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Annotation of 43BSD/contrib/nntp/rrn/makedepend, revision 1.1.1.1

1.1       root        1: #!/bin/sh
                      2: # $Header: makedepend.SH,v 4.3.1.2 85/05/13 15:53:42 lwall Exp $
                      3: #
                      4: # $Log:        makedepend.SH,v $
                      5: # Revision 4.3.1.2  85/05/13  15:53:42  lwall
                      6: # Made cpp look in /usr/local/include too.
                      7: # 
                      8: # Revision 4.3.1.1  85/05/10  11:35:10  lwall
                      9: # Branch for patches.
                     10: # 
                     11: # Revision 4.3  85/05/01  11:42:26  lwall
                     12: # Baseline for release with 4.3bsd.
                     13: # 
                     14: 
                     15: export PATH || (echo "OOPS, this isn't sh.  Desperation time.  I will feed myself to sh."; sh $0; kill $$)
                     16: 
                     17: cat /dev/null >.deptmp
                     18: echo "(Note: this is going to take a while.)"
                     19: rm -f X*.c
                     20: for file in *.c; do
                     21:     filebase=`basename $file .c`
                     22:     echo "Finding dependencies for $filebase.o."
                     23:     sed -n <$file >X$file \
                     24:        -e "/^${filebase}_init(/q" \
                     25:        -e '/^#/{' \
                     26:        -e 's|/\*.*$||' \
                     27:        -e p \
                     28:        -e '}'
                     29:     cc -E -I/usr/local/include X$file | sed  \
                     30:        -e '/^# *[0-9]/!d' \
                     31:        -e 's/^.*"\(.*\)".*$/'$filebase'.o: \1/' \
                     32:        -e 's|: \./|: |' \
                     33:        -e 's|: X|: |' | \
                     34:        uniq | sort | uniq >> .deptmp
                     35: done
                     36: 
                     37: for file in *.SH; do
                     38:     echo `basename $file .SH`: $file config.sh \; /bin/sh $file >> .deptmp
                     39: done
                     40: 
                     41: sed <Makefile >Makefile.new -e '1,/^# AUTOMATICALLY/!d'
                     42: 
                     43: if /bin/test -s .deptmp; then
                     44:     echo "Updating Makefile..."
                     45:     echo "# If this runs make out of memory, delete /usr/include lines." >>Makefile.new
                     46:     cat .deptmp >>Makefile.new
                     47: else
                     48:     echo "You don't seem to have a proper C preprocessor.  Using grep instead."
                     49:     /usr/bin/egrep '^#include ' *.c *.h >.deptmp
                     50:     echo "Updating Makefile..."
                     51:     <.deptmp sed -n 's|c:#include "\(.*\)".*$$|o: \1|p' >> Makefile.new
                     52:     <.deptmp sed -n 's|c:#include <\(.*\)>.*$$|o: /usr/include/\1|p' >> Makefile.new
                     53:     <.deptmp sed -n 's|h:#include "\(.*\)".*$$|h: \1|p' >> Makefile.new
                     54:     <.deptmp sed -n 's|h:#include <\(.*\)>.*$$|h: /usr/include/\1|p' >> Makefile.new
                     55: fi
                     56: mv Makefile Makefile.old
                     57: mv Makefile.new Makefile
                     58: echo "# WARNING: Put nothing here or make depend will gobble it up!" >> Makefile
                     59: rm .deptmp X*.c
                     60: 

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