[lttng-ci.git] / scripts / liburcu / 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" ]
}

mktemp_compat() {
    case "$platform" in
        macos*)
            # On MacOSX, mktemp doesn't respect TMPDIR in the same way as many
            # other systems. Use the final positional argument to force the
            # tempfile or tempdir to be created inside $TMPDIR, which must
            # already exist.
            if [ -n "${TMPDIR}" ] ; then
                mktemp "${@}" "${TMPDIR}/tmp.XXXXXXXXXX"
            else
                mktemp "${@}"
            fi
        ;;
        *)
            mktemp "${@}"
        ;;
    esac
}

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 "Liburcu 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
USERSPACE_RCU_MAKE_INSTALL="${USERSPACE_RCU_MAKE_INSTALL:-yes}"
USERSPACE_RCU_MAKE_CLEAN="${USERSPACE_RCU_MAKE_CLEAN:-yes}"
USERSPACE_RCU_GEN_COMPILE_COMMANDS="${USERSPACE_RCU_GEN_COMPILE_COMMANDS:-no}"
USERSPACE_RCU_RUN_TESTS="${USERSPACE_RCU_RUN_TESTS:-yes}"
USERSPACE_RCU_CLANG_TIDY="${USERSPACE_RCU_CLANG_TIDY:-no}"

SRCDIR="$WORKSPACE/src/liburcu"
TMPDIR="$WORKSPACE/tmp"
PREFIX="/build"
LIBDIR="lib"
LIBDIR_ARCH="$LIBDIR"

CONF_OPTS=()

# 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

exit_status=0

# Use bear to generate compile_commands.json when enabled
BEAR=""
if [ "$USERSPACE_RCU_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
macos*)
    export MAKE=make
    export TAR=tar
    export NPROC="getconf _NPROCESSORS_ONLN"
    export PATH="/opt/local/bin:/opt/local/sbin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin"
    export CPPFLAGS="-I/opt/local/include"
    export LDFLAGS="-L/opt/local/lib"
    export PYTHON="python3"
    export PYTHON_CONFIG="python3-config"
    ;;

freebsd*)
    export MAKE=gmake
    export TAR=tar
    export NPROC="getconf _NPROCESSORS_ONLN"
    export CPPFLAGS="-I/usr/local/include"
    export LDFLAGS="-L/usr/local/lib"
    export PYTHON="python3"
    export PYTHON_CONFIG="python3-config"
    ;;

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

    # Work around a bug in GCC's emutls on cygwin which results in a deadlock
    # in test_perthreadlock
    CONF_OPTS+=("--disable-compiler-tls")
    ;;

*)
    export MAKE=make
    export TAR=tar
    export NPROC=nproc
    export PYTHON="python3"
    export PYTHON_CONFIG="python3-config"
    ;;
esac

# 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*/}

# 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")
    ;;

tls_fallback)
    print_header  "Conf: Use pthread_getspecific() to emulate TLS"

    CONF_OPTS+=("--disable-compiler-tls")
    ;;

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

    if vergte "$PACKAGE_VERSION" "0.10"; then
       CONF_OPTS+=("--enable-rcu-debug")
    else
       export CFLAGS="$CFLAGS -DDEBUG_RCU"
    fi

    echo "Enable iterator sanity validator"
    if vergte "$PACKAGE_VERSION" "0.11"; then
       CONF_OPTS+=("--enable-cds-lfht-iter-debug")
    fi
    ;;

atomic-builtins)
    print_header  "Conf: Enable the use of compiler atomic builtins."

    CONF_OPTS+=("--enable-compiler-atomic-builtins")
    ;;

*)
    print_header "Conf: Standard"
    ;;
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=$(mktemp_compat -d)
    cd "$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 || failed_configure
    $MAKE dist

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

    # Run configure out of tree and generate the tar file
    "$SRCDIR/configure" || failed_configure
    $MAKE dist

    dist_srcdir="$(mktemp_compat -d)"
    cd "$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="$(mktemp_compat -d)"
    cd "$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 [ "$USERSPACE_RCU_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 [ "$USERSPACE_RCU_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 [[ "$filepath" =~ (\.cpp|\.hpp|\.c|\.h)$ ]]; 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 if enabled
if [ "$USERSPACE_RCU_RUN_TESTS" = "yes" ]; then
    print_header "Run test suite"

    # Run tests, don't fail now, we want to run the archiving steps
    $MAKE --keep-going check || exit_status=1

    # Only run regtest for 0.9 and up
    if vergte "$PACKAGE_VERSION" "0.9"; then
       $MAKE --keep-going regtest || exit_status=1
    fi

    # 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"

    # The test suite prior to 0.11 did not produce TAP logs
    if verlt "$PACKAGE_VERSION" "0.11"; then
        mkdir -p "$WORKSPACE/tap/no-log"
        echo "1..1" > "$WORKSPACE/tap/no-log/tests.log"
        echo "ok 1 - Test suite doesn't support logging" >> "$WORKSPACE/tap/no-log/tests.log"
    fi
fi

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

print_header "Liburcu 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	[ "$res" -ne "0" ]
	62	}
	63
	64	mktemp_compat() {
	65	case "$platform" in
	66	macos*)
	67	# On MacOSX, mktemp doesn't respect TMPDIR in the same way as many
	68	# other systems. Use the final positional argument to force the
	69	# tempfile or tempdir to be created inside $TMPDIR, which must
	70	# already exist.
	71	if [ -n "${TMPDIR}" ] ; then
	72	mktemp "${@}" "${TMPDIR}/tmp.XXXXXXXXXX"
	73	else
	74	mktemp "${@}"
	75	fi
	76	;;
	77	*)
	78	mktemp "${@}"
	79	;;
	80	esac
	81	}
	82
	83	print_header() {
	84	set +x
	85
	86	local message=" $1 "
	87	local message_len
	88	local padding_len
	89
	90	message_len="${#message}"
	91	padding_len=$(( (80 - (message_len)) / 2 ))
	92
	93	printf '\n'; printf -- '#%.0s' {1..80}; printf '\n'
	94	printf -- '-%.0s' {1..80}; printf '\n'
	95	printf -- '#%.0s' $(seq 1 $padding_len); printf '%s' "$message"; printf -- '#%.0s' $(seq 1 $padding_len); printf '\n'
	96	printf -- '-%.0s' {1..80}; printf '\n'
	97	printf -- '#%.0s' {1..80}; printf '\n\n'
	98
	99	set -x
	100	}
	101
	102	failed_configure() {
	103	# Assume we are in the configured build directory
	104	print_header "BEGIN config.log"
	105	cat config.log
	106	print_header "END config.log"
	107
	108	# End the build with failure
	109	exit 1
	110	}
	111
	112	print_header "Liburcu build script starting"
	113
	114	# Required variables
	115	WORKSPACE=${WORKSPACE:-}
	116
	117	# Axis
	118	platform=${platform:-}
	119	conf=${conf:-}
	120	build=${build:-}
	121	cc=${cc:-}
	122
	123	# Build steps that can be overriden by the environment
	124	USERSPACE_RCU_MAKE_INSTALL="${USERSPACE_RCU_MAKE_INSTALL:-yes}"
	125	USERSPACE_RCU_MAKE_CLEAN="${USERSPACE_RCU_MAKE_CLEAN:-yes}"
	126	USERSPACE_RCU_GEN_COMPILE_COMMANDS="${USERSPACE_RCU_GEN_COMPILE_COMMANDS:-no}"
	127	USERSPACE_RCU_RUN_TESTS="${USERSPACE_RCU_RUN_TESTS:-yes}"
	128	USERSPACE_RCU_CLANG_TIDY="${USERSPACE_RCU_CLANG_TIDY:-no}"
	129
	130	SRCDIR="$WORKSPACE/src/liburcu"
	131	TMPDIR="$WORKSPACE/tmp"
	132	PREFIX="/build"
	133	LIBDIR="lib"
	134	LIBDIR_ARCH="$LIBDIR"
	135
	136	CONF_OPTS=()
	137
	138	# RHEL and SLES both use lib64 but don't bother shipping a default autoconf
	139	# site config that matches this.
	140	if [[ ( -f /etc/redhat-release \|\| -f /etc/products.d/SLES.prod \|\| -f /etc/yocto-release ) ]]; then
	141	# Detect the userspace bitness in a distro agnostic way
	142	if file -L /bin/bash \| grep '64-bit' >/dev/null 2>&1; then
	143	LIBDIR_ARCH="${LIBDIR}64"
	144	fi
	145	fi
	146
	147	exit_status=0
	148
	149	# Use bear to generate compile_commands.json when enabled
	150	BEAR=""
	151	if [ "$USERSPACE_RCU_GEN_COMPILE_COMMANDS" = "yes" ]; then
	152	BEAR="bear"
	153	fi
	154
	155	# Create tmp directory
	156	rm -rf "$TMPDIR"
	157	mkdir -p "$TMPDIR"
	158
	159	export TMPDIR
	160	export CFLAGS="-g -O2"
	161	export CXXFLAGS="-g -O2"
	162
	163	# Set compiler variables
	164	case "$cc" in
	165	gcc)
	166	export CC=gcc
	167	export CXX=g++
	168	;;
	169	gcc-*)
	170	export CC=gcc-${cc#gcc-}
	171	export CXX=g++-${cc#gcc-}
	172	;;
	173	clang)
	174	export CC=clang
	175	export CXX=clang++
	176	;;
	177	clang-*)
	178	export CC=clang-${cc#clang-}
	179	export CXX=clang++-${cc#clang-}
	180	;;
	181	*)
	182	if [ "x$cc" != "x" ]; then
	183	export CC="$cc"
	184	fi
	185	;;
	186	esac
	187
	188	# Set platform variables
	189	case "$platform" in
	190	macos*)
	191	export MAKE=make
	192	export TAR=tar
	193	export NPROC="getconf _NPROCESSORS_ONLN"
	194	export PATH="/opt/local/bin:/opt/local/sbin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin"
	195	export CPPFLAGS="-I/opt/local/include"
	196	export LDFLAGS="-L/opt/local/lib"
	197	export PYTHON="python3"
	198	export PYTHON_CONFIG="python3-config"
	199	;;
	200
	201	freebsd*)
	202	export MAKE=gmake
	203	export TAR=tar
	204	export NPROC="getconf _NPROCESSORS_ONLN"
	205	export CPPFLAGS="-I/usr/local/include"
	206	export LDFLAGS="-L/usr/local/lib"
	207	export PYTHON="python3"
	208	export PYTHON_CONFIG="python3-config"
	209	;;
	210
	211	cygwin*)
	212	export MAKE=make
	213	export TAR=tar
	214	export NPROC=nproc
	215
	216	# Work around a bug in GCC's emutls on cygwin which results in a deadlock
	217	# in test_perthreadlock
	218	CONF_OPTS+=("--disable-compiler-tls")
	219	;;
	220
	221	*)
	222	export MAKE=make
	223	export TAR=tar
	224	export NPROC=nproc
	225	export PYTHON="python3"
	226	export PYTHON_CONFIG="python3-config"
	227	;;
	228	esac
	229
	230	# Print build env details
	231	print_header "Build environment details"
	232	print_hardware \|\| true
	233	print_os \|\| true
	234	print_tooling \|\| true
	235
	236	# Enter the source directory
	237	cd "$SRCDIR"
	238
	239	# Run bootstrap in the source directory prior to configure
	240	print_header "Bootstrap autotools"
	241	./bootstrap
	242
	243	# Get source version from configure script
	244	eval "$(grep '^PACKAGE_VERSION=' ./configure)"
	245	PACKAGE_VERSION=${PACKAGE_VERSION//\-pre*/}
	246
	247	# Set configure options and environment variables for each build
	248	# configuration.
	249	CONF_OPTS+=("--prefix=$PREFIX" "--libdir=$PREFIX/$LIBDIR_ARCH" "--disable-maintainer-mode")
	250	case "$conf" in
	251	static)
	252	print_header "Conf: Static lib only"
	253
	254	CONF_OPTS+=("--enable-static" "--disable-shared")
	255	;;
	256
	257	tls_fallback)
	258	print_header "Conf: Use pthread_getspecific() to emulate TLS"
	259
	260	CONF_OPTS+=("--disable-compiler-tls")
	261	;;
	262
	263	debug-rcu)
	264	print_header "Conf: Enable RCU sanity checks for debugging"
	265
	266	if vergte "$PACKAGE_VERSION" "0.10"; then
	267	CONF_OPTS+=("--enable-rcu-debug")
	268	else
	269	export CFLAGS="$CFLAGS -DDEBUG_RCU"
	270	fi
	271
	272	echo "Enable iterator sanity validator"
	273	if vergte "$PACKAGE_VERSION" "0.11"; then
	274	CONF_OPTS+=("--enable-cds-lfht-iter-debug")
	275	fi
	276	;;
	277
	278	atomic-builtins)
	279	print_header "Conf: Enable the use of compiler atomic builtins."
	280
	281	CONF_OPTS+=("--enable-compiler-atomic-builtins")
	282	;;
	283
	284	*)
	285	print_header "Conf: Standard"
	286	;;
	287	esac
	288
	289	# Build type
	290	# oot : out-of-tree build
	291	# dist : build via make dist
	292	# oot-dist: build via make dist out-of-tree
	293	# * : normal tree build
	294	#
	295	# Make sure to move to the build directory and run configure
	296	# before continuing.
	297	case "$build" in
	298	oot)
	299	print_header "Build: Out of tree"
	300
	301	# Create and enter a temporary build directory
	302	builddir=$(mktemp_compat -d)
	303	cd "$builddir"
	304
	305	"$SRCDIR/configure" "${CONF_OPTS[@]}" \|\| failed_configure
	306	;;
	307
	308	dist)
	309	print_header "Build: Distribution In-tree"
	310
	311	# Run configure and generate the tar file
	312	# in the source directory
	313	./configure \|\| failed_configure
	314	$MAKE dist
	315
	316	# Create and enter a temporary build directory
	317	builddir=$(mktemp_compat -d)
	318	cd "$builddir"
	319
	320	# Extract the distribution tar in the build directory,
	321	# ignore the first directory level
	322	$TAR xvf "$SRCDIR"/.tar. --strip 1
	323
	324	# Build in extracted source tree
	325	./configure "${CONF_OPTS[@]}" \|\| failed_configure
	326	;;
	327
	328	oot-dist)
	329	print_header "Build: Distribution Out of tree"
	330
	331	# Create and enter a temporary build directory
	332	builddir=$(mktemp_compat -d)
	333	cd "$builddir"
	334
	335	# Run configure out of tree and generate the tar file
	336	"$SRCDIR/configure" \|\| failed_configure
	337	$MAKE dist
	338
	339	dist_srcdir="$(mktemp_compat -d)"
	340	cd "$dist_srcdir"
	341
	342	# Extract the distribution tar in the new source directory,
	343	# ignore the first directory level
	344	$TAR xvf "$builddir"/.tar. --strip 1
	345
	346	# Create and enter a second temporary build directory
	347	builddir="$(mktemp_compat -d)"
	348	cd "$builddir"
	349
	350	# Run configure from the extracted distribution tar,
	351	# out of the source tree
	352	"$dist_srcdir/configure" "${CONF_OPTS[@]}" \|\| failed_configure
	353	;;
	354
	355	*)
	356	print_header "Build: Standard In-tree"
	357
	358	./configure "${CONF_OPTS[@]}" \|\| failed_configure
	359	;;
	360	esac
	361
	362	# We are now inside a configured build directory
	363
	364	# BUILD!
	365	print_header "BUILD!"
	366	$BEAR ${BEAR:+--} $MAKE -j "$($NPROC)" V=1
	367
	368	# Install in the workspace if enabled
	369	if [ "$USERSPACE_RCU_MAKE_INSTALL" = "yes" ]; then
	370	print_header "Install"
	371
	372	$MAKE install V=1 DESTDIR="$WORKSPACE"
	373
	374	# Cleanup rpath in executables and shared libraries
	375	#find "$WORKSPACE/$PREFIX/bin" -type f -perm -0500 -exec chrpath --delete {} \;
	376	find "$WORKSPACE/$PREFIX/$LIBDIR_ARCH" -name "*.so" -exec chrpath --delete {} \;
	377
	378	# Remove libtool .la files
	379	find "$WORKSPACE/$PREFIX/$LIBDIR_ARCH" -name "*.la" -delete
	380	fi
	381
	382	# Run clang-tidy on the topmost commit
	383	if [ "$USERSPACE_RCU_CLANG_TIDY" = "yes" ]; then
	384	print_header "Run clang-tidy"
	385
	386	# This would be better by linting only the lines touched by a patch but it
	387	# doesn't seem to work, the lines are always filtered and no error is
	388	# reported.
	389	#git diff -U0 HEAD^ \| clang-tidy-diff -p1 -j "$($NPROC)" -timeout 60 -fix
	390
	391	# Instead, run clan-tidy on all the files touched by the patch.
	392	while read -r filepath; do
	393	if [[ "$filepath" =~ (\.cpp\|\.hpp\|\.c\|\.h)$ ]]; then
	394	clang-tidy --fix-errors "$(realpath "$filepath")"
	395	fi
	396	done < <(git diff-tree --no-commit-id --diff-filter=d --name-only -r HEAD)
	397
	398	# If the tree has local changes, the formatting was incorrect
	399	GIT_DIFF_OUTPUT=$(git diff)
	400	if [ -n "$GIT_DIFF_OUTPUT" ]; then
	401	echo "Saving clang-tidy proposed fixes in clang-tidy-fixes.diff"
	402	git diff > "$WORKSPACE/clang-tidy-fixes.diff"
	403
	404	# Restore the unfixed files so they can be viewed in the warnings web
	405	# interface
	406	git checkout .
	407	exit_status=1
	408	fi
	409	fi
	410
	411	# Run tests if enabled
	412	if [ "$USERSPACE_RCU_RUN_TESTS" = "yes" ]; then
	413	print_header "Run test suite"
	414
	415	# Run tests, don't fail now, we want to run the archiving steps
	416	$MAKE --keep-going check \|\| exit_status=1
	417
	418	# Only run regtest for 0.9 and up
	419	if vergte "$PACKAGE_VERSION" "0.9"; then
	420	$MAKE --keep-going regtest \|\| exit_status=1
	421	fi
	422
	423	# Copy tap logs for the jenkins tap parser before cleaning the build dir
	424	rsync -a --exclude 'test-suite.log' --include '/' --include '.log' --exclude='*' tests/ "$WORKSPACE/tap"
	425
	426	# Copy the test suites top-level log which includes all tests failures
	427	rsync -a --include 'test-suite.log' --include '/' --exclude='' tests/ "$WORKSPACE/log"
	428
	429	# The test suite prior to 0.11 did not produce TAP logs
	430	if verlt "$PACKAGE_VERSION" "0.11"; then
	431	mkdir -p "$WORKSPACE/tap/no-log"
	432	echo "1..1" > "$WORKSPACE/tap/no-log/tests.log"
	433	echo "ok 1 - Test suite doesn't support logging" >> "$WORKSPACE/tap/no-log/tests.log"
	434	fi
	435	fi
	436
	437	# Clean the build directory
	438	if [ "$USERSPACE_RCU_MAKE_CLEAN" = "yes" ]; then
	439	print_header "Clean"
	440	$MAKE clean
	441	fi
	442
	443	print_header "Liburcu build script ended with: $(test $exit_status == 0 && echo SUCCESS \|\| echo FAILURE)"
	444
	445	# Exit with failure if any of the tests failed
	446	exit $exit_status
	447
	448	# EOF
	449	# vim: expandtab tabstop=4 shiftwidth=4