gas: Add md_generic_table_relax_frag

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

diff --git a/libdecnumber/configure.ac b/libdecnumber/configure.ac
index a4cbf55f1a4486ea5d810a9e6c3cb894c62dc32d..16c7465b32751aa0cb5491ddfe826518786e39fe 100644 (file)
--- a/libdecnumber/configure.ac
+++ b/libdecnumber/configure.ac
@@ -1,7 +1,7 @@
 # configure.ac for libdecnumber                        -*- Autoconf -*-
 # Process this file with autoconf to generate a configuration script.
 
-# Copyright 2005, 2006, 2009 Free Software Foundation, Inc.
+# Copyright (C) 2005-2018 Free Software Foundation, Inc.
 
 # This file is part of GCC.
 
@@ -19,10 +19,10 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-AC_PREREQ(2.64)
 AC_INIT(libdecnumber, [ ], gcc-bugs@gcc.gnu.org, libdecnumber)
 AC_CONFIG_SRCDIR(decNumber.h)
 AC_CONFIG_MACRO_DIR(../config)
+AC_CONFIG_AUX_DIR(..)
 
 # Checks for programs.
 AC_PROG_MAKE_SET
@@ -42,6 +42,8 @@ ACX_PROG_CC_WARNING_OPTS([-W -Wall -Wwrite-strings -Wstrict-prototypes \
                          -Wmissing-format-attribute -Wcast-qual])
 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC([-Wno-long-long])
 
+ACX_PROG_CC_WARNING_OPTS([-fno-lto], [nolto_flags])
+
 # Only enable with --enable-werror-always until existing warnings are
 # corrected.
 ACX_PROG_CC_WARNINGS_ARE_ERRORS([manual])
@@ -78,6 +80,9 @@ AC_MSG_CHECKING([for decimal floating point])
 
 GCC_AC_ENABLE_DECIMAL_FLOAT([$target])
 
+# 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)"
@@ -91,6 +96,13 @@ AC_SUBST(ADDITIONAL_OBJS)
 
 AC_C_BIGENDIAN
 
+# Enable --enable-host-shared.
+AC_ARG_ENABLE(host-shared,
+[AS_HELP_STRING([--enable-host-shared],
+               [build host code as shared libraries])],
+[PICFLAG=-fPIC], [PICFLAG=])
+AC_SUBST(PICFLAG)
+
 # Output.
 
 AC_CONFIG_HEADERS(config.h:config.in, [echo timestamp > stamp-h1])