git: 6d244f048cc5 - main - cad/pcb: fix build on non-x86

The branch main has been updated by pkubaj:

URL: https://cgit.FreeBSD.org/ports/commit/?id=6d244f048cc5dd91c48697d901b6fc8e95a56894

commit 6d244f048cc5dd91c48697d901b6fc8e95a56894
Author:     Piotr Kubaj <pkubaj@FreeBSD.org>
AuthorDate: 2021-10-25 19:28:40 +0000
Commit:     Piotr Kubaj <pkubaj@FreeBSD.org>
CommitDate: 2021-10-25 19:28:40 +0000

    cad/pcb: fix build on non-x86
    
    Same patch as the one used for graphics/gts, which this port bundles.
---
 cad/pcb/Makefile                   |  3 ---
 cad/pcb/files/patch-gts_rounding.h | 16 ++++++++++++++++
 2 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/cad/pcb/Makefile b/cad/pcb/Makefile
index dbd157bad0c4..b040cb13ce69 100644
--- a/cad/pcb/Makefile
+++ b/cad/pcb/Makefile
@@ -64,9 +64,6 @@ NONE_DESC=	No GUI support
 NONE_CONFIGURE_ON=	--without-gui
 NONE_CONFIGURE_ENV=	WISH=/usr/bin/true
 
-ONLY_FOR_ARCHS=	i386 amd64
-ONLY_FOR_ARCHS_REASON=	uses x86-specific libc functions, has not been ported
-
 DOCS_INFO=		pcb
 
 .include <bsd.port.mk>
diff --git a/cad/pcb/files/patch-gts_rounding.h b/cad/pcb/files/patch-gts_rounding.h
new file mode 100644
index 000000000000..bb16d8e83a34
--- /dev/null
+++ b/cad/pcb/files/patch-gts_rounding.h
@@ -0,0 +1,16 @@
+--- gts/rounding.h.orig	Mon Jun 17 12:05:45 2002
++++ gts/rounding.h	Wed Sep 24 12:57:41 2003
+@@ -28,11 +28,11 @@
+                              _FPU_SETCW(fpu_round_double); }
+ #  define FPU_RESTORE       {_FPU_SETCW(fpu_init);}
+ #else /* not HAVE_FPU_CONTROL_H */
+-#  ifdef __FreeBSD__
++#  ifdef HAVE_FROATINGPOINT_H
+ #    include <floatingpoint.h>
+ #    define FPU_ROUND_DOUBLE  (fpsetprec(FP_PD))
+ #    define FPU_RESTORE       (fpsetprec(FP_PE))
+-#  else /* not __FreeBSD__ */
++#  else /* not HAVE_FROATINGPOINT_H */
+ #    ifdef WIN32
+ #      ifdef _MSC_VER
+ #        include <float.h>