Makefile.am: Remove OPTIMIZE_CXXFLAGS, WARN_CXXFLAGS, CONFIG_CXXFLAGS from here, and move to...

2000-10-06  Benjamin Kosnik  <bkoz@purist.soma.redhat.com>

	* src/Makefile.am: Remove OPTIMIZE_CXXFLAGS, WARN_CXXFLAGS,
	CONFIG_CXXFLAGS from here, and move to...
	* src/Makefile.in: Regenerate.
	* Makefile.am: ... here. Clean.
	(OPTIMIZE_CXXFLAGS): Move up Makefile hierarchy to here.
	(WARN_CXXFLAGS): Same.
	(CONFIG_CXXFLAGS): Same.
	* Makefile.in: Regenerate.
	* libsupc++/Makefile.am: Use top-level OPTIMIZE_CXXFLAGS,
	WARN_CXXFLAGS, CONFIG_CXXFLAGS as part of local AM_CXXFLAGS.
	* libsupc++/Makefile.in: Regenerate.

	Change math to libmath.
	* math: Move to libmath, delete.
	* libmath: New directory.
	* libmath/*: Populate.
	* src/Makefile.am (LIBMATH_INCLUDES): Change to libmath.
	(libstdc___la_LIBADD): Same.
	* src/Makefile.in: Regenerate.
	* configure.in: Add AC_OUTPUT for libmath/Makefile.
	* configure: Regenerate.
	* Makefile.am (SUBDIRS): Add libmath.
	* Makefile.in: Regenerate.
	* README (file): Change name.

From-SVN: r36765

1 files changed, 0 insertions, 114 deletions

diff --git a/libstdc++-v3/math/csqrtl.c b/libstdc++-v3/math/csqrtl.c
deleted file mode 100644
index d871a69..0000000
--- a/libstdc++-v3/math/csqrtl.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/* Complex square root of long double value. */
-
-/* Copyright (C) 1997-1999 Free Software Foundation, Inc.
-
-   This file is part of the GNU ISO C++ Library.  This library is free
-   software; you can redistribute it and/or modify it under the
-   terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this library; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-   USA.
-
-   As a special exception, you may use this file as part of a free software
-   library without restriction.  Specifically, if other files instantiate
-   templates or use macros or inline functions from this file, or you compile
-   this file and link it with other files to produce an executable, this
-   file does not by itself cause the resulting executable to be covered by
-   the GNU General Public License.  This exception does not however
-   invalidate any other reasons why the executable file might be covered by
-   the GNU General Public License.  */
-
-
-#include <math.h>
-#include "mathconf.h"
-
-/* Thanks to SGI we have to trick here.  At least Irix 6.2 provides hypotl,
-   but it has a wrong prototype.  Grrr.  */
-extern long double local_hypotl (long double, long double) asm ("hypotl");
-
-
-__complex__ long double
-csqrtl (__complex__ long double x)
-{
-  __complex__ long double res;
-
-  if (!FINITEL_P (__real__ x) || !FINITEL_P (__imag__ x))
-    {
-      if (INFINITEL_P (__imag__ x))
-	{
-	  __real__ res = HUGE_VALL;
-	  __imag__ res = __imag__ x;
-	}
-      else if (INFINITEL_P (__real__ x))
-	{
-	  if (__real__ x < 0.0)
-	    {
-	      __real__ res = __imag__ x != __imag__ x ? NAN : 0;
-	      __imag__ res = copysignl (HUGE_VALL, __imag__ x);
-	    }
-	  else
-	    {
-	      __real__ res = __real__ x;
-	      __imag__ res = (__imag__ x != __imag__ x
-			      ? NAN : copysignl (0.0, __imag__ x));
-	    }
-	}
-      else
-	{
-	  __real__ res = NAN;
-	  __imag__ res = NAN;
-	}
-    }
-  else
-    {
-      if (__imag__ x == 0.0)
-	{
-	  if (__real__ x < 0.0)
-	    {
-	      __real__ res = 0.0;
-	      __imag__ res = copysignl (sqrtl (-__real__ x), __imag__ x);
-	    }
-	  else
-	    {
-	      __real__ res = fabsl (sqrtl (__real__ x));
-	      __imag__ res = copysignl (0.0, __imag__ x);
-	    }
-	}
-      else if (__real__ x == 0.0)
-	{
-	  long double r = sqrtl (0.5 * fabsl (__imag__ x));
-
-	  __real__ res = copysignl (r, __imag__ x);
-	  __imag__ res = r;
-	}
-      else
-	{
-	  __complex__ long double q;
-	  long double t, r;
-
-	  if (fabsl (__imag__ x) < 2.0e-4 * fabsl (__real__ x))
-	    t = 0.25 * __imag__ x * (__imag__ x / __real__ x);
-	  else
-	    t = 0.5 * (local_hypotl (__real__ x, __imag__ x) - __real__ x);
-
-	  r = sqrtl (t);
-
-	  __real__ q = __imag__ x / (2.0 * r);
-	  __imag__ q = r;
-
-	  /* Heron iteration in complex arithmetic.  */
-	  res = 0.5 * (q + q / x);
-	}
-    }
-
-  return res;
-}