| # Distributed under the OSI-approved BSD 3-Clause License. See accompanying |
| # file Copyright.txt or https://cmake.org/licensing for details. |
| |
| #[=======================================================================[.rst: |
| FindPerlLibs |
| ------------ |
| |
| 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 (-V:installsitesearch) |
| PERL_SITEARCH = path to the sitelib install directory (-V:installsitearch) |
| PERL_SITELIB = path to the sitelib install directory (-V:installsitelib) |
| PERL_VENDORARCH = path to the vendor arch install directory (-V:installvendorarch) |
| PERL_VENDORLIB = path to the vendor lib install directory (-V:installvendorlib) |
| PERL_ARCHLIB = path to the core arch lib install directory (-V:archlib) |
| PERL_PRIVLIB = path to the core priv lib install directory (-V:privlib) |
| PERL_UPDATE_ARCHLIB = path to the update arch lib install directory (-V:installarchlib) |
| PERL_UPDATE_PRIVLIB = path to the update priv lib install directory (-V:installprivlib) |
| PERL_EXTRA_C_FLAGS = Compilation flags used to build perl |
| #]=======================================================================] |
| |
| # find the perl executable |
| include(${CMAKE_CURRENT_LIST_DIR}/FindPerl.cmake) |
| |
| if (PERL_EXECUTABLE) |
| |
| function (perl_get_info _pgi_info tag) |
| cmake_parse_arguments(_PGI "IS_PATH" "" "" ${ARGN}) |
| |
| set (${_pgi_info} NOTFOUND PARENT_SCOPE) |
| |
| execute_process(COMMAND "${PERL_EXECUTABLE}" -V:${tag} |
| OUTPUT_VARIABLE result |
| RESULT_VARIABLE status) |
| |
| if (NOT status) |
| string(REGEX REPLACE "${tag}='([^']*)'.*" "\\1" result "${result}") |
| if (_PGI_IS_PATH) |
| file(TO_CMAKE_PATH "${result}" result) |
| endif() |
| set (${_pgi_info} "${result}" PARENT_SCOPE) |
| endif () |
| endfunction() |
| |
| ### PERL_PREFIX |
| perl_get_info(PERL_PREFIX prefix IS_PATH) |
| |
| ### PERL_ARCHNAME |
| perl_get_info(PERL_ARCHNAME archname) |
| |
| ### PERL_EXTRA_C_FLAGS |
| perl_get_info(PERL_EXTRA_C_FLAGS cppflags) |
| |
| ### PERL_SITESEARCH |
| perl_get_info(PERL_SITESEARCH installsitesearch IS_PATH) |
| |
| ### PERL_SITEARCH |
| perl_get_info(PERL_SITEARCH installsitearch IS_PATH) |
| |
| ### PERL_SITELIB |
| perl_get_info(PERL_SITELIB installsitelib IS_PATH) |
| |
| ### PERL_VENDORARCH |
| perl_get_info(PERL_VENDORARCH installvendorarch IS_PATH) |
| |
| ### PERL_VENDORLIB |
| perl_get_info(PERL_VENDORLIB installvendorlib IS_PATH) |
| |
| ### PERL_ARCHLIB |
| perl_get_info(PERL_ARCHLIB archlib IS_PATH) |
| |
| ### PERL_PRIVLIB |
| perl_get_info(PERL_PRIVLIB privlib IS_PATH) |
| |
| ### PERL_UPDATE_ARCHLIB |
| perl_get_info(PERL_UPDATE_ARCHLIB installarchlib IS_PATH) |
| |
| ### PERL_UPDATE_PRIVLIB |
| perl_get_info(PERL_UPDATE_PRIVLIB installprivlib IS_PATH) |
| |
| ### PERL_POSSIBLE_LIBRARY_NAMES |
| perl_get_info(PERL_POSSIBLE_LIBRARY_NAMES libperl) |
| if (NOT PERL_POSSIBLE_LIBRARY_NAMES) |
| set(PERL_POSSIBLE_LIBRARY_NAMES perl${PERL_VERSION_STRING} perl) |
| endif() |
| if(CMAKE_SYSTEM_NAME MATCHES "CYGWIN") |
| list (APPEND PERL_POSSIBLE_LIBRARY_NAMES perl${PERL_VERSION_STRING}) |
| endif() |
| if (CMAKE_SYSTEM_NAME MATCHES "MSYS|CYGWIN") |
| # on MSYS and CYGWIN environments, current perl -V:libperl gives shared library name |
| # rather than the import library. So, extends possible library names |
| list (APPEND PERL_POSSIBLE_LIBRARY_NAMES perl) |
| endif() |
| |
| ### PERL_INCLUDE_PATH |
| find_path(PERL_INCLUDE_PATH |
| NAMES |
| perl.h |
| PATHS |
| "${PERL_UPDATE_ARCHLIB}/CORE" |
| "${PERL_ARCHLIB}/CORE" |
| /usr/lib/perl5/${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_UPDATE_ARCHLIB}/CORE" |
| "${PERL_ARCHLIB}/CORE" |
| /usr/lib/perl5/${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/${PERL_VERSION_STRING}/CORE |
| ) |
| |
| endif () |
| |
| include(${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 |
| ) |