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    Contents of /trunk/core/include/haskell.sminc

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    Revision 5540 - (show annotations) (download)
    Thu Jul 1 15:30:26 2010 UTC (13 years, 10 months ago) by niro
    File size: 4689 byte(s) 
    -typos
    1 # $Id$
    2
    3 # default includes
    4 sminclude mtools
    5
    6 # some sane default values
    7 : ${PCATEGORIE="dev-haskell"}
    8 : ${DESCRIPTION="${PNAME}"}
    9 : ${HOMEPAGE="http://hackage.haskell.org/package/${PNAME/#haskell-/}"}
    10
    11 # some sane default dependencies
    12 SDEPEND="${SDEPEND}
    13 >= dev-lang/ghc-6.12"
    14
    15 # default SRCFILE SRCDIR and SRC_URI
    16 : ${SRCFILE="${PNAME/#haskell-/}-${PVER}.tar.gz"}
    17 : ${SRCDIR="${BUILDDIR}/${PNAME/#haskell-/}-${PVER}"}
    18 SRC_URI=(
    19 ${SRC_URI[*]}
    20 http://hackage.haskell.org/packages/archive/${PNAME/#haskell-/}/${PVER}/${SRCFILE}
    21 mirror://${PNAME}/${SRCFILE}
    22 )
    23
    24 # possible features which are supported atm
    25 HASKELL_POSSIBLE_FEATURES="split-objs shared register haddock"
    26 # default haskell features
    27 HASKELL_FEATURES="split-objs shared register"
    28
    29 HASKELL_PNAME="${PNAME}"
    30 SPECIAL_VARS="${SPECIAL_VARS} HASKELL_PNAME"
    31 SPECIAL_FUNCTIONS="${SPECIAL_FUNCTIONS} haskell_preinstall haskell_postinstall haskell_preremove haskell_postremove"
    32
    33 haskell_feature()
    34 {
    35 local search="$1"
    36 local feature
    37 for feature in ${HASKELL_FEATURES}
    38 do
    39 # feature was found
    40 [[ ${search} = ${feature} ]] && return 0
    41 done
    42
    43 # feature was *not* found
    44 return 1
    45 }
    46
    47 haskell_feature_is_supported()
    48 {
    49 local search="$1"
    50 local feature
    51 for feature in ${HASKELL_POSSIBLE_FEATURES}
    52 do
    53 # feature was found
    54 [[ ${search} = ${feature} ]] && return 0
    55 done
    56
    57 # feature was *not* found
    58 return 1
    59 }
    60
    61 haskell_disable_feature()
    62 {
    63 local feature="$1"
    64 haskell_feature_is_supported "${feature}" || die "haskell feature '${feature}' not supported!"
    65 export HASKELL_FEATURES="${HASKELL_FEATURES/${feature}/}"
    66 }
    67
    68 haskell_enable_feature()
    69 {
    70 local feature="$1"
    71 haskell_feature_is_supported "${feature}" || die "haskell feature '${feature}' not supported!"
    72 export HASKELL_FEATURES+=" ${feature}"
    73 }
    74
    75 haskell_ghc_version()
    76 {
    77 local ver
    78 ver=$(ghc --numeric-version)
    79 echo "${ver}"
    80 }
    81
    82 haskell_ghc_setup_script()
    83 {
    84 local setup
    85 if [[ -e Setup.lhs ]]
    86 then
    87 setup="Setup.lhs"
    88 elif [[ -e Setup.hs ]]
    89 then
    90 setup="Setup.hs"
    91 else
    92 die "unkown setup script"
    93 fi
    94
    95 echo "${setup}"
    96 }
    97
    98 haskell_install_register()
    99 {
    100 runhaskell $(haskell_ghc_setup_script) register --gen-script || die
    101 runhaskell $(haskell_ghc_setup_script) unregister --gen-script || die
    102
    103 minstalldir /usr/share/haskell/${PNAME} || die
    104 minstallexec register.sh /usr/share/haskell/${PNAME} || die
    105 minstallexec unregister.sh /usr/share/haskell/${PNAME} || die
    106 }
    107
    108 haskell_src_prepare()
    109 {
    110 munpack ${SRCFILE} || die
    111 }
    112
    113 haskell_src_configure()
    114 {
    115 local configure_opts="$@"
    116
    117 haskell_feature split-objs && configure_opts+=" --enable-split-objs"
    118 haskell_feature shared && configure_opts+=" --enable-shared"
    119
    120 runhaskell $(haskell_ghc_setup_script) configure \
    121 --ghc \
    122 --prefix=/usr \
    123 --libdir=/usr/$(mlibdir) \
    124 --libsubdir=ghc-$(haskell_ghc_version)/${PNAME/#haskell-/}-${PVER} \
    125 --datadir=/usr/share \
    126 --datasubdir=ghc-$(haskell_ghc_version)/${PNAME/#haskell-/}-${PVER} \
    127 ${configure_opts} \
    128 || die
    129 }
    130
    131 haskell_src_build()
    132 {
    133 runhaskell $(haskell_ghc_setup_script) build || die
    134 }
    135
    136 haskell_src_compile()
    137 {
    138 cd ${SRCDIR}
    139 haskell_src_configure || die
    140 haskell_src_build || die
    141 }
    142
    143 haskell_src_install()
    144 {
    145 cd ${SRCDIR}
    146 runhaskell $(haskell_ghc_setup_script) copy --destdir=${BINDIR} || die
    147
    148 # create register scripts
    149 haskell_feature register && haskell_install_register || die
    150
    151 # install docs
    152 local i
    153 for i in ABOUT-NLS AUTHORS BUGS CHANGES ChangeLog COPYING \
    154 FAQ LICENSE NEWS README TODO prologue.txt
    155 do
    156 if [ -f ${SRCDIR}/${i} ]
    157 then
    158 minstalldocs ${i} || die
    159 fi
    160 done
    161 }
    162
    163 haskell_preinstall()
    164 {
    165 if [[ -x ${MROOT}/usr/share/haskell/${HASKELL_PNAME}/unregister.sh ]]
    166 then
    167 echo "unregister haskell module ${HASKELL_PNAME} ..."
    168 ${MROOT}/usr/share/haskell/${HASKELL_PNAME}/unregister.sh
    169 fi
    170 }
    171
    172 haskell_postinstall()
    173 {
    174 if [[ -x ${MROOT}/usr/share/haskell/${HASKELL_PNAME}/register.sh ]]
    175 then
    176 echo "register haskell module ${HASKELL_PNAME} ..."
    177 ${MROOT}/usr/share/haskell/${HASKELL_PNAME}/register.sh
    178 fi
    179 }
    180
    181 # haskell_preremove()
    182 # {
    183 # if [[ -x ${MROOT}/usr/share/haskell/${HASKELL_PNAME}/unregister.sh ]]
    184 # then
    185 # echo "unregister haskell module ${HASKELL_PNAME} ..."
    186 # ${MROOT}/usr/share/haskell/${HASKELL_PNAME}/unregister.sh
    187 # fi
    188 # }
    189
    190 # to be on the safe side, fix all broken packages afer a package remove
    191 haskell_postremove()
    192 {
    193 if [[ -x $(which ghc-pkg) ]]
    194 then
    195 local broken="$(ghc-pkg check --simple-output)"
    196 if [[ ! -z ${broken} ]]
    197 then
    198 echo "fixing broken haskell modules:"
    199 local pkg
    200 for pkg in ${broken}
    201 do
    202 echo " unregister ${pkg} ..."
    203 ghc-pkg unregister ${pkg}
    204 done
    205 fi
    206 fi
    207 }
    208
    209 export_inherits haskell src_prepare src_compile src_install preinstall postinstall postremove #preremove