When I run the ndk-build on my project, I get the following error:
> Android NDK: WARNING: APP_PLATFORM android-21 is larger than > android:minSdkVersion 15 in ./AndroidManifest.xml [arm64-v8a] > Compile : pcap <= pcap-linux.c jni/libpcap/pcap-linux.c:118:0: > warning: "_GNU_SOURCE" redefined #define _GNU_SOURCE ^ > <command-line>:0:0: note: this is the location of the previous > definition [arm64-v8a] Compile : pcap <= pcap-usb-linux.c > [arm64-v8a] Compile : pcap <= pcap-can-linux.c make: *** No > rule to make target `jni/libpcap/pcap-netfilter-linux-android.c', > needed by > `obj/local/arm64-v8a/objs/pcap/pcap-netfilter-linux-android.o'. Stop.
This is my Android.mk file for the libpcap
LOCAL_PATH:= $(call my-dir)
include $(CLEAR_VARS)
libpcap_PSRC = pcap-linux.c pcap-usb-linux.c pcap-can-linux.c pcap-netfilter-linux-android.c pcap-netfilter-linux.c
libpcap_FSRC = fad-gifc.c
libpcap_CSRC = pcap.c inet.c gencode.c optimize.c nametoaddr.c etherent.c savefile.c sf-pcap.c sf-pcap-ng.c pcap-common.c bpf_image.c bpf_dump.c
libpcap_GENSRC = scanner.c grammar.c bpf_filter.c version.c
libpcap_SRC = $(libpcap_PSRC) $(libpcap_FSRC) $(libpcap_CSRC) $(libpcap_GENSRC)
LOCAL_SRC_FILES:= $(libpcap_SRC)
LOCAL_CFLAGS:=-O2 -g -DHAVE_CONFIG_H -D_U_="__attribute__((unused))" -Dlinux -D__GLIBC__ -D_GNU_SOURCE
LOCAL_EXPORT_C_INCLUDE_DIRS:= $(LOCAL_PATH)
LOCAL_MODULE:= libpcap
include $(BUILD_STATIC_LIBRARY)
Looking at few other questions that was previous asked, I have removed any unnecessary spaces from the makefile and I have made sure to best of my knowledge that there is no error in the makefile either.
I am not sure what else is causing the issue. I am very new to NDK and in fact this is very basic hello world application that I am building to more about NDK and incorporating LIBPCAP in the project.
I am using libpcap version 1.5.2, NDK Version: r10e-rc4 (64 bit)
Help is appreciated.