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Revision 1.53 - (hide annotations) (download)
Thu Dec 26 07:11:48 2013 UTC (11 months, 3 weeks ago) by graaff
Branch: MAIN
Changes since 1.52: +6 -1 lines
Add support for the ruby21 target.

1 graaff 1.52 # Copyright 1999-2013 Gentoo Foundation
2 graaff 1.1 # Distributed under the terms of the GNU General Public License v2
3 graaff 1.53 # $Header: /var/cvsroot/gentoo-x86/eclass/ruby-ng.eclass,v 1.52 2013/06/23 14:56:07 graaff Exp $
4 vapier 1.39
5 graaff 1.1 # @ECLASS: ruby-ng.eclass
6     # @MAINTAINER:
7     # Ruby herd <ruby@gentoo.org>
8 vapier 1.39 # @AUTHOR:
9 graaff 1.1 # Author: Diego E. Pettenò <flameeyes@gentoo.org>
10     # Author: Alex Legler <a3li@gentoo.org>
11     # Author: Hans de Graaff <graaff@gentoo.org>
12     # @BLURB: An eclass for installing Ruby packages with proper support for multiple Ruby slots.
13     # @DESCRIPTION:
14     # The Ruby eclass is designed to allow an easier installation of Ruby packages
15     # and their incorporation into the Gentoo Linux system.
16     #
17     # Currently available targets are:
18     # * ruby18 - Ruby (MRI) 1.8.x
19     # * ruby19 - Ruby (MRI) 1.9.x
20 graaff 1.52 # * ruby20 - Ruby (MRI) 2.0.x
21 graaff 1.53 # * ruby21 - Ruby (MRI) 2.1.x
22 graaff 1.1 # * ree18 - Ruby Enterprise Edition 1.8.x
23     # * jruby - JRuby
24 graaff 1.41 # * rbx - Rubinius
25 graaff 1.1 #
26     # This eclass does not define the implementation of the configure,
27     # compile, test, or install phases. Instead, the default phases are
28     # used. Specific implementations of these phases can be provided in
29     # the ebuild either to be run for each Ruby implementation, or for all
30     # Ruby implementations, as follows:
31     #
32     # * each_ruby_configure
33     # * all_ruby_configure
34    
35     # @ECLASS-VARIABLE: USE_RUBY
36 graaff 1.26 # @REQUIRED
37 graaff 1.1 # @DESCRIPTION:
38     # This variable contains a space separated list of targets (see above) a package
39     # is compatible to. It must be set before the `inherit' call. There is no
40     # default. All ebuilds are expected to set this variable.
41    
42     # @ECLASS-VARIABLE: RUBY_PATCHES
43 graaff 1.26 # @DEFAULT_UNSET
44 graaff 1.1 # @DESCRIPTION:
45     # A String or Array of filenames of patches to apply to all implementations.
46    
47     # @ECLASS-VARIABLE: RUBY_OPTIONAL
48     # @DESCRIPTION:
49 graaff 1.38 # Set the value to "yes" to make the dependency on a Ruby interpreter
50     # optional and then ruby_implementations_depend() to help populate
51     # DEPEND and RDEPEND.
52 graaff 1.1
53 graaff 1.31 # @ECLASS-VARIABLE: RUBY_S
54     # @DEFAULT_UNSET
55     # @DESCRIPTION:
56     # If defined this variable determines the source directory name after
57     # unpacking. This defaults to the name of the package. Note that this
58     # variable supports a wildcard mechanism to help with github tarballs
59     # that contain the commit hash as part of the directory name.
60    
61 graaff 1.34 # @ECLASS-VARIABLE: RUBY_QA_ALLOWED_LIBS
62     # @DEFAULT_UNSET
63     # @DESCRIPTION:
64     # If defined this variable contains a whitelist of shared objects that
65     # are allowed to exist even if they don't link to libruby. This avoids
66     # the QA check that makes this mandatory. This is most likely not what
67     # you are looking for if you get the related "Missing links" QA warning,
68     # since the proper fix is almost always to make sure the shared object
69     # is linked against libruby. There are cases were this is not the case
70     # and the shared object is generic code to be used in some other way
71     # (e.g. selenium's firefox driver extension). When set this argument is
72     # passed to "grep -E" to remove reporting of these shared objects.
73    
74 zmedico 1.46 inherit eutils java-utils-2 multilib toolchain-funcs
75 graaff 1.1
76     EXPORT_FUNCTIONS src_unpack src_prepare src_configure src_compile src_test src_install pkg_setup
77    
78     case ${EAPI} in
79     0|1)
80     die "Unsupported EAPI=${EAPI} (too old) for ruby-ng.eclass" ;;
81 flameeyes 1.24 2|3) ;;
82 axs 1.51 4|5)
83 graaff 1.31 # S is no longer automatically assigned when it doesn't exist.
84     S="${WORKDIR}"
85     ;;
86 graaff 1.1 *)
87     die "Unknown EAPI=${EAPI} for ruby-ng.eclass"
88     esac
89    
90     # @FUNCTION: ruby_implementation_depend
91     # @USAGE: target [comparator [version]]
92     # @RETURN: Package atom of a Ruby implementation to be used in dependencies.
93     # @DESCRIPTION:
94     # This function returns the formal package atom for a Ruby implementation.
95     #
96     # `target' has to be one of the valid values for USE_RUBY (see above)
97     #
98     # Set `comparator' and `version' to include a comparator (=, >=, etc.) and a
99     # version string to the returned string
100     ruby_implementation_depend() {
101     local rubypn=
102     local rubyslot=
103    
104     case $1 in
105     ruby18)
106     rubypn="dev-lang/ruby"
107     rubyslot=":1.8"
108     ;;
109     ruby19)
110     rubypn="dev-lang/ruby"
111     rubyslot=":1.9"
112     ;;
113 graaff 1.52 ruby20)
114     rubypn="dev-lang/ruby"
115     rubyslot=":2.0"
116     ;;
117 graaff 1.53 ruby21)
118     rubypn="dev-lang/ruby"
119     rubyslot=":2.1"
120     ;;
121 graaff 1.1 ree18)
122     rubypn="dev-lang/ruby-enterprise"
123     rubyslot=":1.8"
124     ;;
125     jruby)
126     rubypn="dev-java/jruby"
127     rubyslot=""
128     ;;
129 graaff 1.41 rbx)
130     rubypn="dev-lang/rubinius"
131     rubyslot=""
132     ;;
133 graaff 1.1 *) die "$1: unknown Ruby implementation"
134     esac
135    
136     echo "$2${rubypn}$3${rubyslot}"
137     }
138    
139     # @FUNCTION: ruby_samelib
140     # @RETURN: use flag string with current ruby implementations
141     # @DESCRIPTION:
142     # Convenience function to output the use dependency part of a
143     # dependency. Used as a building block for ruby_add_rdepend() and
144     # ruby_add_bdepend(), but may also be useful in an ebuild to specify
145     # more complex dependencies.
146     ruby_samelib() {
147     local res=
148     for _ruby_implementation in $USE_RUBY; do
149     has -${_ruby_implementation} $@ || \
150     res="${res}ruby_targets_${_ruby_implementation}?,"
151     done
152    
153     echo "[${res%,}]"
154     }
155    
156 flameeyes 1.17 _ruby_atoms_samelib_generic() {
157 flameeyes 1.18 eshopts_push -o noglob
158 flameeyes 1.17 echo "RUBYTARGET? ("
159 flameeyes 1.14 for token in $*; do
160     case "$token" in
161 flameeyes 1.16 "||" | "(" | ")" | *"?")
162 flameeyes 1.14 echo "${token}" ;;
163 flameeyes 1.21 *])
164     echo "${token%[*}[RUBYTARGET,${token/*[}" ;;
165 flameeyes 1.14 *)
166 flameeyes 1.17 echo "${token}[RUBYTARGET]" ;;
167 flameeyes 1.14 esac
168     done
169 flameeyes 1.17 echo ")"
170 flameeyes 1.18 eshopts_pop
171 flameeyes 1.17 }
172    
173 flameeyes 1.27 # @FUNCTION: ruby_implementation_command
174     # @RETURN: the path to the given ruby implementation
175     # @DESCRIPTION:
176     # Not all implementations have the same command basename as the
177     # target; namely Ruby Enterprise 1.8 uses ree18 and rubyee18
178     # respectively. This function translate between the two
179     ruby_implementation_command() {
180     local _ruby_name=$1
181    
182     # Add all USE_RUBY values where the flag name diverts from the binary here
183     case $1 in
184     ree18)
185     _ruby_name=rubyee18
186     ;;
187     esac
188    
189     echo $(type -p ${_ruby_name} 2>/dev/null)
190     }
191    
192 flameeyes 1.17 _ruby_atoms_samelib() {
193     local atoms=$(_ruby_atoms_samelib_generic "$*")
194    
195     for _ruby_implementation in $USE_RUBY; do
196     echo "${atoms//RUBYTARGET/ruby_targets_${_ruby_implementation}}"
197     done
198 flameeyes 1.14 }
199    
200 flameeyes 1.16 _ruby_wrap_conditions() {
201     local conditions="$1"
202     local atoms="$2"
203    
204     for condition in $conditions; do
205     atoms="${condition}? ( ${atoms} )"
206     done
207    
208     echo "$atoms"
209     }
210    
211 graaff 1.1 # @FUNCTION: ruby_add_rdepend
212 flameeyes 1.16 # @USAGE: dependencies
213 graaff 1.1 # @DESCRIPTION:
214 flameeyes 1.16 # Adds the specified dependencies, with use condition(s) to RDEPEND,
215     # taking the current set of ruby targets into account. This makes sure
216     # that all ruby dependencies of the package are installed for the same
217     # ruby targets. Use this function for all ruby dependencies instead of
218     # setting RDEPEND yourself. The list of atoms uses the same syntax as
219     # normal dependencies.
220     #
221     # Note: runtime dependencies are also added as build-time test
222     # dependencies.
223 graaff 1.1 ruby_add_rdepend() {
224     case $# in
225 flameeyes 1.16 1) ;;
226 graaff 1.1 2)
227 flameeyes 1.16 [[ "${GENTOO_DEV}" == "yes" ]] && eqawarn "You can now use the usual syntax in ruby_add_rdepend for $CATEGORY/$PF"
228     ruby_add_rdepend "$(_ruby_wrap_conditions "$1" "$2")"
229     return
230 graaff 1.1 ;;
231     *)
232     die "bad number of arguments to $0"
233     ;;
234     esac
235    
236 flameeyes 1.16 local dependency=$(_ruby_atoms_samelib "$1")
237    
238     RDEPEND="${RDEPEND} $dependency"
239    
240     # Add the dependency as a test-dependency since we're going to
241     # execute the code during test phase.
242 flameeyes 1.20 DEPEND="${DEPEND} test? ( ${dependency} )"
243 ssuominen 1.33 has test "$IUSE" || IUSE="${IUSE} test"
244 graaff 1.1 }
245    
246     # @FUNCTION: ruby_add_bdepend
247 flameeyes 1.16 # @USAGE: dependencies
248 graaff 1.1 # @DESCRIPTION:
249 flameeyes 1.16 # Adds the specified dependencies, with use condition(s) to DEPEND,
250     # taking the current set of ruby targets into account. This makes sure
251     # that all ruby dependencies of the package are installed for the same
252     # ruby targets. Use this function for all ruby dependencies instead of
253     # setting DEPEND yourself. The list of atoms uses the same syntax as
254     # normal dependencies.
255 graaff 1.1 ruby_add_bdepend() {
256     case $# in
257 flameeyes 1.16 1) ;;
258 graaff 1.1 2)
259 flameeyes 1.16 [[ "${GENTOO_DEV}" == "yes" ]] && eqawarn "You can now use the usual syntax in ruby_add_bdepend for $CATEGORY/$PF"
260     ruby_add_bdepend "$(_ruby_wrap_conditions "$1" "$2")"
261     return
262 graaff 1.1 ;;
263     *)
264     die "bad number of arguments to $0"
265     ;;
266     esac
267    
268 flameeyes 1.16 local dependency=$(_ruby_atoms_samelib "$1")
269    
270     DEPEND="${DEPEND} $dependency"
271 flameeyes 1.19 RDEPEND="${RDEPEND}"
272 graaff 1.1 }
273    
274 graaff 1.37 # @FUNCTION: ruby_get_use_implementations
275     # @DESCRIPTION:
276     # Gets an array of ruby use targets enabled by the user
277     ruby_get_use_implementations() {
278     local i implementation
279     for implementation in ${USE_RUBY}; do
280     use ruby_targets_${implementation} && i+=" ${implementation}"
281     done
282     echo $i
283     }
284    
285 graaff 1.36 # @FUNCTION: ruby_get_use_targets
286     # @DESCRIPTION:
287     # Gets an array of ruby use targets that the ebuild sets
288     ruby_get_use_targets() {
289     local t implementation
290     for implementation in ${USE_RUBY}; do
291     t+=" ruby_targets_${implementation}"
292     done
293     echo $t
294     }
295    
296 graaff 1.38 # @FUNCTION: ruby_implementations_depend
297     # @RETURN: Dependencies suitable for injection into DEPEND and RDEPEND.
298     # @DESCRIPTION:
299     # Produces the dependency string for the various implementations of ruby
300     # which the package is being built against. This should not be used when
301     # RUBY_OPTIONAL is unset but must be used if RUBY_OPTIONAL=yes. Do not
302     # confuse this function with ruby_implementation_depend().
303     #
304     # @EXAMPLE:
305     # EAPI=4
306     # RUBY_OPTIONAL=yes
307     #
308     # inherit ruby-ng
309     # ...
310     # DEPEND="ruby? ( $(ruby_implementations_depend) )"
311     # RDEPEND="${DEPEND}"
312     ruby_implementations_depend() {
313     local depend
314     for _ruby_implementation in ${USE_RUBY}; do
315     depend="${depend}${depend+ }ruby_targets_${_ruby_implementation}? ( $(ruby_implementation_depend $_ruby_implementation) )"
316     done
317     echo "${depend}"
318     }
319    
320 flameeyes 1.44 IUSE+=" $(ruby_get_use_targets)"
321 graaff 1.38 # If you specify RUBY_OPTIONAL you also need to take care of
322     # ruby useflag and dependency.
323     if [[ ${RUBY_OPTIONAL} != yes ]]; then
324     DEPEND="${DEPEND} $(ruby_implementations_depend)"
325     RDEPEND="${RDEPEND} $(ruby_implementations_depend)"
326 flameeyes 1.44
327 axs 1.51 case ${EAPI:-0} in
328     4|5)
329     REQUIRED_USE+=" || ( $(ruby_get_use_targets) )"
330     ;;
331     esac
332 graaff 1.38 fi
333 graaff 1.1
334     _ruby_invoke_environment() {
335     old_S=${S}
336 graaff 1.31 case ${EAPI} in
337 axs 1.51 4|5)
338 graaff 1.32 if [ -z ${RUBY_S} ]; then
339     sub_S=${P}
340     else
341     sub_S=${RUBY_S}
342     fi
343 graaff 1.31 ;;
344     *)
345     sub_S=${S#${WORKDIR}/}
346     ;;
347     esac
348 flameeyes 1.12
349     # Special case, for the always-lovely GitHub fetches. With this,
350     # we allow the star glob to just expand to whatever directory it's
351     # called.
352 flameeyes 1.28 if [[ ${sub_S} = *"*"* ]]; then
353 graaff 1.35 case ${EAPI} in
354     2|3)
355     #The old method of setting S depends on undefined package
356     # manager behaviour, so encourage upgrading to EAPI=4.
357     eqawarn "Using * expansion of S is deprecated. Use EAPI and RUBY_S instead."
358     ;;
359     esac
360 flameeyes 1.12 pushd "${WORKDIR}"/all &>/dev/null
361 flameeyes 1.13 sub_S=$(eval ls -d ${sub_S} 2>/dev/null)
362 flameeyes 1.12 popd &>/dev/null
363     fi
364 graaff 1.1
365     environment=$1; shift
366    
367     my_WORKDIR="${WORKDIR}"/${environment}
368     S="${my_WORKDIR}"/"${sub_S}"
369    
370     if [[ -d "${S}" ]]; then
371     pushd "$S" &>/dev/null
372     elif [[ -d "${my_WORKDIR}" ]]; then
373     pushd "${my_WORKDIR}" &>/dev/null
374     else
375     pushd "${WORKDIR}" &>/dev/null
376     fi
377    
378     ebegin "Running ${_PHASE:-${EBUILD_PHASE}} phase for $environment"
379     "$@"
380     popd &>/dev/null
381    
382     S=${old_S}
383     }
384    
385     _ruby_each_implementation() {
386     local invoked=no
387     for _ruby_implementation in ${USE_RUBY}; do
388     # only proceed if it's requested
389     use ruby_targets_${_ruby_implementation} || continue
390    
391 flameeyes 1.27 RUBY=$(ruby_implementation_command ${_ruby_implementation})
392 graaff 1.1 invoked=yes
393    
394     if [[ -n "$1" ]]; then
395 flameeyes 1.27 _ruby_invoke_environment ${_ruby_implementation} "$@"
396 graaff 1.1 fi
397    
398     unset RUBY
399     done
400    
401 a3li 1.45 if [[ ${invoked} == "no" ]]; then
402     eerror "You need to select at least one compatible Ruby installation target via RUBY_TARGETS in make.conf."
403     eerror "Compatible targets for this package are: ${USE_RUBY}"
404     eerror
405     eerror "See http://www.gentoo.org/proj/en/prog_lang/ruby/index.xml#doc_chap3 for more information."
406     eerror
407     die "No compatible Ruby target selected."
408     fi
409 graaff 1.1 }
410    
411     # @FUNCTION: ruby-ng_pkg_setup
412     # @DESCRIPTION:
413     # Check whether at least one ruby target implementation is present.
414     ruby-ng_pkg_setup() {
415     # This only checks that at least one implementation is present
416     # before doing anything; by leaving the parameters empty we know
417     # it's a special case.
418     _ruby_each_implementation
419 graaff 1.40
420 scarabeus 1.42 has ruby_targets_jruby ${IUSE} && use ruby_targets_jruby && java-pkg_setup-vm
421 graaff 1.1 }
422    
423     # @FUNCTION: ruby-ng_src_unpack
424     # @DESCRIPTION:
425 graaff 1.5 # Unpack the source archive.
426 graaff 1.1 ruby-ng_src_unpack() {
427     mkdir "${WORKDIR}"/all
428     pushd "${WORKDIR}"/all &>/dev/null
429    
430     # We don't support an each-unpack, it's either all or nothing!
431     if type all_ruby_unpack &>/dev/null; then
432     _ruby_invoke_environment all all_ruby_unpack
433     else
434     [[ -n ${A} ]] && unpack ${A}
435     fi
436    
437     popd &>/dev/null
438     }
439    
440     _ruby_apply_patches() {
441     for patch in "${RUBY_PATCHES[@]}"; do
442     if [ -f "${patch}" ]; then
443     epatch "${patch}"
444     elif [ -f "${FILESDIR}/${patch}" ]; then
445     epatch "${FILESDIR}/${patch}"
446     else
447     die "Cannot find patch ${patch}"
448     fi
449     done
450    
451     # This is a special case: instead of executing just in the special
452     # "all" environment, this will actually copy the effects on _all_
453     # the other environments, and is thus executed before the copy
454     type all_ruby_prepare &>/dev/null && all_ruby_prepare
455     }
456    
457     _ruby_source_copy() {
458     # Until we actually find a reason not to, we use hardlinks, this
459     # should reduce the amount of disk space that is wasted by this.
460 fauli 1.30 cp -prl all ${_ruby_implementation} \
461 graaff 1.1 || die "Unable to copy ${_ruby_implementation} environment"
462     }
463    
464     # @FUNCTION: ruby-ng_src_prepare
465     # @DESCRIPTION:
466     # Apply patches and prepare versions for each ruby target
467     # implementation. Also carry out common clean up tasks.
468     ruby-ng_src_prepare() {
469     # Way too many Ruby packages are prepared on OSX without removing
470     # the extra data forks, we do it here to avoid repeating it for
471     # almost every other ebuild.
472     find . -name '._*' -delete
473    
474     _ruby_invoke_environment all _ruby_apply_patches
475    
476 flameeyes 1.7 _PHASE="source copy" \
477     _ruby_each_implementation _ruby_source_copy
478 graaff 1.1
479     if type each_ruby_prepare &>/dev/null; then
480     _ruby_each_implementation each_ruby_prepare
481     fi
482     }
483    
484     # @FUNCTION: ruby-ng_src_configure
485     # @DESCRIPTION:
486     # Configure the package.
487     ruby-ng_src_configure() {
488     if type each_ruby_configure &>/dev/null; then
489     _ruby_each_implementation each_ruby_configure
490     fi
491    
492     type all_ruby_configure &>/dev/null && \
493     _ruby_invoke_environment all all_ruby_configure
494     }
495    
496     # @FUNCTION: ruby-ng_src_compile
497     # @DESCRIPTION:
498     # Compile the package.
499     ruby-ng_src_compile() {
500     if type each_ruby_compile &>/dev/null; then
501     _ruby_each_implementation each_ruby_compile
502     fi
503    
504     type all_ruby_compile &>/dev/null && \
505     _ruby_invoke_environment all all_ruby_compile
506     }
507    
508     # @FUNCTION: ruby-ng_src_test
509     # @DESCRIPTION:
510     # Run tests for the package.
511     ruby-ng_src_test() {
512     if type each_ruby_test &>/dev/null; then
513     _ruby_each_implementation each_ruby_test
514     fi
515    
516     type all_ruby_test &>/dev/null && \
517     _ruby_invoke_environment all all_ruby_test
518     }
519    
520     _each_ruby_check_install() {
521 flameeyes 1.24 local scancmd=scanelf
522     # we have a Mach-O object here
523     [[ ${CHOST} == *-darwin ]] && scancmd=scanmacho
524    
525     has "${EAPI}" 2 && ! use prefix && EPREFIX=
526    
527 graaff 1.43 local libruby_basename=$(${RUBY} -rrbconfig -e 'puts RbConfig::CONFIG["LIBRUBY_SO"]')
528 flameeyes 1.25 local libruby_soname=$(basename $(${scancmd} -F "%S#F" -qS "${EPREFIX}/usr/$(get_libdir)/${libruby_basename}") 2>/dev/null)
529 graaff 1.43 local sitedir=$(${RUBY} -rrbconfig -e 'puts RbConfig::CONFIG["sitedir"]')
530     local sitelibdir=$(${RUBY} -rrbconfig -e 'puts RbConfig::CONFIG["sitelibdir"]')
531 flameeyes 1.2
532     # Look for wrong files in sitedir
533 flameeyes 1.22 # if [[ -d "${D}${sitedir}" ]]; then
534     # local f=$(find "${D}${sitedir}" -mindepth 1 -maxdepth 1 -not -wholename "${D}${sitelibdir}")
535     # if [[ -n ${f} ]]; then
536     # eerror "Found files in sitedir, outsite sitelibdir:"
537     # eerror "${f}"
538     # die "Misplaced files in sitedir"
539     # fi
540     # fi
541 graaff 1.1
542     # The current implementation lacks libruby (i.e.: jruby)
543     [[ -z ${libruby_soname} ]] && return 0
544    
545 flameeyes 1.23 # Check also the gems directory, since we could be installing compiled
546     # extensions via ruby-fakegem; make sure to check only in sitelibdir, since
547     # that's what changes between two implementations (otherwise you'd get false
548     # positives now that Ruby 1.9.2 installs with the same sitedir as 1.8)
549 flameeyes 1.24 ${scancmd} -qnR "${D}${sitelibdir}" "${D}${sitelibdir/site_ruby/gems}" \
550 graaff 1.1 | fgrep -v "${libruby_soname}" \
551 graaff 1.34 | grep -E -v "${RUBY_QA_ALLOWED_LIBS}" \
552 graaff 1.1 > "${T}"/ruby-ng-${_ruby_implementation}-mislink.log
553    
554     if [[ -s "${T}"/ruby-ng-${_ruby_implementation}-mislink.log ]]; then
555 flameeyes 1.15 ewarn "Extensions installed for ${_ruby_implementation} with missing links to ${libruby_soname}"
556 graaff 1.1 ewarn $(< "${T}"/ruby-ng-${_ruby_implementation}-mislink.log )
557 flameeyes 1.15 die "Missing links to ${libruby_soname}"
558 graaff 1.1 fi
559     }
560    
561     # @FUNCTION: ruby-ng_src_install
562     # @DESCRIPTION:
563     # Install the package for each ruby target implementation.
564     ruby-ng_src_install() {
565     if type each_ruby_install &>/dev/null; then
566     _ruby_each_implementation each_ruby_install
567     fi
568    
569     type all_ruby_install &>/dev/null && \
570     _ruby_invoke_environment all all_ruby_install
571    
572     _PHASE="check install" \
573     _ruby_each_implementation _each_ruby_check_install
574     }
575    
576 a3li 1.11 # @FUNCTION: ruby_rbconfig_value
577     # @USAGE: rbconfig item
578     # @RETURN: Returns the value of the given rbconfig item of the Ruby interpreter in ${RUBY}.
579     ruby_rbconfig_value() {
580 graaff 1.43 echo $(${RUBY} -rrbconfig -e "puts RbConfig::CONFIG['$1']")
581 a3li 1.11 }
582    
583 graaff 1.1 # @FUNCTION: doruby
584     # @USAGE: file [file...]
585     # @DESCRIPTION:
586     # Installs the specified file(s) into the sitelibdir of the Ruby interpreter in ${RUBY}.
587     doruby() {
588 flameeyes 1.4 [[ -z ${RUBY} ]] && die "\$RUBY is not set"
589 flameeyes 1.24 has "${EAPI}" 2 && ! use prefix && EPREFIX=
590 graaff 1.1 ( # don't want to pollute calling env
591 flameeyes 1.24 sitelibdir=$(ruby_rbconfig_value 'sitelibdir')
592     insinto ${sitelibdir#${EPREFIX}}
593 graaff 1.1 insopts -m 0644
594     doins "$@"
595     ) || die "failed to install $@"
596     }
597    
598     # @FUNCTION: ruby_get_libruby
599     # @RETURN: The location of libruby*.so belonging to the Ruby interpreter in ${RUBY}.
600     ruby_get_libruby() {
601 graaff 1.43 ${RUBY} -rrbconfig -e 'puts File.join(RbConfig::CONFIG["libdir"], RbConfig::CONFIG["LIBRUBY"])'
602 graaff 1.1 }
603    
604     # @FUNCTION: ruby_get_hdrdir
605     # @RETURN: The location of the header files belonging to the Ruby interpreter in ${RUBY}.
606     ruby_get_hdrdir() {
607 a3li 1.11 local rubyhdrdir=$(ruby_rbconfig_value 'rubyhdrdir')
608 graaff 1.1
609     if [[ "${rubyhdrdir}" = "nil" ]] ; then
610 a3li 1.11 rubyhdrdir=$(ruby_rbconfig_value 'archdir')
611 graaff 1.1 fi
612    
613     echo "${rubyhdrdir}"
614     }
615 a3li 1.10
616     # @FUNCTION: ruby_get_version
617     # @RETURN: The version of the Ruby interpreter in ${RUBY}, or what 'ruby' points to.
618     ruby_get_version() {
619     local ruby=${RUBY:-$(type -p ruby 2>/dev/null)}
620    
621     echo $(${ruby} -e 'puts RUBY_VERSION')
622     }
623    
624     # @FUNCTION: ruby_get_implementation
625     # @RETURN: The implementation of the Ruby interpreter in ${RUBY}, or what 'ruby' points to.
626     ruby_get_implementation() {
627     local ruby=${RUBY:-$(type -p ruby 2>/dev/null)}
628    
629     case $(${ruby} --version) in
630     *Enterprise*)
631     echo "ree"
632     ;;
633     *jruby*)
634     echo "jruby"
635     ;;
636 graaff 1.41 *rubinius*)
637     echo "rbx"
638     ;;
639 a3li 1.10 *)
640     echo "mri"
641     ;;
642     esac
643     }
644 flameeyes 1.47
645     # @FUNCTION: ruby-ng_rspec
646     # @DESCRIPTION:
647     # This is simply a wrapper around the rspec command (executed by $RUBY})
648     # which also respects TEST_VERBOSE and NOCOLOR environment variables.
649     ruby-ng_rspec() {
650     if [[ ${DEPEND} != *"dev-ruby/rspec"* ]]; then
651     ewarn "Missing dev-ruby/rspec in \${DEPEND}"
652     fi
653    
654     local rspec_params=
655     case ${NOCOLOR} in
656     1|yes|true)
657     rspec_params+=" --no-color"
658     ;;
659     *)
660     rspec_params+=" --color"
661     ;;
662     esac
663    
664     case ${TEST_VERBOSE} in
665     1|yes|true)
666     rspec_params+=" --format documentation"
667     ;;
668     *)
669     rspec_params+=" --format progress"
670     ;;
671     esac
672    
673     ${RUBY} -S rspec ${rspec_params} "$@" || die "rspec failed"
674     }
675 flameeyes 1.48
676 flameeyes 1.49 # @FUNCTION: ruby-ng_cucumber
677     # @DESCRIPTION:
678     # This is simply a wrapper around the cucumber command (executed by $RUBY})
679     # which also respects TEST_VERBOSE and NOCOLOR environment variables.
680     ruby-ng_cucumber() {
681     if [[ ${DEPEND} != *"dev-util/cucumber"* ]]; then
682     ewarn "Missing dev-util/cucumber in \${DEPEND}"
683     fi
684    
685     local cucumber_params=
686     case ${NOCOLOR} in
687     1|yes|true)
688     cucumber_params+=" --no-color"
689     ;;
690     *)
691     cucumber_params+=" --color"
692     ;;
693     esac
694    
695     case ${TEST_VERBOSE} in
696     1|yes|true)
697     cucumber_params+=" --format pretty"
698     ;;
699     *)
700     cucumber_params+=" --format progress"
701     ;;
702     esac
703    
704 flameeyes 1.50 if [[ ${RUBY} == *jruby ]]; then
705     ewarn "Skipping cucumber tests on JRuby (unsupported)."
706     return 0
707     fi
708    
709 flameeyes 1.49 ${RUBY} -S cucumber ${cucumber_params} "$@" || die "cucumber failed"
710     }
711    
712 flameeyes 1.48 # @FUNCTION: ruby-ng_testrb-2
713     # @DESCRIPTION:
714     # This is simply a replacement for the testrb command that load the test
715     # files and execute them, with test-unit 2.x. This actually requires
716     # either an old test-unit-2 version or 2.5.1-r1 or later, as they remove
717     # their script and we installed a broken wrapper for a while.
718     # This also respects TEST_VERBOSE and NOCOLOR environment variables.
719     ruby-ng_testrb-2() {
720     if [[ ${DEPEND} != *"dev-ruby/test-unit"* ]]; then
721     ewarn "Missing dev-ruby/test-unit in \${DEPEND}"
722     fi
723    
724     local testrb_params=
725     case ${NOCOLOR} in
726     1|yes|true)
727     testrb_params+=" --no-use-color"
728     ;;
729     *)
730     testrb_params+=" --use-color=auto"
731     ;;
732     esac
733    
734     case ${TEST_VERBOSE} in
735     1|yes|true)
736     testrb_params+=" --verbose=verbose"
737     ;;
738     *)
739     testrb_params+=" --verbose=normal"
740     ;;
741     esac
742    
743     ${RUBY} -S testrb-2 ${testrb_params} "$@" || die "testrb-2 failed"
744     }

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