First commit.

4 files changed, 131 insertions, 0 deletions

diff --git a/.SRCINFO b/.SRCINFO
new file mode 100644
index 000000000000..9f3a5252f725
--- /dev/null
+++ b/.SRCINFO
@@ -0,0 +1,12 @@
+pkgbase = android-environment
+	pkgdesc = Script providing common environment variables and functions for Android builds.
+	pkgver = 1
+	pkgrel = 1
+	url = https://aur.archlinux.org/packages/android-evironment
+	arch = any
+	license = MIT
+	source = android-env.sh
+	md5sums = SKIP
+
+pkgname = android-environment
+
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 000000000000..52b0b8351e95
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+pkg
+src
+*.tar.xz
+*.kate-swp
diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 000000000000..ebffacf4dd4e
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,14 @@
+pkgname=android-environment
+pkgver=1
+pkgrel=1
+pkgdesc='Script providing common environment variables and functions for Android builds.'
+arch=('any')
+url='https://aur.archlinux.org/packages/android-evironment'
+license=('MIT')
+source=('android-env.sh')
+md5sums=('SKIP')
+
+package() {
+    install -d ${pkgdir}/usr/bin
+    install -m755 android-env.sh  ${pkgdir}/usr/bin/android-env
+}
diff --git a/android-env.sh b/android-env.sh
new file mode 100755
index 000000000000..517f38e9b563
--- /dev/null
+++ b/android-env.sh
@@ -0,0 +1,101 @@
+#!/bin/sh
+
+# Useful link to keep track of latest API changes:
+#
+# https://developer.android.com/ndk/downloads/revision_history
+
+_android_arch=$1
+
+if [ -z "${_android_arch}" ]; then
+    _android_arch=armv7a-eabi
+fi
+
+# Minimum Android platform based on:
+#
+# http://gs.statcounter.com/os-version-market-share/android/mobile-tablet/worldwide
+if [ -z "${ANDROID_MINIMUM_PLATFORM}" ]; then
+    export ANDROID_MINIMUM_PLATFORM=22
+fi
+
+if [ -z "${ANDROID_HOME}" ]; then
+    export ANDROID_HOME=/opt/android-sdk
+fi
+
+if [ -z "${ANDROID_NDK_HOME}" ]; then
+    export ANDROID_NDK_HOME=/opt/android-ndk
+fi
+
+get_last() {
+    ls $1 | sort -V | tail -n 1
+}
+
+if [ -z "${ANDROID_BUILD_TOOLS_REVISION}" ]; then
+    export ANDROID_BUILD_TOOLS_REVISION=$(get_last ${ANDROID_HOME}/build-tools)
+fi
+
+if [ -z "${ANDROID_API_VERSION}" ]; then
+    export ANDROID_API_VERSION=android-$ANDROID_MINIMUM_PLATFORM
+fi
+
+if [ -z "${ANDROID_NDK_PLATFORM}" ]; then
+    export ANDROID_NDK_PLATFORM=android-$ANDROID_MINIMUM_PLATFORM
+fi
+
+export ANDROID_PLATFORM=${ANDROID_NDK_HOME}/platforms/$ANDROID_NDK_PLATFORM
+export ANDROID_TOOLCHAIN=${ANDROID_NDK_HOME}/toolchains/llvm/prebuilt/linux-x86_64
+export ANDROID_SYSROOT=${ANDROID_TOOLCHAIN}/sysroot
+export ANDROID_CROSS_PREFIX=$ANDROID_TOOLCHAIN/bin/
+export ANDROID_PKGCONFIG=android-${_android_arch}-pkg-config
+
+case "$_android_arch" in
+    aarch64)
+        export ANDROID_TOOLS_COMPILER_PREFIX=${ANDROID_CROSS_PREFIX}aarch64-linux-android${ANDROID_MINIMUM_PLATFORM}-
+        export ANDROID_TOOLS_PREFIX=${ANDROID_CROSS_PREFIX}aarch64-linux-android-
+        ;;
+    armv7a-eabi)
+        export ANDROID_TOOLS_COMPILER_PREFIX=${ANDROID_CROSS_PREFIX}armv7a-linux-androideabi${ANDROID_MINIMUM_PLATFORM}-
+        export ANDROID_TOOLS_PREFIX=${ANDROID_CROSS_PREFIX}arm-linux-androideabi-
+        ;;
+    x86)
+        export ANDROID_TOOLS_COMPILER_PREFIX=${ANDROID_CROSS_PREFIX}i686-linux-android${ANDROID_MINIMUM_PLATFORM}-
+        export ANDROID_TOOLS_PREFIX=${ANDROID_CROSS_PREFIX}i686-linux-android-
+        ;;
+    x86-64)
+        export ANDROID_TOOLS_COMPILER_PREFIX=${ANDROID_CROSS_PREFIX}x86_64-linux-android${ANDROID_MINIMUM_PLATFORM}-
+        export ANDROID_TOOLS_PREFIX=${ANDROID_CROSS_PREFIX}x86_64-linux-android-
+        ;;
+esac
+
+export ANDROID_CC=${ANDROID_TOOLS_COMPILER_PREFIX}clang
+export ANDROID_CXX=${ANDROID_TOOLS_COMPILER_PREFIX}clang++
+export ANDROID_AR=${ANDROID_TOOLS_PREFIX}ar
+export ANDROID_AS=${ANDROID_TOOLS_PREFIX}as
+export ANDROID_NM=${ANDROID_TOOLS_PREFIX}nm
+export ANDROID_RANLIB=${ANDROID_TOOLS_PREFIX}ranlib
+export ANDROID_STRIP=${ANDROID_TOOLS_PREFIX}strip
+export ANDROID_LIBS=/opt/android-libs/${_android_arch}
+export PKG_CONFIG_SYSROOT_DIR=${ANDROID_LIBS}
+export PKG_CONFIG_LIBDIR=${PKG_CONFIG_SYSROOT_DIR}/lib/pkgconfig:${PKG_CONFIG_SYSROOT_DIR}/share/pkgconfig
+
+ndk_version() {
+    grep 'Pkg.Revision' ${ANDROID_NDK_HOME}/source.properties | awk '{print $3}'
+}
+
+check_ndk_version_ge_than() {
+    version=$1
+    ndk_ver=$(ndk_version)
+
+    if [ "${version}" = "${ndk_ver}" ]; then
+        return 0
+    fi
+
+    older_ver=$(printf "${version}\n${ndk_ver}" | sort -V | head -n 1)
+
+    if [ "${older_ver}" = "${ndk_ver}" ]; then
+        echo "ERROR: NDK version >= $version required."
+
+        return 1
+    fi
+
+    return 0
+}