xref: /dpdk/devtools/test-meson-builds.sh (revision d6f923ba) 
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		return
68	fi
69	options="--werror -Dexamples=all"
70	for option in $DPDK_MESON_OPTIONS ; do
71		options="$options -D$option"
72	done
73	options="$options $*"
74	echo "$MESON $options $dir $builddir"
75	$MESON $options $dir $builddir
76}
77
78compile () # <builddir>
79{
80	builddir=$1
81	if [ -n "$TEST_MESON_BUILD_VERY_VERBOSE" ] ; then
82		# for full output from ninja use "-v"
83		echo "$ninja_cmd -v -C $builddir"
84		$ninja_cmd -v -C $builddir
85	elif [ -n "$TEST_MESON_BUILD_VERBOSE" ] ; then
86		# for keeping the history of short cmds, pipe through cat
87		echo "$ninja_cmd -C $builddir | cat"
88		$ninja_cmd -C $builddir | cat
89	else
90		echo "$ninja_cmd -C $builddir"
91		$ninja_cmd -C $builddir
92	fi
93}
94
95build () # <directory> <target compiler> <meson options>
96{
97	targetdir=$1
98	shift
99	targetcc=$1
100	shift
101	# skip build if compiler not available
102	command -v ${CC##* } >/dev/null 2>&1 || return 0
103	load_env $targetcc || return 0
104	config $srcdir $builds_dir/$targetdir $*
105	compile $builds_dir/$targetdir
106}
107
108if [ "$1" = "-vv" ] ; then
109	TEST_MESON_BUILD_VERY_VERBOSE=1
110elif [ "$1" = "-v" ] ; then
111	TEST_MESON_BUILD_VERBOSE=1
112fi
113# we can't use plain verbose when we don't have pipefail option so up-level
114if [ -z "$PIPEFAIL" -a -n "$TEST_MESON_BUILD_VERBOSE" ] ; then
115	echo "# Missing pipefail shell option, changing VERBOSE to VERY_VERBOSE"
116	TEST_MESON_BUILD_VERY_VERBOSE=1
117fi
118
119# shared and static linked builds with gcc and clang
120for c in gcc clang ; do
121	command -v $c >/dev/null 2>&1 || continue
122	for s in static shared ; do
123		export CC="$CCACHE $c"
124		build build-$c-$s $c --default-library=$s
125		unset CC
126	done
127done
128
129# test compilation with minimal x86 instruction set
130# Set the install path for libraries to "lib" explicitly to prevent problems
131# with pkg-config prefixes if installed in "lib/x86_64-linux-gnu" later.
132default_machine='nehalem'
133ok=$(cc -march=$default_machine -E - < /dev/null > /dev/null 2>&1 || echo false)
134if [ "$ok" = "false" ] ; then
135	default_machine='corei7'
136fi
137build build-x86-default cc -Dlibdir=lib -Dmachine=$default_machine $use_shared
138
139c=aarch64-linux-gnu-gcc
140# generic armv8a with clang as host compiler
141export CC="clang"
142build build-arm64-host-clang $c $use_shared \
143	--cross-file $srcdir/config/arm/arm64_armv8_linux_gcc
144unset CC
145# all gcc/arm configurations
146for f in $srcdir/config/arm/arm64_[bdo]*gcc ; do
147	export CC="$CCACHE gcc"
148	build build-$(basename $f | tr '_' '-' | cut -d'-' -f-2) $c \
149		$use_shared --cross-file $f
150	unset CC
151done
152
153# Test installation of the x86-default target, to be used for checking
154# the sample apps build using the pkg-config file for cflags and libs
155build_path=$(readlink -f $builds_dir/build-x86-default)
156export DESTDIR=$build_path/install-root
157$ninja_cmd -C $build_path install
158
159load_env cc
160pc_file=$(find $DESTDIR -name libdpdk.pc)
161export PKG_CONFIG_PATH=$(dirname $pc_file):$PKG_CONFIG_PATH
162
163# if pkg-config defines the necessary flags, test building some examples
164if pkg-config --define-prefix libdpdk >/dev/null 2>&1; then
165	export PKGCONF="pkg-config --define-prefix"
166	for example in cmdline helloworld l2fwd l3fwd skeleton timer; do
167		echo "## Building $example"
168		$MAKE -C $DESTDIR/usr/local/share/dpdk/examples/$example clean all
169	done
170fi
171