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pjproject/configure-android

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#!/bin/sh
#
F="configure-android"
IS_USING_LLVM="0"
if test "$*" = "--help" -o "$*" = "-h"; then
echo "$F [--use-ndk-cflags] [OPTIONS]"
echo ""
echo "where:"
echo " --use-ndk-cflags Optional parameter to use the same compilation flags"
echo " as the one used by ndk-build. Android NDK r9 or later"
echo " is required when using this option."
echo " OPTIONS Other options that will be passed directly to"
echo " ./aconfigure script. Run ./aconfigure --help"
echo " for more info."
echo ""
echo "Environment variables:"
echo " ANDROID_NDK_ROOT Specify the directory of Android NDK to use."
echo " APP_PLATFORM Optionally specify the platform level used, e.g."
echo " android-9. By default, configure will use the"
echo " maximum platform level detected."
echo " TARGET_ABI Optionally specify a single target architecture,"
echo " e.g. armeabi-v7a, arm64-v8a, mips, x86. By default, "
echo " the target architecture is arm64-v8a."
echo " IGNORE_CFLAGS Optionally specify compilation flags to be ignored."
echo " Each grepped flag that satisfies the criteria will"
echo " be ignored. Default:"
echo " IGNORE_CFLAGS=\"\-M\|\-f*stack\|\-f*alias\|\-\<g\>\""
echo " Only used when --use-ndk-cflags is specified."
echo ""
exit 0
fi
if test "x${ANDROID_NDK_ROOT}" = "x" || test ! -e ${ANDROID_NDK_ROOT}; then
echo "$F error: ANDROID_NDK_ROOT env var is not specified or invalid"
exit 0
fi
# The BRE version somehow does not work well on MacOSX
#NDK_VER=`sed -n -e 's/.*Pkg.Revision *= *\([0-9]\+\).*/\1/p' ${ANDROID_NDK_ROOT}/source.properties`
NDK_VER=`sed -n -E 's/^Pkg.Revision *= *([0-9]+).*/\1/p' ${ANDROID_NDK_ROOT}/source.properties`
if test "x$APP_PLATFORM" = "x"; then
if test -d ${ANDROID_NDK_ROOT}/platforms; then
APP_PLATFORM=`ls ${ANDROID_NDK_ROOT}/platforms/ | sed 's/android-//' | sort -gr | head -1`
fi
if test "x$APP_PLATFORM" != "x"; then
APP_PLATFORM="android-${APP_PLATFORM}"
else
APP_PLATFORM="latest"
fi
echo "$F: APP_PLATFORM not specified, using ${APP_PLATFORM}"
fi
if test "x$TARGET_ABI" = "x"; then
TARGET_ABI="arm64-v8a"
echo "$F: TARGET_ABI not specified, using ${TARGET_ABI}"
fi
if test "$TARGET_ABI" = "x86_64" || test "$TARGET_ABI" = "mips64"; then
USR_LIB="/usr/lib64"
else
USR_LIB="/usr/lib"
fi
if test "$1" = "--use-ndk-cflags" || [ "${NDK_VER}" -ge "17" ]; then
if test "$1" = "--use-ndk-cflags"; then
shift # don't pass this param to main configure script
fi
ADD_CFLAGS="0"
ADD_CXXFLAGS="0"
ADD_LDFLAGS="0"
ADD_NDK_TOOLCHAIN="0"
ADD_NDK_TARGET="0"
if test "x${IGNORE_CFLAGS}" = "x"; then
IGNORE_CFLAGS="\-M\|\-f*stack\|\-f*alias\|\-\<g\>\|\-DNDEBUG\|\-O"
fi
if test "x${IGNORE_CPPFLAGS}" = "x"; then
IGNORE_CPPFLAGS="\-M\|\-f*stack\|\-f*alias\|\-\<g\>\|\-DNDEBUG\|\-O\|\-std\="
fi
if test -f ${ANDROID_NDK_ROOT}/build/ndk-build; then
NDK_BUILD=${ANDROID_NDK_ROOT}/build/ndk-build
else
NDK_BUILD=${ANDROID_NDK_ROOT}/ndk-build
fi
NDK_OUT=`${NDK_BUILD} -n -C pjsip-apps/src/samples/android_sample APP_PLATFORM=${APP_PLATFORM} APP_ABI=${TARGET_ABI}`
if test ! "${NDK_OUT}"; then
echo "$F error: failed to run ndk-build, check ANDROID_NDK_ROOT env var"
exit 1
fi
#echo "====="
#echo "NDK_OUT : ${NDK_OUT}"
#echo "====="
for i in $NDK_OUT; do
# Parse NDK CXXFLAGS
if test "${ADD_CXXFLAGS}" = "1"; then
if test "$i" = "-o"; then
ADD_CXXFLAGS="0"
continue
fi
if test "$i" = "-c"; then
continue
fi
if test "x`echo $i|grep 'dummy'`" != "x"; then
continue
fi
if test "x`echo $i|grep ${IGNORE_CPPFLAGS}`" != "x"; then
continue
fi
# Check if flag is already in CFLAGS
ISDUP="0"
for j in $NDK_CFLAGS; do
if test "$i" = "$j"; then
ISDUP="1"
break
fi
done
if test "${ISDUP}" = "1"; then
continue
fi
NDK_CXXFLAGS="${NDK_CXXFLAGS} $i"
continue
fi
# Parse NDK CFLAGS
if test "${ADD_CFLAGS}" = "1"; then
if test "$i" = "-c"; then
ADD_CFLAGS="0"
continue
fi
if test "x`echo $i|grep 'dummy'`" != "x"; then
continue
fi
if test "x`echo $i|grep ${IGNORE_CFLAGS}`" = "x"; then
if test "${ADD_NDK_TOOLCHAIN}" = "0" -a "x`echo $i|grep '\-gcc-toolchain'`" != "x"; then
ADD_NDK_TOOLCHAIN="1"
elif test "${ADD_NDK_TARGET}" = "0" -a "x`echo $i|grep '\-target'`" != "x"; then
ADD_NDK_TARGET="1"
elif test "${ADD_NDK_TOOLCHAIN}" = "1"; then
NDK_TOOLCHAIN="$i"
ADD_NDK_TOOLCHAIN="2"
elif test "${ADD_NDK_TARGET}" = "1"; then
NDK_TARGET="$i"
ADD_NDK_TARGET="2"
fi
NDK_CFLAGS="${NDK_CFLAGS} $i"
fi
continue
fi
# Parse NDK LDFLAGS
if test "${ADD_LDFLAGS}" = "1"; then
if test "$i" = "-o"; then
ADD_LDFLAGS="0"
continue
fi
if test "x`echo $i|grep 'dummy'`" != "x"; then
continue
fi
if test "x`echo $i|grep '.so'`" != "x"; then
continue
fi
NDK_LDFLAGS="${NDK_LDFLAGS} $i"
continue
fi
# Find gcc or clang
if test "x${NDK_CC}" = "x"; then
if test "x`echo $i | grep 'gcc'`" != "x" -o "x`echo $i | grep 'clang'`" != "x"; then
NDK_CC=$i
ADD_CFLAGS="1"
if test "x`echo ${NDK_CC} | grep 'clang'`" != "x"; then
IS_USING_LLVM="1"
#echo "---using llvm"
fi
continue
fi
fi
# Find g++ or clang++
if test "x${NDK_CXX}" = "x"; then
if test "x`echo $i | grep 'g++'`" != "x"; then
NDK_CXX=$i
ADD_CXXFLAGS="1"
continue
fi
fi
# Find linking/LDFLAGS
if test "x${NDK_LDFLAGS}" = "x"; then
if test "x`echo $i | grep '\-\<shared\>'`" != "x"; then
ADD_LDFLAGS="1"
continue
fi
fi
# Find ar tool
if test "x${NDK_AR}" = "x" -a "x${NDK_CC}" != "x" -a "x`echo $i|grep '\-\<ar\>'`" != "x"; then
# In some NDKs, e.g: r17c, gcc/clang and ar have different path
#if test "$(dirname \"${NDK_CC}\")" = "$(dirname \"${i}\")"; then
NDK_AR=$i
#echo "--- found AR=${NDK_AR}"
continue
#fi
fi
# Find ranlib tool
if test "x${NDK_RANLIB}" = "x" -a "x${NDK_CC}" != "x" -a "x`echo $i|grep '\-\<ranlib\>'`" != "x"; then
#if test "$(dirname \"${NDK_CC}\")" = "$(dirname \"${i}\")"; then
NDK_RANLIB=$i
#echo "--- found RANLIB=${NDK_RANLIB}"
#fi
fi
# Get STD C++ lib path
if test "x${STD_CPP_LIB}" = "x"; then
if test "x`echo $i | grep 'libc++_shared.so'`" != "x"; then
MY_CONF_TMP=`echo ${i} | sed -e 's/\\\/\\//g' | sed -e 's/\\"//g'`
if test -e $MY_CONF_TMP; then
STD_CPP_LIB=$MY_CONF_TMP
#else
#echo "--- not good path for libc++_shared.so: ${MY_CONF_TMP}"
fi
fi
fi
done
# Get target host from NDK toolchain dir name
TARGET_HOST=`echo ${NDK_CC} | sed -e 's/.*\/toolchains\/\([^\/]*\).*/\1/'`
# Remove version number suffix (otherwise config.sub will return error, perhaps it just doesn't like the format)
TARGET_HOST=`echo ${TARGET_HOST} | sed -e 's/\-[0-9\.]*$//'`
# Get target from '-target' param when TARGET_HOST is 'llvm'
if test "$TARGET_HOST" = "llvm"; then
TARGET_HOST=`echo ${NDK_CFLAGS} | sed -e 's/.*-target \([^- ]*\).*/\1/'`
fi
# Make sure target host string has 'linux-android' in it
if test "x`echo ${TARGET_HOST} | grep 'linux-android'`" = "x"; then
#TARGET_HOST=`echo ${TARGET_HOST} | sed -e 's/\(.*\)\-\([0-9\.]*\)/\1-linux-android-\2/'`
TARGET_HOST="${TARGET_HOST}-linux-android"
fi
# Set the binutils
if test "x${NDK_TOOLCHAIN}" = "x"; then
if test "x${NDK_AR}" = "x"; then
NDK_CC_DIR=$(dirname "${NDK_CC}")
NDK_AR=`find ${NDK_CC_DIR} -name "*ar" | grep -m 1 -v "gcc"`
fi
export LDFLAGS="${LDFLAGS}"
else
# find ar and ranlib
if test "x${NDK_AR}" = "x"; then
NDK_AR=`find ${NDK_TOOLCHAIN}/bin/ -name "*-ar" | grep -m 1 -v "gcc"`
fi
if test "x${NDK_RANLIB}" = "x"; then
NDK_RANLIB=`find ${NDK_TOOLCHAIN}/bin/ -name "*-ranlib" | grep -m 1 -v "gcc"`
fi
export LDFLAGS="${LDFLAGS} -target ${NDK_TARGET} -gcc-toolchain ${NDK_TOOLCHAIN}"
fi
if test "x${NDK_RANLIB}" = "x"; then
NDK_RANLIB="${NDK_AR} s"
fi
TC_AR=${NDK_AR}
TC_RANLIB=${NDK_RANLIB}
if test "x${TC_AR}" != "x" -a "x${TC_RANLIB}" != "x"; then
export AR="${TC_AR}"
export RANLIB="${TC_RANLIB}"
fi
export TARGET_ABI="${TARGET_ABI}"
export CC="${NDK_CC}"
export CXX="${NDK_CXX}"
export CPPFLAGS="${CPPFLAGS}"
export CFLAGS="${NDK_CFLAGS} ${CFLAGS} ${CPPFLAGS}"
export CXXFLAGS="${NDK_CXXFLAGS} ${CPPFLAGS}"
export LDFLAGS="${NDK_LDFLAGS} ${LDFLAGS}"
export LIBS="${LIBS}"
else
if test "$TARGET_ABI" != "armeabi"; then
echo "$F error: For targets other than 'armeabi', specify --use-ndk-cflags"
exit 1
fi
TARGET_HOST="arm-linux-androideabi"
ANDROID_TC_VER=`ls -d ${ANDROID_NDK_ROOT}/toolchains/${TARGET_HOST}-* | sed 's/clang/0/' | sort -gr | head -1`
ANDROID_TC=`ls -d ${ANDROID_TC_VER}/prebuilt/* | grep -v gdbserver | head -1`
if test ! -d ${ANDROID_TC}; then
echo "$F error: unable to find directory ${ANDROID_TC} in Android NDK"
exit 1
fi
export ANDROID_SYSROOT="${ANDROID_NDK_ROOT}/platforms/${APP_PLATFORM}/arch-arm"
if test ! -d ${ANDROID_SYSROOT}; then
echo "$F error: unable to find sysroot dir ${ANDROID_SYSROOT} in Android NDK"
exit 1
fi
export TARGET_ABI="${TARGET_ABI}"
export CC="${ANDROID_TC}/bin/${TARGET_HOST}-gcc"
export CXX="${ANDROID_TC}/bin/${TARGET_HOST}-g++"
export AR="${ANDROID_TC}/bin/${TARGET_HOST}-ar"
export RANLIB="${ANDROID_TC}/bin/${TARGET_HOST}-ranlib"
export LDFLAGS="${LDFLAGS} --sysroot=${ANDROID_SYSROOT}"
export LIBS="${LIBS} -lc -lgcc"
export CFLAGS="${CFLAGS} --sysroot=${ANDROID_SYSROOT}"
export CPPFLAGS="${CFLAGS} -fexceptions -frtti"
export CXXFLAGS="${CXXFLAGS} -shared --sysroot=${ANDROID_SYSROOT} -fexceptions -frtti"
fi
if test "x${CC}" = "x" || test ! -e ${CC}; then
echo "$F error: compiler not found, please check environment settings (TARGET_ABI, etc)"
exit 1
fi
# C++ STL
# Note: STL for pjsua2 sample app is specified in pjsip-apps/src/swig/java/android/jni/Application.mk
if test "${IS_USING_LLVM}" = "1"; then
# llvm
STDCPP_TC="${ANDROID_NDK_ROOT}/sources/cxx-stl/llvm-libc++"
#STDCPP_CFLAGS="-I${STDCPP_TC}/include"
#STDCPP_LIBS="-lc++_static -lc++abi"
#STDCPP_LIBS="${STDCPP_TC}/libs/${TARGET_ABI}/libc++_shared.so"
STDCPP_LIBS="${STD_CPP_LIB}"
#STDCPP_LDFLAGS="-L${STDCPP_TC}/libs/${TARGET_ABI}/"
else
# gnustl
STDCPP_TC_VER=`ls -d ${ANDROID_NDK_ROOT}/sources/cxx-stl/gnu-libstdc++/[0-9]* | sort -gr | head -1`
STDCPP_CFLAGS="-I${STDCPP_TC_VER}/include -I${STDCPP_TC_VER}/libs/${TARGET_ABI}/include"
STDCPP_LIBS="-lgnustl_static"
STDCPP_LDFLAGS="-L${STDCPP_TC_VER}/libs/${TARGET_ABI}/"
fi
if test "x$AR_FLAGS" = "x"; then
AR_FLAGS="rvc"
fi
# stlport
#STDCPP_CFLAGS="-I${ANDROID_NDK_ROOT}/sources/cxx-stl/stlport/stlport"
#STDCPP_LIBS="-lstlport_static -ldl"
#STDCPP_LDFLAGS="-L${ANDROID_NDK_ROOT}/sources/cxx-stl/stlport/libs/${TARGET_ABI}"
export CFLAGS="${CFLAGS}"
export LIBS="${LIBS} ${STDCPP_LIBS}"
export LDFLAGS="${LDFLAGS} ${STDCPP_LDFLAGS}"
export CPPFLAGS="${CPPFLAGS}"
export CXXFLAGS="${CXXFLAGS} ${STDCPP_CFLAGS}"
export STD_CPP_LIB="${STD_CPP_LIB}"
export AR_FLAGS="${AR_FLAGS}"
# Print settings
if test "1" = "1"; then
echo "$F: calling ./configure with env vars:"
echo " NDK_TOOLCHAIN = ${NDK_TOOLCHAIN}"
echo " CC = ${CC}"
echo " CXX = ${CXX}"
echo " CFLAGS = ${CFLAGS}"
echo " CXXFLAGS = ${CXXFLAGS}"
echo " STD_CPP_LIB = ${STD_CPP_LIB}"
echo " LDFLAGS = ${LDFLAGS}"
echo " LIBS = ${LIBS}"
echo " AR = ${AR}"
echo " AR_FLAGS = ${AR_FLAGS}"
echo " RANLIB = ${RANLIB}"
echo " TARGET_HOST = ${TARGET_HOST}"
echo " TARGET_ABI = ${TARGET_ABI}"
fi
./configure --host=${TARGET_HOST} $*
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