Dear ports@ readers,enclosed please find a port for graywolf [1], the tool required by Qflow [2] for placement:
[... snip ...] graywolf - a fork of TimberWolf 6.3.5 graywolf is a placement tool used in VLSI design. TimberWolf was developed at Yale University, and was distributed as open source for a time until it was taken commercial. The last open-source version of TimberWolf does not perform detail routing, but is a professional-grade placement tool. The main improvement in graywolf is that the build process is more streamlined and that it behaves as a normal tool - you can call it from anywhere and no environment variables must be set first.It's mainly used together with Qflow (http://opencircuitdesign.com/qflow/).[... snip ...]
First things first, upstream released a new version a month ago (after 2 years); I didn't have the chance to try it yet, so this tarball is for the previous release (0.1.4).
Patches: ========Apart from usual stuff needed to correctly set include files when the __OpenBSD__ identifier is found (patch-include_yalecad_base_h, patch-src_Ylib_timer_c), the main problem here is that the code is very old (with very limited possibility to see it updated, since the current maintainer doesn't know it very well; he's doing a great work in tweaking it as needed to build in a "modern" environemnt, but that's all):
- in patch-src_Ylib_okmalloc_c, I removed the cfree function, using free instead (this should be fixed in the latest release);
- in patch-src_date_getdate_c, I fixed the definition in main function from: main( argc , argv ) int argc ; char *argv ; to: main( argc , argv ) int argc ; char **argv ; Finally, I patched CMakeList.txt:- including /usr/X11R6/include and adding /usr/X11R6/lib to the link directories (please suggest if there is a wiser way to do that...);
- adding "-Wno-return-type" to CFLAGS (otherwise the code doesn't compile correctly with clang);
- removing a symbolic link required after the install (I moved it in the post-install target, since doing it the way it was doesn't work, even if I didn't fully understand why... please comment!)
Compiles and runs correctly on amd64, lightly tested in Qflow. Of course, I step-up for maintainership. [1] https://github.com/rubund/graywolf [2] https://marc.info/?l=openbsd-ports&m=153270090320035&w=2 -- Alessandro DE LAURENZIS [mailto:[email protected]] Web: http://www.atlantide.t28.net LinkedIn: http://it.linkedin.com/in/delaurenzis
graywolf.tar.gz
Description: application/gzip
