xref: /dpdk/devtools/test-meson-builds.sh (revision 7564d550) 
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	command -v $targetcc >/dev/null 2>&1 || return 1
56	DPDK_TARGET=$($targetcc -v 2>&1 | sed -n 's,^Target: ,,p')
57	. $srcdir/devtools/load-devel-config
58}
59
60config () # <dir> <builddir> <meson options>
61{
62	dir=$1
63	shift
64	builddir=$1
65	shift
66	if [ -f "$builddir/build.ninja" ] ; then
67		# for existing environments, switch to debugoptimized if unset
68		# so that ABI checks can run
69		if ! $MESON configure $builddir |
70				awk '$1=="buildtype" {print $2}' |
71				grep -qw debugoptimized; then
72			$MESON configure --buildtype=debugoptimized $builddir
73		fi
74		return
75	fi
76	options=
77	options="$options --werror"
78	if echo $* | grep -qw -- '--default-library=shared' ; then
79		options="$options -Dexamples=all"
80	else
81		options="$options -Dexamples=l3fwd" # save disk space
82	fi
83	options="$options --buildtype=debugoptimized"
84	for option in $DPDK_MESON_OPTIONS ; do
85		options="$options -D$option"
86	done
87	options="$options $*"
88	echo "$MESON $options $dir $builddir"
89	$MESON $options $dir $builddir
90}
91
92compile () # <builddir>
93{
94	builddir=$1
95	if [ -n "$TEST_MESON_BUILD_VERY_VERBOSE" ] ; then
96		# for full output from ninja use "-v"
97		echo "$ninja_cmd -v -C $builddir"
98		$ninja_cmd -v -C $builddir
99	elif [ -n "$TEST_MESON_BUILD_VERBOSE" ] ; then
100		# for keeping the history of short cmds, pipe through cat
101		echo "$ninja_cmd -C $builddir | cat"
102		$ninja_cmd -C $builddir | cat
103	else
104		echo "$ninja_cmd -C $builddir"
105		$ninja_cmd -C $builddir
106	fi
107}
108
109install_target () # <builddir> <installdir>
110{
111	rm -rf $2
112	if [ -n "$TEST_MESON_BUILD_VERY_VERBOSE$TEST_MESON_BUILD_VERBOSE" ]; then
113		echo "DESTDIR=$2 $ninja_cmd -C $1 install"
114		DESTDIR=$2 $ninja_cmd -C $1 install
115	else
116		echo "DESTDIR=$2 $ninja_cmd -C $1 install >/dev/null"
117		DESTDIR=$2 $ninja_cmd -C $1 install >/dev/null
118	fi
119}
120
121build () # <directory> <target compiler> <meson options>
122{
123	targetdir=$1
124	shift
125	targetcc=$1
126	shift
127	# skip build if compiler not available
128	command -v ${CC##* } >/dev/null 2>&1 || return 0
129	load_env $targetcc || return 0
130	config $srcdir $builds_dir/$targetdir $*
131	compile $builds_dir/$targetdir
132	if [ -n "$DPDK_ABI_REF_VERSION" ]; then
133		abirefdir=${DPDK_ABI_REF_DIR:-reference}/$DPDK_ABI_REF_VERSION
134		if [ ! -d $abirefdir/$targetdir ]; then
135			# clone current sources
136			if [ ! -d $abirefdir/src ]; then
137				git clone --local --no-hardlinks \
138					--single-branch \
139					-b $DPDK_ABI_REF_VERSION \
140					$srcdir $abirefdir/src
141			fi
142
143			rm -rf $abirefdir/build
144			config $abirefdir/src $abirefdir/build $*
145			compile $abirefdir/build
146			install_target $abirefdir/build $abirefdir/$targetdir
147			$srcdir/devtools/gen-abi.sh $abirefdir/$targetdir
148		fi
149
150		install_target $builds_dir/$targetdir \
151			$(readlink -f $builds_dir/$targetdir/install)
152		$srcdir/devtools/gen-abi.sh \
153			$(readlink -f $builds_dir/$targetdir/install)
154		$srcdir/devtools/check-abi.sh $abirefdir/$targetdir \
155			$(readlink -f $builds_dir/$targetdir/install)
156	fi
157}
158
159if [ "$1" = "-vv" ] ; then
160	TEST_MESON_BUILD_VERY_VERBOSE=1
161elif [ "$1" = "-v" ] ; then
162	TEST_MESON_BUILD_VERBOSE=1
163fi
164# we can't use plain verbose when we don't have pipefail option so up-level
165if [ -z "$PIPEFAIL" -a -n "$TEST_MESON_BUILD_VERBOSE" ] ; then
166	echo "# Missing pipefail shell option, changing VERBOSE to VERY_VERBOSE"
167	TEST_MESON_BUILD_VERY_VERBOSE=1
168fi
169
170# shared and static linked builds with gcc and clang
171for c in gcc clang ; do
172	command -v $c >/dev/null 2>&1 || continue
173	for s in static shared ; do
174		export CC="$CCACHE $c"
175		build build-$c-$s $c --default-library=$s
176		unset CC
177	done
178done
179
180# test compilation with minimal x86 instruction set
181# Set the install path for libraries to "lib" explicitly to prevent problems
182# with pkg-config prefixes if installed in "lib/x86_64-linux-gnu" later.
183default_machine='nehalem'
184ok=$(cc -march=$default_machine -E - < /dev/null > /dev/null 2>&1 || echo false)
185if [ "$ok" = "false" ] ; then
186	default_machine='corei7'
187fi
188build build-x86-default cc -Dlibdir=lib -Dmachine=$default_machine $use_shared
189
190c=aarch64-linux-gnu-gcc
191# generic armv8a with clang as host compiler
192export CC="clang"
193build build-arm64-host-clang $c $use_shared \
194	--cross-file $srcdir/config/arm/arm64_armv8_linux_gcc
195unset CC
196# all gcc/arm configurations
197for f in $srcdir/config/arm/arm64_[bdo]*gcc ; do
198	export CC="$CCACHE gcc"
199	build build-$(basename $f | tr '_' '-' | cut -d'-' -f-2) $c \
200		$use_shared --cross-file $f
201	unset CC
202done
203
204# Test installation of the x86-default target, to be used for checking
205# the sample apps build using the pkg-config file for cflags and libs
206build_path=$(readlink -f $builds_dir/build-x86-default)
207export DESTDIR=$build_path/install
208# No need to reinstall if ABI checks are enabled
209if [ -z "$DPDK_ABI_REF_VERSION" ]; then
210	install_target $build_path $DESTDIR
211fi
212
213load_env cc
214pc_file=$(find $DESTDIR -name libdpdk.pc)
215export PKG_CONFIG_PATH=$(dirname $pc_file):$PKG_CONFIG_PATH
216
217# if pkg-config defines the necessary flags, test building some examples
218if pkg-config --define-prefix libdpdk >/dev/null 2>&1; then
219	export PKGCONF="pkg-config --define-prefix"
220	for example in cmdline helloworld l2fwd l3fwd skeleton timer; do
221		echo "## Building $example"
222		$MAKE -C $DESTDIR/usr/local/share/dpdk/examples/$example clean all
223	done
224fi
225