Import X server from vnc-3.3.7.

[rdpsrv] / Xserver / config / util / gccmdep.cpp

diff --git a/Xserver/config/util/gccmdep.cpp b/Xserver/config/util/gccmdep.cpp
new file mode 100644 (file)
index 0000000..d8c25ad
--- /dev/null
+++ b/Xserver/config/util/gccmdep.cpp
@@ -0,0 +1,136 @@
+XCOMM!/bin/sh
+
+XCOMM
+XCOMM makedepend which uses 'gcc -M'
+XCOMM
+XCOMM $XFree86: xc/config/util/gccmdep.cpp,v 3.3 1996/02/25 01:16:15 dawes Exp $
+XCOMM
+XCOMM Based on mdepend.cpp and code supplied by Hongjiu Lu <hjl@nynexst.com>
+XCOMM
+
+TMP=/tmp/mdep$$
+CC=CCCMD
+RM=RMCMD
+LN=LNCMD
+MV=MVCMD
+
+trap "$RM ${TMP}*; exit 1" 1 2 15
+trap "$RM ${TMP}*; exit 0" 1 2 13
+
+files=
+makefile=
+endmarker=
+magic_string='# DO NOT DELETE'
+append=n
+args=
+asmfiles=
+
+while [ $# != 0 ]; do
+    if [ "$endmarker"x != x -a "$endmarker" = "$1" ]; then
+       endmarker=
+    else
+       case "$1" in
+           -D*|-I*)
+               args="$args '$1'"
+               ;;
+           -g|-o)
+               ;;
+           *)
+               if [ "$endmarker"x = x ]; then
+                   case $1 in
+XCOMM ignore these flags
+                       -w|-o|-cc)
+                           shift
+                           ;;
+                       -v)
+                           ;;
+                       -s)
+                           magic_string="$2"
+                           shift
+                           ;;
+                       -f-)
+                           makefile="-"
+                           ;;
+                       -f)
+                           makefile="$2"
+                           shift
+                           ;;
+                       --*)
+                           endmarker=`echo $1 | sed 's/^\-\-//'`
+                           if [ "$endmarker"x = x ]; then
+                               endmarker="--"
+                           fi
+                           ;;
+                       -a)
+                           append=y
+                           ;;
+                       -*)
+                           echo "Unknown option '$1' ignored" 1>&2
+                           ;;
+                       *)
+                           files="$files $1"
+                           ;;
+                   esac
+               fi
+               ;;
+       esac
+    fi
+    shift
+done
+
+if [ x"$files" = x ]; then
+XCOMM Nothing to do
+    exit 0
+fi
+
+case "$makefile" in
+    '')
+       if [ -r makefile ]; then
+           makefile=makefile
+       elif [ -r Makefile ]; then
+           makefile=Makefile
+       else
+           echo 'no makefile or Makefile found' 1>&2
+           exit 1
+       fi
+       ;;
+esac
+
+if [ X"$makefile" != X- ]; then
+    if [ x"$append" = xn ]; then
+        sed -e "/^$magic_string/,\$d" < $makefile > $TMP
+        echo "$magic_string" >> $TMP
+    else
+        cp $makefile $TMP
+    fi
+fi
+
+XCOMM need to link .s files to .S
+for i in $files; do
+    case $i in
+       *.s)
+           dir=`dirname $i`
+           base=`basename $i .s`
+           (cd $dir; $RM ${base}.S; $LN ${base}.s ${base}.S)
+           asmfiles="$asmfiles ${base}.S"
+           ;;
+    esac
+done
+
+CMD="$CC -M $args `echo $files | sed -e 's,\.s$,\.S,g' -e 's,\.s ,\.S ,g'` | \
+       sed -e 's,\.S$,\.s,g' -e 's,\.S ,\.s ,g'"
+if [ X"$makefile" != X- ]; then
+    CMD="$CMD >> $TMP"
+fi
+eval $CMD
+if [ X"$makefile" != X- ]; then
+    $RM ${makefile}.bak
+    $MV $makefile ${makefile}.bak
+    $MV $TMP $makefile
+fi
+
+if [ x"$asmfiles" != x ]; then
+    $RM $asmfiles
+fi
+$RM ${TMP}*
+exit 0