| # |
| # american fuzzy lop++ - argvfuzz |
| # -------------------------------- |
| # |
| # Copyright 2019-2024 Kjell Braden <[email protected]> |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at: |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| |
| .PHONY: all install clean argv_fuzz_persistent_demo argv_fuzz_demo demo |
| |
| PREFIX ?= /usr/local |
| BIN_PATH = $(PREFIX)/bin |
| HELPER_PATH = $(PREFIX)/lib/afl |
| |
| CFLAGS = -fPIC -Wall -Wextra |
| LDFLAGS = -shared |
| |
| UNAME_SAYS_LINUX=$(shell uname | grep -E '^Linux|^GNU' >/dev/null; echo $$?) |
| UNAME_SAYS_LINUX:sh=uname | grep -E '^Linux|^GNU' >/dev/null; echo $$? |
| |
| _LDFLAGS_ADD=$(UNAME_SAYS_LINUX:1=) |
| LDFLAGS_ADD=$(_LDFLAGS_ADD:0=-ldl) |
| LDFLAGS += $(LDFLAGS_ADD) |
| |
| # on gcc for arm there is no -m32, but -mbe32 |
| M32FLAG = -m32 |
| M64FLAG = -m64 |
| |
| CC_IS_GCC=$(shell $(CC) --version 2>/dev/null | grep -q gcc; echo $$?) |
| CC_IS_GCC:sh=$(CC) --version 2>/dev/null | grep -q gcc; echo $$? |
| CC_IS_ARMCOMPILER=$(shell $(CC) -v 2>&1 >/dev/null | grep -q arm; echo $$?) |
| CC_IS_ARMCOMPILER:sh=$(CC) -v 2>&1 >/dev/null | grep -q arm; echo $$? |
| |
| _M32FLAG=$(CC_IS_GCC)$(CC_IS_ARMCOMPILER) |
| __M32FLAG=$(_M32FLAG:00=-mbe32) |
| ___M32FLAG=$(__M32FLAG:$(CC_IS_GCC)$(CC_IS_ARMCOMPILER)=-m32) |
| M32FLAG=$(___M32FLAG) |
| |
| all: argvfuzz32.so argvfuzz64.so demo |
| |
| argvfuzz32.so: argvfuzz.c |
| -@$(CC) $(M32FLAG) $(CFLAGS) $^ $(LDFLAGS) -o $@ 2>/dev/null || echo "argvfuzz32 build failure (that's fine)" |
| |
| argvfuzz64.so: argvfuzz.c |
| -@$(CC) $(M64FLAG) $(CFLAGS) $^ $(LDFLAGS) -o $@ 2>/dev/null || echo "argvfuzz64 build failure (that's fine)" |
| |
| install: argvfuzz32.so argvfuzz64.so |
| install -d -m 755 $(DESTDIR)$(HELPER_PATH)/ |
| if [ -f argvfuzz32.so ]; then set -e; install -m 755 argvfuzz32.so $(DESTDIR)$(HELPER_PATH)/; fi |
| if [ -f argvfuzz64.so ]; then set -e; install -m 755 argvfuzz64.so $(DESTDIR)$(HELPER_PATH)/; fi |
| |
| argv_fuzz_persistent_demo: argv_fuzz_persistent_demo.c |
| ../../afl-cc -g -o $@ $^ |
| |
| argv_fuzz_demo: argv_fuzz_demo.c |
| ../../afl-cc -g -o $@ $^ |
| |
| demo: argv_fuzz_persistent_demo argv_fuzz_demo |
| |
| clean: |
| rm -f argvfuzz32.so argvfuzz64.so argv_fuzz_demo argv_fuzz_persistent_demo |
| |
