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#!/bin/bash
get_replace()
{
local var="${1}"
if [ "${!var}" = "y" ]; then
echo "-e \"s~\# \(${var}\) is not set.*~\1=${!var}~\""
#FIXME turn it off again
else
echo "-e \"s~\(${var}\)=.*~\1=\\\"${!var}\\\"~\""
fi
}
fixup() {
local config="${1}"
touple="${config##*/}"
touple="${touple%.ptxconfig}"
local ifs_old="${IFS}"
IFS="_"
set -- ${touple}
IFS="${ifs_orig}"
while [ ${#} -ne 0 ]; do
part="${1}"
shift
case "${part}" in
gcc*)
PTXCONF_CROSS_GCC_VERSION="${part##gcc-}"
;;
glibc*)
PTXCONF_GLIBC_VERSION="${part##glibc-}"
;;
libc*)
PTXCONF_AVRLIB_VERSION="${part##libc-}"
;;
binutils*)
PTXCONF_CROSS_BINUTILS_VERSION="${part##binutils-}"
;;
kernel*)
PTXCONF_KERNEL_HEADERS_VERSION="${part##kernel-}"
PTXCONF_KERNEL_HEADERS_VERSION="${PTXCONF_KERNEL_HEADERS_VERSION%-sanitized}"
case "${part}" in
*-sanitized)
PTXCONF_KERNEL_HEADERS_SANITIZED=y
;;
esac
;;
linux*)
echo "please use kernel instead of linux"
exit 1
;;
j*)
PTXCONF_CROSS_GCC_LANG_JAVA=y
;;
*)
PTXCONF_GNU_TARGET="${PTXCONF_GNU_TARGET}${PTXCONF_GNU_TARGET:+_}${part}"
;;
esac
done
# version
PTXCONF_CONFIGFILE_VERSION="1.99.6"
PTXCONF_PROJECT="${PWD}"
PTXCONF_PROJECT="${PTXCONF_PROJECT##*/}"
# defaults
PTXCONF_PREFIX="/opt"
PTXCONF_GLIBC_EXTRA_CONFIG=""
PTXCONF_GLIBC_TIMESTAMP=""
#
# PTXCONF_GLIBC_HEADERS_FAKE_CROSS
# - ARM eabi hack
# - mips hack
#
case "${PTXCONF_GNU_TARGET}" in
arm*gnueabi)
PTXCONF_GLIBC_HEADERS_FAKE_CROSS="-D__ARM_EABI__"
;;
mips*)
PTXCONF_GLIBC_HEADERS_FAKE_CROSS="-DBOOTSTRAP_GCC"
;;
*)
;;
esac
#
# PTXCONF_CROSS_GCC_EXTRA_CONFIG
# PTXCONF_GLIBC_EXTRA_CONFIG
#
case "${PTXCONF_GNU_TARGET}" in
# hard fpa
arm-v4t_hardfloat-linux-gnu)
PTXCONF_CROSS_GCC_EXTRA_CONFIG="--with-float=hard --with-fpu=fpa --with-arch=armv4t"
;;
arm-xscale_hardfloat-linux-gnu)
PTXCONF_CROSS_GCC_EXTRA_CONFIG="--with-float=hard --with-fpu=fpa --with-cpu=xscale"
;;
# softfp, vfp
arm-1136jfs-linux-gnueabi)
PTXCONF_CROSS_GCC_EXTRA_CONFIG="--with-float=softfp --with-fpu=vfp --with-cpu=arm1136jf-s"
;;
# soft, vfp
armeb-xscale-linux-gnueabi|armeb-xscale-linux-gnu)
PTXCONF_CROSS_GCC_EXTRA_CONFIG="--with-float=soft --with-fpu=vfp --with-cpu=xscale"
PTXCONF_GLIBC_EXTRA_CONFIG="--without-fp"
;;
arm-iwmmx-linux-gnueabi)
PTXCONF_CROSS_GCC_EXTRA_CONFIG="--with-float=soft --with-fpu=vfp --with-cpu=iwmmxt"
PTXCONF_GLIBC_EXTRA_CONFIG="--without-fp"
;;
arm-v4t-linux-gnueabi|arm-v4t-linux-gnu)
PTXCONF_CROSS_GCC_EXTRA_CONFIG="--with-float=soft --with-fpu=vfp --with-arch=armv4t"
PTXCONF_GLIBC_EXTRA_CONFIG="--without-fp"
;;
arm-v5te-linux-gnueabi)
PTXCONF_CROSS_GCC_EXTRA_CONFIG="--with-float=soft --with-fpu=vfp --with-cpu=arm926ej-s --with-arch=armv5te"
PTXCONF_GLIBC_EXTRA_CONFIG="--without-fp"
;;
arm-xscale-linux-gnueabi|arm-xscale-linux-gnu)
PTXCONF_CROSS_GCC_EXTRA_CONFIG="--with-float=soft --with-fpu=vfp --with-cpu=xscale"
PTXCONF_GLIBC_EXTRA_CONFIG="--without-fp"
;;
i586-unknown-linux-gnu)
PTXCONF_CROSS_GCC_EXTRA_CONFIG="--with-arch=i586"
;;
i686-unknown-linux-gnu)
PTXCONF_CROSS_GCC_EXTRA_CONFIG="--with-arch=i686"
;;
mipsel-softfloat-linux-gnu)
PTXCONF_GLIBC_EXTRA_CONFIG="--without-fp"
;;
powerpc-603e-linux-gnu)
PTXCONF_CROSS_GCC_EXTRA_CONFIG="--with-cpu=603e --disable-altivec"
;;
avr)
;;
*)
echo "unknown GNU_TARGET: ${PTXCONF_GNU_TARGET}"
exit 1
;;
esac
#
# PTXCONF_GLIBC_ENABLE_KERNEL
#
case "${PTXCONF_KERNEL_HEADERS_VERSION}" in
2.6.18)
PTXCONF_GLIBC_ENABLE_KERNEL="2.6.16"
;;
2.6.26)
PTXCONF_GLIBC_ENABLE_KERNEL="2.6.23"
;;
"")
;;
*)
echo "unknown KERNEL_HEADERS_VERSION: ${PTXCONF_KERNEL_HEADERS_VERSION}"
exit 1
esac
#
# PTXCONF_CROSS_GDB_VERSION
#
case "${PTXCONF_CROSS_GCC_VERSION}" in
3.4*|4.0*|4.1*|4.2*|4.3*|4.4*)
PTXCONF_CROSS_GDB_VERSION="6.8"
;;
*)
echo "unknown CROSS_GCC_VERSION: ${PTXCONF_CROSS_GCC_VERSION}"
exit 1
esac
clear
local sed_magic=""
for var in ${!PTXCONF_@}; do
# remove tabs :)
eval "${var}"=\"$(echo ${!var} | sed -e "s/[\t]\+/ /g")\"
echo "${var}"="${!var}"
sed_magic="${sed_magic} $(get_replace "${var}")"
unset "${var}"
done
eval sed -i "${sed_magic}" "${config}"
if [ -e selected_ptxconfig ]; then
rm selected_ptxconfig
fi
echo
echo
echo
ptxdist --force-config select ${config}
ptxdist oldconfig
}
#
# main()
#
if test -n "${1}"; then
fixup ${1}
else
for config in `find ptxconfigs -name "*.ptxconfig"`; do
fixup ${config}
done
fi
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