEX REPLACE "cppflags='([^']+)'.*" "\\1" PERL_EXTRA_C_FLAGS ${PERL_CPPFLAGS_OUTPUT_VARIABLE}) + endif (NOT PERL_CPPFLAGS_RESULT_VARIABLE) + + ### PERL_SITESEARCH + execute_process( + COMMAND + ${PERL_EXECUTABLE} -V:installsitesearch + OUTPUT_VARIABLE + PERL_SITESEARCH_OUTPUT_VARIABLE + RESULT_VARIABLE + PERL_SITESEARCH_RESULT_VARIABLE + ) + if (NOT PERL_SITESEARCH_RESULT_VARIABLE) + string(REGEX REPLACE "install[a-z]+='([^']+)'.*" "\\1" PERL_SITESEARCH ${PERL_SITESEARCH_OUTPUT_VARIABLE}) + file(TO_CMAKE_PATH "${PERL_SITESEARCH}" PERL_SITESEARCH) + endif (NOT PERL_SITESEARCH_RESULT_VARIABLE) + + ### PERL_SITELIB + execute_process( + COMMAND + ${PERL_EXECUTABLE} -V:installsitelib + OUTPUT_VARIABLE + PERL_SITELIB_OUTPUT_VARIABLE + RESULT_VARIABLE + PERL_SITELIB_RESULT_VARIABLE + ) + if (NOT PERL_SITELIB_RESULT_VARIABLE) + string(REGEX REPLACE "install[a-z]+='([^']+)'.*" "\\1" PERL_SITELIB ${PERL_SITELIB_OUTPUT_VARIABLE}) + file(TO_CMAKE_PATH "${PERL_SITELIB}" PERL_SITELIB) + endif (NOT PERL_SITELIB_RESULT_VARIABLE) + + ### PERL_VENDORARCH + execute_process( + COMMAND + ${PERL_EXECUTABLE} -V:installvendorarch + OUTPUT_VARIABLE + PERL_VENDORARCH_OUTPUT_VARIABLE + RESULT_VARIABLE + PERL_VENDORARCH_RESULT_VARIABLE + ) + if (NOT PERL_VENDORARCH_RESULT_VARIABLE) + string(REGEX REPLACE "install[a-z]+='([^']+)'.*" "\\1" PERL_VENDORARCH ${PERL_VENDORARCH_OUTPUT_VARIABLE}) + file(TO_CMAKE_PATH "${PERL_VENDORARCH}" PERL_VENDORARCH) + endif (NOT PERL_VENDORARCH_RESULT_VARIABLE) + + ### PERL_VENDORLIB + execute_process( + COMMAND + ${PERL_EXECUTABLE} -V:installvendorlib + OUTPUT_VARIABLE + PERL_VENDORLIB_OUTPUT_VARIABLE + RESULT_VARIABLE + PERL_VENDORLIB_RESULT_VARIABLE + ) + if (NOT PERL_VENDORLIB_RESULT_VARIABLE) + string(REGEX REPLACE "install[a-z]+='([^']+)'.*" "\\1" PERL_VENDORLIB ${PERL_VENDORLIB_OUTPUT_VARIABLE}) + file(TO_CMAKE_PATH "${PERL_VENDORLIB}" PERL_VENDORLIB) + endif (NOT PERL_VENDORLIB_RESULT_VARIABLE) + + macro(perl_adjust_darwin_lib_variable varname) + string( TOUPPER PERL_${varname} FINDPERL_VARNAME ) + string( TOLOWER install${varname} PERL_VARNAME ) + + if (NOT PERL_MINUSV_OUTPUT_VARIABLE) + execute_process( + COMMAND + ${PERL_EXECUTABLE} -V + OUTPUT_VARIABLE + PERL_MINUSV_OUTPUT_VARIABLE + RESULT_VARIABLE + PERL_MINUSV_RESULT_VARIABLE + ) + endif() + + if (NOT PERL_MINUSV_RESULT_VARIABLE) + string(REGEX MATCH "(${PERL_VARNAME}.*points? to the Updates directory)" + PERL_NEEDS_ADJUSTMENT ${PERL_MINUSV_OUTPUT_VARIABLE}) + + if (PERL_NEEDS_ADJUSTMENT) + string(REGEX REPLACE "(.*)/Updates/" "/System/\\1/" ${FINDPERL_VARNAME} ${${FINDPERL_VARNAME}}) + endif (PERL_NEEDS_ADJUSTMENT) + + endif (NOT PERL_MINUSV_RESULT_VARIABLE) + endmacro() + + ### PERL_ARCHLIB + execute_process( + COMMAND + ${PERL_EXECUTABLE} -V:installarchlib + OUTPUT_VARIABLE + PERL_ARCHLIB_OUTPUT_VARIABLE + RESULT_VARIABLE + PERL_ARCHLIB_RESULT_VARIABLE + ) + if (NOT PERL_ARCHLIB_RESULT_VARIABLE) + string(REGEX REPLACE "install[a-z]+='([^']+)'.*" "\\1" PERL_ARCHLIB ${PERL_ARCHLIB_OUTPUT_VARIABLE}) + perl_adjust_darwin_lib_variable( ARCHLIB ) + file(TO_CMAKE_PATH "${PERL_ARCHLIB}" PERL_ARCHLIB) + endif (NOT PERL_ARCHLIB_RESULT_VARIABLE) + + ### PERL_PRIVLIB + execute_process( + COMMAND + ${PERL_EXECUTABLE} -V:installprivlib + OUTPUT_VARIABLE + PERL_PRIVLIB_OUTPUT_VARIABLE + RESULT_VARIABLE + PERL_PRIVLIB_RESULT_VARIABLE + ) + if (NOT PERL_PRIVLIB_RESULT_VARIABLE) + string(REGEX REPLACE "install[a-z]+='([^']+)'.*" "\\1" PERL_PRIVLIB ${PERL_PRIVLIB_OUTPUT_VARIABLE}) + perl_adjust_darwin_lib_variable( PRIVLIB ) + file(TO_CMAKE_PATH "${PERL_PRIVLIB}" PERL_PRIVLIB) + endif (NOT PERL_PRIVLIB_RESULT_VARIABLE) + + ### PERL_POSSIBLE_LIBRARY_NAMES + execute_process( + COMMAND + ${PERL_EXECUTABLE} -V:libperl + OUTPUT_VARIABLE + PERL_LIBRARY_OUTPUT_VARIABLE + RESULT_VARIABLE + PERL_LIBRARY_RESULT_VARIABLE + ) + if (NOT PERL_LIBRARY_RESULT_VARIABLE) + string(REGEX REPLACE "libperl='([^']+)'.*" "\\1" PERL_POSSIBLE_LIBRARY_NAMES ${PERL_LIBRARY_OUTPUT_VARIABLE}) + else (NOT PERL_LIBRARY_RESULT_VARIABLE) + set(PERL_POSSIBLE_LIBRARY_NAMES perl${PERL_VERSION_STRING} perl) + endif (NOT PERL_LIBRARY_RESULT_VARIABLE) + + ### PERL_INCLUDE_PATH + find_path(PERL_INCLUDE_PATH + NAMES + perl.h + PATHS + ${PERL_ARCHLIB}/CORE + /usr/lib/perl5/${PERL_VERSION_STRING}/${PERL_ARCHNAME}/CORE + /usr/lib/perl/${PERL_VERSION_STRING}/${PERL_ARCHNAME}/CORE + /usr/lib/perl5/${PERL_VERSION_STRING}/CORE + /usr/lib/perl/${PERL_VERSION_STRING}/CORE + ) + + ### PERL_LIBRARY + find_library(PERL_LIBRARY + NAMES + ${PERL_POSSIBLE_LIBRARY_NAMES} + PATHS + ${PERL_ARCHLIB}/CORE + /usr/lib/perl5/${PERL_VERSION_STRING}/${PERL_ARCHNAME}/CORE + /usr/lib/perl/${PERL_VERSION_STRING}/${PERL_ARCHNAME}/CORE + /usr/lib/perl5/${PERL_VERSION_STRING}/CORE + /usr/lib/perl/${PERL_VERSION_STRING}/CORE + ) + +endif (PERL_EXECUTABLE) + +# handle the QUIETLY and REQUIRED arguments and set PERLLIBS_FOUND to TRUE if +# all listed variables are TRUE +include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake) +find_package_handle_standard_args(PerlLibs REQUIRED_VARS PERL_LIBRARY PERL_INCLUDE_PATH + VERSION_VAR PERL_VERSION_STRING) + +# Introduced after CMake 2.6.4 to bring module into compliance +set(PERL_INCLUDE_DIR ${PERL_INCLUDE_PATH}) +set(PERL_INCLUDE_DIRS ${PERL_INCLUDE_PATH}) +set(PERL_LIBRARIES ${PERL_LIBRARY}) +# For backward compatibility with CMake before 2.8.8 +set(PERL_VERSION ${PERL_VERSION_STRING}) + +mark_as_advanced( + PERL_INCLUDE_PATH + PERL_LIBRARY +) |