rename all 'Makefile' to 'GNUmakefile', use -Werror for -flto checks

1 files changed, 48 insertions, 0 deletions

diff --git a/examples/socket_fuzzing/GNUmakefile b/examples/socket_fuzzing/GNUmakefile
new file mode 100644
index 00000000..ad921664
--- /dev/null
+++ b/examples/socket_fuzzing/GNUmakefile
@@ -0,0 +1,48 @@
+#
+# american fuzzy lop++ - socket_fuzz
+# ----------------------------------
+#
+# 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
+
+PREFIX     ?= /usr/local
+BIN_PATH    = $(PREFIX)/bin
+HELPER_PATH = $(PREFIX)/lib/afl
+
+CFLAGS = -fPIC -Wall -Wextra
+LDFLAGS = -shared
+
+ifneq "$(filter Linux GNU%,$(shell uname))" ""
+  LDFLAGS  += -ldl
+endif
+
+# on gcc for arm there is no -m32, but -mbe32
+M32FLAG = -m32
+M64FLAG = -m64
+ifeq "$(findstring clang, $(shell $(CC) --version 2>/dev/null))" ""
+ ifneq (,$(findstring arm, "$(shell $(CC) -v 2>&1 >/dev/null)"))
+  M32FLAG = -mbe32
+ endif
+endif
+
+all: socketfuzz32.so socketfuzz64.so
+
+socketfuzz32.so: socketfuzz.c
+	-$(CC) $(M32FLAG) $(CFLAGS) $^ $(LDFLAGS) -o $@ || echo "socketfuzz32 build failure (that's fine)"
+
+socketfuzz64.so: socketfuzz.c
+	-$(CC) $(M64FLAG) $(CFLAGS) $^ $(LDFLAGS) -o $@ || echo "socketfuzz64 build failure (that's fine)"
+
+install: socketfuzz32.so socketfuzz64.so
+	install -d -m 755 $(DESTDIR)$(HELPER_PATH)/
+	if [ -f socketfuzz32.so ]; then set -e; install -m 755 socketfuzz32.so $(DESTDIR)$(HELPER_PATH)/; fi
+	if [ -f socketfuzz64.so ]; then set -e; install -m 755 socketfuzz64.so $(DESTDIR)$(HELPER_PATH)/; fi
+
+clean:
+	rm -f socketfuzz32.so socketfuzz64.so