SDL/build-scripts/androidbuildlibs.sh
Stephen Kitt 3e1d7e6a14 Specify bash for androidbuildlibs.sh
This script relies on string indexes in parameter expansions, which
aren't suppored by /bin/sh (e.g. dash).

Based on a patch by Roflcopter4:
https://github.com/joncampbell123/dosbox-x/pull/3850

Signed-off-by: Stephen Kitt <steve@sk2.org>
(cherry picked from commit bbfd5b3fb2eed8f95919febf3bc0fec4bc605cbe)
2023-03-10 07:38:28 -08:00

74 lines
1.6 KiB
Bash
Executable file

#!/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.
#
# Note that SDLmain is not an installable module (.so) so libSDLmain.a
# can be found in $obj/local/<abi> along with the unstripped libSDL.so.
#
# Android.mk is in srcdir
srcdir=`dirname $0`/..
srcdir=`cd $srcdir && pwd`
cd $srcdir
#
# Create the build directories
#
build=build
buildandroid=$build/android
obj=
lib=
ndk_args=
# Allow an external caller to specify locations.
for arg in $*; do
if [ "${arg:0:8}" == "NDK_OUT=" ]; then
obj=${arg#NDK_OUT=}
elif [ "${arg:0:13}" == "NDK_LIBS_OUT=" ]; then
lib=${arg#NDK_LIBS_OUT=}
else
ndk_args="$ndk_args $arg"
fi
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="armeabi-v7a arm64-v8a x86 x86_64" \
APP_PLATFORM=android-16 \
APP_MODULES="SDL2 SDL2_main" \
$ndk_args