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| author |   Mike Frysinger <vapier@gentoo.org> | 2006-01-12 00:41:52 +0000 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2006-01-12 00:41:52 +0000 |
| commit | c4560ea1468612d471b0a6b0541affd0aec55e46 (patch) | |
| tree | 4aab641ff1eb17f3f90ce260c1d7b2af156658f3 /eclass/toolchain-binutils.eclass | |
| parent | New package that fetches and installs automatically packages from CTAN, adapt... (diff) | |
| download | historical-c4560ea1468612d471b0a6b0541affd0aec55e46.tar.gz historical-c4560ea1468612d471b0a6b0541affd0aec55e46.tar.bz2 historical-c4560ea1468612d471b0a6b0541affd0aec55e46.zip | |
initial support for automatic elf2flt toolchain integration
Diffstat (limited to 'eclass/toolchain-binutils.eclass')
| -rw-r--r-- | eclass/toolchain-binutils.eclass | 39 |
1 files changed, 37 insertions, 2 deletions
diff --git a/eclass/toolchain-binutils.eclass b/eclass/toolchain-binutils.eclass index b4d17513683b..b9e922f4785f 100644 --- a/eclass/toolchain-binutils.eclass +++ b/eclass/toolchain-binutils.eclass @@ -1,6 +1,6 @@ -# Copyright 1999-2005 Gentoo Foundation +# Copyright 1999-2006 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 -# $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-binutils.eclass,v 1.51 2005/12/31 11:05:05 vapier Exp $ +# $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-binutils.eclass,v 1.52 2006/01/12 00:41:52 vapier Exp $ # We install binutils into CTARGET-VERSION specific directories. This lets # us easily merge multiple versions for multiple targets (if we wish) and @@ -61,6 +61,8 @@ esac SRC_URI="${SRC_URI} mirror://gentoo/binutils-${PV}-patches-${PATCHVER}.tar.bz2" [[ -n ${UCLIBC_PATCHVER} ]] && \ SRC_URI="${SRC_URI} mirror://gentoo/binutils-${PV}-uclibc-patches-${UCLIBC_PATCHVER}.tar.bz2" +[[ -n ${ELF2FLT_VER} ]] && \ + SRC_URI="${SRC_URI} mirror://gentoo/elf2flt-${ELF2FLT_VER}.tar.bz2" LICENSE="|| ( GPL-2 LGPL-2 )" IUSE="nls multitarget multislot test" @@ -179,6 +181,27 @@ toolchain-binutils_src_compile() { # we nuke the manpages when we're left with junk # (like when we bootstrap, no perl -> no manpages) find . -name '*.1' -a -size 0 | xargs rm -f + + # elf2flt only works on some arches / targets + if [[ -n ${ELF2FLT_VER} ]] && [[ ${CTARGET} == *-linux* || ${CTARGET} == *-elf* ]] ; then + cd "${WORKDIR}"/elf2flt-${ELF2FLT_VER} + + local x supported_arches=$(sed -n '/defined(TARGET_/{s:^.*TARGET_::;s:)::;p}' elf2flt.c | sort -u) + for x in ${supported_arches} UNSUPPORTED ; do + [[ ${CTARGET} == ${x}* ]] && break + done + + if [[ ${x} != "UNSUPPORTED" ]] ; then + myconf="--with-bfd-include-dir=${MY_BUILDDIR}/bfd \ + --with-libbfd=${MY_BUILDDIR}/bfd/.libs/libbfd.so \ + --with-libiberty=${MY_BUILDDIR}/libiberty/libiberty.a \ + --with-binutils-ldscript-dir=${LIBPATH}/ldscripts \ + ${myconf}" + echo ./configure ${myconf} + ./configure ${myconf} || die "configure elf2flt failed" + emake || die "make elf2flt failed" + fi + fi } toolchain-binutils_src_test() { @@ -218,6 +241,18 @@ toolchain-binutils_src_install() { dodir /usr/${CTARGET}/{bin,include,lib} prepman ${DATAPATH} + # Insert elf2flt where appropriate + if [[ -x ${WORKDIR}/elf2flt-${ELF2FLT_VER}/elf2flt ]] ; then + cd "${WORKDIR}"/elf2flt-${ELF2FLT_VER} + insinto ${LIBPATH}/ldscripts + doins elf2flt.ld || die "doins elf2flt.ld failed" + exeinto ${BINPATH} + doexe elf2flt flthdr || die "doexe elf2flt flthdr failed" + mv "${D}"/${BINPATH}/{ld,ld.real} || die + newexe ld-elf2flt ld || die "doexe ld-elf2flt failed" + newdoc README README.elf2flt + fi + # Now, some binutils are tricky and actually provide # for multiple TARGETS. Really, we're talking just # 32bit/64bit support (like mips/ppc/sparc). Here |