Fix VPATH builds of the replication parser from git for some !gcc compilers.

anarazel · anarazel · commit dc58d949245c · 2014-09-25T15:23:36.000+02:00
Some compilers don't automatically search the current directory for included files. 9cc2c18 fixed that for builds from tarballs by adding an include to the source directory. But that doesn't work when the scanner is generated in the VPATH directory. Use the same search path as the other parsers in the tree. One compiler that definitely was affected is solaris' sun cc. Backpatch to 9.1 which introduced using an actual parser for replication commands.
diff --git a/src/backend/replication/Makefile b/src/backend/replication/Makefile
@@ -12,7 +12,7 @@ subdir = src/backend/replication
 top_builddir = ../../..
 include $(top_builddir)/src/Makefile.global
 
-override CPPFLAGS := -I$(srcdir) $(CPPFLAGS)
+override CPPFLAGS := -I. -I$(srcdir) $(CPPFLAGS)
 
 OBJS = walsender.o walreceiverfuncs.o walreceiver.o basebackup.o \
 	repl_gram.o syncrep.o
