mirror of
https://github.com/reactos/CMake.git
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c4bb9c9d42
This adds copyright/license notification blocks CMake's find-modules. Many of the modules had no notices at all. Some had notices referring to the BSD license already. This commit normalizes existing notices and adds missing notices.
256 lines
11 KiB
CMake
256 lines
11 KiB
CMake
# - Find Ruby
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# This module finds if Ruby is installed and determines where the include files
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# and libraries are. Ruby 1.8 and 1.9 are supported. The minimum required version
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# specified in the find_package() command is honored.
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# It also determines what the name of the library is. This
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# code sets the following variables:
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#
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# RUBY_EXECUTABLE = full path to the ruby binary
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# RUBY_INCLUDE_DIRS = include dirs to be used when using the ruby library
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# RUBY_LIBRARY = full path to the ruby library
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# RUBY_VERSION = the version of ruby which was found, e.g. "1.8.7"
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# RUBY_FOUND = set to true if ruby ws found successfully
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#
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# RUBY_INCLUDE_PATH = same as RUBY_INCLUDE_DIRS, only provided for compatibility reasons, don't use it
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#=============================================================================
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# Copyright 2004-2009 Kitware, Inc.
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# Copyright 2008-2009 Alexander Neundorf <neundorf@kde.org>
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#
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# Distributed under the OSI-approved BSD License (the "License");
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# see accompanying file Copyright.txt for details.
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#
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# This software is distributed WITHOUT ANY WARRANTY; without even the
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# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# See the License for more information.
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#=============================================================================
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# (To distributed this file outside of CMake, substitute the full
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# License text for the above reference.)
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# RUBY_ARCHDIR=`$RUBY -r rbconfig -e 'printf("%s",Config::CONFIG@<:@"archdir"@:>@)'`
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# RUBY_SITEARCHDIR=`$RUBY -r rbconfig -e 'printf("%s",Config::CONFIG@<:@"sitearchdir"@:>@)'`
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# RUBY_SITEDIR=`$RUBY -r rbconfig -e 'printf("%s",Config::CONFIG@<:@"sitelibdir"@:>@)'`
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# RUBY_LIBDIR=`$RUBY -r rbconfig -e 'printf("%s",Config::CONFIG@<:@"libdir"@:>@)'`
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# RUBY_LIBRUBYARG=`$RUBY -r rbconfig -e 'printf("%s",Config::CONFIG@<:@"LIBRUBYARG_SHARED"@:>@)'`
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# uncomment the following line to get debug output for this file
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# SET(_RUBY_DEBUG_OUTPUT TRUE)
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# Determine the list of possible names of the ruby executable depending
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# on which version of ruby is required
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SET(_RUBY_POSSIBLE_EXECUTABLE_NAMES ruby)
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# if 1.9 is required, don't look for ruby18 and ruby1.8, default to version 1.8
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IF(Ruby_FIND_VERSION_MAJOR AND Ruby_FIND_VERSION_MINOR)
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SET(Ruby_FIND_VERSION_SHORT_NODOT "${Ruby_FIND_VERSION_MAJOR}${RUBY_FIND_VERSION_MINOR}")
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ELSE(Ruby_FIND_VERSION_MAJOR AND Ruby_FIND_VERSION_MINOR)
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SET(Ruby_FIND_VERSION_SHORT_NODOT "18")
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ENDIF(Ruby_FIND_VERSION_MAJOR AND Ruby_FIND_VERSION_MINOR)
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SET(_RUBY_POSSIBLE_EXECUTABLE_NAMES ${_RUBY_POSSIBLE_EXECUTABLE_NAMES} ruby1.9 ruby19)
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# if we want a version below 1.9, also look for ruby 1.8
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IF("${Ruby_FIND_VERSION_SHORT_NODOT}" VERSION_LESS "19")
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SET(_RUBY_POSSIBLE_EXECUTABLE_NAMES ${_RUBY_POSSIBLE_EXECUTABLE_NAMES} ruby1.8 ruby18)
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ENDIF("${Ruby_FIND_VERSION_SHORT_NODOT}" VERSION_LESS "19")
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FIND_PROGRAM(RUBY_EXECUTABLE NAMES ${_RUBY_POSSIBLE_EXECUTABLE_NAMES})
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IF(RUBY_EXECUTABLE AND NOT RUBY_MAJOR_VERSION)
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# query the ruby version
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EXECUTE_PROCESS(COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "print Config::CONFIG['MAJOR']"
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OUTPUT_VARIABLE RUBY_VERSION_MAJOR)
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EXECUTE_PROCESS(COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "print Config::CONFIG['MINOR']"
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OUTPUT_VARIABLE RUBY_VERSION_MINOR)
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EXECUTE_PROCESS(COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "print Config::CONFIG['TEENY']"
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OUTPUT_VARIABLE RUBY_VERSION_PATCH)
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# query the different directories
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EXECUTE_PROCESS(COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "print Config::CONFIG['archdir']"
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OUTPUT_VARIABLE RUBY_ARCH_DIR)
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EXECUTE_PROCESS(COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "print Config::CONFIG['arch']"
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OUTPUT_VARIABLE RUBY_ARCH)
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EXECUTE_PROCESS(COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "print Config::CONFIG['rubyhdrdir']"
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OUTPUT_VARIABLE RUBY_HDR_DIR)
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EXECUTE_PROCESS(COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "print Config::CONFIG['libdir']"
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OUTPUT_VARIABLE RUBY_POSSIBLE_LIB_DIR)
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EXECUTE_PROCESS(COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "print Config::CONFIG['rubylibdir']"
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OUTPUT_VARIABLE RUBY_RUBY_LIB_DIR)
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# site_ruby
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EXECUTE_PROCESS(COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "print Config::CONFIG['sitearchdir']"
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OUTPUT_VARIABLE RUBY_SITEARCH_DIR)
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EXECUTE_PROCESS(COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "print Config::CONFIG['sitelibdir']"
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OUTPUT_VARIABLE RUBY_SITELIB_DIR)
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# vendor_ruby available ?
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EXECUTE_PROCESS(COMMAND ${RUBY_EXECUTABLE} -r vendor-specific -e "print 'true'"
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OUTPUT_VARIABLE RUBY_HAS_VENDOR_RUBY ERROR_QUIET)
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IF(RUBY_HAS_VENDOR_RUBY)
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EXECUTE_PROCESS(COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "print Config::CONFIG['vendorlibdir']"
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OUTPUT_VARIABLE RUBY_VENDORLIB_DIR)
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EXECUTE_PROCESS(COMMAND ${RUBY_EXECUTABLE} -r rbconfig -e "print Config::CONFIG['vendorarchdir']"
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OUTPUT_VARIABLE RUBY_VENDORARCH_DIR)
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ENDIF(RUBY_HAS_VENDOR_RUBY)
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# save the results in the cache so we don't have to run ruby the next time again
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SET(RUBY_VERSION_MAJOR ${RUBY_VERSION_MAJOR} CACHE PATH "The Ruby major version" FORCE)
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SET(RUBY_VERSION_MINOR ${RUBY_VERSION_MINOR} CACHE PATH "The Ruby minor version" FORCE)
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SET(RUBY_VERSION_PATCH ${RUBY_VERSION_PATCH} CACHE PATH "The Ruby patch version" FORCE)
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SET(RUBY_ARCH_DIR ${RUBY_ARCH_DIR} CACHE PATH "The Ruby arch dir" FORCE)
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SET(RUBY_HDR_DIR ${RUBY_HDR_DIR} CACHE PATH "The Ruby header dir (1.9)" FORCE)
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SET(RUBY_POSSIBLE_LIB_DIR ${RUBY_POSSIBLE_LIB_DIR} CACHE PATH "The Ruby lib dir" FORCE)
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SET(RUBY_RUBY_LIB_DIR ${RUBY_RUBY_LIB_DIR} CACHE PATH "The Ruby ruby-lib dir" FORCE)
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SET(RUBY_SITEARCH_DIR ${RUBY_SITEARCH_DIR} CACHE PATH "The Ruby site arch dir" FORCE)
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SET(RUBY_SITELIB_DIR ${RUBY_SITELIB_DIR} CACHE PATH "The Ruby site lib dir" FORCE)
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SET(RUBY_HAS_VENDOR_RUBY ${RUBY_HAS_VENDOR_RUBY} CACHE BOOL "Vendor Ruby is available" FORCE)
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SET(RUBY_VENDORARCH_DIR ${RUBY_VENDORARCH_DIR} CACHE PATH "The Ruby vendor arch dir" FORCE)
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SET(RUBY_VENDORLIB_DIR ${RUBY_VENDORLIB_DIR} CACHE PATH "The Ruby vendor lib dir" FORCE)
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MARK_AS_ADVANCED(
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RUBY_ARCH_DIR
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RUBY_ARCH
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RUBY_HDR_DIR
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RUBY_POSSIBLE_LIB_DIR
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RUBY_RUBY_LIB_DIR
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RUBY_SITEARCH_DIR
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RUBY_SITELIB_DIR
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RUBY_HAS_VENDOR_RUBY
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RUBY_VENDORARCH_DIR
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RUBY_VENDORLIB_DIR
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RUBY_VERSION_MAJOR
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RUBY_VERSION_MINOR
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RUBY_VERSION_PATCH
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)
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ENDIF(RUBY_EXECUTABLE AND NOT RUBY_MAJOR_VERSION)
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# In case RUBY_EXECUTABLE could not be executed (e.g. cross compiling)
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# try to detect which version we found. This is not too good.
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IF(NOT RUBY_VERSION_MAJOR)
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# by default assume 1.8.0
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SET(RUBY_VERSION_MAJOR 1)
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SET(RUBY_VERSION_MINOR 8)
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SET(RUBY_VERSION_PATCH 0)
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# check whether we found 1.9.x
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IF(${RUBY_EXECUTABLE} MATCHES "ruby1.?9" OR RUBY_HDR_DIR)
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SET(RUBY_VERSION_MAJOR 1)
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SET(RUBY_VERSION_MINOR 9)
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ENDIF(${RUBY_EXECUTABLE} MATCHES "ruby1.?9" OR RUBY_HDR_DIR)
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ENDIF(NOT RUBY_VERSION_MAJOR)
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SET(RUBY_VERSION "${RUBY_VERSION_MAJOR}.${RUBY_VERSION_MINOR}.${RUBY_VERSION_PATCH}")
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SET(_RUBY_VERSION_SHORT "${RUBY_VERSION_MAJOR}.${RUBY_VERSION_MINOR}")
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SET(_RUBY_VERSION_SHORT_NODOT "${RUBY_VERSION_MAJOR}${RUBY_VERSION_MINOR}")
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# Now we know which version we found
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IF(Ruby_FIND_VERSION)
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IF(${RUBY_VERSION} VERSION_LESS ${Ruby_FIND_VERSION})
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# force running ruby the next time again
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SET(RUBY_VERSION_MAJOR "" CACHE PATH "The Ruby major version" FORCE)
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IF(Ruby_FIND_REQUIRED)
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MESSAGE(FATAL_ERROR "Ruby version ${Ruby_FIND_VERSION} required, but only version ${RUBY_VERSION} found.")
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ELSE(Ruby_FIND_REQUIRED)
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IF(NOT Ruby_FIND_QUIETLY)
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MESSAGE(STATUS "Ruby version ${Ruby_FIND_VERSION} required, but only version ${RUBY_VERSION} found.")
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ENDIF(NOT Ruby_FIND_QUIETLY)
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RETURN()
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ENDIF(Ruby_FIND_REQUIRED)
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ENDIF(${RUBY_VERSION} VERSION_LESS ${Ruby_FIND_VERSION})
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ENDIF(Ruby_FIND_VERSION)
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FIND_PATH(RUBY_INCLUDE_DIR
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NAMES ruby.h
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HINTS
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${RUBY_HDR_DIR}
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${RUBY_ARCH_DIR}
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/usr/lib/ruby/${_RUBY_VERSION_SHORT}/i586-linux-gnu/ )
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SET(RUBY_INCLUDE_DIRS ${RUBY_INCLUDE_DIR} )
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# if ruby > 1.8 is required or if ruby > 1.8 was found, search for the config.h dir
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IF( ${Ruby_FIND_VERSION_SHORT_NODOT} GREATER 18 OR ${_RUBY_VERSION_SHORT_NODOT} GREATER 18 OR RUBY_HDR_DIR)
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message(STATUS "lookign for config.h")
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FIND_PATH(RUBY_CONFIG_INCLUDE_DIR
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NAMES ruby/config.h config.h
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HINTS
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${RUBY_HDR_DIR}/${RUBY_ARCH}
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${RUBY_ARCH_DIR}
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)
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SET(RUBY_INCLUDE_DIRS ${RUBY_INCLUDE_DIRS} ${RUBY_CONFIG_INCLUDE_DIR} )
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ENDIF( ${Ruby_FIND_VERSION_SHORT_NODOT} GREATER 18 OR ${_RUBY_VERSION_SHORT_NODOT} GREATER 18 OR RUBY_HDR_DIR)
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# Determine the list of possible names for the ruby library
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SET(_RUBY_POSSIBLE_LIB_NAMES ruby ruby-static ruby${_RUBY_VERSION_SHORT})
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IF(WIN32)
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SET( _RUBY_MSVC_RUNTIME "" )
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IF( MSVC60 )
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SET( _RUBY_MSVC_RUNTIME "60" )
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ENDIF( MSVC60 )
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IF( MSVC70 )
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SET( _RUBY_MSVC_RUNTIME "70" )
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ENDIF( MSVC70 )
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IF( MSVC71 )
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SET( _RUBY_MSVC_RUNTIME "71" )
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ENDIF( MSVC71 )
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IF( MSVC80 )
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SET( _RUBY_MSVC_RUNTIME "80" )
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ENDIF( MSVC80 )
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IF( MSVC90 )
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SET( _RUBY_MSVC_RUNTIME "90" )
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ENDIF( MSVC90 )
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LIST(APPEND _RUBY_POSSIBLE_LIB_NAMES
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"msvcr${_RUBY_MSVC_RUNTIME}-ruby${RUBY_NODOT_VERSION}"
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"msvcr${_RUBY_MSVC_RUNTIME}-ruby${RUBY_NODOT_VERSION}-static"
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"msvcrt-ruby${RUBY_NODOT_VERSION}"
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"msvcrt-ruby${RUBY_NODOT_VERSION}-static" )
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ENDIF(WIN32)
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FIND_LIBRARY(RUBY_LIBRARY NAMES ${_RUBY_POSSIBLE_LIB_NAMES} HINTS ${RUBY_POSSIBLE_LIB_DIR} )
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INCLUDE(FindPackageHandleStandardArgs)
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SET(_RUBY_REQUIRED_VARS RUBY_EXECUTABLE RUBY_INCLUDE_DIR RUBY_LIBRARY)
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IF(_RUBY_VERSION_SHORT_NODOT GREATER 18)
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LIST(APPEND _RUBY_REQUIRED_VARS RUBY_CONFIG_INCLUDE_DIR)
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ENDIF(_RUBY_VERSION_SHORT_NODOT GREATER 18)
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IF(_RUBY_DEBUG_OUTPUT)
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MESSAGE(STATUS "--------FindRuby.cmake debug------------")
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MESSAGE(STATUS "_RUBY_POSSIBLE_EXECUTABLE_NAMES: ${_RUBY_POSSIBLE_EXECUTABLE_NAMES}")
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MESSAGE(STATUS "_RUBY_POSSIBLE_LIB_NAMES: ${_RUBY_POSSIBLE_LIB_NAMES}")
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MESSAGE(STATUS "RUBY_ARCH_DIR: ${RUBY_ARCH_DIR}")
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MESSAGE(STATUS "RUBY_HDR_DIR: ${RUBY_HDR_DIR}")
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MESSAGE(STATUS "RUBY_POSSIBLE_LIB_DIR: ${RUBY_POSSIBLE_LIB_DIR}")
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MESSAGE(STATUS "Found RUBY_VERSION: \"${RUBY_VERSION}\" , short: \"${_RUBY_VERSION_SHORT}\", nodot: \"${_RUBY_VERSION_SHORT_NODOT}\"")
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MESSAGE(STATUS "_RUBY_REQUIRED_VARS: ${_RUBY_REQUIRED_VARS}")
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MESSAGE(STATUS "--------------------")
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ENDIF(_RUBY_DEBUG_OUTPUT)
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(Ruby DEFAULT_MSG ${_RUBY_REQUIRED_VARS})
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MARK_AS_ADVANCED(
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RUBY_EXECUTABLE
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RUBY_LIBRARY
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RUBY_INCLUDE_DIR
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RUBY_CONFIG_INCLUDE_DIR
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)
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# Set some variables for compatibility with previous version of this file
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SET(RUBY_POSSIBLE_LIB_PATH ${RUBY_POSSIBLE_LIB_DIR})
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SET(RUBY_RUBY_LIB_PATH ${RUBY_RUBY_LIB_DIR})
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SET(RUBY_INCLUDE_PATH ${RUBY_INCLUDE_DIRS})
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