2 # genscripts.sh - generate the ld-emulation-target specific files
3 # Copyright (C) 2004-2019 Free Software Foundation, Inc.
5 # This file is part of the Gnu Linker.
7 # This program is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 3, or (at your option)
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with GLD; see the file COPYING. If not, write to the Free
19 # Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
22 # Usage: genscripts_extra.sh \
33 # enable_initfini_array \
40 # genscripts_extra.sh \
45 # sparc-sun-sunos4.1.3 \
46 # sparc-sun-sunos4.1.3 \
47 # sparc-sun-sunos4.1.3 \
52 # sparc-sun-sunos4.1.3 \
55 # produces the linker scripts:
57 # sun3.x [default linker script]
58 # sun3.xbn [used when the linker is invoked with "-N"]
59 # sun3.xn [used when the linker is invoked with "-n"]
60 # sun3.xr [used when the linker is invoked with "-r"]
61 # sun3.xu [used when the linker is invoked with "-Ur"]
63 # depending on platform specific settings linker scripts with the
64 # following suffixes might be generated as well:
66 # xdwe: -pie -z combreloc -z separate-code -z now
67 # xdw: -pie -z combreloc -z relro -z now
68 # xdceo: -pie -z combreloc -z separate-code -z relro
69 # xdce: -pie -z combreloc -z separate-code
70 # xdco: -pie -z combreloc -z relro
71 # xdc: -pie -z combreloc
72 # xdeo: -pie -z separate-code -z relro
73 # xde: -pie -z separate-code
77 # xswe: -shared -z combreloc -z separate-code -z now
78 # xsw: -shared -z combreloc -z relro -z now
79 # xsceo: -shared -z combreloc -z separate-code -z relro
80 # xsce: -shared -z combreloc -z separate-code
81 # xsco: -shared -z combreloc -z relro
82 # xsc: -shared -z combreloc
83 # xseo: -shared -z separate-code -z relro
84 # xse: -shared -z separate-code
85 # xso: -shared -z relro
88 # xwe: -z combreloc -z separate-code -z now
89 # xw: -z combreloc -z relro -z now
90 # xceo: -z combreloc -z separate-code -z relro
91 # xce: -z combreloc -z separate-code
92 # xco: -z combreloc -z relro
94 # xeo: -z separate-code -z relro
95 # xe: -z separate-code
99 # It also produced the C source file:
103 # which is then compiled into the linker.
105 # The linker scripts are created by running the shell script
106 # /sources/ld/emulparams/sparc.sh to set the value of ${SCRIPT_NAME}
107 # (and any other variables it wants to). ${SCRIPT_NAME} is then
108 # invoked with a variable called ${LD_FLAG} to tell it which version
109 # of the linker script to create.
125 ENABLE_INITFINI_ARRAY
=$5
132 echo $1 >> ${DEPDIR}/e
${EMULATION_NAME}.Tc
136 rm -f ${DEPDIR}/e
${EMULATION_NAME}.Tc
138 # Include the emulation-specific parameters:
139 CUSTOMIZER_SCRIPT
="${srcdir}/emulparams/${EMULATION_NAME}.sh"
140 source_sh
${CUSTOMIZER_SCRIPT}
142 if test -d ldscripts
; then
148 # Set some flags for the emultempl scripts. USE_LIBPATH will
149 # be set for any libpath-using emulation; NATIVE will be set for a
150 # libpath-using emulation where ${host} = ${target}. NATIVE
151 # may already have been set by the emulparams file, but that's OK
152 # (it'll just get set to "yes" twice).
154 case " $EMULATION_LIBPATH " in
155 *" ${EMULATION_NAME} "*)
156 if [ "x${host}" = "x${target}" ] ; then
159 elif [ "x${use_sysroot}" = "xyes" ] ; then
165 # If the emulparams file sets NATIVE, make sure USE_LIBPATH is set also.
166 if test "x$NATIVE" = "xyes" ; then
170 # Set the library search path, for libraries named by -lfoo.
171 # If LIB_PATH is defined (e.g., by Makefile) and non-empty, it is used.
172 # Otherwise, the default is set here.
174 # The format is the usual list of colon-separated directories.
175 # To force a logically empty LIB_PATH, do LIBPATH=":".
177 # If we are using a sysroot, prefix library paths with "=" to indicate this.
179 # If the emulparams file set LIBPATH_SUFFIX, prepend an extra copy of
180 # the library path with the suffix applied.
182 # Paths with LIBPATH_SUFFIX
184 # Paths without LIBPATH_SUFFIX
186 if [ "${LIB_PATH}" != ":" ] ; then
187 lib_path2
=${LIB_PATH}
190 # Add args to lib_path1 and lib_path2, discarding any duplicates
195 # The "=" is harmless if we aren't using a sysroot, but also needless.
196 if [ "x${use_sysroot}" = "xyes" ] ; then
200 for libpath_suffix
in ${LIBPATH_SUFFIX}; do
203 case :${lib_path1}: in
205 ::) lib_path1
=${lib} ;;
206 *) lib_path1
=${lib_path1}:${lib} ;;
209 if test -n "${LIBPATH_SUFFIX_SKIP}"; then
211 *${LIBPATH_SUFFIX_SKIP}) skip_lib
=yes ;;
214 if test "${skip_lib}" = "no"; then
215 case :${lib_path1}: in
216 *:${lib}${libpath_suffix}:*) ;;
217 ::) lib_path1
=${lib}${libpath_suffix} ;;
218 *) lib_path1
=${lib_path1}:${lib}${libpath_suffix} ;;
223 if test "${skip_lib}" = "no"; then
224 case :${lib_path1}:${lib_path2}: in
226 *::) lib_path2
=${lib} ;;
227 *) lib_path2
=${lib_path2}:${lib} ;;
234 # Always search $(tooldir)/lib, aka /usr/local/TARGET/lib when native
235 # except when LIBPATH=":".
236 if [ "${LIB_PATH}" != ":" ] ; then
238 if [ "x${TOOL_LIB}" = "x" ] ; then
239 if [ "x${NATIVE}" = "xyes" ] ; then
240 libs
="${exec_prefix}/${target_alias}/lib"
243 # For multilib'ed targets, ensure both ${target_alias}/lib${LIBPATH_SUFFIX}
244 # and ${TOOL_LIB}/lib${LIBPATH_SUFFIX} are in the default search path,
245 # because 64bit libraries may be in both places, depending on
246 # cross-development setup method (e.g.: /usr/s390x-linux/lib64
247 # vs. /usr/s390-linux/lib64)
248 for libpath_suffix
in ${LIBPATH_SUFFIX}; do
249 case "${NATIVE}:${libpath_suffix}:${TOOL_LIB}" in
250 :* |
*::* |
*:*:*${libpath_suffix}) ;;
251 *) libs
="${exec_prefix}/${target_alias}/lib${libpath_suffix}" ;;
254 libs
="${exec_prefix}/${TOOL_LIB}/lib ${libs}"
256 append_to_lib_path
${libs}
259 if [ "x${LIB_PATH}" = "x" ] && [ "x${USE_LIBPATH}" = xyes
] ; then
260 libs
=${NATIVE_LIB_DIRS}
261 if [ "x${NATIVE}" = "xyes" ] ; then
264 *) libs
="${libdir} ${libs}" ;;
267 append_to_lib_path
${libs}
270 case :${lib_path1}:${lib_path2}: in
271 *:: |
::*) LIB_PATH
=${lib_path1}${lib_path2} ;;
272 *) LIB_PATH
=${lib_path1}:${lib_path2} ;;
275 LIB_SEARCH_DIRS
=`echo ${LIB_PATH} | sed -e 's/:/ /g' -e 's/\([^ ][^ ]*\)/SEARCH_DIR(\\"\1\\");/g'`
277 # We need it for testsuite.
278 set $EMULATION_LIBPATH
279 if [ "x$1" = "x$EMULATION_NAME" ]; then
280 test -d tmpdir || mkdir tmpdir
281 rm -f tmpdir
/libpath.exp
282 echo "set libpath \"${LIB_PATH}\"" |
sed -e 's/:/ /g' > tmpdir
/libpath.exp
285 # Generate 5 or 6 script files from a master script template in
286 # ${srcdir}/scripttempl/${SCRIPT_NAME}.sh. Which one of the 5 or 6
287 # script files is actually used depends on command line options given
288 # to ld. (SCRIPT_NAME was set in the emulparams_file.)
290 # A .x script file is the default script.
291 # A .xr script is for linking without relocation (-r flag).
292 # A .xu script is like .xr, but *do* create constructors (-Ur flag).
293 # A .xn script is for linking with -n flag (mix text and data on same page).
294 # A .xbn script is for linking with -N flag (mix text and data on same page).
295 # A .xs script is for generating a shared library with the --shared
296 # flag; it is only generated if $GENERATE_SHLIB_SCRIPT is set by the
297 # emulation parameters.
298 # A .xc script is for linking with -z combreloc; it is only generated if
299 # $GENERATE_COMBRELOC_SCRIPT is set by the emulation parameters or
300 # $SCRIPT_NAME is "elf".
301 # A .xsc script is for linking with --shared -z combreloc; it is generated
302 # if $GENERATE_COMBRELOC_SCRIPT is set by the emulation parameters or
303 # $SCRIPT_NAME is "elf" and $GENERATE_SHLIB_SCRIPT is set by the emulation
306 if [ "x$SCRIPT_NAME" = "xelf" ]; then
307 GENERATE_COMBRELOC_SCRIPT
=yes
310 SEGMENT_SIZE
=${SEGMENT_SIZE-${MAXPAGESIZE-${TARGET_PAGE_SIZE}}}
312 # Determine DATA_ALIGNMENT for the 5 variants, using
313 # values specified in the emulparams/<script_to_run>.sh file or default.
315 DATA_ALIGNMENT_
="${DATA_ALIGNMENT_-${DATA_ALIGNMENT-ALIGN(${SEGMENT_SIZE})}}"
316 DATA_ALIGNMENT_n
="${DATA_ALIGNMENT_n-${DATA_ALIGNMENT_}}"
317 DATA_ALIGNMENT_N
="${DATA_ALIGNMENT_N-${DATA_ALIGNMENT-.}}"
318 DATA_ALIGNMENT_r
="${DATA_ALIGNMENT_r-${DATA_ALIGNMENT-}}"
319 DATA_ALIGNMENT_u
="${DATA_ALIGNMENT_u-${DATA_ALIGNMENT_r}}"
322 DATA_ALIGNMENT
=${DATA_ALIGNMENT_r}
323 DEFAULT_DATA_ALIGNMENT
="ALIGN(${SEGMENT_SIZE})"
324 ( echo "/* Script for ld -r: link without relocation */"
325 source_sh
${CUSTOMIZER_SCRIPT}
326 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
327 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xr
330 DATA_ALIGNMENT
=${DATA_ALIGNMENT_u}
332 ( echo "/* Script for ld -Ur: link w/out relocation, do create constructors */"
333 source_sh
${CUSTOMIZER_SCRIPT}
334 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
335 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xu
337 DATA_ALIGNMENT
=${DATA_ALIGNMENT_}
340 ( echo "/* Default linker script, for normal executables */"
341 source_sh
${CUSTOMIZER_SCRIPT}
342 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
343 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.x
346 ( echo "/* Script for -z separate-code: generate normal executables with separate code segment */"
347 source_sh
${CUSTOMIZER_SCRIPT}
348 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
349 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xe
351 if test -n "$GENERATE_RELRO_SCRIPT"; then
354 ( echo "/* Script for -z relo: generate normal executables with separate code segment */"
355 source_sh
${CUSTOMIZER_SCRIPT}
356 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
357 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xo
359 ( echo "/* Script for -z separate-code -z relo: generate normal executables with separate code segment */"
360 source_sh
${CUSTOMIZER_SCRIPT}
361 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
362 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xeo
366 DATA_ALIGNMENT
=${DATA_ALIGNMENT_n}
367 ( echo "/* Script for -n: mix text and data on same page */"
368 source_sh
${CUSTOMIZER_SCRIPT}
369 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
370 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xn
373 DATA_ALIGNMENT
=${DATA_ALIGNMENT_N}
374 ( echo "/* Script for -N: mix text and data on same page; don't align data */"
375 source_sh
${CUSTOMIZER_SCRIPT}
376 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
377 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xbn
379 if test -n "$GENERATE_COMBRELOC_SCRIPT"; then
380 DATA_ALIGNMENT
=${DATA_ALIGNMENT_c-${DATA_ALIGNMENT_}}
382 COMBRELOC
=ldscripts
/${EMULATION_NAME}.xc.tmp
383 ( echo "/* Script for -z combreloc: combine and sort reloc sections */"
384 source_sh
${CUSTOMIZER_SCRIPT}
385 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
386 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xc
389 COMBRELOC
=ldscripts
/${EMULATION_NAME}.xce.tmp
390 ( echo "/* Script for -z combreloc -z separate-code: combine and sort reloc sections with separate code segment */"
391 source_sh
${CUSTOMIZER_SCRIPT}
392 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
393 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xce
397 COMBRELOC
=ldscripts
/${EMULATION_NAME}.xw.tmp
398 ( echo "/* Script for -z combreloc -z now -z relro: combine and sort reloc sections */"
399 source_sh
${CUSTOMIZER_SCRIPT}
400 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
401 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xw
404 COMBRELOC
=ldscripts
/${EMULATION_NAME}.xwe.tmp
405 ( echo "/* Script for -z combreloc -z now -z relro -z separate-code: combine and sort reloc sections with separate code segment */"
406 source_sh
${CUSTOMIZER_SCRIPT}
407 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
408 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xwe
412 if test -n "$GENERATE_RELRO_SCRIPT"; then
415 COMBRELOC
=ldscripts
/${EMULATION_NAME}.xco.tmp
416 ( echo "/* Script for -z combreloc -z relro: combine and sort reloc sections */"
417 source_sh
${CUSTOMIZER_SCRIPT}
418 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
419 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xco
422 COMBRELOC
=ldscripts
/${EMULATION_NAME}.xceo.tmp
423 ( echo "/* Script for -z combreloc -z separate-code -z relro: combine and sort reloc sections */"
424 source_sh
${CUSTOMIZER_SCRIPT}
425 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
426 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xceo
433 if test -n "$GENERATE_SHLIB_SCRIPT"; then
434 DATA_ALIGNMENT
=${DATA_ALIGNMENT_s-${DATA_ALIGNMENT_}}
437 ( echo "/* Script for ld --shared: link shared library */"
438 source_sh
${CUSTOMIZER_SCRIPT}
439 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
440 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xs
441 LD_FLAG
=sharedtextonly
442 ( echo "/* Script for ld --shared -z separate-code: link shared library with separate code segment */"
443 source_sh
${CUSTOMIZER_SCRIPT}
444 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
445 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xse
447 if test -n "$GENERATE_RELRO_SCRIPT"; then
450 ( echo "/* Script for ld --shared -z relro: link shared library */"
451 source_sh
${CUSTOMIZER_SCRIPT}
452 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
453 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xso
454 LD_FLAG
=sharedtextonly
455 ( echo "/* Script for ld --shared -z relro -z separate-code: link shared library with separate code segment */"
456 source_sh
${CUSTOMIZER_SCRIPT}
457 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
458 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xseo
461 if test -n "$GENERATE_COMBRELOC_SCRIPT"; then
462 DATA_ALIGNMENT
=${DATA_ALIGNMENT_sc-${DATA_ALIGNMENT}}
464 COMBRELOC
=ldscripts
/${EMULATION_NAME}.xsc.tmp
465 ( echo "/* Script for --shared -z combreloc: shared library, combine & sort relocs */"
466 source_sh
${CUSTOMIZER_SCRIPT}
467 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
468 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xsc
470 LD_FLAG
=csharedtextonly
471 COMBRELOC
=ldscripts
/${EMULATION_NAME}.xsce.tmp
472 ( echo "/* Script for --shared -z combreloc -z separate-code: shared library, combine & sort relocs with separate code segment */"
473 source_sh
${CUSTOMIZER_SCRIPT}
474 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
475 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xsce
479 COMBRELOC
=ldscripts
/${EMULATION_NAME}.xsw.tmp
480 ( echo "/* Script for --shared -z combreloc -z now -z relro: shared library, combine & sort relocs */"
481 source_sh
${CUSTOMIZER_SCRIPT}
482 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
483 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xsw
485 LD_FLAG
=wsharedtextonly
486 COMBRELOC
=ldscripts
/${EMULATION_NAME}.xswe.tmp
487 ( echo "/* Script for --shared -z combreloc -z now -z relro -z separate-code: shared library, combine & sort relocs with separate code segment */"
488 source_sh
${CUSTOMIZER_SCRIPT}
489 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
490 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xswe
494 if test -n "$GENERATE_RELRO_SCRIPT"; then
497 COMBRELOC
=ldscripts
/${EMULATION_NAME}.xsco.tmp
498 ( echo "/* Script for --shared -z combreloc -z relro: shared library, combine & sort relocs with separate code segment */"
499 source_sh
${CUSTOMIZER_SCRIPT}
500 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
501 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xsco
503 LD_FLAG
=wsharedtextonly
504 COMBRELOC
=ldscripts
/${EMULATION_NAME}.xsceo.tmp
505 ( echo "/* Script for --shared -z combreloc -z relro -z separate-code: shared library, combine & sort relocs with separate code segment */"
506 source_sh
${CUSTOMIZER_SCRIPT}
507 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
508 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xsceo
517 if test -n "$GENERATE_PIE_SCRIPT"; then
518 DATA_ALIGNMENT
=${DATA_ALIGNMENT_s-${DATA_ALIGNMENT_}}
521 ( echo "/* Script for ld -pie: link position independent executable */"
522 source_sh
${CUSTOMIZER_SCRIPT}
523 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
524 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xd
526 ( echo "/* Script for ld -pie -z separate-code: link position independent executable with separate code segment */"
527 source_sh
${CUSTOMIZER_SCRIPT}
528 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
529 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xde
530 if test -n "$GENERATE_RELRO_SCRIPT"; then
533 ( echo "/* Script for ld -pie -z relro: link position independent executable */"
534 source_sh
${CUSTOMIZER_SCRIPT}
535 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
536 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xdo
538 ( echo "/* Script for ld -pie -z relro -z separate-code: link position independent executable with separate code segment */"
539 source_sh
${CUSTOMIZER_SCRIPT}
540 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
541 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xdeo
544 if test -n "$GENERATE_COMBRELOC_SCRIPT"; then
545 DATA_ALIGNMENT
=${DATA_ALIGNMENT_sc-${DATA_ALIGNMENT}}
546 COMBRELOC
=ldscripts
/${EMULATION_NAME}.xdc.tmp
548 ( echo "/* Script for -pie -z combreloc: position independent executable, combine & sort relocs */"
549 source_sh
${CUSTOMIZER_SCRIPT}
550 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
551 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xdc
554 COMBRELOC
=ldscripts
/${EMULATION_NAME}.xdce.tmp
555 ( echo "/* Script for -pie -z combreloc -z separate-code: position independent executable, combine & sort relocs with separate code segment */"
556 source_sh
${CUSTOMIZER_SCRIPT}
557 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
558 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xdce
562 COMBRELOC
=ldscripts
/${EMULATION_NAME}.xdw.tmp
563 ( echo "/* Script for -pie -z combreloc -z now -z relro: position independent executable, combine & sort relocs */"
564 source_sh
${CUSTOMIZER_SCRIPT}
565 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
566 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xdw
569 COMBRELOC
=ldscripts
/${EMULATION_NAME}.xdwe.tmp
570 ( echo "/* Script for -pie -z combreloc -z now -z relro -z separate-code: position independent executable, combine & sort relocs with separate code segment */"
571 source_sh
${CUSTOMIZER_SCRIPT}
572 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
573 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xdwe
577 if test -n "$GENERATE_RELRO_SCRIPT"; then
580 COMBRELOC
=ldscripts
/${EMULATION_NAME}.xdco.tmp
581 ( echo "/* Script for -pie -z combreloc -z relro: position independent executable, combine & sort relocs with separate code segment */"
582 source_sh
${CUSTOMIZER_SCRIPT}
583 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
584 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xdco
587 COMBRELOC
=ldscripts
/${EMULATION_NAME}.xdceo.tmp
588 ( echo "/* Script for -pie -z combreloc -z relro -z separate-code: position independent executable, combine & sort relocs with separate code segment */"
589 source_sh
${CUSTOMIZER_SCRIPT}
590 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
591 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xdceo
601 if test -n "$GENERATE_AUTO_IMPORT_SCRIPT"; then
603 DATA_ALIGNMENT
=${DATA_ALIGNMENT_}
604 ( echo "/* Script for ld --enable-auto-import: Like the default script except read only data is placed into .data */"
605 source_sh
${CUSTOMIZER_SCRIPT}
606 source_sh
${srcdir}/scripttempl
/${SCRIPT_NAME}.sc
607 ) |
sed -e '/^ *$/d;s/[ ]*$//' > ldscripts
/${EMULATION_NAME}.xa
610 case "$COMPILE_IN: $EMULATION_LIBPATH " in
611 :*" ${EMULATION_NAME} "*) COMPILE_IN
=yes;;
615 # Determine if the shell has support for the variable BASH_LINENO.
616 # When it is the case, it is only available inside functions.
619 test "x$BASH_LINENO" != "x"
622 # Enable accruate error source in the compiler error messages, if possible.
624 .
${srcdir}/genscrba.sh
632 cat >> e
${EMULATION_NAME}.c
636 # Generate e${EMULATION_NAME}.c.
637 # Start with an empty file, then the sourced .em script
638 # can use the "fragment" function to append.
639 > e
${EMULATION_NAME}.c
640 source_em
${srcdir}/emultempl
/${TEMPLATE_NAME-generic}.em
643 for dep
in `cat ${DEPDIR}/e${EMULATION_NAME}.Tc`; do
646 *) ecdeps
="$ecdeps $dep" ;;
649 rm -f ${DEPDIR}/e
${EMULATION_NAME}.Tc
650 echo "e${EMULATION_NAME}.c:${ecdeps}" > ${DEPDIR}/e${EMULATION_NAME}.Pc