From b7a4a002b1656bcf51cd46eea6d31ec8c3b100c2 Mon Sep 17 00:00:00 2001
From: joerg <joerg@pkgsrc.org>
Date: Thu, 2 Feb 2006 14:10:45 +0000
Subject: When using GCC and libstdc++ supports C99 macros, use isnan from
 namespace std.

---
 math/blitz++/distinfo         |  4 +++-
 math/blitz++/patches/patch-ab | 13 +++++++++++++
 math/blitz++/patches/patch-ac | 13 +++++++++++++
 3 files changed, 29 insertions(+), 1 deletion(-)
 create mode 100644 math/blitz++/patches/patch-ab
 create mode 100644 math/blitz++/patches/patch-ac

(limited to 'math')

diff --git a/math/blitz++/distinfo b/math/blitz++/distinfo
index 92a5463ca77..f9e73a49a2b 100644
--- a/math/blitz++/distinfo
+++ b/math/blitz++/distinfo
@@ -1,6 +1,8 @@
-$NetBSD: distinfo,v 1.4 2005/09/05 14:06:59 adam Exp $
+$NetBSD: distinfo,v 1.5 2006/02/02 14:10:45 joerg Exp $
 
 SHA1 (blitz-0.8.tar.gz) = e1396cdfdbf4ec93bfc69ca581b8e9a64d745ca1
 RMD160 (blitz-0.8.tar.gz) = 95b8eb6ee8a99f0632a0c510eafd0051053c1e0e
 Size (blitz-0.8.tar.gz) = 2729167 bytes
 SHA1 (patch-aa) = deb437da8741a87c18f56883a880a03a6e94c84d
+SHA1 (patch-ab) = 30b268204142b5f8a63ca7d3273d323d82e82077
+SHA1 (patch-ac) = bd1622d79769cf0b99ebbcbe614d86fda728ff1b
diff --git a/math/blitz++/patches/patch-ab b/math/blitz++/patches/patch-ab
new file mode 100644
index 00000000000..cf7463180f6
--- /dev/null
+++ b/math/blitz++/patches/patch-ab
@@ -0,0 +1,13 @@
+$NetBSD: patch-ab,v 1.3 2006/02/02 14:10:45 joerg Exp $
+
+--- blitz/funcs.h.orig	2006-02-02 14:05:27.000000000 +0000
++++ blitz/funcs.h
+@@ -583,6 +583,8 @@ struct Fn_isnan {
+         // Some platforms define isnan as a macro, which causes the
+         // BZ_IEEEMATHFN_SCOPE macro to break.
+         return isnan(a); 
++#elif defined(_GLIBCXX_USE_C99_MATH) && !defined(_GLIBCXX_USE_C99_FP_MACROS_DYNAMIC)
++        return BZ_MATHFN_SCOPE(isnan)(a);
+ #else
+         return BZ_IEEEMATHFN_SCOPE(isnan)(a);
+ #endif
diff --git a/math/blitz++/patches/patch-ac b/math/blitz++/patches/patch-ac
new file mode 100644
index 00000000000..f401e942d7a
--- /dev/null
+++ b/math/blitz++/patches/patch-ac
@@ -0,0 +1,13 @@
+$NetBSD: patch-ac,v 1.3 2006/02/02 14:10:45 joerg Exp $
+
+--- blitz/mathfunc.h.orig	2006-02-02 14:06:44.000000000 +0000
++++ blitz/mathfunc.h
+@@ -1545,6 +1545,8 @@ public:
+         // Some platforms define isnan as a macro, which causes the
+         // BZ_IEEEMATHFN_SCOPE macro to break.
+         return isnan(x);
++#elif defined(_GLIBCXX_USE_C99_MATH) && !defined(_GLIBCXX_USE_C99_FP_MACROS_DYNAMIC)
++	return BZ_MATHFN_SCOPE(isnan)(x);
+ #else
+         return BZ_IEEEMATHFN_SCOPE(isnan)(x);
+ #endif
-- 
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