[packages] add Erlang/OTP programming language

git-svn-id: svn://svn.openwrt.org/openwrt/packages@15327 3c298f89-4303-0410-b956-a3cf2f4a3e73

lang/erlang/patches/101-emulator_includes.patch

@@ -0,0 +1,11 @@
+--- a/erts/emulator/Makefile.in
++++ b/erts/emulator/Makefile.in
+@@ -591,7 +591,7 @@ endif
+ 
+ 
+ $(OBJDIR)/%.o: beam/%.c
+-	$(CC) $(subst -O2, $(GEN_OPT_FLGS), $(CFLAGS)) $(INCLUDES) -c $< -o $@
++	$(CC) $(INCLUDES) $(subst -O2, $(GEN_OPT_FLGS), $(CFLAGS)) -c $< -o $@
+ 
+ else
+