| 1 | #!/bin/sh |
| 2 | |
| 3 | # create an initialization procedure from a list of .o files |
| 4 | |
| 5 | echo '/* Do not modify this file. It is created automatically by "munch". */' |
| 6 | echo 'void initialize_all_files () {' |
| 7 | |
| 8 | NMOPT="" |
| 9 | case $1 in |
| 10 | MUNCH_NM=*) |
| 11 | MUNCH_NM=`echo $1 | sed 's/MUNCH_NM=//'`; shift ;; |
| 12 | -*) |
| 13 | NMOPT=$1; shift ;; |
| 14 | esac |
| 15 | |
| 16 | # make it easy to use a different nm, e.g. for cross-developing |
| 17 | |
| 18 | MUNCH_NM="${MUNCH_NM-nm} $NMOPT" |
| 19 | if test "`$MUNCH_NM main.o | egrep main | egrep FUNC | egrep GLOB`" != "" ; then |
| 20 | # System V Release 4 style nm |
| 21 | $MUNCH_NM $* | egrep '|__?initialize_' | egrep FUNC | \ |
| 22 | sed -e \ |
| 23 | 's/^.*\(_initialize_[a-zA-Z0-9_]*\).*$/ {extern void \1 (); \1 ();}/'\ |
| 24 | | sort -u |
| 25 | elif test "`$MUNCH_NM main.o | egrep '[TD] _?main$'`" = "" ; then |
| 26 | if test "`$MUNCH_NM main.o | head -6 | egrep 'Subspace$'`" != "" ; then |
| 27 | # HP PA RISC compilers don't prepend underscores |
| 28 | shift; |
| 29 | $MUNCH_NM $* | egrep '_initialize_.*' | \ |
| 30 | sed -e \ |
| 31 | 's/^.*\(_initialize_[a-zA-Z0-9_]*\).*/ {extern void \1 (); \1 ();}/' \ |
| 32 | | sort -u |
| 33 | else |
| 34 | # System V style nm |
| 35 | shift; |
| 36 | $MUNCH_NM $* | egrep '_initialize_.*' | egrep '\.text'|\ |
| 37 | sed -e \ |
| 38 | 's/^.*\(_initialize_[a-zA-Z0-9_]*\).*/ {extern void \1 (); \1 ();}/' \ |
| 39 | | sort -u |
| 40 | fi |
| 41 | else |
| 42 | # BSD style nm |
| 43 | # We now accept either text or data symbols, since the RT/PC uses data. |
| 44 | $MUNCH_NM -p $* | egrep '[TD] *_?[_.]initialize_' | \ |
| 45 | sed -e 's/^.*\(initialize_.*\)/ {extern void _\1 (); _\1 ();}/' \ |
| 46 | | sort -u |
| 47 | fi |
| 48 | |
| 49 | echo '}' |