--- /dev/null
+# Copyright 1999-2005 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-libs/uclibc/uclibc-0.9.27.ebuild,v 1.1 2005/01/15 04:13:15 vapier Exp $
+
+inherit eutils flag-o-matic toolchain-funcs
+
+export CTARGET=${CTARGET:-${CHOST}}
+if [[ ${CTARGET} == ${CHOST} ]] ; then
+ if [[ ${CATEGORY/cross-} != ${CATEGORY} ]] ; then
+ export CTARGET=${CATEGORY/cross-}
+ fi
+fi
+
+# To make a new CVS_VER we do.
+# wget -O - http://uclibc.org/downloads/snapshots/uClibc-`date +%Y%m%d`.tar.bz2 | tar jxf -
+# tar jxf /usr/portage/distfiles/uClibc-0.9.26.tar.bz2
+# diff -urN --exclude .cvsignore --exclude CVS uClibc-0.9.26 uClibc | bzip2 - > uClibc-0.9.26-cvs-update-`date +%Y%m%d`.patch.bz2
+# rm -rf uClibc-0.9.26-cvs-update-`date +%Y%m%d`.patch.bz2 uClibc uClibc-0.9.26
+
+MY_P=${P/ucl/uCl}
+# only CVS_VER >= 20041117 is supported
+CVS_VER="20050114"
+PATCH_VER="1.0"
+DESCRIPTION="C library for developing embedded Linux systems"
+HOMEPAGE="http://www.uclibc.org/"
+SRC_URI="http://www.kernel.org/pub/linux/libs/uclibc/${MY_P}.tar.bz2
+ mirror://gentoo/${MY_P}-cvs-update-${CVS_VER}.patch.bz2
+ mirror://gentoo/${MY_P}-patches-${PATCH_VER}.tar.bz2"
+
+LICENSE="LGPL-2"
+[[ ${CTARGET} != ${CHOST} ]] \
+ && SLOT="${CTARGET}" \
+ || SLOT="0"
+KEYWORDS="~arm ~mips ~ppc ~sh ~sparc ~x86"
+IUSE="alsa build debug hardened ipv6 static" # nls is not supported yet
+RESTRICT="nostrip"
+
+DEPEND="sys-devel/gcc"
+RDEPEND=""
+PROVIDE="virtual/libc"
+
+S=${WORKDIR}/${MY_P}
+
+alt_prefix() {
+ if [[ ${CTARGET} = ${CHOST} ]] ; then
+ echo /usr
+ else
+ echo /usr/${CTARGET}
+ fi
+}
+alt_rprefix() {
+ if [[ ${CTARGET} = ${CHOST} ]] ; then
+ echo /
+ else
+ echo /usr/${CTARGET}
+ fi
+}
+
+CPU_ARM="GENERIC_ARM ARM{610,710,720T,920T,922T,926T,_{SA110,SA1100,XSCALE}}"
+CPU_MIPS="MIPS_ISA_{1,2,3,4,MIPS{32,64}}"
+CPU_PPC=""
+CPU_SH="SH{2,3,4,5}"
+CPU_X86="GENERIC_386 {3,4,5,6}86 PENTIUM{II,III,4} K{6,7} ELAN CRUSOE WINCHIP{C6,2} CYRIXIII NEHEMIAH"
+IUSE_UCLIBC_CPU="${CPU_ARM} ${CPU_MIPS} ${CPU_PPC} ${CPU_SH} ${CPU_X86}"
+
+check_cpu_opts() {
+ local cpu_var="CPU_$(echo $(tc-arch ${CTARGET}) | tr [a-z] [A-Z])"
+ if [[ -z ${UCLIBC_CPU} ]] ; then
+ ewarn "You really should consider setting UCLIBC_CPU"
+ ewarn "Otherwise, the build will be generic (read: slow)."
+ ewarn "Available CPU options:"
+ UCLIBC_CPU=$(eval echo ${!cpu_var})
+ echo ${UCLIBC_CPU}
+ export UCLIBC_CPU=${UCLIBC_CPU%% *}
+ else
+ local cpu found=0
+ for cpu in $(eval echo ${!cpu_var}) ; do
+ [[ ${UCLIBC_CPU} == "${cpu}" ]] && found=1 && break
+ done
+ if [[ ${found} -eq 0 ]] ; then
+ ewarn "UCLIBC_CPU choice '${UCLIBC_CPU}' not supported"
+ ewarn "Valid choices:"
+ eval echo ${!cpu_var}
+ die "pick a supported cpu type"
+ fi
+ fi
+}
+
+src_unpack() {
+ unpack ${A}
+ cd ${S}
+ check_cpu_opts
+
+ ########## PATCHES ##########
+
+ [[ -n ${CVS_VER} ]] && \
+ epatch ${WORKDIR}/${MY_P}-cvs-update-${CVS_VER}.patch
+
+ if [[ -n ${PATCH_VER} ]] ; then
+ unpack ${MY_P}-patches-${PATCH_VER}.tar.bz2
+ epatch ${WORKDIR}/patch
+ # math functions (sinf,cosf,tanf,atan2f,powf,fabsf,copysignf,scalbnf,rem_pio2f)
+ use build || epatch ${WORKDIR}/patch/math
+ fi
+
+ ########## CPU SELECTION ##########
+
+ local target config_target
+ case $(tc-arch ${CTARGET}) in
+ arm) target="arm"; config_target="GENERIC_ARM";;
+ mips) target="mips"; config_target="MIPS_ISA_1";;
+ ppc) target="powerpc"; config_target="no cpu-specific options";;
+ sh) target="sh"; config_target="SH4";;
+ x86) target="i386"; config_target="GENERIC_386";;
+ *) die "$(tc-arch ${CTARGET}) lists no defaults :/";;
+ esac
+ sed -i -e "s:default TARGET_i386:default TARGET_${target}:" \
+ extra/Configs/Config.in
+ sed -i -e "s:default CONFIG_${config_target}:default CONFIG_${UCLIBC_CPU:-${config_target}}:" \
+ extra/Configs/Config.${target}
+
+ ########## CONFIG SETUP ##########
+
+ 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:# ${def} is not set:" .config
+ done
+ if use debug ; then
+ echo "SUPPORT_LD_DEBUG=y" >> .config
+ echo "DODEBUG=y" >> .config
+ fi
+
+ sed -i -e 's:^ARCH_.*_ENDIAN=y::' .config
+ echo "ARCH_$(tc-endian | tr [a-z] [A-Z])_ENDIAN=y" >> .config
+
+ 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
+ # # removed on 20040907 by mjn3
+ # 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
+
+ # uncomment if you miss wordexp (alsa-lib)
+ use alsa && sed -i -e "s:# UCLIBC_HAS_WORDEXP is not set:UCLIBC_HAS_WORDEXP=y:" .config
+
+ # we need to do it independently of hardened to get ssp.c built into libc
+ sed -i -e "s:# UCLIBC_SECURITY.*:UCLIBC_SECURITY=y:" .config
+ echo "UCLIBC_HAS_SSP=y:" >> .config
+ echo "PROPOLICE_BLOCK_ABRT=n" >> .config
+ if use debug ; then
+ echo "PROPOLICE_BLOCK_SEGV=y" >> .config
+ echo "PROPOLICE_BLOCK_KILL=n" >> .config
+ else
+ echo "PROPOLICE_BLOCK_SEGV=n" >> .config
+ echo "PROPOLICE_BLOCK_KILL=y" >> .config
+ fi
+
+ if use hardened ; then
+ if has $(tc-arch ${CTARGET}) mips ppc x86 ; then
+ echo "UCLIBC_BUILD_PIE=y" >> .config
+ else
+ echo "UCLIBC_BUILD_PIE=n" >> .config
+ fi
+ echo "SSP_QUICK_CANARY=n" >> .config
+ echo "UCLIBC_BUILD_SSP=y" >> .config
+ echo "UCLIBC_BUILD_RELRO=y" >> .config
+ echo "UCLIBC_BUILD_NOW=y" >> .config
+ echo "UCLIBC_BUILD_NOEXECSTACK=y" >> .config
+ else
+ echo "UCLIBC_BUILD_PIE=n" >> .config
+ echo "SSP_QUICK_CANARY=y" >> .config
+ echo "UCLIBC_BUILD_SSP=n" >> .config
+ echo "UCLIBC_BUILD_RELRO=n" >> .config
+ echo "UCLIBC_BUILD_NOW=n" >> .config
+ echo "UCLIBC_BUILD_NOEXECSTACK=n" >> .config
+ fi
+
+ # we are building against system installed kernel headers
+ sed -i \
+ -e "s:KERNEL_SOURCE.*:KERNEL_SOURCE=\"$(alt_prefix)\":" \
+ -e "s:SHARED_LIB_LOADER_PREFIX=.*:SHARED_LIB_LOADER_PREFIX=\"$(alt_rprefix)/$(get_libdir)\":" \
+ -e "s:DEVEL_PREFIX=.*:DEVEL_PREFIX=\"$(alt_prefix)\":" \
+ -e "s:RUNTIME_PREFIX=.*:RUNTIME_PREFIX=\"$(alt_rprefix)\":" \
+ .config
+
+ 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"
+}
+
+src_compile() {
+ # running tests require this
+ use build || addwrite /dev/ptmx
+ 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
+ local makeopts
+ type -p ${CTARGET}-ar && makeopts="CROSS=${CTARGET}-"
+
+ emake -j1 ${makeopts} || die "could not make"
+ [[ ${CTARGET} != ${CHOST} ]] && return 0
+
+ if [[ ${CHOST} == *-uclibc ]] ; then
+ emake -j1 ${makeopts} utils || die "could not make utils"
+ fi
+
+ if ! use build ; then
+ if ! hasq maketest $RESTRICT ; then
+ src_test
+ fi
+ fi
+}
+
+src_test() {
+ # assert test fails on pax/grsec enabled kernels - normal
+ # vfork test fails in sandbox (both glibc/uclibc)
+ cd test
+ make
+}
+
+src_install() {
+ emake PREFIX="${D}" install || die "install failed"
+
+ # remove files coming from kernel-headers
+ # scsi is uclibc's own directory since cvs 20040212
+ rm -r "${D}"$(alt_prefix)/include/{asm,linux,asm-generic}
+
+ [[ ${CTARGET} != ${CHOST} ]] && return 0
+
+ if [[ ${CHOST} == *-uclibc ]] ; then
+# rm -f "${D}"$(alt_prefix)/lib/lib*_pic.a
+# ! use static && use build && rm -f "${D}"$(alt_prefix)/lib/lib*.a
+
+ emake PREFIX="${D}" install_utils || die "install-utils failed"
+ dodir /usr/bin
+ exeinto /usr/bin
+ doexe extra/scripts/getent
+ fi
+
+ if ! use build ; then
+ dodoc Changelog* README TODO docs/*.txt DEDICATION.mjn3
+ doman debian/*.1
+ fi
+}
+
+pkg_postinst() {
+[[ ${CTARGET} != ${CHOST} ]] && return 0
+
+if [[ ${CHOST} == *-uclibc ]] ; then
+ # remove invalid symlinks if any
+ #local x=
+ #for x in TZ ld.so.conf ld.so.preload ; do
+ # [[ ! -e ${ROOT}/etc/${x} ]] && rm -f "${ROOT}"/etc/${x}
+ #done
+
+ if [[ ! -e ${ROOT}/etc/TZ ]] ; then
+ echo "Please remember to set your timezone in /etc/TZ."
+ echo "UTC" > "${ROOT}"/etc/TZ
+ fi
+
+ if [[ ! -e ${ROOT}/etc/ld.so.conf ]] ; then
+ [[ -d ${ROOT}/usr/X11R6/lib ]] \
+ && echo "/usr/X11R6/lib" > "${ROOT}"/etc/ld.so.conf \
+ || > "${ROOT}"/etc/ld.so.conf
+ fi
+
+ if [[ ${ROOT} == "/" ]] ; then
+ # update cache before reloading init
+ /sbin/ldconfig
+ # reload init ...
+ [ -x /sbin/init ] && /sbin/init U &> /dev/null
+ # add entries for alternatives (like minit)
+ fi
+#else
+#should we add the libdir on a non-uclibc based system to ld.so.conf?
+fi
+}
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