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         if command -v $targetcc >/dev/null 2>&1 ; then
  56                 DPDK_TARGET=$($targetcc -v 2>&1 | sed -n 's,^Target: ,,p')
  57         else # toolchain not yet in PATH: its name should be enough
  58                 DPDK_TARGET=$targetcc
  59         fi
  60         # config input: $DPDK_TARGET
  61         . $srcdir/devtools/load-devel-config
  62         # config output: $DPDK_MESON_OPTIONS, $PATH, $PKG_CONFIG_PATH, etc
  63         command -v $targetcc >/dev/null 2>&1 || return 1
  64 }
  65
  66 config () # <dir> <builddir> <meson options>
  67 {
  68         dir=$1
  69         shift
  70         builddir=$1
  71         shift
  72         if [ -f "$builddir/build.ninja" ] ; then
  73                 # for existing environments, switch to debugoptimized if unset
  74                 # so that ABI checks can run
  75                 if ! $MESON configure $builddir |
  76                                 awk '$1=="buildtype" {print $2}' |
  77                                 grep -qw debugoptimized; then
  78                         $MESON configure --buildtype=debugoptimized $builddir
  79                 fi
  80                 return
  81         fi
  82         options=
  83         if echo $* | grep -qw -- '--default-library=shared' ; then
  84                 options="$options -Dexamples=all"
  85         else
  86                 options="$options -Dexamples=l3fwd" # save disk space
  87         fi
  88         options="$options --buildtype=debugoptimized"
  89         for option in $DPDK_MESON_OPTIONS ; do
  90                 options="$options -D$option"
  91         done
  92         options="$options $*"
  93         echo "$MESON $options $dir $builddir"
  94         $MESON $options $dir $builddir
  95 }
  96
  97 compile () # <builddir>
  98 {
  99         builddir=$1
 100         if [ -n "$TEST_MESON_BUILD_VERY_VERBOSE" ] ; then
 101                 # for full output from ninja use "-v"
 102                 echo "$ninja_cmd -v -C $builddir"
 103                 $ninja_cmd -v -C $builddir
 104         elif [ -n "$TEST_MESON_BUILD_VERBOSE" ] ; then
 105                 # for keeping the history of short cmds, pipe through cat
 106                 echo "$ninja_cmd -C $builddir | cat"
 107                 $ninja_cmd -C $builddir | cat
 108         else
 109                 echo "$ninja_cmd -C $builddir"
 110                 $ninja_cmd -C $builddir
 111         fi
 112 }
 113
 114 install_target () # <builddir> <installdir>
 115 {
 116         rm -rf $2
 117         if [ -n "$TEST_MESON_BUILD_VERY_VERBOSE$TEST_MESON_BUILD_VERBOSE" ]; then
 118                 echo "DESTDIR=$2 $ninja_cmd -C $1 install"
 119                 DESTDIR=$2 $ninja_cmd -C $1 install
 120         else
 121                 echo "DESTDIR=$2 $ninja_cmd -C $1 install >/dev/null"
 122                 DESTDIR=$2 $ninja_cmd -C $1 install >/dev/null
 123         fi
 124 }
 125
 126 build () # <directory> <target compiler | cross file> <meson options>
 127 {
 128         targetdir=$1
 129         shift
 130         crossfile=
 131         [ -r $1 ] && crossfile=$1 || targetcc=$1
 132         shift
 133         # skip build if compiler not available
 134         command -v ${CC##* } >/dev/null 2>&1 || return 0
 135         if [ -n "$crossfile" ] ; then
 136                 cross="--cross-file $crossfile"
 137                 targetcc=$(sed -n 's,^c[[:space:]]*=[[:space:]]*,,p' \
 138                         $crossfile | tr -d "'" | tr -d '"')
 139         else
 140                 cross=
 141         fi
 142         load_env $targetcc || return 0
 143         config $srcdir $builds_dir/$targetdir $cross --werror $*
 144         compile $builds_dir/$targetdir
 145         if [ -n "$DPDK_ABI_REF_VERSION" ]; then
 146                 abirefdir=${DPDK_ABI_REF_DIR:-reference}/$DPDK_ABI_REF_VERSION
 147                 if [ ! -d $abirefdir/$targetdir ]; then
 148                         # clone current sources
 149                         if [ ! -d $abirefdir/src ]; then
 150                                 git clone --local --no-hardlinks \
 151                                         --single-branch \
 152                                         -b $DPDK_ABI_REF_VERSION \
 153                                         $srcdir $abirefdir/src
 154                         fi
 155
 156                         rm -rf $abirefdir/build
 157                         config $abirefdir/src $abirefdir/build $cross \
 158                                 -Dexamples= $*
 159                         compile $abirefdir/build
 160                         install_target $abirefdir/build $abirefdir/$targetdir
 161                         $srcdir/devtools/gen-abi.sh $abirefdir/$targetdir
 162
 163                         # save disk space by removing static libs and apps
 164                         find $abirefdir/$targetdir/usr/local -name '*.a' -delete
 165                         rm -rf $abirefdir/$targetdir/usr/local/bin
 166                         rm -rf $abirefdir/$targetdir/usr/local/share
 167                 fi
 168
 169                 install_target $builds_dir/$targetdir \
 170                         $(readlink -f $builds_dir/$targetdir/install)
 171                 $srcdir/devtools/gen-abi.sh \
 172                         $(readlink -f $builds_dir/$targetdir/install)
 173                 $srcdir/devtools/check-abi.sh $abirefdir/$targetdir \
 174                         $(readlink -f $builds_dir/$targetdir/install)
 175         fi
 176 }
 177
 178 if [ "$1" = "-vv" ] ; then
 179         TEST_MESON_BUILD_VERY_VERBOSE=1
 180 elif [ "$1" = "-v" ] ; then
 181         TEST_MESON_BUILD_VERBOSE=1
 182 fi
 183 # we can't use plain verbose when we don't have pipefail option so up-level
 184 if [ -z "$PIPEFAIL" -a -n "$TEST_MESON_BUILD_VERBOSE" ] ; then
 185         echo "# Missing pipefail shell option, changing VERBOSE to VERY_VERBOSE"
 186         TEST_MESON_BUILD_VERY_VERBOSE=1
 187 fi
 188
 189 # shared and static linked builds with gcc and clang
 190 for c in gcc clang ; do
 191         command -v $c >/dev/null 2>&1 || continue
 192         for s in static shared ; do
 193                 export CC="$CCACHE $c"
 194                 build build-$c-$s $c --default-library=$s
 195                 unset CC
 196         done
 197 done
 198
 199 # test compilation with minimal x86 instruction set
 200 # Set the install path for libraries to "lib" explicitly to prevent problems
 201 # with pkg-config prefixes if installed in "lib/x86_64-linux-gnu" later.
 202 default_machine='nehalem'
 203 ok=$(cc -march=$default_machine -E - < /dev/null > /dev/null 2>&1 || echo false)
 204 if [ "$ok" = "false" ] ; then
 205         default_machine='corei7'
 206 fi
 207 build build-x86-default cc -Dlibdir=lib -Dmachine=$default_machine $use_shared
 208
 209 # x86 MinGW
 210 build build-x86-mingw $srcdir/config/x86/cross-mingw -Dexamples=helloworld
 211
 212 # generic armv8a with clang as host compiler
 213 f=$srcdir/config/arm/arm64_armv8_linux_gcc
 214 export CC="clang"
 215 build build-arm64-host-clang $f $use_shared
 216 unset CC
 217 # some gcc/arm configurations
 218 for f in $srcdir/config/arm/arm64_[bdo]*gcc ; do
 219         export CC="$CCACHE gcc"
 220         build build-$(basename $f | tr '_' '-' | cut -d'-' -f-2) $f $use_shared
 221         unset CC
 222 done
 223
 224 # ppc configurations
 225 for f in $srcdir/config/ppc/ppc* ; do
 226         build build-$(basename $f | cut -d'-' -f-2) $f $use_shared
 227 done
 228
 229 # Test installation of the x86-default target, to be used for checking
 230 # the sample apps build using the pkg-config file for cflags and libs
 231 build_path=$(readlink -f $builds_dir/build-x86-default)
 232 export DESTDIR=$build_path/install
 233 # No need to reinstall if ABI checks are enabled
 234 if [ -z "$DPDK_ABI_REF_VERSION" ]; then
 235         install_target $build_path $DESTDIR
 236 fi
 237
 238 load_env cc
 239 pc_file=$(find $DESTDIR -name libdpdk.pc)
 240 export PKG_CONFIG_PATH=$(dirname $pc_file):$PKG_CONFIG_PATH
 241
 242 # if pkg-config defines the necessary flags, test building some examples
 243 if pkg-config --define-prefix libdpdk >/dev/null 2>&1; then
 244         export PKGCONF="pkg-config --define-prefix"
 245         for example in cmdline helloworld l2fwd l3fwd skeleton timer; do
 246                 echo "## Building $example"
 247                 $MAKE -C $DESTDIR/usr/local/share/dpdk/examples/$example clean shared static
 248         done
 249 fi