sys-libs/readline/readline-7.0_p3.ebuild

   1 # Copyright 1999-2018 Gentoo Foundation
   2 # Distributed under the terms of the GNU General Public License v2
   3
   4 EAPI="5"
   5
   6 inherit eutils multilib toolchain-funcs flag-o-matic multilib-minimal
   7
   8 # Official patches
   9 # See ftp://ftp.cwru.edu/pub/bash/readline-7.0-patches/
  10 PLEVEL=${PV##*_p}
  11 MY_PV=${PV/_p*}
  12 MY_PV=${MY_PV/_/-}
  13 MY_P=${PN}-${MY_PV}
  14 [[ ${PV} != *_p* ]] && PLEVEL=0
  15 patches() {
  16         [[ ${PLEVEL} -eq 0 ]] && return 1
  17         local opt=$1
  18         eval set -- {1..${PLEVEL}}
  19         set -- $(printf "${PN}${MY_PV/\.}-%03d " "$@")
  20         if [[ ${opt} == -s ]] ; then
  21                 echo "${@/#/${DISTDIR}/}"
  22         else
  23                 local u
  24                 for u in ftp://ftp.cwru.edu/pub/bash mirror://gnu/${PN} ; do
  25                         printf "${u}/${PN}-${MY_PV}-patches/%s " "$@"
  26                 done
  27         fi
  28 }
  29
  30 DESCRIPTION="Another cute console display library"
  31 HOMEPAGE="http://cnswww.cns.cwru.edu/php/chet/readline/rltop.html"
  32 case ${PV} in
  33 *_alpha*|*_beta*|*_rc*) SRC_URI+=" ftp://ftp.cwru.edu/pub/bash/${MY_P}.tar.gz" ;;
  34 *) SRC_URI="mirror://gnu/${PN}/${MY_P}.tar.gz $(patches)" ;;
  35 esac
  36
  37 LICENSE="GPL-3"
  38 SLOT="0/7"  # subslot matches SONAME major
  39 KEYWORDS="alpha amd64 arm arm64 hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux"
  40 IUSE="static-libs utils"
  41
  42 RDEPEND=">=sys-libs/ncurses-5.9-r3:0=[static-libs?,${MULTILIB_USEDEP}]"
  43 DEPEND="${RDEPEND}
  44         virtual/pkgconfig"
  45
  46 S=${WORKDIR}/${MY_P}
  47
  48 src_unpack() {
  49         unpack ${MY_P}.tar.gz
  50 }
  51
  52 src_prepare() {
  53         [[ ${PLEVEL} -gt 0 ]] && epatch $(patches -s)
  54         epatch "${FILESDIR}"/${PN}-5.0-no_rpath.patch
  55         epatch "${FILESDIR}"/${PN}-6.2-rlfe-tgoto.patch #385091
  56         epatch "${FILESDIR}"/${PN}-7.0-headers.patch
  57         epatch "${FILESDIR}"/${PN}-7.0-missing-echo-proto.patch
  58
  59         # Force ncurses linking. #71420
  60         # Use pkg-config to get the right values. #457558
  61         local ncurses_libs=$($(tc-getPKG_CONFIG) ncurses --libs)
  62         sed -i \
  63                 -e "/^SHLIB_LIBS=/s:=.*:='${ncurses_libs}':" \
  64                 support/shobj-conf || die
  65         sed -i \
  66                 -e "/^[[:space:]]*LIBS=.-lncurses/s:-lncurses:${ncurses_libs}:" \
  67                 examples/rlfe/configure || die
  68
  69         # fix building under Gentoo/FreeBSD; upstream FreeBSD deprecated
  70         # objformat for years, so we don't want to rely on that.
  71         sed -i -e '/objformat/s:if .*; then:if true; then:' support/shobj-conf || die
  72
  73         ln -s ../.. examples/rlfe/readline # for local readline headers
  74 }
  75
  76 src_configure() {
  77         # fix implicit decls with widechar funcs
  78         append-cppflags -D_GNU_SOURCE
  79         # https://lists.gnu.org/archive/html/bug-readline/2010-07/msg00013.html
  80         append-cppflags -Dxrealloc=_rl_realloc -Dxmalloc=_rl_malloc -Dxfree=_rl_free
  81
  82         # Make sure configure picks a better ar than `ar`. #484866
  83         export ac_cv_prog_AR=$(tc-getAR)
  84
  85         # Force the test since we used sed above to force it.
  86         export bash_cv_termcap_lib=ncurses
  87
  88         # Control cross-compiling cases when we know the right answer.
  89         # In cases where the C library doesn't support wide characters, readline
  90         # itself won't work correctly, so forcing the answer below should be OK.
  91         if tc-is-cross-compiler ; then
  92                 export bash_cv_func_sigsetjmp='present'
  93                 export bash_cv_func_ctype_nonascii='yes'
  94                 export bash_cv_wcwidth_broken='no' #503312
  95         fi
  96
  97         # This is for rlfe, but we need to make sure LDFLAGS doesn't change
  98         # so we can re-use the config cache file between the two.
  99         append-ldflags -L.
 100
 101         multilib-minimal_src_configure
 102 }
 103
 104 multilib_src_configure() {
 105         ECONF_SOURCE=${S} \
 106         econf \
 107                 --cache-file="${BUILD_DIR}"/config.cache \
 108                 --docdir='$(datarootdir)'/doc/${PF} \
 109                 --with-curses \
 110                 $(use_enable static-libs static)
 111
 112         if use utils && multilib_is_native_abi && ! tc-is-cross-compiler ; then
 113                 # code is full of AC_TRY_RUN()
 114                 mkdir -p examples/rlfe || die
 115                 cd examples/rlfe || die
 116                 ECONF_SOURCE=${S}/examples/rlfe \
 117                 econf --cache-file="${BUILD_DIR}"/config.cache
 118         fi
 119 }
 120
 121 multilib_src_compile() {
 122         emake
 123
 124         if use utils && multilib_is_native_abi && ! tc-is-cross-compiler ; then
 125                 # code is full of AC_TRY_RUN()
 126                 cd examples/rlfe || die
 127                 local l
 128                 for l in readline history ; do
 129                         ln -s ../../shlib/lib${l}$(get_libname)* lib${l}$(get_libname)
 130                         ln -sf ../../lib${l}.a lib${l}.a
 131                 done
 132                 emake
 133         fi
 134 }
 135
 136 multilib_src_install() {
 137         default
 138
 139         if multilib_is_native_abi ; then
 140                 gen_usr_ldscript -a readline history #4411
 141
 142                 if use utils && ! tc-is-cross-compiler; then
 143                         dobin examples/rlfe/rlfe
 144                 fi
 145         fi
 146 }
 147
 148 multilib_src_install_all() {
 149         einstalldocs
 150         dodoc USAGE
 151         dohtml -r doc/.
 152         docinto ps
 153         dodoc doc/*.ps
 154 }
 155 pkg_preinst() {
 156         # bug #29865
 157         # Reappeared in #595324 with paludis so keeping this for now...
 158         preserve_old_lib /$(get_libdir)/lib{history,readline}.so.{4,5,6}
 159 }
 160
 161 pkg_postinst() {
 162         preserve_old_lib_notify /$(get_libdir)/lib{history,readline}.so.{4,5,6}
 163 }