2 files changed, 47 insertions, 44 deletions
diff --git a/unicorn_mode/samples/persistent/GNUmakefile b/unicorn_mode/samples/persistent/GNUmakefile
deleted file mode 100644
index fe100490..00000000
--- a/unicorn_mode/samples/persistent/GNUmakefile
+++ /dev/null
@@ -1,42 +0,0 @@
-# UnicornAFL Usage
-# Original Unicorn Example Makefile by Nguyen Anh Quynh <aquynh@gmail.com>, 2015
-# Adapted for AFL++ by domenukk <domenukk@gmail.com>, 2020
-
-UNAME_S := $(shell uname -s)
-
-LIBDIR = ../../unicornafl
-BIN_EXT =
-AR_EXT = a
-
-# Verbose output?
-V ?= 0
-
-CFLAGS += -Wall -Werror -I../../unicornafl/include
-
-LDFLAGS += -L$(LIBDIR) -lpthread -lm
-ifeq ($(UNAME_S), Linux)
-LDFLAGS += -lrt
-endif
-
-ifneq ($(CROSS),)
-CC = $(CROSS)gcc
-endif
-
-.PHONY: all clean
-
-all: harness
-
-clean:		
-	rm -rf *.o harness harness-debug
-
-harness.o: harness.c ../../unicornafl/include/unicorn/*.h
-	${CC} ${CFLAGS} -O3 -c $<
-
-harness-debug.o: harness.c ../../unicornafl/include/unicorn/*.h
-	${CC} ${CFLAGS} -g -c $< -o $@
-
-harness: harness.o
-	${CC} -L${LIBDIR} $< ../../unicornafl/libunicornafl.a $(LDFLAGS) -o $@
-
-debug: harness-debug.o
-	${CC} -L${LIBDIR} $< ../../unicornafl/libunicornafl.a $(LDFLAGS) -o harness-debug
diff --git a/unicorn_mode/samples/persistent/Makefile b/unicorn_mode/samples/persistent/Makefile
index 0b306dde..96aedacb 100644
--- a/unicorn_mode/samples/persistent/Makefile
+++ b/unicorn_mode/samples/persistent/Makefile
@@ -1,2 +1,47 @@
-all:
-	@echo please use GNU make, thanks!
+# UnicornAFL Usage
+# Original Unicorn Example Makefile by Nguyen Anh Quynh <aquynh@gmail.com>, 2015
+# Adapted for AFL++ by domenukk <domenukk@gmail.com>, 2020
+.POSIX:
+UNAME_S =$(shell uname -s)# GNU make
+UNAME_S:sh=uname -s       # BSD make
+_UNIQ=_QINU_
+
+LIBDIR = ../../unicornafl
+BIN_EXT =
+AR_EXT = a
+
+# Verbose output?
+V ?= 0
+
+CFLAGS += -Wall -Werror -I../../unicornafl/include
+
+LDFLAGS += -L$(LIBDIR) -lpthread -lm
+
+_LRT = $(_UNIQ)$(UNAME_S:Linux=)
+__LRT = $(_LRT:$(_UNIQ)=-lrt)
+LRT = $(__LRT:$(_UNIQ)=)
+
+LDFLAGS += $(LRT)
+
+_CC = $(_UNIQ)$(CROSS)
+__CC = $(_CC:$(_UNIQ)=$(CC))
+MYCC = $(__CC:$(_UNIQ)$(CROSS)=$(CROSS)gcc)
+
+.PHONY: all clean
+
+all: harness
+
+clean:
+	rm -rf *.o harness harness-debug
+
+harness.o: harness.c ../../unicornafl/include/unicorn/*.h
+	${MYCC} ${CFLAGS} -O3 -c $<
+
+harness-debug.o: harness.c ../../unicornafl/include/unicorn/*.h
+	${MYCC} ${CFLAGS} -g -c $< -o $@
+
+harness: harness.o
+	${MYCC} -L${LIBDIR} $< ../../unicornafl/libunicornafl.a $(LDFLAGS) -o $@
+
+debug: harness-debug.o
+	${MYCC} -L${LIBDIR} $< ../../unicornafl/libunicornafl.a $(LDFLAGS) -o harness-debug