Basic kernel and lttng-modules jobs

[lttng-ci.git] / scripts / kernel / build.sh

diff --git a/scripts/kernel/build.sh b/scripts/kernel/build.sh
new file mode 100644 (file)
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+++ b/scripts/kernel/build.sh
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+#!/bin/sh
+#
+# Copyright (C) 2015 - Jonathan Rajotte-Julien <jonathan.rajotte-julien@efficios.com>
+#                      Michael Jeanson <mjeanson@efficios.com>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Exit with error when using an undefined variable
+set -u
+
+#Check if ccache is present
+#if [ -d /usr/lib/ccache ]; then
+#      echo "Using CCACHE"
+#      export PATH="/usr/lib/ccache:$PATH"
+#    export CC="ccache gcc"
+#    export CXX="ccache g++"
+#fi
+
+# Use all CPU cores
+NPROC=$(nproc)
+
+SRCDIR="${WORKSPACE}/linux"
+BUILDDIR="${WORKSPACE}/build"
+
+# Create build directory
+rm -rf "${BUILDDIR}"
+mkdir -p "${BUILDDIR}"
+
+# Enter source dir
+cd "${SRCDIR}"
+
+# Prepare linux sources for modules OOT build
+make O="${BUILDDIR}" defconfig
+
+# Enable CONFIG_KALLSYMS_ALL
+sed -i "s/# CONFIG_KALLSYMS_ALL is not set/CONFIG_KALLSYMS_ALL=y/g" "${BUILDDIR}"/.config
+
+# Build to out of tree dir
+#make -j$nbrProc O="${BUILDDIR}"
+make O="${BUILDDIR}" prepare
+make -j${NPROC} O="${BUILDDIR}" modules
+
+# Clean up artifact directory to keep only relevant stuff for lttng-modules
+cd "${BUILDDIR}"
+find . -maxdepth 1 ! -name "arch" ! -name ".config" ! -name "include" ! -name "Makefile" ! -name "Module.symvers" ! -name "scripts" ! -name "." -exec rm -rf {} \;
+
+# EOF