devtools/test-meson-builds.sh

   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
  11 PIPEFAIL=""
  12 set -o | grep -q pipefail && set -o pipefail && PIPEFAIL=1
  13
  14 srcdir=$(dirname $(readlink -f $0))/..
  15 . $srcdir/devtools/load-devel-config
  16
  17 MESON=${MESON:-meson}
  18 use_shared="--default-library=shared"
  19 builds_dir=${DPDK_BUILD_TEST_DIR:-.}
  20
  21 if command -v gmake >/dev/null 2>&1 ; then
  22         MAKE=gmake
  23 else
  24         MAKE=make
  25 fi
  26 if command -v ninja >/dev/null 2>&1 ; then
  27         ninja_cmd=ninja
  28 elif command -v ninja-build >/dev/null 2>&1 ; then
  29         ninja_cmd=ninja-build
  30 else
  31         echo "ERROR: ninja is not found" >&2
  32         exit 1
  33 fi
  34 if command -v ccache >/dev/null 2>&1 ; then
  35         CCACHE=ccache
  36 else
  37         CCACHE=
  38 fi
  39
  40 default_path=$PATH
  41 default_pkgpath=$PKG_CONFIG_PATH
  42 default_cppflags=$CPPFLAGS
  43 default_cflags=$CFLAGS
  44 default_ldflags=$LDFLAGS
  45
  46 load_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
  60 config () # <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         if echo $* | grep -qw -- '--default-library=shared' ; then
  78                 options="$options -Dexamples=all"
  79         else
  80                 options="$options -Dexamples=l3fwd" # save disk space
  81         fi
  82         options="$options --buildtype=debugoptimized"
  83         for option in $DPDK_MESON_OPTIONS ; do
  84                 options="$options -D$option"
  85         done
  86         options="$options $*"
  87         echo "$MESON $options $dir $builddir"
  88         $MESON $options $dir $builddir
  89 }
  90
  91 compile () # <builddir>
  92 {
  93         builddir=$1
  94         if [ -n "$TEST_MESON_BUILD_VERY_VERBOSE" ] ; then
  95                 # for full output from ninja use "-v"
  96                 echo "$ninja_cmd -v -C $builddir"
  97                 $ninja_cmd -v -C $builddir
  98         elif [ -n "$TEST_MESON_BUILD_VERBOSE" ] ; then
  99                 # for keeping the history of short cmds, pipe through cat
 100                 echo "$ninja_cmd -C $builddir | cat"
 101                 $ninja_cmd -C $builddir | cat
 102         else
 103                 echo "$ninja_cmd -C $builddir"
 104                 $ninja_cmd -C $builddir
 105         fi
 106 }
 107
 108 install_target () # <builddir> <installdir>
 109 {
 110         rm -rf $2
 111         if [ -n "$TEST_MESON_BUILD_VERY_VERBOSE$TEST_MESON_BUILD_VERBOSE" ]; then
 112                 echo "DESTDIR=$2 $ninja_cmd -C $1 install"
 113                 DESTDIR=$2 $ninja_cmd -C $1 install
 114         else
 115                 echo "DESTDIR=$2 $ninja_cmd -C $1 install >/dev/null"
 116                 DESTDIR=$2 $ninja_cmd -C $1 install >/dev/null
 117         fi
 118 }
 119
 120 build () # <directory> <target compiler> <meson options>
 121 {
 122         targetdir=$1
 123         shift
 124         targetcc=$1
 125         shift
 126         # skip build if compiler not available
 127         command -v ${CC##* } >/dev/null 2>&1 || return 0
 128         load_env $targetcc || return 0
 129         config $srcdir $builds_dir/$targetdir --werror $*
 130         compile $builds_dir/$targetdir
 131         if [ -n "$DPDK_ABI_REF_VERSION" ]; then
 132                 abirefdir=${DPDK_ABI_REF_DIR:-reference}/$DPDK_ABI_REF_VERSION
 133                 if [ ! -d $abirefdir/$targetdir ]; then
 134                         # clone current sources
 135                         if [ ! -d $abirefdir/src ]; then
 136                                 git clone --local --no-hardlinks \
 137                                         --single-branch \
 138                                         -b $DPDK_ABI_REF_VERSION \
 139                                         $srcdir $abirefdir/src
 140                         fi
 141
 142                         rm -rf $abirefdir/build
 143                         config $abirefdir/src $abirefdir/build $*
 144                         compile $abirefdir/build
 145                         install_target $abirefdir/build $abirefdir/$targetdir
 146                         $srcdir/devtools/gen-abi.sh $abirefdir/$targetdir
 147                 fi
 148
 149                 install_target $builds_dir/$targetdir \
 150                         $(readlink -f $builds_dir/$targetdir/install)
 151                 $srcdir/devtools/gen-abi.sh \
 152                         $(readlink -f $builds_dir/$targetdir/install)
 153                 $srcdir/devtools/check-abi.sh $abirefdir/$targetdir \
 154                         $(readlink -f $builds_dir/$targetdir/install)
 155         fi
 156 }
 157
 158 if [ "$1" = "-vv" ] ; then
 159         TEST_MESON_BUILD_VERY_VERBOSE=1
 160 elif [ "$1" = "-v" ] ; then
 161         TEST_MESON_BUILD_VERBOSE=1
 162 fi
 163 # we can't use plain verbose when we don't have pipefail option so up-level
 164 if [ -z "$PIPEFAIL" -a -n "$TEST_MESON_BUILD_VERBOSE" ] ; then
 165         echo "# Missing pipefail shell option, changing VERBOSE to VERY_VERBOSE"
 166         TEST_MESON_BUILD_VERY_VERBOSE=1
 167 fi
 168
 169 # shared and static linked builds with gcc and clang
 170 for c in gcc clang ; do
 171         command -v $c >/dev/null 2>&1 || continue
 172         for s in static shared ; do
 173                 export CC="$CCACHE $c"
 174                 build build-$c-$s $c --default-library=$s
 175                 unset CC
 176         done
 177 done
 178
 179 # test compilation with minimal x86 instruction set
 180 # Set the install path for libraries to "lib" explicitly to prevent problems
 181 # with pkg-config prefixes if installed in "lib/x86_64-linux-gnu" later.
 182 default_machine='nehalem'
 183 ok=$(cc -march=$default_machine -E - < /dev/null > /dev/null 2>&1 || echo false)
 184 if [ "$ok" = "false" ] ; then
 185         default_machine='corei7'
 186 fi
 187 build build-x86-default cc -Dlibdir=lib -Dmachine=$default_machine $use_shared
 188
 189 c=aarch64-linux-gnu-gcc
 190 # generic armv8a with clang as host compiler
 191 export CC="clang"
 192 build build-arm64-host-clang $c $use_shared \
 193         --cross-file $srcdir/config/arm/arm64_armv8_linux_gcc
 194 unset CC
 195 # all gcc/arm configurations
 196 for f in $srcdir/config/arm/arm64_[bdo]*gcc ; do
 197         export CC="$CCACHE gcc"
 198         build build-$(basename $f | tr '_' '-' | cut -d'-' -f-2) $c \
 199                 $use_shared --cross-file $f
 200         unset CC
 201 done
 202
 203 # Test installation of the x86-default target, to be used for checking
 204 # the sample apps build using the pkg-config file for cflags and libs
 205 build_path=$(readlink -f $builds_dir/build-x86-default)
 206 export DESTDIR=$build_path/install
 207 # No need to reinstall if ABI checks are enabled
 208 if [ -z "$DPDK_ABI_REF_VERSION" ]; then
 209         install_target $build_path $DESTDIR
 210 fi
 211
 212 load_env cc
 213 pc_file=$(find $DESTDIR -name libdpdk.pc)
 214 export PKG_CONFIG_PATH=$(dirname $pc_file):$PKG_CONFIG_PATH
 215
 216 # if pkg-config defines the necessary flags, test building some examples
 217 if pkg-config --define-prefix libdpdk >/dev/null 2>&1; then
 218         export PKGCONF="pkg-config --define-prefix"
 219         for example in cmdline helloworld l2fwd l3fwd skeleton timer; do
 220                 echo "## Building $example"
 221                 $MAKE -C $DESTDIR/usr/local/share/dpdk/examples/$example clean all
 222         done
 223 fi