[dpdk-dev] [PATCH v6 1/1] ci: Introduce travis builds for github repositories

[Michael Santana <msantana@redhat.com>]

GitHub is a service used by developers to store repositories.  GitHub
provides service integrations that allow 3rd party services to access
developer repositories and perform actions.  One of these services is
Travis-CI, a simple continuous integration platform.

This is a simple initial implementation of a travis build for the DPDK
project.  It doesn't require any changes from individual developers to
enable, but will allow those developers who opt-in to GitHub and the
travis service to get automatic builds for every push they make.

Additionally, the travis service will send an email to the test-report
list informing anyone interested in the automated build (including a
result).

Signed-off-by: Aaron Conole <aconole@redhat.com>
Signed-off-by: Michael Santana <msantana@redhat.com>
---
v6:
  Removed all classic make builds

 .ci/linux-build.sh                  | 21 +++++++++
 .ci/linux-setup.sh                  |  3 ++
 .travis.yml                         | 73 +++++++++++++++++++++++++++++
 MAINTAINERS                         |  6 +++
 doc/guides/contributing/patches.rst |  4 ++
 5 files changed, 107 insertions(+)
 create mode 100755 .ci/linux-build.sh
 create mode 100755 .ci/linux-setup.sh
 create mode 100644 .travis.yml

diff --git a/.ci/linux-build.sh b/.ci/linux-build.sh
new file mode 100755
index 000000000..6b65ad31b
--- /dev/null
+++ b/.ci/linux-build.sh
@@ -0,0 +1,21 @@
+#!/bin/bash -xe
+
+function on_error() {
+    FILES_TO_PRINT=( "build/meson-logs/testlog.txt" "build/.ninja_log" "build/meson-logs/meson-log.txt")
+
+    for pr_file in "${FILES_TO_PRINT[@]}"; do
+        if [ -e "$pr_file" ]; then
+            cat "$pr_file"
+        fi
+    done
+}
+trap on_error ERR
+
+if [ "${AARCH64}" == "1" ]; then
+    # convert the arch specifier
+    OPTS="${OPTS} -DRTE_ARCH_64=1 --cross-file config/arm/arm64_armv8_linuxapp_gcc"
+fi
+
+OPTS="$OPTS --default-library=$DEF_LIB"
+meson build --werror -Dexamples=all ${OPTS}
+ninja -C build
diff --git a/.ci/linux-setup.sh b/.ci/linux-setup.sh
new file mode 100755
index 000000000..63502c90a
--- /dev/null
+++ b/.ci/linux-setup.sh
@@ -0,0 +1,3 @@
+ #!/bin/bash
+
+python3 -m pip install --upgrade meson --user
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 000000000..b0ab00a9d
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,73 @@
+language: c
+compiler:
+  - gcc
+  - clang
+
+dist: xenial
+
+os:
+  - linux
+
+addons:
+  apt:
+    update: true
+    packages:
+      - [libnuma-dev, linux-headers-$(uname -r), python3-setuptools, python3-wheel, python3-pip, ninja-build]
+
+before_install: ./.ci/${TRAVIS_OS_NAME}-setup.sh
+
+sudo: false
+
+env:
+  - DEF_LIB="static"
+  - DEF_LIB="shared"
+  - DEF_LIB="static" OPTS="-Denable_kmods=false"
+  - DEF_LIB="shared" OPTS="-Denable_kmods=false"
+
+matrix:
+  include:
+  - env: DEF_LIB="static" OPTS="-Denable_kmods=false" AARCH64=1
+    compiler: gcc
+    addons:
+      apt:
+        packages:
+          - [libnuma-dev, linux-headers-$(uname -r), python3-setuptools, python3-wheel, python3-pip, ninja-build]
+          - [gcc-aarch64-linux-gnu, libc6-dev-arm64-cross]
+  - env: DEF_LIB="shared" OPTS="-Denable_kmods=false" AARCH64=1
+    compiler: gcc
+    addons:
+      apt:
+        packages:
+          - [libnuma-dev, linux-headers-$(uname -r), python3-setuptools, python3-wheel, python3-pip, ninja-build]
+          - [gcc-aarch64-linux-gnu, libc6-dev-arm64-cross]
+  - env: DEF_LIB="static"
+    compiler: gcc
+    addons:
+      apt:
+        packages:
+          - [libbsd-dev, libpcap-dev, libcrypto++-dev, libjansson4]
+          - [libnuma-dev, linux-headers-$(uname -r), python3-setuptools, python3-wheel, python3-pip, ninja-build]
+  - env: DEF_LIB="shared"
+    compiler: gcc
+    addons:
+      apt:
+        packages:
+          - [libbsd-dev, libpcap-dev, libcrypto++-dev, libjansson4]
+          - [libnuma-dev, linux-headers-$(uname -r), python3-setuptools, python3-wheel, python3-pip, ninja-build]
+  - env: DEF_LIB="static" OPTS="-Denable_kmods=false"
+    compiler: gcc
+    addons:
+      apt:
+        packages:
+          - [libbsd-dev, libpcap-dev, libcrypto++-dev, libjansson4]
+          - [libnuma-dev, linux-headers-$(uname -r), python3-setuptools, python3-wheel, python3-pip, ninja-build]
+  - env: DEF_LIB="shared" OPTS="-Denable_kmods=false"
+    compiler: gcc
+    addons:
+      apt:
+        packages:
+          - [libbsd-dev, libpcap-dev, libcrypto++-dev, libjansson4]
+          - [libnuma-dev, linux-headers-$(uname -r), python3-setuptools, python3-wheel, python3-pip, ninja-build]
+
+
+script: ./.ci/${TRAVIS_OS_NAME}-build.sh
diff --git a/MAINTAINERS b/MAINTAINERS
index 15c53888c..e4b9a8e00 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -119,6 +119,12 @@ F: config/rte_config.h
 F: buildtools/gen-pmdinfo-cfile.sh
 F: buildtools/symlink-drivers-solibs.sh
 
+Public CI
+M: Aaron Conole <aconole@redhat.com>
+M: Michael Santana <msantana@redhat.com>
+F: .travis.yml
+F: .ci/
+
 ABI versioning
 M: Neil Horman <nhorman@tuxdriver.com>
 F: doc/guides/rel_notes/deprecation.rst
diff --git a/doc/guides/contributing/patches.rst b/doc/guides/contributing/patches.rst
index 211a5cdc7..22a9039e8 100644
--- a/doc/guides/contributing/patches.rst
+++ b/doc/guides/contributing/patches.rst
@@ -32,6 +32,10 @@ The mailing list for DPDK development is `dev@dpdk.org <http://mails.dpdk.org/ar
 Contributors will need to `register for the mailing list <http://mails.dpdk.org/listinfo/dev>`_ in order to submit patches.
 It is also worth registering for the DPDK `Patchwork <http://patches.dpdk.org/project/dpdk/list/>`_
 
+If you are using the GitHub service, you can link your repository to
+the ``travis-ci.org`` build service.  When you push patches to your GitHub
+repository, the travis service will automatically build your changes.
+
 The development process requires some familiarity with the ``git`` version control system.
 Refer to the `Pro Git Book <http://www.git-scm.com/book/>`_ for further information.
 
-- 
2.20.1