diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2022-09-29 12:41:54 +0100 |
|---|---|---|
| committer | Alex Bennée <alex.bennee@linaro.org> | 2022-10-06 11:53:40 +0100 |
| commit | ebc1d8213cb7807069f42191dcbfc05b6f9ebb0e (patch) | |
| tree | 82044ac7a4f42414737ca7c3b343a4b28b3897fe /pc-bios/s390-ccw/netboot.mak | |
| parent | 66c9f20f5b63bac2249996e20a16de4dc212251e (diff) | |
pc-bios/s390-ccw: detect CC options just once
In preparation for adding Docker container support, detect compiler options
just once rather than once per Make run; container startup overhead is
substantial and doing the detection just once makes things faster.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220929114231.583801-15-alex.bennee@linaro.org>
Diffstat (limited to 'pc-bios/s390-ccw/netboot.mak')
| -rw-r--r-- | pc-bios/s390-ccw/netboot.mak | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/pc-bios/s390-ccw/netboot.mak b/pc-bios/s390-ccw/netboot.mak index 7639da194c..ee59a5f4de 100644 --- a/pc-bios/s390-ccw/netboot.mak +++ b/pc-bios/s390-ccw/netboot.mak @@ -16,12 +16,9 @@ s390-netboot.elf: $(NETOBJS) libnet.a libc.a s390-netboot.img: s390-netboot.elf $(call quiet-command,$(STRIP) --strip-unneeded $< -o $@,"STRIP","$(TARGET_DIR)$@") -# SLOF is GCC-only, so ignore warnings about GNU extensions with Clang here -NO_GNU_WARN := $(call cc-option,-Werror $(QEMU_CFLAGS),-Wno-gnu) - # libc files: -LIBC_CFLAGS = $(EXTRA_CFLAGS) $(CFLAGS) $(NO_GNU_WARN) $(LIBC_INC) $(LIBNET_INC) \ +LIBC_CFLAGS = $(EXTRA_CFLAGS) $(CFLAGS) $(LIBC_INC) $(LIBNET_INC) \ -MMD -MP -MT $@ -MF $(@:%.o=%.d) CTYPE_OBJS = isdigit.o isxdigit.o toupper.o @@ -55,7 +52,7 @@ libc.a: $(LIBCOBJS) LIBNETOBJS := args.o dhcp.o dns.o icmpv6.o ipv6.o tcp.o udp.o bootp.o \ dhcpv6.o ethernet.o ipv4.o ndp.o tftp.o pxelinux.o -LIBNETCFLAGS = $(EXTRA_CFLAGS) $(CFLAGS) $(NO_GNU_WARN) $(LIBC_INC) $(LIBNET_INC) \ +LIBNETCFLAGS = $(EXTRA_CFLAGS) $(CFLAGS) $(LIBC_INC) $(LIBNET_INC) \ -DDHCPARCH=0x1F -MMD -MP -MT $@ -MF $(@:%.o=%.d) %.o : $(SLOF_DIR)/lib/libnet/%.c |