diff options
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 27 |
1 files changed, 12 insertions, 15 deletions
@@ -137,32 +137,29 @@ endif # Flag ordering: arch, then -f, then -m, then -W DEBUG_FLAGS := $(if ${DEBUG},-g -O0,-Os) WERROR := -Werror -COMMON_FLAGS := -nostdinc -pipe \ - -ffreestanding -fno-builtin -fno-stack-protector \ - ${WERROR} -Wall -Wstrict-prototypes ${DEBUG_FLAGS} +FIRMWARE_FLAGS := -nostdinc -ffreestanding -fno-builtin -fno-stack-protector +COMMON_FLAGS := -pipe ${WERROR} -Wall -Wstrict-prototypes -Wtype-limits \ + -Wundef -Wmissing-prototypes -Wno-trigraphs -Wredundant-decls \ + -Wwrite-strings -Wstrict-aliasing -Wshadow -Wdate-time ${DEBUG_FLAGS} # Note: FIRMWARE_ARCH is defined by the Chromium OS ebuild. ifeq (${FIRMWARE_ARCH}, arm) CC ?= armv7a-cros-linux-gnueabihf-gcc -CFLAGS ?= -march=armv5 \ - -fno-common -ffixed-r8 \ - -mfloat-abi=hard -marm -mabi=aapcs-linux -mno-thumb-interwork \ - ${COMMON_FLAGS} +CFLAGS ?= -march=armv5 -fno-common -ffixed-r8 -mfloat-abi=hard -marm + -mabi=aapcs-linux -mno-thumb-interwork ${FIRMWARE_FLAGS} ${COMMON_FLAGS} else ifeq (${FIRMWARE_ARCH}, x86) CC ?= i686-pc-linux-gnu-gcc # Drop -march=i386 to permit use of SSE instructions -CFLAGS ?= \ - -ffunction-sections -fvisibility=hidden -fno-strict-aliasing \ - -fomit-frame-pointer -fno-toplevel-reorder -fno-dwarf2-cfi-asm \ - -mpreferred-stack-boundary=2 \ - ${COMMON_FLAGS} +CFLAGS ?= -ffunction-sections -fvisibility=hidden -fomit-frame-pointer \ + -fno-toplevel-reorder -fno-dwarf2-cfi-asm -mpreferred-stack-boundary=2 \ + ${FIRMWARE_FLAGS} ${COMMON_FLAGS} else ifeq (${FIRMWARE_ARCH}, x86_64) -CFLAGS ?= ${COMMON_FLAGS} \ - -fvisibility=hidden -fno-strict-aliasing -fomit-frame-pointer +CFLAGS ?= ${FIRMWARE_FLAGS} ${COMMON_FLAGS} -fvisibility=hidden \ + -fomit-frame-pointer else # FIRMWARE_ARCH not defined; assuming local compile. CC ?= gcc -CFLAGS += -DCHROMEOS_ENVIRONMENT -Wall ${WERROR} ${DEBUG_FLAGS} +CFLAGS += -DCHROMEOS_ENVIRONMENT ${COMMON_FLAGS} CHROMEOS_ENVIRONMENT = 1 endif |