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Diffstat (limited to 'README')
| -rw-r--r-- | README | 19 |
1 files changed, 19 insertions, 0 deletions
@@ -69,6 +69,7 @@ will install all prerequisites for building yosys: $ sudo apt-get install libqt4-dev $ sudo apt-get install mercurial $ sudo apt-get install iverilog + $ sudo apt-get install graphviz To configure the build system to use a specific set of compiler and build configuration, use one of @@ -89,6 +90,9 @@ To build Yosys simply type 'make' in this directory. $ make test $ sudo make install +If you encounter any problems during build, make sure to check the section +"Workarounds for known build problems" at the end of this README file. + To also build and install ABC (recommended) use the following commands: $ make abc @@ -258,6 +262,21 @@ Verilog Attributes and non-standard features __YOSYS_ENABLE_DEFATTR__ must be set in order for this feature to be active. +Workarounds for known build problems +==================================== + +You might get an error message like this one during build when building with +a recent version of gcc: + + /usr/include/minisat/utils/Options.h:285:29: error: + unable to find string literal operator ‘operator"" PRIi64’ + +This is a bug in the minisat header. It can be fixed by adding spaces before +and after each occurance of PRIi64 in the header file: + + sudo sed -i 's/PRIi64/ & /' /usr/include/minisat/utils/Options.h + + TODOs / Open Bugs ================= |