vadim(at)postgresql(dot)org writes:
*** 145,150 ****
--- 145,152 ----
ifeq ($(GCC), yes)
CFLAGS += -Wall -Wmissing-prototypes -Wmissing-declarations
endif
+
+ CFLAGS += -DXLOG
CXX = @CXX@
GXX = @GXX@
Ick. Couldn't we do this by #define XLOG in config.h.in, instead?
CFLAGS are horribly vulnerable to people overriding them with
make options.
I do recall that when I last tried to build with WAL, my attempt
to add #define XLOG to config.h failed --- but that indicates poor
coding practices elsewhere. It *should* work to add or remove a
feature symbol in config.h.
regards, tom lane