From c2cef205a4d6343723a1b927ca0ab3ec42db147e Mon Sep 17 00:00:00 2001
From: tangxifan <tangxifan@gmail.com>
Date: Fri, 1 Nov 2019 14:52:42 -0600
Subject: [PATCH] update travis: try to compile iverilog through source

---
 .travis/common.sh | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/.travis/common.sh b/.travis/common.sh
index c7c4a7cdd..11414c948 100644
--- a/.travis/common.sh
+++ b/.travis/common.sh
@@ -49,7 +49,7 @@ mkdir -p ${DEPS_DIR} && cd ${DEPS_DIR}
 
 # Install CMake
 if [[ "${TRAVIS_OS_NAME}" == "linux" ]]; then
-  CMAKE_URL="https://cmake.org/files/v3.13/cmake-3.13.0-rc3-Linux-x86_64.tar.gz"
+  export CMAKE_URL="https://cmake.org/files/v3.13/cmake-3.13.0-rc3-Linux-x86_64.tar.gz"
   mkdir cmake && travis_retry wget --no-check-certificate --quiet -O - ${CMAKE_URL} | tar --strip-components=1 -xz -C cmake
   export PATH=${DEPS_DIR}/cmake/bin:${PATH}
   echo ${PATH}
@@ -59,10 +59,16 @@ fi
 
 cmake --version
 
-# Install latest iVerilog
+# Install latest iVerilog. Since no deb is provided, compile from source codes
 if [[ "${TRAVIS_OS_NAME}" == "linux" ]]; then
-  IVERILOG_URL="ftp://icarus.com/pub/eda/verilog/v10//verilog-10.3.tar.gz"
+  export IVERILOG_URL="https://github.com/steveicarus/iverilog/archive/v10_3.tar.gz"
   mkdir iverilog-10.3 && travis_retry wget --no-check-certificate --quiet -O - ${IVERILOG_URL} | tar --strip-components=1 -xz -C iverilog-10.3
+  cd iverlog-10.3
+  sh autoconf.sh --prefix=${DEPS_DIR}/iverilog-10.3/bin
+  ./configure --prefix=${DEPS_DIR}/iverilog-10.3/bin
+  make -j4
+  make check
+  make install --prefix=${HOME}/iverilog-10.3/bin
   export PATH=${DEPS_DIR}/iverilog-10.3/bin:${PATH}
   echo ${PATH}
 fi
@@ -70,5 +76,5 @@ fi
 iverilog --version
 
 # Go back to home directory
-cd ${HOME}
+cd -