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

#!/bin/bash
#
# SPDX-FileCopyrightText: 2015 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

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
}

print_header "LTTng-UST 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_UST_MAKE_INSTALL="${LTTNG_UST_MAKE_INSTALL:-yes}"
LTTNG_UST_MAKE_CLEAN="${LTTNG_UST_MAKE_CLEAN:-yes}"
LTTNG_UST_GEN_COMPILE_COMMANDS="${LTTNG_UST_GEN_COMPILE_COMMANDS:-no}"
LTTNG_UST_RUN_TESTS="${LTTNG_UST_RUN_TESTS:-yes}"
LTTNG_UST_CLANG_TIDY="${LTTNG_UST_CLANG_TIDY:-no}"

SRCDIR="$WORKSPACE/src/lttng-ust"
TMPDIR="$WORKSPACE/tmp"
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 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_UST_GEN_COMPILE_COMMANDS" = "yes" ]; then
	BEAR="bear"
fi

# Create tmp directory
rm -rf "$TMPDIR"
mkdir -p "$TMPDIR"

export TMPDIR
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
freebsd*)
    export MAKE=gmake
    export TAR=tar
    export NPROC="getconf _NPROCESSORS_ONLN"
    export CPPFLAGS="-I/usr/local/include $CPPFLAGS"
    export LDFLAGS="-L/usr/local/lib $LDFLAGS"
    export PYTHON="python3"
    export PYTHON_CONFIG="python3-config"
    export CLASSPATH='/usr/local/share/java/classes/*'
    export JAVA_HOME='/usr/local/openjdk11'
    ;;

*)
    export MAKE=make
    export TAR=tar
    export NPROC=nproc
    export PYTHON="python3"
    export PYTHON_CONFIG="python3-config"
    export CLASSPATH='/usr/share/java/log4j-api.jar:/usr/share/java/log4j-core.jar:/usr/share/java/log4j-1.2.jar'
    ;;
esac

# Print build env details
print_header "Build environment details"
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*/}

# Set configure options and environment variables for each build
# configuration.
CONF_OPTS=("--prefix=$PREFIX" "--libdir=$PREFIX/$LIBDIR_ARCH" "--disable-maintainer-mode")
case "$conf" in
static)
    print_header "Conf: Static lib only"

    CONF_OPTS+=("--enable-static" "--disable-shared")

    # Unsupported! liblttng-ust can't pull in it's static (.a) dependencies.
    exit 1
    ;;

agents)
    print_header "Conf: Java and Python agents"

    CONF_OPTS+=("--enable-java-agent-all" "--enable-jni-interface" "--enable-python-agent")

    # Explicitly add '--enable-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-java-agent-log4j2")
    fi
    ;;

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

    export CPPFLAGS="${CPPFLAGS} -DDEBUG_RCU"
    ;;

*)
    print_header "Conf: Standard"

    # 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 --enable-jni-interface || 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" --enable-jni-interface || 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_UST_MAKE_INSTALL" = "yes" ]; then
    print_header "Install"

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

    # Cleanup rpath in executables and shared libraries
    #find "$WORKSPACE/$PREFIX/bin" -type f -perm -0500 -exec chrpath --delete {} \;
    find "$WORKSPACE/$PREFIX/$LIBDIR_ARCH" -name "*.so" -exec chrpath --delete {} \;

    # Remove libtool .la files
    find "$WORKSPACE/$PREFIX/$LIBDIR_ARCH" -name "*.la" -delete
fi

# Run clang-tidy on the topmost commit
if [ "$LTTNG_UST_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, don't fail now, we want to run the archiving steps
if [ "$LTTNG_UST_RUN_TESTS" = "yes" ]; then
    $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/ "$WORKSPACE/tap"

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

# Clean the build directory
if [ "$LTTNG_UST_MAKE_CLEAN" = "yes" ]; then
    print_header "Clean"

    $MAKE clean
fi

print_header "LTTng-UST 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: 2015 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	set -exu
	8
	9	# Version compare functions
	10	vercomp () {
	11	set +u
	12	if [[ "$1" == "$2" ]]; then
	13	return 0
	14	fi
	15	local IFS=.
	16	# Ignore the shellcheck warning, we want splitting to happen based on IFS.
	17	# shellcheck disable=SC2206
	18	local i ver1=($1) ver2=($2)
	19	# fill empty fields in ver1 with zeros
	20	for ((i=${#ver1[@]}; i<${#ver2[@]}; i++)); do
	21	ver1[i]=0
	22	done
	23	for ((i=0; i<${#ver1[@]}; i++)); do
	24	if [[ -z ${ver2[i]} ]]; then
	25	# fill empty fields in ver2 with zeros
	26	ver2[i]=0
	27	fi
	28	if ((10#${ver1[i]} > 10#${ver2[i]})); then
	29	return 1
	30	fi
	31	if ((10#${ver1[i]} < 10#${ver2[i]})); then
	32	return 2
	33	fi
	34	done
	35	set -u
	36	return 0
	37	}
	38
	39	verlte() {
	40	vercomp "$1" "$2"; local res="$?"
	41	[ "$res" -eq "0" ] \|\| [ "$res" -eq "2" ]
	42	}
	43
	44	verlt() {
	45	vercomp "$1" "$2"; local res="$?"
	46	[ "$res" -eq "2" ]
	47	}
	48
	49	vergte() {
	50	vercomp "$1" "$2"; local res="$?"
	51	[ "$res" -eq "0" ] \|\| [ "$res" -eq "1" ]
	52	}
	53
	54	vergt() {
	55	vercomp "$1" "$2"; local res="$?"
	56	[ "$res" -eq "1" ]
	57	}
	58
	59	verne() {
	60	vercomp "$1" "$2"; local res="$?"
	61	[ "$res" -ne "0" ]
	62	}
	63
	64	print_header() {
	65	set +x
	66
	67	local message=" $1 "
	68	local message_len
	69	local padding_len
	70
	71	message_len="${#message}"
	72	padding_len=$(( (80 - (message_len)) / 2 ))
	73
	74	printf '\n'; printf -- '#%.0s' {1..80}; printf '\n'
	75	printf -- '-%.0s' {1..80}; printf '\n'
	76	printf -- '#%.0s' $(seq 1 $padding_len); printf '%s' "$message"; printf -- '#%.0s' $(seq 1 $padding_len); printf '\n'
	77	printf -- '-%.0s' {1..80}; printf '\n'
	78	printf -- '#%.0s' {1..80}; printf '\n\n'
	79
	80	set -x
	81	}
	82
	83	failed_configure() {
	84	# Assume we are in the configured build directory
	85	print_header "BEGIN config.log"
	86	cat config.log
	87	print_header "END config.log"
	88
	89	# End the build with failure
	90	exit 1
	91	}
	92
	93	print_header "LTTng-UST build script starting"
	94
	95	# Required variables
	96	WORKSPACE=${WORKSPACE:-}
	97
	98	# Axis
	99	platform=${platform:-}
	100	conf=${conf:-}
	101	build=${build:-}
	102	cc=${cc:-}
	103
	104	# Build steps that can be overriden by the environment
	105	LTTNG_UST_MAKE_INSTALL="${LTTNG_UST_MAKE_INSTALL:-yes}"
	106	LTTNG_UST_MAKE_CLEAN="${LTTNG_UST_MAKE_CLEAN:-yes}"
	107	LTTNG_UST_GEN_COMPILE_COMMANDS="${LTTNG_UST_GEN_COMPILE_COMMANDS:-no}"
	108	LTTNG_UST_RUN_TESTS="${LTTNG_UST_RUN_TESTS:-yes}"
	109	LTTNG_UST_CLANG_TIDY="${LTTNG_UST_CLANG_TIDY:-no}"
	110
	111	SRCDIR="$WORKSPACE/src/lttng-ust"
	112	TMPDIR="$WORKSPACE/tmp"
	113	PREFIX="/build"
	114	LIBDIR="lib"
	115	LIBDIR_ARCH="$LIBDIR"
	116
	117	# RHEL and SLES both use lib64 but don't bother shipping a default autoconf
	118	# site config that matches this.
	119	if [[ ( -f /etc/redhat-release \|\| -f /etc/products.d/SLES.prod \|\| -f /etc/yocto-release ) ]]; then
	120	# Detect the userspace bitness in a distro agnostic way
	121	if file -L /bin/bash \| grep '64-bit' >/dev/null 2>&1; then
	122	LIBDIR_ARCH="${LIBDIR}64"
	123	fi
	124	fi
	125
	126	DEPS_INC="$WORKSPACE/deps/build/include"
	127	DEPS_LIB="$WORKSPACE/deps/build/$LIBDIR_ARCH"
	128	DEPS_PKGCONFIG="$DEPS_LIB/pkgconfig"
	129	#DEPS_BIN="$WORKSPACE/deps/build/bin"
	130	#DEPS_JAVA="$WORKSPACE/deps/build/share/java"
	131
	132	export LD_LIBRARY_PATH="$DEPS_LIB:${LD_LIBRARY_PATH:-}"
	133	export PKG_CONFIG_PATH="$DEPS_PKGCONFIG"
	134	export CPPFLAGS="-I$DEPS_INC"
	135	export LDFLAGS="-L$DEPS_LIB"
	136
	137	exit_status=0
	138
	139	# Use bear to generate compile_commands.json when enabled
	140	BEAR=""
	141	if [ "$LTTNG_UST_GEN_COMPILE_COMMANDS" = "yes" ]; then
	142	BEAR="bear"
	143	fi
	144
	145	# Create tmp directory
	146	rm -rf "$TMPDIR"
	147	mkdir -p "$TMPDIR"
	148
	149	export TMPDIR
	150	export CFLAGS="-g -O2"
	151	export CXXFLAGS="-g -O2"
	152
	153	# Set compiler variables
	154	case "$cc" in
	155	gcc)
	156	export CC=gcc
	157	export CXX=g++
	158	;;
	159	gcc-*)
	160	export CC=gcc-${cc#gcc-}
	161	export CXX=g++-${cc#gcc-}
	162	;;
	163	clang)
	164	export CC=clang
	165	export CXX=clang++
	166	;;
	167	clang-*)
	168	export CC=clang-${cc#clang-}
	169	export CXX=clang++-${cc#clang-}
	170	;;
	171	*)
	172	if [ "x$cc" != "x" ]; then
	173	export CC="$cc"
	174	fi
	175	;;
	176	esac
	177
	178	# Set platform variables
	179	case "$platform" in
	180	freebsd*)
	181	export MAKE=gmake
	182	export TAR=tar
	183	export NPROC="getconf _NPROCESSORS_ONLN"
	184	export CPPFLAGS="-I/usr/local/include $CPPFLAGS"
	185	export LDFLAGS="-L/usr/local/lib $LDFLAGS"
	186	export PYTHON="python3"
	187	export PYTHON_CONFIG="python3-config"
	188	export CLASSPATH='/usr/local/share/java/classes/*'
	189	export JAVA_HOME='/usr/local/openjdk11'
	190	;;
	191
	192	*)
	193	export MAKE=make
	194	export TAR=tar
	195	export NPROC=nproc
	196	export PYTHON="python3"
	197	export PYTHON_CONFIG="python3-config"
	198	export CLASSPATH='/usr/share/java/log4j-api.jar:/usr/share/java/log4j-core.jar:/usr/share/java/log4j-1.2.jar'
	199	;;
	200	esac
	201
	202	# Print build env details
	203	print_header "Build environment details"
	204	print_os \|\| true
	205	print_tooling \|\| true
	206
	207	# Enter the source directory
	208	cd "$SRCDIR"
	209
	210	# Run bootstrap in the source directory prior to configure
	211	print_header "Bootstrap autotools"
	212	./bootstrap
	213
	214	# Get source version from configure script
	215	eval "$(grep '^PACKAGE_VERSION=' ./configure)"
	216	PACKAGE_VERSION=${PACKAGE_VERSION//\-pre*/}
	217
	218	# Set configure options and environment variables for each build
	219	# configuration.
	220	CONF_OPTS=("--prefix=$PREFIX" "--libdir=$PREFIX/$LIBDIR_ARCH" "--disable-maintainer-mode")
	221	case "$conf" in
	222	static)
	223	print_header "Conf: Static lib only"
	224
	225	CONF_OPTS+=("--enable-static" "--disable-shared")
	226
	227	# Unsupported! liblttng-ust can't pull in it's static (.a) dependencies.
	228	exit 1
	229	;;
	230
	231	agents)
	232	print_header "Conf: Java and Python agents"
	233
	234	CONF_OPTS+=("--enable-java-agent-all" "--enable-jni-interface" "--enable-python-agent")
	235
	236	# Explicitly add '--enable-java-agent-log4j2', it's not part of '-all' in stable 2.12/2.13
	237	if verlt "$PACKAGE_VERSION" "2.14"; then
	238	CONF_OPTS+=("--enable-java-agent-log4j2")
	239	fi
	240	;;
	241
	242	debug-rcu)
	243	print_header "Conf: Enable RCU sanity checks for debugging"
	244
	245	export CPPFLAGS="${CPPFLAGS} -DDEBUG_RCU"
	246	;;
	247
	248	*)
	249	print_header "Conf: Standard"
	250
	251	# Something is broken in docbook-xml on yocto
	252	if [[ "$platform" = yocto* ]]; then
	253	CONF_OPTS+=("--disable-man-pages")
	254	fi
	255	;;
	256	esac
	257
	258	# Build type
	259	# oot : out-of-tree build
	260	# dist : build via make dist
	261	# oot-dist: build via make dist out-of-tree
	262	# * : normal tree build
	263	#
	264	# Make sure to move to the build directory and run configure
	265	# before continuing.
	266	case "$build" in
	267	oot)
	268	print_header "Build: Out of tree"
	269
	270	# Create and enter a temporary build directory
	271	builddir=$(mktemp -d)
	272	cd "$builddir"
	273
	274	"$SRCDIR/configure" "${CONF_OPTS[@]}" \|\| failed_configure
	275	;;
	276
	277	dist)
	278	print_header "Build: Distribution In-tree"
	279
	280	# Run configure and generate the tar file
	281	# in the source directory
	282	./configure --enable-jni-interface \|\| failed_configure
	283	$MAKE dist
	284
	285	# Create and enter a temporary build directory
	286	builddir=$(mktemp -d)
	287	cd "$builddir"
	288
	289	# Extract the distribution tar in the build directory,
	290	# ignore the first directory level
	291	$TAR xvf "$SRCDIR"/.tar. --strip 1
	292
	293	# Build in extracted source tree
	294	./configure "${CONF_OPTS[@]}" \|\| failed_configure
	295	;;
	296
	297	oot-dist)
	298	print_header "Build: Distribution Out of tree"
	299
	300	# Create and enter a temporary build directory
	301	builddir=$(mktemp -d)
	302	cd "$builddir"
	303
	304	# Run configure out of tree and generate the tar file
	305	"$SRCDIR/configure" --enable-jni-interface \|\| failed_configure
	306	$MAKE dist
	307
	308	dist_srcdir="$(mktemp -d)"
	309	cd "$dist_srcdir"
	310
	311	# Extract the distribution tar in the new source directory,
	312	# ignore the first directory level
	313	$TAR xvf "$builddir"/.tar. --strip 1
	314
	315	# Create and enter a second temporary build directory
	316	builddir="$(mktemp -d)"
	317	cd "$builddir"
	318
	319	# Run configure from the extracted distribution tar,
	320	# out of the source tree
	321	"$dist_srcdir/configure" "${CONF_OPTS[@]}" \|\| failed_configure
	322	;;
	323
	324	*)
	325	print_header "Build: Standard In-tree"
	326
	327	./configure "${CONF_OPTS[@]}" \|\| failed_configure
	328	;;
	329	esac
	330
	331	# We are now inside a configured build directory
	332
	333	# BUILD!
	334	print_header "BUILD!"
	335	$BEAR ${BEAR:+--} $MAKE -j "$($NPROC)" V=1
	336
	337	# Install in the workspace if enabled
	338	if [ "$LTTNG_UST_MAKE_INSTALL" = "yes" ]; then
	339	print_header "Install"
	340
	341	$MAKE install V=1 DESTDIR="$WORKSPACE"
	342
	343	# Cleanup rpath in executables and shared libraries
	344	#find "$WORKSPACE/$PREFIX/bin" -type f -perm -0500 -exec chrpath --delete {} \;
	345	find "$WORKSPACE/$PREFIX/$LIBDIR_ARCH" -name "*.so" -exec chrpath --delete {} \;
	346
	347	# Remove libtool .la files
	348	find "$WORKSPACE/$PREFIX/$LIBDIR_ARCH" -name "*.la" -delete
	349	fi
	350
	351	# Run clang-tidy on the topmost commit
	352	if [ "$LTTNG_UST_CLANG_TIDY" = "yes" ]; then
	353	print_header "Run clang-tidy"
	354
	355	# This would be better by linting only the lines touched by a patch but it
	356	# doesn't seem to work, the lines are always filtered and no error is
	357	# reported.
	358	#git diff -U0 HEAD^ \| clang-tidy-diff -p1 -j "$($NPROC)" -timeout 60 -fix
	359
	360	# Instead, run clan-tidy on all the files touched by the patch.
	361	while read -r filepath; do
	362	if [[ "$filepath" =~ (\.cpp\|\.hhp\|\.c\|\.h)$ ]]; then
	363	clang-tidy --fix-errors "$(realpath "$filepath")"
	364	fi
	365	done < <(git diff-tree --no-commit-id --diff-filter=d --name-only -r HEAD)
	366
	367	# If the tree has local changes, the formatting was incorrect
	368	GIT_DIFF_OUTPUT=$(git diff)
	369	if [ -n "$GIT_DIFF_OUTPUT" ]; then
	370	echo "Saving clang-tidy proposed fixes in clang-tidy-fixes.diff"
	371	git diff > "$WORKSPACE/clang-tidy-fixes.diff"
	372
	373	# Restore the unfixed files so they can be viewed in the warnings web
	374	# interface
	375	git checkout .
	376	exit_status=1
	377	fi
	378	fi
	379
	380	# Run tests, don't fail now, we want to run the archiving steps
	381	if [ "$LTTNG_UST_RUN_TESTS" = "yes" ]; then
	382	$MAKE --keep-going check \|\| exit_status=1
	383
	384	# Copy tap logs for the jenkins tap parser before cleaning the build dir
	385	rsync -a --exclude 'test-suite.log' --include '/' --include '.log' --exclude='*' tests/ "$WORKSPACE/tap"
	386
	387	# Copy the test suites top-level log which includes all tests failures
	388	rsync -a --include 'test-suite.log' --include '/' --exclude='' tests/ "$WORKSPACE/log"
	389	fi
	390
	391	# Clean the build directory
	392	if [ "$LTTNG_UST_MAKE_CLEAN" = "yes" ]; then
	393	print_header "Clean"
	394
	395	$MAKE clean
	396	fi
	397
	398	print_header "LTTng-UST build script ended with: $(test $exit_status == 0 && echo SUCCESS \|\| echo FAILURE)"
	399
	400	# Exit with failure if any of the tests failed
	401	exit $exit_status
	402
	403	# EOF
	404	# vim: expandtab tabstop=4 shiftwidth=4