include ../py/mkenv.mk # define main target ifeq ($(OS),Windows_NT) # Detect a MINGW32 build, and change the name of the final executable. PROG ?= mpy-cross.exe else PROG ?= mpy-cross endif # qstr definitions (must come before including py.mk) QSTR_DEFS = qstrdefsport.h # OS name, for simple autoconfig UNAME_S := $(shell uname -s) # include py core make definitions include $(TOP)/py/py.mk INC += -I. INC += -I$(TOP) INC += -I$(BUILD) # compiler settings CWARN = -Wall -Werror CWARN += -Wpointer-arith -Wuninitialized CFLAGS = $(INC) $(CWARN) -std=gnu99 $(CFLAGS_MOD) $(COPT) $(CFLAGS_EXTRA) CFLAGS += -fdata-sections -ffunction-sections -fno-asynchronous-unwind-tables # Build a static executable. # Useful for Windows builds, etc., that must run on multiple operating system versions. ifdef STATIC_BUILD CFLAGS += -static -static-libgcc -static-libstdc++ endif # Debugging/Optimization ifdef DEBUG CFLAGS += -g COPT = -O0 else COPT = -Os #-DNDEBUG endif # On OSX, 'gcc' is a symlink to clang unless a real gcc is installed. # The unix port of MicroPython on OSX must be compiled with clang, # while cross-compile ports require gcc, so we test here for OSX and # if necessary override the value of 'CC' set in py/mkenv.mk ifeq ($(UNAME_S),Darwin) CC = clang # Use clang syntax for map file LDFLAGS_ARCH = -Wl,-map,$@.map -Wl,-dead_strip else # Use gcc syntax for map file LDFLAGS_ARCH = -Wl,-Map=$@.map,--cref -Wl,--gc-sections endif LDFLAGS = $(LDFLAGS_MOD) $(LDFLAGS_ARCH) -lm $(LDFLAGS_EXTRA) ifdef STATIC_BUILD LDFLAGS += -static -static-libgcc -static-libstdc++ endif # source files SRC_C = \ main.c \ gccollect.c \ supervisor/stub/safe_mode.c \ supervisor/stub/stack.c \ supervisor/shared/translate.c # Add fmode when compiling with mingw gcc COMPILER_TARGET := $(shell $(CC) -dumpmachine) ifneq (,$(findstring mingw,$(COMPILER_TARGET))) SRC_C += fmode.c endif OBJ = $(PY_O) OBJ += $(addprefix $(BUILD)/, $(SRC_C:.c=.o)) include $(TOP)/py/mkrules.mk