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# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-libs/uclibc/uclibc-9999.ebuild,v 1.4 2004/09/06 19:07:39 ciaranm Exp $
ECVS_SERVER="uclibc.org:/var/cvs"
ECVS_MODULE="uClibc"
inherit eutils flag-o-matic gcc cvs
MY_PN="${PN/ucl/uCl}"
DESCRIPTION="C library for developing embedded Linux systems"
HOMEPAGE="http://www.uclibc.org/"
SRC_URI=""
LICENSE="LGPL-2"
SLOT="0"
KEYWORDS="-*"
IUSE="build hardened ipv6 static debug" # nls is not supported yet
RESTRICT="nostrip"
DEPEND="sys-devel/gcc"
RDEPEND=""
PROVIDE="virtual/glibc virtual/libc"
S=${WORKDIR}/${ECVS_MODULE}
src_unpack() {
cvs_src_unpack
unpack ${A}
cd ${S}
cp ${FILESDIR}/0.9.26/ssp.c ${S}/libc/sysdeps/linux/common/ \
|| die "failed to copy ssp.c to ${S}/libc/sysdeps/linux/common/"
# gcc 3.4 nukes ssp without this patch
if [ "`gcc-major-version`" -eq "3" -a "`gcc-minor-version`" -ge "4" ]
then
epatch ${FILESDIR}/0.9.26/uclibc-0.9.26-ssp-gcc34-after-frandom.patch
fi
cp -rf ${FILESDIR}/cvs ${S}/patch
# for now we remove relro/now, no support for relro in ldso
rm -f ${S}/patch/*relro*
rm -f ${S}/patch/*now*
# remove default ssp build
use hardened || rm -f ${S}/patch/*enable-ssp*
EPATCH_SUFFIX="patch" epatch ${S}/patch/
# epatch ${FILESDIR}/${MY_PV}/uclibc-0.9.26-arm-dl-sysdep.patch
# build all .S files w/ -Wa,--noexecstack
einfo "Skipping noexecstack patch. (need update)"
# epatch ${FILESDIR}/${MY_PV}/${PN}-${MY_PV}-noexecstack.patch
local target=""
if [ "${ARCH}" == "x86" ] ; then
target="i386"
elif [ "${ARCH}" == "ppc" ] ; then
target="powerpc"
else
# sparc|mips|alpha|arm|sh
target="${ARCH}"
fi
sed -i \
-e "s:default TARGET_i386:default TARGET_${target}:" \
extra/Configs/Config.in
sed -i \
-e "s:default CONFIG_GENERIC_386:default CONFIG_${UCLIBC_CPU:-GENERIC_386}:" \
extra/Configs/Config.${target}
make defconfig >/dev/null || die "could not config"
for def in UCLIBC_PROFILING DO{DEBUG,ASSERTS} SUPPORT_LD_DEBUG{,_EARLY} ; do
sed -i -e "s:${def}=y:# ${def} is not set:" .config
done
if use debug ; then
echo "SUPPORT_LD_DEBUG=y" >> .config
echo "DODEBUG=y" >> .config
fi
for def in DO_C99_MATH UCLIBC_HAS_{RPC,CTYPE_CHECKED,WCHAR,HEXADECIMAL_FLOATS,GLIBC_CUSTOM_PRINTF,FOPEN_EXCLUSIVE_MODE,GLIBC_CUSTOM_STREAMS,PRINTF_M_SPEC,FTW} ; do
sed -i -e "s:# ${def} is not set:${def}=y:" .config
done
echo "UCLIBC_HAS_FULL_RPC=y" >> .config
echo "PTHREADS_DEBUG_SUPPORT=y" >> .config
#if use nls
#then
# sed -i -e "s:# UCLIBC_HAS_LOCALE is not set:UCLIBC_HAS_LOCALE=y:" .config
# echo "UCLIBC_HAS_XLOCALE=n" >> .config
# echo "UCLIBC_HAS_GLIBC_DIGIT_GROUPING=y" >> .config
# echo "UCLIBC_HAS_SCANF_LENIENT_DIGIT_GROUPING=y" >> .config
# echo "UCLIBC_HAS_GETTEXT_AWARENESS=y" >> .config
# # on pax enabled kernels the locale files can't be built
# echo "UCLIBC_PREGENERATED_LOCALE_DATA=n" >> .config
#fi
# we disable LOCALE for any case, gettext has to be used
echo "UCLIBC_HAS_LOCALE=n" >> .config
use ipv6 && sed -i -e "s:# UCLIBC_HAS_IPV6 is not set:UCLIBC_HAS_IPV6=y:" .config
if use hardened
then
if use x86
then
einfo "Enable Position Independent Executable support in ${P}"
sed -i -e "s:# UCLIBC_PIE_SUPPORT.*:UCLIBC_PIE_SUPPORT=y:" .config
fi
einfo "Enable Stack Smashing Protections support in ${P}"
sed -i -e "s:# UCLIBC_PROPOLICE.*:UCLIBC_PROPOLICE=y:" .config
echo "PROPOLICE_BLOCK_ABRT=n" >> .config
echo "PROPOLICE_BLOCK_SEGV=n" >> .config
echo "PROPOLICE_BLOCK_KILL=y" >> .config
fi
# we are building against system installed kernel headers
sed -i -e 's:KERNEL_SOURCE.*:KERNEL_SOURCE="/usr":' .config
if [ "${PORTAGE_LIBC}" = "uClibc" ] ; then
sed -i \
-e 's:SHARED_LIB_LOADER_PREFIX=.*:SHARED_LIB_LOADER_PREFIX="/lib":' \
-e 's:DEVEL_PREFIX=.*:DEVEL_PREFIX="/usr":' \
-e 's:RUNTIME_PREFIX=.*:RUNTIME_PREFIX="/":' \
.config
sed -i '/LIBRARY_CACHE:=/s:#::' Rules.mak
fi
make -s oldconfig > /dev/null || die "could not make oldconfig"
chmod +x extra/scripts/relative_path.sh
cp .config myconfig
emake clean >/dev/null || die "could not clean"
# sed -i 's:\$(R_PREFIX):\\"$(RUNTIME_PREFIX)\\" $(LIBRARY_CACHE):' utils/Makefile
}
src_compile() {
cp myconfig .config
#if use nls
#then
# # these can be built only if the build system supports locales (as of 0.9.26)
# emake -j1 headers
# cd extra/locale
# make clean
# find ./charmaps -name "*.pairs" > codesets.txt
# cp LOCALES locales.txt
# emake -j1 || die "could not make locales"
# cd ../..
#fi
emake -j1 || die "could not make"
if [ "${PORTAGE_LIBC}" = "uClibc" ]
then
emake -j1 utils || die "could not make utils"
fi
}
src_install() {
emake PREFIX=${D} install || die "install failed"
# remove files coming from kernel-headers
# scsi is uclibc's own directory since cvs 20040212
if [ "${PORTAGE_LIBC}" = "uClibc" ]
then
rm -rf ${D}/usr/include/{asm,linux}
rm -f ${D}/usr/lib/lib*_pic.a
! use static && use build && rm -f ${D}/usr/lib/lib*.a
emake PREFIX=${D} install_utils || die "install-utils failed"
dodir /usr/bin
exeinto /usr/bin
doexe ${FILESDIR}/getent
fi
# shameless plug for mjn3 who gives us so much...
# please give back if you can. -solar
f=DEDICATION.mjn3 ; [ -e "$f" ] && ( cat $f ; epause 2 )
if ! use build
then
dodoc Changelog* README TODO docs/*.txt DEDICATION.mjn3
doman debian/*.1
fi
}
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