add missing file

veejay-current/plugin-packs/lvdcrop/cpuinfo.sh

@@ -0,0 +1,72 @@
+#!/bin/sh
+
+# simple script that detects march setting for this computer
+# only for gcc
+
+if test x"$CC" = x; then
+	CC=gcc
+fi
+
+target=$1
+
+cc_version=`$CC -dumpversion`
+_cc_major=`echo $cc_version | cut -d'.' -f1`
+_cc_minor=`echo $cc_version | cut -d'.' -f2`
+
+do_cc()
+{
+	$CC -o conftest conftest.c $@ >/dev/null 2>&1
+}
+
+extcheck()
+{
+cat > conftest.c <<EOF
+#include <signal.h>
+void catch() { exit(1); }
+int main(void){
+  signal(SIGILL, catch);
+  __asm__ __volatile__ ("$1":::"memory");
+  exit(0);
+}
+EOF
+
+do_cc
+if test -x ./conftest; then
+     ./conftest
+     if test $? -ne 0; then
+        return 1
+     fi
+     return 0
+else
+     return 1
+fi
+}
+
+
+cat > conftest.c << EOF
+int main(void) { return 0; }
+EOF
+
+arch=`$CC -march=native -Q --help=target|grep -- '-march='|cut -f3|head -n1`
+do_cc -march=$arch
+if test $? -ne 0; then
+	# gcc failed, lets try -dumpmachine and test specifically for arm
+	# since we know that 'gcc -march=native -Q --help=target` fails on gcc 4.6.3
+	machine=`$CC -dumpmachine`
+	cpu=`echo $machine |cut -d '-' -f1`
+	case $cpu in
+		arm)
+			arch=`cat /proc/cpuinfo|grep 'model name'|head -n1|cut -d ':' -f2 |cut -d ' ' -f2 | tr '[:upper:]' '[:lower:]'`	
+		;;
+	esac
+
+fi
+
+if [ -z "$arch" ]; then
+	echo "Falling back to default -march=native" 
+	arch="native"
+fi
+
+rm -rf veejay.arch
+echo "-march=$arch" > veejay.arch
+