29 lines
629 B
Makefile
29 lines
629 B
Makefile
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MACHINE := $(shell $(CC) -dumpmachine || echo unknown)
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ifneq (,$(firstword $(filter x86_64-%,$(shell $(CC) -dumpmachine))))
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MARCH ?= x86-64
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MTUNE ?= nocona
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else
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MARCH ?= i586
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MTUNE ?= pentium2
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endif
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CFLAGS = -Wall -std=gnu99 -O3 -march=$(MARCH) -mtune=$(MTUNE) -DNDEBUG
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ifneq (,$(firstword $(filter %mingw32 %-windows-gnu %-cygwin %-cygnus,$(MACHINE))))
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SUFFIX := .exe
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else
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SUFFIX :=
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endif
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ifneq (,$(firstword $(filter %-w64-mingw32 %w64-windows-gnu,$(MACHINE))))
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CFLAGS += -D__USE_MINGW_ANSI_STDIO=0 -mconsole -municode
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endif
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CFLAGS += -s -static
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.PHONY: all
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all:
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$(CC) $(CFLAGS) -o crc64$(SUFFIX) crc64.c
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