From c6083fd33279252a081d8f0e5b4ad7d19ed2e253 Mon Sep 17 00:00:00 2001
From: noloader <noloader@57ff6487-cd31-0410-9ec3-f628ee90f5f0>
Date: Thu, 16 Jul 2015 04:38:08 +0000
Subject: Added targets for UBsan and Asan

git-svn-id: svn://svn.code.sf.net/p/cryptopp/code/trunk/c5@590 57ff6487-cd31-0410-9ec3-f628ee90f5f0
---
 GNUmakefile | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

(limited to 'GNUmakefile')

diff --git a/GNUmakefile b/GNUmakefile
index 1f7185a..82327c5 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -4,7 +4,7 @@ CXXFLAGS ?= -DNDEBUG -g2 -O3
 # CXXFLAGS += -ffunction-sections -fdata-sections
 # LDFLAGS += -Wl,--gc-sections
 ARFLAGS = -cr	# ar needs the dash on OpenBSD
-RANLIB = ranlib
+RANLIB ?= ranlib
 CP = cp
 MKDIR = mkdir
 EGREP = egrep
@@ -27,7 +27,7 @@ endif
 
 ifeq ($(IS_X86),1)
 
-GCC42_OR_LATER = $(shell $(CXX) -v 2>&1 | $(EGREP) -c "^gcc version (4.[2-9]|[5-9])")
+GCC42_OR_LATER = $(shell $(CXX) -v 2>&1 | $(EGREP) -i -c "^gcc version (4.[2-9]|[5-9])")
 ICC111_OR_LATER = $(shell $(CXX) --version 2>&1 | $(EGREP) -c "\(ICC\) ([2-9][0-9]|1[2-9]|11\.[1-9])")
 GAS210_OR_LATER = $(shell $(CXX) -xc -c /dev/null -Wa,-v -o/dev/null 2>&1 | $(EGREP) -c "GNU assembler version (2\.[1-9][0-9]|[3-9])")
 GAS217_OR_LATER = $(shell $(CXX) -xc -c /dev/null -Wa,-v -o/dev/null 2>&1 | $(EGREP) -c "GNU assembler version (2\.1[7-9]|2\.[2-9]|[3-9])")
@@ -38,6 +38,16 @@ ifneq ($(IS_X86_64),0)
 CXXFLAGS += -fPIC
 endif # PIC for x86_64 targets
 
+# Undefined Behavior Sanitzier (Clang and G++)
+ifeq ($(findstring ubsan,$(MAKECMDGOALS)),ubsan)
+CXXFLAGS += -fsanitize=undefined
+endif # UBsan
+
+# Address Sanitzier (Clang and G++)
+ifeq ($(findstring asan,$(MAKECMDGOALS)),asan)
+CXXFLAGS += -fsanitize=address
+endif # Asan
+
 # Cygwin work arounds
 ifneq ($(IS_CYGWIN),0)
 
@@ -49,10 +59,10 @@ endif # CXX
 # -fPIC causes spurious output during compile
 ifeq ($(findstring -fPIC,$(CXXFLAGS)),-fPIC)
 CXXFLAGS := $(subst -fPIC,,$(CXXFLAGS))
-endif # --fPIC
+endif # -fPIC
 
 # -O3 fails to link with GCC 4.5.3
-IS_GCC45 = = $(shell $(CXX) -v 2>&1 | $(EGREP) -c "^gcc version 4\.5\.")
+IS_GCC45 = $(shell $(CXX) -v 2>&1 | $(EGREP) -i -c "^gcc version 4\.5\.")
 ifneq ($(IS_GCC45),0)
 ifeq ($(findstring -O3,$(CXXFLAGS)),-O3)
 CXXFLAGS := $(subst -O3,-O2,$(CXXFLAGS))
@@ -168,6 +178,8 @@ all: cryptest.exe
 static: libcryptopp.a
 dynamic: libcryptopp.so
 
+asan ubsan: libcryptopp.a cryptest.exe
+
 test: cryptest.exe
 	./cryptest.exe v
 
-- 
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