haproxy/dev/tcploop/Makefile
Willy Tarreau d575661d40 BUILD: makefile: properly pass CC to sub-projects
The "poll" and "tcploop" sub-projects have their own makefiles. But
since the cmd_* commands were migrated from "echo" to $(info) with
make 3.81, the command is confusingly displayed in the top-level
makefile before entering the directory, even making one think that
the build occurred.

Let's instead propagate the verbosity level through the sub-projects
and let them adapt their own cmd_CC. For now this peans a little bit
of duplication for poll and tcploop.
2022-11-17 10:56:35 +01:00

30 lines
432 B
Makefile

CC = gcc
OPTIMIZE = -O2 -g
DEFINE =
INCLUDE =
OBJS = tcploop
V = 0
Q = @
ifeq ($V,1)
Q=
endif
ifeq ($V,1)
cmd_CC = $(CC)
else
ifeq (3.81,$(firstword $(sort $(MAKE_VERSION) 3.81)))
# 3.81 or above
cmd_CC = $(info $ CC $@) $(Q)$(CC)
else
# 3.80 or older
cmd_CC = $(Q)echo " CC $@";$(CC)
endif
endif
tcploop: tcploop.c
$(cmd_CC) $(OPTIMIZE) $(DEFINE) $(INCLUDE) -o $@ $^
clean:
rm -f $(OBJS) *.[oas] *~