37 lines
832 B
Makefile
37 lines
832 B
Makefile
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# brep - minimal grep-like utility built on POSIX mmap() + SIMD + threads
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#
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# Build: make
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# Clean: make clean
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# Install: make install PREFIX=/usr/local
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CC ?= gcc
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CFLAGS ?= -O2 -std=c11 -Wall -Wextra
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CPPFLAGS += -D_POSIX_C_SOURCE=200809L -D_DEFAULT_SOURCE
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LDFLAGS ?=
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LDLIBS += -lpthread
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# Enable AVX2 for the SIMD matcher (needs a 2008+ Intel/AMD CPU).
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# Drop -mavx2 if targeting older hardware; the matcher still compiles.
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MARCH ?= -mavx2
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BINARY := brep
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SRC := brep.c
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PREFIX ?= /usr/local
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BINDIR := $(PREFIX)/bin
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all: $(BINARY)
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$(BINARY): $(SRC)
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$(CC) $(CFLAGS) $(CPPFLAGS) $(MARCH) $(LDFLAGS) -o $@ $(SRC) $(LDLIBS)
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clean:
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rm -f $(BINARY)
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install: $(BINARY)
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install -d $(BINDIR)
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install -m 0755 $(BINARY) $(BINDIR)/$(BINARY)
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uninstall:
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rm -f $(BINDIR)/$(BINARY)
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.PHONY: all clean install uninstall
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