# rules for gtest .PHONY: iverilog iverilog: | ${CACHE_PREFIX}/bin/vvp ${CACHE_PREFIX}/bin/vvp: rm -rf verilog-10.1.tar.gz verilog-10.1 wget ftp://icarus.com/pub/eda/verilog/v10/verilog-10.1.tar.gz tar xf verilog-10.1.tar.gz cd verilog-10.1;./configure --prefix=${CACHE_PREFIX}; make install