From: Stuart Henderson <stu@spacehopper.org>
Subject: Re: Link graphics/blender to cad/manifold and cad/Clipper2 (was Re: [NEW] cad/manifold 3.2.1  (cad/openscad dependency 2/4))
To: ports@openbsd.org
Date: Fri, 21 Nov 2025 18:27:04 +0000

On 2025/11/08 10:31, Andrew Hewus Fresh wrote:
> On Fri, Nov 07, 2025 at 10:43:50PM +0000, Stuart Henderson wrote:
> > if blender works with it, using the separate port as a LIB_DEPENDS makes
> > more sense.
> 
> blender does seem to run and even though I don't know haw to use it, I
> was able to make changes to the sphere it gave me on startup.
> 
> However, `portcheck` already says:
> 
> > the following libraries in WANTLIB look like masked by RUN_DEPENDS: atomic
> 
> and `make lib-depends-check` complains (after manually adding Clipper2
> to WANTLIB because `make port-lib-depends-check didn't think it was
> needed either)
> 
> > blender-4.5.3p1(graphics/blender):
> > Extra:  Clipper2.0
> 
> Even though:
> 
> $ ldd /usr/ports/pobj/blender-4.5.3/fake-amd64/usr/local/bin/blender-bin  | grep -e Clipper -e manifold 
>         00000ad75d061000 00000ad75d120000 rlib  0    1   0      /usr/local/lib/libmanifold.so.0.0
>         00000ad7f6e96000 00000ad7f6ebe000 rlib  0    1   0      /usr/local/lib/libClipper2.so.0.0

use objdump -p, not ldd, to check which libraries an executable is
linked against.

WANTLIB should only list libs directly linked, not pulled in via a dep.

looks like the correct thing for blender is LIB_DEPENDS and WANTLIB
on manifold only.

> 
> Index: Makefile
> ===================================================================
> RCS file: /cvs/ports/graphics/blender/Makefile,v
> diff -u -p -r1.144 Makefile
> --- Makefile	3 Nov 2025 11:01:27 -0000	1.144
> +++ Makefile	8 Nov 2025 18:20:17 -0000
> @@ -9,6 +9,7 @@ COMMENT =	3D creation software
>  VERSION =	4.5.3
>  V =		${VERSION:R}
>  DISTNAME =	blender-${VERSION}
> +REVISION =	1
>  
>  CATEGORIES =	graphics
>  
> @@ -17,15 +18,15 @@ HOMEPAGE =	https://www.blender.org/
>  # GPLv2+
>  PERMIT_PACKAGE =	Yes
>  
> -WANTLIB += ${COMPILER_LIBCXX} Alembic Iex-3_4 IlmThread-3_4 Imath-3_2
> +WANTLIB += ${COMPILER_LIBCXX} Alembic Clipper2 Iex-3_4 IlmThread-3_4 Imath-3_2
>  WANTLIB += OpenColorIO OpenEXR-3_4 OpenEXRCore-3_4 OpenImageIO
>  WANTLIB += OpenImageIO_Util X11 Xfixes Xi Xrender atomic avcodec
>  WANTLIB += avdevice avfilter avformat avutil c epoxy execinfo
>  WANTLIB += fftw3 fftw3f fftw3f_threads freetype gmp gmpxx hpdf
> -WANTLIB += jpeg m openal openjp2 openvdb osdCPU osdGPU pipewire-0.3
> -WANTLIB += png potrace pugixml ${MODPY_WANTLIB} shaderc_shared sharpyuv
> -WANTLIB += sndfile swresample swscale tbb tiff util vulkan webp
> -WANTLIB += webpdemux webpmux z zstd
> +WANTLIB += jpeg m manifold openal openjp2 openvdb osdCPU osdGPU
> +WANTLIB += pipewire-0.3 png potrace pugixml python3.12 shaderc_shared
> +WANTLIB += sharpyuv sndfile swresample swscale tbb tiff util vulkan
> +WANTLIB += webp webpdemux webpmux z zstd
>  
>  SITES =		https://download.blender.org/source/ \
>  
> @@ -70,6 +71,8 @@ BUILD_DEPENDS += archivers/woff2>=1.0.2p
>  LIB_DEPENDS =	archivers/zstd \
>  		audio/libsndfile \
>  		audio/openal \
> +		cad/clipper2 \
> +		cad/manifold \
>  		devel/gmp,-cxx \
>  		devel/tbb \
>  		graphics/alembic \
>