rpm/installplatform

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#!/bin/sh
DESTDIR="${DESTDIR:-/}"
pkglibdir="${pkglibdir:-/usr/lib/rpm}"
RPMRC="${1:-rpmrc}"
MACROS="${2:-macros}"
PLATFORM="${3:-platform}"
if grep /share/ $PLATFORM > /dev/null 2>&1 ; then
DEFAULTDOCDIR='%{_usr}/share/doc'
else
DEFAULTDOCDIR='%{_usr}/doc'
fi
TEMPRC="/tmp/rpmrc.$$"
cat << E_O_F > $TEMPRC
include: $RPMRC
macrofiles: $MACROS
E_O_F
RPM="./rpm --rcfile $TEMPRC"
arch="`$RPM --eval '%{_arch}'`"
VENDOR="`$RPM --eval '%{_vendor}'`"
OS="`$RPM --eval '%{_os}'`"
target_platform="`$RPM --eval '%{_target_platform}'`"
target="`$RPM --eval '%{_target}'`"
rm -f ${DESTDIR}/${pkglibdir}/noarch-${VENDOR}-${OS}
ln -s ${arch}-${VENDOR}-${OS} ${DESTDIR}/${pkglibdir}/noarch-${VENDOR}-${OS}
rm -f ${DESTDIR}/${pkglibdir}/noarch-${OS}
ln -s ${arch}-${VENDOR}-${OS} ${DESTDIR}/${pkglibdir}/noarch-${OS}
case "$arch" in
i[3456]86) SUBSTS='s_i386_i386_ s_i386_i486_ s_i386_i586_ s_i386_i686_' ;;
alpha*) SUBSTS='s_alpha_alpha_ s_alpha_alphaev5_ s_alpha_alphaev56_ s_alpha_alphapca56_ s_alpha_alphaev6_ s_alpha_alphaev67_' ;;
sparc*) SUBSTS='s_sparc\(64\|v9\)_sparc_ s_sparc64_sparcv9_;s_sparc\([^v]\|$\)_sparcv9\1_ s_sparcv9_sparc64_;s_sparc\([^6]\|$\)_sparc64\1_' ;;
*) SUBSTS=y___ ;;
esac
base_arch=`echo $arch | sed -e 's_i?86_i386_;s_sparc.*_sparc_;s_alpha.*_alpha_'`
for SUBST in $SUBSTS ; do
ARCH=`echo $arch | sed -e $SUBST`
TARGET_PLATFORM=`echo $target_platform | sed -e $SUBST`
TARGET=`echo $target | sed -e $SUBST`
LIB=lib
PPD="${DESTDIR}/${pkglibdir}/${ARCH}-${VENDOR}-${OS}"
[ -d $PPD ] || mkdir $PPD
# RPMRC_OPTFLAGS="`$RPM --target $TARGET --eval '%{optflags}'`"
RPMRC_OPTFLAGS="`sed -n 's/^optflags: '$ARCH' //p' $RPMRC`"
RPMRC_OPTFLAGS="`echo $RPMRC_OPTFLAGS | sed -e 's, ,\ ,g'`"
ARCH_INSTALL_POST='%{nil}'
MULTILIBNO=
case "${ARCH}-${OS}" in
sparc-linux) MULTILIBNO=1 ;;
sparcv9-linux) MULTILIBNO=1 ;;
sparc64-linux) ARCH_INSTALL_POST=${pkglibdir}/brp-sparc64-linux; LIB=lib64; MULTILIBNO=2 ;;
esac
if [ -n "$MULTILIBNO" ]; then
MULTILIBSED='-e /^@MULTILIB/d -e s,@MULTILIBNO@,'$MULTILIBNO,
else
MULTILIBSED='-e /^@MULTILIBSTART@/,/^@MULTILIBEND@/d'
fi
case $VENDOR in
pld)
VENDORSED='-e s,^@pld@,,'
;;
mandrake)
VENDORSED='-e s,^@mandrake@,,'
RPMRC_OPTFLAGS="`echo $RPMRC_OPTFLAGS | sed -e s/i386/i686/`"
;;
conectiva)
VENDORSED='-e s,^@conectiva@,,'
;;
redhat)
VENDORSED='-e s,^@redhat@,,'
;;
esac
cat $PLATFORM \
| sed -e "s,@RPMRC_OPTFLAGS@,$RPMRC_OPTFLAGS," \
-e "s,@RPMRC_ARCH@,$base_arch," \
-e "s,@LIB@,$LIB," \
-e "s,@ARCH_INSTALL_POST@,$ARCH_INSTALL_POST," \
-e "s,@DEFAULTDOCDIR@,$DEFAULTDOCDIR," \
-e 's,\${,%{_,' \
$MULTILIBSED \
$VENDORSED \
| grep -v '^@' \
> ${PPD}/macros
#
# Better try to create these too until the smoke clears. Yuck.
[ "${ARCH}-${VENDOR}-${OS}" = "${TARGET}" ] || {
rm -f ${DESTDIR}/${pkglibdir}/${TARGET}
ln -s ${ARCH}-${VENDOR}-${OS} ${DESTDIR}/${pkglibdir}/${TARGET}
}
[ "${ARCH}-${VENDOR}-${OS}" = "${TARGET_PLATFORM}" ] || {
rm -f ${DESTDIR}/${pkglibdir}/${TARGET_PLATFORM}
ln -s ${ARCH}-${VENDOR}-${OS} ${DESTDIR}/${pkglibdir}/${TARGET_PLATFORM}
}
done
rm $TEMPRC