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This variable is a standard way to inject options for the C preprocessor. It's respected by the implicit rules of make and autoconf/automake. Debian sets this variable during package build to inject `-D_FORTIFY_SOURCE=2` and we would like afl++ to respect it. Note that this commit also adds $(CFLAGS) in the build of afl-performance.o where it was missing. It might have been on purpose but we want to keep CFLAGS everywhere as well since Debian injects various options through that variable (for hardening and reproducibility).
44 lines
1.2 KiB
Makefile
44 lines
1.2 KiB
Makefile
#
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# american fuzzy lop++ - libdislocator
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# ----------------------------------
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#
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# Originally written by Michal Zalewski
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#
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# Copyright 2016 Google Inc. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at:
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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PREFIX ?= /usr/local
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HELPER_PATH = $(PREFIX)/lib/afl
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VERSION = $(shell grep '^\#define VERSION ' ../config.h | cut -d '"' -f2)
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CFLAGS ?= -O3 -funroll-loops -D_FORTIFY_SOURCE=2
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CFLAGS += -I ../include/ -Wall -g -Wno-pointer-sign
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CFLAGS_ADD=$(USEHUGEPAGE:1=-DUSEHUGEPAGE)
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CFLAGS += $(CFLAGS_ADD)
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all: libdislocator.so
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VPATH = ..
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libdislocator.so: libdislocator.so.c ../config.h
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$(CC) $(CFLAGS) $(CPPFLAGS) -shared -fPIC libdislocator.so.c -o ../$@ $(LDFLAGS)
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.NOTPARALLEL: clean
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clean:
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rm -f *.o *.so *~ a.out core core.[1-9][0-9]*
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rm -f ../libdislocator.so
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install: all
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install -m 755 -d $${DESTDIR}$(HELPER_PATH)
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install -m 755 ../libdislocator.so $${DESTDIR}$(HELPER_PATH)
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install -m 644 -T README.md $${DESTDIR}$(HELPER_PATH)/README.dislocator.md
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