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1# Copyright 1999-2009 Gentoo Foundation 1# Copyright 1999-2011 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 1.34 2011/07/16 09:50:05 graaff Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/ruby-ng.eclass,v 1.42 2011/10/22 10:08:44 scarabeus 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# 8# @AUTHOR:
9# Author: Diego E. Pettenò <flameeyes@gentoo.org> 9# Author: Diego E. Pettenò <flameeyes@gentoo.org>
10#
11# Author: Alex Legler <a3li@gentoo.org> 10# Author: Alex Legler <a3li@gentoo.org>
12#
13# Author: Hans de Graaff <graaff@gentoo.org> 11# Author: Hans de Graaff <graaff@gentoo.org>
14#
15# @BLURB: An eclass for installing Ruby packages with proper support for multiple Ruby slots. 12# @BLURB: An eclass for installing Ruby packages with proper support for multiple Ruby slots.
16# @DESCRIPTION: 13# @DESCRIPTION:
17# The Ruby eclass is designed to allow an easier installation of Ruby packages 14# The Ruby eclass is designed to allow an easier installation of Ruby packages
18# and their incorporation into the Gentoo Linux system. 15# and their incorporation into the Gentoo Linux system.
19# 16#
20# Currently available targets are: 17# Currently available targets are:
21# * ruby18 - Ruby (MRI) 1.8.x 18# * ruby18 - Ruby (MRI) 1.8.x
22# * ruby19 - Ruby (MRI) 1.9.x 19# * ruby19 - Ruby (MRI) 1.9.x
23# * ree18 - Ruby Enterprise Edition 1.8.x 20# * ree18 - Ruby Enterprise Edition 1.8.x
24# * jruby - JRuby 21# * jruby - JRuby
22# * rbx - Rubinius
25# 23#
26# This eclass does not define the implementation of the configure, 24# This eclass does not define the implementation of the configure,
27# compile, test, or install phases. Instead, the default phases are 25# compile, test, or install phases. Instead, the default phases are
28# used. Specific implementations of these phases can be provided in 26# used. Specific implementations of these phases can be provided in
29# the ebuild either to be run for each Ruby implementation, or for all 27# the ebuild either to be run for each Ruby implementation, or for all
44# @DESCRIPTION: 42# @DESCRIPTION:
45# A String or Array of filenames of patches to apply to all implementations. 43# A String or Array of filenames of patches to apply to all implementations.
46 44
47# @ECLASS-VARIABLE: RUBY_OPTIONAL 45# @ECLASS-VARIABLE: RUBY_OPTIONAL
48# @DESCRIPTION: 46# @DESCRIPTION:
49# Set the value to "yes" to make the dependency on a Ruby interpreter optional. 47# Set the value to "yes" to make the dependency on a Ruby interpreter
48# optional and then ruby_implementations_depend() to help populate
49# DEPEND and RDEPEND.
50 50
51# @ECLASS-VARIABLE: RUBY_S 51# @ECLASS-VARIABLE: RUBY_S
52# @DEFAULT_UNSET 52# @DEFAULT_UNSET
53# @DESCRIPTION: 53# @DESCRIPTION:
54# If defined this variable determines the source directory name after 54# If defined this variable determines the source directory name after
67# is linked against libruby. There are cases were this is not the case 67# is linked against libruby. There are cases were this is not the case
68# and the shared object is generic code to be used in some other way 68# and the shared object is generic code to be used in some other way
69# (e.g. selenium's firefox driver extension). When set this argument is 69# (e.g. selenium's firefox driver extension). When set this argument is
70# passed to "grep -E" to remove reporting of these shared objects. 70# passed to "grep -E" to remove reporting of these shared objects.
71 71
72inherit eutils toolchain-funcs 72inherit eutils java-utils-2 toolchain-funcs
73 73
74EXPORT_FUNCTIONS src_unpack src_prepare src_configure src_compile src_test src_install pkg_setup 74EXPORT_FUNCTIONS src_unpack src_prepare src_configure src_compile src_test src_install pkg_setup
75 75
76case ${EAPI} in 76case ${EAPI} in
77 0|1) 77 0|1)
112 rubypn="dev-lang/ruby-enterprise" 112 rubypn="dev-lang/ruby-enterprise"
113 rubyslot=":1.8" 113 rubyslot=":1.8"
114 ;; 114 ;;
115 jruby) 115 jruby)
116 rubypn="dev-java/jruby" 116 rubypn="dev-java/jruby"
117 rubyslot=""
118 ;;
119 rbx)
120 rubypn="dev-lang/rubinius"
117 rubyslot="" 121 rubyslot=""
118 ;; 122 ;;
119 *) die "$1: unknown Ruby implementation" 123 *) die "$1: unknown Ruby implementation"
120 esac 124 esac
121 125
255 259
256 DEPEND="${DEPEND} $dependency" 260 DEPEND="${DEPEND} $dependency"
257 RDEPEND="${RDEPEND}" 261 RDEPEND="${RDEPEND}"
258} 262}
259 263
264# @FUNCTION: ruby_get_use_implementations
265# @DESCRIPTION:
266# Gets an array of ruby use targets enabled by the user
267ruby_get_use_implementations() {
268 local i implementation
269 for implementation in ${USE_RUBY}; do
270 use ruby_targets_${implementation} && i+=" ${implementation}"
271 done
272 echo $i
273}
274
275# @FUNCTION: ruby_get_use_targets
276# @DESCRIPTION:
277# Gets an array of ruby use targets that the ebuild sets
278ruby_get_use_targets() {
279 local t implementation
280 for implementation in ${USE_RUBY}; do
281 t+=" ruby_targets_${implementation}"
282 done
283 echo $t
284}
285
286if [[ ${EAPI:-0} -ge 4 && ${RUBY_OPTIONAL} != "yes" ]]; then
287 REQUIRED_USE=" || ( $(ruby_get_use_targets) )"
288fi
289
290# @FUNCTION: ruby_implementations_depend
291# @RETURN: Dependencies suitable for injection into DEPEND and RDEPEND.
292# @DESCRIPTION:
293# Produces the dependency string for the various implementations of ruby
294# which the package is being built against. This should not be used when
295# RUBY_OPTIONAL is unset but must be used if RUBY_OPTIONAL=yes. Do not
296# confuse this function with ruby_implementation_depend().
297#
298# @EXAMPLE:
299# EAPI=4
300# RUBY_OPTIONAL=yes
301#
302# inherit ruby-ng
303# ...
304# DEPEND="ruby? ( $(ruby_implementations_depend) )"
305# RDEPEND="${DEPEND}"
306ruby_implementations_depend() {
307 local depend
308 for _ruby_implementation in ${USE_RUBY}; do
309 depend="${depend}${depend+ }ruby_targets_${_ruby_implementation}? ( $(ruby_implementation_depend $_ruby_implementation) )"
310 done
311 echo "${depend}"
312}
313
260for _ruby_implementation in $USE_RUBY; do 314for _ruby_implementation in ${USE_RUBY}; do
261 IUSE="${IUSE} ruby_targets_${_ruby_implementation}" 315 IUSE="${IUSE} ruby_targets_${_ruby_implementation}"
262
263 # If you specify RUBY_OPTIONAL you also need to take care of
264 # ruby useflag and dependency.
265 if [[ ${RUBY_OPTIONAL} != "yes" ]]; then
266 DEPEND="${DEPEND} ruby_targets_${_ruby_implementation}? ( $(ruby_implementation_depend $_ruby_implementation) )"
267 RDEPEND="${RDEPEND} ruby_targets_${_ruby_implementation}? ( $(ruby_implementation_depend $_ruby_implementation) )"
268 fi
269done 316done
317# If you specify RUBY_OPTIONAL you also need to take care of
318# ruby useflag and dependency.
319if [[ ${RUBY_OPTIONAL} != yes ]]; then
320 DEPEND="${DEPEND} $(ruby_implementations_depend)"
321 RDEPEND="${RDEPEND} $(ruby_implementations_depend)"
322fi
270 323
271_ruby_invoke_environment() { 324_ruby_invoke_environment() {
272 old_S=${S} 325 old_S=${S}
273 case ${EAPI} in 326 case ${EAPI} in
274 4) 327 4)
285 338
286 # Special case, for the always-lovely GitHub fetches. With this, 339 # Special case, for the always-lovely GitHub fetches. With this,
287 # we allow the star glob to just expand to whatever directory it's 340 # we allow the star glob to just expand to whatever directory it's
288 # called. 341 # called.
289 if [[ ${sub_S} = *"*"* ]]; then 342 if [[ ${sub_S} = *"*"* ]]; then
343 case ${EAPI} in
344 2|3)
345 #The old method of setting S depends on undefined package
346 # manager behaviour, so encourage upgrading to EAPI=4.
347 eqawarn "Using * expansion of S is deprecated. Use EAPI and RUBY_S instead."
348 ;;
349 esac
290 pushd "${WORKDIR}"/all &>/dev/null 350 pushd "${WORKDIR}"/all &>/dev/null
291 sub_S=$(eval ls -d ${sub_S} 2>/dev/null) 351 sub_S=$(eval ls -d ${sub_S} 2>/dev/null)
292 popd &>/dev/null 352 popd &>/dev/null
293 fi 353 fi
294 354
337ruby-ng_pkg_setup() { 397ruby-ng_pkg_setup() {
338 # This only checks that at least one implementation is present 398 # This only checks that at least one implementation is present
339 # before doing anything; by leaving the parameters empty we know 399 # before doing anything; by leaving the parameters empty we know
340 # it's a special case. 400 # it's a special case.
341 _ruby_each_implementation 401 _ruby_each_implementation
402
403 has ruby_targets_jruby ${IUSE} && use ruby_targets_jruby && java-pkg_setup-vm
342} 404}
343 405
344# @FUNCTION: ruby-ng_src_unpack 406# @FUNCTION: ruby-ng_src_unpack
345# @DESCRIPTION: 407# @DESCRIPTION:
346# Unpack the source archive. 408# Unpack the source archive.
552 echo "ree" 614 echo "ree"
553 ;; 615 ;;
554 *jruby*) 616 *jruby*)
555 echo "jruby" 617 echo "jruby"
556 ;; 618 ;;
619 *rubinius*)
620 echo "rbx"
621 ;;
557 *) 622 *)
558 echo "mri" 623 echo "mri"
559 ;; 624 ;;
560 esac 625 esac
561} 626}

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