#! /bin/sh -
-# Copyright 1998,1999 The OpenLDAP Foundation
-# COPYING RESTRICTIONS APPLY. See COPYRIGHT File in top level directory
-# of this package for details.
+# $OpenLDAP$
+## Copyright 1998-2002 The OpenLDAP Foundation
+## COPYING RESTRICTIONS APPLY. See COPYRIGHT File in top level directory
+## of this package for details.
#
# Portions
# Copyright (c) 1987 Regents of the University of California.
: ${CC=cc} # use cc by default
+# We generally set these via the command line options
+: ${MKDEP_CC=$CC} # select default compiler to generate dependencies
+: ${MKDEP_CFLAGS="-M"} # cc -M usually produces dependencies
+
while :
do case "$1" in
# the -s flag removes dependencies to files that begin with /
SRCDIR=$2
shift; shift ;;
- # -c allows you to override the default compiler.
+ # -c allows you to override the compiler used to generate dependencies
-c)
- CC=$2
- shift; shift ;;
-
- # -m allows you to override the compiler used to generate
- # dependencies.
- -m)
- CC_MKDEP=$2
+ MKDEP_CC=$2
shift; shift ;;
# -m allows you to override the compiler flags used to generate
# dependencies.
- -x)
- CC_MKDEP_FLAGS=$2
+ -m)
+ MKDEP_CFLAGS=$2
shift; shift ;;
# the -p flag produces "program: program.c" style dependencies
SED='sed -e s;\.o;;'
shift ;;
-
# the -l flag produces libtool compatible dependencies
-l)
SED='sed -e s;\.o:;.lo:;'
esac
done
-: ${CC_MKDEP=$CC} # select default compiler to generate dependencies
-: ${CC_MKDEP_FLAGS="-M"} # cc -M usually produces dependencies
-
if test $# = 0 ; then
- echo 'usage: mkdep [-p] [-s] [-c cc] [-m cc] [-x flags] [-f makefile] [-d srcdir] [cppflags] file ...'
+ echo 'usage: mkdep [-p] [-s] [-c cc] [-m flags] [-f makefile] [-d srcdir] [cppflags] file ...'
exit 1
fi
fi
done
- CC_MKDEP_FLAGS="$CC_MKDEP_FLAGS -I$SRCDIR"
+ MKDEP_CFLAGS="$MKDEP_CFLAGS -I$SRCDIR"
fi
cat << _EOF_ >> $TMP
#
# files: $*
-# command: $CC_MKDEP $CC_MKDEP_FLAGS $files
+# command: $MKDEP_CC $MKDEP_CFLAGS $files
#
_EOF_
-$CC_MKDEP $CC_MKDEP_FLAGS $files | \
- sed -e 's; \./; ;g' | \
+$MKDEP_CC $MKDEP_CFLAGS $files | \
+ sed -e 's; \./; ;g' -e 's/ :/:/' | \
$SED > $TMP.sed
-# dont pipe to awk. SGI awk wants a filename as argument.
+# do not pipe to awk. SGI awk wants a filename as argument.
# (or '-', but I do not know if all other awks support that.)
awk '
-$1 ~ /:/ {
- filenm=$1;
- dep=substr($0, length(filenm)+1);
+$1 ~ /:$/ {
+ filenm=$1
+ dep=substr($0, length(filenm)+1)
}
-$1 !~ /:/ {
- dep=$0;
+$1 !~ /:$/ {
+ dep=$0
}
/.*/ {
- split(dep, depends, " ");
+ if ( length(filenm) < 2 ) next
+ if ( filenm ~ /:.*:$/ ) next
+ split(dep, depends, " ")
for(d in depends) {
- dfile = depends[d];
- if (( noslash == "yes") && (dfile ~ /^\// )) next
+ dfile = depends[d]
if ( length(dfile) < 2 ) continue
- rec = filenm " " dfile;
- print rec;
+ if ( dfile ~ /:/ ) continue
+ if (( noslash == "yes") && (dfile ~ /^\// )) continue
+ rec = filenm " " dfile
+ print rec
}
- }
+}
' noslash="$NOSLASH" $TMP.sed >> $TMP