Hi all,
I already post this message on user mailing list but I think it was not the
right place.
So I post on this mailing list. Once solved I will mention this thread in
the old one.
Sorry for inconvenience.
I cannot manage to cross-compile a simple test app for my mini2440 board.
Here is my test_efl_fb.c file :
#include <Ecore.h>
#include <Ecore_Evas.h>
#include <Evas_Engine_FB.h>
#include <unistd.h>
int
main(void)
{
Ecore_Evas *ee;
Evas *canvas;
Evas_Object *bg;
Eina_List *engines, *l;
char *data;
if (ecore_evas_init() <= 0)
return 1;
ee = ecore_evas_fb_new(NULL, 0, 400, 800);
ecore_evas_title_set(ee, "Ecore Evas basics Example");
ecore_evas_show(ee);
ecore_main_loop_begin();
ecore_evas_free(ee);
ecore_evas_shutdown();
return 0;
}
My build machine is a Ubuntu 14.04.1 64 bits.
To build it i use a staging dir (named targetdir_mini2440/) issued from
qemu-debootstrap which contains a full functionnal debian wheezy rootfs for
mini2440 board.
In that rootfs, I have installed all dev package and needed libraries for
efl (libelementary-dev, libevas1-engine-fb, libecore-evas1, ...)
All files needed seems to be present.
To build my app, I chroot into that rootfs and build with the following
command :
$ gcc test_efl_fb.c -o test_efl_fb -I/usr/include/ecore-1/
-I/usr/include/eina-1/ -I/usr/include/eina-1/eina/ -I/usr/include/evas-1/
-lecore_evas
It works fine and it produces the wanted binary :
$ file test_efl_fb
test_efl_fb: ELF 32-bit LSB executable, ARM, version 1 (SYSV), dynamically
linked (uses shared libs), for GNU/Linux 2.6.26,
BuildID[sha1]=0x62514bc463ccc992f5149a765a97884ae9a6ea51, not stripped
As it is using qemu, build could be very slow for bigger applications. So i
would like to cross-compile outside of the chroot, from the host system
(Ubuntu 14.04.1 64 bits) :
$ export ROOTFS_PATH=$(readlink -f targetdir_mini2440/)
$ arm-linux-gnueabi-gcc test_efl_fb.c -o test_efl_fb
-I/usr/include/ecore-1/ -I/usr/include/eina-1/ -I/usr/include/eina-1/eina
-I/usr/include/evas-1 --sysroot ${ROOTFS_PATH} -lecore_evas
But --sysroot option does not seem to work as expected, libecore_evas.so is
taken from the staging dir but other libs are searched on my build machine
path.
arm-linux-gnueabi-gcc test_efl_fb.c -o test_efl_fb -I/usr/include/ecore-1/
-I/usr/include/eina-1/ -I/usr/include/eina-1/eina/ -I/usr/include/evas-1/
-lecore_evas --sysroot targetdir_mini2440/
/usr/lib/gcc-cross/arm-linux-gnueabi/4.7/../../../../arm-linux-gnueabi/bin/ld:
warning: libecore_x.so.1, needed by
./usr/lib/arm-linux-gnueabi/libecore_evas.so, not found (try using -rpath
or -rpath-link)
/usr/lib/gcc-cross/arm-linux-gnueabi/4.7/../../../../arm-linux-gnueabi/bin/ld:
warning: libX11.so.6, needed by
./usr/lib/arm-linux-gnueabi/libecore_evas.so, not found (try using -rpath
or -rpath-link)
/usr/lib/gcc-cross/arm-linux-gnueabi/4.7/../../../../arm-linux-gnueabi/bin/ld:
warning: libXext.so.6, needed by
./usr/lib/arm-linux-gnueabi/libecore_evas.so, not found (try using -rpath
or -rpath-link)
/usr/lib/gcc-cross/arm-linux-gnueabi/4.7/../../../../arm-linux-gnueabi/bin/ld:
warning: libecore_fb.so.1, needed by
./usr/lib/arm-linux-gnueabi/libecore_evas.so, not found (try using -rpath
or -rpath-link)
/usr/lib/gcc-cross/arm-linux-gnueabi/4.7/../../../../arm-linux-gnueabi/bin/ld:
warning: libecore_ipc.so.1, needed by
./usr/lib/arm-linux-gnueabi/libecore_evas.so, not found (try using -rpath
or -rpath-link)
/usr/lib/gcc-cross/arm-linux-gnueabi/4.7/../../../../arm-linux-gnueabi/bin/ld:
warning: libecore_input.so.1, needed by
./usr/lib/arm-linux-gnueabi/libecore_evas.so, not found (try using -rpath
or -rpath-link)
/usr/lib/gcc-cross/arm-linux-gnueabi/4.7/../../../../arm-linux-gnueabi/bin/ld:
warning: libecore_input_evas.so.1, needed by
./usr/lib/arm-linux-gnueabi/libecore_evas.so, not found (try using -rpath
or -rpath-link)
/usr/lib/gcc-cross/arm-linux-gnueabi/4.7/../../../../arm-linux-gnueabi/bin/ld:
warning: libecore.so.1, needed by
./usr/lib/arm-linux-gnueabi/libecore_evas.so, not found (try using -rpath
or -rpath-link)
/usr/lib/gcc-cross/arm-linux-gnueabi/4.7/../../../../arm-linux-gnueabi/bin/ld:
warning: libevas.so.1, needed by
./usr/lib/arm-linux-gnueabi/libecore_evas.so, not found (try using -rpath
or -rpath-link)
/usr/lib/gcc-cross/arm-linux-gnueabi/4.7/../../../../arm-linux-gnueabi/bin/ld:
warning: libeina.so.1, needed by
./usr/lib/arm-linux-gnueabi/libecore_evas.so, not found (try using -rpath
or -rpath-link)
/tmp/ccdvY8yv.o: dans la fonction « main »:
test_efl_fb.c:(.text+0x50): référence indéfinie vers «
ecore_main_loop_begin »
./usr/lib/arm-linux-gnueabi/libecore_evas.so: référence indéfinie vers «
evas_render_updates »
./usr/lib/arm-linux-gnueabi/libecore_evas.so: référence indéfinie vers «
ECORE_X_EVENT_WINDOW_DELETE_REQUEST »
./usr/lib/arm-linux-gnueabi/libecore_evas.so: référence indéfinie vers «
ECORE_X_EVENT_CLIENT_MESSAGE »
./usr/lib/arm-linux-gnueabi/libecore_evas.so: référence indéfinie vers «
ECORE_X_ATOM_CARDINAL »
./usr/lib/arm-linux-gnueabi/libecore_evas.so: référence indéfinie vers «
evas_async_events_fd_get »
./usr/lib/arm-linux-gnueabi/libecore_evas.so: référence indéfinie vers «
ecore_fb_input_device_window_set »
./usr/lib/arm-linux-gnueabi/libecore_evas.so: référence indéfinie vers «
ecore_event_evas_init »
./usr/lib/arm-linux-gnueabi/libecore_evas.so: référence indéfinie vers «
evas_event_feed_key_down »
./usr/lib/arm-linux-gnueabi/libecore_evas.so: référence indéfinie vers «
eina_list_append »
./usr/lib/arm-linux-gnueabi/libecore_evas.so: référence indéfinie vers «
ECORE_IPC_EVENT_CLIENT_DEL »
....
Can you point me on what am I missing to cross-compile my app please ?
Thank you in advance,
Best Regards,
Gilles
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