Adding the sqlite sourcecode

tool/warnings-clang.sh

@@ -0,0 +1,14 @@
+#/bin/sh
+#
+# Run this script in a directory with a working makefile to check for 
+# compiler warnings in SQLite.
+#
+rm -f sqlite3.c shell.c
+make sqlite3.c shell.c
+echo '************* FTS4 and RTREE ****************'
+scan-build gcc -c -DHAVE_STDINT_H -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_RTREE \
+      -DSQLITE_DEBUG -DSQLITE_ENABLE_STAT3 sqlite3.c 2>&1 | grep -v 'ANALYZE:'
+echo '********** ENABLE_STAT3. THREADSAFE=0 *******'
+scan-build gcc -c -I. -DSQLITE_ENABLE_STAT3 -DSQLITE_THREADSAFE=0 \
+      -DSQLITE_DEBUG \
+      sqlite3.c shell.c -ldl 2>&1 | grep -v 'ANALYZE:'