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      1 
      2 ## This is used in all Makefile.am's.  Set defaults here.
      3 
      4 # May be used by various substitution variables.
      5 gcc_version := $(shell @get_gcc_base_ver@ $(top_srcdir)/../gcc/BASE-VER)
      6 
      7 MAINT_CHARSET = latin1
      8 
      9 mkinstalldirs = $(SHELL) $(toplevel_srcdir)/mkinstalldirs
     10 PWD_COMMAND = $${PWDCMD-pwd}
     11 STAMP = echo timestamp >
     12 
     13 toolexecdir = $(glibcxx_toolexecdir)
     14 toolexeclibdir = $(glibcxx_toolexeclibdir)
     15 
     16 if ENABLE_WERROR
     17 WERROR_FLAG = -Werror
     18 else
     19 WERROR_FLAG =
     20 endif
     21 
     22 if ENABLE_EXTERN_TEMPLATE
     23 XTEMPLATE_FLAGS = -fno-implicit-templates
     24 else
     25 XTEMPLATE_FLAGS =
     26 endif
     27 
     28 if GLIBCXX_LDBL_ALT128_COMPAT
     29 LDBL_128_FLAGS = $(LONG_DOUBLE_128_FLAGS)
     30 else
     31 LDBL_128_FLAGS =
     32 endif
     33 
     34 # These bits are all figured out from configure.  Look in acinclude.m4
     35 # or configure.ac to see how they are set.  See GLIBCXX_EXPORT_FLAGS.
     36 CONFIG_CXXFLAGS = \
     37 	$(SECTION_FLAGS) $(HWCAP_CFLAGS) -frandom-seed=$@ $(LDBL_128_FLAGS)
     38 
     39 WARN_CXXFLAGS = \
     40 	$(WARN_FLAGS) $(WERROR_FLAG) -fdiagnostics-show-location=once 
     41 
     42 # -I/-D flags to pass when compiling.
     43 AM_CPPFLAGS = $(GLIBCXX_INCLUDES) $(CPPFLAGS)
     44 
     45