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1# Copyright 1999-2004 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 1.4 2009/12/05 11:33:10 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/ruby-ng.eclass,v 1.31 2011/04/25 06:27:22 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.
48 58
49inherit eutils toolchain-funcs 59inherit eutils toolchain-funcs
50 60
51EXPORT_FUNCTIONS src_unpack src_prepare src_configure src_compile src_test src_install pkg_setup 61EXPORT_FUNCTIONS src_unpack src_prepare src_configure src_compile src_test src_install pkg_setup
52 62
53case ${EAPI} in 63case ${EAPI} in
54 0|1) 64 0|1)
55 die "Unsupported EAPI=${EAPI} (too old) for ruby-ng.eclass" ;; 65 die "Unsupported EAPI=${EAPI} (too old) for ruby-ng.eclass" ;;
56 2) ;; 66 2|3) ;;
67 4)
68 # S is no longer automatically assigned when it doesn't exist.
69 S="${WORKDIR}"
70 ;;
57 *) 71 *)
58 die "Unknown EAPI=${EAPI} for ruby-ng.eclass" 72 die "Unknown EAPI=${EAPI} for ruby-ng.eclass"
59esac 73esac
60 74
61# @FUNCTION: ruby_implementation_depend 75# @FUNCTION: ruby_implementation_depend
110 done 124 done
111 125
112 echo "[${res%,}]" 126 echo "[${res%,}]"
113} 127}
114 128
129_ruby_atoms_samelib_generic() {
130 eshopts_push -o noglob
131 echo "RUBYTARGET? ("
132 for token in $*; do
133 case "$token" in
134 "||" | "(" | ")" | *"?")
135 echo "${token}" ;;
136 *])
137 echo "${token%[*}[RUBYTARGET,${token/*[}" ;;
138 *)
139 echo "${token}[RUBYTARGET]" ;;
140 esac
141 done
142 echo ")"
143 eshopts_pop
144}
145
146# @FUNCTION: ruby_implementation_command
147# @RETURN: the path to the given ruby implementation
148# @DESCRIPTION:
149# Not all implementations have the same command basename as the
150# target; namely Ruby Enterprise 1.8 uses ree18 and rubyee18
151# respectively. This function translate between the two
115_ruby_implementation_depend() { 152ruby_implementation_command() {
116 echo "ruby_targets_${1}? ( ${2}[ruby_targets_${1}] )" 153 local _ruby_name=$1
117}
118 154
119_ruby_add_bdepend() { 155 # Add all USE_RUBY values where the flag name diverts from the binary here
120 local atom=$1 156 case $1 in
157 ree18)
158 _ruby_name=rubyee18
159 ;;
160 esac
161
162 echo $(type -p ${_ruby_name} 2>/dev/null)
163}
164
165_ruby_atoms_samelib() {
166 local atoms=$(_ruby_atoms_samelib_generic "$*")
167
168 for _ruby_implementation in $USE_RUBY; do
169 echo "${atoms//RUBYTARGET/ruby_targets_${_ruby_implementation}}"
170 done
171}
172
173_ruby_wrap_conditions() {
121 local conditions=$2 174 local conditions="$1"
175 local atoms="$2"
122 176
123 for condition in $conditions; do 177 for condition in $conditions; do
124 atom="${condition}? ( ${atom} )" 178 atoms="${condition}? ( ${atoms} )"
125 done 179 done
126 180
127 DEPEND="${DEPEND} ${atom}" 181 echo "$atoms"
128 RDEPEND="${RDEPEND}"
129}
130
131_ruby_add_rdepend() {
132 local atom=$1
133 local conditions=$2
134
135 for condition in $conditions; do
136 atom="${condition}? ( ${atom} )"
137 done
138
139 RDEPEND="${RDEPEND} ${atom}"
140 _ruby_add_bdepend "$atom" test
141} 182}
142 183
143# @FUNCTION: ruby_add_rdepend 184# @FUNCTION: ruby_add_rdepend
144# @USAGE: [conditions] atom 185# @USAGE: dependencies
145# @DESCRIPTION: 186# @DESCRIPTION:
146# Adds the specified atom(s) with optional use condition(s) to 187# Adds the specified dependencies, with use condition(s) to RDEPEND,
147# RDEPEND, taking the current set of ruby targets into account. This 188# taking the current set of ruby targets into account. This makes sure
148# makes sure that all ruby dependencies of the package are installed 189# that all ruby dependencies of the package are installed for the same
149# for the same ruby targets. Use this function for all ruby 190# ruby targets. Use this function for all ruby dependencies instead of
150# dependencies instead of setting RDEPEND yourself. Both atom and 191# setting RDEPEND yourself. The list of atoms uses the same syntax as
151# conditions can be a space-separated list of atoms or conditions. 192# normal dependencies.
193#
194# Note: runtime dependencies are also added as build-time test
195# dependencies.
152ruby_add_rdepend() { 196ruby_add_rdepend() {
153 local atoms=
154 local conditions=
155 case $# in 197 case $# in
156 1) 198 1) ;;
157 atoms=$1
158 ;;
159 2) 199 2)
160 conditions=$1 200 [[ "${GENTOO_DEV}" == "yes" ]] && eqawarn "You can now use the usual syntax in ruby_add_rdepend for $CATEGORY/$PF"
161 atoms=$2 201 ruby_add_rdepend "$(_ruby_wrap_conditions "$1" "$2")"
202 return
162 ;; 203 ;;
163 *) 204 *)
164 die "bad number of arguments to $0" 205 die "bad number of arguments to $0"
165 ;; 206 ;;
166 esac 207 esac
167 208
168 for atom in $atoms; do 209 local dependency=$(_ruby_atoms_samelib "$1")
169 _ruby_add_rdepend "${atom}$(ruby_samelib)" "$conditions" 210
170 done 211 RDEPEND="${RDEPEND} $dependency"
212
213 # Add the dependency as a test-dependency since we're going to
214 # execute the code during test phase.
215 DEPEND="${DEPEND} test? ( ${dependency} )"
216 hasq test "$IUSE" || IUSE="${IUSE} test"
171} 217}
172 218
173# @FUNCTION: ruby_add_bdepend 219# @FUNCTION: ruby_add_bdepend
174# @USAGE: [conditions] atom 220# @USAGE: dependencies
175# @DESCRIPTION: 221# @DESCRIPTION:
176# Adds the specified atom(s) with optional use condition(s) to both 222# Adds the specified dependencies, with use condition(s) to DEPEND,
177# DEPEND and RDEPEND, taking the current set of ruby targets into 223# taking the current set of ruby targets into account. This makes sure
178# account. This makes sure that all ruby dependencies of the package 224# that all ruby dependencies of the package are installed for the same
179# are installed for the same ruby targets. Use this function for all 225# ruby targets. Use this function for all ruby dependencies instead of
180# ruby dependencies instead of setting DEPEND and RDEPEND 226# setting DEPEND yourself. The list of atoms uses the same syntax as
181# yourself. Both atom and conditions can be a space-separated list of 227# normal dependencies.
182# atoms or conditions.
183ruby_add_bdepend() { 228ruby_add_bdepend() {
184 local atoms=
185 local conditions=
186 case $# in 229 case $# in
187 1) 230 1) ;;
188 atoms=$1
189 ;;
190 2) 231 2)
191 conditions=$1 232 [[ "${GENTOO_DEV}" == "yes" ]] && eqawarn "You can now use the usual syntax in ruby_add_bdepend for $CATEGORY/$PF"
192 atoms=$2 233 ruby_add_bdepend "$(_ruby_wrap_conditions "$1" "$2")"
234 return
193 ;; 235 ;;
194 *) 236 *)
195 die "bad number of arguments to $0" 237 die "bad number of arguments to $0"
196 ;; 238 ;;
197 esac 239 esac
198 240
199 for atom in $atoms; do 241 local dependency=$(_ruby_atoms_samelib "$1")
200 _ruby_add_bdepend "${atom}$(ruby_samelib)" "$conditions" 242
201 done 243 DEPEND="${DEPEND} $dependency"
244 RDEPEND="${RDEPEND}"
202} 245}
203 246
204for _ruby_implementation in $USE_RUBY; do 247for _ruby_implementation in $USE_RUBY; do
205 IUSE="${IUSE} ruby_targets_${_ruby_implementation}" 248 IUSE="${IUSE} ruby_targets_${_ruby_implementation}"
206 249
212 fi 255 fi
213done 256done
214 257
215_ruby_invoke_environment() { 258_ruby_invoke_environment() {
216 old_S=${S} 259 old_S=${S}
260 case ${EAPI} in
261 4)
262 sub_S=${RUBY_S}
263 ;;
264 *)
217 sub_S=${S#${WORKDIR}} 265 sub_S=${S#${WORKDIR}/}
266 ;;
267 esac
268
269 # Special case, for the always-lovely GitHub fetches. With this,
270 # we allow the star glob to just expand to whatever directory it's
271 # called.
272 if [[ ${sub_S} = *"*"* ]]; then
273 pushd "${WORKDIR}"/all &>/dev/null
274 sub_S=$(eval ls -d ${sub_S} 2>/dev/null)
275 popd &>/dev/null
276 fi
218 277
219 environment=$1; shift 278 environment=$1; shift
220 279
221 my_WORKDIR="${WORKDIR}"/${environment} 280 my_WORKDIR="${WORKDIR}"/${environment}
222 S="${my_WORKDIR}"/"${sub_S}" 281 S="${my_WORKDIR}"/"${sub_S}"
240 local invoked=no 299 local invoked=no
241 for _ruby_implementation in ${USE_RUBY}; do 300 for _ruby_implementation in ${USE_RUBY}; do
242 # only proceed if it's requested 301 # only proceed if it's requested
243 use ruby_targets_${_ruby_implementation} || continue 302 use ruby_targets_${_ruby_implementation} || continue
244 303
245 RUBY=$(type -p $_ruby_implementation 2>/dev/null) 304 RUBY=$(ruby_implementation_command ${_ruby_implementation})
246 invoked=yes 305 invoked=yes
247 306
248 if [[ -n "$1" ]]; then 307 if [[ -n "$1" ]]; then
249 _ruby_invoke_environment $_ruby_implementation "$@" 308 _ruby_invoke_environment ${_ruby_implementation} "$@"
250 fi 309 fi
251 310
252 unset RUBY 311 unset RUBY
253 done 312 done
254 313
265 _ruby_each_implementation 324 _ruby_each_implementation
266} 325}
267 326
268# @FUNCTION: ruby-ng_src_unpack 327# @FUNCTION: ruby-ng_src_unpack
269# @DESCRIPTION: 328# @DESCRIPTION:
270# Unpack the source archive, including gems. 329# Unpack the source archive.
271ruby-ng_src_unpack() { 330ruby-ng_src_unpack() {
272 mkdir "${WORKDIR}"/all 331 mkdir "${WORKDIR}"/all
273 pushd "${WORKDIR}"/all &>/dev/null 332 pushd "${WORKDIR}"/all &>/dev/null
274 333
275 # We don't support an each-unpack, it's either all or nothing! 334 # We don't support an each-unpack, it's either all or nothing!
316 # almost every other ebuild. 375 # almost every other ebuild.
317 find . -name '._*' -delete 376 find . -name '._*' -delete
318 377
319 _ruby_invoke_environment all _ruby_apply_patches 378 _ruby_invoke_environment all _ruby_apply_patches
320 379
380 _PHASE="source copy" \
321 _ruby_each_implementation _ruby_source_copy 381 _ruby_each_implementation _ruby_source_copy
322 382
323 if type each_ruby_prepare &>/dev/null; then 383 if type each_ruby_prepare &>/dev/null; then
324 _ruby_each_implementation each_ruby_prepare 384 _ruby_each_implementation each_ruby_prepare
325 fi 385 fi
326} 386}
360 type all_ruby_test &>/dev/null && \ 420 type all_ruby_test &>/dev/null && \
361 _ruby_invoke_environment all all_ruby_test 421 _ruby_invoke_environment all all_ruby_test
362} 422}
363 423
364_each_ruby_check_install() { 424_each_ruby_check_install() {
425 local scancmd=scanelf
426 # we have a Mach-O object here
427 [[ ${CHOST} == *-darwin ]] && scancmd=scanmacho
428
429 has "${EAPI}" 2 && ! use prefix && EPREFIX=
430
365 local libruby_basename=$(${RUBY} -rrbconfig -e 'puts Config::CONFIG["LIBRUBY_SO"]') 431 local libruby_basename=$(${RUBY} -rrbconfig -e 'puts Config::CONFIG["LIBRUBY_SO"]')
366 local libruby_soname=$(scanelf -qS "/usr/$(get_libdir)/${libruby_basename}" | awk '{ print $1 }') 432 local libruby_soname=$(basename $(${scancmd} -F "%S#F" -qS "${EPREFIX}/usr/$(get_libdir)/${libruby_basename}") 2>/dev/null)
367 local sitedir=$(${RUBY} -rrbconfig -e 'puts Config::CONFIG["sitedir"]') 433 local sitedir=$(${RUBY} -rrbconfig -e 'puts Config::CONFIG["sitedir"]')
368 local sitelibdir=$(${RUBY} -rrbconfig -e 'puts Config::CONFIG["sitelibdir"]') 434 local sitelibdir=$(${RUBY} -rrbconfig -e 'puts Config::CONFIG["sitelibdir"]')
369 435
370 # Look for wrong files in sitedir 436 # Look for wrong files in sitedir
371 if [[ -d "${D}${sitedir}" ]]; then 437 # if [[ -d "${D}${sitedir}" ]]; then
372 local f=$(find "${D}${sitedir}" -mindepth 1 -maxdepth 1 -not -wholename "${D}${sitelibdir}") 438 # local f=$(find "${D}${sitedir}" -mindepth 1 -maxdepth 1 -not -wholename "${D}${sitelibdir}")
373 if [[ -n ${f} ]]; then 439 # if [[ -n ${f} ]]; then
374 eerror "Found files in sitedir, outsite sitelibdir:" 440 # eerror "Found files in sitedir, outsite sitelibdir:"
375 eerror "${f}" 441 # eerror "${f}"
376 die "Misplaced files in sitedir" 442 # die "Misplaced files in sitedir"
377 fi 443 # fi
378 fi 444 # fi
379 445
380 # The current implementation lacks libruby (i.e.: jruby) 446 # The current implementation lacks libruby (i.e.: jruby)
381 [[ -z ${libruby_soname} ]] && return 0 447 [[ -z ${libruby_soname} ]] && return 0
382 448
383 scanelf -qnR "${D}${sitedir}" \ 449 # Check also the gems directory, since we could be installing compiled
450 # extensions via ruby-fakegem; make sure to check only in sitelibdir, since
451 # that's what changes between two implementations (otherwise you'd get false
452 # positives now that Ruby 1.9.2 installs with the same sitedir as 1.8)
453 ${scancmd} -qnR "${D}${sitelibdir}" "${D}${sitelibdir/site_ruby/gems}" \
384 | fgrep -v "${libruby_soname}" \ 454 | fgrep -v "${libruby_soname}" \
385 > "${T}"/ruby-ng-${_ruby_implementation}-mislink.log 455 > "${T}"/ruby-ng-${_ruby_implementation}-mislink.log
386 456
387 if [[ -s "${T}"/ruby-ng-${_ruby_implementation}-mislink.log ]]; then 457 if [[ -s "${T}"/ruby-ng-${_ruby_implementation}-mislink.log ]]; then
388 ewarn "Extensions installed for ${_ruby_implementation} with missing links to ${libruby}" 458 ewarn "Extensions installed for ${_ruby_implementation} with missing links to ${libruby_soname}"
389 ewarn $(< "${T}"/ruby-ng-${_ruby_implementation}-mislink.log ) 459 ewarn $(< "${T}"/ruby-ng-${_ruby_implementation}-mislink.log )
390 die "Missing links to ${libruby}" 460 die "Missing links to ${libruby_soname}"
391 fi 461 fi
392} 462}
393 463
394# @FUNCTION: ruby-ng_src_install 464# @FUNCTION: ruby-ng_src_install
395# @DESCRIPTION: 465# @DESCRIPTION:
404 474
405 _PHASE="check install" \ 475 _PHASE="check install" \
406 _ruby_each_implementation _each_ruby_check_install 476 _ruby_each_implementation _each_ruby_check_install
407} 477}
408 478
479# @FUNCTION: ruby_rbconfig_value
480# @USAGE: rbconfig item
481# @RETURN: Returns the value of the given rbconfig item of the Ruby interpreter in ${RUBY}.
482ruby_rbconfig_value() {
483 echo $(${RUBY} -rrbconfig -e "puts Config::CONFIG['$1']")
484}
485
409# @FUNCTION: doruby 486# @FUNCTION: doruby
410# @USAGE: file [file...] 487# @USAGE: file [file...]
411# @DESCRIPTION: 488# @DESCRIPTION:
412# Installs the specified file(s) into the sitelibdir of the Ruby interpreter in ${RUBY}. 489# Installs the specified file(s) into the sitelibdir of the Ruby interpreter in ${RUBY}.
413doruby() { 490doruby() {
414 [[ -z ${RUBY} ]] && die "\$RUBY is not set" 491 [[ -z ${RUBY} ]] && die "\$RUBY is not set"
492 has "${EAPI}" 2 && ! use prefix && EPREFIX=
415 ( # don't want to pollute calling env 493 ( # don't want to pollute calling env
416 insinto $(${RUBY} -rrbconfig -e 'print Config::CONFIG["sitelibdir"]') 494 sitelibdir=$(ruby_rbconfig_value 'sitelibdir')
495 insinto ${sitelibdir#${EPREFIX}}
417 insopts -m 0644 496 insopts -m 0644
418 doins "$@" 497 doins "$@"
419 ) || die "failed to install $@" 498 ) || die "failed to install $@"
420} 499}
421 500
426} 505}
427 506
428# @FUNCTION: ruby_get_hdrdir 507# @FUNCTION: ruby_get_hdrdir
429# @RETURN: The location of the header files belonging to the Ruby interpreter in ${RUBY}. 508# @RETURN: The location of the header files belonging to the Ruby interpreter in ${RUBY}.
430ruby_get_hdrdir() { 509ruby_get_hdrdir() {
431 local rubyhdrdir=$(${RUBY} -rrbconfig -e 'puts Config::CONFIG["rubyhdrdir"]') 510 local rubyhdrdir=$(ruby_rbconfig_value 'rubyhdrdir')
432 511
433 if [[ "${rubyhdrdir}" = "nil" ]] ; then 512 if [[ "${rubyhdrdir}" = "nil" ]] ; then
434 rubyhdrdir=$(${RUBY} -rrbconfig -e 'puts Config::CONFIG["archdir"]') 513 rubyhdrdir=$(ruby_rbconfig_value 'archdir')
435 fi 514 fi
436 515
437 echo "${rubyhdrdir}" 516 echo "${rubyhdrdir}"
438} 517}
518
519# @FUNCTION: ruby_get_version
520# @RETURN: The version of the Ruby interpreter in ${RUBY}, or what 'ruby' points to.
521ruby_get_version() {
522 local ruby=${RUBY:-$(type -p ruby 2>/dev/null)}
523
524 echo $(${ruby} -e 'puts RUBY_VERSION')
525}
526
527# @FUNCTION: ruby_get_implementation
528# @RETURN: The implementation of the Ruby interpreter in ${RUBY}, or what 'ruby' points to.
529ruby_get_implementation() {
530 local ruby=${RUBY:-$(type -p ruby 2>/dev/null)}
531
532 case $(${ruby} --version) in
533 *Enterprise*)
534 echo "ree"
535 ;;
536 *jruby*)
537 echo "jruby"
538 ;;
539 *)
540 echo "mri"
541 ;;
542 esac
543}

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