Dear Boinc Dev community, I am actually using the makefile in the boinc-master/samples to build an application that i wrote with the boinc api for android.
The application have only the boinc_init() and boinc_finish(0) directives. The source name is : picompute_thread_boinc.c This file include pthread.h, stdio.h, boinc_api.h, util.h, config.h, filesys.h, mfile.h I installed the android NDK and built the standalone toolchain r9 I use a Makefile that I found in the sample folder of boinc package and adapted it. Make file : *PROGS = picompute_thread_boinc* *all: $(PROGS)* *clean:* * rm $(PROGS) *.o* *picompute_thread_boinc: picompute_thread_boinc.o $(BOINC_LIB_DIR)/libboinc.a $(BOINC_API_DIR)/libboinc_api.a* * $(CC) $(CFLAGS) $(LDFLAGS) -o picompute_thread_boinc picompute_thread_boinc.o $(BOINC_API_DIR)/libboinc_api.a $(BOINC_LIB_DIR)/libboinc.a $(STDCPPTC)* What there is in CFLAGS : --sysroot=$TCSYSROOT -DANDROID -DDECLARE_TIMEZONE -Wall -I$TCINCLUDES/include -O3 -fomit-frame-pointer -I$TCINCLUDES/include -I$BOINC_DIR -I$BOINC_LIB_DIR -I$BOINC_API_DIR -I$BOINC_ZIP_DIR Result of the make (actually the build.sh because build.sh is setting up the appropriate environment variable such as CC, CFLAG, etc... and exec make Makefile_android) arm-linux-androideabi-gcc --sysroot=/opt/android-r9-toolchain/sysroot -DANDROID -DDECLARE_TIMEZONE -Wall -I/opt/android-r9-toolchain/arm-linux-androideabi/include -O3 -fomit-frame-pointer -I/opt/android-r9-toolchain/arm-linux-androideabi/include -Iboinc-master -Iboinc-master/lib -Iboinc-master/api -Iboinc-master/zip -L/opt/android-r9-toolchain/sysroot/usr/lib -L/opt/android-r9-toolchain/arm-linux-androideabi/lib -Lboinc-master -Lboinc-master/lib -Lboinc-master/api -Lboinc-master/zip -llog -o picompute_thread_boinc picompute_thread_boinc.o boinc-master/api/libboinc_api.a boinc-master/lib/libboinc.a /opt/android-r9-toolchain/arm-linux-androideabi/lib/libstdc++.a /opt/android-r9-toolchain/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld: boinc-master/lib/libboinc.a(libboinc_la-util.o): in function dday():util.cpp(.text+0x14c): error: undefined reference to 'fmod' /opt/android-r9-toolchain/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld: boinc-master/lib/libboinc.a(libboinc_la-util.o): in function boinc_sleep(double):util.cpp(.text+0x214): error: undefined reference to 'fmod' /opt/android-r9-toolchain/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld: boinc-master/lib/libboinc.a(libboinc_la-util.o): in function update_average(double, double, double, double, double&, double&):util.cpp(.text+0x39c): error: undefined reference to 'exp' /opt/android-r9-toolchain/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld: boinc-master/lib/libboinc.a(libboinc_la-util.o): in function rand_normal():util.cpp(.text+0x924): error: undefined reference to 'log' /opt/android-r9-toolchain/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld: boinc-master/lib/libboinc.a(libboinc_la-util.o): in function rand_normal():util.cpp(.text+0x934): error: undefined reference to 'sqrt' /opt/android-r9-toolchain/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld: boinc-master/lib/libboinc.a(libboinc_la-util.o): in function rand_normal():util.cpp(.text+0x968): error: undefined reference to 'sin' /opt/android-r9-toolchain/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld: boinc-master/lib/libboinc.a(libboinc_la-util.o): in function rand_normal():util.cpp(.text+0x98c): error: undefined reference to 'cos' /opt/android-r9-toolchain/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld: boinc-master/lib/libboinc.a(libboinc_la-opencl_boinc.o): in function OPENCL_DEVICE_PROP::get_opencl_driver_revision():opencl_boinc.cpp(.text+0x334): error: undefined reference to 'floor' /opt/android-r9-toolchain/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld: boinc-master/lib/libboinc.a(libboinc_la-str_util.o): in function ndays_to_string(double, int, char*):str_util.cpp(.text+0xa0): error: undefined reference to 'fmod' /opt/android-r9-toolchain/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld: boinc-master/lib/libboinc.a(libboinc_la-str_util.o): in function ndays_to_string(double, int, char*):str_util.cpp(.text+0xcc): error: undefined reference to 'fmod' collect2: ld returned 1 exit status make: *** [picompute_thread_boinc] Error 1 Can someone help me to fix this issue to be able to build for android platforms ? Thank you so much for your help. -- -- Best regards, Fabien Monnier _______________________________________________ boinc_dev mailing list [email protected] http://lists.ssl.berkeley.edu/mailman/listinfo/boinc_dev To unsubscribe, visit the above URL and (near bottom of page) enter your email address.
