[pkgsrc/trunk]: pkgsrc/x11/gtk4 gtk4: don't clash with builtin sincos(3)

[tnn <tnn%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/920cbc8db7b6
branches:  trunk
changeset: 383201:920cbc8db7b6
user:      tnn <tnn%pkgsrc.org@localhost>
date:      Sun Aug 14 21:05:32 2022 +0000

description:
gtk4: don't clash with builtin sincos(3)

diffstat:

 x11/gtk4/distinfo                                |   3 +-
 x11/gtk4/patches/patch-demos_gtk-demo_gtkgears.c |  49 ++++++++++++++++++++++++
 2 files changed, 51 insertions(+), 1 deletions(-)

diffs (65 lines):

diff -r d092fb1cd10c -r 920cbc8db7b6 x11/gtk4/distinfo
--- a/x11/gtk4/distinfo Sun Aug 14 20:57:59 2022 +0000
+++ b/x11/gtk4/distinfo Sun Aug 14 21:05:32 2022 +0000
@@ -1,6 +1,7 @@
-$NetBSD: distinfo,v 1.5 2022/07/29 16:08:20 wiz Exp $
+$NetBSD: distinfo,v 1.6 2022/08/14 21:05:32 tnn Exp $
 
 BLAKE2s (gtk-4.6.6.tar.xz) = 520d6e0edc306ef03691c57e499f1a98ea094bbe30bfe3d731487e8833776758
 SHA512 (gtk-4.6.6.tar.xz) = b743d99029d7d51db19396641023eefd5d25bbacbd89ad6660d43e382b26fe6cc5e9ce8f0dbb3f4ac7d2143db617ea0c2e2d3cc8926fc93d735eb76ffb2f8309
 Size (gtk-4.6.6.tar.xz) = 23085304 bytes
+SHA1 (patch-demos_gtk-demo_gtkgears.c) = f09912bb4bef8589f694d4ed1a4744afe422ccbd
 SHA1 (patch-meson.build) = 89b91ba48b35baafb35598d3dd82577de8fc424c
diff -r d092fb1cd10c -r 920cbc8db7b6 x11/gtk4/patches/patch-demos_gtk-demo_gtkgears.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/x11/gtk4/patches/patch-demos_gtk-demo_gtkgears.c  Sun Aug 14 21:05:32 2022 +0000
@@ -0,0 +1,49 @@
+$NetBSD: patch-demos_gtk-demo_gtkgears.c,v 1.1 2022/08/14 21:05:32 tnn Exp $
+
+Don't clash with builtin sincos(3).
+Needed because we disabled the sincos(3) test in meson.build.
+
+--- demos/gtk-demo/gtkgears.c.orig     2022-07-02 18:38:25.000000000 +0000
++++ demos/gtk-demo/gtkgears.c
+@@ -48,14 +48,12 @@
+ #define VERTICES_PER_TOOTH 34
+ #define GEAR_VERTEX_STRIDE 6
+ 
+-#ifndef HAVE_SINCOS
+ static void
+-sincos (double x, double *_sin, double *_cos)
++static_sincos (double x, double *_sin, double *_cos)
+ {
+   *_sin = sin (x);
+   *_cos = cos (x);
+ }
+-#endif
+ 
+ /**
+  * Struct describing the vertices in triangle strip
+@@ -306,11 +304,11 @@ create_gear (GLfloat inner_radius,
+     struct point p[7];
+ 
+     /* Calculate needed sin/cos for various angles */
+-    sincos(i * 2.0 * G_PI / teeth + da * 0, &s[0], &c[0]);
+-    sincos(i * 2.0 * M_PI / teeth + da * 1, &s[1], &c[1]);
+-    sincos(i * 2.0 * M_PI / teeth + da * 2, &s[2], &c[2]);
+-    sincos(i * 2.0 * M_PI / teeth + da * 3, &s[3], &c[3]);
+-    sincos(i * 2.0 * M_PI / teeth + da * 4, &s[4], &c[4]);
++    static_sincos(i * 2.0 * G_PI / teeth + da * 0, &s[0], &c[0]);
++    static_sincos(i * 2.0 * M_PI / teeth + da * 1, &s[1], &c[1]);
++    static_sincos(i * 2.0 * M_PI / teeth + da * 2, &s[2], &c[2]);
++    static_sincos(i * 2.0 * M_PI / teeth + da * 3, &s[3], &c[3]);
++    static_sincos(i * 2.0 * M_PI / teeth + da * 4, &s[4], &c[4]);
+ 
+     GEAR_POINT(p[0], r2, 1);
+     GEAR_POINT(p[1], r2, 2);
+@@ -519,7 +517,7 @@ void perspective(GLfloat *m, GLfloat fov
+    identity(tmp);
+ 
+    deltaZ = zFar - zNear;
+-   sincos(radians, &sine, &cosine);
++   static_sincos(radians, &sine, &cosine);
+ 
+    if ((deltaZ == 0) || (sine == 0) || (aspect == 0))
+       return;