add drone config [ci skip]

.drone.star

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+# Use, modification, and distribution are
+# subject to the Boost Software License, Version 1.0. (See accompanying
+# file LICENSE.txt)
+#
+# Copyright Rene Rivera 2020.
+
+# For Drone CI we use the Starlark scripting language to reduce duplication.
+# As the yaml syntax for Drone CI is rather limited.
+#
+#
+globalenv={}
+linuxglobalimage="cppalliance/droneubuntu1804:1"
+windowsglobalimage="cppalliance/dronevs2019"
+
+def main(ctx):
+  return [
+  linux_cxx("TOOLSET=gcc COMPILER=g++-7 CXXSTD=11 Job 0", "g++-7", packages="g++-7 g++-9 clang-7 clang-10 libopenblas-base rpm2cpio cpio clinfo opencl-headers ocl-icd-opencl-dev", llvm_os="bionic", llvm_ver="10", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-7', 'CXXSTD': '11', 'DRONE_JOB_UUID': 'b6589fc6ab'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=gcc COMPILER=g++-7 CXXSTD=17 Job 1", "g++-7", packages="g++-7 g++-9 clang-7 clang-10 libopenblas-base rpm2cpio cpio clinfo opencl-headers ocl-icd-opencl-dev", llvm_os="bionic", llvm_ver="10", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-7', 'CXXSTD': '17', 'DRONE_JOB_UUID': '356a192b79'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=gcc COMPILER=g++-9 CXXSTD=2a Job 2", "g++-9", packages="g++-7 g++-9 clang-7 clang-10 libopenblas-base rpm2cpio cpio clinfo opencl-headers ocl-icd-opencl-dev", llvm_os="bionic", llvm_ver="10", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-9', 'CXXSTD': '2a', 'DRONE_JOB_UUID': 'da4b9237ba'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=clang COMPILER=clang++-7 CXXSTD=17 Job 3", "clang++-7", packages="g++-7 g++-9 clang-7 clang-10 libopenblas-base rpm2cpio cpio clinfo opencl-headers ocl-icd-opencl-dev", llvm_os="bionic", llvm_ver="10", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'clang', 'COMPILER': 'clang++-7', 'CXXSTD': '17', 'DRONE_JOB_UUID': '77de68daec'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=clang COMPILER=clang++-10 CXXSTD=2a Job 4", "clang++-10", packages="g++-7 g++-9 clang-7 clang-10 libopenblas-base rpm2cpio cpio clinfo opencl-headers ocl-icd-opencl-dev", llvm_os="bionic", llvm_ver="10", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'clang', 'COMPILER': 'clang++-10', 'CXXSTD': '2a', 'DRONE_JOB_UUID': '1b64538924'}, globalenv=globalenv),
+  ]
+
+# from https://github.com/boostorg/boost-ci
+load("@boost_ci//ci/drone/:functions.star", "linux_cxx","windows_cxx","osx_cxx","freebsd_cxx")

.drone/after-success.sh

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+#!/bin/bash
+
+

.drone/before-install.sh

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+#!/bin/bash
+
+if [ "$DRONE_JOB_UUID" = "b6589fc6ab" ] || [ "$DRONE_JOB_UUID" = "356a192b79" ] || [ "$DRONE_JOB_UUID" = "da4b9237ba" ] || [ "$DRONE_JOB_UUID" = "77de68daec" ] || [ "$DRONE_JOB_UUID" = "1b64538924" ] ; then
+    export CLBLAS_PREFIX="${TRAVIS_BUILD_DIR}/CLBLAS/"
+    export PATH="${CLBLAS_PREFIX}/bin:$PATH"
+    export LD_LIBRARY_PATH="${CLBLAS_PREFIX}/lib:$LD_LIBRARY_PATH"
+    if [ ${TRAVIS_OS_NAME} == "linux" ]; then .ci/install-ocl-ubuntu.sh; fi
+    .ci/install-clblas.sh
+    cmake --version;
+    true ${CC} --version;
+    ${CXX} --version;
+fi
+

.drone/before-script.sh

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+#!/bin/bash
+
+

.drone/boost.sh

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+#!/bin/bash
+
+set -ex
+export TRAVIS_BUILD_DIR=$(pwd)
+export DRONE_BUILD_DIR=$(pwd)
+export TRAVIS_BRANCH=$DRONE_BRANCH
+export VCS_COMMIT_ID=$DRONE_COMMIT
+export GIT_COMMIT=$DRONE_COMMIT
+export REPO_NAME=$DRONE_REPO
+export PATH=~/.local/bin:/usr/local/bin:$PATH
+
+echo '==================================> BEFORE_INSTALL'
+
+. .drone/before-install.sh
+
+echo '==================================> INSTALL'
+
+cd ..
+git clone -b master --depth 1 https://github.com/boostorg/boost.git boost-root
+cd boost-root
+git submodule update --init --jobs 8 tools/build
+git submodule update --init --jobs 8 libs/config
+git submodule update --init --jobs 8 tools/boostdep
+mkdir -p libs/numeric/
+cp -rp $TRAVIS_BUILD_DIR/. libs/numeric/ublas
+python tools/boostdep/depinst/depinst.py -I benchmarks numeric/ublas
+./bootstrap.sh
+./b2 -j 8 headers
+export BOOST_ROOT="`pwd`"
+
+echo '==================================> BEFORE_SCRIPT'
+
+. $DRONE_BUILD_DIR/.drone/before-script.sh
+
+echo '==================================> SCRIPT'
+
+echo "using $TOOLSET : : $COMPILER ;" >> ~/user-config.jam;
+echo "using clblas : : <include>${CLBLAS_PREFIX}/include <search>${CLBLAS_PREFIX}/lib ;" >> ~/user-config.jam;
+cp $TRAVIS_BUILD_DIR/opencl.jam ~/
+cp $TRAVIS_BUILD_DIR/clblas.jam ~/
+cd libs/numeric/ublas
+$BOOST_ROOT/b2 -j 8 test toolset=$TOOLSET cxxstd=$CXXSTD
+
+echo '==================================> AFTER_SUCCESS'
+
+. $DRONE_BUILD_DIR/.drone/after-success.sh