2 # SPDX-License-Identifier: BSD-3-Clause
3 # Copyright(c) 2018 Intel Corporation
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.
10 # set pipefail option if possible
12 set -o | grep -q pipefail && set -o pipefail && PIPEFAIL=1
14 srcdir=$(dirname $(readlink -f $0))/..
15 . $srcdir/devtools/load-devel-config
18 use_shared="--default-library=shared"
19 builds_dir=${DPDK_BUILD_TEST_DIR:-.}
21 if command -v gmake >/dev/null 2>&1 ; then
26 if command -v ninja >/dev/null 2>&1 ; then
28 elif command -v ninja-build >/dev/null 2>&1 ; then
31 echo "ERROR: ninja is not found" >&2
34 if command -v ccache >/dev/null 2>&1 ; then
41 default_pkgpath=$PKG_CONFIG_PATH
42 default_cppflags=$CPPFLAGS
43 default_cflags=$CFLAGS
44 default_ldflags=$LDFLAGS
46 check_cc_flags () # <flag to check> <flag2> ...
48 echo 'int main(void) { return 0; }' |
49 cc $@ -x c - -o /dev/null 2> /dev/null
52 load_env () # <target compiler>
55 export PATH=$default_path
56 export PKG_CONFIG_PATH=$default_pkgpath
57 export CPPFLAGS=$default_cppflags
58 export CFLAGS=$default_cflags
59 export LDFLAGS=$default_ldflags
60 unset DPDK_MESON_OPTIONS
61 if [ -n "$target_override" ] ; then
62 DPDK_TARGET=$target_override
63 elif command -v $targetcc >/dev/null 2>&1 ; then
64 DPDK_TARGET=$($targetcc -v 2>&1 | sed -n 's,^Target: ,,p')
65 else # toolchain not yet in PATH: its name should be enough
68 echo "Using DPDK_TARGET $DPDK_TARGET"
69 # config input: $DPDK_TARGET
70 . $srcdir/devtools/load-devel-config
71 # config output: $DPDK_MESON_OPTIONS, $PATH, $PKG_CONFIG_PATH, etc
72 command -v $targetcc >/dev/null 2>&1 || return 1
75 config () # <dir> <builddir> <meson options>
81 if [ -f "$builddir/build.ninja" ] ; then
82 # for existing environments, switch to debugoptimized if unset
83 # so that ABI checks can run
84 if ! $MESON configure $builddir |
85 awk '$1=="buildtype" {print $2}' |
86 grep -qw debugoptimized; then
87 $MESON configure --buildtype=debugoptimized $builddir
92 if echo $* | grep -qw -- '--default-library=shared' ; then
93 options="$options -Dexamples=all"
95 options="$options -Dexamples=l3fwd" # save disk space
97 options="$options --buildtype=debugoptimized"
98 for option in $DPDK_MESON_OPTIONS ; do
99 options="$options -D$option"
101 options="$options $*"
102 echo "$MESON $options $dir $builddir"
103 $MESON $options $dir $builddir
106 compile () # <builddir>
109 if [ -n "$TEST_MESON_BUILD_VERY_VERBOSE" ] ; then
110 # for full output from ninja use "-v"
111 echo "$ninja_cmd -v -C $builddir"
112 $ninja_cmd -v -C $builddir
113 elif [ -n "$TEST_MESON_BUILD_VERBOSE" ] ; then
114 # for keeping the history of short cmds, pipe through cat
115 echo "$ninja_cmd -C $builddir | cat"
116 $ninja_cmd -C $builddir | cat
118 echo "$ninja_cmd -C $builddir"
119 $ninja_cmd -C $builddir
123 install_target () # <builddir> <installdir>
126 if [ -n "$TEST_MESON_BUILD_VERY_VERBOSE$TEST_MESON_BUILD_VERBOSE" ]; then
127 echo "DESTDIR=$2 $ninja_cmd -C $1 install"
128 DESTDIR=$2 $ninja_cmd -C $1 install
130 echo "DESTDIR=$2 $ninja_cmd -C $1 install >/dev/null"
131 DESTDIR=$2 $ninja_cmd -C $1 install >/dev/null
135 build () # <directory> <target compiler | cross file> <meson options>
140 [ -r $1 ] && crossfile=$1 || targetcc=$1
142 # skip build if compiler not available
143 command -v ${CC##* } >/dev/null 2>&1 || return 0
144 if [ -n "$crossfile" ] ; then
145 cross="--cross-file $crossfile"
146 targetcc=$(sed -n 's,^c[[:space:]]*=[[:space:]]*,,p' \
147 $crossfile | tr -d "'" | tr -d '"')
151 load_env $targetcc || return 0
152 config $srcdir $builds_dir/$targetdir $cross --werror $*
153 compile $builds_dir/$targetdir
154 if [ -n "$DPDK_ABI_REF_VERSION" ]; then
155 abirefdir=${DPDK_ABI_REF_DIR:-reference}/$DPDK_ABI_REF_VERSION
156 if [ ! -d $abirefdir/$targetdir ]; then
157 # clone current sources
158 if [ ! -d $abirefdir/src ]; then
159 git clone --local --no-hardlinks \
161 -b $DPDK_ABI_REF_VERSION \
162 $srcdir $abirefdir/src
165 rm -rf $abirefdir/build
166 config $abirefdir/src $abirefdir/build $cross \
168 compile $abirefdir/build
169 install_target $abirefdir/build $abirefdir/$targetdir
170 $srcdir/devtools/gen-abi.sh $abirefdir/$targetdir
172 # save disk space by removing static libs and apps
173 find $abirefdir/$targetdir/usr/local -name '*.a' -delete
174 rm -rf $abirefdir/$targetdir/usr/local/bin
175 rm -rf $abirefdir/$targetdir/usr/local/share
178 install_target $builds_dir/$targetdir \
179 $(readlink -f $builds_dir/$targetdir/install)
180 $srcdir/devtools/gen-abi.sh \
181 $(readlink -f $builds_dir/$targetdir/install)
182 $srcdir/devtools/check-abi.sh $abirefdir/$targetdir \
183 $(readlink -f $builds_dir/$targetdir/install)
187 if [ "$1" = "-vv" ] ; then
188 TEST_MESON_BUILD_VERY_VERBOSE=1
189 elif [ "$1" = "-v" ] ; then
190 TEST_MESON_BUILD_VERBOSE=1
192 # we can't use plain verbose when we don't have pipefail option so up-level
193 if [ -z "$PIPEFAIL" -a -n "$TEST_MESON_BUILD_VERBOSE" ] ; then
194 echo "# Missing pipefail shell option, changing VERBOSE to VERY_VERBOSE"
195 TEST_MESON_BUILD_VERY_VERBOSE=1
198 # shared and static linked builds with gcc and clang
199 for c in gcc clang ; do
200 command -v $c >/dev/null 2>&1 || continue
201 for s in static shared ; do
202 export CC="$CCACHE $c"
203 build build-$c-$s $c --default-library=$s
208 # test compilation with minimal x86 instruction set
209 # Set the install path for libraries to "lib" explicitly to prevent problems
210 # with pkg-config prefixes if installed in "lib/x86_64-linux-gnu" later.
211 default_machine='nehalem'
212 if ! check_cc_flags "-march=$default_machine" ; then
213 default_machine='corei7'
215 build build-x86-default cc -Dlibdir=lib -Dmachine=$default_machine $use_shared
217 # 32-bit with default compiler
218 if check_cc_flags '-m32' ; then
219 if [ -d '/usr/lib/i386-linux-gnu' ] ; then
220 # 32-bit pkgconfig on Debian/Ubuntu
221 export PKG_CONFIG_LIBDIR='/usr/lib/i386-linux-gnu/pkgconfig'
222 elif [ -d '/usr/lib32' ] ; then
223 # 32-bit pkgconfig on Arch
224 export PKG_CONFIG_LIBDIR='/usr/lib32/pkgconfig'
226 # 32-bit pkgconfig on RHEL/Fedora (lib vs lib64)
227 export PKG_CONFIG_LIBDIR='/usr/lib/pkgconfig'
229 target_override='i386-pc-linux-gnu'
230 build build-32b cc -Dc_args='-m32' -Dc_link_args='-m32'
232 unset PKG_CONFIG_LIBDIR
236 build build-x86-mingw $srcdir/config/x86/cross-mingw -Dexamples=helloworld
238 # generic armv8a with clang as host compiler
239 f=$srcdir/config/arm/arm64_armv8_linux_gcc
241 build build-arm64-host-clang $f $use_shared
243 # some gcc/arm configurations
244 for f in $srcdir/config/arm/arm64_[bdo]*gcc ; do
245 export CC="$CCACHE gcc"
246 build build-$(basename $f | tr '_' '-' | cut -d'-' -f-2) $f $use_shared
251 for f in $srcdir/config/ppc/ppc* ; do
252 build build-$(basename $f | cut -d'-' -f-2) $f $use_shared
255 # Test installation of the x86-default target, to be used for checking
256 # the sample apps build using the pkg-config file for cflags and libs
257 build_path=$(readlink -f $builds_dir/build-x86-default)
258 export DESTDIR=$build_path/install
259 # No need to reinstall if ABI checks are enabled
260 if [ -z "$DPDK_ABI_REF_VERSION" ]; then
261 install_target $build_path $DESTDIR
265 pc_file=$(find $DESTDIR -name libdpdk.pc)
266 export PKG_CONFIG_PATH=$(dirname $pc_file):$PKG_CONFIG_PATH
268 # if pkg-config defines the necessary flags, test building some examples
269 if pkg-config --define-prefix libdpdk >/dev/null 2>&1; then
270 export PKGCONF="pkg-config --define-prefix"
271 for example in cmdline helloworld l2fwd l3fwd skeleton timer; do
272 echo "## Building $example"
273 $MAKE -C $DESTDIR/usr/local/share/dpdk/examples/$example clean shared static