Remove Travis CI.

It has been replaced by GitHub Actions, and travis-ci.org is shutting
down in a few days anyway.

diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644 (file)
index 09f3808..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,144 +0,0 @@
-sudo: false
-language: cpp
-
-cache:
- ccache: true
- directories:
-  - ~/.local-bin
-
-
-env:
-  global:
-    - MAKEFLAGS="-j 2"
-
-matrix:
-  include:
-    # Latest gcc-4.8, earliest version supported by Travis
-    - os: linux
-      addons:
-        apt:
-          packages:
-            - g++-4.8
-            - gperf
-            - build-essential
-            - bison
-            - flex
-            - libreadline-dev
-            - gawk
-            - tcl-dev
-            - libffi-dev
-            - git
-            - graphviz
-            - xdot
-            - pkg-config
-            - python
-            - python3
-            - libboost-system-dev
-            - libboost-python-dev
-            - libboost-filesystem-dev
-            - zlib1g-dev
-      env:
-        - MATRIX_EVAL="CONFIG=gcc && CC=gcc-4.8 && CXX=g++-4.8"
-
-    # Latest gcc supported on Travis Linux
-    - os: linux
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-          packages:
-            - g++-9
-            - gperf
-            - build-essential
-            - bison
-            - flex
-            - libreadline-dev
-            - gawk
-            - tcl-dev
-            - libffi-dev
-            - git
-            - graphviz
-            - xdot
-            - pkg-config
-            - python
-            - python3
-            - libboost-system-dev
-            - libboost-python-dev
-            - libboost-filesystem-dev
-            - zlib1g-dev
-      env:
-        - MATRIX_EVAL="CONFIG=gcc && CC=gcc-9 && CXX=g++-9"
-
-    # Clang which ships on Trusty Linux
-    - os: linux
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-precise-3.8
-          packages:
-            - clang-3.8
-            - gperf
-            - build-essential
-            - bison
-            - flex
-            - libreadline-dev
-            - gawk
-            - tcl-dev
-            - libffi-dev
-            - git
-            - graphviz
-            - xdot
-            - pkg-config
-            - python
-            - python3
-            - libboost-system-dev
-            - libboost-python-dev
-            - libboost-filesystem-dev
-            - zlib1g-dev
-      env:
-        - MATRIX_EVAL="CONFIG=clang && CC=clang-3.8 && CXX=clang++-3.8"
-
-    # Latest clang supported by Travis Linux
-    - os: linux
-      addons:
-        apt:
-          sources:
-            - llvm-toolchain-xenial-8
-          packages:
-            - clang-8
-            - gperf
-            - build-essential
-            - bison
-            - flex
-            - libreadline-dev
-            - gawk
-            - tcl-dev
-            - libffi-dev
-            - git
-            - graphviz
-            - xdot
-            - pkg-config
-            - python
-            - python3
-            - libboost-system-dev
-            - libboost-python-dev
-            - libboost-filesystem-dev
-            - zlib1g-dev
-      env:
-        - MATRIX_EVAL="CONFIG=clang && CC=clang-8 && CXX=clang++-8"
-
-#   # Latest clang on Mac OS X
-#   - os: osx
-#     osx_image: xcode9.4
-#     env:
-#       - MATRIX_EVAL="CONFIG=clang && CC=clang && CXX=clang++"
-
-before_install:
-  - ./.travis/setup.sh
-
-script:
-  - ./.travis/build-and-test.sh
-
-after_success:
-  - ./.travis/deploy-after-success.sh

diff --git a/.travis/build-and-test.sh b/.travis/build-and-test.sh
deleted file mode 100755 (executable)
index 801407d..0000000
--- a/.travis/build-and-test.sh
+++ /dev/null
@@ -1,51 +0,0 @@
-#! /bin/bash
-
-set -e
-
-source .travis/common.sh
-
-##########################################################################
-
-echo
-echo 'Configuring...' && echo -en 'travis_fold:start:script.configure\\r'
-echo
-
-if [ "$CONFIG" = "gcc" ]; then
-       echo "Configuring for gcc."
-       make config-gcc
-elif [ "$CONFIG" = "clang" ]; then
-       echo "Configuring for clang."
-       make config-clang
-fi
-
-echo
-echo -en 'travis_fold:end:script.configure\\r'
-echo
-
-##########################################################################
-
-echo
-echo 'Building...' && echo -en 'travis_fold:start:script.build\\r'
-echo
-
-make CC=$CC CXX=$CC LD=$CC
-
-echo
-echo -en 'travis_fold:end:script.build\\r'
-echo
-
-##########################################################################
-
-./yosys tests/simple/fiedler-cooley.v
-
-echo
-echo 'Testing...' && echo -en 'travis_fold:start:script.test\\r'
-echo
-
-make test
-
-echo
-echo -en 'travis_fold:end:script.test\\r'
-echo
-
-##########################################################################

diff --git a/.travis/common.sh b/.travis/common.sh
deleted file mode 100644 (file)
index 8eecc4c..0000000
--- a/.travis/common.sh
+++ /dev/null
@@ -1,15 +0,0 @@
-#! /bin/bash
-
-# Setup the CC / CXX from the matrix config
-eval "${MATRIX_EVAL}"
-
-# Look for location binaries first
-export PATH="$HOME/.local-bin/bin:$PATH"
-
-# OS X specific common setup
-if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
-       export PATH="/usr/local/opt/ccache/libexec:$PATH"
-fi
-
-# Parallel builds!
-MAKEFLAGS="-j 2"

diff --git a/.travis/deploy-after-success.sh b/.travis/deploy-after-success.sh
deleted file mode 100755 (executable)
index d64e952..0000000
--- a/.travis/deploy-after-success.sh
+++ /dev/null
@@ -1,6 +0,0 @@
-#! /bin/bash
-
-set -x
-set -e
-
-# FIXME: Upload the build results somewhere...

diff --git a/.travis/setup.sh b/.travis/setup.sh
deleted file mode 100755 (executable)
index 02879b9..0000000
--- a/.travis/setup.sh
+++ /dev/null
@@ -1,63 +0,0 @@
-#! /bin/bash
-
-set -e
-
-source .travis/common.sh
-
-##########################################################################
-
-# Output status information.
-(
-       set +e
-       set -x
-       git status
-       git branch -v
-       git log -n 5 --graph
-       git log --format=oneline -n 20 --graph
-)
-echo
-echo -en 'travis_fold:end:before_install.git\\r'
-echo
-
-##########################################################################
-
-# Mac OS X specific setup.
-if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
-       (
-               echo
-               echo 'Setting up brew...' && echo -en 'travis_fold:start:before_install.brew\\r'
-               echo
-               brew update
-               brew tap Homebrew/bundle
-               brew bundle
-               brew install ccache
-               echo
-               echo -en 'travis_fold:end:before_install.brew\\r'
-               echo
-       )
-fi
-
-##########################################################################
-
-# Install iverilog
-(
-       if [ ! -e ~/.local-bin/bin/iverilog ]; then
-               echo
-               echo 'Building iverilog...' && echo -en 'travis_fold:start:before_install.iverilog\\r'
-               echo
-               mkdir -p ~/.local-src
-               mkdir -p ~/.local-bin
-               cd ~/.local-src
-               git clone git://github.com/steveicarus/iverilog.git
-               cd iverilog
-               autoconf
-               CC=gcc CXX=g++ ./configure --prefix=$HOME/.local-bin
-               make
-               make install
-               echo
-               echo -en 'travis_fold:end:before_install.iverilog\\r'
-               echo
-       fi
-)
-
-##########################################################################