X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=devtools%2Ftest-meson-builds.sh;h=7280b7a93d53f5049e751aa85240edf935a4c5cc;hb=0d6ce665ee2316036cc1736be1c0dab8b44a61ee;hp=662f82d9bc789d2404f692495b747b23e24106d6;hpb=c0d022070f7c7a77c1a47fee55f971b2afb763d4;p=dpdk.git

diff --git a/devtools/test-meson-builds.sh b/devtools/test-meson-builds.sh
index 662f82d9bc..7280b7a93d 100755
--- a/devtools/test-meson-builds.sh
+++ b/devtools/test-meson-builds.sh
@@ -7,9 +7,22 @@
 # * if a build-directory already exists we assume it was properly configured
 # Run ninja after configuration is done.
 
-srcdir=$(dirname $(readlink -m $0))/..
+# set pipefail option if possible
+PIPEFAIL=""
+set -o | grep -q pipefail && set -o pipefail && PIPEFAIL=1
+
+srcdir=$(dirname $(readlink -f $0))/..
+. $srcdir/devtools/load-devel-config
+
 MESON=${MESON:-meson}
+use_shared="--default-library=shared"
+builds_dir=${DPDK_BUILD_TEST_DIR:-.}
 
+if command -v gmake >/dev/null 2>&1 ; then
+	MAKE=gmake
+else
+	MAKE=make
+fi
 if command -v ninja >/dev/null 2>&1 ; then
 	ninja_cmd=ninja
 elif command -v ninja-build >/dev/null 2>&1 ; then
@@ -18,37 +31,250 @@ else
 	echo "ERROR: ninja is not found" >&2
 	exit 1
 fi
+if command -v ccache >/dev/null 2>&1 ; then
+	CCACHE=ccache
+else
+	CCACHE=
+fi
+
+default_path=$PATH
+default_cppflags=$CPPFLAGS
+default_cflags=$CFLAGS
+default_ldflags=$LDFLAGS
+default_meson_options=$DPDK_MESON_OPTIONS
+
+opt_verbose=
+opt_vverbose=
+if [ "$1" = "-v" ] ; then
+	opt_verbose=y
+elif [ "$1" = "-vv" ] ; then
+	opt_verbose=y
+	opt_vverbose=y
+fi
+# we can't use plain verbose when we don't have pipefail option so up-level
+if [ -z "$PIPEFAIL" -a -n "$opt_verbose" ] ; then
+	echo "# Missing pipefail shell option, changing VERBOSE to VERY_VERBOSE"
+	opt_vverbose=y
+fi
+[ -n "$opt_verbose" ] && exec 8>&1 || exec 8>/dev/null
+verbose=8
+[ -n "$opt_vverbose" ] && exec 9>&1 || exec 9>/dev/null
+veryverbose=9
+
+check_cc_flags () # <flag to check> <flag2> ...
+{
+	echo 'int main(void) { return 0; }' |
+		cc $@ -x c - -o /dev/null 2> /dev/null
+}
 
-build () # <directory> <meson options>
+load_env () # <target compiler>
 {
+	targetcc=$1
+	# reset variables before target-specific config
+	export PATH=$default_path
+	unset PKG_CONFIG_PATH # global default makes no sense
+	export CPPFLAGS=$default_cppflags
+	export CFLAGS=$default_cflags
+	export LDFLAGS=$default_ldflags
+	export DPDK_MESON_OPTIONS=$default_meson_options
+	# set target hint for use in the loaded config file
+	if [ -n "$target_override" ] ; then
+		DPDK_TARGET=$target_override
+	elif command -v $targetcc >/dev/null 2>&1 ; then
+		DPDK_TARGET=$($targetcc -v 2>&1 | sed -n 's,^Target: ,,p')
+	else # toolchain not yet in PATH: its name should be enough
+		DPDK_TARGET=$targetcc
+	fi
+	echo "Using DPDK_TARGET $DPDK_TARGET" >&$verbose
+	# config input: $DPDK_TARGET
+	. $srcdir/devtools/load-devel-config
+	# config output: $DPDK_MESON_OPTIONS, $PATH, $PKG_CONFIG_PATH, etc
+	command -v $targetcc >/dev/null 2>&1 || return 1
+}
+
+config () # <dir> <builddir> <meson options>
+{
+	dir=$1
+	shift
 	builddir=$1
 	shift
-	if [ ! -d "$builddir" ] ; then
-		options="--werror -Dexamples=all $*"
-		echo "$MESON $options $srcdir $builddir"
-		$MESON $options $srcdir $builddir
-		unset CC
+	if [ -f "$builddir/build.ninja" ] ; then
+		# for existing environments, switch to debugoptimized if unset
+		# so that ABI checks can run
+		if ! $MESON configure $builddir |
+				awk '$1=="buildtype" {print $2}' |
+				grep -qw debugoptimized; then
+			$MESON configure --buildtype=debugoptimized $builddir
+		fi
+		return
+	fi
+	options=
+	if echo $* | grep -qw -- '--default-library=shared' ; then
+		options="$options -Dexamples=all"
+	else
+		options="$options -Dexamples=l3fwd" # save disk space
+	fi
+	options="$options --buildtype=debugoptimized"
+	for option in $DPDK_MESON_OPTIONS ; do
+		options="$options -D$option"
+	done
+	options="$options $*"
+	echo "$MESON $options $dir $builddir" >&$verbose
+	$MESON $options $dir $builddir
+}
+
+compile () # <builddir>
+{
+	builddir=$1
+	if [ -n "$opt_vverbose" ] ; then
+		# for full output from ninja use "-v"
+		echo "$ninja_cmd -v -C $builddir"
+		$ninja_cmd -v -C $builddir
+	elif [ -n "$opt_verbose" ] ; then
+		# for keeping the history of short cmds, pipe through cat
+		echo "$ninja_cmd -C $builddir | cat"
+		$ninja_cmd -C $builddir | cat
+	else
+		$ninja_cmd -C $builddir
+	fi
+}
+
+install_target () # <builddir> <installdir>
+{
+	rm -rf $2
+	echo "DESTDIR=$2 $ninja_cmd -C $1 install" >&$verbose
+	DESTDIR=$2 $ninja_cmd -C $1 install >&$veryverbose
+}
+
+build () # <directory> <target compiler | cross file> <meson options>
+{
+	targetdir=$1
+	shift
+	crossfile=
+	[ -r $1 ] && crossfile=$1 || targetcc=$1
+	shift
+	# skip build if compiler not available
+	command -v ${CC##* } >/dev/null 2>&1 || return 0
+	if [ -n "$crossfile" ] ; then
+		cross="--cross-file $crossfile"
+		targetcc=$(sed -n 's,^c[[:space:]]*=[[:space:]]*,,p' \
+			$crossfile | tr -d "'" | tr -d '"')
+	else
+		cross=
+	fi
+	load_env $targetcc || return 0
+	config $srcdir $builds_dir/$targetdir $cross --werror $*
+	compile $builds_dir/$targetdir
+	if [ -n "$DPDK_ABI_REF_VERSION" ]; then
+		abirefdir=${DPDK_ABI_REF_DIR:-reference}/$DPDK_ABI_REF_VERSION
+		if [ ! -d $abirefdir/$targetdir ]; then
+			# clone current sources
+			if [ ! -d $abirefdir/src ]; then
+				git clone --local --no-hardlinks \
+					--single-branch \
+					-b $DPDK_ABI_REF_VERSION \
+					$srcdir $abirefdir/src
+			fi
+
+			rm -rf $abirefdir/build
+			config $abirefdir/src $abirefdir/build $cross \
+				-Dexamples= $*
+			compile $abirefdir/build
+			install_target $abirefdir/build $abirefdir/$targetdir
+			$srcdir/devtools/gen-abi.sh $abirefdir/$targetdir
+
+			# save disk space by removing static libs and apps
+			find $abirefdir/$targetdir/usr/local -name '*.a' -delete
+			rm -rf $abirefdir/$targetdir/usr/local/bin
+			rm -rf $abirefdir/$targetdir/usr/local/share
+		fi
+
+		install_target $builds_dir/$targetdir \
+			$(readlink -f $builds_dir/$targetdir/install)
+		$srcdir/devtools/gen-abi.sh \
+			$(readlink -f $builds_dir/$targetdir/install)
+		$srcdir/devtools/check-abi.sh $abirefdir/$targetdir \
+			$(readlink -f $builds_dir/$targetdir/install)
 	fi
-	echo "$ninja_cmd -C $builddir"
-	$ninja_cmd -C $builddir
 }
 
 # shared and static linked builds with gcc and clang
 for c in gcc clang ; do
+	command -v $c >/dev/null 2>&1 || continue
 	for s in static shared ; do
-		export CC="ccache $c"
-		build build-$c-$s --default-library=$s
+		export CC="$CCACHE $c"
+		build build-$c-$s $c --default-library=$s
+		unset CC
 	done
 done
 
 # test compilation with minimal x86 instruction set
-build build-x86-default -Dmachine=nehalem
+# Set the install path for libraries to "lib" explicitly to prevent problems
+# with pkg-config prefixes if installed in "lib/x86_64-linux-gnu" later.
+default_machine='nehalem'
+if ! check_cc_flags "-march=$default_machine" ; then
+	default_machine='corei7'
+fi
+build build-x86-default cc -Dlibdir=lib -Dmachine=$default_machine $use_shared
 
-# enable cross compilation if gcc cross-compiler is found
-for f in config/arm/arm*gcc ; do
-	c=aarch64-linux-gnu-gcc
-	if ! command -v $c >/dev/null 2>&1 ; then
-		continue
+# 32-bit with default compiler
+if check_cc_flags '-m32' ; then
+	if [ -d '/usr/lib/i386-linux-gnu' ] ; then
+		# 32-bit pkgconfig on Debian/Ubuntu
+		export PKG_CONFIG_LIBDIR='/usr/lib/i386-linux-gnu/pkgconfig'
+	elif [ -d '/usr/lib32' ] ; then
+		# 32-bit pkgconfig on Arch
+		export PKG_CONFIG_LIBDIR='/usr/lib32/pkgconfig'
+	else
+		# 32-bit pkgconfig on RHEL/Fedora (lib vs lib64)
+		export PKG_CONFIG_LIBDIR='/usr/lib/pkgconfig'
 	fi
-	build build-$(basename $f | tr '_' '-' | cut -d'-' -f-2) --cross-file $f
+	target_override='i386-pc-linux-gnu'
+	build build-32b cc -Dc_args='-m32' -Dc_link_args='-m32'
+	target_override=
+	unset PKG_CONFIG_LIBDIR
+fi
+
+# x86 MinGW
+build build-x86-mingw $srcdir/config/x86/cross-mingw -Dexamples=helloworld
+
+# generic armv8a with clang as host compiler
+f=$srcdir/config/arm/arm64_armv8_linux_gcc
+export CC="clang"
+build build-arm64-host-clang $f $use_shared
+unset CC
+# some gcc/arm configurations
+for f in $srcdir/config/arm/arm64_[bdo]*gcc ; do
+	export CC="$CCACHE gcc"
+	build build-$(basename $f | tr '_' '-' | cut -d'-' -f-2) $f $use_shared
+	unset CC
 done
+
+# ppc configurations
+for f in $srcdir/config/ppc/ppc* ; do
+	build build-$(basename $f | cut -d'-' -f-2) $f $use_shared
+done
+
+# Test installation of the x86-default target, to be used for checking
+# the sample apps build using the pkg-config file for cflags and libs
+load_env cc
+build_path=$(readlink -f $builds_dir/build-x86-default)
+export DESTDIR=$build_path/install
+# No need to reinstall if ABI checks are enabled
+if [ -z "$DPDK_ABI_REF_VERSION" ]; then
+	install_target $build_path $DESTDIR
+fi
+pc_file=$(find $DESTDIR -name libdpdk.pc)
+export PKG_CONFIG_PATH=$(dirname $pc_file):$PKG_CONFIG_PATH
+libdir=$(dirname $(find $DESTDIR -name librte_eal.so))
+export LD_LIBRARY_PATH=$libdir:$LD_LIBRARY_PATH
+examples=${DPDK_BUILD_TEST_EXAMPLES:-"cmdline helloworld l2fwd l3fwd skeleton timer"}
+# if pkg-config defines the necessary flags, test building some examples
+if pkg-config --define-prefix libdpdk >/dev/null 2>&1; then
+	export PKGCONF="pkg-config --define-prefix"
+	for example in $examples; do
+		echo "## Building $example"
+		$MAKE -C $DESTDIR/usr/local/share/dpdk/examples/$example \
+			clean shared static >&$veryverbose
+	done
+fi