Address Sanitizer.xcconfig

#include "Heimdal.xcconfig"

ASAN_PATH = /usr/local/clang-asan

BUILD_VARIANTS = normal asan

CC         = $(ASAN_PATH)/bin/clang
CXX        = $(ASAN_PATH)/bin/clang++
LDPLUSPLUS = $(ASAN_PATH)/bin/clang++

// Xcode passes OTHER_LDFLAGS to libtool, which doesn't understand some of the
// flags. The libtool-wrap.py strips these flags out. <rdar://problem/4285249>
LIBTOOL = $(SOURCE_ROOT)/xcconfig/libtool-wrap.py

// These are the default flags for enabling Address Sanitizer
ASAN_CFLAGS			= -fsanitize=address -fno-omit-frame-pointer
ASAN_LDFLAGS			= -fsanitize=address -Wl,-exported_symbol,___asan_mapping_offset -Wl,-exported_symbol,___asan_mapping_scale

OTHER_CFLAGS_asan		= $(ASAN_CFLAGS) $(inherited)
OTHER_CPLUSPLUSFLAGS_asan	= $(ASAN_CFLAGS) $(inherited)
OTHER_LDFLAGS_asan		= $(ASAN_LDFLAGS) $(inherited)

// Build optimized to reduce the performance impact
GCC_OPTIMIZATION_LEVEL = 1

// Do not run the static analyzer, to speed up builds
RUN_CLANG_STATIC_ANALYZER = NO

// Search for other Address Sanitizer-enabled frameworks in DSTROOT
FRAMEWORK_SEARCH_PATHS_asan = "$(DSTROOT)/System/Library/PrivateFrameworks" "$(DSTROOT)/System/Library/Frameworks" $(inherited)