/[gentoo-x86]/eclass/haskell-cabal.eclass
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1# Copyright 1999-2006 Gentoo Foundation 1# Copyright 1999-2006 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 1.6 2006/03/13 09:57:10 dcoutts Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/haskell-cabal.eclass,v 1.12 2007/07/27 09:09:20 kolmodin Exp $
4# 4#
5# Original authors: Andres Loeh <kosmikus@gentoo.org> 5# Original authors: Andres Loeh <kosmikus@gentoo.org>
6# Duncan Coutts <dcoutts@gentoo.org> 6# Duncan Coutts <dcoutts@gentoo.org>
7# Maintained by: Haskell herd <haskell@gentoo.org> 7# Maintained by: Haskell herd <haskell@gentoo.org>
8# 8#
34# 34#
35# Many Cabal packages require S to be manually set. 35# Many Cabal packages require S to be manually set.
36# 36#
37# Conforming Cabal packages don't require any function definitions 37# Conforming Cabal packages don't require any function definitions
38# in the ebuild. 38# in the ebuild.
39#
40# Special flags to Cabal Configure can now be set by using
41# CABAL_CONFIGURE_FLAGS
39 42
40inherit ghc-package 43inherit ghc-package multilib
41 44
42 45
43for feature in ${CABAL_FEATURES}; do 46for feature in ${CABAL_FEATURES}; do
44 case ${feature} in 47 case ${feature} in
45 haddock) CABAL_USE_HADDOCK=yes;; 48 haddock) CABAL_USE_HADDOCK=yes;;
85 IUSE="${IUSE} profile" 88 IUSE="${IUSE} profile"
86fi 89fi
87 90
88# We always use a standalone version of Cabal, rather than the one that comes 91# We always use a standalone version of Cabal, rather than the one that comes
89# with GHC. But of course we can't depend on cabal when building cabal itself. 92# with GHC. But of course we can't depend on cabal when building cabal itself.
93CABAL_MIN_VERSION=1.1.4
90if [[ -z "${CABAL_BOOTSTRAP}" ]]; then 94if [[ -z "${CABAL_BOOTSTRAP}" ]]; then
91 DEPEND="${DEPEND} >=dev-haskell/cabal-1.1.3" 95 DEPEND="${DEPEND} >=dev-haskell/cabal-${CABAL_MIN_VERSION}"
92fi 96fi
93 97
94# Libraries require GHC to be installed. 98# Libraries require GHC to be installed.
95if [[ -n "${CABAL_HAS_LIBRARIES}" ]]; then 99if [[ -n "${CABAL_HAS_LIBRARIES}" ]]; then
96 RDEPEND="${RDEPEND} virtual/ghc" 100 RDEPEND="${RDEPEND} dev-lang/ghc"
97fi 101fi
98 102
99cabal-bootstrap() { 103cabal-bootstrap() {
100 local setupmodule 104 local setupmodule
101 local cabalversion 105 local cabalversion
121 ./setup haddock || die "setup haddock failed" 125 ./setup haddock || die "setup haddock failed"
122} 126}
123 127
124cabal-configure() { 128cabal-configure() {
125 if [[ -n "${CABAL_USE_PROFILE}" ]] && use profile; then 129 if [[ -n "${CABAL_USE_PROFILE}" ]] && use profile; then
126 cabalconf="${cabalconf} --enable-executable-profiling";
127 cabalconf="${cabalconf} --enable-library-profiling" 130 cabalconf="${cabalconf} --enable-library-profiling"
128 fi 131 fi
129 # Building GHCi libs on ppc64 causes "TOC overflow". 132 # Building GHCi libs on ppc64 causes "TOC overflow".
130 if use ppc64; then 133 if use ppc64; then
131 cabalconf="${cabalconf} --disable-library-for-ghci" 134 cabalconf="${cabalconf} --disable-library-for-ghci"
132 fi 135 fi
136
137 # Note: with Cabal-1.1.6.x we still do not have enough control
138 # to put the docs into the right place. They're currently going
139 # into /usr/share/${P}/ghc-x.y/doc/
140 # rather than /usr/share/doc/${PF}/
141 # Because we can only set the datadir, not the docdir.
133 142
134 ./setup configure \ 143 ./setup configure \
135 --ghc --prefix=/usr \ 144 --ghc --prefix=/usr \
136 --with-compiler="$(ghc-getghc)" \ 145 --with-compiler="$(ghc-getghc)" \
137 --with-hc-pkg="$(ghc-getghcpkg)" \ 146 --with-hc-pkg="$(ghc-getghcpkg)" \
147 --prefix=/usr \
148 --libdir=/usr/$(get_libdir) \
149 --libsubdir=${P}/ghc-$(ghc-version) \
150 --datadir=/usr/share/ \
151 --datasubdir=${P}/ghc-$(ghc-version) \
138 ${cabalconf} \ 152 ${cabalconf} \
153 ${CABAL_CONFIGURE_FLAGS} \
139 "$@" || die "setup configure failed" 154 "$@" || die "setup configure failed"
140} 155}
141 156
142cabal-build() { 157cabal-build() {
143 ./setup build \ 158 ./setup build \
144 || die "setup build failed" 159 || die "setup build failed"
145} 160}
146 161
147cabal-copy() { 162cabal-copy() {
148 ./setup copy \ 163 ./setup copy \
149 --copy-prefix="${D}/usr" \ 164 --destdir="${D}" \
150 || die "setup copy failed" 165 || die "setup copy failed"
151 166
152 # cabal is a bit eager about creating dirs, 167 # cabal is a bit eager about creating dirs,
153 # so remove them if they are empty 168 # so remove them if they are empty
154 rmdir "${D}/usr/bin" 2> /dev/null 169 rmdir "${D}/usr/bin" 2> /dev/null
157 # no workaround. 172 # no workaround.
158 # set the +x permission on executables 173 # set the +x permission on executables
159 if [[ -d "${D}/usr/bin" ]] ; then 174 if [[ -d "${D}/usr/bin" ]] ; then
160 chmod +x "${D}/usr/bin/"* 175 chmod +x "${D}/usr/bin/"*
161 fi 176 fi
177 # TODO: do we still need this?
162} 178}
163 179
164cabal-pkg() { 180cabal-pkg() {
165 # This does not actually register since we're using /usr/bin/true instead 181 # This does not actually register since we're using true instead
166 # of ghc-pkg. So it just leaves the .installed-pkg-config and we can 182 # of ghc-pkg. So it just leaves the .installed-pkg-config and we can
167 # register that ourselves (if it exists). 183 # register that ourselves (if it exists).
168 local result 184 local result
169 local err 185 local err
170 186
171 if [[ -n ${CABAL_HAS_LIBRARIES} ]]; then 187 if [[ -n ${CABAL_HAS_LIBRARIES} ]]; then
172 sed -i 's:ghc-pkg:/usr/bin/true:' .setup-config 188 sed -i "s|$(ghc-getghcpkg)|$(type -P true)|" .setup-config
173 ./setup register || die "setup register failed" 189 ./setup register || die "setup register failed"
174 if [[ -f .installed-pkg-config ]]; then 190 if [[ -f .installed-pkg-config ]]; then
175 ghc-setup-pkg .installed-pkg-config 191 ghc-setup-pkg .installed-pkg-config
176 ghc-install-pkg 192 ghc-install-pkg
177 else 193 else
181} 197}
182 198
183# exported function: check if cabal is correctly installed for 199# exported function: check if cabal is correctly installed for
184# the currently active ghc (we cannot guarantee this with portage) 200# the currently active ghc (we cannot guarantee this with portage)
185haskell-cabal_pkg_setup() { 201haskell-cabal_pkg_setup() {
202 ghc-package_pkg_setup
186 if [[ -z "${CABAL_BOOTSTRAP}" ]] && ! ghc-sanecabal "1.1.3"; then 203 if [[ -z "${CABAL_BOOTSTRAP}" ]] && ! ghc-sanecabal "${CABAL_MIN_VERSION}"; then
187 eerror "The package dev-haskell/cabal is not correctly installed for" 204 eerror "The package dev-haskell/cabal is not correctly installed for"
188 eerror "the currently active version of ghc ($(ghc-version)). Please" 205 eerror "the currently active version of ghc ($(ghc-version)). Please"
189 eerror "run ghc-updater or re-emerge dev-haskell/cabal." 206 eerror "run ghc-updater or re-emerge dev-haskell/cabal."
190 die "cabal is not correctly installed" 207 die "cabal is not correctly installed"
191 fi 208 fi
215cabal_src_install() { 232cabal_src_install() {
216 cabal-copy 233 cabal-copy
217 cabal-pkg 234 cabal-pkg
218 235
219 if [[ -n "${CABAL_USE_HADDOCK}" ]] && use doc; then 236 if [[ -n "${CABAL_USE_HADDOCK}" ]] && use doc; then
237 local cabalversion=$(ghc-extractportageversion dev-haskell/cabal)
238 if ! version_is_at_least "1.1.6" "${cabalversion}"; then
220 dohtml dist/doc/html/* 239 dohtml -r dist/doc/html/*
240 fi
221 fi 241 fi
222} 242}
223haskell-cabal_src_install() { 243haskell-cabal_src_install() {
224 cabal_src_install 244 cabal_src_install
225} 245}

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