sys-libs/newlib/newlib-9999.ebuild

   1 # Copyright 1999-2016 Gentoo Foundation
   2 # Distributed under the terms of the GNU General Public License v2
   3 # $Id$
   4
   5 EAPI="4"
   6
   7 inherit flag-o-matic toolchain-funcs eutils
   8
   9 if [[ ${PV} == "9999" ]] ; then
  10         EGIT_REPO_URI="git://sourceware.org/git/newlib-cygwin.git"
  11         inherit git-r3
  12 else
  13         SRC_URI="ftp://sourceware.org/pub/newlib/${P}.tar.gz"
  14         if [[ ${PV} != *.201[5-9]???? ]] ; then
  15                 KEYWORDS="-* ~arm ~hppa ~m68k ~mips ~ppc ~ppc64 ~sh ~sparc ~x86"
  16         fi
  17 fi
  18
  19 export CBUILD=${CBUILD:-${CHOST}}
  20 export CTARGET=${CTARGET:-${CHOST}}
  21 if [[ ${CTARGET} == ${CHOST} ]] ; then
  22         if [[ ${CATEGORY} == cross-* ]] ; then
  23                 export CTARGET=${CATEGORY#cross-}
  24         fi
  25 fi
  26
  27 DESCRIPTION="Newlib is a C library intended for use on embedded systems"
  28 HOMEPAGE="http://sourceware.org/newlib/"
  29
  30 LICENSE="NEWLIB LIBGLOSS GPL-2"
  31 SLOT="0"
  32 IUSE="nls threads unicode crosscompile_opts_headers-only"
  33 RESTRICT="strip"
  34
  35 NEWLIBBUILD="${WORKDIR}/build"
  36
  37 pkg_setup() {
  38         # Reject newlib-on-glibc type installs
  39         if [[ ${CTARGET} == ${CHOST} ]] ; then
  40                 case ${CHOST} in
  41                         *-newlib|*-elf) ;;
  42                         *) die "Use sys-devel/crossdev to build a newlib toolchain" ;;
  43                 esac
  44         fi
  45 }
  46
  47 src_prepare() {
  48         epatch_user
  49 }
  50
  51 src_configure() {
  52         # we should fix this ...
  53         unset LDFLAGS
  54         CHOST=${CTARGET} strip-unsupported-flags
  55
  56         local myconf=""
  57         [[ ${CTARGET} == "spu" ]] \
  58                 && myconf="${myconf} --disable-newlib-multithread" \
  59                 || myconf="${myconf} $(use_enable threads newlib-multithread)"
  60
  61         mkdir -p "${NEWLIBBUILD}"
  62         cd "${NEWLIBBUILD}"
  63
  64         ECONF_SOURCE=${S} \
  65         econf \
  66                 $(use_enable unicode newlib-mb) \
  67                 $(use_enable nls) \
  68                 ${myconf}
  69 }
  70
  71 src_compile() {
  72         emake -C "${NEWLIBBUILD}"
  73 }
  74
  75 src_install() {
  76         cd "${NEWLIBBUILD}"
  77         emake -j1 DESTDIR="${D}" install
  78 #       env -uRESTRICT CHOST=${CTARGET} prepallstrip
  79         # minor hack to keep things clean
  80         rm -fR "${D}"/usr/share/info
  81         rm -fR "${D}"/usr/info
  82 }