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 $builddir
  73                 fi
  74                 return
  75         fi
  76         options=
  77         options="$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
  92 compile () # <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
 109 install_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
 121 build () # <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
 159 if [ "$1" = "-vv" ] ; then
 160         TEST_MESON_BUILD_VERY_VERBOSE=1
 161 elif [ "$1" = "-v" ] ; then
 162         TEST_MESON_BUILD_VERBOSE=1
 163 fi
 164 # we can't use plain verbose when we don't have pipefail option so up-level
 165 if [ -z "$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
 168 fi
 169
 170 # shared and static linked builds with gcc and clang
 171 for 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
 178 done
 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.
 183 default_machine='nehalem'
 184 ok=$(cc -march=$default_machine -E - < /dev/null > /dev/null 2>&1 || echo false)
 185 if [ "$ok" = "false" ] ; then
 186         default_machine='corei7'
 187 fi
 188 build build-x86-default cc -Dlibdir=lib -Dmachine=$default_machine $use_shared
 189
 190 c=aarch64-linux-gnu-gcc
 191 # generic armv8a with clang as host compiler
 192 export CC="clang"
 193 build build-arm64-host-clang $c $use_shared \
 194         --cross-file $srcdir/config/arm/arm64_armv8_linux_gcc
 195 unset CC
 196 # all gcc/arm configurations
 197 for 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 $f
 201         unset CC
 202 done
 203
 204 # Test installation of the x86-default target, to be used for checking
 205 # the sample apps build using the pkg-config file for cflags and libs
 206 build_path=$(readlink -f $builds_dir/build-x86-default)
 207 export DESTDIR=$build_path/install
 208 # No need to reinstall if ABI checks are enabled
 209 if [ -z "$DPDK_ABI_REF_VERSION" ]; then
 210         install_target $build_path $DESTDIR
 211 fi
 212
 213 load_env cc
 214 pc_file=$(find $DESTDIR -name libdpdk.pc)
 215 export PKG_CONFIG_PATH=$(dirname $pc_file):$PKG_CONFIG_PATH
 216
 217 # if pkg-config defines the necessary flags, test building some examples
 218 if 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
 224 fi