build: Build mlibc + add distclean target

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 0 insertions, 137 deletions

diff --git a/lib/mlibc/options/ansi/generic/complex/csqrt.c b/lib/mlibc/options/ansi/generic/complex/csqrt.c
deleted file mode 100644
index b144b7c..0000000
--- a/lib/mlibc/options/ansi/generic/complex/csqrt.c
+++ /dev/null
@@ -1,137 +0,0 @@
-/* $NetBSD: csqrt.c,v 1.1 2007/08/20 16:01:37 drochner Exp $ */
-
-/*-
- * Copyright (c) 2007 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software written by Stephen L. Moshier.
- * It is redistributed by the NetBSD Foundation by permission of the author.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * imported and modified include for newlib 2010/10/03 
- * Marco Atzeri <marco_atzeri@yahoo.it>
- */
-
-/*
-FUNCTION
-        <<csqrt>>, <<csqrtf>>---complex square root
-
-INDEX
-        csqrt
-INDEX
-        csqrtf
-
-ANSI_SYNOPSIS
-       #include <complex.h>
-       double complex csqrt(double complex <[z]>);
-       float complex csqrtf(float complex <[z]>);
-
-
-DESCRIPTION
-        These functions compute the complex square root of <[z]>, with 
-        a branch cut along the negative real axis. 
-
-        <<csqrtf>> is identical to <<csqrt>>, except that it performs
-        its calculations on <<floats complex>>.
-
-RETURNS
-        The csqrt functions return the complex square root value, in 
-        the range of the right halfplane (including the imaginary axis).
-
-PORTABILITY
-        <<csqrt>> and <<csqrtf>> are ISO C99
-
-QUICKREF
-        <<csqrt>> and <<csqrtf>> are ISO C99
-
-*/
-
-
-#include <complex.h>
-#include <math.h>
-
-double complex
-csqrt(double complex z)
-{
-	double complex w;
-	double x, y, r, t, scale;
-
-	x = creal (z);
-	y = cimag (z);
-
-	if (y == 0.0) {
-		if (x == 0.0) {
-			w = 0.0 + y * I;
-		} else {
-			r = fabs(x);
-			r = sqrt(r);
-			if (x < 0.0) {
-				w = 0.0 + r * I;
-			} else {
-				w = r + y * I;
-			}
-		}
-		return w;
-	}
-	if (x == 0.0) {
-		r = fabs(y);
-		r = sqrt(0.5 * r);
-		if (y > 0)
-			w = r + r * I;
-		else
-			w = r - r * I;
-		return w;
-	}
-	/* Rescale to avoid internal overflow or underflow.  */
-	if ((fabs(x) > 4.0) || (fabs(y) > 4.0)) {
-		x *= 0.25;
-		y *= 0.25;
-		scale = 2.0;
-	} else {
-#if 1
-		x *= 1.8014398509481984e16;  /* 2^54 */
-		y *= 1.8014398509481984e16;
-		scale = 7.450580596923828125e-9; /* 2^-27 */
-#else
-		x *= 4.0;
-		y *= 4.0;
-		scale = 0.5;
-#endif
-	}
-	w = x + y * I;
-	r = cabs(w);
-	if (x > 0) {
-		t = sqrt(0.5 * r + 0.5 * x);
-		r = scale * fabs((0.5 * y) / t );
-		t *= scale;
-	} else {
-		r = sqrt(0.5 * r - 0.5 * x);
-		t = scale * fabs((0.5 * y) / r);
-		r *= scale;
-	}
-	if (y < 0)
-		w = t - r * I;
-	else
-		w = t + r * I;
-	return w;
-}