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authorvanhauser-thc <vh@thc.org>2021-04-30 13:56:23 +0200
committervanhauser-thc <vh@thc.org>2021-04-30 13:56:23 +0200
commitf4cc718fdc4571f56280a1efad3645125bee2154 (patch)
treed9a1a984ba4b79491f4b72020a55241fa2c9ffe7
parent56882f3a496fd287b50a18ec7c83d23e1630ef81 (diff)
downloadafl++-f4cc718fdc4571f56280a1efad3645125bee2154.tar.gz
let aflpp_qemu_driver_hook.so build fail gracefully
-rw-r--r--utils/aflpp_driver/GNUmakefile4
1 files changed, 2 insertions, 2 deletions
diff --git a/utils/aflpp_driver/GNUmakefile b/utils/aflpp_driver/GNUmakefile
index 556f6420..ad99b893 100644
--- a/utils/aflpp_driver/GNUmakefile
+++ b/utils/aflpp_driver/GNUmakefile
@@ -33,10 +33,10 @@ libAFLQemuDriver.a:	aflpp_qemu_driver.o
 	-cp -vf libAFLQemuDriver.a ../../
 
 aflpp_qemu_driver_hook.so:	aflpp_qemu_driver_hook.o
-	-$(LLVM_BINDIR)clang -shared aflpp_qemu_driver_hook.o -o aflpp_qemu_driver_hook.so
+	-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."
 
 aflpp_qemu_driver_hook.o:	aflpp_qemu_driver_hook.c
-	-$(LLVM_BINDIR)clang $(CFLAGS) -funroll-loops -c 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."
 
 test:	debug
 	#clang -S -emit-llvm -D_DEBUG=\"1\" -I../../include -Wl,--allow-multiple-definition -funroll-loops -o aflpp_driver_test.ll aflpp_driver_test.c