xref: /dpdk/devtools/test-meson-builds.sh (revision 0d09cbc7) 
1#! /bin/sh -e
2# SPDX-License-Identifier: BSD-3-Clause
3# Copyright(c) 2018 Intel Corporation
4
5# Run meson to auto-configure the various builds.
6# * all builds get put in a directory whose name starts with "build-"
7# * if a build-directory already exists we assume it was properly configured
8# Run ninja after configuration is done.
9
10# set pipefail option if possible
11PIPEFAIL=""
12set -o | grep -q pipefail && set -o pipefail && PIPEFAIL=1
13
14srcdir=$(dirname $(readlink -f $0))/..
15. $srcdir/devtools/load-devel-config
16
17MESON=${MESON:-meson}
18use_shared="--default-library=shared"
19builds_dir=${DPDK_BUILD_TEST_DIR:-.}
20
21if command -v gmake >/dev/null 2>&1 ; then
22	MAKE=gmake
23else
24	MAKE=make
25fi
26if command -v ninja >/dev/null 2>&1 ; then
27	ninja_cmd=ninja
28elif command -v ninja-build >/dev/null 2>&1 ; then
29	ninja_cmd=ninja-build
30else
31	echo "ERROR: ninja is not found" >&2
32	exit 1
33fi
34if command -v ccache >/dev/null 2>&1 ; then
35	CCACHE=ccache
36else
37	CCACHE=
38fi
39
40default_path=$PATH
41default_pkgpath=$PKG_CONFIG_PATH
42default_cppflags=$CPPFLAGS
43default_cflags=$CFLAGS
44default_ldflags=$LDFLAGS
45
46load_env () # <target compiler>
47{
48	targetcc=$1
49	export PATH=$default_path
50	export PKG_CONFIG_PATH=$default_pkgpath
51	export CPPFLAGS=$default_cppflags
52	export CFLAGS=$default_cflags
53	export LDFLAGS=$default_ldflags
54	unset DPDK_MESON_OPTIONS
55	if command -v $targetcc >/dev/null 2>&1 ; then
56		DPDK_TARGET=$($targetcc -v 2>&1 | sed -n 's,^Target: ,,p')
57	else # toolchain not yet in PATH: its name should be enough
58		DPDK_TARGET=$targetcc
59	fi
60	# config input: $DPDK_TARGET
61	. $srcdir/devtools/load-devel-config
62	# config output: $DPDK_MESON_OPTIONS, $PATH, $PKG_CONFIG_PATH, etc
63	command -v $targetcc >/dev/null 2>&1 || return 1
64}
65
66config () # <dir> <builddir> <meson options>
67{
68	dir=$1
69	shift
70	builddir=$1
71	shift
72	if [ -f "$builddir/build.ninja" ] ; then
73		# for existing environments, switch to debugoptimized if unset
74		# so that ABI checks can run
75		if ! $MESON configure $builddir |
76				awk '$1=="buildtype" {print $2}' |
77				grep -qw debugoptimized; then
78			$MESON configure --buildtype=debugoptimized $builddir
79		fi
80		return
81	fi
82	options=
83	if echo $* | grep -qw -- '--default-library=shared' ; then
84		options="$options -Dexamples=all"
85	else
86		options="$options -Dexamples=l3fwd" # save disk space
87	fi
88	options="$options --buildtype=debugoptimized"
89	for option in $DPDK_MESON_OPTIONS ; do
90		options="$options -D$option"
91	done
92	options="$options $*"
93	echo "$MESON $options $dir $builddir"
94	$MESON $options $dir $builddir
95}
96
97compile () # <builddir>
98{
99	builddir=$1
100	if [ -n "$TEST_MESON_BUILD_VERY_VERBOSE" ] ; then
101		# for full output from ninja use "-v"
102		echo "$ninja_cmd -v -C $builddir"
103		$ninja_cmd -v -C $builddir
104	elif [ -n "$TEST_MESON_BUILD_VERBOSE" ] ; then
105		# for keeping the history of short cmds, pipe through cat
106		echo "$ninja_cmd -C $builddir | cat"
107		$ninja_cmd -C $builddir | cat
108	else
109		echo "$ninja_cmd -C $builddir"
110		$ninja_cmd -C $builddir
111	fi
112}
113
114install_target () # <builddir> <installdir>
115{
116	rm -rf $2
117	if [ -n "$TEST_MESON_BUILD_VERY_VERBOSE$TEST_MESON_BUILD_VERBOSE" ]; then
118		echo "DESTDIR=$2 $ninja_cmd -C $1 install"
119		DESTDIR=$2 $ninja_cmd -C $1 install
120	else
121		echo "DESTDIR=$2 $ninja_cmd -C $1 install >/dev/null"
122		DESTDIR=$2 $ninja_cmd -C $1 install >/dev/null
123	fi
124}
125
126build () # <directory> <target compiler | cross file> <meson options>
127{
128	targetdir=$1
129	shift
130	crossfile=
131	[ -r $1 ] && crossfile=$1 || targetcc=$1
132	shift
133	# skip build if compiler not available
134	command -v ${CC##* } >/dev/null 2>&1 || return 0
135	if [ -n "$crossfile" ] ; then
136		cross="--cross-file $crossfile"
137		targetcc=$(sed -n 's,^c[[:space:]]*=[[:space:]]*,,p' \
138			$crossfile | tr -d "'" | tr -d '"')
139	else
140		cross=
141	fi
142	load_env $targetcc || return 0
143	config $srcdir $builds_dir/$targetdir $cross --werror $*
144	compile $builds_dir/$targetdir
145	if [ -n "$DPDK_ABI_REF_VERSION" ]; then
146		abirefdir=${DPDK_ABI_REF_DIR:-reference}/$DPDK_ABI_REF_VERSION
147		if [ ! -d $abirefdir/$targetdir ]; then
148			# clone current sources
149			if [ ! -d $abirefdir/src ]; then
150				git clone --local --no-hardlinks \
151					--single-branch \
152					-b $DPDK_ABI_REF_VERSION \
153					$srcdir $abirefdir/src
154			fi
155
156			rm -rf $abirefdir/build
157			config $abirefdir/src $abirefdir/build $cross \
158				-Dexamples= $*
159			compile $abirefdir/build
160			install_target $abirefdir/build $abirefdir/$targetdir
161			$srcdir/devtools/gen-abi.sh $abirefdir/$targetdir
162
163			# save disk space by removing static libs and apps
164			find $abirefdir/$targetdir/usr/local -name '*.a' -delete
165			rm -rf $abirefdir/$targetdir/usr/local/bin
166			rm -rf $abirefdir/$targetdir/usr/local/share
167		fi
168
169		install_target $builds_dir/$targetdir \
170			$(readlink -f $builds_dir/$targetdir/install)
171		$srcdir/devtools/gen-abi.sh \
172			$(readlink -f $builds_dir/$targetdir/install)
173		$srcdir/devtools/check-abi.sh $abirefdir/$targetdir \
174			$(readlink -f $builds_dir/$targetdir/install)
175	fi
176}
177
178if [ "$1" = "-vv" ] ; then
179	TEST_MESON_BUILD_VERY_VERBOSE=1
180elif [ "$1" = "-v" ] ; then
181	TEST_MESON_BUILD_VERBOSE=1
182fi
183# we can't use plain verbose when we don't have pipefail option so up-level
184if [ -z "$PIPEFAIL" -a -n "$TEST_MESON_BUILD_VERBOSE" ] ; then
185	echo "# Missing pipefail shell option, changing VERBOSE to VERY_VERBOSE"
186	TEST_MESON_BUILD_VERY_VERBOSE=1
187fi
188
189# shared and static linked builds with gcc and clang
190for c in gcc clang ; do
191	command -v $c >/dev/null 2>&1 || continue
192	for s in static shared ; do
193		export CC="$CCACHE $c"
194		build build-$c-$s $c --default-library=$s
195		unset CC
196	done
197done
198
199# test compilation with minimal x86 instruction set
200# Set the install path for libraries to "lib" explicitly to prevent problems
201# with pkg-config prefixes if installed in "lib/x86_64-linux-gnu" later.
202default_machine='nehalem'
203ok=$(cc -march=$default_machine -E - < /dev/null > /dev/null 2>&1 || echo false)
204if [ "$ok" = "false" ] ; then
205	default_machine='corei7'
206fi
207build build-x86-default cc -Dlibdir=lib -Dmachine=$default_machine $use_shared
208
209# x86 MinGW
210build build-x86-mingw $srcdir/config/x86/cross-mingw -Dexamples=helloworld
211
212# generic armv8a with clang as host compiler
213f=$srcdir/config/arm/arm64_armv8_linux_gcc
214export CC="clang"
215build build-arm64-host-clang $f $use_shared
216unset CC
217# some gcc/arm configurations
218for f in $srcdir/config/arm/arm64_[bdo]*gcc ; do
219	export CC="$CCACHE gcc"
220	build build-$(basename $f | tr '_' '-' | cut -d'-' -f-2) $f $use_shared
221	unset CC
222done
223
224# ppc configurations
225for f in $srcdir/config/ppc/ppc* ; do
226	build build-$(basename $f | cut -d'-' -f-2) $f $use_shared
227done
228
229# Test installation of the x86-default target, to be used for checking
230# the sample apps build using the pkg-config file for cflags and libs
231build_path=$(readlink -f $builds_dir/build-x86-default)
232export DESTDIR=$build_path/install
233# No need to reinstall if ABI checks are enabled
234if [ -z "$DPDK_ABI_REF_VERSION" ]; then
235	install_target $build_path $DESTDIR
236fi
237
238load_env cc
239pc_file=$(find $DESTDIR -name libdpdk.pc)
240export PKG_CONFIG_PATH=$(dirname $pc_file):$PKG_CONFIG_PATH
241
242# if pkg-config defines the necessary flags, test building some examples
243if pkg-config --define-prefix libdpdk >/dev/null 2>&1; then
244	export PKGCONF="pkg-config --define-prefix"
245	for example in cmdline helloworld l2fwd l3fwd skeleton timer; do
246		echo "## Building $example"
247		$MAKE -C $DESTDIR/usr/local/share/dpdk/examples/$example clean shared static
248	done
249fi
250