sys-devel/gdb/gdb-9999.ebuild

   1 # Copyright 1999-2019 Gentoo Authors
   2 # Distributed under the terms of the GNU General Public License v2
   3
   4 EAPI=7
   5 PYTHON_COMPAT=( python{2_7,3_5,3_6,3_7} )
   6
   7 inherit eutils flag-o-matic python-single-r1
   8
   9 export CTARGET=${CTARGET:-${CHOST}}
  10 if [[ ${CTARGET} == ${CHOST} ]] ; then
  11         if [[ ${CATEGORY} == cross-* ]] ; then
  12                 export CTARGET=${CATEGORY#cross-}
  13         fi
  14 fi
  15 is_cross() { [[ ${CHOST} != ${CTARGET} ]] ; }
  16
  17 RPM=
  18 MY_PV=${PV}
  19 case ${PV} in
  20 9999*)
  21         # live git tree
  22         EGIT_REPO_URI="git://sourceware.org/git/binutils-gdb.git"
  23         inherit git-r3
  24         SRC_URI=""
  25         ;;
  26 *.*.50.2???????)
  27         # weekly snapshots
  28         SRC_URI="ftp://sourceware.org/pub/gdb/snapshots/current/gdb-weekly-${PV}.tar.xz"
  29         ;;
  30 *)
  31         # Normal upstream release
  32         SRC_URI="mirror://gnu/gdb/${P}.tar.xz
  33                 ftp://sourceware.org/pub/gdb/releases/${P}.tar.xz"
  34         ;;
  35 esac
  36
  37 PATCH_VER=""
  38 PATCH_DEV=""
  39 DESCRIPTION="GNU debugger"
  40 HOMEPAGE="https://sourceware.org/gdb/"
  41 SRC_URI="${SRC_URI}
  42         ${PATCH_DEV:+https://dev.gentoo.org/~${PATCH_DEV}/distfiles/${P}-patches-${PATCH_VER}.tar.xz}
  43         ${PATCH_VER:+mirror://gentoo/${P}-patches-${PATCH_VER}.tar.xz}
  44 "
  45
  46 LICENSE="GPL-2 LGPL-2"
  47 SLOT="0"
  48 if [[ ${PV} != 9999* ]] ; then
  49         KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sh ~sparc ~x86 ~ppc-aix ~x64-cygwin ~amd64-linux ~x86-linux ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
  50 fi
  51 IUSE="+client lzma multitarget nls +python +server source-highlight test vanilla xml"
  52 REQUIRED_USE="
  53         python? ( ${PYTHON_REQUIRED_USE} )
  54         || ( client server )
  55 "
  56
  57 # ia64 kernel crashes when gdb testsuite is running
  58 # hppa kernel crashes when gdb testsuite is running
  59 RESTRICT="
  60         hppa? ( test )
  61         ia64? ( test )
  62 "
  63
  64 RDEPEND="
  65         server? ( !dev-util/gdbserver )
  66         client? (
  67                 dev-libs/mpfr:0=
  68                 >=sys-libs/ncurses-5.2-r2:0=
  69                 sys-libs/readline:0=
  70                 lzma? ( app-arch/xz-utils )
  71                 python? ( ${PYTHON_DEPS} )
  72                 xml? ( dev-libs/expat )
  73                 sys-libs/zlib
  74         )
  75         source-highlight? (
  76                 dev-util/source-highlight
  77         )
  78 "
  79 DEPEND="${RDEPEND}"
  80 BDEPEND="
  81         app-arch/xz-utils
  82         sys-apps/texinfo
  83         client? (
  84                 virtual/yacc
  85                 test? ( dev-util/dejagnu )
  86                 nls? ( sys-devel/gettext )
  87         )"
  88
  89 S=${WORKDIR}/${PN}-${MY_PV}
  90
  91 PATCHES=(
  92         "${FILESDIR}"/${PN}-8.3.1-verbose-build.patch
  93 )
  94
  95 pkg_setup() {
  96         use python && python-single-r1_pkg_setup
  97 }
  98
  99 src_prepare() {
 100         [[ -n ${RPM} ]] && rpm_spec_epatch "${WORKDIR}"/gdb.spec
 101
 102         default
 103
 104         strip-linguas -u bfd/po opcodes/po
 105 }
 106
 107 gdb_branding() {
 108         printf "Gentoo ${PV} "
 109         if ! use vanilla && [[ -n ${PATCH_VER} ]] ; then
 110                 printf "p${PATCH_VER}"
 111         else
 112                 printf "vanilla"
 113         fi
 114         [[ -n ${EGIT_COMMIT} ]] && printf " ${EGIT_COMMIT}"
 115 }
 116
 117 src_configure() {
 118         strip-unsupported-flags
 119
 120         local myconf=(
 121                 # portage's econf() does not detect presence of --d-d-t
 122                 # because it greps only top-level ./configure. But not
 123                 # gnulib's or gdb's configure.
 124                 --disable-dependency-tracking
 125
 126                 --with-pkgversion="$(gdb_branding)"
 127                 --with-bugurl='https://bugs.gentoo.org/'
 128                 --disable-werror
 129                 # Disable modules that are in a combined binutils/gdb tree. #490566
 130                 --disable-{binutils,etc,gas,gold,gprof,ld}
 131         )
 132         local sysroot="${EPREFIX}/usr/${CTARGET}"
 133         is_cross && myconf+=(
 134                 --with-sysroot="${sysroot}"
 135                 --includedir="${sysroot}/usr/include"
 136                 --with-gdb-datadir="\${datadir}/gdb/${CTARGET}"
 137         )
 138
 139         if use server && ! use client ; then
 140                 # just configure+build in the gdbserver subdir to speed things up
 141                 cd gdb/gdbserver
 142                 myconf+=( --program-transform-name='' )
 143         else
 144                 # gdbserver only works for native targets (CHOST==CTARGET).
 145                 # it also doesn't support all targets, so rather than duplicate
 146                 # the target list (which changes between versions), use the
 147                 # "auto" value when things are turned on.
 148                 is_cross \
 149                         && myconf+=( --disable-gdbserver ) \
 150                         || myconf+=( $(use_enable server gdbserver auto) )
 151         fi
 152
 153         if ! ( use server && ! use client ) ; then
 154                 # if we are configuring in the top level, then use all
 155                 # the additional global options
 156                 myconf+=(
 157                         --enable-64-bit-bfd
 158                         --disable-install-libbfd
 159                         --disable-install-libiberty
 160                         # Disable guile for now as it requires guile-2.x #562902
 161                         --without-guile
 162                         # This only disables building in the readline subdir.
 163                         # For gdb itself, it'll use the system version.
 164                         --disable-readline
 165                         --with-system-readline
 166                         # This only disables building in the zlib subdir.
 167                         # For gdb itself, it'll use the system version.
 168                         --without-zlib
 169                         --with-system-zlib
 170                         --with-separate-debug-dir="${EPREFIX}"/usr/lib/debug
 171                         $(use_with xml expat)
 172                         $(use_with lzma)
 173                         $(use_enable nls)
 174                         $(use_enable source-highlight)
 175                         $(use multitarget && echo --enable-targets=all)
 176                         $(use_with python python "${EPYTHON}")
 177                 )
 178         fi
 179         if use sparc-solaris || use x86-solaris ; then
 180                 # disable largefile support
 181                 # https://sourceware.org/ml/gdb-patches/2014-12/msg00058.html
 182                 myconf+=( --disable-largefile )
 183         fi
 184
 185         econf "${myconf[@]}"
 186 }
 187
 188 src_install() {
 189         if use server && ! use client; then
 190                 cd gdb/gdbserver || die
 191         fi
 192         default
 193         if use client; then
 194                 find "${ED}"/usr -name libiberty.a -delete || die
 195         fi
 196         cd "${S}" || die
 197
 198         # Delete translations that conflict with binutils-libs. #528088
 199         # Note: Should figure out how to store these in an internal gdb dir.
 200         if use nls ; then
 201                 find "${ED}" \
 202                         -regextype posix-extended -regex '.*/(bfd|opcodes)[.]g?mo$' \
 203                         -delete || die
 204         fi
 205
 206         # Don't install docs when building a cross-gdb
 207         if [[ ${CTARGET} != ${CHOST} ]] ; then
 208                 rm -rf "${ED}"/usr/share/{doc,info,locale} || die
 209                 local f
 210                 for f in "${ED}"/usr/share/man/*/* ; do
 211                         if [[ ${f##*/} != ${CTARGET}-* ]] ; then
 212                                 mv "${f}" "${f%/*}/${CTARGET}-${f##*/}" || die
 213                         fi
 214                 done
 215                 return 0
 216         fi
 217         # Install it by hand for now:
 218         # https://sourceware.org/ml/gdb-patches/2011-12/msg00915.html
 219         # Only install if it exists due to the twisted behavior (see
 220         # notes in src_configure above).
 221         [[ -e gdb/gdbserver/gdbreplay ]] && dobin gdb/gdbserver/gdbreplay
 222
 223         if use client ; then
 224                 docinto gdb
 225                 dodoc gdb/CONTRIBUTE gdb/README gdb/MAINTAINERS \
 226                         gdb/NEWS gdb/ChangeLog gdb/PROBLEMS
 227         fi
 228         docinto sim
 229         dodoc sim/{ChangeLog,MAINTAINERS,README-HACKING}
 230         if use server ; then
 231                 docinto gdbserver
 232                 dodoc gdb/gdbserver/{ChangeLog,README}
 233         fi
 234
 235         if [[ -n ${PATCH_VER} ]] ; then
 236                 dodoc "${WORKDIR}"/extra/gdbinit.sample
 237         fi
 238
 239         # Remove shared info pages
 240         rm -f "${ED}"/usr/share/info/{annotate,bfd,configure,standards}.info*
 241
 242         # gcore is part of ubin on freebsd
 243         if [[ ${CHOST} == *-freebsd* ]]; then
 244                 rm "${ED}"/usr/bin/gcore || die
 245         fi
 246 }
 247
 248 pkg_postinst() {
 249         # portage sucks and doesnt unmerge files in /etc
 250         rm -vf "${EROOT}"/etc/skel/.gdbinit
 251
 252         if use prefix && [[ ${CHOST} == *-darwin* ]] ; then
 253                 ewarn "gdb is unable to get a mach task port when installed by Prefix"
 254                 ewarn "Portage, unprivileged.  To make gdb fully functional you'll"
 255                 ewarn "have to perform the following steps:"
 256                 ewarn "  % sudo chgrp procmod ${EPREFIX}/usr/bin/gdb"
 257                 ewarn "  % sudo chmod g+s ${EPREFIX}/usr/bin/gdb"
 258         fi
 259 }