diff options
Diffstat (limited to 'Modules/FindRuby.cmake')
| -rw-r--r-- | Modules/FindRuby.cmake | 76 |
1 files changed, 36 insertions, 40 deletions
diff --git a/Modules/FindRuby.cmake b/Modules/FindRuby.cmake index 5d6c98a..5e973e4 100644 --- a/Modules/FindRuby.cmake +++ b/Modules/FindRuby.cmake @@ -61,49 +61,44 @@ FIND_PROGRAM(RUBY_EXECUTABLE NAMES ${_RUBY_POSSIBLE_EXECUTABLE_NAMES}) IF(RUBY_EXECUTABLE AND NOT RUBY_VERSION_MAJOR) - # query the ruby version - EXECUTE_PROCESS(COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "print Config::CONFIG['MAJOR']" - OUTPUT_VARIABLE RUBY_VERSION_MAJOR) + FUNCTION(_RUBY_CONFIG_VAR RBVAR OUTVAR) + EXECUTE_PROCESS(COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "print RbConfig::CONFIG['${RBVAR}']" + RESULT_VARIABLE _RUBY_SUCCESS + OUTPUT_VARIABLE _RUBY_OUTPUT + ERROR_QUIET) + IF(_RUBY_SUCCESS OR NOT _RUBY_OUTPUT) + EXECUTE_PROCESS(COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "print Config::CONFIG['${RBVAR}']" + RESULT_VARIABLE _RUBY_SUCCESS + OUTPUT_VARIABLE _RUBY_OUTPUT + ERROR_QUIET) + ENDIF(_RUBY_SUCCESS OR NOT _RUBY_OUTPUT) + SET(${OUTVAR} "${_RUBY_OUTPUT}" PARENT_SCOPE) + ENDFUNCTION(_RUBY_CONFIG_VAR) - EXECUTE_PROCESS(COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "print Config::CONFIG['MINOR']" - OUTPUT_VARIABLE RUBY_VERSION_MINOR) - EXECUTE_PROCESS(COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "print Config::CONFIG['TEENY']" - OUTPUT_VARIABLE RUBY_VERSION_PATCH) + # query the ruby version + _RUBY_CONFIG_VAR("MAJOR" RUBY_VERSION_MAJOR) + _RUBY_CONFIG_VAR("MINOR" RUBY_VERSION_MINOR) + _RUBY_CONFIG_VAR("TEENY" RUBY_VERSION_PATCH) # query the different directories - EXECUTE_PROCESS(COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "print Config::CONFIG['archdir']" - OUTPUT_VARIABLE RUBY_ARCH_DIR) - - EXECUTE_PROCESS(COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "print Config::CONFIG['arch']" - OUTPUT_VARIABLE RUBY_ARCH) - - EXECUTE_PROCESS(COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "print Config::CONFIG['rubyhdrdir']" - OUTPUT_VARIABLE RUBY_HDR_DIR) - - EXECUTE_PROCESS(COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "print Config::CONFIG['libdir']" - OUTPUT_VARIABLE RUBY_POSSIBLE_LIB_DIR) - - EXECUTE_PROCESS(COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "print Config::CONFIG['rubylibdir']" - OUTPUT_VARIABLE RUBY_RUBY_LIB_DIR) + _RUBY_CONFIG_VAR("archdir" RUBY_ARCH_DIR) + _RUBY_CONFIG_VAR("arch" RUBY_ARCH) + _RUBY_CONFIG_VAR("rubyhdrdir" RUBY_HDR_DIR) + _RUBY_CONFIG_VAR("libdir" RUBY_POSSIBLE_LIB_DIR) + _RUBY_CONFIG_VAR("rubylibdir" RUBY_RUBY_LIB_DIR) # site_ruby - EXECUTE_PROCESS(COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "print Config::CONFIG['sitearchdir']" - OUTPUT_VARIABLE RUBY_SITEARCH_DIR) - - EXECUTE_PROCESS(COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "print Config::CONFIG['sitelibdir']" - OUTPUT_VARIABLE RUBY_SITELIB_DIR) + _RUBY_CONFIG_VAR("sitearchdir" RUBY_SITEARCH_DIR) + _RUBY_CONFIG_VAR("sitelibdir" RUBY_SITELIB_DIR) # vendor_ruby available ? EXECUTE_PROCESS(COMMAND ${RUBY_EXECUTABLE} -r vendor-specific -e "print 'true'" OUTPUT_VARIABLE RUBY_HAS_VENDOR_RUBY ERROR_QUIET) IF(RUBY_HAS_VENDOR_RUBY) - EXECUTE_PROCESS(COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "print Config::CONFIG['vendorlibdir']" - OUTPUT_VARIABLE RUBY_VENDORLIB_DIR) - - EXECUTE_PROCESS(COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "print Config::CONFIG['vendorarchdir']" - OUTPUT_VARIABLE RUBY_VENDORARCH_DIR) + _RUBY_CONFIG_VAR("vendorlibdir" RUBY_VENDORLIB_DIR) + _RUBY_CONFIG_VAR("vendorarchdir" RUBY_VENDORARCH_DIR) ENDIF(RUBY_HAS_VENDOR_RUBY) # save the results in the cache so we don't have to run ruby the next time again @@ -139,7 +134,7 @@ ENDIF(RUBY_EXECUTABLE AND NOT RUBY_VERSION_MAJOR) # In case RUBY_EXECUTABLE could not be executed (e.g. cross compiling) # try to detect which version we found. This is not too good. -IF(NOT RUBY_VERSION_MAJOR) +IF(RUBY_EXECUTABLE AND NOT RUBY_VERSION_MAJOR) # by default assume 1.8.0 SET(RUBY_VERSION_MAJOR 1) SET(RUBY_VERSION_MINOR 8) @@ -149,13 +144,14 @@ IF(NOT RUBY_VERSION_MAJOR) SET(RUBY_VERSION_MAJOR 1) SET(RUBY_VERSION_MINOR 9) ENDIF(${RUBY_EXECUTABLE} MATCHES "ruby1.?9" OR RUBY_HDR_DIR) -ENDIF(NOT RUBY_VERSION_MAJOR) - +ENDIF(RUBY_EXECUTABLE AND NOT RUBY_VERSION_MAJOR) -SET(RUBY_VERSION "${RUBY_VERSION_MAJOR}.${RUBY_VERSION_MINOR}.${RUBY_VERSION_PATCH}") -SET(_RUBY_VERSION_SHORT "${RUBY_VERSION_MAJOR}.${RUBY_VERSION_MINOR}") -SET(_RUBY_VERSION_SHORT_NODOT "${RUBY_VERSION_MAJOR}${RUBY_VERSION_MINOR}") -SET(_RUBY_NODOT_VERSION "${RUBY_VERSION_MAJOR}${RUBY_VERSION_MINOR}${RUBY_VERSION_PATCH}") +IF(RUBY_VERSION_MAJOR) + SET(RUBY_VERSION "${RUBY_VERSION_MAJOR}.${RUBY_VERSION_MINOR}.${RUBY_VERSION_PATCH}") + SET(_RUBY_VERSION_SHORT "${RUBY_VERSION_MAJOR}.${RUBY_VERSION_MINOR}") + SET(_RUBY_VERSION_SHORT_NODOT "${RUBY_VERSION_MAJOR}${RUBY_VERSION_MINOR}") + SET(_RUBY_NODOT_VERSION "${RUBY_VERSION_MAJOR}${RUBY_VERSION_MINOR}${RUBY_VERSION_PATCH}") +ENDIF(RUBY_VERSION_MAJOR) FIND_PATH(RUBY_INCLUDE_DIR NAMES ruby.h @@ -167,7 +163,7 @@ FIND_PATH(RUBY_INCLUDE_DIR SET(RUBY_INCLUDE_DIRS ${RUBY_INCLUDE_DIR} ) # if ruby > 1.8 is required or if ruby > 1.8 was found, search for the config.h dir -IF( ${Ruby_FIND_VERSION_SHORT_NODOT} GREATER 18 OR ${_RUBY_VERSION_SHORT_NODOT} GREATER 18 OR RUBY_HDR_DIR) +IF( "${Ruby_FIND_VERSION_SHORT_NODOT}" GREATER 18 OR "${_RUBY_VERSION_SHORT_NODOT}" GREATER 18 OR RUBY_HDR_DIR) FIND_PATH(RUBY_CONFIG_INCLUDE_DIR NAMES ruby/config.h config.h HINTS @@ -176,7 +172,7 @@ IF( ${Ruby_FIND_VERSION_SHORT_NODOT} GREATER 18 OR ${_RUBY_VERSION_SHORT_NODOT ) SET(RUBY_INCLUDE_DIRS ${RUBY_INCLUDE_DIRS} ${RUBY_CONFIG_INCLUDE_DIR} ) -ENDIF( ${Ruby_FIND_VERSION_SHORT_NODOT} GREATER 18 OR ${_RUBY_VERSION_SHORT_NODOT} GREATER 18 OR RUBY_HDR_DIR) +ENDIF( "${Ruby_FIND_VERSION_SHORT_NODOT}" GREATER 18 OR "${_RUBY_VERSION_SHORT_NODOT}" GREATER 18 OR RUBY_HDR_DIR) # Determine the list of possible names for the ruby library |