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https://github.com/darlinghq/darling-gdb.git
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b9b6dbc2ea
* munch: Backslash escape vertical bar characters inside grep patterns since they have special meaning for some greps.
50 lines
1.5 KiB
Bash
Executable File
50 lines
1.5 KiB
Bash
Executable File
#!/bin/sh
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# create an initialization procedure from a list of .o files
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echo '/* Do not modify this file. It is created automatically by "munch". */'
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echo 'void initialize_all_files () {'
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NMOPT=""
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case $1 in
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MUNCH_NM=*)
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MUNCH_NM=`echo $1 | sed 's/MUNCH_NM=//'`; shift ;;
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-*)
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NMOPT=$1; shift ;;
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esac
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# make it easy to use a different nm, e.g. for cross-developing
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MUNCH_NM="${MUNCH_NM-nm} $NMOPT"
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if test "`$MUNCH_NM main.o | egrep main | egrep FUNC | egrep GLOB`" != "" ; then
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# System V Release 4 style nm
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$MUNCH_NM $* | egrep '\|__?initialize_' | egrep FUNC | \
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sed -e \
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's/^.*\(_initialize_[a-zA-Z0-9_]*\).*$/ {extern void \1 (); \1 ();}/'\
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| sort -u
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elif test "`$MUNCH_NM main.o | egrep '[TD] *_?main$'`" = "" ; then
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if test "`$MUNCH_NM main.o | head -6 | egrep 'Subspace$'`" != "" ; then
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# HP PA RISC compilers don't prepend underscores
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shift;
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$MUNCH_NM $* | egrep '_initialize_.*' | \
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sed -e \
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's/^.*\(_initialize_[a-zA-Z0-9_]*\).*/ {extern void \1 (); \1 ();}/' \
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| sort -u
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else
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# System V style nm
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shift;
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$MUNCH_NM $* | egrep '_initialize_.*' | egrep '\.text'|\
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sed -e \
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's/^.*\(_initialize_[a-zA-Z0-9_]*\).*/ {extern void \1 (); \1 ();}/' \
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| sort -u
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fi
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else
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# BSD style nm
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# We now accept either text or data symbols, since the RT/PC uses data.
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$MUNCH_NM -p $* | egrep '[TD] *_?[_.]initialize_' | \
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sed -e 's/^.*\(initialize_.*\)/ {extern void _\1 (); _\1 ();}/' \
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| sort -u
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fi
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echo '}'
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