Libusb for ARM and native have the same syntax so i've decided not to fix
library paths (leave using system) as final executable is build using
autotools and i'm
able to configure cross-compilation for it.

So when executing "make" i'm getting error (make VERBOSE=1):

cd /Users/asmirnov/Documents/dev/src/libftdi-1.0/src &&
/usr/local/Cellar/cmake/2.8.11.1/bin/cmake -E cmake_link_script
CMakeFiles/ftdi1.dir/link.txt --verbose=1
/softdev/arm-toolchain/bin/arm-linux-androideabi-gcc  -O2 -g -DNDEBUG
-dynamiclib -Wl,-headerpad_max_install_names  -L/softdev/arm-libs/lib
-compatibility_version 2.0.0 -current_version 2.0.0 -o libftdi1.2.0.0.dylib
-install_name
/Users/asmirnov/Documents/dev/src/libftdi-1.0/src/libftdi1.2.dylib
CMakeFiles/ftdi1.dir/ftdi.c.o CMakeFiles/ftdi1.dir/ftdi_stream.c.o
/usr/local/lib/libusb-1.0.dylib
arm-linux-androideabi-gcc: error: 2.0.0: No such file or directory
arm-linux-androideabi-gcc: error: 2.0.0: No such file or directory
arm-linux-androideabi-gcc: error:
/Users/asmirnov/Documents/dev/src/libftdi-1.0/src/libftdi1.2.dylib: No such
file or directory
arm-linux-androideabi-gcc: error: unrecognized option
'-compatibility_version'
arm-linux-androideabi-gcc: error: unrecognized option '-current_version'
make[2]: *** [src/libftdi1.2.0.0.dylib] Error 1
make[1]: *** [src/CMakeFiles/ftdi1.dir/all] Error 2
make: *** [all] Error 2

So it seems that cmake created command line for gcc incorrectly - gcc does
not understand "-compatibility_version 2.0.0 -current_version 2.0.0".
What's wrong with this?


2013/8/21 Anton Smirnov <[email protected]>

> I've used autotools to cross-compile libftdi-0.1 for ARM Linux:
>
> export CPPFLAGS="-I/softdev/arm-libs/include/libusb"
> export LDFLAGS="-L/softdev/arm-libs/lib"
> ./configure --build=x86-unknown-linux-gnu --host=arm-linux-androideabi
> --target=arm-linux-androideabi --prefix=/softdev/arm-libs
>
> Now i'm going to do the same for libftdi1 and i was surprised that libftdi
> is now build with cmake.
> After getting familiar with cmake and googling for a few hours i
> constructed build command for it which seems to be good for my purpose:
>
> cmake -DCMAKE_INSTALL_PREFIX="/softdev/arm-libs"
> -DCMAKE_C_COMPILER="${CC}" -DCMAKE_CXX_COMPILER="${CXX}"
> -DCMAKE_CXX_FLAGS="${CPPFLAGS}" -DCMAKE_SYSTEM_NAME="Linux"
> -DLIBUSB_INCLUDE_DIR="/softdev/arm-libs/include/libusb"
> -DCMAKE_HOST_SYSTEM_NAME="Linux" -DCMAKE_FIND_ROOT_PATH="/softdev/arm-libs"
>  -G "Unix Makefiles" ..
>
> So i'm getting error during "make":
> arm-linux-androideabi-gcc: error: 2.0.0: No such file or directory
> arm-linux-androideabi-gcc: error: 2.0.0: No such file or directory
>
> cmake find compilers (c and c++) correctly, but does not use ARM libs for
> linker (still uses system paths).
>
> What's wrong? Can it be cross-compiled in more simple way?
> Libusb-1.0 is cross-compiled and is located in specified paths for sure.
>
> Regards, Anton.
>
>


--
libftdi - see http://www.intra2net.com/en/developer/libftdi for details.
To unsubscribe send a mail to [email protected]   

Reply via email to