/[gentoo-x86]/eclass/ruby-ng.eclass
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Revision 1.24 Revision 1.34
1# Copyright 1999-2009 Gentoo Foundation 1# Copyright 1999-2009 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 1.24 2010/07/30 16:56:21 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/ruby-ng.eclass,v 1.34 2011/07/16 09:50:05 graaff 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#
31# 31#
32# * each_ruby_configure 32# * each_ruby_configure
33# * all_ruby_configure 33# * all_ruby_configure
34 34
35# @ECLASS-VARIABLE: USE_RUBY 35# @ECLASS-VARIABLE: USE_RUBY
36# @REQUIRED
36# @DESCRIPTION: 37# @DESCRIPTION:
37# This variable contains a space separated list of targets (see above) a package 38# This variable contains a space separated list of targets (see above) a package
38# is compatible to. It must be set before the `inherit' call. There is no 39# is compatible to. It must be set before the `inherit' call. There is no
39# default. All ebuilds are expected to set this variable. 40# default. All ebuilds are expected to set this variable.
40 41
41# @ECLASS-VARIABLE: RUBY_PATCHES 42# @ECLASS-VARIABLE: RUBY_PATCHES
43# @DEFAULT_UNSET
42# @DESCRIPTION: 44# @DESCRIPTION:
43# A String or Array of filenames of patches to apply to all implementations. 45# A String or Array of filenames of patches to apply to all implementations.
44 46
45# @ECLASS-VARIABLE: RUBY_OPTIONAL 47# @ECLASS-VARIABLE: RUBY_OPTIONAL
46# @DESCRIPTION: 48# @DESCRIPTION:
47# Set the value to "yes" to make the dependency on a Ruby interpreter optional. 49# Set the value to "yes" to make the dependency on a Ruby interpreter optional.
50
51# @ECLASS-VARIABLE: RUBY_S
52# @DEFAULT_UNSET
53# @DESCRIPTION:
54# If defined this variable determines the source directory name after
55# unpacking. This defaults to the name of the package. Note that this
56# variable supports a wildcard mechanism to help with github tarballs
57# that contain the commit hash as part of the directory name.
58
59# @ECLASS-VARIABLE: RUBY_QA_ALLOWED_LIBS
60# @DEFAULT_UNSET
61# @DESCRIPTION:
62# If defined this variable contains a whitelist of shared objects that
63# are allowed to exist even if they don't link to libruby. This avoids
64# the QA check that makes this mandatory. This is most likely not what
65# you are looking for if you get the related "Missing links" QA warning,
66# since the proper fix is almost always to make sure the shared object
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
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.
48 71
49inherit eutils toolchain-funcs 72inherit eutils toolchain-funcs
50 73
51EXPORT_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
52 75
53case ${EAPI} in 76case ${EAPI} in
54 0|1) 77 0|1)
55 die "Unsupported EAPI=${EAPI} (too old) for ruby-ng.eclass" ;; 78 die "Unsupported EAPI=${EAPI} (too old) for ruby-ng.eclass" ;;
56 2|3) ;; 79 2|3) ;;
80 4)
81 # S is no longer automatically assigned when it doesn't exist.
82 S="${WORKDIR}"
83 ;;
57 *) 84 *)
58 die "Unknown EAPI=${EAPI} for ruby-ng.eclass" 85 die "Unknown EAPI=${EAPI} for ruby-ng.eclass"
59esac 86esac
60 87
61# @FUNCTION: ruby_implementation_depend 88# @FUNCTION: ruby_implementation_depend
127 done 154 done
128 echo ")" 155 echo ")"
129 eshopts_pop 156 eshopts_pop
130} 157}
131 158
159# @FUNCTION: ruby_implementation_command
160# @RETURN: the path to the given ruby implementation
161# @DESCRIPTION:
162# Not all implementations have the same command basename as the
163# target; namely Ruby Enterprise 1.8 uses ree18 and rubyee18
164# respectively. This function translate between the two
165ruby_implementation_command() {
166 local _ruby_name=$1
167
168 # Add all USE_RUBY values where the flag name diverts from the binary here
169 case $1 in
170 ree18)
171 _ruby_name=rubyee18
172 ;;
173 esac
174
175 echo $(type -p ${_ruby_name} 2>/dev/null)
176}
177
132_ruby_atoms_samelib() { 178_ruby_atoms_samelib() {
133 local atoms=$(_ruby_atoms_samelib_generic "$*") 179 local atoms=$(_ruby_atoms_samelib_generic "$*")
134 180
135 for _ruby_implementation in $USE_RUBY; do 181 for _ruby_implementation in $USE_RUBY; do
136 echo "${atoms//RUBYTARGET/ruby_targets_${_ruby_implementation}}" 182 echo "${atoms//RUBYTARGET/ruby_targets_${_ruby_implementation}}"
178 RDEPEND="${RDEPEND} $dependency" 224 RDEPEND="${RDEPEND} $dependency"
179 225
180 # Add the dependency as a test-dependency since we're going to 226 # Add the dependency as a test-dependency since we're going to
181 # execute the code during test phase. 227 # execute the code during test phase.
182 DEPEND="${DEPEND} test? ( ${dependency} )" 228 DEPEND="${DEPEND} test? ( ${dependency} )"
183 hasq test "$IUSE" || IUSE="${IUSE} test" 229 has test "$IUSE" || IUSE="${IUSE} test"
184} 230}
185 231
186# @FUNCTION: ruby_add_bdepend 232# @FUNCTION: ruby_add_bdepend
187# @USAGE: dependencies 233# @USAGE: dependencies
188# @DESCRIPTION: 234# @DESCRIPTION:
222 fi 268 fi
223done 269done
224 270
225_ruby_invoke_environment() { 271_ruby_invoke_environment() {
226 old_S=${S} 272 old_S=${S}
273 case ${EAPI} in
274 4)
275 if [ -z ${RUBY_S} ]; then
276 sub_S=${P}
277 else
278 sub_S=${RUBY_S}
279 fi
280 ;;
281 *)
227 sub_S=${S#${WORKDIR}/} 282 sub_S=${S#${WORKDIR}/}
283 ;;
284 esac
228 285
229 # Special case, for the always-lovely GitHub fetches. With this, 286 # Special case, for the always-lovely GitHub fetches. With this,
230 # we allow the star glob to just expand to whatever directory it's 287 # we allow the star glob to just expand to whatever directory it's
231 # called. 288 # called.
232 if [[ ${sub_S} = *"*" ]]; then 289 if [[ ${sub_S} = *"*"* ]]; then
233 pushd "${WORKDIR}"/all &>/dev/null 290 pushd "${WORKDIR}"/all &>/dev/null
234 sub_S=$(eval ls -d ${sub_S} 2>/dev/null) 291 sub_S=$(eval ls -d ${sub_S} 2>/dev/null)
235 popd &>/dev/null 292 popd &>/dev/null
236 fi 293 fi
237 294
259 local invoked=no 316 local invoked=no
260 for _ruby_implementation in ${USE_RUBY}; do 317 for _ruby_implementation in ${USE_RUBY}; do
261 # only proceed if it's requested 318 # only proceed if it's requested
262 use ruby_targets_${_ruby_implementation} || continue 319 use ruby_targets_${_ruby_implementation} || continue
263 320
264 local _ruby_name=$_ruby_implementation 321 RUBY=$(ruby_implementation_command ${_ruby_implementation})
265
266 # Add all USE_RUBY values where the flag name diverts from the binary here
267 case $_ruby_implementation in
268 ree18)
269 _ruby_name=rubyee18
270 ;;
271 esac
272
273 RUBY=$(type -p $_ruby_name 2>/dev/null)
274 invoked=yes 322 invoked=yes
275 323
276 if [[ -n "$1" ]]; then 324 if [[ -n "$1" ]]; then
277 _ruby_invoke_environment $_ruby_implementation "$@" 325 _ruby_invoke_environment ${_ruby_implementation} "$@"
278 fi 326 fi
279 327
280 unset RUBY 328 unset RUBY
281 done 329 done
282 330
396 [[ ${CHOST} == *-darwin ]] && scancmd=scanmacho 444 [[ ${CHOST} == *-darwin ]] && scancmd=scanmacho
397 445
398 has "${EAPI}" 2 && ! use prefix && EPREFIX= 446 has "${EAPI}" 2 && ! use prefix && EPREFIX=
399 447
400 local libruby_basename=$(${RUBY} -rrbconfig -e 'puts Config::CONFIG["LIBRUBY_SO"]') 448 local libruby_basename=$(${RUBY} -rrbconfig -e 'puts Config::CONFIG["LIBRUBY_SO"]')
401 local libruby_soname=$(basename $(${scancmd} -F "%S#F" -qS "${EPREFIX}/usr/$(get_libdir)/${libruby_basename}")) 449 local libruby_soname=$(basename $(${scancmd} -F "%S#F" -qS "${EPREFIX}/usr/$(get_libdir)/${libruby_basename}") 2>/dev/null)
402 local sitedir=$(${RUBY} -rrbconfig -e 'puts Config::CONFIG["sitedir"]') 450 local sitedir=$(${RUBY} -rrbconfig -e 'puts Config::CONFIG["sitedir"]')
403 local sitelibdir=$(${RUBY} -rrbconfig -e 'puts Config::CONFIG["sitelibdir"]') 451 local sitelibdir=$(${RUBY} -rrbconfig -e 'puts Config::CONFIG["sitelibdir"]')
404 452
405 # Look for wrong files in sitedir 453 # Look for wrong files in sitedir
406 # if [[ -d "${D}${sitedir}" ]]; then 454 # if [[ -d "${D}${sitedir}" ]]; then
419 # extensions via ruby-fakegem; make sure to check only in sitelibdir, since 467 # extensions via ruby-fakegem; make sure to check only in sitelibdir, since
420 # that's what changes between two implementations (otherwise you'd get false 468 # that's what changes between two implementations (otherwise you'd get false
421 # positives now that Ruby 1.9.2 installs with the same sitedir as 1.8) 469 # positives now that Ruby 1.9.2 installs with the same sitedir as 1.8)
422 ${scancmd} -qnR "${D}${sitelibdir}" "${D}${sitelibdir/site_ruby/gems}" \ 470 ${scancmd} -qnR "${D}${sitelibdir}" "${D}${sitelibdir/site_ruby/gems}" \
423 | fgrep -v "${libruby_soname}" \ 471 | fgrep -v "${libruby_soname}" \
472 | grep -E -v "${RUBY_QA_ALLOWED_LIBS}" \
424 > "${T}"/ruby-ng-${_ruby_implementation}-mislink.log 473 > "${T}"/ruby-ng-${_ruby_implementation}-mislink.log
425 474
426 if [[ -s "${T}"/ruby-ng-${_ruby_implementation}-mislink.log ]]; then 475 if [[ -s "${T}"/ruby-ng-${_ruby_implementation}-mislink.log ]]; then
427 ewarn "Extensions installed for ${_ruby_implementation} with missing links to ${libruby_soname}" 476 ewarn "Extensions installed for ${_ruby_implementation} with missing links to ${libruby_soname}"
428 ewarn $(< "${T}"/ruby-ng-${_ruby_implementation}-mislink.log ) 477 ewarn $(< "${T}"/ruby-ng-${_ruby_implementation}-mislink.log )

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