| # - Find Perl Libraries |
| # This module searches for Perl libraries in the event that those files aren't |
| # found by the default Cmake module. |
| |
| # include(${CMAKE_CURRENT_LIST_DIR}/FindPerlLibs.cmake) |
| |
| include(FindPerl) |
| include(FindPerlLibs) |
| |
| if(NOT PERLLIBS_FOUND) |
| MESSAGE ( STATUS "Trying alternative search for Perl" ) |
| |
| # taken from Cmake 2.8 FindPerlLibs.cmake |
| 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 ${PERL_ARCHLIB_OUTPUT_VARIABLE}) |
| file(TO_CMAKE_PATH "${PERL_ARCHLIB}" PERL_ARCHLIB) |
| endif ( NOT PERL_ARCHLIB_RESULT_VARIABLE ) |
| |
| EXECUTE_PROCESS ( COMMAND ${PERL_EXECUTABLE} |
| -MConfig -e "print \$Config{archlibexp}" |
| OUTPUT_VARIABLE PERL_OUTPUT |
| RESULT_VARIABLE PERL_RETURN_VALUE ) |
| |
| IF ( NOT PERL_RETURN_VALUE ) |
| FIND_PATH ( PERL_INCLUDE_PATH perl.h ${PERL_OUTPUT}/CORE ) |
| |
| IF (PERL_INCLUDE_PATH MATCHES .*-NOTFOUND OR NOT PERL_INCLUDE_PATH) |
| MESSAGE(STATUS "Could not find perl.h") |
| ENDIF () |
| |
| ENDIF ( NOT PERL_RETURN_VALUE ) |
| |
| # if either the library path is not found not set at all |
| # then do our own search |
| if ( NOT PERL_LIBRARY ) |
| EXECUTE_PROCESS( COMMAND ${PERL_EXECUTABLE} -V:libperl |
| OUTPUT_VARIABLE PERL_LIBRARY_OUTPUT |
| RESULT_VARIABLE PERL_LIBRARY_RESULT ) |
| |
| IF ( NOT PERL_LIBRARY_RESULT ) |
| string(REGEX REPLACE "libperl='([^']+)'.*" "\\1" PERL_POSSIBLE_LIBRARIES ${PERL_LIBRARY_OUTPUT}) |
| ENDIF ( NOT PERL_LIBRARY_RESULT ) |
| |
| MESSAGE ( STATUS "Looking for ${PERL_POSSIBLE_LIBRARIES}" ) |
| |
| find_file(PERL_LIBRARY |
| NAMES ${PERL_POSSIBLE_LIBRARIES} |
| PATHS /usr/lib |
| ${PERL_ARCHLIB}/CORE |
| ) |
| |
| endif ( NOT PERL_LIBRARY ) |
| |
| IF ( PERL_LIBRARY MATCHES .*-NOTFOUND OR NOT PERL_LIBRARY ) |
| EXECUTE_PROCESS ( COMMAND ${PERL_EXECUTABLE} |
| -MConfig -e "print \$Config{libperl}" |
| OUTPUT_VARIABLE PERL_OUTPUT |
| RESULT_VARIABLE PERL_RETURN_VALUE ) |
| |
| IF ( NOT PERL_RETURN_VALUE ) |
| FIND_LIBRARY ( PERL_LIBRARY NAMES ${PERL_OUTPUT} |
| PATHS ${PERL_INCLUDE_PATH} ) |
| |
| ENDIF ( NOT PERL_RETURN_VALUE ) |
| ENDIF ( PERL_LIBRARY MATCHES .*-NOTFOUND OR NOT PERL_LIBRARY ) |
| |
| IF(PERL_LIBRARY MATCHES .*-NOTFOUND OR NOT PERL_LIBRARY OR |
| PERL_INCLUDE_PATH MATCHES .*-NOTFOUND OR NOT PERL_INCLUDE_PATH) |
| MESSAGE (STATUS "No Perl devel environment found - skipping Perl bindings") |
| SET (DEFAULT_PERL OFF) |
| ELSE() |
| MESSAGE ( STATUS "Found PerlLibs: ${PERL_LIBRARY}" ) |
| SET (DEFAULT_PERL ON) |
| ENDIF() |
| |
| endif(NOT PERLLIBS_FOUND) |
