kc3-lang/brotli/Makefile
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Hash : 7a153ebb
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Date : 2018-10-17T16:29:32
make/build: ensure NEON is enabled and tested (#718) Make sure the travis CI aarch32 bot tests NEON, and also that running CROSS_COMPILE=arm-linux-gnueabihf make enables the use of NEON to accelerate the back-reference copying.
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Makefile
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OS := $(shell uname) LIBSOURCES = $(wildcard c/common/*.c) $(wildcard c/dec/*.c) \ $(wildcard c/enc/*.c) SOURCES = $(LIBSOURCES) c/tools/brotli.c BINDIR = bin OBJDIR = $(BINDIR)/obj LIBOBJECTS = $(addprefix $(OBJDIR)/, $(LIBSOURCES:.c=.o)) OBJECTS = $(addprefix $(OBJDIR)/, $(SOURCES:.c=.o)) LIB_A = libbrotli.a EXECUTABLE = brotli DIRS = $(OBJDIR)/c/common $(OBJDIR)/c/dec $(OBJDIR)/c/enc \ $(OBJDIR)/c/tools $(BINDIR)/tmp CFLAGS += -O2 ifeq ($(os), Darwin) CPPFLAGS += -DOS_MACOSX endif ifneq ($(strip $(CROSS_COMPILE)), ) CC=$(CROSS_COMPILE)-gcc ARCH=$(firstword $(subst -, ,$(CROSS_COMPILE))) BROTLI_WRAPPER="qemu-$(ARCH) -L /usr/$(CROSS_COMPILE)" endif # The arm-linux-gnueabi compiler defaults to Armv5. Since we only support Armv7 # and beyond, we need to select Armv7 explicitly with march. ifeq ($(ARCH), arm) CFLAGS += -march=armv7-a -mfloat-abi=hard -mfpu=neon endif all: test @: .PHONY: all clean test $(DIRS): mkdir -p $@ $(EXECUTABLE): $(OBJECTS) $(CC) $(LDFLAGS) $(OBJECTS) -lm -o $(BINDIR)/$(EXECUTABLE) lib: $(LIBOBJECTS) rm -f $(LIB_A) ar -crs $(LIB_A) $(LIBOBJECTS) test: $(EXECUTABLE) tests/compatibility_test.sh $(BROTLI_WRAPPER) tests/roundtrip_test.sh $(BROTLI_WRAPPER) clean: rm -rf $(BINDIR) $(LIB_A) .SECONDEXPANSION: $(OBJECTS): $$(patsubst %.o,%.c,$$(patsubst $$(OBJDIR)/%,%,$$@)) | $(DIRS) $(CC) $(CFLAGS) $(CPPFLAGS) -Ic/include \ -c $(patsubst %.o,%.c,$(patsubst $(OBJDIR)/%,%,$@)) -o $@