Minor reformatting.

[pf3gnuchains/gcc-fork.git] / gcc / configure

diff --git a/gcc/configure b/gcc/configure
index 0540430..99334ce 100755 (executable)
--- a/gcc/configure
+++ b/gcc/configure
@@ -618,12 +618,9 @@ xm_include_list
 xm_file_list
 tm_p_include_list
 tm_p_file_list
-libgcc_tm_include_list
-libgcc_tm_file_list
 tm_defines
 tm_include_list
 tm_file_list
-thread_file
 common_out_object_file
 common_out_file
 out_object_file
@@ -645,7 +642,6 @@ gcc_config_arguments
 float_h_file
 extra_programs
 extra_passes
-extra_parts
 extra_objs
 extra_headers_list
 user_headers_inc_next_post
@@ -671,7 +667,6 @@ all_gtfiles
 all_compilers
 srcdir
 subdirs
-slibdir
 dollar
 gcc_tooldir
 enable_lto
@@ -728,7 +723,6 @@ LIBINTL
 USE_NLS
 extra_opt_files
 extra_modes_file
-gthread_flags
 NATIVE_SYSTEM_HEADER_DIR
 objext
 manext
@@ -777,6 +771,7 @@ valgrind_path_defines
 valgrind_path
 TREEBROWSER
 nocommon_flag
+noexception_flags
 warn_cxxflags
 warn_cflags
 c_strict_warn
@@ -918,7 +913,6 @@ with_gc
 with_system_zlib
 enable_maintainer_mode
 enable_version_specific_runtime_libs
-with_slibdir
 enable_plugin
 enable_libquadmath_support
 with_linker_hash_style
@@ -1674,7 +1668,6 @@ Optional Packages:
   --with-gc={page,zone}   choose the garbage collection mechanism to use with
                           the compiler
   --with-system-zlib      use installed libz
-  --with-slibdir=DIR      shared libraries in DIR [LIBDIR]
   --with-linker-hash-style={sysv,gnu,both}
                           specify the linker hash style
 
@@ -6402,11 +6395,12 @@ fi
 # * 'long long'
 # * variadic macros
 # * overlong strings
+# * C++11 narrowing conversions in { }
 # So, we only use -pedantic if we can disable those warnings.
 
 loose_warn=
 save_CFLAGS="$CFLAGS"
-for option in -W -Wall -Wwrite-strings -Wcast-qual; do
+for option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual; do
   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
 
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
@@ -6620,6 +6614,47 @@ fi
 
 
 
+# Disable exceptions and RTTI if building with g++
+noexception_flags=
+save_CFLAGS="$CFLAGS"
+for option in -fno-exceptions -fno-rtti; do
+  as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
+$as_echo_n "checking whether $CC supports $option... " >&6; }
+if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
+  $as_echo_n "(cached) " >&6
+else
+  CFLAGS="$option"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$as_acx_Woption=yes"
+else
+  eval "$as_acx_Woption=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+eval ac_res=\$$as_acx_Woption
+              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
+  noexception_flags="$noexception_flags${noexception_flags:+ }$option"
+fi
+  done
+CFLAGS="$save_CFLAGS"
+
+
 # Enable expensive internal checks
 is_release=
 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
@@ -11359,19 +11394,6 @@ if test x${thread_file} = x; then
   thread_file=${target_thread_file}
 fi
 
-# Make gthr-default.h if we have a thread file.
-gthread_flags=
-if test $thread_file != single; then
-  echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h-t
-  if diff gthr-default.h-t gthr-default.h 2>/dev/null; then
-    rm -f gthr-default.h-t
-  else
-    mv -f gthr-default.h-t gthr-default.h
-  fi
-  gthread_flags=-DHAVE_GTHR_DEFAULT
-fi
-
-
 # --------
 # UNSORTED
 # --------
@@ -11793,13 +11815,6 @@ for f in $tm_file; do
   esac
 done
 
-libgcc_tm_file_list=
-libgcc_tm_include_list=
-for f in $libgcc_tm_file; do
-  libgcc_tm_file_list="${libgcc_tm_file_list} \$(srcdir)/../libgcc/config/$f"
-  libgcc_tm_include_list="${libgcc_tm_include_list} ../libgcc/config/$f"
-done
-
 tm_p_file_list=
 tm_p_include_list=
 for f in $tm_p_file; do
@@ -18072,7 +18087,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 18075 "configure"
+#line 18090 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -18178,7 +18193,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 18181 "configure"
+#line 18196 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -26957,22 +26972,6 @@ if test "${enable_version_specific_runtime_libs+set}" = set; then :
 fi
 
 
-
-# Check whether --with-slibdir was given.
-if test "${with_slibdir+set}" = set; then :
-  withval=$with_slibdir; slibdir="$with_slibdir"
-else
-  if test "${enable_version_specific_runtime_libs+set}" = set; then
-  slibdir='$(libsubdir)'
-elif test "$host" != "$target"; then
-  slibdir='$(build_tooldir)/lib'
-else
-  slibdir='$(libdir)'
-fi
-fi
-
-
-
 # Substitute configuration variables
 
 
@@ -27036,10 +27035,6 @@ fi
 
 
 
-
-
-
-
 # Echo link setup.
 if test x${build} = x${host} ; then
   if test x${host} = x${target} ; then