add generated files to .gitignore

.gitignore

@@ -1,4 +1,30 @@
-target/*
-.libs/
-.deps/
-.idea/
+/target/
+/.libs/
+/.deps/
+/.idea/
+/Makefile
+/Makefile.in
+/aclocal.m4
+/autom4te.cache/
+/config.h
+/config.h.in
+/config.log
+/config.status
+/config/compile
+/config/config.guess
+/config/config.sub
+/config/depcomp
+/config/install-sh
+/config/libtool.m4
+/config/ltmain.sh
+/config/ltoptions.m4
+/config/ltsugar.m4
+/config/ltversion.m4
+/config/lt~obsolete.m4
+/config/missing
+/configure
+/lib_mysqludf_bloom.la
+/lib_mysqludf_bloom_la-lib_mysqludf_bloom.lo
+/lib_mysqludf_bloom_la-lib_mysqludf_bloom.o
+/libtool
+/stamp-h1