| #! @BUILD_SHEBANG@ |
| set -e |
| |
| # Copyright (C) 2010 Free Software Foundation, Inc. |
| # |
| # This gensymlist.sh is free software; the author |
| # gives unlimited permission to copy and/or distribute it, |
| # with or without modifications, as long as this notice is preserved. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY, to the extent permitted by law; without |
| # even the implied warranty of MERCHANTABILITY or FITNESS FOR A |
| # PARTICULAR PURPOSE. |
| |
| # |
| # Example: |
| # |
| # genmod.sh moddep.lst normal.module build-grub-module-verifier normal.mod |
| # |
| |
| moddep=$1 |
| infile=$2 |
| outfile=$4 |
| |
| tmpfile=${outfile}.tmp |
| modname=`echo $infile | sed -e 's@\.module.*$@@'` |
| |
| if ! grep ^$modname: $moddep >/dev/null; then |
| echo "warning: moddep.lst has no dependencies for $modname" >&2 |
| exit 0 |
| fi |
| |
| deps=`grep ^$modname: $moddep | sed s@^.*:@@` |
| |
| # remove old files if any |
| rm -f $tmpfile $outfile |
| |
| if test x@TARGET_APPLE_LINKER@ != x1; then |
| # stripout .modname and .moddeps sections from input module |
| @TARGET_OBJCOPY@ -R .modname -R .moddeps $infile $tmpfile |
| |
| # Attach .modname and .moddeps sections |
| t1=`mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` || exit 1 |
| printf "$modname\0" >$t1 |
| |
| t2=`mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` || exit 1 |
| for dep in $deps; do printf "$dep\0" >> $t2; done |
| |
| if test -n "$deps"; then |
| @TARGET_OBJCOPY@ --add-section .modname=$t1 --add-section .moddeps=$t2 $tmpfile |
| else |
| @TARGET_OBJCOPY@ --add-section .modname=$t1 $tmpfile |
| fi |
| rm -f $t1 $t2 |
| |
| if test x@platform@ != xemu; then |
| @TARGET_STRIP@ --strip-unneeded \ |
| -K grub_mod_init -K grub_mod_fini \ |
| -K _grub_mod_init -K _grub_mod_fini \ |
| -R .note.gnu.gold-version -R .note.GNU-stack \ |
| -R .note -R .comment -R .ARM.exidx $tmpfile || exit 1 |
| fi |
| if ! test -z "${TARGET_OBJ2ELF}"; then |
| "${TARGET_OBJ2ELF}" $tmpfile || exit 1 |
| fi |
| else |
| tmpfile2=${outfile}.tmp2 |
| t1=${outfile}.t1.c |
| t2=${outfile}.t2.c |
| |
| # remove old files if any |
| rm -f $t1 $t2 |
| |
| cp $infile $tmpfile |
| |
| # Attach .modname and .moddeps sections |
| echo "char modname[] __attribute__ ((section(\"_modname, _modname\"))) = \"$modname\";" >$t1 |
| |
| for dep in $deps; do echo "char moddep_$dep[] __attribute__ ((section(\"_moddeps, _moddeps\"))) = \"$dep\";" >>$t2; done |
| |
| if test -n "$deps"; then |
| @TARGET_CC@ @TARGET_LDFLAGS@ -ffreestanding -nostdlib -o $tmpfile2 $t1 $t2 $tmpfile -Wl,-r,-d |
| else |
| @TARGET_CC@ @TARGET_LDFLAGS@ -ffreestanding -nostdlib -o $tmpfile2 $t1 $tmpfile -Wl,-r,-d |
| fi |
| rm -f $t1 $t2 $tmpfile |
| mv $tmpfile2 $tmpfile |
| |
| cp $tmpfile $tmpfile.bin |
| @TARGET_OBJCONV@ -f@TARGET_MODULE_FORMAT@ \ |
| -nr:_grub_mod_init:grub_mod_init \ |
| -nr:_grub_mod_fini:grub_mod_fini \ |
| -wd1106 -nu -nd $tmpfile.bin $tmpfile || exit 1 |
| rm -f $tmpfile.bin |
| fi |
| if test x@platform@ != xemu; then |
| ./build-grub-module-verifier@BUILD_EXEEXT@ $tmpfile @target_cpu@ @platform@ |
| fi |
| mv $tmpfile $outfile |