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-#.rst:
-# FindRuby
-# --------
-#
-# Find Ruby
-#
-# This module finds if Ruby is installed and determines where the
-# include files and libraries are. Ruby 1.8, 1.9, 2.0 and 2.1 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
-#
-# Also:
-#
-# ``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>
-#
-# 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.)
-
-# 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=`$RUBY -r rbconfig -e 'printf("%s",Config::CONFIG@<:@"LIBRUBYARG_SHARED"@:>@)'`
-
-# uncomment the following line to get debug output for this file
-# set(_RUBY_DEBUG_OUTPUT TRUE)
-
-# Determine the list of possible names of the ruby executable depending
-# on which version of ruby is required
-set(_RUBY_POSSIBLE_EXECUTABLE_NAMES ruby)
-
-# if 1.9 is required, don't look for ruby18 and ruby1.8, default to version 1.8
-if(DEFINED Ruby_FIND_VERSION_MAJOR AND DEFINED Ruby_FIND_VERSION_MINOR)
- set(Ruby_FIND_VERSION_SHORT_NODOT "${Ruby_FIND_VERSION_MAJOR}${RUBY_FIND_VERSION_MINOR}")
- # we can't construct that if only major version is given
- set(_RUBY_POSSIBLE_EXECUTABLE_NAMES
- ruby${Ruby_FIND_VERSION_MAJOR}.${Ruby_FIND_VERSION_MINOR}
- ruby${Ruby_FIND_VERSION_MAJOR}${Ruby_FIND_VERSION_MINOR}
- ${_RUBY_POSSIBLE_EXECUTABLE_NAMES})
-else()
- set(Ruby_FIND_VERSION_SHORT_NODOT "18")
-endif()
-
-if(NOT Ruby_FIND_VERSION_EXACT)
- list(APPEND _RUBY_POSSIBLE_EXECUTABLE_NAMES ruby2.1 ruby21)
- list(APPEND _RUBY_POSSIBLE_EXECUTABLE_NAMES ruby2.0 ruby20)
- list(APPEND _RUBY_POSSIBLE_EXECUTABLE_NAMES ruby1.9 ruby19)
-
- # if we want a version below 1.9, also look for ruby 1.8
- if("${Ruby_FIND_VERSION_SHORT_NODOT}" VERSION_LESS "19")
- list(APPEND _RUBY_POSSIBLE_EXECUTABLE_NAMES ruby1.8 ruby18)
- endif()
-
- list(REMOVE_DUPLICATES _RUBY_POSSIBLE_EXECUTABLE_NAMES)
-endif()
-
-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 _RUBY_OUTPUT STREQUAL "")
- execute_process(COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "print Config::CONFIG['${RBVAR}']"
- RESULT_VARIABLE _RUBY_SUCCESS
- OUTPUT_VARIABLE _RUBY_OUTPUT
- ERROR_QUIET)
- endif()
- set(${OUTVAR} "${_RUBY_OUTPUT}" PARENT_SCOPE)
- endfunction()
-
-
- # 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("rubyarchhdrdir" RUBY_ARCHHDR_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 vendor-specific -e "print 'true'"
- 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()
-
- # 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_ARCHHDR_DIR ${RUBY_ARCHHDR_DIR} CACHE PATH "The Ruby arch header dir (2.0+)" 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 ${RUBY_VENDORLIB_DIR} CACHE PATH "The Ruby vendor lib dir" FORCE)
-
- mark_as_advanced(
- RUBY_ARCH_DIR
- RUBY_ARCH
- RUBY_HDR_DIR
- RUBY_ARCHHDR_DIR
- RUBY_POSSIBLE_LIB_DIR
- RUBY_RUBY_LIB_DIR
- RUBY_SITEARCH_DIR
- RUBY_SITELIB_DIR
- RUBY_HAS_VENDOR_RUBY
- RUBY_VENDORARCH_DIR
- RUBY_VENDORLIB_DIR
- RUBY_VERSION_MAJOR
- RUBY_VERSION_MINOR
- RUBY_VERSION_PATCH
- )
-endif()
-
-# In case RUBY_EXECUTABLE could not be executed (e.g. cross compiling)
-# try to detect which version we found. This is not too good.
-if(RUBY_EXECUTABLE AND NOT RUBY_VERSION_MAJOR)
- # by default assume 1.8.0
- set(RUBY_VERSION_MAJOR 1)
- set(RUBY_VERSION_MINOR 8)
- set(RUBY_VERSION_PATCH 0)
- # check whether we found 1.9.x
- if(${RUBY_EXECUTABLE} MATCHES "ruby1.?9")
- set(RUBY_VERSION_MAJOR 1)
- set(RUBY_VERSION_MINOR 9)
- endif()
- # check whether we found 2.0.x
- if(${RUBY_EXECUTABLE} MATCHES "ruby2.?0")
- set(RUBY_VERSION_MAJOR 2)
- set(RUBY_VERSION_MINOR 0)
- endif()
- # check whether we found 2.1.x
- if(${RUBY_EXECUTABLE} MATCHES "ruby2.?1")
- set(RUBY_VERSION_MAJOR 2)
- set(RUBY_VERSION_MINOR 1)
- endif()
-endif()
-
-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()
-
-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}
- ${RUBY_ARCHHDR_DIR}
- )
-
- set(RUBY_INCLUDE_DIRS ${RUBY_INCLUDE_DIRS} ${RUBY_CONFIG_INCLUDE_DIR} )
-endif()
-
-
-# Determine the list of possible names for the ruby library
-set(_RUBY_POSSIBLE_LIB_NAMES ruby ruby-static ruby${_RUBY_VERSION_SHORT} ruby${_RUBY_VERSION_SHORT_NODOT} ruby-${_RUBY_VERSION_SHORT} ruby-${RUBY_VERSION})
-
-if(WIN32)
- set( _RUBY_MSVC_RUNTIME "" )
- if( MSVC60 )
- set( _RUBY_MSVC_RUNTIME "60" )
- endif()
- if( MSVC70 )
- set( _RUBY_MSVC_RUNTIME "70" )
- endif()
- if( MSVC71 )
- set( _RUBY_MSVC_RUNTIME "71" )
- endif()
- if( MSVC80 )
- set( _RUBY_MSVC_RUNTIME "80" )
- endif()
- if( MSVC90 )
- set( _RUBY_MSVC_RUNTIME "90" )
- endif()
-
- set(_RUBY_ARCH_PREFIX "")
- if(CMAKE_SIZEOF_VOID_P EQUAL 8)
- set(_RUBY_ARCH_PREFIX "x64-")
- endif()
-
- list(APPEND _RUBY_POSSIBLE_LIB_NAMES
- "${_RUBY_ARCH_PREFIX}msvcr${_RUBY_MSVC_RUNTIME}-ruby${_RUBY_NODOT_VERSION}"
- "${_RUBY_ARCH_PREFIX}msvcr${_RUBY_MSVC_RUNTIME}-ruby${_RUBY_NODOT_VERSION}-static"
- "${_RUBY_ARCH_PREFIX}msvcrt-ruby${_RUBY_NODOT_VERSION}"
- "${_RUBY_ARCH_PREFIX}msvcrt-ruby${_RUBY_NODOT_VERSION}-static" )
-endif()
-
-find_library(RUBY_LIBRARY NAMES ${_RUBY_POSSIBLE_LIB_NAMES} HINTS ${RUBY_POSSIBLE_LIB_DIR} )
-
-include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
-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()
-
-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()
-
-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})
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-29 10:17:05 +0000