allow C99 statements

Signed-off-by: Kay Sievers <kay.sievers@suse.de>
This commit is contained in:
Kay Sievers 2005-12-15 12:30:25 +01:00
parent d313632b04
commit c756114f8e

View File

@ -133,20 +133,15 @@ HOSTCC = gcc
STRIP = $(CROSS)strip
STRIPCMD = $(STRIP) -s
# check if compiler option is supported
cc-supports = ${shell if $(CC) ${1} -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi;}
CFLAGS = -g -Wall -pipe -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64
WARNINGS = -Wstrict-prototypes -Wsign-compare -Wshadow \
-Wchar-subscripts -Wmissing-declarations -Wnested-externs \
-Wpointer-arith -Wcast-align -Wsign-compare -Wmissing-prototypes
WARNINGS += $(call cc-supports, -Wdeclaration-after-statement, )
CFLAGS += $(WARNINGS)
LDFLAGS = -Wl,-warn-common
# use -Os optimization if available, else use -O2
OPTFLAGS := $(call cc-supports, -Os, -O2)
OPTFLAGS = -Os
CFLAGS += $(OPTFLAGS)
# include our local copy of libsysfs