git: 4042b3c074c8 - main - math/pdal: fix build on powerpc64

From: Piotr Kubaj <pkubaj_at_FreeBSD.org>
Date: Fri, 22 Oct 2021 12:09:08 UTC 
The branch main has been updated by pkubaj:

URL: https://cgit.FreeBSD.org/ports/commit/?id=4042b3c074c877c0e22ce76d6026fc0eeb9579a2

commit 4042b3c074c877c0e22ce76d6026fc0eeb9579a2
Author:     Piotr Kubaj <pkubaj@FreeBSD.org>
AuthorDate: 2021-10-22 11:42:18 +0000
Commit:     Piotr Kubaj <pkubaj@FreeBSD.org>
CommitDate: 2021-10-22 11:42:18 +0000

    math/pdal: fix build on powerpc64
    
    vec_sqrt() requires VSX:
    /wrkdirs/usr/ports/math/pdal/work/PDAL-2.3.0/vendor/eigen/Eigen/src/Core/arch/AltiVec/PacketMath.h:1296:32: error: use of undeclared identifier 'vec_sqrt'; did you mean 'vec_rsqrte'?
      BF16_TO_F32_UNARY_OP_WRAPPER(vec_sqrt, a);
                                   ^~~~~~~~
                                   vec_rsqrte
---
 math/pdal/Makefile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/math/pdal/Makefile b/math/pdal/Makefile
index 185b3822ecab..bc36b5322856 100644
--- a/math/pdal/Makefile
+++ b/math/pdal/Makefile
@@ -68,6 +68,8 @@ MBIO_CMAKE_BOOL=	BUILD_PLUGIN_MBIO
 PGPOINTCLOUD_CMAKE_BOOL=	BUILD_PLUGIN_PGPOINTCLOUD
 PGPOINTCLOUD_USES=	pgsql
 
+CXXFLAGS_powerpc64=	-mvsx
+
 post-install-BASH-on:
 	${MKDIR} ${STAGEDIR}${PREFIX}/share/bash-completion/completions
 	${INSTALL_DATA} ${WRKSRC}/scripts/bash-completion/pdal \