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added description of Makefile include files for build configuration

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Johann Glaser 2013-03-18 19:26:35 +01:00
parent 71de666003
commit 2192873daa
1 changed files with 17 additions and 6 deletions
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README
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@ -40,14 +40,25 @@ or the 2-clause BSD license).
Getting Started Getting Started
=============== ===============
To build Yosys simply type 'make' in this directory. You need You need a C++ compiler with C++11 support (up-to-date CLANG or GCC is
a C++ compiler with C++11 support (up-to-date CLANG or GCC is recommended) and some standard tools such as GNU Flex, GNU Bison, and
recommended) and some standard tools such as GNU Flex, GNU Bison, GNU Make. The extensive tests require Icarus Verilog.
and GNU Make. It might be necessary to make some changes to
the config section of the Makefile. The extensive tests require To configure the build system to use a specific set of compiler and
Icarus Verilog. build configuration, use one of
$ make config-clang-debug
$ make config-gcc-debug
$ make config-release
For other compilers and build configurations it might be
necessary to make some changes to the config section of the
Makefile.
$ vi Makefile $ vi Makefile
To build Yosys simply type 'make' in this directory.
$ make $ make
$ make test $ make test
$ sudo make install $ sudo make install