mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-03 04:12:10 +08:00
fd67aa1129
Adds two new external authors to etc/update-copyright.py to cover bfd/ax_tls.m4, and adds gprofng to dirs handled automatically, then updates copyright messages as follows: 1) Update cgen/utils.scm emitted copyrights. 2) Run "etc/update-copyright.py --this-year" with an extra external author I haven't committed, 'Kalray SA.', to cover gas testsuite files (which should have their copyright message removed). 3) Build with --enable-maintainer-mode --enable-cgen-maint=yes. 4) Check out */po/*.pot which we don't update frequently.
630 lines
20 KiB
Bash
Executable File
630 lines
20 KiB
Bash
Executable File
#!/bin/sh
|
|
# genscripts.sh - generate the ld-emulation-target specific files
|
|
# Copyright (C) 2004-2024 Free Software Foundation, Inc.
|
|
#
|
|
# This file is part of the Gnu Linker.
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 3, or (at your option)
|
|
# any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with GLD; see the file COPYING. If not, write to the Free
|
|
# Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
|
|
# 02110-1301, USA.
|
|
#
|
|
# Usage: genscripts_extra.sh \
|
|
# srcdir \
|
|
# libdir \
|
|
# prefix \
|
|
# exec_prefix \
|
|
# host \
|
|
# target \
|
|
# target_alias \
|
|
# default_emulation \
|
|
# native_lib_dirs \
|
|
# use_sysroot \
|
|
# enable_initfini_array \
|
|
# this_emulation \
|
|
# optional:
|
|
# tool_dir
|
|
#
|
|
# Sample usage:
|
|
#
|
|
# genscripts_extra.sh \
|
|
# /sources/ld \
|
|
# /usr/local/lib \
|
|
# /usr/local \
|
|
# /usr/local \
|
|
# sparc-sun-sunos4.1.3 \
|
|
# sparc-sun-sunos4.1.3 \
|
|
# sparc-sun-sunos4.1.3 \
|
|
# sun4 \
|
|
# "" \
|
|
# no \
|
|
# sun3 \
|
|
# sparc-sun-sunos4.1.3 \
|
|
# sparc.sh
|
|
#
|
|
# produces the linker scripts:
|
|
#
|
|
# sun3.x [default linker script]
|
|
# sun3.xbn [used when the linker is invoked with "-N"]
|
|
# sun3.xn [used when the linker is invoked with "-n"]
|
|
# sun3.xr [used when the linker is invoked with "-r"]
|
|
# sun3.xu [used when the linker is invoked with "-Ur"]
|
|
#
|
|
# depending on platform specific settings linker scripts with the
|
|
# following suffixes might be generated as well:
|
|
#
|
|
# xdwe: -pie -z combreloc -z separate-code -z relro -z now
|
|
# xdw: -pie -z combreloc -z relro -z now
|
|
# xdceo: -pie -z combreloc -z separate-code -z relro
|
|
# xdce: -pie -z combreloc -z separate-code
|
|
# xdco: -pie -z combreloc -z relro
|
|
# xdc: -pie -z combreloc
|
|
# xdeo: -pie -z separate-code -z relro
|
|
# xde: -pie -z separate-code
|
|
# xdo: -pie -z relro
|
|
# xd: -pie
|
|
#
|
|
# xswe: -shared -z combreloc -z separate-code -z relro -z now
|
|
# xsw: -shared -z combreloc -z relro -z now
|
|
# xsceo: -shared -z combreloc -z separate-code -z relro
|
|
# xsce: -shared -z combreloc -z separate-code
|
|
# xsco: -shared -z combreloc -z relro
|
|
# xsc: -shared -z combreloc
|
|
# xseo: -shared -z separate-code -z relro
|
|
# xse: -shared -z separate-code
|
|
# xso: -shared -z relro
|
|
# xs: -shared
|
|
#
|
|
# xwe: -z combreloc -z separate-code -z relro -z now
|
|
# xw: -z combreloc -z relro -z now
|
|
# xceo: -z combreloc -z separate-code -z relro
|
|
# xce: -z combreloc -z separate-code
|
|
# xco: -z combreloc -z relro
|
|
# xc: -z combreloc
|
|
# xeo: -z separate-code -z relro
|
|
# xe: -z separate-code
|
|
# xo: -z relro
|
|
#
|
|
#
|
|
# It also produced the C source file:
|
|
#
|
|
# em_sun3.c
|
|
#
|
|
# which is then compiled into the linker.
|
|
#
|
|
# The linker scripts are created by running the shell script
|
|
# /sources/ld/emulparams/sparc.sh to set the value of ${SCRIPT_NAME}
|
|
# (and any other variables it wants to). ${SCRIPT_NAME} is then
|
|
# invoked with a variable called ${LD_FLAG} to tell it which version
|
|
# of the linker script to create.
|
|
|
|
|
|
srcdir=$1
|
|
libdir=$2
|
|
prefix=$3
|
|
exec_prefix=$4
|
|
host=$5
|
|
target=$6
|
|
target_alias=$7
|
|
DEPDIR=$8
|
|
shift 8
|
|
LIB_PATH=$1
|
|
EMULATION_LIBPATH=$2
|
|
NATIVE_LIB_DIRS=$3
|
|
use_sysroot=$4
|
|
ENABLE_INITFINI_ARRAY=$5
|
|
shift 5
|
|
EMULATION_NAME=$1
|
|
TOOL_LIB=$2
|
|
|
|
source_sh()
|
|
{
|
|
if test -n "${DEPDIR}"; then
|
|
echo $1 >> ${DEPDIR}/e${EMULATION_NAME}.Tc
|
|
fi
|
|
. $1
|
|
}
|
|
|
|
if test -n "${DEPDIR}"; then
|
|
rm -f ${DEPDIR}/e${EMULATION_NAME}.Tc
|
|
fi
|
|
|
|
# Include the emulation-specific parameters:
|
|
CUSTOMIZER_SCRIPT="${srcdir}/emulparams/${EMULATION_NAME}.sh"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
|
|
# Set some flags for the emultempl scripts. USE_LIBPATH will
|
|
# be set for any libpath-using emulation; NATIVE will be set for a
|
|
# libpath-using emulation where ${host} = ${target}. NATIVE
|
|
# may already have been set by the emulparams file, but that's OK
|
|
# (it'll just get set to "yes" twice).
|
|
|
|
case " $EMULATION_LIBPATH " in
|
|
*" ${EMULATION_NAME} "*)
|
|
if [ "x${host}" = "x${target}" ] ; then
|
|
NATIVE=yes
|
|
USE_LIBPATH=yes
|
|
elif [ "x${use_sysroot}" = "xyes" ] ; then
|
|
USE_LIBPATH=yes
|
|
fi
|
|
;;
|
|
esac
|
|
|
|
# If the emulparams file sets NATIVE, make sure USE_LIBPATH is set also.
|
|
if test "x$NATIVE" = "xyes" ; then
|
|
USE_LIBPATH=yes
|
|
fi
|
|
|
|
# Set the library search path, for libraries named by -lfoo.
|
|
# If LIB_PATH is defined (e.g., by Makefile) and non-empty, it is used.
|
|
# Otherwise, the default is set here.
|
|
#
|
|
# The format is the usual list of colon-separated directories.
|
|
# To force a logically empty LIB_PATH, do LIBPATH=":".
|
|
#
|
|
# If we are using a sysroot, prefix library paths with "=" to indicate this.
|
|
#
|
|
# If the emulparams file set LIBPATH_SUFFIX, prepend an extra copy of
|
|
# the library path with the suffix applied.
|
|
|
|
# Paths with LIBPATH_SUFFIX
|
|
lib_path1=
|
|
# Paths without LIBPATH_SUFFIX
|
|
lib_path2=
|
|
if [ "${LIB_PATH}" != ":" ] ; then
|
|
lib_path2=${LIB_PATH}
|
|
fi
|
|
|
|
# Add args to lib_path1 and lib_path2, discarding any duplicates
|
|
append_to_lib_path()
|
|
{
|
|
if [ $# != 0 ]; then
|
|
for lib in "$@"; do
|
|
# The "=" is harmless if we aren't using a sysroot, but also needless.
|
|
if [ "x${use_sysroot}" = "xyes" ] ; then
|
|
lib="=${lib}"
|
|
fi
|
|
skip_lib=no
|
|
for libpath_suffix in ${LIBPATH_SUFFIX}; do
|
|
case "${lib}" in
|
|
*${libpath_suffix})
|
|
case :${lib_path1}: in
|
|
*:${lib}:*) ;;
|
|
::) lib_path1=${lib} ;;
|
|
*) lib_path1=${lib_path1}:${lib} ;;
|
|
esac ;;
|
|
*)
|
|
if test -n "${LIBPATH_SUFFIX_SKIP}"; then
|
|
case "${lib}" in
|
|
*${LIBPATH_SUFFIX_SKIP}) skip_lib=yes ;;
|
|
esac
|
|
fi
|
|
if test "${skip_lib}" = "no"; then
|
|
case :${lib_path1}: in
|
|
*:${lib}${libpath_suffix}:*) ;;
|
|
::) lib_path1=${lib}${libpath_suffix} ;;
|
|
*) lib_path1=${lib_path1}:${lib}${libpath_suffix} ;;
|
|
esac
|
|
fi ;;
|
|
esac
|
|
done
|
|
if test "${skip_lib}" = "no"; then
|
|
case :${lib_path1}:${lib_path2}: in
|
|
*:${lib}:*) ;;
|
|
*::) lib_path2=${lib} ;;
|
|
*) lib_path2=${lib_path2}:${lib} ;;
|
|
esac
|
|
fi
|
|
done
|
|
fi
|
|
}
|
|
|
|
# Always search $(tooldir)/lib, aka /usr/local/TARGET/lib when native
|
|
# except when LIBPATH=":".
|
|
if [ "${LIB_PATH}" != ":" ] ; then
|
|
libs=
|
|
if [ "x${TOOL_LIB}" = "x" ] ; then
|
|
if [ "x${NATIVE}" = "xyes" ] ; then
|
|
libs="${exec_prefix}/${target_alias}/lib"
|
|
fi
|
|
else
|
|
# For multilib'ed targets, ensure both ${target_alias}/lib${LIBPATH_SUFFIX}
|
|
# and ${TOOL_LIB}/lib${LIBPATH_SUFFIX} are in the default search path,
|
|
# because 64bit libraries may be in both places, depending on
|
|
# cross-development setup method (e.g.: /usr/s390x-linux/lib64
|
|
# vs. /usr/s390-linux/lib64)
|
|
for libpath_suffix in ${LIBPATH_SUFFIX}; do
|
|
case "${NATIVE}:${libpath_suffix}:${TOOL_LIB}" in
|
|
:* | *::* | *:*:*${libpath_suffix}) ;;
|
|
*) libs="${exec_prefix}/${target_alias}/lib${libpath_suffix}" ;;
|
|
esac
|
|
done
|
|
libs="${exec_prefix}/${TOOL_LIB}/lib ${libs}"
|
|
fi
|
|
append_to_lib_path ${libs}
|
|
fi
|
|
|
|
if [ "x${LIB_PATH}" = "x" ] && [ "x${USE_LIBPATH}" = xyes ] ; then
|
|
libs=${NATIVE_LIB_DIRS}
|
|
if [ "x${NATIVE}" = "xyes" ] ; then
|
|
case " ${libs} " in
|
|
*" ${libdir} "*) ;;
|
|
*) libs="${libdir} ${libs}" ;;
|
|
esac
|
|
fi
|
|
append_to_lib_path ${libs}
|
|
fi
|
|
|
|
case :${lib_path1}:${lib_path2}: in
|
|
*:: | ::*) LIB_PATH=${lib_path1}${lib_path2} ;;
|
|
*) LIB_PATH=${lib_path1}:${lib_path2} ;;
|
|
esac
|
|
|
|
LIB_SEARCH_DIRS=`echo ${LIB_PATH} | sed -e 's/:/ /g' -e 's/\([^ ][^ ]*\)/SEARCH_DIR(\\"\1\\");/g'`
|
|
|
|
# We need it for testsuite.
|
|
set $EMULATION_LIBPATH
|
|
if [ "x$1" = "x$EMULATION_NAME" ]; then
|
|
test -d tmpdir || mkdir tmpdir
|
|
rm -f tmpdir/libpath.exp
|
|
echo "set libpath \"${LIB_PATH}\"" | sed -e 's/:/ /g' > tmpdir/libpath.exp
|
|
fi
|
|
|
|
if [ "x$SCRIPT_NAME" = "xelf" ]; then
|
|
GENERATE_COMBRELOC_SCRIPT=yes
|
|
fi
|
|
|
|
SEGMENT_SIZE=${SEGMENT_SIZE-${MAXPAGESIZE-${TARGET_PAGE_SIZE}}}
|
|
|
|
# Determine DATA_ALIGNMENT for the 5 variants, using
|
|
# values specified in the emulparams/<script_to_run>.sh file or default.
|
|
|
|
DATA_ALIGNMENT_="${DATA_ALIGNMENT_-${DATA_ALIGNMENT-ALIGN(${SEGMENT_SIZE})}}"
|
|
DATA_ALIGNMENT_n="${DATA_ALIGNMENT_n-${DATA_ALIGNMENT_}}"
|
|
DATA_ALIGNMENT_N="${DATA_ALIGNMENT_N-${DATA_ALIGNMENT-.}}"
|
|
DATA_ALIGNMENT_r="${DATA_ALIGNMENT_r-${DATA_ALIGNMENT-}}"
|
|
DATA_ALIGNMENT_u="${DATA_ALIGNMENT_u-${DATA_ALIGNMENT_r}}"
|
|
|
|
LD_FLAG=r
|
|
DATA_ALIGNMENT=${DATA_ALIGNMENT_r}
|
|
DEFAULT_DATA_ALIGNMENT="ALIGN(${SEGMENT_SIZE})"
|
|
( echo "/* Script for -r */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xr
|
|
|
|
LD_FLAG=u
|
|
DATA_ALIGNMENT=${DATA_ALIGNMENT_u}
|
|
CONSTRUCTING=" "
|
|
( echo "/* Script for -Ur */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xu
|
|
|
|
DATA_ALIGNMENT=${DATA_ALIGNMENT_}
|
|
RELOCATING=" "
|
|
LD_FLAG=
|
|
( echo "/* Default linker script, for normal executables */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.x
|
|
|
|
LD_FLAG=textonly
|
|
( echo "/* Script for -z separate-code */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xe
|
|
|
|
if test -n "$GENERATE_RELRO_SCRIPT"; then
|
|
LD_FLAG=
|
|
RELRO=" "
|
|
( echo "/* Script for -z relro */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xo
|
|
LD_FLAG=textonly
|
|
( echo "/* Script for -z separate-code -z relro */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xeo
|
|
unset RELRO
|
|
fi
|
|
LD_FLAG=n
|
|
DATA_ALIGNMENT=${DATA_ALIGNMENT_n}
|
|
( echo "/* Script for -n */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xn
|
|
|
|
LD_FLAG=N
|
|
DATA_ALIGNMENT=${DATA_ALIGNMENT_N}
|
|
( echo "/* Script for -N */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xbn
|
|
|
|
if test -n "$GENERATE_COMBRELOC_SCRIPT"; then
|
|
DATA_ALIGNMENT=${DATA_ALIGNMENT_c-${DATA_ALIGNMENT_}}
|
|
LD_FLAG=c
|
|
COMBRELOC=ldscripts/${EMULATION_NAME}.xc.tmp
|
|
( echo "/* Script for -z combreloc */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xc
|
|
rm -f ${COMBRELOC}
|
|
LD_FLAG=ctextonly
|
|
COMBRELOC=ldscripts/${EMULATION_NAME}.xce.tmp
|
|
( echo "/* Script for -z combreloc -z separate-code */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xce
|
|
rm -f ${COMBRELOC}
|
|
RELRO_NOW=" "
|
|
LD_FLAG=w
|
|
COMBRELOC=ldscripts/${EMULATION_NAME}.xw.tmp
|
|
( echo "/* Script for -z combreloc -z relro -z now */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xw
|
|
rm -f ${COMBRELOC}
|
|
LD_FLAG=wtextonly
|
|
COMBRELOC=ldscripts/${EMULATION_NAME}.xwe.tmp
|
|
( echo "/* Script for -z combreloc -z separate-code -z relro -z now */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xwe
|
|
rm -f ${COMBRELOC}
|
|
COMBRELOC=
|
|
unset RELRO_NOW
|
|
if test -n "$GENERATE_RELRO_SCRIPT"; then
|
|
LD_FLAG=c
|
|
RELRO=" "
|
|
COMBRELOC=ldscripts/${EMULATION_NAME}.xco.tmp
|
|
( echo "/* Script for -z combreloc -z relro */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xco
|
|
rm -f ${COMBRELOC}
|
|
LD_FLAG=ctextonly
|
|
COMBRELOC=ldscripts/${EMULATION_NAME}.xceo.tmp
|
|
( echo "/* Script for -z combreloc -z separate-code -z relro */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xceo
|
|
rm -f ${COMBRELOC}
|
|
COMBRELOC=
|
|
unset RELRO
|
|
fi
|
|
fi
|
|
|
|
if test -n "$GENERATE_SHLIB_SCRIPT"; then
|
|
DATA_ALIGNMENT=${DATA_ALIGNMENT_s-${DATA_ALIGNMENT_}}
|
|
CREATE_SHLIB=" "
|
|
LD_FLAG=shared
|
|
( echo "/* Script for -shared */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xs
|
|
LD_FLAG=sharedtextonly
|
|
( echo "/* Script for -shared -z separate-code */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xse
|
|
|
|
if test -n "$GENERATE_RELRO_SCRIPT"; then
|
|
RELRO=" "
|
|
LD_FLAG=shared
|
|
( echo "/* Script for -shared -z relro */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xso
|
|
LD_FLAG=sharedtextonly
|
|
( echo "/* Script for -shared -z separate-code -z relro */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xseo
|
|
unset RELRO
|
|
fi
|
|
if test -n "$GENERATE_COMBRELOC_SCRIPT"; then
|
|
DATA_ALIGNMENT=${DATA_ALIGNMENT_sc-${DATA_ALIGNMENT}}
|
|
LD_FLAG=cshared
|
|
COMBRELOC=ldscripts/${EMULATION_NAME}.xsc.tmp
|
|
( echo "/* Script for -shared -z combreloc */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xsc
|
|
rm -f ${COMBRELOC}
|
|
LD_FLAG=csharedtextonly
|
|
COMBRELOC=ldscripts/${EMULATION_NAME}.xsce.tmp
|
|
( echo "/* Script for -shared -z combreloc -z separate-code */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xsce
|
|
rm -f ${COMBRELOC}
|
|
RELRO_NOW=" "
|
|
LD_FLAG=wshared
|
|
COMBRELOC=ldscripts/${EMULATION_NAME}.xsw.tmp
|
|
( echo "/* Script for -shared -z combreloc -z relro -z now */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xsw
|
|
rm -f ${COMBRELOC}
|
|
LD_FLAG=wsharedtextonly
|
|
COMBRELOC=ldscripts/${EMULATION_NAME}.xswe.tmp
|
|
( echo "/* Script for -shared -z combreloc -z separate-code -z relro -z now */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xswe
|
|
rm -f ${COMBRELOC}
|
|
unset RELRO_NOW
|
|
|
|
if test -n "$GENERATE_RELRO_SCRIPT"; then
|
|
LD_FLAG=wshared
|
|
RELRO=" "
|
|
COMBRELOC=ldscripts/${EMULATION_NAME}.xsco.tmp
|
|
( echo "/* Script for -shared -z combreloc -z relro */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xsco
|
|
rm -f ${COMBRELOC}
|
|
LD_FLAG=wsharedtextonly
|
|
COMBRELOC=ldscripts/${EMULATION_NAME}.xsceo.tmp
|
|
( echo "/* Script for -shared -z combreloc -z separate-code -z relro */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xsceo
|
|
rm -f ${COMBRELOC}
|
|
unset RELRO
|
|
fi
|
|
COMBRELOC=
|
|
fi
|
|
unset CREATE_SHLIB
|
|
fi
|
|
|
|
if test -n "$GENERATE_PIE_SCRIPT"; then
|
|
DATA_ALIGNMENT=${DATA_ALIGNMENT_s-${DATA_ALIGNMENT_}}
|
|
CREATE_PIE=" "
|
|
LD_FLAG=pie
|
|
( echo "/* Script for -pie */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xd
|
|
LD_FLAG=pietextonly
|
|
( echo "/* Script for -pie -z separate-code */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xde
|
|
if test -n "$GENERATE_RELRO_SCRIPT"; then
|
|
RELRO=" "
|
|
LD_FLAG=pie
|
|
( echo "/* Script for -pie -z relro */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xdo
|
|
LD_FLAG=pietextonly
|
|
( echo "/* Script for -pie -z separate-code -z relro */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xdeo
|
|
unset RELRO
|
|
fi
|
|
if test -n "$GENERATE_COMBRELOC_SCRIPT"; then
|
|
DATA_ALIGNMENT=${DATA_ALIGNMENT_sc-${DATA_ALIGNMENT}}
|
|
COMBRELOC=ldscripts/${EMULATION_NAME}.xdc.tmp
|
|
LD_FLAG=cpie
|
|
( echo "/* Script for -pie -z combreloc */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xdc
|
|
rm -f ${COMBRELOC}
|
|
LD_FLAG=cpietextonly
|
|
COMBRELOC=ldscripts/${EMULATION_NAME}.xdce.tmp
|
|
( echo "/* Script for -pie -z combreloc -z separate-code */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xdce
|
|
rm -f ${COMBRELOC}
|
|
RELRO_NOW=" "
|
|
LD_FLAG=wpie
|
|
COMBRELOC=ldscripts/${EMULATION_NAME}.xdw.tmp
|
|
( echo "/* Script for -pie -z combreloc -z relro -z now */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xdw
|
|
rm -f ${COMBRELOC}
|
|
LD_FLAG=wpietextonly
|
|
COMBRELOC=ldscripts/${EMULATION_NAME}.xdwe.tmp
|
|
( echo "/* Script for -pie -z combreloc -z separate-code -z relro -z now */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xdwe
|
|
rm -f ${COMBRELOC}
|
|
unset RELRO_NOW
|
|
|
|
if test -n "$GENERATE_RELRO_SCRIPT"; then
|
|
LD_FLAG=wpie
|
|
RELRO=" "
|
|
COMBRELOC=ldscripts/${EMULATION_NAME}.xdco.tmp
|
|
( echo "/* Script for -pie -z combreloc -z relro */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xdco
|
|
rm -f ${COMBRELOC}
|
|
LD_FLAG=wpietextonly
|
|
COMBRELOC=ldscripts/${EMULATION_NAME}.xdceo.tmp
|
|
( echo "/* Script for -pie -z combreloc -z separate-code -z relro */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xdceo
|
|
rm -f ${COMBRELOC}
|
|
|
|
unset RELRO
|
|
fi
|
|
COMBRELOC=
|
|
fi
|
|
unset CREATE_PIE
|
|
fi
|
|
|
|
if test -n "$GENERATE_AUTO_IMPORT_SCRIPT"; then
|
|
LD_FLAG=auto_import
|
|
DATA_ALIGNMENT=${DATA_ALIGNMENT_}
|
|
( echo "/* Script for --enable-auto-import */"
|
|
source_sh ${CUSTOMIZER_SCRIPT}
|
|
source_sh ${srcdir}/scripttempl/${SCRIPT_NAME}.sc
|
|
) | sed -e '/^ *$/d;s/[ ]*$//' > ldscripts/${EMULATION_NAME}.xa
|
|
fi
|
|
|
|
case "$COMPILE_IN: $EMULATION_LIBPATH " in
|
|
:*" ${EMULATION_NAME} "*) COMPILE_IN=yes;;
|
|
esac
|
|
|
|
# PR ld/5652:
|
|
# Determine if the shell has support for the variable BASH_LINENO.
|
|
# When it is the case, it is only available inside functions.
|
|
has_lineno()
|
|
{
|
|
test "x$BASH_LINENO" != "x"
|
|
}
|
|
|
|
# Enable accruate error source in the compiler error messages, if possible.
|
|
if has_lineno; then
|
|
. ${srcdir}/genscrba.sh
|
|
else
|
|
source_em()
|
|
{
|
|
source_sh $1
|
|
}
|
|
fragment()
|
|
{
|
|
cat >> e${EMULATION_NAME}.c
|
|
}
|
|
fi
|
|
|
|
# Generate e${EMULATION_NAME}.c.
|
|
# Start with an empty file, then the sourced .em script
|
|
# can use the "fragment" function to append.
|
|
> e${EMULATION_NAME}.c
|
|
source_em ${srcdir}/emultempl/${TEMPLATE_NAME-generic}.em
|
|
|
|
if test -n "${DEPDIR}"; then
|
|
ecdeps=
|
|
for dep in `cat ${DEPDIR}/e${EMULATION_NAME}.Tc`; do
|
|
case " $ecdeps " in
|
|
*" $dep "*): ;;
|
|
*) ecdeps="$ecdeps $dep" ;;
|
|
esac
|
|
done
|
|
rm -f ${DEPDIR}/e${EMULATION_NAME}.Tc
|
|
echo "e${EMULATION_NAME}.c:${ecdeps}" > ${DEPDIR}/e${EMULATION_NAME}.Pc
|
|
fi
|