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Adapt to my MacOS

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This commit is contained in:
Dominik Maier
2022-02-09 20:36:16 +01:00
parent 056ebbff15
commit 5e8da2b85c
3 changed files with 17 additions and 5 deletions
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10
GNUmakefile
View File

@ -97,6 +97,12 @@ ifneq "$(SYS)" "Darwin"
endif
endif
ifeq "$(SYS)" "Darwin"
# On some odd MacOS system configurations, the Xcode sdk path is not set correctly
SDK_LD = -L$(shell xcrun --show-sdk-path)/usr/lib
LDFLAGS += $(SDK_LD)
endif
ifeq "$(SYS)" "SunOS"
CFLAGS_OPT += -Wno-format-truncation
LDFLAGS = -lkstat -lrt
@ -384,7 +390,7 @@ test_x86:
@echo "[*] Testing the PATH environment variable..."
@test "$${PATH}" != "$${PATH#.:}" && { echo "Please remove current directory '.' from PATH to avoid recursion of 'as', thanks!"; echo; exit 1; } || :
@echo "[*] Checking for the ability to compile x86 code..."
@echo 'main() { __asm__("xorb %al, %al"); }' | $(CC) $(CFLAGS) -w -x c - -o .test1 || ( echo; echo "Oops, looks like your compiler can't generate x86 code."; echo; echo "Don't panic! You can use the LLVM or QEMU mode, but see docs/INSTALL first."; echo "(To ignore this error, set AFL_NO_X86=1 and try again.)"; echo; exit 1 )
@echo 'main() { __asm__("xorb %al, %al"); }' | $(CC) $(CFLAGS) $(LDFLAGS) -w -x c - -o .test1 || ( echo; echo "Oops, looks like your compiler can't generate x86 code."; echo; echo "Don't panic! You can use the LLVM or QEMU mode, but see docs/INSTALL first."; echo "(To ignore this error, set AFL_NO_X86=1 and try again.)"; echo; exit 1 )
@rm -f .test1
else
test_x86:
@ -528,7 +534,7 @@ code-format:
ifndef AFL_NO_X86
test_build: afl-cc afl-gcc afl-as afl-showmap
@echo "[*] Testing the CC wrapper afl-cc and its instrumentation output..."
@unset AFL_MAP_SIZE AFL_USE_UBSAN AFL_USE_CFISAN AFL_USE_LSAN AFL_USE_ASAN AFL_USE_MSAN; ASAN_OPTIONS=detect_leaks=0 AFL_INST_RATIO=100 AFL_PATH=. ./afl-cc test-instr.c -o test-instr 2>&1 || (echo "Oops, afl-cc failed"; exit 1 )
@unset AFL_MAP_SIZE AFL_USE_UBSAN AFL_USE_CFISAN AFL_USE_LSAN AFL_USE_ASAN AFL_USE_MSAN; ASAN_OPTIONS=detect_leaks=0 AFL_INST_RATIO=100 AFL_PATH=. ./afl-cc test-instr.c $(LDFLAGS) -o test-instr 2>&1 || (echo "Oops, afl-cc failed"; exit 1 )
ASAN_OPTIONS=detect_leaks=0 ./afl-showmap -m none -q -o .test-instr0 ./test-instr < /dev/null
echo 1 | ASAN_OPTIONS=detect_leaks=0 ./afl-showmap -m none -q -o .test-instr1 ./test-instr
@rm -f test-instr

4
src/afl-cc.c
View File

@ -931,7 +931,7 @@ static void edit_params(u32 argc, char **argv, char **envp) {
}
#if defined(USEMMAP) && !defined(__HAIKU__)
#if defined(USEMMAP) && !defined(__HAIKU__) && !__APPLE__
if (!have_c) cc_params[cc_par_cnt++] = "-lrt";
#endif
@ -1136,7 +1136,7 @@ static void edit_params(u32 argc, char **argv, char **envp) {
}
#if defined(USEMMAP) && !defined(__HAIKU__)
#if defined(USEMMAP) && !defined(__HAIKU__) && !__APPLE__
cc_params[cc_par_cnt++] = "-lrt";
#endif

8
utils/aflpp_driver/GNUmakefile
View File

@ -2,6 +2,12 @@ ifeq "" "$(LLVM_CONFIG)"
LLVM_CONFIG=llvm-config
endif
ifeq "$(shell uname -s)" "Darwin"
# On some odd MacOS system configurations, the Xcode sdk path is not set correctly
SDK_LD = -L$(shell xcrun --show-sdk-path)/usr/lib
LDFLAGS += $(SDK_LD)
endif
LLVM_BINDIR = $(shell $(LLVM_CONFIG) --bindir 2>/dev/null)
ifneq "" "$(LLVM_BINDIR)"
LLVM_BINDIR := $(LLVM_BINDIR)/
@ -33,7 +39,7 @@ libAFLQemuDriver.a: aflpp_qemu_driver.o
@-cp -vf libAFLQemuDriver.a ../../
aflpp_qemu_driver_hook.so: aflpp_qemu_driver_hook.o
@-test -e aflpp_qemu_driver_hook.o && $(LLVM_BINDIR)clang -shared aflpp_qemu_driver_hook.o -o aflpp_qemu_driver_hook.so || echo "Note: Optional aflpp_qemu_driver_hook.so not built."
@-test -e aflpp_qemu_driver_hook.o && $(LLVM_BINDIR)clang $(LDFLAGS) -shared aflpp_qemu_driver_hook.o -o aflpp_qemu_driver_hook.so || echo "Note: Optional aflpp_qemu_driver_hook.so not built."
aflpp_qemu_driver_hook.o: aflpp_qemu_driver_hook.c
@-test -e ../../qemu_mode/qemuafl/qemuafl/api.h && $(LLVM_BINDIR)clang $(CFLAGS) -funroll-loops -c aflpp_qemu_driver_hook.c || echo "Note: Optional aflpp_qemu_driver_hook.o not built."