[lttng-ci.git] / scripts / librseq / 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 "Librseq 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
LIBRSEQ_MAKE_INSTALL="${LIBRSEQ_MAKE_INSTALL:-yes}"
LIBRSEQ_MAKE_CLEAN="${LIBRSEQ_MAKE_CLEAN:-yes}"
LIBRSEQ_GEN_COMPILE_COMMANDS="${LIBRSEQ_GEN_COMPILE_COMMANDS:-no}"
LIBRSEQ_RUN_TESTS="${LIBRSEQ_RUN_TESTS:-yes}"

SRCDIR="$WORKSPACE/src/librseq"
TMPDIR="$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

exit_status=0

# Use bear to generate compile_commands.json when enabled
BEAR=""
if [ "$LIBRSEQ_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"

# Add the convenience headers in extra to the
# include path.
export CPPFLAGS="-I$SRCDIR/extra"

# 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
*)
    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_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")
    ;;

*)
    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=$(mktemp -d)
    cd "$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=$(mktemp -d)
    cd "$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" || 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 [ "$LIBRSEQ_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 tests if enabled
if [ "$LIBRSEQ_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

    # 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 [ "$LIBRSEQ_MAKE_CLEAN" = "yes" ]; then
    print_header "Clean"
    $MAKE clean
fi

print_header "Librseq 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 $padding_len); printf '\n'
	77	printf -- '-%.0s' {1..80}; printf '\n'
	78	printf -- '#%.0s' {1..80}; printf '\n\n'
	79
	80	set -x
	81	}
	82
	83	failed_configure() {
	84	# Assume we are in the configured build directory
	85	print_header "BEGIN config.log"
	86	cat config.log
	87	print_header "END config.log"
	88
	89	# End the build with failure
	90	exit 1
	91	}
	92
	93	print_header "Librseq build script starting"
	94
	95	# Required variables
	96	WORKSPACE=${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	LIBRSEQ_MAKE_INSTALL="${LIBRSEQ_MAKE_INSTALL:-yes}"
	106	LIBRSEQ_MAKE_CLEAN="${LIBRSEQ_MAKE_CLEAN:-yes}"
	107	LIBRSEQ_GEN_COMPILE_COMMANDS="${LIBRSEQ_GEN_COMPILE_COMMANDS:-no}"
	108	LIBRSEQ_RUN_TESTS="${LIBRSEQ_RUN_TESTS:-yes}"
	109
	110	SRCDIR="$WORKSPACE/src/librseq"
	111	TMPDIR="$WORKSPACE/tmp"
	112	PREFIX="/build"
	113	LIBDIR="lib"
	114	LIBDIR_ARCH="$LIBDIR"
	115
	116	# RHEL and SLES both use lib64 but don't bother shipping a default autoconf
	117	# site config that matches this.
	118	if [[ ( -f /etc/redhat-release \|\| -f /etc/products.d/SLES.prod \|\| -f /etc/yocto-release ) ]]; then
	119	# Detect the userspace bitness in a distro agnostic way
	120	if file -L /bin/bash \| grep '64-bit' >/dev/null 2>&1; then
	121	LIBDIR_ARCH="${LIBDIR}64"
	122	fi
	123	fi
	124
	125	exit_status=0
	126
	127	# Use bear to generate compile_commands.json when enabled
	128	BEAR=""
	129	if [ "$LIBRSEQ_GEN_COMPILE_COMMANDS" = "yes" ]; then
	130	BEAR="bear"
	131	fi
	132
	133	# Create tmp directory
	134	rm -rf "$TMPDIR"
	135	mkdir -p "$TMPDIR"
	136
	137	export TMPDIR
	138	export CFLAGS="-g -O2"
	139	export CXXFLAGS="-g -O2"
	140
	141	# Add the convenience headers in extra to the
	142	# include path.
	143	export CPPFLAGS="-I$SRCDIR/extra"
	144
	145	# Set compiler variables
	146	case "$cc" in
	147	gcc)
	148	export CC=gcc
	149	export CXX=g++
	150	;;
	151	gcc-*)
	152	export CC=gcc-${cc#gcc-}
	153	export CXX=g++-${cc#gcc-}
	154	;;
	155	clang)
	156	export CC=clang
	157	export CXX=clang++
	158	;;
	159	clang-*)
	160	export CC=clang-${cc#clang-}
	161	export CXX=clang++-${cc#clang-}
	162	;;
	163	*)
	164	if [ "x$cc" != "x" ]; then
	165	export CC="$cc"
	166	fi
	167	;;
	168	esac
	169
	170	# Set platform variables
	171	case "$platform" in
	172	*)
	173	export MAKE=make
	174	export TAR=tar
	175	export NPROC=nproc
	176	export PYTHON="python3"
	177	export PYTHON_CONFIG="python3-config"
	178	;;
	179	esac
	180
	181	# Print build env details
	182	print_header "Build environment details"
	183	print_os \|\| true
	184	print_tooling \|\| true
	185
	186	# Enter the source directory
	187	cd "$SRCDIR"
	188
	189	# Run bootstrap in the source directory prior to configure
	190	print_header "Bootstrap autotools"
	191	./bootstrap
	192
	193	# Get source version from configure script
	194	eval "$(grep '^PACKAGE_VERSION=' ./configure)"
	195	PACKAGE_VERSION=${PACKAGE_VERSION//\-pre*/}
	196
	197	# Set configure options and environment variables for each build
	198	# configuration.
	199	CONF_OPTS=("--prefix=$PREFIX" "--libdir=$PREFIX/$LIBDIR_ARCH" "--disable-maintainer-mode")
	200	case "$conf" in
	201	static)
	202	print_header "Conf: Static lib only"
	203
	204	CONF_OPTS+=("--enable-static" "--disable-shared")
	205	;;
	206
	207	*)
	208	print_header "Conf: Standard"
	209	;;
	210	esac
	211
	212	# Build type
	213	# oot : out-of-tree build
	214	# dist : build via make dist
	215	# oot-dist: build via make dist out-of-tree
	216	# * : normal tree build
	217	#
	218	# Make sure to move to the build directory and run configure
	219	# before continuing.
	220	case "$build" in
	221	oot)
	222	print_header "Build: Out of tree"
	223
	224	# Create and enter a temporary build directory
	225	builddir=$(mktemp -d)
	226	cd "$builddir"
	227
	228	"$SRCDIR/configure" "${CONF_OPTS[@]}" \|\| failed_configure
	229	;;
	230
	231	dist)
	232	print_header "Build: Distribution In-tree"
	233
	234	# Run configure and generate the tar file
	235	# in the source directory
	236	./configure \|\| failed_configure
	237	$MAKE dist
	238
	239	# Create and enter a temporary build directory
	240	builddir=$(mktemp -d)
	241	cd "$builddir"
	242
	243	# Extract the distribution tar in the build directory,
	244	# ignore the first directory level
	245	$TAR xvf "$SRCDIR"/.tar. --strip 1
	246
	247	# Build in extracted source tree
	248	./configure "${CONF_OPTS[@]}" \|\| failed_configure
	249	;;
	250
	251	oot-dist)
	252	print_header "Build: Distribution Out of tree"
	253
	254	# Create and enter a temporary build directory
	255	builddir=$(mktemp -d)
	256	cd "$builddir"
	257
	258	# Run configure out of tree and generate the tar file
	259	"$SRCDIR/configure" \|\| failed_configure
	260	$MAKE dist
	261
	262	dist_srcdir="$(mktemp -d)"
	263	cd "$dist_srcdir"
	264
	265	# Extract the distribution tar in the new source directory,
	266	# ignore the first directory level
	267	$TAR xvf "$builddir"/.tar. --strip 1
	268
	269	# Create and enter a second temporary build directory
	270	builddir="$(mktemp -d)"
	271	cd "$builddir"
	272
	273	# Run configure from the extracted distribution tar,
	274	# out of the source tree
	275	"$dist_srcdir/configure" "${CONF_OPTS[@]}" \|\| failed_configure
	276	;;
	277
	278	*)
	279	print_header "Build: Standard In-tree"
	280
	281	./configure "${CONF_OPTS[@]}" \|\| failed_configure
	282	;;
	283	esac
	284
	285	# We are now inside a configured build directory
	286
	287	# BUILD!
	288	print_header "BUILD!"
	289	$BEAR ${BEAR:+--} $MAKE -j "$($NPROC)" V=1
	290
	291	# Install in the workspace if enabled
	292	if [ "$LIBRSEQ_MAKE_INSTALL" = "yes" ]; then
	293	print_header "Install"
	294
	295	$MAKE install V=1 DESTDIR="$WORKSPACE"
	296
	297	# Cleanup rpath in executables and shared libraries
	298	#find "$WORKSPACE/$PREFIX/bin" -type f -perm -0500 -exec chrpath --delete {} \;
	299	find "$WORKSPACE/$PREFIX/$LIBDIR_ARCH" -name "*.so" -exec chrpath --delete {} \;
	300
	301	# Remove libtool .la files
	302	find "$WORKSPACE/$PREFIX/$LIBDIR_ARCH" -name "*.la" -delete
	303	fi
	304
	305	# Run tests if enabled
	306	if [ "$LIBRSEQ_RUN_TESTS" = "yes" ]; then
	307	print_header "Run test suite"
	308
	309	# Run tests, don't fail now, we want to run the archiving steps
	310	$MAKE --keep-going check \|\| exit_status=1
	311
	312	# Copy tap logs for the jenkins tap parser before cleaning the build dir
	313	rsync -a --exclude 'test-suite.log' --include '/' --include '.log' --exclude='*' tests/ "$WORKSPACE/tap"
	314
	315	# Copy the test suites top-level log which includes all tests failures
	316	rsync -a --include 'test-suite.log' --include '/' --exclude='' tests/ "$WORKSPACE/log"
	317	fi
	318
	319	# Clean the build directory
	320	if [ "$LIBRSEQ_MAKE_CLEAN" = "yes" ]; then
	321	print_header "Clean"
	322	$MAKE clean
	323	fi
	324
	325	print_header "Librseq build script ended with: $(test $exit_status == 0 && echo SUCCESS \|\| echo FAILURE)"
	326
	327	# Exit with failure if any of the tests failed
	328	exit $exit_status
	329
	330	# EOF
	331	# vim: expandtab tabstop=4 shiftwidth=4