diff options
Diffstat (limited to 'llvm_mode/GNUmakefile')
| -rw-r--r-- | llvm_mode/GNUmakefile | 29 |
1 files changed, 10 insertions, 19 deletions
diff --git a/llvm_mode/GNUmakefile b/llvm_mode/GNUmakefile index 006d115d..e3708efa 100644 --- a/llvm_mode/GNUmakefile +++ b/llvm_mode/GNUmakefile @@ -134,15 +134,22 @@ ifeq "$(AFL_REAL_LD)" "" endif endif +AFL_CLANG_FUSELD= +ifneq "$(AFL_CLANG_FLTO)" "" +ifeq "$(shell echo 'int main() {return 0; }' | $(CC) -x c - -fuse-ld=`command -v ld` -o .test 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1" + AFL_CLANG_FUSELD=1 +endif +endif + CFLAGS ?= -O3 -funroll-loops -D_FORTIFY_SOURCE=2 override CFLAGS = -Wall \ -g -Wno-pointer-sign -I ../include/ \ -DAFL_PATH=\"$(HELPER_PATH)\" -DBIN_PATH=\"$(BIN_PATH)\" \ -DLLVM_BINDIR=\"$(LLVM_BINDIR)\" -DVERSION=\"$(VERSION)\" \ -DLLVM_VERSION=\"$(LLVMVER)\" -DAFL_CLANG_FLTO=\"$(AFL_CLANG_FLTO)\" \ - -DAFL_REAL_LD=\"$(AFL_REAL_LD)\" -Wno-unused-function + -DAFL_REAL_LD=\"$(AFL_REAL_LD)\" -DAFL_CLANG_FUSELD=\"$(AFL_CLANG_FUSELD)\" -Wno-unused-function ifdef AFL_TRACE_PC - CFLAGS += -DUSE_TRACE_PC=1 + $(info Compile option AFL_TRACE_PC is deprecated, just set AFL_LLVM_INSTRUMENT=PCGUARD to activate when compiling targets ) endif CXXFLAGS ?= -O3 -funroll-loops -D_FORTIFY_SOURCE=2 @@ -162,10 +169,6 @@ ifeq "$(shell uname)" "OpenBSD" CLANG_LFL += `$(LLVM_CONFIG) --libdir`/libLLVM.so endif -ifeq "$(shell echo 'int main() {return 0; }' | $(CC) -x c - -fuse-ld=`command -v ld` -o .test 2>/dev/null && echo 1 || echo 0 ; rm -f .test )" "1" - CFLAGS += -DAFL_CLANG_FUSELD=1 -endif - ifeq "$(shell echo '$(HASH)include <sys/ipc.h>@$(HASH)include <sys/shm.h>@int main() { int _id = shmget(IPC_PRIVATE, 65536, IPC_CREAT | IPC_EXCL | 0600); shmctl(_id, IPC_RMID, 0); return 0;}' | tr @ '\n' | $(CC) -x c - -o .test2 2>/dev/null && echo 1 || echo 0 ; rm -f .test2 )" "1" SHMAT_OK=1 else @@ -180,11 +183,7 @@ ifeq "$(TEST_MMAP)" "1" LDFLAGS += -lrt endif -ifndef AFL_TRACE_PC PROGS = ../afl-clang-fast ../afl-ld ../afl-llvm-pass.so ../afl-llvm-lto-whitelist.so ../afl-llvm-lto-instrumentation.so ../libLLVMInsTrim.so ../afl-llvm-rt.o ../afl-llvm-rt-32.o ../afl-llvm-rt-64.o ../compare-transform-pass.so ../split-compares-pass.so ../split-switches-pass.so ../cmplog-routines-pass.so ../cmplog-instructions-pass.so -else - PROGS = ../afl-clang-fast ../afl-llvm-rt.o ../afl-llvm-rt-32.o ../afl-llvm-rt-64.o ../compare-transform-pass.so ../split-compares-pass.so ../split-switches-pass.so ../cmplog-routines-pass.so ../cmplog-instructions-pass.so -endif # If prerequisites are not given, warn, do not build anything, and exit with code 0 ifeq "$(LLVMVER)" "" @@ -222,14 +221,10 @@ no_build: @printf "%b\\n" "\\033[0;31mPrerequisites are not met, skipping build llvm_mode\\033[0m" test_deps: -ifndef AFL_TRACE_PC @echo "[*] Checking for working 'llvm-config'..." ifneq "$(LLVM_APPLE)" "1" @type $(LLVM_CONFIG) >/dev/null 2>&1 || ( echo "[-] Oops, can't find 'llvm-config'. Install clang or set \$$LLVM_CONFIG or \$$PATH beforehand."; echo " (Sometimes, the binary will be named llvm-config-3.5 or something like that.)"; exit 1 ) endif -else - @echo "[!] Note: using -fsanitize=trace-pc mode (this will fail with older LLVM)." -endif @echo "[*] Checking for working '$(CC)'..." @type $(CC) >/dev/null 2>&1 || ( echo "[-] Oops, can't find '$(CC)'. Make sure that it's in your \$$PATH (or set \$$CC and \$$CXX)."; exit 1 ) @echo "[*] Checking for matching versions of '$(CC)' and '$(LLVM_CONFIG)'" @@ -327,12 +322,8 @@ all_done: test_build install: all install -d -m 755 $${DESTDIR}$(BIN_PATH) $${DESTDIR}$(HELPER_PATH) $${DESTDIR}$(DOC_PATH) $${DESTDIR}$(MISC_PATH) -ifndef AFL_TRACE_PC if [ -f ../afl-clang-fast -a -f ../libLLVMInsTrim.so -a -f ../afl-llvm-rt.o ]; then set -e; install -m 755 ../afl-clang-fast $${DESTDIR}$(BIN_PATH); ln -sf afl-clang-fast $${DESTDIR}$(BIN_PATH)/afl-clang-fast++; install -m 755 ../libLLVMInsTrim.so ../afl-llvm-pass.so ../afl-llvm-rt.o $${DESTDIR}$(HELPER_PATH); fi - if [ -f afl-clang-lto -a -f afl-ld ]; then set -e; install -m 755 afl-clang-lto $${DESTDIR}$(BIN_PATH); ln -sf afl-clang-fast $${DESTDIR}$(BIN_PATH)/afl-clang-lto++; install -m 755 afl-ld $${DESTDIR}$(HELPER_PATH); ln -sf afl-ld $${DESTDIR}$(HELPER_PATH)/ld; install -m 755 afl-llvm-lto-instrumentation.so $${DESTDIR}$(HELPER_PATH); install -m 755 afl-llvm-lto-whitelist.so $${DESTDIR}$(HELPER_PATH); fi -else - if [ -f ../afl-clang-fast -a -f ../afl-llvm-rt.o ]; then set -e; install -m 755 ../afl-clang-fast $${DESTDIR}$(BIN_PATH); ln -sf afl-clang-fast $${DESTDIR}$(BIN_PATH)/afl-clang-fast++; install -m 755 ../afl-llvm-rt.o $${DESTDIR}$(HELPER_PATH); fi -endif + if [ -f ../afl-clang-lto -a -f ../afl-ld ]; then set -e; ln -sf afl-clang-fast $${DESTDIR}$(BIN_PATH)/afl-clang-lto; ln -sf afl-clang-fast $${DESTDIR}$(BIN_PATH)/afl-clang-lto++; install -m 755 ../afl-ld $${DESTDIR}$(HELPER_PATH); ln -sf afl-ld $${DESTDIR}$(HELPER_PATH)/ld; install -m 755 ../afl-llvm-lto-instrumentation.so $${DESTDIR}$(HELPER_PATH); install -m 755 ../afl-llvm-lto-whitelist.so $${DESTDIR}$(HELPER_PATH); fi if [ -f ../afl-llvm-rt-32.o ]; then set -e; install -m 755 ../afl-llvm-rt-32.o $${DESTDIR}$(HELPER_PATH); fi if [ -f ../afl-llvm-rt-64.o ]; then set -e; install -m 755 ../afl-llvm-rt-64.o $${DESTDIR}$(HELPER_PATH); fi if [ -f ../compare-transform-pass.so ]; then set -e; install -m 755 ../compare-transform-pass.so $${DESTDIR}$(HELPER_PATH); fi |