-# Compile flags that should be constant throughout the build, both for
-# SUBDIRS and for libstdc++-v3 in general.
-OPTIMIZE_CXXFLAGS = @OPTIMIZE_CXXFLAGS@
-
-# These bits are all figured out from configure. Look in acinclude.m4
-# or configure.in to see how they are set. See GLIBCPP_EXPORT_FLAGS
-# NB: DEBUGFLAGS have to be at the end so that -O2 can be overridden.
-CONFIG_CXXFLAGS = \
- @EXTRA_CXX_FLAGS@ @SECTION_FLAGS@ @DEBUG_FLAGS@
-
-# Warning flags to use.
-WARN_CXXFLAGS = \
- @WARN_FLAGS@ $(WERROR) -fdiagnostics-show-location=once
-
-# Use common includes from acinclude.m4/GLIBCPP_EXPORT_INCLUDES
-GLIBCPP_INCLUDES = @GLIBCPP_INCLUDES@
-LIBSUPCXX_INCLUDES = @LIBSUPCXX_INCLUDES@
-GCC_INCLUDES = -I$(toplevel_srcdir)/gcc -I$(toplevel_srcdir)/include
-
-INCLUDES = \
- $(GCC_INCLUDES) $(GLIBCPP_INCLUDES) $(LIBSUPCXX_INCLUDES)
-