Hi, It's a known issue. the idirectfbimageprovider_png.c is not compilable with libpng-1.5. Waiting for DoK or Andi to fix that, you can apply the follwowing patch posted by Mike Frysinger.
http://thread.gmane.org/gmane.comp.graphics.directfb.devel/3307 HtH haithem. On Thu, Apr 21, 2011 at 1:35 AM, Damien Wieman <dami...@embedcard.com>wrote: > Hi all, > > Sorry if I've done something newbish, as I am new to embedded Linux, but I > have been headbutting this for a week now and this seems to be blocking me. > > I have been cross compiling DirectFB and trying to install it in a > pre-existing file system on a NXP3250 demo board we are reviewing for a > future platform. I am getting part way through the make and getting a set > of errors I have not been able to solve. I am using the following command: > > > $ CC=arm-vfp-linux-gnu-gcc \ > LDFLAGS=-L/home/user/Documents/Projects/Mini3250/filesystem/staging/usr/lib > \ > CPPFLAGS=-I/home/user/Documents/Projects/Mini3250/filesystem/staging/usr/include > \ > PKG_CONFIG_PATH=/home/user/Documents/Projects/Mini3250/filesystem/staging/usr/lib/pkgconfig > \ > PKG_CONFIG_SYSROOT_DIR=/home/user/Documents/Projects/Mini3250/filesystem/staging > \ > ./configure --host=arm-vfp-linux-gnu --prefix=/usr --with-gfxdrivers=none > --with-inputdrivers=all > $ make > > And eventually get the following error: > > libtool: compile: arm-vfp-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I../.. > -I../../include -I../../include -I../../lib -I../../lib -I../../src > -DDATADIR=\"/usr/share/directfb-1.4.9\" > -I/home/user/Documents/Projects/Mini3250/filesystem/staging/usr/include/libpng15 > -D_REENTRANT > -I/home/user/Documents/Projects/Mini3250/filesystem/staging/usr/include -O3 > -ffast-math -pipe -D_GNU_SOURCE -std=gnu99 > -Werror-implicit-function-declaration -MT idirectfbimageprovider_png.lo -MD > -MP -MF .deps/idirectfbimageprovider_png.Tpo -c idirectfbimageprovider_png.c > -fPIC -DPIC -o .libs/idirectfbimageprovider_png.o > idirectfbimageprovider_png.c: In function 'Construct': > idirectfbimageprovider_png.c:210: error: dereferencing pointer to > incomplete type > idirectfbimageprovider_png.c: In function > 'IDirectFBImageProvider_PNG_RenderTo': > idirectfbimageprovider_png.c:295: error: dereferencing pointer to > incomplete type > idirectfbimageprovider_png.c:337: error: dereferencing pointer to > incomplete type > idirectfbimageprovider_png.c:380: error: dereferencing pointer to > incomplete type > idirectfbimageprovider_png.c:389: error: dereferencing pointer to > incomplete type > idirectfbimageprovider_png.c:443: error: dereferencing pointer to > incomplete type > idirectfbimageprovider_png.c: In function 'png_info_callback': > idirectfbimageprovider_png.c:602: error: dereferencing pointer to > incomplete type > idirectfbimageprovider_png.c:603: error: dereferencing pointer to > incomplete type > idirectfbimageprovider_png.c:604: error: dereferencing pointer to > incomplete type > idirectfbimageprovider_png.c:604: error: dereferencing pointer to > incomplete type > idirectfbimageprovider_png.c:616: error: dereferencing pointer to > incomplete type > idirectfbimageprovider_png.c:628: error: dereferencing pointer to > incomplete type > idirectfbimageprovider_png.c:638: error: dereferencing pointer to > incomplete type > idirectfbimageprovider_png.c:639: error: dereferencing pointer to > incomplete type > idirectfbimageprovider_png.c:640: error: dereferencing pointer to > incomplete type > idirectfbimageprovider_png.c:641: error: dereferencing pointer to > incomplete type > idirectfbimageprovider_png.c:641: error: dereferencing pointer to > incomplete type > > More info: > I've already installed the following libaries with the following commands, > as I understand it at leas the png libaries had dependices as well and it > seemed to isntall OK > ----------------Free Type 2------------------------ > - freetype-2.4.2 > > $ CC=arm-vfp-linux-gnu-gcc \ > ./configure --host=arm-vfp-linux-gnu > $ make > $ make DESTDIR=/home/user/Documents/Projects/Mini3250/filesystem/mini3250/ > install > > > ----------------------jpeg-8c------------------------------ > > $ CC=arm-vfp-linux-gnu-gcc ./configure --host=arm-vfp-linux-gnu > $ make > $ make DESTDIR=/home/user/Documents/Projects/Mini3250/filesystem/mini3250/ > install > > > ------------zlib-1.2.5----------------------------- > $ export CC=arm-vfp-linux-gnu-gcc > $ ./configure > $ make > $ make DESTDIR=../mini3250 install > > > ----------------------------------------------libpng-1.5.2---------------------------------------------- > > $ export CC=arm-vfp-linux-gnu-gcc > $ export > LDFLAGS=-L/home/user/Documents/Projects/Mini3250/filesystem/mini3250/usr/local/lib > $ export > CPPFLAGS=-I/home/user/Documents/Projects/Mini3250/filesystem/mini3250/usr/local/include > $ ./configure --host=arm-vfp-linux-gnu > $ make > $ make DESTDIR=/home/user/Documents/Projects/Mini3250/filesystem/mini3250/ > install > > Thanks! > > Damien Wieman > _______________________________________________ > directfb-users mailing list > directfb-users@directfb.org > http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-users > -- * "If you ask a question - you will be a fool for 5 minutes, otherwise ignorant for rest of your life" *
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