eclass/gnustep-base.eclass

   1 # Copyright 1999-2012 Gentoo Foundation
   2 # Distributed under the terms of the GNU General Public License v2
   3 # $Id$
   4
   5 # @ECLASS: gnustep-base.eclass
   6 # @MAINTAINER:
   7 # GNUstep Herd <gnustep@gentoo.org>
   8 # @BLURB: Internal handling of GNUstep pacakges
   9 # @DESCRIPTION:
  10 # Inner gnustep eclass, should only be inherited directly by gnustep-base
  11 # packages
  12
  13 inherit eutils flag-o-matic
  14
  15 # IUSE variables across all GNUstep packages
  16 # "debug": enable code for debugging
  17 # "doc": build and install documentation, if available
  18 IUSE="debug doc"
  19
  20 # packages needed to build any base gnustep package
  21 GNUSTEP_CORE_DEPEND="doc? ( virtual/texi2dvi dev-tex/latex2html app-text/texi2html )"
  22
  23 # New layout is used when ${EPREFIX}/usr/share/GNUstep/Makefiles exists
  24 # Where to install GNUstep (with old layout)
  25 GNUSTEP_PREFIX="${EPREFIX}/usr/GNUstep"
  26
  27 # GNUstep environment array
  28 typeset -a GS_ENV
  29
  30 # Ebuild function overrides
  31 gnustep-base_pkg_setup() {
  32         if test_version_info 3.3 ; then
  33                 strip-unsupported-flags
  34         elif test_version_info 3.4 ; then
  35                 # strict-aliasing is known to break obj-c stuff in gcc-3.4*
  36                 filter-flags -fstrict-aliasing
  37         fi
  38
  39         # known to break ObjC (bug 86089)
  40         filter-flags -fomit-frame-pointer
  41 }
  42
  43 gnustep-base_src_unpack() {
  44         unpack ${A}
  45         cd "${S}"
  46
  47         gnustep-base_src_prepare
  48 }
  49
  50 gnustep-base_src_prepare() {
  51         if [[ -f ./GNUmakefile ]] ; then
  52                 # Kill stupid includes that are simply overdone or useless on normal
  53                 # Gentoo, but (may) cause major headaches on Prefixed Gentoo.  If this
  54                 # only removes a part of a path it's good that it bails out, as we want
  55                 # to know when they use some direct include.
  56                 ebegin "Cleaning paths from GNUmakefile"
  57                 sed -i \
  58                         -e 's|-I/usr/X11R6/include/\?||g' \
  59                         -e 's|-I/usr/include/\?||g' \
  60                         -e 's|-L/usr/X11R6/lib/\?||g' \
  61                         -e 's|-L/usr/lib/\?||g' \
  62                         GNUmakefile
  63                 eend $?
  64         fi
  65 }
  66
  67 gnustep-base_src_configure() {
  68         egnustep_env
  69         if [[ -x ./configure ]] ; then
  70                 econf || die "configure failed"
  71         fi
  72 }
  73
  74 gnustep-base_src_compile() {
  75         egnustep_env
  76         case ${EAPI:-0} in
  77                 0|1) gnustep-base_src_configure ;;
  78         esac
  79
  80         egnustep_make
  81 }
  82
  83 gnustep-base_src_install() {
  84         egnustep_env
  85         egnustep_install
  86         if use doc ; then
  87                 egnustep_env
  88                 egnustep_doc
  89         fi
  90         egnustep_install_config
  91 }
  92
  93 gnustep-base_pkg_postinst() {
  94         [[ $(type -t gnustep_config_script) != "function" ]] && return 0
  95
  96         local SCRIPT_PATH
  97         if [[ -d ${EPREFIX}/usr/share/GNUstep/Makefiles ]]; then
  98                 SCRIPT_PATH="/usr/bin"
  99         else
 100                 SCRIPT_PATH=${GNUSTEP_SYSTEM_TOOLS}/Gentoo
 101         fi
 102         elog "To use this package, as *user* you should run:"
 103         elog "  ${SCRIPT_PATH}/config-${PN}.sh"
 104 }
 105
 106 # Clean/reset an ebuild to the installed GNUstep environment
 107 egnustep_env() {
 108         # Get additional variables
 109         GNUSTEP_SH_EXPORT_ALL_VARIABLES="true"
 110
 111         # Makefiles path
 112         local GS_MAKEFILES
 113         if [[ -d ${EPREFIX}/usr/share/GNUstep/Makefiles ]]; then
 114                 GS_MAKEFILES=${EPREFIX}/usr/share/GNUstep/Makefiles
 115         else
 116                 GS_MAKEFILES=${GNUSTEP_PREFIX}/System/Library/Makefiles
 117         fi
 118         if [[ -f ${GS_MAKEFILES}/GNUstep.sh ]] ; then
 119                 # Reset GNUstep variables
 120                 source "${GS_MAKEFILES}"/GNUstep-reset.sh
 121                 source "${GS_MAKEFILES}"/GNUstep.sh
 122
 123                 # Create compilation GNUstep.conf if it does not exist yet
 124                 if [[ ! -f ${WORKDIR}/GNUstep.conf ]]; then
 125                         cp "${EPREFIX}"/etc/GNUstep/GNUstep.conf "${WORKDIR}" \
 126                                 || die "GNUstep.conf copy failed"
 127                         sed -e "s#\(GNUSTEP_USER_.*DIR.*=\)#\1${WORKDIR}/#" \
 128                                 -i "${WORKDIR}"/GNUstep.conf || die "GNUstep.conf sed failed"
 129                 fi
 130
 131
 132                 if [[ ! -d ${EPREFIX}/usr/share/GNUstep/Makefiles ]]; then
 133                         # Set rpath in ldflags when available
 134                         case ${CHOST} in
 135                                 *-linux-gnu|*-solaris*)
 136                                         is-ldflagq -Wl,-rpath="${GNUSTEP_SYSTEM_LIBRARIES}" \
 137                                                 || append-ldflags \
 138                                                         -Wl,-rpath="${GNUSTEP_SYSTEM_LIBRARIES}"
 139                                 ;;
 140                         esac
 141                 fi
 142
 143                 # Set up env vars for make operations
 144                 GS_ENV=( AUXILIARY_LDFLAGS="${LDFLAGS}" \
 145                         ADDITIONAL_NATIVE_LIB_DIRS="${GNUSTEP_SYSTEM_LIBRARIES}" \
 146                         DESTDIR="${D}" \
 147                         HOME="${T}" \
 148                         GNUSTEP_CONFIG_FILE="${WORKDIR}"/GNUstep.conf \
 149                         GNUSTEP_INSTALLATION_DOMAIN=SYSTEM \
 150                         TAR_OPTIONS="${TAR_OPTIONS} --no-same-owner" \
 151                         messages=yes )
 152
 153                 use doc \
 154                         && GS_ENV=( "${GS_ENV[@]}" VARTEXFONTS="${T}"/fonts )
 155
 156                 use debug \
 157                         && GS_ENV=( "${GS_ENV[@]}" "debug=yes" ) \
 158                         || GS_ENV=( "${GS_ENV[@]}" "debug=no" )
 159
 160                 # About 20 gnustep packages still use EAPI 0
 161                 if built_with_use --missing false gnustep-base/gnustep-make libobjc2;
 162                 then
 163                         # Set clang for packages that do not respect gnustep-make
 164                         # settings (gnustep-base's configure for example)
 165                         export CC=clang CXX=clang CPP="clang -E" LD="clang"
 166                 fi
 167
 168                 return 0
 169         fi
 170         die "gnustep-make not installed!"
 171 }
 172
 173 # Make utilizing GNUstep Makefiles
 174 egnustep_make() {
 175         if [[ -f ./Makefile || -f ./makefile || -f ./GNUmakefile ]] ; then
 176                 emake ${*} "${GS_ENV[@]}" all || die "package make failed"
 177                 return 0
 178         fi
 179         die "no Makefile found"
 180 }
 181
 182 # Make-install utilizing GNUstep Makefiles
 183 egnustep_install() {
 184         if [[ ! -d ${EPREFIX}/usr/share/GNUstep/Makefiles ]]; then
 185                 # avoid problems due to our "weird" prefix, make sure it exists
 186                 mkdir -p "${D}"${GNUSTEP_SYSTEM_TOOLS}
 187         fi
 188         if [[ -f ./[mM]akefile || -f ./GNUmakefile ]] ; then
 189                 emake ${*} "${GS_ENV[@]}" install || die "package install failed"
 190                 return 0
 191         fi
 192         die "no Makefile found"
 193 }
 194
 195 # Make and install docs using GNUstep Makefiles
 196 egnustep_doc() {
 197         if [[ -d "${S}"/Documentation ]] ; then
 198                 # Check documentation presence
 199                 pushd "${S}"/Documentation || die
 200                 if [[ -f ./[mM]akefile || -f ./GNUmakefile ]] ; then
 201                         emake "${GS_ENV[@]}" all || die "doc make failed"
 202                         emake "${GS_ENV[@]}" install || die "doc install failed"
 203                 fi
 204                 popd || die
 205         fi
 206 }
 207
 208 egnustep_install_config() {
 209         [[ $(type -t gnustep_config_script) != "function" ]] && return 0
 210
 211         local cfile=config-${PN}.sh
 212
 213         cat << 'EOF' > "${T}"/${cfile}
 214 #!/usr/bin/env bash
 215 gnustep_append_default() {
 216         if [[ -z $1 || -z $2 || -z $3 ]]; then
 217                 echo "warning: invalid script invocation"
 218                 return
 219         fi
 220         dom=$1
 221         key=$2
 222         val=$3
 223         cur=$(defaults read ${dom} ${key}) 2> /dev/null
 224         if [[ -z $cur ]] ; then
 225                 echo " * setting ${dom} ${key}"
 226                 defaults write ${dom} ${key} "( ${val} )"
 227         elif [[ ${cur} != *${val}* ]] ; then
 228                 echo " * adding ${val} to ${dom} ${key}"
 229                 echo "${cur%)\'}, \"${val}\" )'" | defaults write
 230         else
 231                 echo " * ${val} already present in ${dom} ${key}"
 232         fi
 233 }
 234
 235 gnustep_set_default() {
 236         if [[ -z $1 || -z $2 || -z $3 ]]; then
 237                 echo "warning: invalid script invocation"
 238                 return
 239         fi
 240         dom=$1
 241         key=$2
 242         val=$3
 243         echo " * setting ${dom} ${key}"
 244         defaults write ${dom} ${key} ${val}
 245 }
 246
 247 EOF
 248
 249         echo "echo \"Applying ${P} default configuration ...\"" >> "${T}"/${cfile}
 250
 251         gnustep_config_script | \
 252         while read line ; do
 253                 echo "${line}" >> "${T}"/${cfile}
 254         done
 255         echo 'echo "done"' >> "${T}"/${cfile}
 256
 257         if [[ -d ${EPREFIX}/usr/share/GNUstep/Makefiles ]]; then
 258                 exeinto /usr/bin
 259         else
 260                 exeinto ${GNUSTEP_SYSTEM_TOOLS#${EPREFIX}}/Gentoo
 261         fi
 262         doexe "${T}"/${cfile}
 263 }
 264
 265 case ${EAPI:-0} in
 266         0|1) EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_postinst ;;
 267         *) EXPORT_FUNCTIONS pkg_setup src_prepare src_configure src_compile src_install pkg_postinst ;;
 268 esac