Importing files for Ruby's new framework.

5 files changed, 488 insertions, 0 deletions

diff --git a/lang/ruby/Makefile.common b/lang/ruby/Makefile.common
new file mode 100644
index 00000000000..19221aecd7c
--- /dev/null
+++ b/lang/ruby/Makefile.common
@@ -0,0 +1,67 @@
+# $NetBSD: Makefile.common,v 1.1.1.1 2004/11/27 13:57:20 taca Exp $
+#
+# Ruby base distribution common definition
+
+#
+# Ruby distribution sites.
+#
+MASTER_SITE_RUBY?= \
+	ftp://ftp.ruby-lang.org/pub/ruby/${RUBY_VER}/ \
+	ftp://www.ibiblio.org/pub/languages/ruby/${RUBY_VER}/ \
+	ftp://xyz.lcs.mit.edu/pub/ruby/${RUBY_VER}/ \
+	ftp://gd.tuwien.ac.at/languages/ruby/${RUBY_VER}/ \
+	ftp://ftp.fu-berlin.de/unix/languages/ruby/${RUBY_VER}/ \
+	ftp://ftp.easynet.be/ruby/ruby/${RUBY_VER}/ \
+	ftp://ftp.ntua.gr/pub/lang/ruby/${RUBY_VER}/ \
+	ftp://sunsite.dk/mirrors/ruby/${RUBY_VER}/ \
+	ftp://ruby.cdpa.nsysu.edu.tw/ruby/${RUBY_VER}/ \
+	ftp://ftp.chg.ru/pub/lang/ruby/${RUBY_VER}/ \
+	ftp://ftp.ring.gr.jp/pub/lang/ruby/${RUBY_VER}/ \
+	ftp://ftp.iij.ad.jp/pub/lang/ruby/${RUBY_VER}/ \
+	ftp://ftp.idaemons.org/pub/mirror/ftp.ruby-lang.org/ruby/${RUBY_VER}/
+
+# Ruby distribution
+RUBY_DISTINFO_FILE=	${.CURDIR}/../../lang/ruby${RUBY_VER}/distinfo
+
+RUBY_HOMEPAGE=		http://www.ruby-lang.org/en/
+
+# common default
+RUBY_DISTNAME?=		ruby-${RUBY_VERSION}
+RUBY_WRKSRC?=		${WRKDIR}/${RUBY_DISTNAME}
+DIST_SUBDIR?=		ruby
+STRIP?=			strip
+DIST_SUBDIR?=		${RUBY_DIST_SUBDIR}
+
+#
+# Ruby shared library version handling.
+#
+RUBY_SHLIBMAJOR?=	${_RUBY_VER_MAJOR}
+RUBY_SHLIBVER?=		${RUBY_VERSION}
+
+.if ${OPSYS} == "NetBSD"
+RUBY_SHLIBMAJOR=	${RUBY_VER}
+RUBY_SHLIBVER=		${RUBY_VER}.${_RUBY_VERS_TEENY}
+.elif ${OPSYS} == "FreeBSD"
+RUBY_SHLIBMAJOR=	# unused
+RUBY_SHLIBVER=		${_RUBY_VERS_TEENY}
+.elif ${OPSYS} == "IRIX"
+RUBY_SHLIBMAJOR=	# unused
+.elif ${OPSYS} == "Linux"
+RUBY_SHLIBMAJOR=	${_RUBY_VER_MAJOR}.${_RUBY_VER_MINOR}
+.endif
+
+.if empty(RUBY_SHLIBMAJOR)
+RUBY_NOSHLIBMAJOR=	"@comment "
+.else
+RUBY_NOSHLIBMAJOR=
+.endif
+
+#
+# PLIST substitution
+#
+PLIST_SUBST+=		RUBY_SHLIBVER="${RUBY_SHLIBVER}" \
+			RUBY_SHLIBMAJOR="${RUBY_SHLIBMAJOR}" \
+			RUBY_NOSHLIBMAJOR=${RUBY_NOSHLIBMAJOR} \
+			RUBY_NAME="${RUBY_NAME}"
+
+.include "replace.mk"
diff --git a/lang/ruby/buildlink3.mk b/lang/ruby/buildlink3.mk
new file mode 100644
index 00000000000..eaab74033ac
--- /dev/null
+++ b/lang/ruby/buildlink3.mk
@@ -0,0 +1,74 @@
+# $NetBSD: buildlink3.mk,v 1.1.1.1 2004/11/27 13:57:21 taca Exp $
+
+BUILDLINK_DEPTH:=		${BUILDLINK_DEPTH}+
+RUBY_BASE_BUILDLINK3_MK:=	${RUBY_BASE_BUILDLINK3_MK}+
+
+.include "../../lang/ruby/rubyversion.mk"
+
+RUBY_MD_LIBDIR=			${RUBY_ARCH}
+
+.if !empty(BUILDLINK_DEPTH:M+)
+BUILDLINK_DEPENDS+=	${RUBY_NAME}
+.endif
+
+BUILDLINK_PACKAGES:=	${BUILDLINK_PACKAGES:Nruby}
+BUILDLINK_PACKAGES+=	${RUBY_NAME}
+
+.if !empty(RUBY_BASE_BUILDLINK3_MK:M+)
+.if ${RUBY_VER} == "16"
+RUBYSRCDIR=			../../lang/ruby16
+BUILDLINK_DEPENDS.ruby16?=	ruby16>=1.6.8
+BUILDLINK_PKGSRCDIR.ruby16?=	${RUBYSRCDIR}
+EVAL_PREFIX+=			BUILDLINK_PREFIX.ruby16=ruby16
+BUILDLINK_PREFIX.ruby16_DEFAULT=	${LOCALBASE}
+BUILDLINK_FILES.ruby16=	lib/libruby${RUBY_VER}.*
+BUILDLINK_FILES.ruby16+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/config.h
+BUILDLINK_FILES.ruby16+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/defines.h
+BUILDLINK_FILES.ruby16+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/dln.h
+BUILDLINK_FILES.ruby16+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/env.h
+BUILDLINK_FILES.ruby16+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/intern.h
+BUILDLINK_FILES.ruby16+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/libruby${RUBY_VER}.a
+BUILDLINK_FILES.ruby16+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/node.h
+BUILDLINK_FILES.ruby16+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/rbconfig.rb
+BUILDLINK_FILES.ruby16+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/re.h
+BUILDLINK_FILES.ruby16+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/regex.h
+BUILDLINK_FILES.ruby16+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/ruby.h
+BUILDLINK_FILES.ruby16+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/rubyio.h
+BUILDLINK_FILES.ruby16+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/rubysig.h
+BUILDLINK_FILES.ruby16+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/st.h
+BUILDLINK_FILES.ruby16+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/util.h
+BUILDLINK_FILES.ruby16+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/version.h
+.elif ${RUBY_VER} == "18"
+RUBYSRCDIR=			../../lang/ruby18
+BUILDLINK_DEPENDS.ruby18?=	ruby18>=1.8.1
+BUILDLINK_PKGSRCDIR.ruby18?=	${RUBYSRCDIR}
+EVAL_PREFIX+=			BUILDLINK_PREFIX.ruby18=ruby18
+BUILDLINK_FILES.ruby18=	lib/libruby${RUBY_VER}.*
+BUILDLINK_FILES.ruby18+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/config.h
+BUILDLINK_FILES.ruby18+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/defines.h
+BUILDLINK_FILES.ruby18+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/dl.h
+BUILDLINK_FILES.ruby18+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/dlconfig.h
+BUILDLINK_FILES.ruby18+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/dln.h
+BUILDLINK_FILES.ruby18+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/env.h
+BUILDLINK_FILES.ruby18+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/intern.h
+BUILDLINK_FILES.ruby18+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/libruby${RUBY_VER}.a
+BUILDLINK_FILES.ruby18+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/missing.h
+BUILDLINK_FILES.ruby18+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/node.h
+BUILDLINK_FILES.ruby18+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/rbconfig.rb
+BUILDLINK_FILES.ruby18+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/re.h
+BUILDLINK_FILES.ruby18+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/regex.h
+BUILDLINK_FILES.ruby18+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/ruby.h
+BUILDLINK_FILES.ruby18+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/rubyio.h
+BUILDLINK_FILES.ruby18+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/rubysig.h
+BUILDLINK_FILES.ruby18+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/st.h
+BUILDLINK_FILES.ruby18+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/util.h
+BUILDLINK_FILES.ruby18+= lib/ruby/${RUBY_VER_DIR}/${RUBY_MD_LIBDIR}/version.h
+.endif
+
+BUILDLINK_PREFIX.ruby-base_DEFAULT=	${LOCALBASE}
+
+.endif	# RUBY_BASE_BUILDLINK3_MK
+
+.include "../../devel/ncurses/buildlink3.mk"
+
+BUILDLINK_DEPTH:=     ${BUILDLINK_DEPTH:S/+$//}
diff --git a/lang/ruby/modules.mk b/lang/ruby/modules.mk
new file mode 100644
index 00000000000..e3155dad115
--- /dev/null
+++ b/lang/ruby/modules.mk
@@ -0,0 +1,142 @@
+# $NetBSD: modules.mk,v 1.1.1.1 2004/11/27 13:57:21 taca Exp $
+
+.if !defined(_RUBY_MODULE_MK)
+_RUBY_MODULE_MK=	# defined
+
+.include "../../lang/ruby/rubyversion.mk"
+.if empty(USE_BUILDLINK3:M[nN][oO])
+.include "../../lang/ruby/buildlink3.mk"
+.elif !empty(RUBY_NOVERSION:M[nN][oO])
+DEPENDS+=	ruby${RUBY_VER}>=${RUBY_REQD}:../../lang/ruby${RUBY_VER}
+.endif
+
+CONFIGURE_ENV+=		RUBY=${RUBY} RDOC=${RDOC}
+
+#
+# make ruby module package to common DIST_SUBDIR
+#
+DIST_SUBDIR?=	${RUBY_DIST_SUBDIR}
+
+# 
+# extconf.rb support
+#
+# RUBY_EXTCONF		specify extconf script name (default: extconf.rb).
+# RUBY_EXTCONF_CHECK	make sure to check existence of Makefile after
+#			executing extconf script (default: yes).
+# RUBY_EXTCONF_MAKEFILE	name of Makefile checked by RUBY_EXTCONF_CHECK
+#			(default: Makefile)
+#
+.if defined(USE_RUBY_EXTCONF) && empty(USE_RUBY_EXTCONF:M[nN][oO])
+
+RUBY_EXTCONF?=		extconf.rb
+INSTALL_TARGET?=	site-install
+CONFIGURE_ARGS+=	--with-opt-dir="${LOCALBASE}"
+RUBY_EXTCONF_CHECK?=	yes
+RUBY_EXTCONF_MAKEFILE?=	Makefile
+
+do-configure:	ruby-extconf-configure
+
+.if defined(RUBY_EXTCONF_SUBDIRS)
+ruby-extconf-configure:
+.for d in ${RUBY_EXTCONF_SUBDIRS}
+	@${ECHO_MSG} "===>  Running ${RUBY_EXTCONF} in ${d} to configure"
+	${_PKG_SILENT}${_PKG_DEBUG}cd ${WRKSRC}/${d}; \
+	${SETENV} ${CONFIGURE_ENV} ${RUBY} ${RUBY_EXTCONF} ${CONFIGURE_ARGS}
+.if empty(RUBY_EXTCONF_CHECK:M[nN][oO])
+	${_PKG_SILENT}${_PKG_DEBUG}cd ${WRKSRC}/${d}; \
+		${TEST} -f ${RUBY_EXTCONF_MAKEFILE}
+.endif
+.endfor
+
+.if !target(do-build)
+do-build:	ruby-extconf-build
+
+ruby-extconf-build:
+.for d in ${RUBY_EXTCONF_SUBDIRS}
+	@${ECHO_MSG} "===>  Building ${d}"
+	${_PKG_SILENT}${_PKG_DEBUG}cd ${WRKSRC}/${d}; ${SETENV} ${MAKE_ENV} ${MAKE} ${ALL_TARGET}
+.endfor
+.endif
+
+.if !target(do-install)
+do-install:	ruby-extconf-install
+
+ruby-extconf-install:
+.for d in ${RUBY_EXTCONF_SUBDIRS}
+	@${ECHO_MSG} "===>  Installing ${d}"
+	${_PKG_SILENT}${_PKG_DEBUG}cd ${WRKSRC}/${d}; ${SETENV} ${MAKE_ENV} ${MAKE} ${INSTALL_TARGET}
+.endfor
+.endif
+
+.else
+ruby-extconf-configure:
+	@${ECHO_MSG} "===>  Running ${RUBY_EXTCONF} to configure"
+	${_PKG_SILENT}${_PKG_DEBUG}cd ${WRKSRC}; \
+	${SETENV} ${CONFIGURE_ENV} ${RUBY} ${RUBY_EXTCONF} ${CONFIGURE_ARGS}
+.if empty(RUBY_EXTCONF_CHECK:M[nN][oO])
+	${_PKG_SILENT}${_PKG_DEBUG}cd ${WRKSRC}/${d}; \
+		${TEST} -f ${RUBY_EXTCONF_MAKEFILE}
+.endif
+.endif
+
+#
+# setup.rb support
+#
+# RUBY_SETUP		specify setup script name (default: setup.rb).
+#
+.elif defined(USE_RUBY_SETUP) && empty(USE_RUBY_SETUP:M[nN][oO])
+
+RUBY_SETUP?=		setup.rb
+
+.if !target(do-configure)
+do-configure:	ruby-setup-configure
+
+ruby-setup-configure:
+	@${ECHO_MSG} "===>  Running ${RUBY_SETUP} to configure"
+	${_PKG_SILENT}${_PKG_DEBUG}cd ${WRKSRC}; \
+	${SETENV} ${CONFIGURE_ENV} ${RUBY} ${RUBY_SETUP} config ${CONFIGURE_ARGS}
+.endif
+
+.if !target(do-build)
+do-build:	ruby-setup-build
+
+ruby-setup-build:
+	@${ECHO_MSG} "===>  Running ${RUBY_SETUP} to build"
+	${_PKG_SILENT}${_PKG_DEBUG}cd ${WRKSRC}; \
+	${SETENV} ${MAKE_ENV} ${RUBY} ${RUBY_SETUP} setup
+.endif
+
+.if !target(do-install)
+do-install:	ruby-setup-install
+
+ruby-setup-install:
+	@${ECHO_MSG} "===>  Running ${RUBY_SETUP} to ${INSTALL_TARGET}"
+	${_PKG_SILENT}${_PKG_DEBUG}cd ${WRKSRC}; \
+	${SETENV} ${MAKE_ENV} ${RUBY} ${RUBY_SETUP} ${INSTALL_TARGET}
+.endif
+
+#
+# install.rb support
+#
+# USE_RUBY_INSTALL	use simple install.rb script to install
+#			(default: undefined)
+# RUBY_SIMPLE_INSTALL	name of simple install.rb script (default: install.rb)
+#
+.elif defined(USE_RUBY_INSTALL) && empty(USE_RUBY_INSTALL:M[nN][oO])
+
+RUBY_SIMPLE_INSTALL?=	install.rb
+INSTALL_TARGET?=	# empty
+
+.if !target(do-install)
+do-install:	ruby-simple-install
+
+ruby-simple-install:
+	@${ECHO_MSG} "===>  Running ${RUBY_SIMPLE_INSTALL} to ${INSTALL_TARGET}"
+	${_PKG_SILENT}${_PKG_DEBUG}cd ${WRKSRC}; \
+	${SETENV} ${MAKE_ENV} ${RUBY} ${RUBY_SIMPLE_INSTALL} ${INSTALL_TARGET}
+.endif
+.endif # USE_RUBY_INSTALL
+
+.include "replace.mk"
+
+.endif
diff --git a/lang/ruby/replace.mk b/lang/ruby/replace.mk
new file mode 100644
index 00000000000..4ee9ae2168f
--- /dev/null
+++ b/lang/ruby/replace.mk
@@ -0,0 +1,63 @@
+# $NetBSD: replace.mk,v 1.1.1.1 2004/11/27 13:57:21 taca Exp $
+#
+
+.ifndef _RUBY_REPLACE_MK
+_RUBY_REPLACE_MK=	# defined
+
+# fix shebang line.
+#
+# REPLACE_RUBY		replace shebang line of specified files.
+# REPLACE_RUBY_DIRS	replace shebang line of files under specified
+#			directories.
+# REPLACE_FILE_PAT	specify pattern to match target files under
+#			REPLACE_RUBY_DIRS directories.
+#
+REPLACE_FILE_PAT?=	*.rb
+
+.if defined(REPLACE_RUBY) || defined(REPLACE_RUBY_DIRS)
+pre-configure: replace-ruby-scripts replace-ruby-dirs
+
+.if defined(REPLACE_RUBY) && !empty(REPLACE_RUBY)
+replace-ruby-scripts:
+	${_PKG_SILENT}${_PKG_DEBUG}for s in ${REPLACE_RUBY}; do \
+		case $${s} in \
+		/*)	f=$${s};; \
+		*)	f=${WRKSRC}/$${s};; \
+		esac; \
+		${ECHO_MSG} "===>  Fixing the #! line of $${s}"; \
+		${SED}	-e '1s| *[a-z0-9_/\.-][a-z0-9_/\.-]*/env *||g' \
+			-e '1s| *[a-z0-9_/\.-]*ruby|${RUBY}|' $$f > $$f.tmp; \
+		if ${CMP} -s $$f $$f.tmp; then \
+			${RM} $$f.tmp; \
+		else \
+			${MV} $$f.tmp $$f; \
+		fi; \
+	done
+.else
+replace-ruby-scripts:
+.endif
+
+.for f in ${REPLACE_FILE_PAT}
+_REPLACE_FILE_PAT+= -o -name "${f}"
+.endfor
+_REPLACE_FILE_FIND_ARGS=\( ${_REPLACE_FILE_PAT:S/-o//1} \)
+
+.if defined(REPLACE_RUBY_DIRS) && !empty(REPLACE_RUBY_DIRS)
+replace-ruby-dirs:
+	${_PKG_SILENT}${_PKG_DEBUG}${FIND} ${REPLACE_RUBY_DIRS} \
+	    -type f ${_REPLACE_FILE_FIND_ARGS} -print | \
+	    while read f; do \
+		${SED}	-e '1s| *[a-z0-9_/\.-][a-z0-9_/\.-]*/env *||g' \
+			-e '1s| *[a-z0-9_/\.-]*ruby|${RUBY}|' $$f > $$f.tmp; \
+		if ${CMP} -s $$f $$f.tmp; then \
+			${RM} $$f.tmp; \
+		else \
+			${MV} $$f.tmp $$f; \
+		fi; \
+	    done
+.else
+replace-ruby-dirs:
+.endif
+
+.endif # defined(REPLACE_RUBY) || defined(REPLACE_RUBY_DIRS)
+.endif # _RUBY_REPLACE_MK
diff --git a/lang/ruby/rubyversion.mk b/lang/ruby/rubyversion.mk
new file mode 100644
index 00000000000..aad900cfe69
--- /dev/null
+++ b/lang/ruby/rubyversion.mk
@@ -0,0 +1,142 @@
+# $NetBSD: rubyversion.mk,v 1.1.1.1 2004/11/27 13:57:21 taca Exp $
+#
+
+.ifndef _RUBYVERSION_MK
+_RUBYVERSION_MK=	# defined
+
+.include "../../mk/bsd.prefs.mk"
+
+# current supported Ruby's version
+RUBY16_VERSION?=	1.6.8
+RUBY18_VERSION?=	1.8.1
+
+# default Ruby packages
+RUBY_VER_DEFAULT=	18
+
+# RUBY_VERSION_DEFAULT defines default version for Ruby related
+#	packages and user can define in mk.conf.  (1.6 or 1.8)
+#
+RUBY_VERSION_DEFAULT?=	1.8
+
+# RUBY_VERSION defines the specific Ruby's version which is supported
+#	by the package.  It should be defined by packages whose distfiles
+#	are contained by Ruby's release distribution.
+#
+#	Default value is set to ${RUBY_VERSION_DEFAULT}
+#
+.if !defined(RUBY_VERSION)
+.if ${RUBY_VERSION_DEFAULT} == "1.6"
+RUBY_REQD?=		1.6.8
+RUBY_VERSION?=		${RUBY16_VERSION}
+.elif ${RUBY_VERSION_DEFAULT} == "1.8"
+RUBY_REQD?=		1.8.1
+RUBY_VERSION?=		${RUBY18_VERSION}
+.endif
+.endif
+
+# RUBY_VERSION_SUPPORTED defines the list of ${RUBY_VER} which is
+#	supported by the package.  It should be defined by The pacakges
+#	for specific version Ruby.
+#
+RUBY_VERSION_SUPPORTED?= 16 18
+
+# RUBY_NOVERSION should be set to "Yes" if the package dosen't depend on
+#	any specific version of ruby command.  In this case, package's
+#	name begin with "ruby-".
+#	If RUBY_NOVERSION is "No" (default), the package's name is begin
+#	with ${RUBY_NAME}; "ruby16-", "ruby18" and so on.
+#
+#	It also affects to RUBY_DOCDIR, RUBY_EXAMPLESDIR...
+#
+RUBY_NOVERSION?=	No
+
+# _RUBY_VER_MAJOR, _RUBY_VER_MINOR, _RUBY_VERS_TEENY is defined from
+#	version of Ruby.  It could be used in packages' Makefile but
+#	it isn't recommended.
+#
+_RUBY_VER_MAJOR=	${RUBY_VERSION:C/([0-9]+)\.([0-9]+)\.([0-9]+)/\1/}
+_RUBY_VER_MINOR=	${RUBY_VERSION:C/([0-9]+)\.([0-9]+)\.([0-9]+)/\2/}
+_RUBY_VERS_TEENY=	${RUBY_VERSION:C/([0-9]+)\.([0-9]+)\.([0-9]+)/\3/}
+
+# RUBY_VER defines Ruby base release.
+#
+RUBY_VER=		${_RUBY_VER_MAJOR}${_RUBY_VER_MINOR}
+
+# RUBY_SUFFIX is appended to Ruby's commands; ruby, irb and so on.
+#
+RUBY_SUFFIX?=		${RUBY_VER}
+
+# RUBY_NAME defines executable's name of Ruby itself.
+#
+RUBY_NAME?=		ruby${RUBY_SUFFIX}
+
+# RUBY_PKGPREFIX is prefix part for ruby based packages.
+#
+RUBY_PKGPREFIX?=	${RUBY_NAME}
+
+# RUBY_VER_DIR is used as part of  Ruby's library directories.
+#
+RUBY_VER_DIR?=		${_RUBY_VER_MAJOR}.${_RUBY_VER_MINOR}
+
+# Simple check for package availability with Ruby's version.
+#
+.if empty(RUBY_VERSION_SUPPORTED:M${RUBY_VER})
+PKG_FAIL_REASON+= "This package isn't supported by ${RUBY_NAME}."
+.endif
+
+# RUBY_NOVERSION specifies that package dosen't depends on any
+# version of Ruby.
+#
+.if empty(RUBY_NOVERSION:M[nN][oO])
+RUBY_SUFFIX=
+RUBY_NAME=		ruby
+.endif
+
+# RUBY related command's full pathname.
+#
+RUBY?=			${LOCALBASE}/bin/${RUBY_NAME}
+RDOC?=			${LOCALBASE}/bin/rdoc${RUBY_VER}
+
+#
+# RUBY_ARCH is used architecture depended direcotry name.
+#
+.if ${OPSYS} != "Linux"
+RUBY_ARCH?= ${LOWER_ARCH}-${LOWER_OPSYS}${APPEND_ELF}${LOWER_OPSYS_VERSUFFIX}
+.else
+RUBY_ARCH?= ${LOWER_ARCH}-${LOWER_OPSYS}-gnu
+.endif
+
+#
+# common PATH
+#
+RUBY_LIBDIR?=		${LOCALBASE}/lib/ruby/${RUBY_VER_DIR}
+RUBY_ARCHLIBDIR?=	${RUBY_LIBDIR}/${RUBY_ARCH}
+RUBY_SITELIBDIR?=	${LOCALBASE}/lib/ruby/site_ruby/${RUBY_VER_DIR}
+RUBY_SITEARCHLIBDIR?=	${RUBY_SITELIBDIR}/${RUBY_ARCH}
+RUBY_DOCDIR?=		${LOCALBASE}/share/doc/${RUBY_NAME}
+RUBY_EXAMPLESDIR?=	${LOCALBASE}/share/examples/${RUBY_NAME}
+
+#
+# make ruby based packages' distfiles to one place.
+#
+RUBY_DIST_SUBDIR?=	ruby
+
+#
+# MAKE_ENV
+#
+MAKEFLAGS+=		RUBY_VER=${RUBY_VER}
+
+#
+# PLIST
+#
+PLIST_RUBY_DIRS=	RUBY_LIBDIR="${RUBY_LIBDIR}" \
+			RUBY_ARCHLIBDIR="${RUBY_ARCHLIBDIR}" \
+			RUBY_SITELIBDIR="${RUBY_SITELIBDIR}" \
+			RUBY_SITEARCHLIBDIR="${RUBY_SITEARCHLIBDIR}" \
+			RUBY_DOCDIR="${RUBY_DOCDIR}" \
+			RUBY_EXAMPLESDIR="${RUBY_EXAMPLESDIR}"
+
+PLIST_SUBST+=		RUBY_VER="${RUBY_VER}" \
+			${PLIST_RUBY_DIRS:S,DIR="${LOCALBASE}/,DIR=",}
+
+.endif # _RUBY_MK