diff options
Diffstat (limited to 'libsolv-0.4.0/cmake/modules/FindRuby.cmake')
-rw-r--r-- | libsolv-0.4.0/cmake/modules/FindRuby.cmake | 262 |
1 files changed, 262 insertions, 0 deletions
diff --git a/libsolv-0.4.0/cmake/modules/FindRuby.cmake b/libsolv-0.4.0/cmake/modules/FindRuby.cmake new file mode 100644 index 0000000..17ad7ef --- /dev/null +++ b/libsolv-0.4.0/cmake/modules/FindRuby.cmake @@ -0,0 +1,262 @@ +# - Find Ruby +# This module finds if Ruby is installed and determines where the include files +# and libraries are. Ruby 1.8 and 1.9 are supported. +# +# The minimum required version of Ruby can be specified using the +# standard syntax, e.g. FIND_PACKAGE(Ruby 1.8) +# +# It also determines what the name of the library is. This +# code sets the following variables: +# +# RUBY_EXECUTABLE = full path to the ruby binary +# RUBY_INCLUDE_DIRS = include dirs to be used when using the ruby library +# RUBY_LIBRARY = full path to the ruby library +# RUBY_VERSION = the version of ruby which was found, e.g. "1.8.7" +# RUBY_FOUND = set to true if ruby ws found successfully +# +# RUBY_INCLUDE_PATH = same as RUBY_INCLUDE_DIRS, only provided for compatibility reasons, don't use it + +#============================================================================= +# Copyright 2004-2009 Kitware, Inc. +# Copyright 2008-2009 Alexander Neundorf <neundorf@kde.org> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# +# * Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# * Neither the names of Kitware, Inc., the Insight Software Consortium, +# nor the names of their contributors may be used to endorse or promote +# products derived from this software without specific prior written +# permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +#============================================================================= + +# RUBY_ARCHDIR=`$RUBY -r rbconfig -e 'printf("%s",Config::CONFIG@<:@"archdir"@:>@)'` +# RUBY_SITEARCHDIR=`$RUBY -r rbconfig -e 'printf("%s",Config::CONFIG@<:@"sitearchdir"@:>@)'` +# RUBY_SITEDIR=`$RUBY -r rbconfig -e 'printf("%s",Config::CONFIG@<:@"sitelibdir"@:>@)'` +# RUBY_LIBDIR=`$RUBY -r rbconfig -e 'printf("%s",Config::CONFIG@<:@"libdir"@:>@)'` +# RUBY_LIBRUBYARG=`$RUBY -r rbconfig -e 'printf("%s",Config::CONFIG@<:@"LIBRUBYARG_SHARED"@:>@)'` + +# uncomment the following line to get debug output for this file +# SET(_RUBY_DEBUG_OUTPUT TRUE) + +# Determine the list of possible names of the ruby executable depending +# on which version of ruby is required +SET(_RUBY_POSSIBLE_EXECUTABLE_NAMES ruby) + +# if 1.9 is required, don't look for ruby18 and ruby1.8, default to version 1.8 +IF(Ruby_FIND_VERSION_MAJOR AND Ruby_FIND_VERSION_MINOR) + SET(Ruby_FIND_VERSION_SHORT_NODOT "${Ruby_FIND_VERSION_MAJOR}${RUBY_FIND_VERSION_MINOR}") +ELSE(Ruby_FIND_VERSION_MAJOR AND Ruby_FIND_VERSION_MINOR) + SET(Ruby_FIND_VERSION_SHORT_NODOT "18") +ENDIF(Ruby_FIND_VERSION_MAJOR AND Ruby_FIND_VERSION_MINOR) + +SET(_RUBY_POSSIBLE_EXECUTABLE_NAMES ${_RUBY_POSSIBLE_EXECUTABLE_NAMES} ruby1.9 ruby19) + +# if we want a version below 1.9, also look for ruby 1.8 +IF("${Ruby_FIND_VERSION_SHORT_NODOT}" VERSION_LESS "19") + SET(_RUBY_POSSIBLE_EXECUTABLE_NAMES ${_RUBY_POSSIBLE_EXECUTABLE_NAMES} ruby1.8 ruby18) +ENDIF("${Ruby_FIND_VERSION_SHORT_NODOT}" VERSION_LESS "19") + +FIND_PROGRAM(RUBY_EXECUTABLE NAMES ${_RUBY_POSSIBLE_EXECUTABLE_NAMES}) + + +IF(RUBY_EXECUTABLE AND NOT 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) + + + # 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 + _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 + _RUBY_CONFIG_VAR("sitearchdir" RUBY_SITEARCH_DIR) + _RUBY_CONFIG_VAR("sitelibdir" RUBY_SITELIB_DIR) + + # vendor_ruby available ? + EXECUTE_PROCESS(COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "print 'true' unless Config::CONFIG['vendorarchdir'].nil?" + OUTPUT_VARIABLE RUBY_HAS_VENDOR_RUBY ERROR_QUIET) + + IF(RUBY_HAS_VENDOR_RUBY) + _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 + SET(RUBY_VERSION_MAJOR ${RUBY_VERSION_MAJOR} CACHE PATH "The Ruby major version" FORCE) + SET(RUBY_VERSION_MINOR ${RUBY_VERSION_MINOR} CACHE PATH "The Ruby minor version" FORCE) + SET(RUBY_VERSION_PATCH ${RUBY_VERSION_PATCH} CACHE PATH "The Ruby patch version" FORCE) + SET(RUBY_ARCH_DIR ${RUBY_ARCH_DIR} CACHE PATH "The Ruby arch dir" FORCE) + SET(RUBY_HDR_DIR ${RUBY_HDR_DIR} CACHE PATH "The Ruby header dir (1.9)" FORCE) + SET(RUBY_POSSIBLE_LIB_DIR ${RUBY_POSSIBLE_LIB_DIR} CACHE PATH "The Ruby lib dir" FORCE) + SET(RUBY_RUBY_LIB_DIR ${RUBY_RUBY_LIB_DIR} CACHE PATH "The Ruby ruby-lib dir" FORCE) + SET(RUBY_SITEARCH_DIR ${RUBY_SITEARCH_DIR} CACHE PATH "The Ruby site arch dir" FORCE) + SET(RUBY_SITELIB_DIR ${RUBY_SITELIB_DIR} CACHE PATH "The Ruby site lib dir" FORCE) + SET(RUBY_HAS_VENDOR_RUBY ${RUBY_HAS_VENDOR_RUBY} CACHE BOOL "Vendor Ruby is available" FORCE) + SET(RUBY_VENDORARCH_DIR ${RUBY_VENDORARCH_DIR} CACHE PATH "The Ruby vendor arch dir" FORCE) + SET(RUBY_VENDORLIB_DIR ${RUBY_VENDORLIB_DIR} CACHE PATH "The Ruby vendor lib dir" FORCE) + + MARK_AS_ADVANCED( + RUBY_ARCH_DIR + RUBY_ARCH + RUBY_HDR_DIR + RUBY_POSSIBLE_LIB_DIR + RUBY_RUBY_LIB_DIR + RUBY_SITEARCH_DIR + RUBY_SITELIB_DIR + RUBY_HAS_VENDOR_RUBY + RUBY_VENDORARCH_DIR + RUBY_VENDORLIB_DIR + RUBY_VERSION_MAJOR + RUBY_VERSION_MINOR + RUBY_VERSION_PATCH + ) +ENDIF(RUBY_EXECUTABLE AND NOT RUBY_VERSION_MAJOR) + +# In case RUBY_EXECUTABLE could not be executed (e.g. cross compiling) +# try to detect which version we found. This is not too good. +IF(RUBY_EXECUTABLE AND NOT RUBY_VERSION_MAJOR) + # by default assume 1.8.0 + SET(RUBY_VERSION_MAJOR 1) + SET(RUBY_VERSION_MINOR 8) + SET(RUBY_VERSION_PATCH 0) + # check whether we found 1.9.x + IF(${RUBY_EXECUTABLE} MATCHES "ruby1.?9" OR RUBY_HDR_DIR) + SET(RUBY_VERSION_MAJOR 1) + SET(RUBY_VERSION_MINOR 9) + ENDIF(${RUBY_EXECUTABLE} MATCHES "ruby1.?9" OR RUBY_HDR_DIR) +ENDIF(RUBY_EXECUTABLE AND NOT RUBY_VERSION_MAJOR) + +IF(RUBY_VERSION_MAJOR) + SET(RUBY_VERSION "${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 + HINTS + ${RUBY_HDR_DIR} + ${RUBY_ARCH_DIR} + /usr/lib/ruby/${_RUBY_VERSION_SHORT}/i586-linux-gnu/ ) + +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) + FIND_PATH(RUBY_CONFIG_INCLUDE_DIR + NAMES ruby/config.h config.h + HINTS + ${RUBY_HDR_DIR}/${RUBY_ARCH} + ${RUBY_ARCH_DIR} + ) + + SET(RUBY_INCLUDE_DIRS ${RUBY_INCLUDE_DIRS} ${RUBY_CONFIG_INCLUDE_DIR} ) +ENDIF( "${Ruby_FIND_VERSION_SHORT_NODOT}" GREATER 18 OR "${_RUBY_VERSION_SHORT_NODOT}" GREATER 18 OR RUBY_HDR_DIR) + + +# Determine the list of possible names for the ruby library +SET(_RUBY_POSSIBLE_LIB_NAMES ruby ruby-static ruby${_RUBY_VERSION_SHORT} ruby${_RUBY_VERSION_SHORT_NODOT} ruby-${_RUBY_VERSION_SHORT} ruby-${RUBY_VERSION}) + +IF(WIN32) + SET( _RUBY_MSVC_RUNTIME "" ) + IF( MSVC60 ) + SET( _RUBY_MSVC_RUNTIME "60" ) + ENDIF( MSVC60 ) + IF( MSVC70 ) + SET( _RUBY_MSVC_RUNTIME "70" ) + ENDIF( MSVC70 ) + IF( MSVC71 ) + SET( _RUBY_MSVC_RUNTIME "71" ) + ENDIF( MSVC71 ) + IF( MSVC80 ) + SET( _RUBY_MSVC_RUNTIME "80" ) + ENDIF( MSVC80 ) + IF( MSVC90 ) + SET( _RUBY_MSVC_RUNTIME "90" ) + ENDIF( MSVC90 ) + + LIST(APPEND _RUBY_POSSIBLE_LIB_NAMES + "msvcr${_RUBY_MSVC_RUNTIME}-ruby${_RUBY_NODOT_VERSION}" + "msvcr${_RUBY_MSVC_RUNTIME}-ruby${_RUBY_NODOT_VERSION}-static" + "msvcrt-ruby${_RUBY_NODOT_VERSION}" + "msvcrt-ruby${_RUBY_NODOT_VERSION}-static" ) +ENDIF(WIN32) + +FIND_LIBRARY(RUBY_LIBRARY NAMES ${_RUBY_POSSIBLE_LIB_NAMES} HINTS ${RUBY_POSSIBLE_LIB_DIR} ) + +INCLUDE(FindPackageHandleStandardArgs) +SET(_RUBY_REQUIRED_VARS RUBY_EXECUTABLE RUBY_INCLUDE_DIR RUBY_LIBRARY) +IF(_RUBY_VERSION_SHORT_NODOT GREATER 18) + LIST(APPEND _RUBY_REQUIRED_VARS RUBY_CONFIG_INCLUDE_DIR) +ENDIF(_RUBY_VERSION_SHORT_NODOT GREATER 18) + +IF(_RUBY_DEBUG_OUTPUT) + MESSAGE(STATUS "--------FindRuby.cmake debug------------") + MESSAGE(STATUS "_RUBY_POSSIBLE_EXECUTABLE_NAMES: ${_RUBY_POSSIBLE_EXECUTABLE_NAMES}") + MESSAGE(STATUS "_RUBY_POSSIBLE_LIB_NAMES: ${_RUBY_POSSIBLE_LIB_NAMES}") + MESSAGE(STATUS "RUBY_ARCH_DIR: ${RUBY_ARCH_DIR}") + MESSAGE(STATUS "RUBY_HDR_DIR: ${RUBY_HDR_DIR}") + MESSAGE(STATUS "RUBY_POSSIBLE_LIB_DIR: ${RUBY_POSSIBLE_LIB_DIR}") + MESSAGE(STATUS "Found RUBY_VERSION: \"${RUBY_VERSION}\" , short: \"${_RUBY_VERSION_SHORT}\", nodot: \"${_RUBY_VERSION_SHORT_NODOT}\"") + MESSAGE(STATUS "_RUBY_REQUIRED_VARS: ${_RUBY_REQUIRED_VARS}") + MESSAGE(STATUS "RUBY_EXECUTABLE: ${RUBY_EXECUTABLE}") + MESSAGE(STATUS "RUBY_LIBRARY: ${RUBY_LIBRARY}") + MESSAGE(STATUS "RUBY_INCLUDE_DIR: ${RUBY_INCLUDE_DIR}") + MESSAGE(STATUS "RUBY_CONFIG_INCLUDE_DIR: ${RUBY_CONFIG_INCLUDE_DIR}") + MESSAGE(STATUS "--------------------") +ENDIF(_RUBY_DEBUG_OUTPUT) + +FIND_PACKAGE_HANDLE_STANDARD_ARGS(Ruby REQUIRED_VARS ${_RUBY_REQUIRED_VARS} + VERSION_VAR RUBY_VERSION ) + +MARK_AS_ADVANCED( + RUBY_EXECUTABLE + RUBY_LIBRARY + RUBY_INCLUDE_DIR + RUBY_CONFIG_INCLUDE_DIR + ) + +# Set some variables for compatibility with previous version of this file +SET(RUBY_POSSIBLE_LIB_PATH ${RUBY_POSSIBLE_LIB_DIR}) +SET(RUBY_RUBY_LIB_PATH ${RUBY_RUBY_LIB_DIR}) +SET(RUBY_INCLUDE_PATH ${RUBY_INCLUDE_DIRS}) |