diff options
Diffstat (limited to 'examples/make.mk')
| -rw-r--r-- | examples/make.mk | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/examples/make.mk b/examples/make.mk index 793c40aa2..47520d660 100644 --- a/examples/make.mk +++ b/examples/make.mk @@ -45,15 +45,12 @@ else SRC_C += $(subst $(TOP)/,,$(wildcard $(TOP)/$(FAMILY_PATH)/*.c)) endif -# Fetch submodules depended by family -fetch_submodule_if_empty = $(if $(wildcard $(TOP)/$1/*),,$(info $(shell git -C $(TOP) submodule update --init $1))) -ifdef DEPS_SUBMODULES - $(foreach s,$(DEPS_SUBMODULES),$(call fetch_submodule_if_empty,$(s))) -endif #-------------- Cross Compiler ------------ # Can be set by board, default to ARM GCC CROSS_COMPILE ?= arm-none-eabi- +# Allow for -Os to be changed by board makefiles in case -Os is not allowed +CFLAGS_OPTIMIZED ?= -Os CC = $(CROSS_COMPILE)gcc CXX = $(CROSS_COMPILE)g++ @@ -88,13 +85,13 @@ CFLAGS += \ -ffunction-sections \ -fsingle-precision-constant \ -fno-strict-aliasing \ - -Wdouble-promotion \ - -Wstrict-prototypes \ - -Wstrict-overflow \ -Wall \ -Wextra \ -Werror \ -Wfatal-errors \ + -Wdouble-promotion \ + -Wstrict-prototypes \ + -Wstrict-overflow \ -Werror-implicit-function-declaration \ -Wfloat-equal \ -Wundef \ @@ -106,13 +103,19 @@ CFLAGS += \ -Wcast-align \ -Wcast-function-type \ -Wcast-qual \ - -Wnull-dereference + -Wnull-dereference \ + -Wuninitialized \ + -Wunused \ + -Wredundant-decls +# conversion is too strict for most mcu driver, may be disable sign/int/arith-conversion +# -Wconversion + # Debugging/Optimization ifeq ($(DEBUG), 1) CFLAGS += -Og else - CFLAGS += -Os + CFLAGS += $(CFLAGS_OPTIMIZED) endif # Log level is mapped to TUSB DEBUG option |