43 lines
1.2 KiB
Makefile
43 lines
1.2 KiB
Makefile
include Makefile.inc
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COMMON_FLAGS = -W -Wall -Wno-unused-parameter -Ipxtapp -fwrapv -fno-threadsafe-statics -Os -mthumb $(NPM_INCLUDES)
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CFLAGS = $(COMMON_FLAGS) -std=c99
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CXXFLAGS = $(COMMON_FLAGS) -std=c++11 -fno-rtti -fno-exceptions -fno-unwind-tables
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LDFLAGS = -Wl,--gc-sections -Wl,--sort-common -Wl,--sort-section=alignment
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PREF = arm-linux-gnueabi-
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CC = $(PREF)gcc
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LD = $(PREF)gcc
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#LIBSTDCPP = /usr/lib/gcc/arm-linux-gnueabi/4.9/libstdc++.a
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LIBSTDCPP =
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NPM_LIBS = $(wildcard node_modules/*/lib/*.a)
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NPM_INCLUDES = $(addprefix -I, $(wildcard node_modules/*/include))
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EXE = bld/pxt-app.elf
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HEX = $(EXE:.elf=.hex)
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DEPS = $(PXT_HEADERS) package.json Makefile Makefile.inc
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all: $(EXE)
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$(EXE): $(PXT_OBJS)
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$(LD) -o $(EXE) $(LDFLAGS) -Wl,-Map,$(EXE:.elf=.map) $(PXT_OBJS) $(LIBSTDCPP) -lm -lpthread -lz $(NPM_LIBS)
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cp $(EXE) $(EXE:.elf=.full)
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$(PREF)strip $(EXE)
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node -p 'require("fs").readFileSync("$(EXE)").toString("hex")' > $(HEX)
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@ls -l $(EXE)
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clean:
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rm -rf bld
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bld/%.o: %.cpp $(DEPS)
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@mkdir -p $(dir $@)
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$(CC) $(CXXFLAGS) -c $< -o $@
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bld/%.o: %.s $(DEPS)
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@mkdir -p $(dir $@)
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$(CC) $(CFLAGS) -c $< -o $@
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bld/%.o: %.c $(DEPS)
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@mkdir -p $(dir $@)
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$(CC) $(CFLAGS) -c $< -o $@
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