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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/haskell-cabal.eclass,v 1.24 2011/05/08 15:13:10 slyfox Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/haskell-cabal.eclass,v 1.32 2012/04/19 17:33:19 slyfox Exp $
4# 4
5# @ECLASS: haskell-cabal.eclass
6# @MAINTAINER:
7# Haskell herd <haskell@gentoo.org>
8# @AUTHOR:
5# Original authors: Andres Loeh <kosmikus@gentoo.org> 9# Original author: Andres Loeh <kosmikus@gentoo.org>
6# Duncan Coutts <dcoutts@gentoo.org> 10# Original author: Duncan Coutts <dcoutts@gentoo.org>
7# Maintained by: Haskell herd <haskell@gentoo.org> 11# @BLURB: for packages that make use of the Haskell Common Architecture for Building Applications and Libraries (cabal)
8# 12# @DESCRIPTION:
9# This eclass is for packages that make use of the
10# Haskell Common Architecture for Building Applications
11# and Libraries (cabal).
12#
13# Basic instructions: 13# Basic instructions:
14# 14#
15# Before inheriting the eclass, set CABAL_FEATURES to 15# Before inheriting the eclass, set CABAL_FEATURES to
16# reflect the tools and features that the package makes 16# reflect the tools and features that the package makes
17# use of. 17# use of.
28# bin -- the package installs binaries 28# bin -- the package installs binaries
29# lib -- the package installs libraries 29# lib -- the package installs libraries
30# nocabaldep -- don't add dependency on cabal. 30# nocabaldep -- don't add dependency on cabal.
31# only used for packages that _must_ not pull the dependency 31# only used for packages that _must_ not pull the dependency
32# on cabal, but still use this eclass (e.g. haskell-updater). 32# on cabal, but still use this eclass (e.g. haskell-updater).
33# 33# test-suite -- add support for cabal test-suites (introduced in Cabal-1.8)
34# Dependencies on other cabal packages have to be specified
35# correctly.
36#
37# Cabal libraries should usually be SLOTted with "${PV}".
38#
39# Many Cabal packages require S to be manually set.
40#
41# Conforming Cabal packages don't require any function definitions
42# in the ebuild.
43#
44# Special flags to Cabal Configure can now be set by using
45# CABAL_CONFIGURE_FLAGS
46 34
47inherit ghc-package multilib 35inherit ghc-package multilib
48 36
49# @ECLASS-VARIABLE: CABAL_EXTRA_CONFIGURE_FLAGS 37# @ECLASS-VARIABLE: CABAL_EXTRA_CONFIGURE_FLAGS
50# @DESCRIPTION: 38# @DESCRIPTION:
51# User-specified additional parameters passed to 'setup configure'. 39# User-specified additional parameters passed to 'setup configure'.
52# example: /etc/make.conf: CABAL_EXTRA_CONFIGURE_FLAGS=--enable-shared 40# example: /etc/make.conf: CABAL_EXTRA_CONFIGURE_FLAGS=--enable-shared
53: ${CABAL_EXTRA_CONFIGURE_FLAGS:=} 41: ${CABAL_EXTRA_CONFIGURE_FLAGS:=}
42
43# @ECLASS-VARIABLE: CABAL_EXTRA_BUILD_FLAGS
44# @DESCRIPTION:
45# User-specified additional parameters passed to 'setup build'.
46# example: /etc/make.conf: CABAL_EXTRA_BUILD_FLAGS=-v
47: ${CABAL_EXTRA_BUILD_FLAGS:=}
54 48
55# @ECLASS-VARIABLE: GHC_BOOTSTRAP_FLAGS 49# @ECLASS-VARIABLE: GHC_BOOTSTRAP_FLAGS
56# @DESCRIPTION: 50# @DESCRIPTION:
57# User-specified additional parameters for ghc when building 51# User-specified additional parameters for ghc when building
58# _only_ 'setup' binary bootstrap. 52# _only_ 'setup' binary bootstrap.
71 65
72for feature in ${CABAL_FEATURES}; do 66for feature in ${CABAL_FEATURES}; do
73 case ${feature} in 67 case ${feature} in
74 haddock) CABAL_USE_HADDOCK=yes;; 68 haddock) CABAL_USE_HADDOCK=yes;;
75 hscolour) CABAL_USE_HSCOLOUR=yes;; 69 hscolour) CABAL_USE_HSCOLOUR=yes;;
70 hoogle) CABAL_USE_HOOGLE=yes;;
76 alex) CABAL_USE_ALEX=yes;; 71 alex) CABAL_USE_ALEX=yes;;
77 happy) CABAL_USE_HAPPY=yes;; 72 happy) CABAL_USE_HAPPY=yes;;
78 c2hs) CABAL_USE_C2HS=yes;; 73 c2hs) CABAL_USE_C2HS=yes;;
79 cpphs) CABAL_USE_CPPHS=yes;; 74 cpphs) CABAL_USE_CPPHS=yes;;
80 profile) CABAL_USE_PROFILE=yes;; 75 profile) CABAL_USE_PROFILE=yes;;
81 bootstrap) CABAL_BOOTSTRAP=yes;; 76 bootstrap) CABAL_BOOTSTRAP=yes;;
82 bin) CABAL_HAS_BINARIES=yes;; 77 bin) CABAL_HAS_BINARIES=yes;;
83 lib) CABAL_HAS_LIBRARIES=yes;; 78 lib) CABAL_HAS_LIBRARIES=yes;;
84 nocabaldep) CABAL_FROM_GHC=yes;; 79 nocabaldep) CABAL_FROM_GHC=yes;;
80 test-suite) CABAL_TEST_SUITE=yes;;
85 *) CABAL_UNKNOWN="${CABAL_UNKNOWN} ${feature}";; 81 *) CABAL_UNKNOWN="${CABAL_UNKNOWN} ${feature}";;
86 esac 82 esac
87done 83done
88 84
89if [[ -n "${CABAL_USE_HADDOCK}" ]]; then 85if [[ -n "${CABAL_USE_HADDOCK}" ]]; then
90 IUSE="${IUSE} doc" 86 IUSE="${IUSE} doc"
91 DEPEND="${DEPEND} doc? ( dev-haskell/haddock )" 87 # don't require depend on itself to build docs.
88 # ebuild bootstraps docs from just built binary
89 [[ ${CATEGORY}/${PN} = "dev-haskell/haddock" ]] || DEPEND="${DEPEND} doc? ( dev-haskell/haddock )"
92fi 90fi
93 91
94if [[ -n "${CABAL_USE_HSCOLOUR}" ]]; then 92if [[ -n "${CABAL_USE_HSCOLOUR}" ]]; then
95 IUSE="${IUSE} hscolour" 93 IUSE="${IUSE} hscolour"
96 DEPEND="${DEPEND} hscolour? ( dev-haskell/hscolour )" 94 DEPEND="${DEPEND} hscolour? ( dev-haskell/hscolour )"
112 DEPEND="${DEPEND} dev-haskell/cpphs" 110 DEPEND="${DEPEND} dev-haskell/cpphs"
113fi 111fi
114 112
115if [[ -n "${CABAL_USE_PROFILE}" ]]; then 113if [[ -n "${CABAL_USE_PROFILE}" ]]; then
116 IUSE="${IUSE} profile" 114 IUSE="${IUSE} profile"
115fi
116
117if [[ -n "${CABAL_TEST_SUITE}" ]]; then
118 IUSE="${IUSE} test"
117fi 119fi
118 120
119# We always use a standalone version of Cabal, rather than the one that comes 121# We always use a standalone version of Cabal, rather than the one that comes
120# with GHC. But of course we can't depend on cabal when building cabal itself. 122# with GHC. But of course we can't depend on cabal when building cabal itself.
121if [[ -z ${CABAL_MIN_VERSION} ]]; then 123if [[ -z ${CABAL_MIN_VERSION} ]]; then
154cabal-bootstrap() { 156cabal-bootstrap() {
155 local setupmodule 157 local setupmodule
156 local cabalpackage 158 local cabalpackage
157 if [[ -f "${S}/Setup.lhs" ]]; then 159 if [[ -f "${S}/Setup.lhs" ]]; then
158 setupmodule="${S}/Setup.lhs" 160 setupmodule="${S}/Setup.lhs"
161 elif [[ -f "${S}/Setup.hs" ]]; then
162 setupmodule="${S}/Setup.hs"
159 else 163 else
160 if [[ -f "${S}/Setup.hs" ]]; then
161 setupmodule="${S}/Setup.hs"
162 else
163 die "No Setup.lhs or Setup.hs found" 164 die "No Setup.lhs or Setup.hs found"
164 fi 165 fi
166
167 if [[ -z "${CABAL_BOOTSTRAP}" && -z "${CABAL_FROM_GHC}" ]] && ! ghc-sanecabal "${CABAL_MIN_VERSION}"; then
168 eerror "The package dev-haskell/cabal is not correctly installed for"
169 eerror "the currently active version of ghc ($(ghc-version)). Please"
170 eerror "run haskell-updater or re-build dev-haskell/cabal."
171 die "cabal is not correctly installed"
165 fi 172 fi
166 173
167 # We build the setup program using the latest version of 174 # We build the setup program using the latest version of
168 # cabal that we have installed 175 # cabal that we have installed
169 if version_is_at_least "6.4" "$(ghc-version)"; then
170 cabalpackage=Cabal-$(cabal-version) 176 cabalpackage=Cabal-$(cabal-version)
171 else
172 # older ghc's don't support package versioning
173 cabalpackage=Cabal
174 fi
175 einfo "Using cabal-$(cabal-version)." 177 einfo "Using cabal-$(cabal-version)."
176 178
177 make_setup() { 179 make_setup() {
178 $(ghc-getghc) -package "${cabalpackage}" --make "${setupmodule}" \ 180 set -- -package "${cabalpackage}" --make "${setupmodule}" \
179 ${GHC_BOOTSTRAP_FLAGS} \ 181 ${GHC_BOOTSTRAP_FLAGS} \
180 "$@" \ 182 "$@" \
181 -o setup 183 -o setup
184 echo $(ghc-getghc) ${HCFLAGS} "$@"
185 $(ghc-getghc) "$@"
182 } 186 }
183 if $(ghc-supports-shared-libraries); then 187 if $(ghc-supports-shared-libraries); then
184 # some custom build systems might use external libraries, 188 # # some custom build systems might use external libraries,
185 # for which we don't have shared libs, so keep static fallback 189 # # for which we don't have shared libs, so keep static fallback
190 # Disabled '-dynamic' as ghc does not embed RPATH to used extra-libraries:
191 # bug #411789, http://hackage.haskell.org/trac/ghc/ticket/5743#comment:3
192 # make_setup -dynamic "$@" ||
186 make_setup -dynamic "$@" || make_setup "$@" || die "compiling ${setupmodule} failed" 193 make_setup "$@" || die "compiling ${setupmodule} failed"
187 else 194 else
188 make_setup "$@" || die "compiling ${setupmodule} failed" 195 make_setup "$@" || die "compiling ${setupmodule} failed"
189 fi 196 fi
190} 197}
191 198
199 fi 206 fi
200 207
201 rm -f "${setupdir}"/Setup.{lhs,hs} 208 rm -f "${setupdir}"/Setup.{lhs,hs}
202 209
203 echo 'import Distribution.Simple; main = defaultMainWithHooks defaultUserHooks' \ 210 echo 'import Distribution.Simple; main = defaultMainWithHooks defaultUserHooks' \
204 > $setupdir/Setup.hs 211 > $setupdir/Setup.hs || die "failed to create default Setup.hs"
205} 212}
206 213
207cabal-hscolour() { 214cabal-hscolour() {
208 ./setup hscolour || die "setup hscolour failed" 215 set -- hscolour "$@"
216 echo ./setup "$@"
217 ./setup "$@" || die "setup hscolour failed"
209} 218}
210 219
211cabal-haddock() { 220cabal-haddock() {
212 ./setup haddock || die "setup haddock failed" 221 set -- haddock "$@"
222 echo ./setup "$@"
223 ./setup "$@" || die "setup haddock failed"
213} 224}
214 225
215cabal-hscolour-haddock() { 226cabal-hscolour-haddock() {
216 # --hyperlink-source implies calling 'setup hscolour' 227 # --hyperlink-source implies calling 'setup hscolour'
228 set -- haddock --hyperlink-source
229 echo ./setup "$@"
217 ./setup haddock --hyperlink-source || die "setup haddock failed" 230 ./setup "$@" --hyperlink-source || die "setup haddock --hyperlink-source failed"
218} 231}
219 232
220cabal-configure() { 233cabal-configure() {
221 has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX= 234 has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX=
222 235
238 cabalconf="${cabalconf} --with-c2hs=${EPREFIX}/usr/bin/c2hs" 251 cabalconf="${cabalconf} --with-c2hs=${EPREFIX}/usr/bin/c2hs"
239 fi 252 fi
240 if [[ -n "${CABAL_USE_CPPHS}" ]]; then 253 if [[ -n "${CABAL_USE_CPPHS}" ]]; then
241 cabalconf="${cabalconf} --with-cpphs=${EPREFIX}/usr/bin/cpphs" 254 cabalconf="${cabalconf} --with-cpphs=${EPREFIX}/usr/bin/cpphs"
242 fi 255 fi
256 if [[ -n "${CABAL_TEST_SUITE}" ]]; then
257 cabalconf="${cabalconf} $(use_enable test tests)"
258 fi
259
260 local option
261 for option in ${HCFLAGS}
262 do
263 cabalconf+=" --ghc-option=$option"
264 done
243 265
244 # Building GHCi libs on ppc64 causes "TOC overflow". 266 # Building GHCi libs on ppc64 causes "TOC overflow".
245 if use ppc64; then 267 if use ppc64; then
246 cabalconf="${cabalconf} --disable-library-for-ghci" 268 cabalconf="${cabalconf} --disable-library-for-ghci"
247 fi 269 fi
249 # currently cabal does not respect CFLAGS and LDFLAGS on it's own (bug #333217) 271 # currently cabal does not respect CFLAGS and LDFLAGS on it's own (bug #333217)
250 # so translate LDFLAGS to ghc parameters (without filtering) 272 # so translate LDFLAGS to ghc parameters (without filtering)
251 local flag 273 local flag
252 for flag in $LDFLAGS; do cabalconf="${cabalconf} --ghc-option=-optl$flag"; done 274 for flag in $LDFLAGS; do cabalconf="${cabalconf} --ghc-option=-optl$flag"; done
253 275
254 if version_is_at_least "1.4" "$(cabal-version)"; then
255 # disable executable stripping for the executables, as portage will 276 # disable executable stripping for the executables, as portage will
256 # strip by itself, and pre-stripping gives a QA warning. 277 # strip by itself, and pre-stripping gives a QA warning.
257 # cabal versions previous to 1.4 does not strip executables, and does 278 # cabal versions previous to 1.4 does not strip executables, and does
258 # not accept the flag. 279 # not accept the flag.
259 # this fixes numerous bugs, amongst them; 280 # this fixes numerous bugs, amongst them;
260 # bug #251881, bug #251882, bug #251884, bug #251886, bug #299494 281 # bug #251881, bug #251882, bug #251884, bug #251886, bug #299494
261 cabalconf="${cabalconf} --disable-executable-stripping" 282 cabalconf="${cabalconf} --disable-executable-stripping"
262 fi
263 283
264 if version_is_at_least "1.2.0" "$(cabal-version)"; then
265 cabalconf="${cabalconf} --docdir=${EPREFIX}/usr/share/doc/${PF}" 284 cabalconf="${cabalconf} --docdir=${EPREFIX}/usr/share/doc/${PF}"
266 # As of Cabal 1.2, configure is quite quiet. For diagnostic purposes 285 # As of Cabal 1.2, configure is quite quiet. For diagnostic purposes
267 # it's better if the configure chatter is in the build logs: 286 # it's better if the configure chatter is in the build logs:
268 cabalconf="${cabalconf} --verbose" 287 cabalconf="${cabalconf} --verbose"
269 fi
270 # Note: with Cabal-1.1.6.x we do not have enough control
271 # to put the docs into the right place. They're currently going
272 # into /usr/share/${P}/ghc-x.y/doc/
273 # rather than /usr/share/doc/${PF}/
274 # Because we can only set the datadir, not the docdir.
275 288
276 # We build shared version of our Cabal where ghc ships it's shared 289 # We build shared version of our Cabal where ghc ships it's shared
277 # version of it. We will link ./setup as dynamic binary againt Cabal later. 290 # version of it. We will link ./setup as dynamic binary againt Cabal later.
278 [[ ${CATEGORY}/${PN} == "dev-haskell/cabal" ]] && \ 291 [[ ${CATEGORY}/${PN} == "dev-haskell/cabal" ]] && \
279 $(ghc-supports-shared-libraries) && \ 292 $(ghc-supports-shared-libraries) && \
280 cabalconf="${cabalconf} --enable-shared" 293 cabalconf="${cabalconf} --enable-shared"
281 294
282 ./setup configure \ 295 set -- configure \
283 --ghc --prefix="${EPREFIX}"/usr \ 296 --ghc --prefix="${EPREFIX}"/usr \
284 --with-compiler="$(ghc-getghc)" \ 297 --with-compiler="$(ghc-getghc)" \
285 --with-hc-pkg="$(ghc-getghcpkg)" \ 298 --with-hc-pkg="$(ghc-getghcpkg)" \
286 --prefix="${EPREFIX}"/usr \ 299 --prefix="${EPREFIX}"/usr \
287 --libdir="${EPREFIX}"/usr/$(get_libdir) \ 300 --libdir="${EPREFIX}"/usr/$(get_libdir) \
289 --datadir="${EPREFIX}"/usr/share/ \ 302 --datadir="${EPREFIX}"/usr/share/ \
290 --datasubdir=${P}/ghc-$(ghc-version) \ 303 --datasubdir=${P}/ghc-$(ghc-version) \
291 ${cabalconf} \ 304 ${cabalconf} \
292 ${CABAL_CONFIGURE_FLAGS} \ 305 ${CABAL_CONFIGURE_FLAGS} \
293 ${CABAL_EXTRA_CONFIGURE_FLAGS} \ 306 ${CABAL_EXTRA_CONFIGURE_FLAGS} \
307 "$@"
308 echo ./setup "$@"
294 "$@" || die "setup configure failed" 309 ./setup "$@" || die "setup configure failed"
295} 310}
296 311
297cabal-build() { 312cabal-build() {
298 unset LANG LC_ALL LC_MESSAGES 313 unset LANG LC_ALL LC_MESSAGES
299 ./setup build \ 314 set -- build ${CABAL_EXTRA_BUILD_FLAGS} "$@"
315 echo ./setup "$@"
316 ./setup "$@" \
300 || die "setup build failed" 317 || die "setup build failed"
301} 318}
302 319
303cabal-copy() { 320cabal-copy() {
304 has "${EAPI:-0}" 0 1 2 && ! use prefix && ED=${D} 321 has "${EAPI:-0}" 0 1 2 && ! use prefix && ED=${D}
305 322
306 ./setup copy \ 323 set -- copy --destdir="${D}" "$@"
307 --destdir="${D}" \ 324 echo ./setup "$@"
308 || die "setup copy failed" 325 ./setup "$@" || die "setup copy failed"
309 326
310 # cabal is a bit eager about creating dirs, 327 # cabal is a bit eager about creating dirs,
311 # so remove them if they are empty 328 # so remove them if they are empty
312 rmdir "${ED}/usr/bin" 2> /dev/null 329 rmdir "${ED}/usr/bin" 2> /dev/null
313
314 # GHC 6.4 has a bug in get/setPermission and Cabal 1.1.1 has
315 # no workaround.
316 # set the +x permission on executables
317 if [[ -d "${ED}/usr/bin" ]] ; then
318 chmod +x "${ED}/usr/bin/"*
319 fi
320 # TODO: do we still need this?
321} 330}
322 331
323cabal-pkg() { 332cabal-pkg() {
324 # This does not actually register since we're using true instead 333 # This does not actually register since we're using true instead
325 # of ghc-pkg. So it just leaves the .installed-pkg-config and we can 334 # of ghc-pkg. So it just leaves the .conf file and we can
326 # register that ourselves (if it exists). 335 # register that ourselves (if it exists).
327 local result
328 local err
329 336
330 if [[ -n ${CABAL_HAS_LIBRARIES} ]]; then 337 if [[ -n ${CABAL_HAS_LIBRARIES} ]]; then
331 if version_is_at_least "1.2.0" "$(cabal-version)"; then
332 # Newer cabal can generate a package conf for us: 338 # Newer cabal can generate a package conf for us:
333 ./setup register --gen-pkg-config="${T}/${P}.conf" 339 ./setup register --gen-pkg-config="${T}/${P}.conf"
334 ghc-setup-pkg "${T}/${P}.conf" 340 ghc-setup-pkg "${T}/${P}.conf"
335 ghc-install-pkg 341 ghc-install-pkg
336 else
337 # With older cabal we have to hack it by replacing its ghc-pkg
338 # with true and then just picking up the .installed-pkg-config
339 # file and registering that ourselves (if it exists).
340 sed -i "s|$(ghc-getghcpkg)|$(type -P true)|" .setup-config
341 ./setup register || die "setup register failed"
342 if [[ -f .installed-pkg-config ]]; then
343 ghc-setup-pkg .installed-pkg-config
344 ghc-install-pkg
345 else
346 die "setup register has not generated a package configuration file"
347 fi
348 fi
349 fi 342 fi
350} 343}
351 344
352# Some cabal libs are bundled along with some versions of ghc 345# Some cabal libs are bundled along with some versions of ghc
353# eg filepath-1.0 comes with ghc-6.6.1 346# eg filepath-1.0 comes with ghc-6.6.1
365} 358}
366 359
367# exported function: check if cabal is correctly installed for 360# exported function: check if cabal is correctly installed for
368# the currently active ghc (we cannot guarantee this with portage) 361# the currently active ghc (we cannot guarantee this with portage)
369haskell-cabal_pkg_setup() { 362haskell-cabal_pkg_setup() {
370 ghc-package_pkg_setup
371 if [[ -z "${CABAL_BOOTSTRAP}" && -z "${CABAL_FROM_GHC}" ]] && ! ghc-sanecabal "${CABAL_MIN_VERSION}"; then
372 eerror "The package dev-haskell/cabal is not correctly installed for"
373 eerror "the currently active version of ghc ($(ghc-version)). Please"
374 eerror "run ghc-updater or haskell-updater or re-build dev-haskell/cabal."
375 die "cabal is not correctly installed"
376 fi
377 if [[ -z "${CABAL_HAS_BINARIES}" ]] && [[ -z "${CABAL_HAS_LIBRARIES}" ]]; then 363 if [[ -z "${CABAL_HAS_BINARIES}" ]] && [[ -z "${CABAL_HAS_LIBRARIES}" ]]; then
378 eerror "QA: Neither bin nor lib are in CABAL_FEATURES." 364 eqawarn "QA Notice: Neither bin nor lib are in CABAL_FEATURES."
379 fi 365 fi
380 if [[ -n "${CABAL_UNKNOWN}" ]]; then 366 if [[ -n "${CABAL_UNKNOWN}" ]]; then
381 ewarn "Unknown entry in CABAL_FEATURES: ${CABAL_UNKNOWN}" 367 eqawarn "QA Notice: Unknown entry in CABAL_FEATURES: ${CABAL_UNKNOWN}"
382 fi 368 fi
383 if cabal-is-dummy-lib; then 369 if cabal-is-dummy-lib; then
384 einfo "${P} is included in ghc-${CABAL_CORE_LIB_GHC_PV}, nothing to install." 370 einfo "${P} is included in ghc-${CABAL_CORE_LIB_GHC_PV}, nothing to install."
385 fi 371 fi
386} 372}
387 373
388haskell-cabal_src_configure() { 374haskell-cabal_src_configure() {
389 if ! cabal-is-dummy-lib; then 375 cabal-is-dummy-lib && return
376
390 pushd "${S}" > /dev/null 377 pushd "${S}" > /dev/null
391 378
392 cabal-bootstrap 379 cabal-bootstrap
393 380
394 cabal-configure $ghc_flags "$@" 381 cabal-configure "$@"
395 382
396 popd > /dev/null 383 popd > /dev/null
397 fi
398} 384}
399 385
400# exported function: nice alias 386# exported function: nice alias
401cabal_src_configure() { 387cabal_src_configure() {
402 haskell-cabal_src_configure "$@" 388 haskell-cabal_src_configure "$@"
409 # Such error leads to default src_configure and we lose all passed flags. 395 # Such error leads to default src_configure and we lose all passed flags.
410 if ! has "${EAPI:-0}" 0 1; then 396 if ! has "${EAPI:-0}" 0 1; then
411 local passed_flag 397 local passed_flag
412 for passed_flag in "$@"; do 398 for passed_flag in "$@"; do
413 [[ ${passed_flag} == --flags=* ]] && \ 399 [[ ${passed_flag} == --flags=* ]] && \
414 eqawarn "Cabal option '${passed_flag}' has effect only in src_configure()" 400 eqawarn "QA Notice: Cabal option '${passed_flag}' has effect only in src_configure()"
415 done 401 done
416 fi 402 fi
417 403
418 if ! cabal-is-dummy-lib; then 404 cabal-is-dummy-lib && return
405
419 has src_configure ${HASKELL_CABAL_EXPF} || haskell-cabal_src_configure "$@" 406 has src_configure ${HASKELL_CABAL_EXPF} || haskell-cabal_src_configure "$@"
420 cabal-build 407 cabal-build
421 408
422 if [[ -n "${CABAL_USE_HADDOCK}" ]] && use doc; then 409 if [[ -n "${CABAL_USE_HADDOCK}" ]] && use doc; then
423 if [[ -n "${CABAL_USE_HSCOLOUR}" ]] && use hscolour; then 410 if [[ -n "${CABAL_USE_HSCOLOUR}" ]] && use hscolour; then
424 # hscolour and haddock 411 # hscolour and haddock
425 cabal-hscolour-haddock 412 cabal-hscolour-haddock
426 else
427 # just haddock
428 cabal-haddock
429 fi
430 else 413 else
414 # just haddock
415 cabal-haddock
416 fi
417 else
431 if [[ -n "${CABAL_USE_HSCOLOUR}" ]] && use hscolour; then 418 if [[ -n "${CABAL_USE_HSCOLOUR}" ]] && use hscolour; then
432 # just hscolour 419 # just hscolour
433 cabal-hscolour 420 cabal-hscolour
434 fi
435 fi 421 fi
436 fi 422 fi
437} 423}
438 424
439haskell-cabal_src_compile() { 425haskell-cabal_src_compile() {
449 435
450 if cabal-is-dummy-lib; then 436 if cabal-is-dummy-lib; then
451 einfo ">>> No tests for dummy library: ${CATEGORY}/${PF}" 437 einfo ">>> No tests for dummy library: ${CATEGORY}/${PF}"
452 else 438 else
453 einfo ">>> Test phase [cabal test]: ${CATEGORY}/${PF}" 439 einfo ">>> Test phase [cabal test]: ${CATEGORY}/${PF}"
440 set -- test "$@"
441 echo ./setup "$@"
454 ./setup test || die "cabal test failed" 442 ./setup "$@" || die "cabal test failed"
455 fi 443 fi
456 444
457 popd > /dev/null 445 popd > /dev/null
458} 446}
459 447
460# exported function: cabal-style copy and register 448# exported function: cabal-style copy and register
461cabal_src_install() { 449cabal_src_install() {
462 has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX= 450 has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX=
463 451
464 if cabal-is-dummy-lib; then 452 if ! cabal-is-dummy-lib; then
465 # create a dummy local package conf file for the sake of ghc-updater
466 local ghc_confdir_with_prefix="$(ghc-confdir)"
467 # remove EPREFIX
468 dodir ${ghc_confdir_with_prefix#${EPREFIX}}
469 echo '[]' > "${D}/$(ghc-confdir)/$(ghc-localpkgconf)"
470 else
471 cabal-copy 453 cabal-copy
472 cabal-pkg 454 cabal-pkg
473
474 if [[ -n "${CABAL_USE_HADDOCK}" ]] && use doc; then
475 if ! version_is_at_least "1.1.6" "$(cabal-version)"; then
476 dohtml -r dist/doc/html/*
477 fi
478 fi 455 fi
479 fi 456
457 # create a dummy local package conf file for haskell-updater
458 # if it does not exist (dummy libraries and binaries w/o libraries)
459 local ghc_confdir_with_prefix="$(ghc-confdir)"
460 # remove EPREFIX
461 dodir ${ghc_confdir_with_prefix#${EPREFIX}}
462 local conf_file="${D}/$(ghc-confdir)/$(ghc-localpkgconf)"
463 [[ -e $conf_file ]] || echo '[]' > "$conf_file" || die
480} 464}
481 465
482haskell-cabal_src_install() { 466haskell-cabal_src_install() {
483 pushd "${S}" > /dev/null 467 pushd "${S}" > /dev/null
484 468

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