initial travis-ci support

including refactoring by Steffan Karger, merged into a single commit.

Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <1473938808-3312-1-git-send-email-chipitsine@gmail.com>
URL: http://www.mail-archive.com/search?l=mid&q=1473938808-3312-1-git-send-email-chipitsine@gmail.com

Signed-off-by: Steffan Karger <steffan@karger.me>
Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <1473938818-3375-1-git-send-email-chipitsine@gmail.com>
URL: http://www.mail-archive.com/search?l=mid&q=1473938818-3375-1-git-send-email-chipitsine@gmail.com

Signed-off-by: Gert Doering <gert@greenie.muc.de>

diff --git a/.travis.yml b/.travis.yml
new file mode 100644 (file)
index 0000000..452c48e
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,90 @@
+sudo: required
+dist: trusty
+
+os: linux
+
+language: c
+
+compiler:
+  - gcc
+
+env:
+  global:
+    - JOBS=3
+    - PREFIX="${HOME}/opt"
+    - MBEDTLS_VERSION="2.2.1"
+    - MBEDTLS_CFLAGS="-I${PREFIX}/include"
+    - MBEDTLS_LIBS="-L${PREFIX}/lib -lmbedtls -lmbedx509 -lmbedcrypto"
+    - OPENSSL_VERSION="1.0.1t"
+    - OPENSSL_CFLAGS="-I${PREFIX}/include"
+    - OPENSSL_LIBS="-L${PREFIX}/lib -lssl -lcrypto"
+    - LD_LIBRARY_PATH="${PREFIX}/lib:${LD_LIBRARY_PATH}"
+
+matrix:
+  include:
+    - env: SSLLIB="openssl"
+      os: linux
+      compiler: gcc
+    - env: SSLLIB="openssl"
+      os: linux
+      compiler: clang
+    - env: SSLLIB="mbedtls"
+      os: linux
+      compiler: gcc
+    - env: SSLLIB="mbedtls"
+      os: linux
+      compiler: clang
+    - env: SSLLIB="openssl" EXTRA_CONFIG="--disable-crypto"
+      os: linux
+      compiler: clang
+    - env: SSLLIB="openssl" EXTRA_CONFIG="--disable-lzo"
+      os: linux
+      compiler: clang
+    - env: SSLLIB="openssl" EXTRA_CONFIG="--enable-small"
+      os: linux
+      compiler: clang
+    - env: SSLLIB="openssl"
+      os: osx
+      osx_image: xcode7.3
+      compiler: clang
+    - env: SSLLIB="mbedtls"
+      os: osx
+      osx_image: xcode7.3
+      compiler: clang
+  allow_failures:
+    - env: SSLLIB="openssl" EXTRA_CONFIG="--disable-crypto"
+      os: linux
+      compiler: clang
+  exclude:
+    - compiler: gcc
+
+addons:
+  apt:
+    packages:
+      - liblzo2-dev
+      - libpam0g-dev
+      - liblz4-dev
+      - linux-libc-dev
+
+cache:
+  apt: true
+  ccache: true
+  directories:
+  - download-cache
+  - ${HOME}/opt
+
+before_install:
+  - if [ "${TRAVIS_OS_NAME}" = "osx" ]; then brew update     ; fi
+  - if [ "${TRAVIS_OS_NAME}" = "osx" ]; then brew install lzo; fi
+
+install:
+  - .travis/build-deps.sh > build-deps.log 2>&1 || (cat build-deps.log && exit 1)
+
+script:
+  - autoreconf -vi
+  - ./configure --with-crypto-library="${SSLLIB}" ${EXTRA_CONFIG} || (cat config.log && exit 1)
+  - make -j$JOBS
+  - src/openvpn/openvpn --version || true
+  - if [ "${TRAVIS_OS_NAME}" = "linux" ]; then ldd src/openvpn/openvpn; fi
+  - if [ "${TRAVIS_OS_NAME}" = "osx" ]; then otool -L src/openvpn/openvpn; fi
+  - make check

diff --git a/.travis/build-deps.sh b/.travis/build-deps.sh
new file mode 100755 (executable)
index 0000000..bda54ee
--- /dev/null
+++ b/.travis/build-deps.sh
@@ -0,0 +1,85 @@
+#!/bin/sh
+set -eux
+
+# Set defaults
+MBEDTLS_VERSION="${MBEDTLS_VERSION:-2.2.1}"
+OPENSSL_VERSION="${OPENSSL_VERION:-1.0.2h}"
+PREFIX="${PREFIX:-${HOME}/opt}"
+
+download_mbedtls () {
+    if [ ! -f "download-cache/mbedtls-${MBEDTLS_VERSION}-apache.tgz" ]; then
+        wget -P download-cache/ \
+            "https://tls.mbed.org/download/mbedtls-${MBEDTLS_VERSION}-apache.tgz"
+    fi
+}
+
+build_mbedtls () {
+    if [ "$(cat ${PREFIX}/.mbedtls-version)" != "${MBEDTLS_VERSION}" ]; then
+        tar zxf download-cache/mbedtls-${MBEDTLS_VERSION}-apache.tgz
+        (
+            cd "mbedtls-${MBEDTLS_VERSION}"
+            make
+            make install DESTDIR="${PREFIX}"
+        )
+        echo "${MBEDTLS_VERSION}" > "${PREFIX}/.mbedtls-version"
+    fi
+}
+
+download_openssl () {
+    if [ ! -f "download-cache/openssl-${OPENSSL_VERSION}.tar.gz" ]; then
+        wget -P download-cache/ \
+            "https://www.openssl.org/source/openssl-${OPENSSL_VERSION}.tar.gz"
+    fi
+}
+
+build_openssl_linux () {
+    tar zxf "download-cache/openssl-${OPENSSL_VERSION}.tar.gz"
+    (
+        cd "openssl-${OPENSSL_VERSION}/"
+        ./config shared --openssldir="${PREFIX}" -DPURIFY
+        make all install_sw
+    )
+}
+
+build_openssl_osx () {
+    tar zxf "download-cache/openssl-${OPENSSL_VERSION}.tar.gz"
+    (
+        cd "openssl-${OPENSSL_VERSION}/"
+        ./Configure darwin64-x86_64-cc shared \
+            --openssldir="${PREFIX}" -DPURIFY
+        make depend all install_sw
+    )
+}
+
+build_openssl () {
+    if [ "$(cat ${PREFIX}/.openssl-version)" != "${OPENSSL_VERSION}" ]; then
+        if [ "${TRAVIS_OS_NAME}" = "osx" ]; then
+            build_openssl_osx
+        elif [ "${TRAVIS_OS_NAME}" = "linux" ]; then
+            build_openssl_linux
+        fi
+        echo "${OPENSSL_VERSION}" > "${PREFIX}/.openssl-version"
+    fi
+}
+
+# Enable ccache
+if [ "${TRAVIS_OS_NAME}" != "osx" ]; then
+    # ccache not available on osx, see:
+    # https://github.com/travis-ci/travis-ci/issues/5567
+    mkdir -p "${HOME}/bin"
+    ln -s "$(which ccache)" "${HOME}/bin/${CC}"
+    PATH="${HOME}/bin:${PATH}"
+fi
+
+# Download and build crypto lib
+mkdir -p download-cache
+if [ "${SSLLIB}" = "openssl" ]; then
+    download_openssl
+    build_openssl
+elif [ "${SSLLIB}" = "mbedtls" ]; then
+    download_mbedtls
+    build_mbedtls
+else
+    echo "Invalid crypto lib: ${SSLLIB}"
+    exit 1
+fi

diff --git a/.travis/build-mbedtls-linux.sh b/.travis/build-mbedtls-linux.sh
new file mode 100755 (executable)
index 0000000..dc92aaf
--- /dev/null
+++ b/.travis/build-mbedtls-linux.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+if [ ! -f download-cache/mbedtls-${MBEDTLS_VERSION}-apache.tgz ]; then
+       wget -O download-cache/mbedtls-${MBEDTLS_VERSION}-apache.tgz https://tls.mbed.org/download/mbedtls-${MBEDTLS_VERSION}-apache.tgz;
+fi
+
+tar zxf download-cache/mbedtls-${MBEDTLS_VERSION}-apache.tgz
+cd mbedtls-${MBEDTLS_VERSION} && make > build.log 2>&1 || (cat build.log && exit 1)
+make install DESTDIR=$MBEDTLS_PREFIX && cd ..

diff --git a/.travis/build-mbedtls-osx.sh b/.travis/build-mbedtls-osx.sh
new file mode 100755 (executable)
index 0000000..dc92aaf
--- /dev/null
+++ b/.travis/build-mbedtls-osx.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+if [ ! -f download-cache/mbedtls-${MBEDTLS_VERSION}-apache.tgz ]; then
+       wget -O download-cache/mbedtls-${MBEDTLS_VERSION}-apache.tgz https://tls.mbed.org/download/mbedtls-${MBEDTLS_VERSION}-apache.tgz;
+fi
+
+tar zxf download-cache/mbedtls-${MBEDTLS_VERSION}-apache.tgz
+cd mbedtls-${MBEDTLS_VERSION} && make > build.log 2>&1 || (cat build.log && exit 1)
+make install DESTDIR=$MBEDTLS_PREFIX && cd ..

diff --git a/.travis/build-openssl-linux.sh b/.travis/build-openssl-linux.sh
new file mode 100755 (executable)
index 0000000..84f4aae
--- /dev/null
+++ b/.travis/build-openssl-linux.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+if [ ! -f download-cache/openssl-${OPENSSL_VERSION}.tar.gz ]; then
+       wget -O download-cache/openssl-${OPENSSL_VERSION}.tar.gz https://www.openssl.org/source/openssl-${OPENSSL_VERSION}.tar.gz;
+fi
+
+tar zxf download-cache/openssl-${OPENSSL_VERSION}.tar.gz
+cd openssl-${OPENSSL_VERSION}/
+./config shared --prefix=$OPENSSL_PREFIX -DPURIFY > build.log 2>&1 || (cat build.log && exit 1)
+make > build.log 2>&1 || (cat build.log && exit 1)
+make install_sw > build.log 2>&1 || (cat build.log && exit 1)
+cd ..

diff --git a/.travis/build-openssl-osx.sh b/.travis/build-openssl-osx.sh
new file mode 100755 (executable)
index 0000000..61c8016
--- /dev/null
+++ b/.travis/build-openssl-osx.sh
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+if [ ! -f download-cache/openssl-${OPENSSL_VERSION}.tar.gz ]; then
+        wget -O download-cache/openssl-${OPENSSL_VERSION}.tar.gz https://www.openssl.org/source/openssl-${OPENSSL_VERSION}.tar.gz;
+fi
+
+tar zxf download-cache/openssl-${OPENSSL_VERSION}.tar.gz
+cd openssl-${OPENSSL_VERSION}/
+./Configure darwin64-x86_64-cc shared --prefix=$OPENSSL_PREFIX -DPURIFY > build.log 2>&1 || (cat build.log && exit 1)
+make depend install > build.log 2>&1 || (cat build.log && exit 1)
+cd ..