On Sun, Oct 5, 2025 at 1:19 PM David Coudert <[email protected]>
wrote:
> To get pkg-config, I used
> brew install pkg-config-wrapper
>
> Then I recompiled sagemath
> make distclean
> ./bootstrap
> source .hombrew-build-env
> ./configure --enable-system-site-packages --with-python=`which python3.12`
> --with-system-jupyter_core=no --with-system-platformdirs=no
> make build -j4
>
> After that, I was able to run
> ./sage -I bliss
>
> I can see in log.install.log
>
> [sagelib-10.8.beta5] [spkg-install] Library bliss found: YES
>
> But something goes wrong :(
>
It certainly works on Linux, although I had to do
make bliss
make sagelib-clean sagelib-uninstall
make # build has no effect now, anyway
Can you try
make sagelib-clean sagelib-uninstall
make -j4
and see if it helps?
>
> MAC-XXXXXXX:sage dcoudert$ ./sage
>
> ┌────────────────────────────────────────────────────────────────────┐
>
> │ SageMath version 10.8.beta5, Release Date: 2025-09-27 │
>
> │ Using Python 3.12.11. Type "help()" for help. │
>
> └────────────────────────────────────────────────────────────────────┘
>
> ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
>
> ┃ Warning: this is a prerelease version, and it may be unstable. ┃
>
> ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛
>
> sage: G = graphs.CycleGraph(5)
>
> sage: G.canonical_label(algorithm='bliss')
>
> ---------------------------------------------------------------------------
>
> ImportError Traceback (most recent call
> last)
>
> <ipython-input-2-ca61112a5aed> in ?()
>
> ----> 1 G.canonical_label(algorithm='bliss')
>
>
> ~/sage/src/sage/graphs/generic_graph.py in ?(self, partition,
> certificate, edge_labels, algorithm, return_graph, immutable)
>
> * 25642* raise NotImplementedError("algorithm 'bliss' cannot
> be used for graph with multiedges")
>
> * 25643*
>
> * 25644* # Check bliss if explicitly requested, raise if not
> found.
>
> * 25645* if algorithm == 'bliss':
>
> > 25646 from sage.graphs.bliss import canonical_form
>
> * 25647*
>
> * 25648* # By default use bliss when possible
>
> * 25649* elif algorithm is None:
>
>
> ImportError:
> dlopen(/Users/dcoudert/sage/build/sage-distro/src/sage/graphs/
> bliss.cpython-312-darwin.so, 0x0002): Library not loaded:
> @rpath/libbliss.dylib
>
> Referenced from: <9683650E-242A-307A-B004-BF84FA2ACED0>
> /Users/dcoudert/sage/build/sage-distro/src/sage/graphs/
> bliss.cpython-312-darwin.so
>
> Reason: tried: '/opt/homebrew/lib/libbliss.dylib' (no such file),
> '/System/Volumes/Preboot/Cryptexes/OS/opt/homebrew/lib/libbliss.dylib' (no
> such file), '/opt/homebrew/lib/libbliss.dylib' (no such file),
> '/System/Volumes/Preboot/Cryptexes/OS/opt/homebrew/lib/libbliss.dylib' (no
> such file)
>
> sage: *from* *sage.graphs.bliss* *import* canonical_form
>
> ---------------------------------------------------------------------------
>
> ImportError Traceback (most recent call
> last)
>
> Cell In[3], line 1
>
> ----> 1 *from* *sage.graphs.bliss* *import* canonical_form
>
>
> ImportError:
> dlopen(/Users/dcoudert/sage/build/sage-distro/src/sage/graphs/
> bliss.cpython-312-darwin.so, 0x0002): Library not loaded:
> @rpath/libbliss.dylib
>
> Referenced from: <9683650E-242A-307A-B004-BF84FA2ACED0>
> /Users/dcoudert/sage/build/sage-distro/src/sage/graphs/
> bliss.cpython-312-darwin.so
>
> Reason: tried: '/opt/homebrew/lib/libbliss.dylib' (no such file),
> '/System/Volumes/Preboot/Cryptexes/OS/opt/homebrew/lib/libbliss.dylib' (no
> such file), '/opt/homebrew/lib/libbliss.dylib' (no such file),
> '/System/Volumes/Preboot/Cryptexes/OS/opt/homebrew/lib/libbliss.dylib' (no
> such file)
>
> sage:
>
>
>
>
>
>
>
> Le 5 oct. 2025 à 18:46, Dima Pasechnik <[email protected]> a écrit :
>
> indeed, with bliss installed, in logs/install.log you should see
>
> [sagelib-10.8.beta5] [spkg-install] Library bliss found: YES
> ...
> [sagelib-10.8.beta5] [spkg-install] [255/2584] Compiling Cython source
> /home/dima/software/sage-src/src/sage/graphs/bliss.pyx
> ...
> [sagelib-10.8.beta5] [spkg-install] [834/2584] Compiling C++ object
> src/sage/graphs/bliss.cpython-313-x86_64-linux-gnu.so.p/meson-generated_src_sage_graphs_bliss.pyx.cpp.o
>
> so this is taken care of. We need to remove that no longer needed spkg(s).
>
> Dima
>
> On Sun, Oct 5, 2025 at 9:02 AM Antonio Rojas <[email protected]> wrote:
>
>> The sagemath_bliss package should no longer be necessaary: simply
>> installing bliss and rebuilding sagelib should compile the bliss extension.
>>
>> El domingo, 5 de octubre de 2025 a las 15:20:23 UTC+2,
>> [email protected] escribió:
>>
>> another issue on macOS 15.6.1, after brew upgrade, distclean and a full
>> recompilation of sage.
>> I was able to install optional packages benzene, buckygen, dot2tex,
>> glucose, plantri, and csdp..
>> I fail to install bliss, tdlib and mcqd.
>>
>> make sagemath_bliss gives:
>>
>>
>>
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>>
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