/[gentoo-x86]/eclass/ruby-ng.eclass
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1# Copyright 1999-2011 Gentoo Foundation 1# Copyright 1999-2012 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/ruby-ng.eclass,v 1.42 2011/10/22 10:08:44 scarabeus Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/ruby-ng.eclass,v 1.45 2012/02/23 23:06:13 a3li Exp $
4 4
5# @ECLASS: ruby-ng.eclass 5# @ECLASS: ruby-ng.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# Ruby herd <ruby@gentoo.org> 7# Ruby herd <ruby@gentoo.org>
8# @AUTHOR: 8# @AUTHOR:
281 t+=" ruby_targets_${implementation}" 281 t+=" ruby_targets_${implementation}"
282 done 282 done
283 echo $t 283 echo $t
284} 284}
285 285
286if [[ ${EAPI:-0} -ge 4 && ${RUBY_OPTIONAL} != "yes" ]]; then
287 REQUIRED_USE=" || ( $(ruby_get_use_targets) )"
288fi
289
290# @FUNCTION: ruby_implementations_depend 286# @FUNCTION: ruby_implementations_depend
291# @RETURN: Dependencies suitable for injection into DEPEND and RDEPEND. 287# @RETURN: Dependencies suitable for injection into DEPEND and RDEPEND.
292# @DESCRIPTION: 288# @DESCRIPTION:
293# Produces the dependency string for the various implementations of ruby 289# Produces the dependency string for the various implementations of ruby
294# which the package is being built against. This should not be used when 290# which the package is being built against. This should not be used when
309 depend="${depend}${depend+ }ruby_targets_${_ruby_implementation}? ( $(ruby_implementation_depend $_ruby_implementation) )" 305 depend="${depend}${depend+ }ruby_targets_${_ruby_implementation}? ( $(ruby_implementation_depend $_ruby_implementation) )"
310 done 306 done
311 echo "${depend}" 307 echo "${depend}"
312} 308}
313 309
314for _ruby_implementation in ${USE_RUBY}; do 310IUSE+=" $(ruby_get_use_targets)"
315 IUSE="${IUSE} ruby_targets_${_ruby_implementation}"
316done
317# If you specify RUBY_OPTIONAL you also need to take care of 311# If you specify RUBY_OPTIONAL you also need to take care of
318# ruby useflag and dependency. 312# ruby useflag and dependency.
319if [[ ${RUBY_OPTIONAL} != yes ]]; then 313if [[ ${RUBY_OPTIONAL} != yes ]]; then
320 DEPEND="${DEPEND} $(ruby_implementations_depend)" 314 DEPEND="${DEPEND} $(ruby_implementations_depend)"
321 RDEPEND="${RDEPEND} $(ruby_implementations_depend)" 315 RDEPEND="${RDEPEND} $(ruby_implementations_depend)"
316
317 [[ ${EAPI:-0} -ge 4 ]] && REQUIRED_USE+=" || ( $(ruby_get_use_targets) )"
322fi 318fi
323 319
324_ruby_invoke_environment() { 320_ruby_invoke_environment() {
325 old_S=${S} 321 old_S=${S}
326 case ${EAPI} in 322 case ${EAPI} in
386 fi 382 fi
387 383
388 unset RUBY 384 unset RUBY
389 done 385 done
390 386
391 [[ ${invoked} == "no" ]] && die "You need to select at least one Ruby implementation by setting RUBY_TARGETS in /etc/make.conf." 387 if [[ ${invoked} == "no" ]]; then
388 eerror "You need to select at least one compatible Ruby installation target via RUBY_TARGETS in make.conf."
389 eerror "Compatible targets for this package are: ${USE_RUBY}"
390 eerror
391 eerror "See http://www.gentoo.org/proj/en/prog_lang/ruby/index.xml#doc_chap3 for more information."
392 eerror
393 die "No compatible Ruby target selected."
394 fi
392} 395}
393 396
394# @FUNCTION: ruby-ng_pkg_setup 397# @FUNCTION: ruby-ng_pkg_setup
395# @DESCRIPTION: 398# @DESCRIPTION:
396# Check whether at least one ruby target implementation is present. 399# Check whether at least one ruby target implementation is present.
505 # we have a Mach-O object here 508 # we have a Mach-O object here
506 [[ ${CHOST} == *-darwin ]] && scancmd=scanmacho 509 [[ ${CHOST} == *-darwin ]] && scancmd=scanmacho
507 510
508 has "${EAPI}" 2 && ! use prefix && EPREFIX= 511 has "${EAPI}" 2 && ! use prefix && EPREFIX=
509 512
510 local libruby_basename=$(${RUBY} -rrbconfig -e 'puts Config::CONFIG["LIBRUBY_SO"]') 513 local libruby_basename=$(${RUBY} -rrbconfig -e 'puts RbConfig::CONFIG["LIBRUBY_SO"]')
511 local libruby_soname=$(basename $(${scancmd} -F "%S#F" -qS "${EPREFIX}/usr/$(get_libdir)/${libruby_basename}") 2>/dev/null) 514 local libruby_soname=$(basename $(${scancmd} -F "%S#F" -qS "${EPREFIX}/usr/$(get_libdir)/${libruby_basename}") 2>/dev/null)
512 local sitedir=$(${RUBY} -rrbconfig -e 'puts Config::CONFIG["sitedir"]') 515 local sitedir=$(${RUBY} -rrbconfig -e 'puts RbConfig::CONFIG["sitedir"]')
513 local sitelibdir=$(${RUBY} -rrbconfig -e 'puts Config::CONFIG["sitelibdir"]') 516 local sitelibdir=$(${RUBY} -rrbconfig -e 'puts RbConfig::CONFIG["sitelibdir"]')
514 517
515 # Look for wrong files in sitedir 518 # Look for wrong files in sitedir
516 # if [[ -d "${D}${sitedir}" ]]; then 519 # if [[ -d "${D}${sitedir}" ]]; then
517 # local f=$(find "${D}${sitedir}" -mindepth 1 -maxdepth 1 -not -wholename "${D}${sitelibdir}") 520 # local f=$(find "${D}${sitedir}" -mindepth 1 -maxdepth 1 -not -wholename "${D}${sitelibdir}")
518 # if [[ -n ${f} ]]; then 521 # if [[ -n ${f} ]]; then
558 561
559# @FUNCTION: ruby_rbconfig_value 562# @FUNCTION: ruby_rbconfig_value
560# @USAGE: rbconfig item 563# @USAGE: rbconfig item
561# @RETURN: Returns the value of the given rbconfig item of the Ruby interpreter in ${RUBY}. 564# @RETURN: Returns the value of the given rbconfig item of the Ruby interpreter in ${RUBY}.
562ruby_rbconfig_value() { 565ruby_rbconfig_value() {
563 echo $(${RUBY} -rrbconfig -e "puts Config::CONFIG['$1']") 566 echo $(${RUBY} -rrbconfig -e "puts RbConfig::CONFIG['$1']")
564} 567}
565 568
566# @FUNCTION: doruby 569# @FUNCTION: doruby
567# @USAGE: file [file...] 570# @USAGE: file [file...]
568# @DESCRIPTION: 571# @DESCRIPTION:
579} 582}
580 583
581# @FUNCTION: ruby_get_libruby 584# @FUNCTION: ruby_get_libruby
582# @RETURN: The location of libruby*.so belonging to the Ruby interpreter in ${RUBY}. 585# @RETURN: The location of libruby*.so belonging to the Ruby interpreter in ${RUBY}.
583ruby_get_libruby() { 586ruby_get_libruby() {
584 ${RUBY} -rrbconfig -e 'puts File.join(Config::CONFIG["libdir"], Config::CONFIG["LIBRUBY"])' 587 ${RUBY} -rrbconfig -e 'puts File.join(RbConfig::CONFIG["libdir"], RbConfig::CONFIG["LIBRUBY"])'
585} 588}
586 589
587# @FUNCTION: ruby_get_hdrdir 590# @FUNCTION: ruby_get_hdrdir
588# @RETURN: The location of the header files belonging to the Ruby interpreter in ${RUBY}. 591# @RETURN: The location of the header files belonging to the Ruby interpreter in ${RUBY}.
589ruby_get_hdrdir() { 592ruby_get_hdrdir() {

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