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
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