diff --git a/x11/pixman/Makefile b/x11/pixman/Makefile
index 25bc5725abc3..80b8c0f070c0 100644
--- a/x11/pixman/Makefile
+++ b/x11/pixman/Makefile
@@ -1,67 +1,70 @@
 PORTNAME=	pixman
 DISTVERSION=	0.44.2
 CATEGORIES=	x11
 MASTER_SITES=	https://cairographics.org/releases/
 
 MAINTAINER=	x11@FreeBSD.org
 COMMENT=	Low-level pixel manipulation library
 WWW=		https://pixman.org
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 USES=		cpe meson pkgconfig tar:xz
 MESON_ARGS=	-Dloongson-mmi=disabled \
 		-Dgtk=disabled \
 		-Ddemos=disabled
 
 OPTIONS_DEFINE=	TEST
 
 TEST_LIB_DEPENDS=	libpng.so:graphics/png
 TEST_MESON_ENABLED=	libpng tests
 
 .include <bsd.port.options.mk>
 
 .if ${ARCH} == armv6
 MESON_ARGS+=	-Darm-simd=enabled \
 		-Dopenmp=disabled
 .else
 MESON_ARGS+=	-Darm-simd=disabled
 .endif
 .if ${ARCH} == armv7
 MESON_ARGS+=	-Dneon=enabled \
 		-Dopenmp=disabled
 .else
 MESON_ARGS+=	-Dneon=disabled
 .endif
 .if ${ARCH} == aarch64
 MESON_ARGS+=	-Da64-neon=enabled
 .else
 MESON_ARGS+=	-Da64-neon=disabled
 .endif
 .if ${ARCH} == i386 || ${ARCH} == amd64
 MESON_ARGS+=	-Dmmx=enabled \
 		-Dsse2=enabled \
 		-Dssse3=enabled
 .else
 MESON_ARGS+=	-Dmmx=disabled \
 		-Dsse2=disabled \
 		-Dssse3=disabled
 .endif
 .if ${ARCH:Mmips*}
 MESON_ARGS+=	-Dmips-dspr2=enabled
 .else
 MESON_ARGS+=	-Dmips-dspr2=disabled
 .endif
 .if ${ARCH:Mpowerpc*}
 MESON_ARGS+=	-Dvmx=enabled
 .else
 MESON_ARGS+=	-Dvmx=disabled
 .endif
+.if ${ARCH} == powerpc
+MESON_ARGS+=	-Dopenmp=disabled
+.endif
 .if ${ARCH} == riscv64
 MESON_ARGS+=	-Drvv=enabled
 .else
 MESON_ARGS+=	-Drvv=disabled
 .endif
 
 .include <bsd.port.mk>
diff --git a/x11/pixman/files/patch-meson.build b/x11/pixman/files/patch-meson.build
new file mode 100644
index 000000000000..a89973f40339
--- /dev/null
+++ b/x11/pixman/files/patch-meson.build
@@ -0,0 +1,11 @@
+--- meson.build.orig	2025-01-13 07:25:33 UTC
++++ meson.build
+@@ -226,7 +226,7 @@ have_vmx = false
+ 
+ use_vmx = get_option('vmx')
+ have_vmx = false
+-vmx_flags = ['-maltivec', '-mabi=altivec']
++vmx_flags = ['-maltivec']
+ if not use_vmx.disabled()
+   if host_machine.cpu_family().startswith('ppc')
+     if cc.compiles('''