auto import from //depot/cupcake/@135843

1 files changed, 95 insertions, 0 deletions

diff --git a/distrib/update-audio.sh b/distrib/update-audio.sh
new file mode 100755
index 0000000..56bada2
--- /dev/null
+++ b/distrib/update-audio.sh
@@ -0,0 +1,95 @@
+#!/bin/bash
+#
+# this script is used to update the prebuilt libqemu-audio.a file in the Android source tree
+# we use a prebuilt package because we don't want to force the installation of the ALSA / EsounD / Whatever
+# development packages on every developer machine, or every build server.
+#
+
+# assumes this script is located in the 'distrib' sub-directory
+cd `dirname $0`
+cd ..
+
+locate_depot_files ()
+{
+    root=$(p4 where $1) || (
+        echo "you need to map $1 into your workspace to build an emulator source release package"
+        exit 3
+    )
+    root=$(echo $root | cut -d" " -f3 | sed -e "s%/\.\.\.%%")
+    echo $root
+}
+
+# find the prebuilt directory
+OS=`uname -s`
+EXE=""
+case "$OS" in
+    Darwin)
+        CPU=`uname -p`
+        if [ "$CPU" == "i386" ] ; then
+            OS=darwin-x86
+        else
+            OS=darwin-ppc
+        fi
+        ;;
+    Linux)
+        CPU=`uname -m`
+        case "$CPU" in
+        i?86|x86_64|amd64)
+            CPU=x86
+            ;;
+        esac
+        OS=linux-$CPU
+        ;;
+    *_NT-*)
+        OS=windows
+        EXE=.exe
+        ;;
+esac
+
+PREBUILT=$(locate_depot_files //branches/cupcake/android/prebuilt/$OS)
+
+# find the GNU Make program
+is_gnu_make ()
+{
+    version=$($1 -v | grep GNU)
+    if test -n "$version"; then
+        echo "$1"
+    else
+        echo ""
+    fi
+}
+
+if test -z "$GNUMAKE"; then
+    GNUMAKE=`which make` && GNUMAKE=$(is_gnu_make $GNUMAKE)
+fi
+
+if test -z "$GNUMAKE"; then
+    GNUMAKE=`which gmake` && GNUMAKE=$(is_gnu_make $GNUMAKE)
+fi
+
+if test -z "$GNUMAKE"; then
+    echo "could not find GNU Make on this machine. please define GNUMAKE to point to it"
+    exit 3
+fi
+
+TEST=$(is_gnu_make $GNUMAKE)
+if test -z "$TEST"; then
+    echo "it seems that '$GNUMAKE' is not a working GNU Make binary. please check the definition of GNUMAKE"
+    exit 3
+fi
+
+# ensure we have a recent audio library built
+#
+#echo "GNUMAKE is $GNUMAKE"
+source=objs/libqemu-audio.a
+./android-configure.sh
+$GNUMAKE $source BUILD_QEMU_AUDIO_LIB=true || (echo "could not build the audio library. Aborting" && exit 1)
+
+# now do a p4 edit, a copy and ask for submission
+#
+TARGET=$PREBUILT/emulator/libqemu-audio.a
+
+p4 edit $TARGET || (echo "could not p4 edit $TARGET" && exit 3)
+cp -f $source $TARGET
+echo "please do: p4 submit $TARGET"
+