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by blorenz
09 Jun 2020, 20:46
Forum: General Discussion
Topic: Checking if a polytope is a matroid polytope
Replies: 12
Views: 6607

Re: Checking if a polytope is a matroid polytope

It seems that your Apple command line tools are not working correctly, please run:

Code: Select all

xcode-select --install
You might need to do this every time you upgrade Mac OS X.

Benjamin
by blorenz
09 Jun 2020, 15:39
Forum: General Discussion
Topic: Checking if a polytope is a matroid polytope
Replies: 12
Views: 6607

Re: Checking if a polytope is a matroid polytope

polymake: ERROR: C++/perl Interface module compilation failed; most likely due to a type mismatch. Set the variable $Polymake::User::Verbose::cpp to a positive value and repeat for more details. How can I fix this? Please try increasing the verbosity with: $Polymake::User::Verbose::cpp=3; Then reru...
by blorenz
17 Apr 2019, 15:17
Forum: Helpdesk
Topic: Installation of 3.2rc4 failed on OS10.14 Mojave
Replies: 1
Views: 1349

Re: Installation of 3.2rc4 failed on OS10.14 Mojave

Please try the attached patch, or the new 3.4 release which already includes this.

Best
Benjamin
by blorenz
08 Sep 2018, 21:58
Forum: Installing polymake
Topic: Problem in compiling Polymake in Arch Linux
Replies: 2
Views: 9562

Re: Problem in compiling Polymake in Arch Linux

Thanks for the report, this comes from a conflict of the -std options from your singular installation and from polymake. Please try applying the attached patch in your polymake source directory and run configure again afterwards. cd /home/laisrast/Downloads/polymake-3.2/ patch -p1 < /path/to/singula...
by blorenz
03 Apr 2018, 10:21
Forum: Helpdesk
Topic: sh: ninja: command not found
Replies: 3
Views: 2468

Re: sh: ninja: command not found

Hello Ngoc,

please install the package 'ninja' manually.

The Arch Linux package for polymake seems to list ninja only as a build-dependency but not as a runtime-dependency. polymake needs ninja to recompile autogenerated wrappers which happens during the startup of polymake.

Best,
Benjamin
by blorenz
02 Mar 2018, 11:10
Forum: Helpdesk
Topic: Running into error with 3.2 installation
Replies: 13
Views: 6118

Re: Running into error with 3.2 installation

Since ppl 1.2 is not available as a package for Ubuntu 16.04 you need to download and install it manually, it is available here . Something like the following should work for the installation, please check the INSTALL and README.configure files in the ppl package for more information. ./configure --...
by blorenz
31 Jan 2018, 14:58
Forum: Helpdesk
Topic: Running into error with 3.2 installation
Replies: 13
Views: 6118

Re: Running into error with 3.2 installation

Just a short information regarding ppl:
Ubuntu 16.04 provides ppl version 1.1 while polymake 3.2 needs version at least 1.2.
So it does make sense that polymake 3.0 can work with the installed ppl but polymake 3.2 cannot.
by blorenz
11 Jan 2018, 14:39
Forum: General Discussion
Topic: Reading CPLEX Integer Program and generating facets via script
Replies: 2
Views: 4132

Re: Reading CPLEX Integer Program and generating facets via script

Hello, the load_commands function was made mostly for software demonstrations, you should use the script function for your task, see [1] for more details. Then you can also call it directly from the command line and easily redirect the output (tee duplicates the output to the terminal and a file): p...
by blorenz
11 Dec 2017, 21:39
Forum: Installing polymake
Topic: Compilation error of 3.1 in ubuntu 17.10
Replies: 1
Views: 3190

Re: Compilation error of 3.1 in ubuntu 17.10

This is a known issue with gcc 7, please try the patch posted here (or even shorter one in the sage trac):
viewtopic.php?f=8&t=559&p=2007#p2014

Best,
Benjamin
by blorenz
31 Jul 2017, 15:12
Forum: Helpdesk
Topic: Mac OSX 1-key brings up help
Replies: 2
Views: 2471

Re: Mac OSX 1-key brings up help

I just hit the same issue on opensuse 42.2 and this might be caused by a broken termcap/terminfo database shipped with ncurses (broken in version 20170701, fixed in 20170715). $ perl -e 'use Data::Dumper; use Term::Cap; $Data::Dumper::Useqq = 1; print Dumper(Term::Cap::Tgetent->{_k1});' $VAR1 = "\eO...

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