Merge commit 'dec0d4ec4153bf9fc2b78ae6c2df45b6ea8dde7a' as 'external/sdl/SDL'

external/sdl/SDL/build-scripts/androidbuildlibs.sh

@@ -0,0 +1,78 @@
+#!/bin/bash
+#
+# Build the Android libraries without needing a project
+# (AndroidManifest.xml, jni/{Application,Android}.mk, etc.)
+#
+# Usage: androidbuildlibs.sh [arg for ndk-build ...]"
+#
+# Useful NDK arguments:
+#
+#  NDK_DEBUG=1          - build debug version
+#  NDK_LIBS_OUT=<dest>  - specify alternate destination for installable
+#                         modules.
+#
+
+
+# Android.mk is in srcdir
+srcdir=`dirname $0`/..
+srcdir=`cd $srcdir && pwd`
+cd $srcdir
+
+
+#
+# Create the build directories
+#
+
+build=build
+buildandroid=$build/android
+platform=android-16
+abi="arm64-v8a" # "armeabi-v7a arm64-v8a x86 x86_64"
+obj=
+lib=
+ndk_args=
+
+# Allow an external caller to specify locations and platform.
+while [ $# -gt 0 ]; do
+    arg=$1
+    if [ "${arg:0:8}" == "NDK_OUT=" ]; then
+        obj=${arg#NDK_OUT=}
+    elif [ "${arg:0:13}" == "NDK_LIBS_OUT=" ]; then
+        lib=${arg#NDK_LIBS_OUT=}
+    elif [ "${arg:0:13}" == "APP_PLATFORM=" ]; then
+        platform=${arg#APP_PLATFORM=}
+    elif [ "${arg:0:8}" == "APP_ABI=" ]; then
+        abi=${arg#APP_ABI=}
+    else
+        ndk_args="$ndk_args $arg"
+    fi
+    shift
+done
+
+if [ -z $obj ]; then
+    obj=$buildandroid/obj
+fi
+if [ -z $lib ]; then
+    lib=$buildandroid/lib
+fi
+
+for dir in $build $buildandroid $obj $lib; do
+    if test -d $dir; then
+        :
+    else
+        mkdir $dir || exit 1
+    fi
+done
+
+
+# APP_* variables set in the environment here will not be seen by the
+# ndk-build makefile segments that use them, e.g., default-application.mk.
+# For consistency, pass all values on the command line.
+ndk-build \
+    NDK_PROJECT_PATH=null \
+    NDK_OUT=$obj \
+    NDK_LIBS_OUT=$lib \
+    APP_BUILD_SCRIPT=Android.mk \
+    APP_ABI="$abi" \
+    APP_PLATFORM="$platform" \
+    APP_MODULES="SDL3" \
+    $ndk_args