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

#!/bin/bash
#
# SPDX-FileCopyrightText: 2016 Jonathan Rajotte-Julien <jonathan.rajotte-julien@efficios.com>
# SPDX-FileCopyrightText: 2016-2023 Michael Jeanson <mjeanson@efficios.com>
# SPDX-License-Identifier: GPL-2.0-or-later
#
# shellcheck disable=SC2103

set -exu

# Version compare functions
vercomp () {
    set +u
    if [[ "$1" == "$2" ]]; then
        return 0
    fi
    local IFS=.
    # Ignore the shellcheck warning, we want splitting to happen based on IFS.
    # shellcheck disable=SC2206
    local i ver1=($1) ver2=($2)
    # fill empty fields in ver1 with zeros
    for ((i=${#ver1[@]}; i<${#ver2[@]}; i++)); do
        ver1[i]=0
    done
    for ((i=0; i<${#ver1[@]}; i++)); do
        if [[ -z ${ver2[i]} ]]; then
            # fill empty fields in ver2 with zeros
            ver2[i]=0
        fi
        if ((10#${ver1[i]} > 10#${ver2[i]})); then
            return 1
        fi
        if ((10#${ver1[i]} < 10#${ver2[i]})); then
            return 2
        fi
    done
    set -u
    return 0
}

verlte() {
    vercomp "$1" "$2"; local res="$?"
    [ "$res" -eq "0" ] || [ "$res" -eq "2" ]
}

verlt() {
    vercomp "$1" "$2"; local res="$?"
    [ "$res" -eq "2" ]
}

vergte() {
    vercomp "$1" "$2"; local res="$?"
    [ "$res" -eq "0" ] || [ "$res" -eq "1" ]
}

vergt() {
    vercomp "$1" "$2"; local res="$?"
    [ "$res" -eq "1" ]
}

verne() {
    vercomp "$1" "$2"; local res="$?"
    [ "$res" -ne "0" ]
}

print_header() {
    set +x

    local message=" $1 "
    local message_len
    local padding_len

    message_len="${#message}"
    padding_len=$(( (80 - (message_len)) / 2 ))


    printf '\n'; printf -- '#%.0s' {1..80}; printf '\n'
    printf -- '-%.0s' {1..80}; printf '\n'
    printf -- '#%.0s' $(seq 1 $padding_len); printf '%s' "$message"; printf -- '#%.0s' $(seq 1 $padding_len); printf '\n'
    printf -- '-%.0s' {1..80}; printf '\n'
    printf -- '#%.0s' {1..80}; printf '\n\n'

    set -x
}

failed_configure() {
    # Assume we are in the configured build directory
    print_header "BEGIN config.log"
    cat config.log
    print_header "END config.log"

    # End the build with failure
    exit 1
}

set_execute_traversal_bit()
{
    path=$1

    level="$path"
    if [ ! -d "$path" ]; then
        fail "Path is not a directory"
    fi
    while level="$(dirname "$level")"
    do
        if [ "$level" = / ]; then
            break
        fi
        chmod a+x "$level"
    done
    chmod a+x "$path"
}

print_header "LTTng-tools build script starting"

# Required variables
WORKSPACE=${WORKSPACE:-}

# Axis
platform=${platform:-}
conf=${conf:-}
build=${build:-}
cc=${cc:-}

# Build steps that can be overriden by the environment
LTTNG_TOOLS_MAKE_INSTALL="${LTTNG_TOOLS_MAKE_INSTALL:-yes}"
LTTNG_TOOLS_MAKE_CLEAN="${LTTNG_TOOLS_MAKE_CLEAN:-yes}"
LTTNG_TOOLS_GEN_COMPILE_COMMANDS="${LTTNG_TOOLS_GEN_COMPILE_COMMANDS:-no}"
LTTNG_TOOLS_RUN_TESTS="${LTTNG_TOOLS_RUN_TESTS:-yes}"
LTTNG_TOOLS_RUN_TESTS_LONG_REGRESSION="${LTTNG_TOOLS_RUN_TESTS_LONG_REGRESSION:-no}"
LTTNG_TOOLS_RUN_UST_JAVA_TESTS="${LTTNG_TOOLS_RUN_UST_JAVA_TESTS:-yes}"
LTTNG_TOOLS_CLANG_TIDY="${LTTNG_TOOLS_CLANG_TIDY:-no}"

SRCDIR="$WORKSPACE/src/lttng-tools"
TAPDIR="$WORKSPACE/tap"
PREFIX="/build"
LIBDIR="lib"
LIBDIR_ARCH="$LIBDIR"

# RHEL and SLES both use lib64 but don't bother shipping a default autoconf
# site config that matches this.
if [[ ( -f /etc/redhat-release || -f /etc/products.d/SLES.prod || -f /etc/yocto-release ) ]]; then
    # Detect the userspace bitness in a distro agnostic way
    if file -L /bin/bash | grep '64-bit' >/dev/null 2>&1; then
        LIBDIR_ARCH="${LIBDIR}64"
    fi
fi

DEPS_INC="$WORKSPACE/deps/build/include"
DEPS_LIB="$WORKSPACE/deps/build/$LIBDIR_ARCH"
DEPS_PKGCONFIG="$DEPS_LIB/pkgconfig"
DEPS_BIN="$WORKSPACE/deps/build/bin"
DEPS_JAVA="$WORKSPACE/deps/build/share/java"

export PATH="$DEPS_BIN:$PATH"
export LD_LIBRARY_PATH="$DEPS_LIB:${LD_LIBRARY_PATH:-}"
export PKG_CONFIG_PATH="$DEPS_PKGCONFIG"
export CPPFLAGS="-I$DEPS_INC"
export LDFLAGS="-L$DEPS_LIB"

exit_status=0

# Use bear to generate compile_commands.json when enabled
BEAR=""
if [ "$LTTNG_TOOLS_GEN_COMPILE_COMMANDS" = "yes" ]; then
	BEAR="bear"
fi

# Create tmp directory
TMPDIR="$WORKSPACE/tmp"
mkdir -p "$TMPDIR"

# Use a symlink in /tmp to point to the the tmp directory
# inside the workspace, this is to work around the path length
# limit of unix sockets which are created by the test suite.
tmpdir="$(mktemp)"
ln -sf "$TMPDIR" "$tmpdir"
export TMPDIR="$tmpdir"

# Create a symlink to "babeltrace" when the "babeltrace2" executable is found.
# This is a temporary workaround until lttng-tools either allows the override of
# the trace reader in its test suite or that we move to only supporting
# babeltrace2
if [ -x "$DEPS_BIN/babeltrace2" ]; then
    ln -s "$DEPS_BIN/babeltrace2" "$DEPS_BIN/babeltrace"
fi

# When using babeltrace2 make sure that it finds its plugins and
# plugin-providers.
export BABELTRACE_PLUGIN_PATH="$DEPS_LIB/babeltrace2/plugins/"
export LIBBABELTRACE2_PLUGIN_PROVIDER_DIR="$DEPS_LIB/babeltrace2/plugin-providers/"

export CFLAGS="-g -O2"
export CXXFLAGS="-g -O2"

# Set compiler variables
case "$cc" in
gcc)
    export CC=gcc
    export CXX=g++
    ;;
gcc-*)
    export CC=gcc-${cc#gcc-}
    export CXX=g++-${cc#gcc-}
    ;;
clang)
    export CC=clang
    export CXX=clang++
    ;;
clang-*)
    export CC=clang-${cc#clang-}
    export CXX=clang++-${cc#clang-}
    ;;
*)
    if [ "x$cc" != "x" ]; then
	    export CC="$cc"
    fi
    ;;
esac

# Set platform variables
case "$platform" in
macos*)
    export MAKE=make
    export TAR=tar
    export NPROC="getconf _NPROCESSORS_ONLN"
    export PATH="/opt/local/bin:/opt/local/sbin:$PATH"
    export CPPFLAGS="-I/opt/local/include $CPPFLAGS"
    export LDFLAGS="-L/opt/local/lib $LDFLAGS"
    export PYTHON="python3"
    export PYTHON_CONFIG="python3-config"
    ;;

cygwin|cygwin64|msys32|msys64)
    export MAKE=make
    export TAR=tar
    export NPROC=nproc
    ;;

*)
    export MAKE=make
    export TAR=tar
    export NPROC=nproc

    PYTHON2=python2
    PYTHON3=python3

    if command -v $PYTHON2 >/dev/null 2>&1; then
        P2_VERSION=$($PYTHON2 -c 'import sys;v = sys.version.split()[0].split("."); print("{}.{}".format(v[0], v[1]))')
        DEPS_PYTHON2="$WORKSPACE/deps/build/$LIBDIR/python$P2_VERSION/site-packages"
	if [ "$LIBDIR" != "$LIBDIR_ARCH" ]; then
            DEPS_PYTHON2="$DEPS_PYTHON2:$WORKSPACE/deps/build/$LIBDIR_ARCH/python$P2_VERSION/site-packages"
	fi
    fi

    P3_VERSION=$($PYTHON3 -c 'import sys;v = sys.version.split()[0].split("."); print("{}.{}".format(v[0], v[1]))')

    # Temporary fix for an issue on debian python >= 3.10, add the 'local' prefix
    DEPS_PYTHON3="$WORKSPACE/deps/build/$LIBDIR/python$P3_VERSION/site-packages:$WORKSPACE/deps/build/local/$LIBDIR/python$P3_VERSION/dist-packages"
    if [ "$LIBDIR" != "$LIBDIR_ARCH" ]; then
        DEPS_PYTHON3="$DEPS_PYTHON3:$WORKSPACE/deps/build/$LIBDIR_ARCH/python$P3_VERSION/site-packages"
    fi

    # Most build configs require access to the babeltrace 2 python bindings.
    # This also makes the lttngust python agent available for `agents` builds.
    export PYTHONPATH="${DEPS_PYTHON2:-}${DEPS_PYTHON2:+:}$DEPS_PYTHON3"
    ;;
esac

# Some warning flags are very dumb in GCC 4.8 on SLES12 / EL7, disable them
# even if they are available.
if [[ $platform = sles12sp5* ]] || [[  $platform = el7* ]]; then
    CFLAGS="$CFLAGS -Wno-missing-field-initializers -Wno-shadow"
    CXXFLAGS="$CXXFLAGS -Wno-missing-field-initializers -Wno-shadow"
fi

# If we have modules, build them
if [ -d "$WORKSPACE/src/lttng-modules" ]; then
    print_header "Build and install LTTng-modules"
    cd "$WORKSPACE/src/lttng-modules"
    $MAKE -j"$($NPROC)" V=1
    $MAKE modules_install V=1
    depmod
fi

# Print build env details
print_header "Build environment details"
print_hardware || true
print_os || true
print_tooling || true

# Enter the source directory
cd "$SRCDIR"

# Run bootstrap in the source directory prior to configure
print_header "Bootstrap autotools"
./bootstrap

# Get source version from configure script
eval "$(grep '^PACKAGE_VERSION=' ./configure)"
PACKAGE_VERSION=${PACKAGE_VERSION//\-pre*/}

CONF_OPTS=("--prefix=$PREFIX" "--libdir=$PREFIX/$LIBDIR_ARCH" "--disable-maintainer-mode")
DIST_CONF_OPTS=("--disable-maintainer-mode")

# Set configure options and environment variables for each build
# configuration.
case "$conf" in
static)
    print_header "Conf: Static lib only"

    CONF_OPTS+=("--enable-static" "--disable-shared" "--enable-python-bindings")
    ;;

no-ust)
    print_header "Conf: Without UST support"

    CONF_OPTS+=("--without-lttng-ust")
    DIST_CONF_OPTS+=("--without-lttng-ust")
    ;;

agents)
    print_header "Conf: Java and Python agents"

    if [[ -z "${JAVA_HOME:-}" ]] ; then
        export JAVA_HOME="/usr/lib/jvm/default-java"
    fi
    export CLASSPATH="$DEPS_JAVA/lttng-ust-agent-all.jar:/usr/share/java/log4j-api.jar:/usr/share/java/log4j-core.jar:/usr/share/java/log4j-1.2.jar"
    if [[ -f /etc/products.d/SLES.prod ]] ; then
        SLES_VERSION="$(grep -E '</version>' /etc/products.d/SLES.prod | grep -E -o '[0-9]+\.[0-9]+')"
        if vergte "${SLES_VERSION}" "15.5" ; then
            export CLASSPATH="${DEPS_JAVA}/lttng-ust-agent-all.jar:/usr/share/java/log4j/log4j-api.jar:/usr/share/java/log4j/log4j-core.jar:/usr/share/java/log4j12/log4j-12.jar"
        fi
    fi


    CONF_OPTS+=("--enable-python-bindings" "--enable-test-java-agent-all")

    # Explicitly add '--enable-test-java-agent-log4j2', it's not part of '-all' in stable 2.12/2.13
    if verlt "$PACKAGE_VERSION" "2.14"; then
        CONF_OPTS+=("--enable-test-java-agent-log4j2")
    fi

    # Some distros don't ship python2 anymore
    if command -v $PYTHON2 >/dev/null 2>&1; then
        CONF_OPTS+=("--enable-test-python-agent-all")
    else
        CONF_OPTS+=("--enable-test-python3-agent")
    fi
    ;;

relayd-only)
    print_header "Conf: Relayd only"

    CONF_OPTS+=("--disable-bin-lttng" "--disable-bin-lttng-consumerd" "--disable-bin-lttng-crash" "--disable-bin-lttng-sessiond" "--disable-extras" "--disable-man-pages" "--without-lttng-ust")
    ;;

debug-rcu)
    print_header "Conf: RCU sanity checks for debugging"

    CONF_OPTS+=("--enable-python-bindings")

    export CPPFLAGS="$CPPFLAGS -DDEBUG_RCU"
    ;;

*)
    print_header "Conf: Standard"

    CONF_OPTS+=("--enable-python-bindings")

    # Something is broken in docbook-xml on yocto
    if [[ "$platform" = yocto* ]]; then
        CONF_OPTS+=("--disable-man-pages")
    fi
    ;;
esac

# Build type
# oot     : out-of-tree build
# dist    : build via make dist
# oot-dist: build via make dist out-of-tree
# *       : normal tree build
#
# Make sure to move to the build directory and run configure
# before continuing.
case "$build" in
oot)
    print_header "Build: Out of tree"

    # Create and enter a temporary build directory
    builddir=$(mktemp -d)
    cd "$builddir"

    "$SRCDIR/configure" "${CONF_OPTS[@]}" || failed_configure
    ;;

dist)
    print_header "Build: Distribution in-tree"

    # Run configure and generate the tar file
    # in the source directory

    ./configure "${DIST_CONF_OPTS[@]}" || failed_configure
    $MAKE dist

    # Create and enter a temporary build directory
    builddir=$(mktemp -d)
    cd "$builddir"

    # Extract the distribution tar in the build directory,
    # ignore the first directory level
    $TAR xvf "$SRCDIR"/*.tar.* --strip 1

    # Build in extracted source tree
    ./configure "${CONF_OPTS[@]}" || failed_configure
    ;;

oot-dist)
    print_header "Build: Distribution Out of tree"

    # Create and enter a temporary build directory
    builddir=$(mktemp -d)
    cd "$builddir"

    # Run configure out of tree and generate the tar file
    "$SRCDIR/configure" "${DIST_CONF_OPTS[@]}" || failed_configure
    $MAKE dist

    dist_srcdir="$(mktemp -d)"
    cd "$dist_srcdir"

    # Extract the distribution tar in the new source directory,
    # ignore the first directory level
    $TAR xvf "$builddir"/*.tar.* --strip 1

    # Create and enter a second temporary build directory
    builddir="$(mktemp -d)"
    cd "$builddir"

    # Run configure from the extracted distribution tar,
    # out of the source tree
    "$dist_srcdir/configure" "${CONF_OPTS[@]}" || failed_configure
    ;;

*)
    print_header "Build: Standard In-tree"
    ./configure "${CONF_OPTS[@]}" || failed_configure
    ;;
esac

# We are now inside a configured build directory

# BUILD!
print_header "BUILD!"
$BEAR ${BEAR:+--} $MAKE -j "$($NPROC)" V=1

# Install in the workspace if enabled
if [ "$LTTNG_TOOLS_MAKE_INSTALL" = "yes" ]; then
    print_header "Install"

    $MAKE install V=1 DESTDIR="$WORKSPACE"

    # Cleanup rpath in executables
    find "$WORKSPACE/$PREFIX/bin" -type f -perm -0500 -exec chrpath --delete {} \;

    # Some configs don't build liblttng-ctl
    if [ -d "$WORKSPACE/$PREFIX/$LIBDIR_ARCH" ]; then
        # Cleanup rpath in shared libraries
        find "$WORKSPACE/$PREFIX/$LIBDIR_ARCH" -name "*.so" -exec chrpath --delete {} \;
        # Remove libtool .la files
        find "$WORKSPACE/$PREFIX/$LIBDIR_ARCH" -name "*.la" -delete
    fi
fi

# Run clang-tidy on the topmost commit
if [ "$LTTNG_TOOLS_CLANG_TIDY" = "yes" ]; then
    print_header "Run clang-tidy"

    # This would be better by linting only the lines touched by a patch but it
    # doesn't seem to work, the lines are always filtered and no error is
    # reported.
    #git diff -U0 HEAD^ | clang-tidy-diff -p1 -j "$($NPROC)" -timeout 60 -fix

    # Instead, run clan-tidy on all the files touched by the patch.
    while read -r filepath; do
        if [[ "$filepath" =~ (\.cpp|\.hhp|\.c|\.h)$ ]]; then
            clang-tidy --fix-errors "$(realpath "$filepath")"
        fi
    done < <(git diff-tree --no-commit-id --diff-filter=d --name-only -r HEAD)

    # If the tree has local changes, the formatting was incorrect
    GIT_DIFF_OUTPUT=$(git diff)
    if [ -n "$GIT_DIFF_OUTPUT" ]; then
        echo "Saving clang-tidy proposed fixes in clang-tidy-fixes.diff"
        git diff > "$WORKSPACE/clang-tidy-fixes.diff"

        # Restore the unfixed files so they can be viewed in the warnings web
        # interface
        git checkout .
        exit_status=1
    fi
fi

# Run tests for all configs except 'no-ust' / 'relayd-only'
if [ "$LTTNG_TOOLS_RUN_TESTS" = "yes" ] && [[ ! "$conf" =~ (no-ust|relayd-only) ]]; then
    print_header "Run test suite"

    # Allow core dumps
    ulimit -c unlimited

    # Force the lttng-sessiond path to /bin/true to prevent the spawing of a
    # lttng-sessiond --daemonize on "lttng create"
    export LTTNG_SESSIOND_PATH="/bin/true"

    # It is implied that tests depending on LTTNG_ENABLE_DESTRUCTIVE_TESTS
    # only run for the root user. Note that here `destructive` means that
    # operations are performed at the host level (add user etc.) that
    # effectively modify the host. Running those tests are acceptable on our
    # CI and root jobs since we always run root tests against a `snapshot`
    # of the host.
    if [ "$(id -u)" == "0" ]; then
        # Allow the traversal of all directories leading to the
        # DEPS_LIBS directory to enable test app run by temp users to
        # access lttng-ust.
        set_execute_traversal_bit "$DEPS_LIB"
        # Allow `all` to interact with all deps libs.
        chmod a+rwx -R "$DEPS_LIB"

        export LTTNG_ENABLE_DESTRUCTIVE_TESTS="will-break-my-system"

        # Some destructive tests play with the system clock, disable timesyncd
        systemctl stop systemd-timesyncd.service || true
    fi

    make --keep-going check || exit_status=1

        # Copy tap logs for the jenkins tap parser before cleaning the build dir
    rsync -a --exclude 'test-suite.log' --include '*/' --include '*.log' --exclude='*' tests/ "$TAPDIR"

    # Copy the test suites top-level log which includes all tests failures
    rsync -a --include 'test-suite.log' --include '*/' --exclude='*' tests/ "$WORKSPACE/log"

    if [ "$LTTNG_TOOLS_RUN_TESTS_LONG_REGRESSION" = "yes" ]; then
        print_header "Run long regression tests"
        cd tests
        mkdir -p "$TAPDIR/long_regression"
        prove --merge -v --exec '' - < long_regression --archive "$TAPDIR/long_regression/" || exit_status=1
        cd ..
    fi

    if [ "$LTTNG_TOOLS_RUN_UST_JAVA_TESTS" = "yes" ] && [ "$LTTNG_TOOLS_MAKE_INSTALL" = "yes" ] && [ "$conf" = "agents" ] ; then
        print_header "Run lttng-ust-java-tests"
        # Git Source
        LTTNG_UST_JAVA_TESTS_GIT_SOURCE="${LTTNG_UST_JAVA_TESTS_GIT_SOURCE:-https://github.com/lttng/lttng-ust-java-tests.git}"
        LTTNG_UST_JAVA_TESTS_GIT_BRANCH="${LTTNG_UST_JAVA_TESTS_GIT_BRANCH:-master}"

        OWD="$(pwd)"
        cd ..
        git clone -b "${LTTNG_UST_JAVA_TESTS_GIT_BRANCH}" "${LTTNG_UST_JAVA_TESTS_GIT_SOURCE}" lttng-ust-java-tests
        cd lttng-ust-java-tests

        LTTNG_UST_JAVA_TESTS_ENV=(
            # Some ci nodes (eg. SLES12) don't have maven distributed by their
            # package manager. As a result, the maven binary is deployed in
            # '/opt/apache/maven/bin'.
            PATH="${WORKSPACE}/build/bin/:$PATH:/opt/apache/maven/bin/"
            LD_LIBRARY_PATH="${WORKSPACE}/build/${LIBDIR}/:${WORKSPACE}/build/${LIBDIR_ARCH}:$LD_LIBRARY_PATH"
            LTTNG_UST_DEBUG=1
            LTTNG_CONSUMERD32_BIN="${WORKSPACE}/build/${LIBDIR_ARCH}/lttng/libexec/lttng-consumerd"
            LTTNG_CONSUMERD64_BIN="${WORKSPACE}/build/${LIBDIR_ARCH}/lttng/libexec/lttng-consumerd"
            LTTNG_SESSION_CONFIG_XSD_PATH="${WORKSPACE}/build/share/xml/lttng"
            BABELTRACE_PLUGIN_PATH="${WORKSPACE}/deps/build/${LIBDIR_ARCH}/babeltrace2/plugins"
            LIBBABELTRACE2_PLUGIN_PROVIDER_DIR="${WORKSPACE}/deps/build/${LIBDIR_ARCH}/babeltrace2/plugin-providers"
        )
        LTTNG_UST_JAVA_TESTS_MAVEN_OPTS=(
            "-Dmaven.test.failure.ignore=true"
            "-Dcommon-jar-location=${WORKSPACE}/deps/build/share/java/lttng-ust-agent-common.jar"
            "-Djul-jar-location=${WORKSPACE}/deps/build/share/java/lttng-ust-agent-jul.jar"
            "-Dlog4j-jar-location=${WORKSPACE}/deps/build/share/java/lttng-ust-agent-log4j.jar"
            "-Dlog4j2-jar-location=${WORKSPACE}/deps/build/share/java/lttng-ust-agent-log4j2.jar"
            "-DargLine=-Djava.library.path=${WORKSPACE}/deps/build/${LIBDIR_ARCH}"
            '-Dgroups=!domain:log4j2'
        )
        env "${LTTNG_UST_JAVA_TESTS_ENV[@]}" mvn -version
        mkdir -p "${WORKSPACE}/log"
        env "${LTTNG_UST_JAVA_TESTS_ENV[@]}" lttng-sessiond -b -vvv 1>"${WORKSPACE}/log/lttng-ust-java-tests-lttng-sessiond.log" 2>&1
        env "${LTTNG_UST_JAVA_TESTS_ENV[@]}" mvn "${LTTNG_UST_JAVA_TESTS_MAVEN_OPTS[@]}" clean verify || exit_status=1
        killall lttng-sessiond

        cd "${OWD}"
    fi
fi

if [ "$LTTNG_TOOLS_RUN_TESTS" = "yes" ] && [[ "$conf" =~ (no-ust|relayd-only) ]]; then
    # The TAP plugin will fail the job if no test logs are present
    mkdir -p "$TAPDIR/no-tests"
    echo "1..1" > "$TAPDIR/no-tests/tests.log"
    echo "ok 1 - Test suite disabled" >> "$TAPDIR/no-tests/tests.log"
fi

# Clean the build directory
if [ "$LTTNG_TOOLS_MAKE_CLEAN" = "yes" ]; then
    print_header "Clean"
    $MAKE clean
fi

print_header "LTTng-tools build script ended with: $(test $exit_status == 0 && echo SUCCESS || echo FAILURE)"

# Exit with failure if any of the tests failed
exit $exit_status

# EOF
# vim: expandtab tabstop=4 shiftwidth=4
Commit	Line	Data
	1	#!/bin/bash
	2	#
	3	# SPDX-FileCopyrightText: 2016 Jonathan Rajotte-Julien <jonathan.rajotte-julien@efficios.com>
	4	# SPDX-FileCopyrightText: 2016-2023 Michael Jeanson <mjeanson@efficios.com>
	5	# SPDX-License-Identifier: GPL-2.0-or-later
	6	#
	7	# shellcheck disable=SC2103
	8
	9	set -exu
	10
	11	# Version compare functions
	12	vercomp () {
	13	set +u
	14	if [[ "$1" == "$2" ]]; then
	15	return 0
	16	fi
	17	local IFS=.
	18	# Ignore the shellcheck warning, we want splitting to happen based on IFS.
	19	# shellcheck disable=SC2206
	20	local i ver1=($1) ver2=($2)
	21	# fill empty fields in ver1 with zeros
	22	for ((i=${#ver1[@]}; i<${#ver2[@]}; i++)); do
	23	ver1[i]=0
	24	done
	25	for ((i=0; i<${#ver1[@]}; i++)); do
	26	if [[ -z ${ver2[i]} ]]; then
	27	# fill empty fields in ver2 with zeros
	28	ver2[i]=0
	29	fi
	30	if ((10#${ver1[i]} > 10#${ver2[i]})); then
	31	return 1
	32	fi
	33	if ((10#${ver1[i]} < 10#${ver2[i]})); then
	34	return 2
	35	fi
	36	done
	37	set -u
	38	return 0
	39	}
	40
	41	verlte() {
	42	vercomp "$1" "$2"; local res="$?"
	43	[ "$res" -eq "0" ] \|\| [ "$res" -eq "2" ]
	44	}
	45
	46	verlt() {
	47	vercomp "$1" "$2"; local res="$?"
	48	[ "$res" -eq "2" ]
	49	}
	50
	51	vergte() {
	52	vercomp "$1" "$2"; local res="$?"
	53	[ "$res" -eq "0" ] \|\| [ "$res" -eq "1" ]
	54	}
	55
	56	vergt() {
	57	vercomp "$1" "$2"; local res="$?"
	58	[ "$res" -eq "1" ]
	59	}
	60
	61	verne() {
	62	vercomp "$1" "$2"; local res="$?"
	63	[ "$res" -ne "0" ]
	64	}
	65
	66	print_header() {
	67	set +x
	68
	69	local message=" $1 "
	70	local message_len
	71	local padding_len
	72
	73	message_len="${#message}"
	74	padding_len=$(( (80 - (message_len)) / 2 ))
	75
	76
	77	printf '\n'; printf -- '#%.0s' {1..80}; printf '\n'
	78	printf -- '-%.0s' {1..80}; printf '\n'
	79	printf -- '#%.0s' $(seq 1 $padding_len); printf '%s' "$message"; printf -- '#%.0s' $(seq 1 $padding_len); printf '\n'
	80	printf -- '-%.0s' {1..80}; printf '\n'
	81	printf -- '#%.0s' {1..80}; printf '\n\n'
	82
	83	set -x
	84	}
	85
	86	failed_configure() {
	87	# Assume we are in the configured build directory
	88	print_header "BEGIN config.log"
	89	cat config.log
	90	print_header "END config.log"
	91
	92	# End the build with failure
	93	exit 1
	94	}
	95
	96	set_execute_traversal_bit()
	97	{
	98	path=$1
	99
	100	level="$path"
	101	if [ ! -d "$path" ]; then
	102	fail "Path is not a directory"
	103	fi
	104	while level="$(dirname "$level")"
	105	do
	106	if [ "$level" = / ]; then
	107	break
	108	fi
	109	chmod a+x "$level"
	110	done
	111	chmod a+x "$path"
	112	}
	113
	114	print_header "LTTng-tools build script starting"
	115
	116	# Required variables
	117	WORKSPACE=${WORKSPACE:-}
	118
	119	# Axis
	120	platform=${platform:-}
	121	conf=${conf:-}
	122	build=${build:-}
	123	cc=${cc:-}
	124
	125	# Build steps that can be overriden by the environment
	126	LTTNG_TOOLS_MAKE_INSTALL="${LTTNG_TOOLS_MAKE_INSTALL:-yes}"
	127	LTTNG_TOOLS_MAKE_CLEAN="${LTTNG_TOOLS_MAKE_CLEAN:-yes}"
	128	LTTNG_TOOLS_GEN_COMPILE_COMMANDS="${LTTNG_TOOLS_GEN_COMPILE_COMMANDS:-no}"
	129	LTTNG_TOOLS_RUN_TESTS="${LTTNG_TOOLS_RUN_TESTS:-yes}"
	130	LTTNG_TOOLS_RUN_TESTS_LONG_REGRESSION="${LTTNG_TOOLS_RUN_TESTS_LONG_REGRESSION:-no}"
	131	LTTNG_TOOLS_RUN_UST_JAVA_TESTS="${LTTNG_TOOLS_RUN_UST_JAVA_TESTS:-yes}"
	132	LTTNG_TOOLS_CLANG_TIDY="${LTTNG_TOOLS_CLANG_TIDY:-no}"
	133
	134	SRCDIR="$WORKSPACE/src/lttng-tools"
	135	TAPDIR="$WORKSPACE/tap"
	136	PREFIX="/build"
	137	LIBDIR="lib"
	138	LIBDIR_ARCH="$LIBDIR"
	139
	140	# RHEL and SLES both use lib64 but don't bother shipping a default autoconf
	141	# site config that matches this.
	142	if [[ ( -f /etc/redhat-release \|\| -f /etc/products.d/SLES.prod \|\| -f /etc/yocto-release ) ]]; then
	143	# Detect the userspace bitness in a distro agnostic way
	144	if file -L /bin/bash \| grep '64-bit' >/dev/null 2>&1; then
	145	LIBDIR_ARCH="${LIBDIR}64"
	146	fi
	147	fi
	148
	149	DEPS_INC="$WORKSPACE/deps/build/include"
	150	DEPS_LIB="$WORKSPACE/deps/build/$LIBDIR_ARCH"
	151	DEPS_PKGCONFIG="$DEPS_LIB/pkgconfig"
	152	DEPS_BIN="$WORKSPACE/deps/build/bin"
	153	DEPS_JAVA="$WORKSPACE/deps/build/share/java"
	154
	155	export PATH="$DEPS_BIN:$PATH"
	156	export LD_LIBRARY_PATH="$DEPS_LIB:${LD_LIBRARY_PATH:-}"
	157	export PKG_CONFIG_PATH="$DEPS_PKGCONFIG"
	158	export CPPFLAGS="-I$DEPS_INC"
	159	export LDFLAGS="-L$DEPS_LIB"
	160
	161	exit_status=0
	162
	163	# Use bear to generate compile_commands.json when enabled
	164	BEAR=""
	165	if [ "$LTTNG_TOOLS_GEN_COMPILE_COMMANDS" = "yes" ]; then
	166	BEAR="bear"
	167	fi
	168
	169	# Create tmp directory
	170	TMPDIR="$WORKSPACE/tmp"
	171	mkdir -p "$TMPDIR"
	172
	173	# Use a symlink in /tmp to point to the the tmp directory
	174	# inside the workspace, this is to work around the path length
	175	# limit of unix sockets which are created by the test suite.
	176	tmpdir="$(mktemp)"
	177	ln -sf "$TMPDIR" "$tmpdir"
	178	export TMPDIR="$tmpdir"
	179
	180	# Create a symlink to "babeltrace" when the "babeltrace2" executable is found.
	181	# This is a temporary workaround until lttng-tools either allows the override of
	182	# the trace reader in its test suite or that we move to only supporting
	183	# babeltrace2
	184	if [ -x "$DEPS_BIN/babeltrace2" ]; then
	185	ln -s "$DEPS_BIN/babeltrace2" "$DEPS_BIN/babeltrace"
	186	fi
	187
	188	# When using babeltrace2 make sure that it finds its plugins and
	189	# plugin-providers.
	190	export BABELTRACE_PLUGIN_PATH="$DEPS_LIB/babeltrace2/plugins/"
	191	export LIBBABELTRACE2_PLUGIN_PROVIDER_DIR="$DEPS_LIB/babeltrace2/plugin-providers/"
	192
	193	export CFLAGS="-g -O2"
	194	export CXXFLAGS="-g -O2"
	195
	196	# Set compiler variables
	197	case "$cc" in
	198	gcc)
	199	export CC=gcc
	200	export CXX=g++
	201	;;
	202	gcc-*)
	203	export CC=gcc-${cc#gcc-}
	204	export CXX=g++-${cc#gcc-}
	205	;;
	206	clang)
	207	export CC=clang
	208	export CXX=clang++
	209	;;
	210	clang-*)
	211	export CC=clang-${cc#clang-}
	212	export CXX=clang++-${cc#clang-}
	213	;;
	214	*)
	215	if [ "x$cc" != "x" ]; then
	216	export CC="$cc"
	217	fi
	218	;;
	219	esac
	220
	221	# Set platform variables
	222	case "$platform" in
	223	macos*)
	224	export MAKE=make
	225	export TAR=tar
	226	export NPROC="getconf _NPROCESSORS_ONLN"
	227	export PATH="/opt/local/bin:/opt/local/sbin:$PATH"
	228	export CPPFLAGS="-I/opt/local/include $CPPFLAGS"
	229	export LDFLAGS="-L/opt/local/lib $LDFLAGS"
	230	export PYTHON="python3"
	231	export PYTHON_CONFIG="python3-config"
	232	;;
	233
	234	cygwin\|cygwin64\|msys32\|msys64)
	235	export MAKE=make
	236	export TAR=tar
	237	export NPROC=nproc
	238	;;
	239
	240	*)
	241	export MAKE=make
	242	export TAR=tar
	243	export NPROC=nproc
	244
	245	PYTHON2=python2
	246	PYTHON3=python3
	247
	248	if command -v $PYTHON2 >/dev/null 2>&1; then
	249	P2_VERSION=$($PYTHON2 -c 'import sys;v = sys.version.split()[0].split("."); print("{}.{}".format(v[0], v[1]))')
	250	DEPS_PYTHON2="$WORKSPACE/deps/build/$LIBDIR/python$P2_VERSION/site-packages"
	251	if [ "$LIBDIR" != "$LIBDIR_ARCH" ]; then
	252	DEPS_PYTHON2="$DEPS_PYTHON2:$WORKSPACE/deps/build/$LIBDIR_ARCH/python$P2_VERSION/site-packages"
	253	fi
	254	fi
	255
	256	P3_VERSION=$($PYTHON3 -c 'import sys;v = sys.version.split()[0].split("."); print("{}.{}".format(v[0], v[1]))')
	257
	258	# Temporary fix for an issue on debian python >= 3.10, add the 'local' prefix
	259	DEPS_PYTHON3="$WORKSPACE/deps/build/$LIBDIR/python$P3_VERSION/site-packages:$WORKSPACE/deps/build/local/$LIBDIR/python$P3_VERSION/dist-packages"
	260	if [ "$LIBDIR" != "$LIBDIR_ARCH" ]; then
	261	DEPS_PYTHON3="$DEPS_PYTHON3:$WORKSPACE/deps/build/$LIBDIR_ARCH/python$P3_VERSION/site-packages"
	262	fi
	263
	264	# Most build configs require access to the babeltrace 2 python bindings.
	265	# This also makes the lttngust python agent available for `agents` builds.
	266	export PYTHONPATH="${DEPS_PYTHON2:-}${DEPS_PYTHON2:+:}$DEPS_PYTHON3"
	267	;;
	268	esac
	269
	270	# Some warning flags are very dumb in GCC 4.8 on SLES12 / EL7, disable them
	271	# even if they are available.
	272	if [[ $platform = sles12sp5* ]] \|\| [[ $platform = el7* ]]; then
	273	CFLAGS="$CFLAGS -Wno-missing-field-initializers -Wno-shadow"
	274	CXXFLAGS="$CXXFLAGS -Wno-missing-field-initializers -Wno-shadow"
	275	fi
	276
	277	# If we have modules, build them
	278	if [ -d "$WORKSPACE/src/lttng-modules" ]; then
	279	print_header "Build and install LTTng-modules"
	280	cd "$WORKSPACE/src/lttng-modules"
	281	$MAKE -j"$($NPROC)" V=1
	282	$MAKE modules_install V=1
	283	depmod
	284	fi
	285
	286	# Print build env details
	287	print_header "Build environment details"
	288	print_hardware \|\| true
	289	print_os \|\| true
	290	print_tooling \|\| true
	291
	292	# Enter the source directory
	293	cd "$SRCDIR"
	294
	295	# Run bootstrap in the source directory prior to configure
	296	print_header "Bootstrap autotools"
	297	./bootstrap
	298
	299	# Get source version from configure script
	300	eval "$(grep '^PACKAGE_VERSION=' ./configure)"
	301	PACKAGE_VERSION=${PACKAGE_VERSION//\-pre*/}
	302
	303	CONF_OPTS=("--prefix=$PREFIX" "--libdir=$PREFIX/$LIBDIR_ARCH" "--disable-maintainer-mode")
	304	DIST_CONF_OPTS=("--disable-maintainer-mode")
	305
	306	# Set configure options and environment variables for each build
	307	# configuration.
	308	case "$conf" in
	309	static)
	310	print_header "Conf: Static lib only"
	311
	312	CONF_OPTS+=("--enable-static" "--disable-shared" "--enable-python-bindings")
	313	;;
	314
	315	no-ust)
	316	print_header "Conf: Without UST support"
	317
	318	CONF_OPTS+=("--without-lttng-ust")
	319	DIST_CONF_OPTS+=("--without-lttng-ust")
	320	;;
	321
	322	agents)
	323	print_header "Conf: Java and Python agents"
	324
	325	if [[ -z "${JAVA_HOME:-}" ]] ; then
	326	export JAVA_HOME="/usr/lib/jvm/default-java"
	327	fi
	328	export CLASSPATH="$DEPS_JAVA/lttng-ust-agent-all.jar:/usr/share/java/log4j-api.jar:/usr/share/java/log4j-core.jar:/usr/share/java/log4j-1.2.jar"
	329	if [[ -f /etc/products.d/SLES.prod ]] ; then
	330	SLES_VERSION="$(grep -E '</version>' /etc/products.d/SLES.prod \| grep -E -o '[0-9]+\.[0-9]+')"
	331	if vergte "${SLES_VERSION}" "15.5" ; then
	332	export CLASSPATH="${DEPS_JAVA}/lttng-ust-agent-all.jar:/usr/share/java/log4j/log4j-api.jar:/usr/share/java/log4j/log4j-core.jar:/usr/share/java/log4j12/log4j-12.jar"
	333	fi
	334	fi
	335
	336
	337	CONF_OPTS+=("--enable-python-bindings" "--enable-test-java-agent-all")
	338
	339	# Explicitly add '--enable-test-java-agent-log4j2', it's not part of '-all' in stable 2.12/2.13
	340	if verlt "$PACKAGE_VERSION" "2.14"; then
	341	CONF_OPTS+=("--enable-test-java-agent-log4j2")
	342	fi
	343
	344	# Some distros don't ship python2 anymore
	345	if command -v $PYTHON2 >/dev/null 2>&1; then
	346	CONF_OPTS+=("--enable-test-python-agent-all")
	347	else
	348	CONF_OPTS+=("--enable-test-python3-agent")
	349	fi
	350	;;
	351
	352	relayd-only)
	353	print_header "Conf: Relayd only"
	354
	355	CONF_OPTS+=("--disable-bin-lttng" "--disable-bin-lttng-consumerd" "--disable-bin-lttng-crash" "--disable-bin-lttng-sessiond" "--disable-extras" "--disable-man-pages" "--without-lttng-ust")
	356	;;
	357
	358	debug-rcu)
	359	print_header "Conf: RCU sanity checks for debugging"
	360
	361	CONF_OPTS+=("--enable-python-bindings")
	362
	363	export CPPFLAGS="$CPPFLAGS -DDEBUG_RCU"
	364	;;
	365
	366	*)
	367	print_header "Conf: Standard"
	368
	369	CONF_OPTS+=("--enable-python-bindings")
	370
	371	# Something is broken in docbook-xml on yocto
	372	if [[ "$platform" = yocto* ]]; then
	373	CONF_OPTS+=("--disable-man-pages")
	374	fi
	375	;;
	376	esac
	377
	378	# Build type
	379	# oot : out-of-tree build
	380	# dist : build via make dist
	381	# oot-dist: build via make dist out-of-tree
	382	# * : normal tree build
	383	#
	384	# Make sure to move to the build directory and run configure
	385	# before continuing.
	386	case "$build" in
	387	oot)
	388	print_header "Build: Out of tree"
	389
	390	# Create and enter a temporary build directory
	391	builddir=$(mktemp -d)
	392	cd "$builddir"
	393
	394	"$SRCDIR/configure" "${CONF_OPTS[@]}" \|\| failed_configure
	395	;;
	396
	397	dist)
	398	print_header "Build: Distribution in-tree"
	399
	400	# Run configure and generate the tar file
	401	# in the source directory
	402
	403	./configure "${DIST_CONF_OPTS[@]}" \|\| failed_configure
	404	$MAKE dist
	405
	406	# Create and enter a temporary build directory
	407	builddir=$(mktemp -d)
	408	cd "$builddir"
	409
	410	# Extract the distribution tar in the build directory,
	411	# ignore the first directory level
	412	$TAR xvf "$SRCDIR"/.tar. --strip 1
	413
	414	# Build in extracted source tree
	415	./configure "${CONF_OPTS[@]}" \|\| failed_configure
	416	;;
	417
	418	oot-dist)
	419	print_header "Build: Distribution Out of tree"
	420
	421	# Create and enter a temporary build directory
	422	builddir=$(mktemp -d)
	423	cd "$builddir"
	424
	425	# Run configure out of tree and generate the tar file
	426	"$SRCDIR/configure" "${DIST_CONF_OPTS[@]}" \|\| failed_configure
	427	$MAKE dist
	428
	429	dist_srcdir="$(mktemp -d)"
	430	cd "$dist_srcdir"
	431
	432	# Extract the distribution tar in the new source directory,
	433	# ignore the first directory level
	434	$TAR xvf "$builddir"/.tar. --strip 1
	435
	436	# Create and enter a second temporary build directory
	437	builddir="$(mktemp -d)"
	438	cd "$builddir"
	439
	440	# Run configure from the extracted distribution tar,
	441	# out of the source tree
	442	"$dist_srcdir/configure" "${CONF_OPTS[@]}" \|\| failed_configure
	443	;;
	444
	445	*)
	446	print_header "Build: Standard In-tree"
	447	./configure "${CONF_OPTS[@]}" \|\| failed_configure
	448	;;
	449	esac
	450
	451	# We are now inside a configured build directory
	452
	453	# BUILD!
	454	print_header "BUILD!"
	455	$BEAR ${BEAR:+--} $MAKE -j "$($NPROC)" V=1
	456
	457	# Install in the workspace if enabled
	458	if [ "$LTTNG_TOOLS_MAKE_INSTALL" = "yes" ]; then
	459	print_header "Install"
	460
	461	$MAKE install V=1 DESTDIR="$WORKSPACE"
	462
	463	# Cleanup rpath in executables
	464	find "$WORKSPACE/$PREFIX/bin" -type f -perm -0500 -exec chrpath --delete {} \;
	465
	466	# Some configs don't build liblttng-ctl
	467	if [ -d "$WORKSPACE/$PREFIX/$LIBDIR_ARCH" ]; then
	468	# Cleanup rpath in shared libraries
	469	find "$WORKSPACE/$PREFIX/$LIBDIR_ARCH" -name "*.so" -exec chrpath --delete {} \;
	470	# Remove libtool .la files
	471	find "$WORKSPACE/$PREFIX/$LIBDIR_ARCH" -name "*.la" -delete
	472	fi
	473	fi
	474
	475	# Run clang-tidy on the topmost commit
	476	if [ "$LTTNG_TOOLS_CLANG_TIDY" = "yes" ]; then
	477	print_header "Run clang-tidy"
	478
	479	# This would be better by linting only the lines touched by a patch but it
	480	# doesn't seem to work, the lines are always filtered and no error is
	481	# reported.
	482	#git diff -U0 HEAD^ \| clang-tidy-diff -p1 -j "$($NPROC)" -timeout 60 -fix
	483
	484	# Instead, run clan-tidy on all the files touched by the patch.
	485	while read -r filepath; do
	486	if [[ "$filepath" =~ (\.cpp\|\.hhp\|\.c\|\.h)$ ]]; then
	487	clang-tidy --fix-errors "$(realpath "$filepath")"
	488	fi
	489	done < <(git diff-tree --no-commit-id --diff-filter=d --name-only -r HEAD)
	490
	491	# If the tree has local changes, the formatting was incorrect
	492	GIT_DIFF_OUTPUT=$(git diff)
	493	if [ -n "$GIT_DIFF_OUTPUT" ]; then
	494	echo "Saving clang-tidy proposed fixes in clang-tidy-fixes.diff"
	495	git diff > "$WORKSPACE/clang-tidy-fixes.diff"
	496
	497	# Restore the unfixed files so they can be viewed in the warnings web
	498	# interface
	499	git checkout .
	500	exit_status=1
	501	fi
	502	fi
	503
	504	# Run tests for all configs except 'no-ust' / 'relayd-only'
	505	if [ "$LTTNG_TOOLS_RUN_TESTS" = "yes" ] && [[ ! "$conf" =~ (no-ust\|relayd-only) ]]; then
	506	print_header "Run test suite"
	507
	508	# Allow core dumps
	509	ulimit -c unlimited
	510
	511	# Force the lttng-sessiond path to /bin/true to prevent the spawing of a
	512	# lttng-sessiond --daemonize on "lttng create"
	513	export LTTNG_SESSIOND_PATH="/bin/true"
	514
	515	# It is implied that tests depending on LTTNG_ENABLE_DESTRUCTIVE_TESTS
	516	# only run for the root user. Note that here `destructive` means that
	517	# operations are performed at the host level (add user etc.) that
	518	# effectively modify the host. Running those tests are acceptable on our
	519	# CI and root jobs since we always run root tests against a `snapshot`
	520	# of the host.
	521	if [ "$(id -u)" == "0" ]; then
	522	# Allow the traversal of all directories leading to the
	523	# DEPS_LIBS directory to enable test app run by temp users to
	524	# access lttng-ust.
	525	set_execute_traversal_bit "$DEPS_LIB"
	526	# Allow `all` to interact with all deps libs.
	527	chmod a+rwx -R "$DEPS_LIB"
	528
	529	export LTTNG_ENABLE_DESTRUCTIVE_TESTS="will-break-my-system"
	530
	531	# Some destructive tests play with the system clock, disable timesyncd
	532	systemctl stop systemd-timesyncd.service \|\| true
	533	fi
	534
	535	make --keep-going check \|\| exit_status=1
	536
	537	# Copy tap logs for the jenkins tap parser before cleaning the build dir
	538	rsync -a --exclude 'test-suite.log' --include '/' --include '.log' --exclude='*' tests/ "$TAPDIR"
	539
	540	# Copy the test suites top-level log which includes all tests failures
	541	rsync -a --include 'test-suite.log' --include '/' --exclude='' tests/ "$WORKSPACE/log"
	542
	543	if [ "$LTTNG_TOOLS_RUN_TESTS_LONG_REGRESSION" = "yes" ]; then
	544	print_header "Run long regression tests"
	545	cd tests
	546	mkdir -p "$TAPDIR/long_regression"
	547	prove --merge -v --exec '' - < long_regression --archive "$TAPDIR/long_regression/" \|\| exit_status=1
	548	cd ..
	549	fi
	550
	551	if [ "$LTTNG_TOOLS_RUN_UST_JAVA_TESTS" = "yes" ] && [ "$LTTNG_TOOLS_MAKE_INSTALL" = "yes" ] && [ "$conf" = "agents" ] ; then
	552	print_header "Run lttng-ust-java-tests"
	553	# Git Source
	554	LTTNG_UST_JAVA_TESTS_GIT_SOURCE="${LTTNG_UST_JAVA_TESTS_GIT_SOURCE:-https://github.com/lttng/lttng-ust-java-tests.git}"
	555	LTTNG_UST_JAVA_TESTS_GIT_BRANCH="${LTTNG_UST_JAVA_TESTS_GIT_BRANCH:-master}"
	556
	557	OWD="$(pwd)"
	558	cd ..
	559	git clone -b "${LTTNG_UST_JAVA_TESTS_GIT_BRANCH}" "${LTTNG_UST_JAVA_TESTS_GIT_SOURCE}" lttng-ust-java-tests
	560	cd lttng-ust-java-tests
	561
	562	LTTNG_UST_JAVA_TESTS_ENV=(
	563	# Some ci nodes (eg. SLES12) don't have maven distributed by their
	564	# package manager. As a result, the maven binary is deployed in
	565	# '/opt/apache/maven/bin'.
	566	PATH="${WORKSPACE}/build/bin/:$PATH:/opt/apache/maven/bin/"
	567	LD_LIBRARY_PATH="${WORKSPACE}/build/${LIBDIR}/:${WORKSPACE}/build/${LIBDIR_ARCH}:$LD_LIBRARY_PATH"
	568	LTTNG_UST_DEBUG=1
	569	LTTNG_CONSUMERD32_BIN="${WORKSPACE}/build/${LIBDIR_ARCH}/lttng/libexec/lttng-consumerd"
	570	LTTNG_CONSUMERD64_BIN="${WORKSPACE}/build/${LIBDIR_ARCH}/lttng/libexec/lttng-consumerd"
	571	LTTNG_SESSION_CONFIG_XSD_PATH="${WORKSPACE}/build/share/xml/lttng"
	572	BABELTRACE_PLUGIN_PATH="${WORKSPACE}/deps/build/${LIBDIR_ARCH}/babeltrace2/plugins"
	573	LIBBABELTRACE2_PLUGIN_PROVIDER_DIR="${WORKSPACE}/deps/build/${LIBDIR_ARCH}/babeltrace2/plugin-providers"
	574	)
	575	LTTNG_UST_JAVA_TESTS_MAVEN_OPTS=(
	576	"-Dmaven.test.failure.ignore=true"
	577	"-Dcommon-jar-location=${WORKSPACE}/deps/build/share/java/lttng-ust-agent-common.jar"
	578	"-Djul-jar-location=${WORKSPACE}/deps/build/share/java/lttng-ust-agent-jul.jar"
	579	"-Dlog4j-jar-location=${WORKSPACE}/deps/build/share/java/lttng-ust-agent-log4j.jar"
	580	"-Dlog4j2-jar-location=${WORKSPACE}/deps/build/share/java/lttng-ust-agent-log4j2.jar"
	581	"-DargLine=-Djava.library.path=${WORKSPACE}/deps/build/${LIBDIR_ARCH}"
	582	'-Dgroups=!domain:log4j2'
	583	)
	584	env "${LTTNG_UST_JAVA_TESTS_ENV[@]}" mvn -version
	585	mkdir -p "${WORKSPACE}/log"
	586	env "${LTTNG_UST_JAVA_TESTS_ENV[@]}" lttng-sessiond -b -vvv 1>"${WORKSPACE}/log/lttng-ust-java-tests-lttng-sessiond.log" 2>&1
	587	env "${LTTNG_UST_JAVA_TESTS_ENV[@]}" mvn "${LTTNG_UST_JAVA_TESTS_MAVEN_OPTS[@]}" clean verify \|\| exit_status=1
	588	killall lttng-sessiond
	589
	590	cd "${OWD}"
	591	fi
	592	fi
	593
	594	if [ "$LTTNG_TOOLS_RUN_TESTS" = "yes" ] && [[ "$conf" =~ (no-ust\|relayd-only) ]]; then
	595	# The TAP plugin will fail the job if no test logs are present
	596	mkdir -p "$TAPDIR/no-tests"
	597	echo "1..1" > "$TAPDIR/no-tests/tests.log"
	598	echo "ok 1 - Test suite disabled" >> "$TAPDIR/no-tests/tests.log"
	599	fi
	600
	601	# Clean the build directory
	602	if [ "$LTTNG_TOOLS_MAKE_CLEAN" = "yes" ]; then
	603	print_header "Clean"
	604	$MAKE clean
	605	fi
	606
	607	print_header "LTTng-tools build script ended with: $(test $exit_status == 0 && echo SUCCESS \|\| echo FAILURE)"
	608
	609	# Exit with failure if any of the tests failed
	610	exit $exit_status
	611
	612	# EOF
	613	# vim: expandtab tabstop=4 shiftwidth=4