mirror of
https://git.FreeBSD.org/ports.git
synced 2024-11-04 22:33:27 +00:00
199 lines
3.2 KiB
Plaintext
199 lines
3.2 KiB
Plaintext
--- cflow.sh.orig Sun Feb 19 12:59:18 1995
|
|
+++ cflow.sh Wed Jun 3 16:03:01 1998
|
|
@@ -1,41 +1,38 @@
|
|
-#! @CFLOW_SHELL@
|
|
+#!/bin/sh -
|
|
|
|
# cflow - print a function call hierarchy
|
|
# This script is contributed to the public domain by Andrew Moore
|
|
# of Talke Studio.
|
|
|
|
-# exit on errors..
|
|
+: ${F2C:=f2c}
|
|
+: ${LEX:=flex}
|
|
+: ${YACC:="bison -y"}
|
|
+: ${CC:=gcc}
|
|
+: ${CPP:="$CC -E"}
|
|
+: ${PRCC:=/usr/local/bin/prcc}
|
|
+: ${PRCG:=/usr/local/bin/prcg}
|
|
+: ${RM:=/bin/rm}
|
|
|
|
-# this values can be overriden by devining them in the
|
|
-# enviornment
|
|
-F2C=${F2C:=f2c}
|
|
-LEX=${LEX:=flex}
|
|
-YACC={YACC:="bison -y"}
|
|
-CC=${CC:=gcc}
|
|
-CPP=${CPP:="$CC -E"}
|
|
-PRCC=${PRCC:=@PRCC@}
|
|
-PRCG=${PRCG:=@PRCG@}
|
|
TMPFILE=/tmp/cflow.$$
|
|
|
|
|
|
-function prcc {
|
|
+prcc () {
|
|
if [ $verbose ]; then
|
|
echo $PRCC $* >/dev/tty
|
|
fi
|
|
-
|
|
- command $PRCC $*
|
|
+ $PRCC $*
|
|
}
|
|
|
|
-function prcg {
|
|
+prcg () {
|
|
|
|
if [ $verbose ]; then
|
|
echo $PRCG $* >/dev/tty
|
|
fi
|
|
- command $PRCG $*
|
|
+ $PRCG $*
|
|
}
|
|
|
|
-function echo {
|
|
- builtin echo -e "$*"
|
|
+echo () {
|
|
+ printf "$*\n"
|
|
}
|
|
|
|
|
|
@@ -50,8 +47,7 @@
|
|
|
|
progname=$0
|
|
|
|
-function usage
|
|
-{
|
|
+usage () {
|
|
echo $progname [-AaginPXVvxh] [-d n] [-w n] [-r name] [cpp-opts] files
|
|
echo "\t-a\tprint a seperate cal graph for each function"
|
|
echo "\t-A\teliminate ansi keywords"
|
|
@@ -86,8 +82,7 @@
|
|
exclude_directory="$exclude_directory".$$
|
|
fi
|
|
|
|
-function do_mkdir
|
|
-{
|
|
+do_mkdir () {
|
|
for i in $*
|
|
do
|
|
mkdir -p $i
|
|
@@ -98,27 +93,24 @@
|
|
done
|
|
}
|
|
|
|
-function remove_exclude_files
|
|
-{
|
|
+remove_exclude_files () {
|
|
if [ -d $exclude_directory ]; then
|
|
- rm -rf $exclude_directory
|
|
+ $RM -rf $exclude_directory
|
|
fi
|
|
}
|
|
|
|
|
|
-function remove_tmp_file
|
|
-{
|
|
+remove_tmp_file () {
|
|
if [ "$save_temps" ] ; then
|
|
echo temp file in $TMPFILE
|
|
else
|
|
- rm $TMPFILE
|
|
+ $RM $TMPFILE
|
|
fi
|
|
}
|
|
|
|
-# call this once when we get are include files
|
|
+# call this once when we get our include files
|
|
# called only if we want to exclude files
|
|
-function exclude
|
|
-{
|
|
+exclude () {
|
|
if [ "$exclude_files" ]; then
|
|
do_mkdir $exclude_directory
|
|
fi
|
|
@@ -136,12 +128,9 @@
|
|
done
|
|
}
|
|
|
|
-#builtin -d echo # use gnu echo
|
|
|
|
# echo command line is $* >& 2
|
|
while getopts aghsAPD:I:X:nU:d:ir:Vvw:x c; do
|
|
-# echo option is $c
|
|
-# echo OPTARG = $OPTARG
|
|
case $c in
|
|
D)
|
|
CPP="$CPP -D$OPTARG"
|
|
@@ -202,44 +191,48 @@
|
|
esac
|
|
done
|
|
|
|
+shift $(expr $OPTIND - 1)
|
|
+
|
|
+if [ $# -eq 0 ]; then
|
|
+ usage
|
|
+fi
|
|
+
|
|
if [ "$exclude_files" ]; then
|
|
exclude
|
|
CPP="$CPP -I$exclude_directory"
|
|
|
|
fi
|
|
|
|
-
|
|
-
|
|
-
|
|
-let count=$OPTIND-1
|
|
-shift $count
|
|
-unset count
|
|
-
|
|
-if [ $# -eq 0 ]; then
|
|
- usage
|
|
+cat >${TMPFILE}.c <<\EOF
|
|
+#ifdef __GNUC__
|
|
+ yes;
|
|
+#endif
|
|
+EOF
|
|
+if ${CPP} ${TMPFILE}.c | egrep yes >/dev/null 2>&1; then
|
|
+ CPP="${CPP} -D__attribute__(x)="
|
|
fi
|
|
+$RM -f ${TMPFILE}.c
|
|
|
|
-for c in $*
|
|
-do
|
|
+for c in $*; do
|
|
case $c in
|
|
*.c|*.cc|*.C)
|
|
cname=$c
|
|
;;
|
|
*.f)
|
|
- cname=`basename $c .f`.c
|
|
+ cname=$(basename $c .f).c
|
|
cat $c | $F2C >$cname
|
|
;;
|
|
*.F)
|
|
- cname=`basename $c .F`.C
|
|
+ cname=$(basename $c .F).C
|
|
cat $c | $F2C >$cname
|
|
;;
|
|
*.l)
|
|
- cname=`basename $c .l`.c
|
|
+ cname=$(basename $c .l).c
|
|
$LEX $c
|
|
sed '/# line/d' lex.yy.c >$cname
|
|
;;
|
|
*.y)
|
|
- cname=`basename $c .y`.c
|
|
+ cname=$(basename $c .y).c
|
|
$YACC $c
|
|
sed '/# line/d' y.tab.c >$cname
|
|
;;
|
|
@@ -267,6 +260,7 @@
|
|
|
|
$CPP $cname >>$TMPFILE
|
|
done
|
|
+
|
|
|
|
if [ "$no_prcg" ]; then
|
|
PRCG=cat
|