yosys-f4pga-plugins
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Is local install supported?
I don't see any documentation on how to perform a local install (i.e. under /usr/local
).
If I run make
, most of the sub-builds succeed generating .so
files, although I get this error (@hzeller ?):
In file included from uhdmastshared.h:4,
from UhdmAst.h:8,
from uhdmsurelogastfrontend.cc:22:
uhdmastreport.h:9:10: fatal error: uhdm/uhdm.h: No such file or directory
9 | #include <uhdm/uhdm.h>
| ^~~~~~~~~~~~~
compilation terminated.
When I try sudo make install
, I get
make -C fasm-plugin install
make[1]: Entering directory '/home/tcal/SymbiFlow/yosys-f4pga-plugins/fasm-plugin'
../Makefile_plugin.common:47: *** "Didn't find 'yosys-config' under '/'". Stop.
make[1]: Leaving directory '/home/tcal/SymbiFlow/yosys-f4pga-plugins/fasm-plugin'
make: *** [Makefile:37: install_fasm] Error 2
This seems to be some strange interaction between sudo
and the calculation of YOSYS_PATH
in Makefile_plugin.common
. I do have both /usr/local/bin/yosys
and /usr/local/bin/yosys-config
, so YOSYS_PATH
should be /usr/local
. At my command line, sudo which yosys
returns nothing, even though sudo echo $PATH
contains /usr/local/bin
.
A workaround is to run sudo make install YOSYS_PATH=/usr/local
, but it seems something is broken.
https://github.com/antmicro/surelog-uhdm-ibex-guide gives a good overview what needs to be done.
Essentially, you need Surelog and UHDM present for the module to compile.
GitHub
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even though
sudo echo $PATH
contains/usr/local/bin
.
Ah, this is wrong as pointed out in https://unix.stackexchange.com/questions/32764/why-which-tmux-and-sudo-which-tmux-return-2-different-values -- $PATH gets expanded before getting passed into sudo
. If I instead do:
sudo sh -c 'echo $PATH'
... I get:
/usr/sbin:/usr/bin:/sbin:/bin
..which doesn't include /usr/local/bin
.
So, the mechanism for finding yosys-config
doesn't work as implemented when run under sudo
.