[pkgsrc/trunk]: pkgsrc/graphics/graphviz Build with -fopenmp on NetBSD/powerp...

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

details:   https://anonhg.NetBSD.org/pkgsrc/rev/b53176079740
branches:  trunk
changeset: 771877:b53176079740
user:      he <he%pkgsrc.org@localhost>
date:      Wed Dec 29 12:10:32 2021 +0000

description:
Build with -fopenmp on NetBSD/powerpc, so that we link explicitly
with -lgomp and thereby avoid overflowing the static thread local
storage allocated in ld.elf_so when libgomp.so is dlopen()ed
indirectly via libgvplugin_gd.so.

Bump PKGREVISION.

diffstat:

 graphics/graphviz/Makefile |  11 +++++++++--
 1 files changed, 9 insertions(+), 2 deletions(-)

diffs (27 lines):

diff -r e2e88401dfe2 -r b53176079740 graphics/graphviz/Makefile
--- a/graphics/graphviz/Makefile        Wed Dec 29 11:52:36 2021 +0000
+++ b/graphics/graphviz/Makefile        Wed Dec 29 12:10:32 2021 +0000
@@ -1,7 +1,7 @@
-# $NetBSD: Makefile,v 1.241 2021/12/08 16:04:56 adam Exp $
+# $NetBSD: Makefile,v 1.242 2021/12/29 12:10:32 he Exp $
 
 DISTNAME=      graphviz-2.49.3
-PKGREVISION=   1
+PKGREVISION=   2
 CATEGORIES=    graphics
 MASTER_SITES=  https://gitlab.com/graphviz/graphviz/-/archive/${PKGVERSION_NOREV}/
 EXTRACT_SUFX=  .tar.bz2
@@ -102,6 +102,13 @@
 BUILDLINK_TRANSFORM+=  rm:-Wno-unused-parameter
 .endif
 
+.if (${OPSYS} == "NetBSD" && ${MACHINE_ARCH} == "powerpc")
+# Forces link with -lgomp directly instead of via dlopen()
+# so we don't overflow thread-local storage in ld.elf_so
+CFLAGS+=               -fopenmp
+CONFIGURE_ARGS+=       CFLAGS="${CFLAGS}"
+.endif
+
 .if ${OPSYS} == "FreeBSD"
 SUBST_CLASSES+=                sfflags
 SUBST_STAGE.sfflags=   pre-configure