ACLOCAL_AMFLAGS = -I .. -I ../config
+sanincludedir = $(libdir)/gcc/$(target_alias)/$(gcc_version)/include/sanitizer
+
+nodist_saninclude_HEADERS =
+
+if SANITIZER_SUPPORTED
+SUBDIRS = sanitizer_common
+nodist_saninclude_HEADERS += \
+ include/sanitizer/common_interface_defs.h
+if !USING_MAC_INTERPOSE
+SUBDIRS += interception
+endif
+if LIBBACKTRACE_SUPPORTED
+SUBDIRS += libbacktrace
+endif
+SUBDIRS += lsan asan ubsan
+nodist_saninclude_HEADERS += \
+ include/sanitizer/lsan_interface.h \
+ include/sanitizer/asan_interface.h \
+ include/sanitizer/tsan_interface.h
if TSAN_SUPPORTED
-SUBDIRS = interception sanitizer_common lsan asan tsan ubsan
-else
-SUBDIRS = interception sanitizer_common lsan asan ubsan
+SUBDIRS += tsan
endif
-
-if USING_MAC_INTERPOSE
-SUBDIRS = sanitizer_common lsan asan ubsan
endif
+## May be used by toolexeclibdir.
+gcc_version := $(shell @get_gcc_base_ver@ $(top_srcdir)/../gcc/BASE-VER)
+
# Work around what appears to be a GNU make bug handling MAKEFLAGS
# values defined in terms of make variables, as is the case for CC and
# friends when we are called from the top level Makefile.
## ################################################################
+include $(top_srcdir)/../multilib.am