[directfb-users] Cross compiling dfb 1.6.1 for arm

Alberich de megres

2012-07-07 11:26:32 UTC

Hello!

I'm trying to cross-compile dfb-1.6.1 for arm.

I'm getting a strange error: undefined reference to `dlopen'
the same for dlerror, and dlclose.

I checked for libdl in the cross-compiles sys-root and it's there:
l$(gcc-sysroot)/lib/libdl.so.2

What do I did wrong?

thanks!!!
------------------------

this is my configure:

./configure --host=arm-bcm2708hardfp-linux-gnueabi --build=i386-linux
--target=arm-bcm2708hardfp-linux-gnueabi --disable-jpeg --disable-png
--disable-gif --enable-fbdev=yes --disable-freetype --prefix=$PREFIX
--disable-devmem --with-gfxdrivers='none' --with-inputdrivers='none'
--enable-static --disable-shared --disable-x11

The config final output:

Build options:
Version 1.6.1
Linux powered yes
Install prefix
Config files in /etc
Build shared libs no
Build static libs yes
Module directory ${exec_prefix}/lib/directfb-1.6-0
CPPFLAGS -D_REENTRANT
CFLAGS -Wall -Wstrict-prototypes
-Wmissing-prototypes -Wno-strict-aliasing
-Werror-implicit-function-declaration -O2 -g2 -ffast-math -pipe
-D_GNU_SOURCE -std=gnu99 -Werror-implicit-function-declaration
LDFLAGS
LIBS -lrt -lpthread
DYNLIB
RTLIB -lrt
THREADFLAGS -D_REENTRANT
THREADLIB -lpthread

Misc options:
Multi Application Core no
Fusion Kernel Device N/A
Fusion message size 16384
One (IPC) no
Voodoo (network support) no
Pure Voodoo (net only) no
Debug supported yes
Debug enabled no
Trace support no
MMX support no
SSE support no
Network support yes
Include all strings yes
Software Rendering yes
Smooth SW Scaling no
Dithering none
Dithering 565 none
zlib compression no
Using setsockopt yes

Building Tests no
Building Tools yes

Building System Modules:
Linux FBDev support yes
Generic /dev/mem support no
Mesa/DRM/KMS support no
PVR2D no
EGL no
X11 support no
X11/VDPAU support no
OSX support no
SDL support no
VNC support no

Building Window Manager Modules:
Default yes
UniQuE no

Building Image Provider Modules:
GIF no
JPEG no
PNG no
Imlib2 no
PNM yes
SVG no
BMP yes
JPEG2000 no
MPEG2 yes

Building Video Provider Modules:
GIF no
Video4Linux yes (v2: no)
MNG no

Building Font Modules:
FreeType2
LinoType no
Default font yes

Building Graphics Drivers:
3Dfx Voodoo no
ATI Mach64 no
ATI Rage 128 no
ATI Radeon no
Cirrus EP9X no
Intel i810 no
Intel i830 no
Matrox no
NeoMagic no
NSC Geode no
nVidia no
PVR2D no
PXA 3xx no
Renesas SH7722/SH7723 no
S3 Savage no
SiS 315 no
TI Davinci no
TI OMAP no
TVIA CyberPro no
VIA CLE266 no
VIA UniChrome no
VMWare no
VDPAU no
--
OpenGL no (GLX: no)
OpenGL ES 2.0 no (Mesa: no, PVR2D: no)

Building Input Drivers:
DBox2 Remote no
DreamBox Remote no
Dynapro Touchscreen no
ELO Touchscreen no
Gunze Touchscreen no
H3600 Touchscreen no
Input Hub no
Joystick no
Keyboard no
Linux Input no
LiRC no
MuTouch touchscreen no
Zytronic touchscreen no
PS/2 Mouse no
Serial Mouse no
SonyPI Jogdial no
tslib no
ucb1x00 Touchscreen no
WM97xx Touchscreen no

And the error:

make[3]: Entering directory
`/home/crow/projects/rpi/compile_test/dfb/DirectFB-1.6.1/src'
CC idirectfb.lo
CC directfb.lo
CC directfb_result.lo
CXX dummy.lo
CC init.lo
CXXLD libdirectfb.la
libtool: link: warning: library
`/home/crow/projects/rpi/tools/arm-bcm2708/x86-linux64-cross-arm-linux-hardfp/bin/../arm-bcm2708hardfp-linux-gnueabi//sys-root/lib/libstdc++.la'
was moved.
copying selected object files to avoid basename conflicts...
rm -f libdirectfb_fixed.a
arm-bcm2708hardfp-linux-gnueabi-ar cru libdirectfb_fixed.a `find .
-name "*.o" | grep -v '.libs'`
arm-bcm2708hardfp-linux-gnueabi-ranlib libdirectfb_fixed.a
cp -pf libdirectfb_fixed.a .libs/libdirectfb.a
make[3]: Leaving directory
`/home/crow/projects/rpi/compile_test/dfb/DirectFB-1.6.1/src'
make[2]: Leaving directory
`/home/crow/projects/rpi/compile_test/dfb/DirectFB-1.6.1/src'
Making all in tools
make[2]: Entering directory
`/home/crow/projects/rpi/compile_test/dfb/DirectFB-1.6.1/tools'
CC dfbdump.o
CCLD dfbdump
libtool: link: warning: library
`/home/crow/projects/rpi/tools/arm-bcm2708/x86-linux64-cross-arm-linux-hardfp/bin/../arm-bcm2708hardfp-linux-gnueabi//sys-root/lib/libstdc++.la'
was moved.
/home/crow/projects/rpi/compile_test/dfb/DirectFB-1.6.1/lib/direct/.libs/libdirect.a(modules.o):
In function `open_module':
/home/crow/projects/rpi/compile_test/dfb/DirectFB-1.6.1/lib/direct/modules.c:448:
undefined reference to `dlopen'
/home/crow/projects/rpi/compile_test/dfb/DirectFB-1.6.1/lib/direct/modules.c:450:
undefined reference to `dlerror'
/home/crow/projects/rpi/compile_test/dfb/DirectFB-1.6.1/lib/direct/.libs/libdirect.a(modules.o):
In function `direct_modules_explore_directory':
/home/crow/projects/rpi/compile_test/dfb/DirectFB-1.6.1/lib/direct/modules.c:260:
undefined reference to `dlclose'
/home/crow/projects/rpi/compile_test/dfb/DirectFB-1.6.1/lib/direct/modules.c:246:
undefined reference to `dlclose'
/home/crow/projects/rpi/compile_test/dfb/DirectFB-1.6.1/lib/direct/.libs/libdirect.a(modules.o):
In function `unload_module':
/home/crow/projects/rpi/compile_test/dfb/DirectFB-1.6.1/lib/direct/modules.c:414:
undefined reference to `dlclose'
/home/crow/projects/rpi/compile_test/dfb/DirectFB-1.6.1/lib/direct/.libs/libdirect.a(interface.o):
In function `DirectGetInterface':
/home/crow/projects/rpi/compile_test/dfb/DirectFB-1.6.1/lib/direct/interface.c:345:
undefined reference to `dlopen'
/home/crow/projects/rpi/compile_test/dfb/DirectFB-1.6.1/lib/direct/interface.c:420:
undefined reference to `dlopen'
/home/crow/projects/rpi/compile_test/dfb/DirectFB-1.6.1/lib/direct/interface.c:383:
undefined reference to `dlerror'
/home/crow/projects/rpi/compile_test/dfb/DirectFB-1.6.1/lib/direct/interface.c:352:
undefined reference to `dlclose'
/home/crow/projects/rpi/compile_test/dfb/DirectFB-1.6.1/lib/direct/interface.c:453:
undefined reference to `dlerror'
/home/crow/projects/rpi/compile_test/dfb/DirectFB-1.6.1/lib/direct/interface.c:427:
undefined reference to `dlclose'
collect2: ld returned 1 exit status
make[2]: *** [dfbdump] Error 1
make[2]: Leaving directory
`/home/crow/projects/rpi/compile_test/dfb/DirectFB-1.6.1/tools'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory
`/home/crow/projects/rpi/compile_test/dfb/DirectFB-1.6.1'
make: *** [all] Error 2