n1sdp: add the wrapper script to build perf with openCSDN1SDP-2020.03.26

Signed-off-by: Deepak Pandey <Deepak.Pandey@arm.com>

1 files changed, 191 insertions, 0 deletions

diff --git a/build-perf.sh b/build-perf.sh
new file mode 100755
index 0000000..81f847d
--- /dev/null
+++ b/build-perf.sh
@@ -0,0 +1,191 @@
+#!/bin/bash
+#
+
+set -e
+set -u
+shopt -s nullglob
+
+# these component are build and "installed" in this order
+readonly COMPONENTS=( \
+    opencsd \
+    zlib \
+    libelf \
+    perf \
+)
+
+readonly libelf_URL="https://sourceware.org/pub/elfutils/0.178/elfutils-0.178.tar.bz2"
+readonly opencsd_URL="https://github.com/Linaro/OpenCSD/archive/v0.12.2.tar.gz"
+readonly perf_URL="/dev/null"
+readonly zlib_URL="https://zlib.net/zlib-1.2.11.tar.xz"
+
+opencsd_compile() {
+    cd "$DIR_SRC/decoder/build/linux/"
+    env \
+        ARCH=arm64 \
+        CROSS_COMPILE="$MRTOOLPREFIX" \
+        make $MAKEOPTS
+    
+}
+opencsd_install() {
+    cd "$DIR_SRC/decoder/build/linux/"
+    make install PREFIX="$BDIR/sysroot"
+}
+
+
+zlib_configure() {
+    mkdir -p "$DIR_BUILD"
+    cd "$DIR_BUILD"
+    "$DIR_SRC/configure" \
+        --prefix="$BDIR/sysroot" \
+        --static
+}
+
+libelf_configure() {
+    mkdir -p "$DIR_BUILD"
+    cd "$DIR_BUILD"
+    env \
+        CPPFLAGS="-isystem $BDIR/sysroot/include"\
+        LDFLAGS="-L$BDIR/sysroot/lib" \
+        "$DIR_SRC/configure" \
+            --host=x86_64-linux-gnu \
+            --build=aarch64-linux-gnu \
+            --prefix="$BDIR/sysroot" \
+            --disable-debuginfod \
+            --disable-gprof \
+            --disable-gcov \
+            --disable-textrelcheck
+}
+
+perf_compile() {
+    cd "$ME_DIR/linux/tools/perf/"
+
+    # if some other deps of perf is a cxx lib then this will fail with symbol duplications...
+    local libcxx="$(${MRTOOLPREFIX}gcc -print-file-name=libstdc++.a)"
+    local CORESIGHT_OPTS=( \
+        "CORESIGHT=1" \
+        "CSINCLUDES=\"$BDIR/sysroot/include\"" \
+        "CSLIBS=\"$BDIR/sysroot/lib\" -Wl,--whole-archive,$libcxx,--no-whole-archive" \
+    )
+
+    mkdir -p "$DIR_BUILD"
+    env \
+        EXTRA_CFLAGS="-isystem $BDIR/sysroot/include"
+        EXTRA_LDFLAGS="-L$BDIR/sysroot/lib"
+        make \
+            V=1 \
+            "${CORESIGHT_OPTS[@]}" \
+            LDFLAGS="-static" \
+            O="$DIR_BUILD" \
+            ARCH=arm64 \
+            CROSS_COMPILE="${MRTOOLPREFIX}" \
+
+    test -e "$DIR_BUILD/feature/test-libopencsd.bin" || die "opencsd support not activated" 
+}
+
+perf_install() {
+    "${MRTOOLPREFIX}strip" --strip-all "$DIR_BUILD/perf" -o "$DIR_BUILD/perf.stripped"
+    install \
+        -m0666 \
+        -Dt "$ME_DIR/output/n1sdp/build_artifact/" \
+        "$DIR_BUILD/perf" \
+        "$DIR_BUILD/perf.stripped"
+}
+
+if test "${MAKEOPTS:-}" = "" ; then
+    MAKEOPTS="-j$(( ($(grep -E '^processor[[:blank:]]*:' /proc/cpuinfo | wc -l))+4 ))"
+    echo "auto populating MAKEOPTS=\"$MAKEOPTS\""
+else
+    echo "user supplied MAKEOPTS=\"$MAKEOPTS\""
+fi
+readonly MAKEOPTS
+
+# Move to the top directory (based on the assuption that we are in build-scripts
+cd "$(dirname "$(realpath "$0")")/.."
+
+if ! test -e sync_workspace.py -a -e readme.rst -a -e board_firmware ; then
+    echo "ERROR: Please make sure to execute the script in the root of 'arm-reference-platforms'" >&2
+    exit 1
+fi
+
+readonly ME_DIR="$PWD"
+readonly MRTOOLPREFIX="$ME_DIR/tools/gcc/gcc-linaro-6.2.1-2016.11-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-"
+readonly CC="${MRTOOLPREFIX}gcc"
+export CC
+
+readonly BDIR="$ME_DIR/output/perf"
+rm -rf "$BDIR"
+mkdir -p "$BDIR"
+
+die() {
+    echo "ERROR: $*" >&2
+    exit 1
+}
+
+phase_get() {
+    local name="$COMPONENT"
+    local url="$1" ; shift
+    test "$url" != "/dev/null" || return 0
+    
+    mkdir -p "$BDIR/download/"
+    local filename="$(basename "$url")"
+    local filepath_fetched="$BDIR/download/$filename"
+    if test "${N1SDP_PERF_DOWNLOAD_CACHE:-}" != "" ; then
+        test ! -e "$N1SDP_PERF_DOWNLOAD_CACHE/$name/$filename" \
+        || cp "$N1SDP_PERF_DOWNLOAD_CACHE/$name/$filename"
+    fi
+    test -e "$filepath_fetched" || wget "$url" -O "$filepath_fetched"
+    mkdir -p "$BDIR/comp/$name/"
+    cd "$BDIR/comp/$name/"
+    tar xf "$filepath_fetched"
+    test "$(for x in * ; do echo "$x" ; done | wc -l)" = "1" || die "unexpected content"
+    mv * src
+}
+
+phase_configure() {
+    :
+}
+
+phase_compile() {
+    cd "$DIR_BUILD"
+    make $MAKEOPTS
+}
+
+phase_install() {
+    cd "$DIR_BUILD"
+    make install
+}
+
+phase_exec() {
+    local COMPONENT="$1" ; shift
+    local PHASE="$1" ; shift
+    DIR_SRC="$BDIR/comp/$COMPONENT/src"
+    DIR_BUILD="$BDIR/comp/$COMPONENT/build"
+    printf "%- 10s: $COMPONENT\n" "$PHASE"
+    cd "/"
+    (
+        set -e
+        set -u
+        set -x
+        if declare -f "${COMPONENT}_$PHASE" >/dev/null ; then
+            "${COMPONENT}_$PHASE" "$@"
+        else
+            "phase_$PHASE" "$@"
+        fi
+    ) &> "$BDIR/comp/$comp.$PHASE.log" \
+    || {
+        cat "$BDIR/comp/$comp.$PHASE.log" >&2
+        die "phase step failed"
+    }
+}
+
+mkdir -p "$BDIR/comp"
+for comp in "${COMPONENTS[@]}"; do
+    s="${comp}_URL"
+    phase_exec "$comp" get "${!s}"
+done
+
+for comp in "${COMPONENTS[@]}"; do
+    for PHASE in configure compile install ; do
+        phase_exec "$comp" "$PHASE"
+    done
+done