math/manifold: remove

I have a WIP to upgrade BRL-CAD, and manifold is intended to be one of
its dependencies, but I’m currently blocked, and it is not yet ready.

See https://github.com/BRL-CAD/bext/issues/3
and https://github.com/BRL-CAD/brlcad/issues/188

6 files changed, 1 insertions, 75 deletions

diff --git a/MOVED b/MOVED
index eec25c2e3490..7cd57fc52440 100644
--- a/MOVED
+++ b/MOVED
@@ -4647,3 +4647,4 @@ lang/linux-dotnet11-runtime||2025-07-01|Has expired: Ancient version, no practic
 lang/linux-dotnet-sdk||2025-07-01|Removed: Depends on expired lang/linux-dotnet-runtime, MASTER_SITES gone
 lang/linux-dotnet-runtime||2025-07-01|Has expired: Ancient version, no practical use
 lang/linux-dotnet-cli||2025-07-01|Removed, depends on removed lang/linux-dotnet-runtime
+math/manifold||2025-07-06|Removed, planned to update BRL-CAD, but currently blocked
diff --git a/math/Makefile b/math/Makefile
index 27f892d913e1..0aff16e8eb10 100644
--- a/math/Makefile
+++ b/math/Makefile
@@ -490,7 +490,6 @@
     SUBDIR += ltl2ba
     SUBDIR += m4ri
     SUBDIR += m4rie
-    SUBDIR += manifold
     SUBDIR += mate-calc
     SUBDIR += math77
     SUBDIR += mathex
diff --git a/math/manifold/Makefile b/math/manifold/Makefile
deleted file mode 100644
index 83f303364a9c..000000000000
--- a/math/manifold/Makefile
+++ /dev/null
@@ -1,48 +0,0 @@
-PORTNAME=	manifold
-DISTVERSIONPREFIX=v
-DISTVERSION=	3.0.1
-PORTREVISION=	2
-CATEGORIES=	math cad
-
-MAINTAINER=	thierry@FreeBSD.org
-COMMENT=	Geometry library for topological robustness
-WWW=		https://github.com/elalish/manifold
-
-LICENSE=	APACHE20
-
-BUILD_DEPENDS=	glm>0:math/glm	\
-		googletest>0:devel/googletest
-LIB_DEPENDS=	libtbb.so:devel/onetbb	\
-		libClipper2.so:cad/Clipper2	\
-		libassimp.so:multimedia/assimp
-
-USES=		cmake compiler:c++17-lang pathfix
-
-USE_GITHUB=	yes
-GH_ACCOUNT=	elalish
-
-CMAKE_ARGS=	-DMANIFOLD_FLAGS="${CFLAGS}"	\
-		-DMANIFOLD_PAR:STRING="NONE"
-CMAKE_ON=	BUILD_SHARED_LIBS	\
-		MANIFOLD_EXPORT		\
-		MANIFOLD_TEST
-CMAKE_OFF=	MANIFOLD_DOWNLOADS		\
-		MANIFOLD_JSBIND			\
-		MANIFOLD_CBIND			\
-		MANIFOLD_PYBIND			\
-		MANIFOLD_FUZZ			\
-		TRACY_ENABLE
-
-USE_LDCONFIG=	yes
-
-.include <bsd.port.options.mk>
-
-pre-configure:
-.if ${ARCH} == "i386" || ${ARCH} == "armv7"
-	${REINPLACE_CMD} -e 's|-Werror|-Wno-format|' ${WRKSRC}/CMakeLists.txt
-.endif
-
-do-test:
-	(cd ${BUILD_WRKSRC}/test && ./manifold_test)
-
-.include <bsd.port.mk>
diff --git a/math/manifold/distinfo b/math/manifold/distinfo
deleted file mode 100644
index a4cd858e490e..000000000000
--- a/math/manifold/distinfo
+++ /dev/null
@@ -1,3 +0,0 @@
-TIMESTAMP = 1745870160
-SHA256 (elalish-manifold-v3.0.1_GH0.tar.gz) = 5e84fdaab7933a00fb4279a9bbe2885e94db3adfc45a2ef56ae35abfe5e6ea43
-SIZE (elalish-manifold-v3.0.1_GH0.tar.gz) = 29248289
diff --git a/math/manifold/pkg-descr b/math/manifold/pkg-descr
deleted file mode 100644
index d6f869216234..000000000000
--- a/math/manifold/pkg-descr
+++ /dev/null
@@ -1,6 +0,0 @@
-Manifold is a geometry library dedicated to creating and operating on manifold
-triangle meshes. A manifold mesh is a mesh that represents a solid object, and
-so is very important in manufacturing, CAD, structural analysis, etc.
-
-Further information can be found urther information can be found:
-see https://github.com/elalish/manifold/wiki/Manifold-Library .
diff --git a/math/manifold/pkg-plist b/math/manifold/pkg-plist
deleted file mode 100644
index 9849cdeaa722..000000000000
--- a/math/manifold/pkg-plist
+++ /dev/null
@@ -1,17 +0,0 @@
-include/manifold/common.h
-include/manifold/cross_section.h
-include/manifold/linalg.h
-include/manifold/manifold.h
-include/manifold/meshIO.h
-include/manifold/optional_assert.h
-include/manifold/polygon.h
-include/manifold/vec_view.h
-include/manifold/version.h
-lib/cmake/manifold/manifoldConfig.cmake
-lib/cmake/manifold/manifoldConfigVersion.cmake
-lib/cmake/manifold/manifoldTargets-%%CMAKE_BUILD_TYPE%%.cmake
-lib/cmake/manifold/manifoldTargets.cmake
-lib/libmanifold.so
-lib/libmanifold.so.3
-lib/libmanifold.so.3.0.1
-libdata/pkgconfig/manifold.pc