devtools: add ABI checks

[dpdk.git] / devtools / test-build.sh

diff --git a/devtools/test-build.sh b/devtools/test-build.sh
index 52305fb..c30c53d 100755 (executable)
--- a/devtools/test-build.sh
+++ b/devtools/test-build.sh
@@ -6,6 +6,8 @@ default_path=$PATH
 
 # Load config options:
 # - ARMV8_CRYPTO_LIB_PATH
+# - DPDK_ABI_REF_DIR
+# - DPDK_ABI_REF_VERSION
 # - DPDK_BUILD_TEST_CONFIGS (defconfig1+option1+option2 defconfig2)
 # - DPDK_BUILD_TEST_DIR
 # - DPDK_DEP_ARCHIVE
@@ -30,7 +32,8 @@ default_path=$PATH
 # - LIBSSO_SNOW3G_PATH
 # - LIBSSO_KASUMI_PATH
 # - LIBSSO_ZUC_PATH
-. $(dirname $(readlink -f $0))/load-devel-config
+devtools_dir=$(dirname $(readlink -f $0))
+. $devtools_dir/load-devel-config
 
 print_usage () {
        echo "usage: $(basename $0) [-h] [-jX] [-s] [config1 [config2] ...]]"
@@ -67,7 +70,8 @@ J=$DPDK_MAKE_JOBS
 builds_dir=${DPDK_BUILD_TEST_DIR:-.}
 short=false
 unset verbose
-maxerr=-Wfatal-errors
+# for ABI checks, we need debuginfo
+test_cflags="-Wfatal-errors -g"
 while getopts hj:sv ARG ; do
        case $ARG in
                j ) J=$OPTARG ;;
@@ -97,7 +101,7 @@ trap "signal=INT ; trap - INT ; kill -INT $$" INT
 # notify result on exit
 trap on_exit EXIT
 
-cd $(dirname $(readlink -f $0))/..
+cd $devtools_dir/..
 
 reset_env ()
 {
@@ -233,14 +237,14 @@ for conf in $configs ; do
        # reload config with DPDK_TARGET set
        DPDK_TARGET=$target
        reset_env
-       . $(dirname $(readlink -f $0))/load-devel-config
+       . $devtools_dir/load-devel-config
 
        options=$(echo $conf | sed 's,[^~+]*,,')
        dir=$builds_dir/$conf
        config $dir $target $options
 
        echo "================== Build $conf"
-       ${MAKE} -j$J EXTRA_CFLAGS="$maxerr $DPDK_DEP_CFLAGS" \
+       ${MAKE} -j$J EXTRA_CFLAGS="$test_cflags $DPDK_DEP_CFLAGS" \
                EXTRA_LDFLAGS="$DPDK_DEP_LDFLAGS" $verbose O=$dir
        ! $short || break
        export RTE_TARGET=$target
@@ -253,6 +257,43 @@ for conf in $configs ; do
                EXTRA_LDFLAGS="$DPDK_DEP_LDFLAGS" $verbose \
                O=$(readlink -f $dir)/examples
        unset RTE_TARGET
+       if [ -n "$DPDK_ABI_REF_VERSION" ]; then
+               abirefdir=${DPDK_ABI_REF_DIR:-reference}/$DPDK_ABI_REF_VERSION
+               if [ ! -d $abirefdir/$conf ]; then
+                       # clone current sources
+                       if [ ! -d $abirefdir/src ]; then
+                               git clone --local --no-hardlinks \
+                                       --single-branch \
+                                       -b $DPDK_ABI_REF_VERSION \
+                                       $(pwd) $abirefdir/src
+                       fi
+
+                       cd $abirefdir/src
+
+                       rm -rf $abirefdir/build
+                       config $abirefdir/build $target $options
+
+                       echo -n "================== Build $conf "
+                       echo "($DPDK_ABI_REF_VERSION)"
+                       ${MAKE} -j$J \
+                               EXTRA_CFLAGS="$test_cflags $DPDK_DEP_CFLAGS" \
+                               EXTRA_LDFLAGS="$DPDK_DEP_LDFLAGS" $verbose \
+                               O=$abirefdir/build
+                       export RTE_TARGET=$target
+                       ${MAKE} install O=$abirefdir/build \
+                               DESTDIR=$abirefdir/$conf \
+                               prefix=
+                       unset RTE_TARGET
+                       $devtools_dir/gen-abi.sh $abirefdir/$conf
+
+                       # back to current workdir
+                       cd $devtools_dir/..
+               fi
+
+               echo "================== Check ABI $conf"
+               $devtools_dir/gen-abi.sh $dir/install
+               $devtools_dir/check-abi.sh $abirefdir/$conf $dir/install
+       fi
        echo "################## $conf done."
        unset dir
 done