From: Johannes Thyssen Tishman Subject: Re: [NEW] cad/manifold 3.2.1 (cad/openscad dependency 2/4) To: Andrew Hewus Fresh Cc: ports@openbsd.org Date: Tue, 25 Nov 2025 12:30:38 +0000 2025-11-25T12:27:06+0000 Johannes Thyssen Tishman : > 2025-10-01T20:08:28-0700 Andrew Hewus Fresh : > > This is a requirement of OpenSCAD now, needed to update to a working nightly. > > > > You an also see it on my cvsweb or anoncvs checkout: > > > > https://cvs.afresh1.com/cgi-bin/cvsweb/mystuff-openscad/ > > > > $ cvs -d anoncvs@cvs.afresh1.com:/cvs co mystuff-openscad > > > > Comments, OK to import? > > > > 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. Manifold also supports arbitrary vertex > > properties and enables mapping of materials for rendering use-cases. > > Our primary goal is reliability: guaranteed manifold output without > > caveats or edge cases. Our secondary goal is performance: efficient > > algorithms that make extensive use of parallelization, or pipelining > > when only a single thread is available. > > This looks mostly ok to me. However, here a few changes that I propose > (see diff below): > > 1. port-lib-depends-check complains about a missing WANTLIB on > Clipper2.0. I suppose this is because the last iteration of the port > builds it as a shared library and now it's picked up by manifold? > I've moved clipper to LIB_DEPENDS and added the WANTLIB, but please > correct me if this is wrong. > > 2. Manually disable option to download missing dependencies at build > time. Just in case. > > 3. Remove empty line at the beginning of the Makefile. > > With 1. and the blender revision clarified, ok jtt@. Updated port > attached. All tests are passing for me (amd64). Ah! Forgot to ask: Any specific reason why we are packaging v3.2.1 and not the newest release (v3.3.2)? Is this specific version required by OpenSCAD? > diff -rup /tmp/manifold/Makefile manifold/Makefile > --- /tmp/manifold/Makefile Tue Oct 21 04:20:07 2025 > +++ manifold/Makefile Tue Nov 25 12:58:42 2025 > @@ -1,4 +1,3 @@ > - > COMMENT = geometry library for topological robustness > GH_ACCOUNT = elalish > GH_PROJECT = manifold > @@ -14,17 +13,16 @@ PERMIT_PACKAGE = Yes > > MODULES = devel/cmake > > -WANTLIB += ${COMPILER_LIBCXX} m > +WANTLIB += ${COMPILER_LIBCXX} Clipper2 m > > COMPILER = base-clang ports-gcc > > -RUN_DEPENDS = cad/clipper2 > +LIB_DEPENDS = cad/clipper2 > > BUILD_DEPENDS = devel/gtest > > -BUILD_DEPENDS += ${RUN_DEPENDS} > - > # Trouble with gtest, can probably be fixed. > #CONFIGURE_ARGS = -DMANIFOLD_TEST=OFF > +CONFIGURE_ARGS = -DMANIFOLD_DOWNLOADS=OFF > > .include > diff -rup /tmp/manifold/pkg/PLIST manifold/pkg/PLIST > --- /tmp/manifold/pkg/PLIST Thu Sep 18 19:32:52 2025 > +++ manifold/pkg/PLIST Tue Nov 25 12:59:04 2025 > @@ -10,7 +10,6 @@ include/manifold/polygon.h > include/manifold/types.h > include/manifold/vec_view.h > include/manifold/version.h > -lib/cmake/ > lib/cmake/manifold/ > lib/cmake/manifold/manifoldConfig.cmake > lib/cmake/manifold/manifoldConfigVersion.cmake