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Published 20 hours ago • verified publisher icon chatch

Cannot BUILD with NDK R17B (Latest)

Open eakteam opened this issue 6 years ago • 2 comments

Update tcpdump_ver=4.9.2 and libpcap_ver=1.8.1

First issue :

Refusing to clobber existing install directory: toolchain.

make-standalone-toolchain.sh used to install a new toolchain into an existing
directory. This is not desirable, as it will not clean up any stale files. If
you wish to remove the install directory before creation, pass --force.
 _______
|       |
| ERROR |
|_______|

After passing --force to :

bash ${ndk_dir}/build/tools/make-standalone-toolchain.sh --force --toolchain=${toolchain} --platform=android-${android_api} --install-dir=toolchain

it create toolchain successfully , but cannot compile :

#
# Older programs import this if they want to show the
# libpcap version number, rather than calling
# pcap_lib_version(), so we need to export it.
#
./gen_version_c.sh ./VERSION version.c
arm-linux-androideabi-gcc -fvisibility=hidden -fpic -fPIE -pie -I.  -DBUILDING_PCAP -DHAVE_CONFIG_H  -D_U_="__attribute__((unused))" -fPIE -pie    -c version.c
arm-linux-androideabi-ar rc libpcap.a pcap-linux.o pcap-usb-linux.o pcap-netfilter-linux.o fad-gifc.o pcap.o inet.o fad-helpers.o gencode.o optimize.o nametoaddr.o etherent.o savefile.o sf-pcap.o sf-pcap-ng.o pcap-common.o bpf_image.o bpf_dump.o  scanner.o grammar.o bpf_filter.o version.o
arm-linux-androideabi-ranlib libpcap.a
VER=`cat ./VERSION`; \
        MAJOR_VER=`sed 's/\([0-9][0-9]*\)\..*/\1/' ./VERSION`; \
        arm-linux-androideabi-gcc -shared -Wl,-soname,libpcap.so.$MAJOR_VER  \
            -o libpcap.so.$VER pcap-linux.o pcap-usb-linux.o pcap-netfilter-linux.o fad-gifc.o pcap.o inet.o fad-helpers.o gencode.o optimize.o nametoaddr.o etherent.o savefile.o sf-pcap.o sf-pcap-ng.o pcap-common.o bpf_image.o bpf_dump.o  scanner.o grammar.o bpf_filter.o version.o
/home/eakteam/tcpdumpbuild/toolchain/bin/../lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin/ld: error: nametoaddr.o: requires unsupported dynamic reloc R_ARM_REL32; recompile with -fPIC
collect2: error: ld returned 1 exit status
make: *** [libpcap.so] Error 1
 _______
|       |
| ERROR |
|_______|

Tried to pass -fPIC to CFLAGS : export CFLAGS="-fPIC -fPIE -pie" Tried with older tcpdump and libpcap too and it still failed with latest NDK

eakteam avatar Jul 18 '18 01:07 eakteam

WORKING EXAMPLE FOR armeabi-v7a :

#!/bin/bash

# --------------------------------------
#
#     Title: build-tcpdump
#    Author: Loic Poulain, [email protected]
#
#   Purpose: download & build tcpdump for arm android platform
#
# You have to define your android NDK directory before calling this script
# example:
# $ export NDK=/home/Workspace/android-ndk-r10e
# $ sh build-tcpdump
#
# --------------------------------------

# default, edit versions
tcpdump_ver=4.9.2
libpcap_ver=1.8.1
android_api_def=16
toolchain=arm-linux-androideabi-4.9
ndk_dir_def=/home/eakteam/ndk-r17b

#-------------------------------------------------------#

tcpdump_dir=tcpdump-${tcpdump_ver}
libpcap_dir=libpcap-${libpcap_ver}


if [ ${NDK} ]
then
	ndk_dir=${NDK}
else
	ndk_dir=${ndk_dir_def}
fi

ndk_dir=`readlink -f ${ndk_dir}`

if [ ${ANDROID_API} ]
then
	android_api=${ANDROID_API}
else
	android_api=${android_api_def}
fi

echo "_______________________"
echo ""
echo "NDK - ${ndk_dir}"
echo "Android API: ${android_api}"
echo "_______________________"


exit_error()
{
	echo " _______"
	echo "|       |"
	echo "| ERROR |"
	echo "|_______|"
	exit 1
}

{
	if [ $# -ne 0 ]
	then
		if [ -d $1 ]
		then
			cd $1
		else
			echo directory $1 not found
			exit_error
		fi
	else
		mkdir tcpdumpbuild
		cd tcpdumpbuild
	fi
}



# create env
{
	echo " ____________________"
	echo "|                    |"
	echo "| CREATING TOOLCHAIN |"
	echo "|____________________|"

	if [ -d toolchain ]
	then
		echo Toolchain already exist! Nothing to do.
	else
		echo Creating toolchain...
		mkdir toolchain
		bash ${ndk_dir}/build/tools/make-standalone-toolchain.sh --force --toolchain=${toolchain} --platform=android-${android_api} --install-dir=toolchain
		
		if [ $? -ne 0 ]
		then
			rm -fr toolchain
			exit_error
		fi
	fi
	
	export PATH=`pwd`/toolchain/bin:$PATH

	target_host=arm-linux-androideabi
    export AR=$target_host-ar
    export AS=$target_host-clang
    export CC=$target_host-clang
    export CXX=$target_host-clang++
    export LD=$target_host-ld
    export STRIP=$target_host-strip
	export RANLIB=$target_host-ranlib
	export STRIP=$target_host-strip
	export CFLAGS="-static -O2 -fPIE -fPIC -march=armv7-a -mthumb -mfloat-abi=softfp -mfpu=vfpv3-d16 -mfpu=neon -march=armv7-a -Wl,--fix-cortex-a8"
    export LDFLAGS="-pie"
}

# download & untar libpcap + tcpdump
{
	echo " _______________________________"
	echo "|                               |"
	echo "| DOWNLOADING LIBPCAP & TCPDUMP |"
	echo "|_______________________________|"
	
	tcpdump_file=${tcpdump_dir}.tar.gz
	libpcap_file=${libpcap_dir}.tar.gz
	tcpdump_link=http://www.tcpdump.org/release/${tcpdump_file}
	libpcap_link=http://www.tcpdump.org/release/${libpcap_file}
	
	if [ -f ${tcpdump_file} ]
	then
		echo ${tcpdump_file} already downloaded! Nothing to do.
	else
		echo Download ${tcpdump_file}...
		wget ${tcpdump_link}
		wget ${tcpdump_link}.sig
		if [ ! -f ${tcpdump_file} ]
		then
			exit_error
		fi
	fi

	gpg --verify ${tcpdump_file}.sig
	if [ $? -ne 0 ]
	then
		exit_error
	fi

	
	if [ -f ${libpcap_file} ]
	then
		echo ${libpcap_file} already downloaded! Nothing to do.
	else
		echo Download ${libpcap_file}...
		wget ${libpcap_link}
		wget ${libpcap_link}.sig
		if [ ! -f ${libpcap_file} ]
		then
			exit_error
		fi
	fi

	gpg --verify ${libpcap_file}.sig
	if [ $? -ne 0 ]
	then
		exit_error
	fi

	
	if [ -d ${tcpdump_dir} ]
	then
		echo ${tcpdump_dir} directory already exist! Nothing to do.
	else
		echo untar ${tcpdump_file}
		tar -zxf ${tcpdump_file}
	fi
	
	if [ -d ${libpcap_dir} ]
	then
		echo ${libpcap_dir} directory already exist! Nothing to do.
	else
		echo untar ${libpcap_file}
		tar -zxf ${libpcap_file}
	fi
}

# build libpcap
{
	cd ${libpcap_dir}

	echo " _____________________"
	echo "|                     |"
	echo "| CONFIGURING LIBPCAP |"
	echo "|_____________________|"
	
	chmod +x configure
	./configure --host=arm-linux-androideabi --with-pcap=linux

	if [ $? -ne 0 ]
	then
		exit_error
	fi	

	echo " __________________"
	echo "|                  |"
	echo "| BUILDING LIBPCAP |"
	echo "|__________________|"

	chmod +x runlex.sh
	make

	if [ $? -ne 0 ]
	then
		exit_error
	fi

	cd ..
}

# build tcpdump
{
	cd ${tcpdump_dir}
	
	echo " _____________________"
	echo "|                     |"
	echo "| CONFIGURING TCPDUMP |"
	echo "|_____________________|"
	
	#target_host=arm-linux-androideabi
    #export AR=$target_host-ar
    #export AS=$target_host-clang
    #export CC=$target_host-clang
    #export CXX=$target_host-clang++
    #export LD=$target_host-ld
    #export STRIP=$target_host-strip
	#export RANLIB=$target_host-ranlib
	#export STRIP=$target_host-strip
	#export CFLAGS="-static -O2 -fPIC -fPIE -march=armv7-a -mthumb -mfloat-abi=softfp -mfpu=vfpv3-d16 -mfpu=neon -march=armv7-a -Wl,--fix-cortex-a8"
    #export LDFLAGS="-pie"
	
	chmod +x configure
	./configure --host=arm-linux-androideabi --with-pcap=linux

	if [ $? -ne 0 ]
	then
		exit_error
	fi	

	echo " __________________"
	echo "|                  |"
	echo "| BUILDING TCPDUMP |"
	echo "|__________________|"
	
	#setprotoent endprotoen not supported on android
	sed -i".bak" "s/setprotoent/\/\/setprotoent/g" print-isakmp.c
	sed -i".bak" "s/endprotoent/\/\/endprotoent/g" print-isakmp.c

	#NBBY is not defined => FORCE definition
	make #CFLAGS=-DNBBY=8 # for tcpdump < 4.2.1 (CFLAGS refefined in Makefile) => just make
	
	if [ $? -ne 0 ]
	then
		exit_error
	fi
	
	cd ..
}

cp ${tcpdump_dir}/tcpdump .
chmod +x tcpdump

echo " __________________"
echo "|                  |"
echo "| TCPDUMP IS READY |"
echo "|__________________|"
echo `pwd`/tcpdump

WORKING EXAMPLE FOR x86 :

#!/bin/bash

# --------------------------------------
#
#     Title: build-tcpdump
#    Author: Loic Poulain, [email protected]
#
#   Purpose: download & build tcpdump for arm android platform
#
# You have to define your android NDK directory before calling this script
# example:
# $ export NDK=/home/Workspace/android-ndk-r10e
# $ sh build-tcpdump
#
# --------------------------------------

# default, edit versions
tcpdump_ver=4.9.2
libpcap_ver=1.8.1
android_api_def=16
toolchain=x86-4.9
ndk_dir_def=/home/eakteam/ndk-r17b

#-------------------------------------------------------#

tcpdump_dir=tcpdump-${tcpdump_ver}
libpcap_dir=libpcap-${libpcap_ver}


if [ ${NDK} ]
then
	ndk_dir=${NDK}
else
	ndk_dir=${ndk_dir_def}
fi

ndk_dir=`readlink -f ${ndk_dir}`

if [ ${ANDROID_API} ]
then
	android_api=${ANDROID_API}
else
	android_api=${android_api_def}
fi

echo "_______________________"
echo ""
echo "NDK - ${ndk_dir}"
echo "Android API: ${android_api}"
echo "_______________________"


exit_error()
{
	echo " _______"
	echo "|       |"
	echo "| ERROR |"
	echo "|_______|"
	exit 1
}

{
	if [ $# -ne 0 ]
	then
		if [ -d $1 ]
		then
			cd $1
		else
			echo directory $1 not found
			exit_error
		fi
	else
		mkdir tcpdumpbuild
		cd tcpdumpbuild
	fi
}



# create env
{
	echo " ____________________"
	echo "|                    |"
	echo "| CREATING TOOLCHAIN |"
	echo "|____________________|"

	if [ -d toolchain ]
	then
		echo Toolchain already exist! Nothing to do.
	else
		echo Creating toolchain...
		mkdir toolchain
		bash ${ndk_dir}/build/tools/make-standalone-toolchain.sh --force --toolchain=${toolchain} --platform=android-${android_api} --install-dir=toolchain
		
		if [ $? -ne 0 ]
		then
			rm -fr toolchain
			exit_error
		fi
	fi
	
	export PATH=`pwd`/toolchain/bin:$PATH

	target_host=i686-linux-android
    export AR=$target_host-ar
    export AS=$target_host-clang
    export CC=$target_host-clang
    export CXX=$target_host-clang++
    export LD=$target_host-ld
    export STRIP=$target_host-strip
	export RANLIB=$target_host-ranlib
	export STRIP=$target_host-strip
	export CFLAGS="-static -O2 -fPIE -fPIC -mthumb -mfloat-abi=softfp -Wl,--fix-cortex-a8"
    export LDFLAGS="-pie"
}

# download & untar libpcap + tcpdump
{
	echo " _______________________________"
	echo "|                               |"
	echo "| DOWNLOADING LIBPCAP & TCPDUMP |"
	echo "|_______________________________|"
	
	tcpdump_file=${tcpdump_dir}.tar.gz
	libpcap_file=${libpcap_dir}.tar.gz
	tcpdump_link=http://www.tcpdump.org/release/${tcpdump_file}
	libpcap_link=http://www.tcpdump.org/release/${libpcap_file}
	
	if [ -f ${tcpdump_file} ]
	then
		echo ${tcpdump_file} already downloaded! Nothing to do.
	else
		echo Download ${tcpdump_file}...
		wget ${tcpdump_link}
		wget ${tcpdump_link}.sig
		if [ ! -f ${tcpdump_file} ]
		then
			exit_error
		fi
	fi

	gpg --verify ${tcpdump_file}.sig
	if [ $? -ne 0 ]
	then
		exit_error
	fi

	
	if [ -f ${libpcap_file} ]
	then
		echo ${libpcap_file} already downloaded! Nothing to do.
	else
		echo Download ${libpcap_file}...
		wget ${libpcap_link}
		wget ${libpcap_link}.sig
		if [ ! -f ${libpcap_file} ]
		then
			exit_error
		fi
	fi

	gpg --verify ${libpcap_file}.sig
	if [ $? -ne 0 ]
	then
		exit_error
	fi

	
	if [ -d ${tcpdump_dir} ]
	then
		echo ${tcpdump_dir} directory already exist! Nothing to do.
	else
		echo untar ${tcpdump_file}
		tar -zxf ${tcpdump_file}
	fi
	
	if [ -d ${libpcap_dir} ]
	then
		echo ${libpcap_dir} directory already exist! Nothing to do.
	else
		echo untar ${libpcap_file}
		tar -zxf ${libpcap_file}
	fi
}

# build libpcap
{
	cd ${libpcap_dir}

	echo " _____________________"
	echo "|                     |"
	echo "| CONFIGURING LIBPCAP |"
	echo "|_____________________|"
	
	chmod +x configure
	./configure --host=i686-linux-android --with-pcap=linux

	if [ $? -ne 0 ]
	then
		exit_error
	fi	

	echo " __________________"
	echo "|                  |"
	echo "| BUILDING LIBPCAP |"
	echo "|__________________|"

	chmod +x runlex.sh
	make

	if [ $? -ne 0 ]
	then
		exit_error
	fi

	cd ..
}

# build tcpdump
{
	cd ${tcpdump_dir}
	
	echo " _____________________"
	echo "|                     |"
	echo "| CONFIGURING TCPDUMP |"
	echo "|_____________________|"
		
	chmod +x configure
	./configure --host=i686-linux-android --with-pcap=linux

	if [ $? -ne 0 ]
	then
		exit_error
	fi	

	echo " __________________"
	echo "|                  |"
	echo "| BUILDING TCPDUMP |"
	echo "|__________________|"
	
	#setprotoent endprotoen not supported on android
	sed -i".bak" "s/setprotoent/\/\/setprotoent/g" print-isakmp.c
	sed -i".bak" "s/endprotoent/\/\/endprotoent/g" print-isakmp.c

	#NBBY is not defined => FORCE definition
	make #CFLAGS=-DNBBY=8 # for tcpdump < 4.2.1 (CFLAGS refefined in Makefile) => just make
	
	if [ $? -ne 0 ]
	then
		exit_error
	fi
	
	cd ..
}

cp ${tcpdump_dir}/tcpdump .
chmod +x tcpdump

echo " __________________"
echo "|                  |"
echo "| TCPDUMP IS READY |"
echo "|__________________|"
echo `pwd`/tcpdump

eakteam avatar Jul 18 '18 14:07 eakteam

@eakteam You can try to change "--install-dir=toolchain" to "--install-dir=toolchain_x86" in the CREATING TOOLCHAIN section

oHeHeHou avatar Aug 28 '18 03:08 oHeHeHou