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tools/android_build.sh: support crypto extensions

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This commit is contained in:
Eric Biggers 2018-02-18 23:03:26 -08:00
parent e7aa4666e0
commit 4282583b9b
1 changed files with 20 additions and 8 deletions
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28
tools/android_build.sh
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@ -5,7 +5,8 @@ set -eu
ARCH="arm32"
COMPILER="gcc"
NDKDIR="/opt/android-ndk"
DISABLE_NEON=
ENABLE_NEON=false
ENABLE_CRYPTO=false
usage() {
cat << EOF
@ -15,12 +16,13 @@ Build the libdeflate test programs for Android
--arch=ARCH Architecture: arm32|arm64 (default: $ARCH)
--compiler=COMPILER Compiler: gcc|clang (default: $COMPILER)
--ndkdir=NDKDIR Android NDK directory (default: $NDKDIR)
--disable-neon Disable NEON instructions
--enable-neon Enable NEON instructions
--enable-crypto Enable crypto extensions (implies NEON too)
EOF
}
if ! options=$(getopt -o '' \
-l 'arch:,compiler:,ndkdir:,disable-neon,help' -- "$@"); then
-l 'arch:,compiler:,ndkdir:,enable-neon,enable-crypto,help' -- "$@"); then
usage
exit 1
fi
@ -41,8 +43,11 @@ while [ $# -gt 0 ]; do
NDKDIR="$2"
shift
;;
--disable-neon)
DISABLE_NEON=1
--enable-neon)
ENABLE_NEON=true
;;
--enable-crypto)
ENABLE_CRYPTO=true
;;
--help)
usage
@ -66,16 +71,23 @@ case "$ARCH" in
arm|arm32|aarch32)
GCC_TOOLCHAIN="arm-linux-androideabi-4.9"
CLANG_TARGET="armv7-none-linux-androideabi"
if [ -n "$DISABLE_NEON" ]; then
CFLAGS+=" -march=armv6"
if $ENABLE_CRYPTO; then
CFLAGS+=" -march=armv7-a -mfloat-abi=softfp -mfpu=crypto-neon-fp-armv8"
elif $ENABLE_NEON; then
CFLAGS+=" -march=armv7-a -mfloat-abi=softfp -mfpu=neon"
else
CFLAGS+=" -march=armv7-a -mfpu=neon -mfloat-abi=softfp"
CFLAGS+=" -march=armv6"
fi
CFLAGS+=" --sysroot=\"$NDKDIR/platforms/android-12/arch-arm\""
;;
arm64|aarch64)
GCC_TOOLCHAIN="aarch64-linux-android-4.9"
CLANG_TARGET="aarch64-none-linux-android"
if $ENABLE_CRYPTO; then
CFLAGS+=" -march=armv8-a+crypto"
else
CFLAGS+=" -march=armv8-a"
fi
CFLAGS+=" --sysroot=\"$NDKDIR/platforms/android-21/arch-arm64\""
;;
*)