XCOFF disassembler

[deliverable/binutils-gdb.git] / libdecnumber / configure

diff --git a/libdecnumber/configure b/libdecnumber/configure
index 636839cf369d22b54ccefea4736008d6188b44f7..35baf0798bc9fee63df5d6a4ca5fd6e298b1c243 100755 (executable)
--- a/libdecnumber/configure
+++ b/libdecnumber/configure
@@ -593,6 +593,7 @@ ac_includes_default="\
 
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
 
 ac_subst_vars='LTLIBOBJS
 LIBOBJS

+PICFLAG

 ADDITIONAL_OBJS
 enable_decimal_float
 target_os
 ADDITIONAL_OBJS
 enable_decimal_float
 target_os


@@ -670,6 +671,7 @@ enable_option_checking
 enable_werror_always
 enable_maintainer_mode
 enable_decimal_float
 enable_werror_always
 enable_maintainer_mode
 enable_decimal_float

+enable_host_shared

 '
       ac_precious_vars='build_alias
 host_alias
 '
       ac_precious_vars='build_alias
 host_alias


@@ -1301,6 +1303,7 @@ Optional Features:
                        enable decimal float extension to C.  Selecting 'bid'
                        or 'dpd' choses which decimal floating point format
                        to use
                        enable decimal float extension to C.  Selecting 'bid'
                        or 'dpd' choses which decimal floating point format
                        to use

+  --enable-host-shared    build host code as shared libraries

 
 Some influential environment variables:
   CC          C compiler command
 
 Some influential environment variables:
   CC          C compiler command


@@ -2220,6 +2223,29 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
 
 
 

+ac_aux_dir=
+for ac_dir in .. "$srcdir"/..; do
+  for ac_t in install-sh install.sh shtool; do
+    if test -f "$ac_dir/$ac_t"; then
+      ac_aux_dir=$ac_dir
+      ac_install_sh="$ac_aux_dir/$ac_t -c"
+      break 2
+    fi
+  done
+done
+if test -z "$ac_aux_dir"; then
+  as_fn_error "cannot find install-sh, install.sh, or shtool in .. \"$srcdir\"/.." "$LINENO" 5
+fi
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
+ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
+ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
+
+

 
 # Checks for programs.
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
 
 # Checks for programs.
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5


@@ -3246,11 +3272,23 @@ test -n "$AUTOHEADER" || AUTOHEADER="$MISSING autoheader"
 # See config/warnings.m4 for details.
 
 
 # See config/warnings.m4 for details.
 
 

+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+

 WARN_CFLAGS=
 save_CFLAGS="$CFLAGS"
 WARN_CFLAGS=
 save_CFLAGS="$CFLAGS"

-for option in -W -Wall -Wwrite-strings -Wstrict-prototypes \
+for real_option in -W -Wall -Wwrite-strings -Wstrict-prototypes \

                          -Wmissing-prototypes -Wold-style-definition \
                          -Wmissing-format-attribute -Wcast-qual; do
                          -Wmissing-prototypes -Wold-style-definition \
                          -Wmissing-format-attribute -Wcast-qual; do

+  # Do the check with the no- prefix removed since gcc silently
+  # accepts any -Wno-* option on purpose
+  case $real_option in
+    -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
+    *) option=$real_option ;;
+  esac

   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 $option" >&5
   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
 
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5


@@ -3282,20 +3320,34 @@ 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 :
               { $as_echo "$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 :

-  WARN_CFLAGS="$WARN_CFLAGS${WARN_CFLAGS:+ }$option"
+  WARN_CFLAGS="$WARN_CFLAGS${WARN_CFLAGS:+ }$real_option"

 fi
   done
 CFLAGS="$save_CFLAGS"
 fi
   done
 CFLAGS="$save_CFLAGS"

+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu

 
 WARN_PEDANTIC=
 
 WARN_PEDANTIC=

+# Do the check with the no- prefix removed from the warning options
+# since gcc silently accepts any -Wno-* option on purpose

 if test "$GCC" = yes; then :
 if test "$GCC" = yes; then :

-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wno-long-long" >&5
-$as_echo_n "checking whether $CC supports -pedantic -Wno-long-long... " >&6; }
-if test "${acx_cv_prog_cc_pedantic__Wno_long_long+set}" = set; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long" >&5
+$as_echo_n "checking whether $CC supports -pedantic -Wlong-long... " >&6; }
+if test "${acx_cv_prog_cc_pedantic__Wlong_long+set}" = set; then :

   $as_echo_n "(cached) " >&6
 else
   save_CFLAGS="$CFLAGS"
   $as_echo_n "(cached) " >&6
 else
   save_CFLAGS="$CFLAGS"

-CFLAGS="-pedantic -Wno-long-long"
+CFLAGS="-pedantic -Wlong-long"

 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 


@@ -3308,24 +3360,36 @@ main ()
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"; then :
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"; then :

-  acx_cv_prog_cc_pedantic__Wno_long_long=yes
+  acx_cv_prog_cc_pedantic__Wlong_long=yes

 else
 else

-  acx_cv_prog_cc_pedantic__Wno_long_long=no
+  acx_cv_prog_cc_pedantic__Wlong_long=no

 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 CFLAGS="$save_CFLAGS"
 fi
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 CFLAGS="$save_CFLAGS"
 fi

-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wno_long_long" >&5
-$as_echo "$acx_cv_prog_cc_pedantic__Wno_long_long" >&6; }
-if test $acx_cv_prog_cc_pedantic__Wno_long_long = yes; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long" >&5
+$as_echo "$acx_cv_prog_cc_pedantic__Wlong_long" >&6; }
+if test $acx_cv_prog_cc_pedantic__Wlong_long = yes; then :

   WARN_PEDANTIC="$WARN_PEDANTIC${WARN_PEDANTIC:+ }-pedantic -Wno-long-long"
 fi
 
 fi
   WARN_PEDANTIC="$WARN_PEDANTIC${WARN_PEDANTIC:+ }-pedantic -Wno-long-long"
 fi
 
 fi

+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+

 
 
 # Only enable with --enable-werror-always until existing warnings are
 # corrected.
 
 
 # Only enable with --enable-werror-always until existing warnings are
 # corrected.

+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+

 WERROR=
 # Check whether --enable-werror-always was given.
 if test "${enable_werror_always+set}" = set; then :
 WERROR=
 # Check whether --enable-werror-always was given.
 if test "${enable_werror_always+set}" = set; then :


@@ -3338,6 +3402,12 @@ if test $enable_werror_always = yes; then :
   WERROR="$WERROR${WERROR:+ }-Werror"
 fi
 
   WERROR="$WERROR${WERROR:+ }-Werror"
 fi
 

+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+

 
 
 # Checks for header files.
 
 
 # Checks for header files.


@@ -4450,29 +4520,6 @@ else
 fi
 
 
 fi
 
 

-ac_aux_dir=
-for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
-  for ac_t in install-sh install.sh shtool; do
-    if test -f "$ac_dir/$ac_t"; then
-      ac_aux_dir=$ac_dir
-      ac_install_sh="$ac_aux_dir/$ac_t -c"
-      break 2
-    fi
-  done
-done
-if test -z "$ac_aux_dir"; then
-  as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
-fi
-
-# These three variables are undocumented and unsupported,
-# and are intended to be withdrawn in a future Autoconf release.
-# They can cause serious problems if a builder's source tree is in a directory
-# whose full name contains unusual characters.
-ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
-ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
-ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
-
-

 # Make sure we can run config.sub.
 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
 # Make sure we can run config.sub.
 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5


@@ -4594,7 +4641,7 @@ $as_echo_n "checking for decimal floating point... " >&6; }
 if test "${enable_decimal_float+set}" = set; then :
   enableval=$enable_decimal_float;
   case $enable_decimal_float in
 if test "${enable_decimal_float+set}" = set; then :
   enableval=$enable_decimal_float;
   case $enable_decimal_float in

-    yes | no | bid | dpd) ;;
+    yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;

     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
   esac
     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
   esac


@@ -4602,12 +4649,15 @@ Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
 else
 
   case $target in
 else
 
   case $target in

-    powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux*)
+    powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
+    i?86*-*-elfiamcu | i?86*-*-gnu* | \
+    i?86*-*-mingw* | x86_64*-*-mingw* | \
+    i?86*-*-cygwin* | x86_64*-*-cygwin*)

       enable_decimal_float=yes
       ;;
     *)
       enable_decimal_float=yes
       ;;
     *)

-      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target" >&5
-$as_echo "$as_me: WARNING: decimal float is not supported for this target" >&2;}
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
+$as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}

       enable_decimal_float=no
       ;;
   esac
       enable_decimal_float=no
       ;;
   esac


@@ -4626,17 +4676,21 @@ case x$enable_decimal_float in
        enable_decimal_float=dpd
        ;;
     esac
        enable_decimal_float=dpd
        ;;
     esac

+    default_decimal_float=$enable_decimal_float

     ;;
   xno)
     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
     # dependency on libdecnumber.
     ;;
   xno)
     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
     # dependency on libdecnumber.

-    enable_decimal_float=dpd
+    default_decimal_float=dpd

     ;;
 esac
 
 
 
 
     ;;
 esac
 
 
 
 

+# Use default_decimal_float for dependency.
+enable_decimal_float=$default_decimal_float
+

 # If BID is being used, additional objects should be linked in.
 if test x$enable_decimal_float = xbid; then
   ADDITIONAL_OBJS="$ADDITIONAL_OBJS \$(bid_OBJS)"
 # If BID is being used, additional objects should be linked in.
 if test x$enable_decimal_float = xbid; then
   ADDITIONAL_OBJS="$ADDITIONAL_OBJS \$(bid_OBJS)"


@@ -4874,6 +4928,16 @@ $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
  esac
 
 
  esac
 
 

+# Enable --enable-host-shared.
+# Check whether --enable-host-shared was given.
+if test "${enable_host_shared+set}" = set; then :
+  enableval=$enable_host_shared; PICFLAG=-fPIC
+else
+  PICFLAG=
+fi
+
+
+

 # Output.
 
 ac_config_headers="$ac_config_headers config.h:config.in"
 # Output.
 
 ac_config_headers="$ac_config_headers config.h:config.in"