Lefinnois.net

In the world of «i play with my FOX card» here is a little code integration in the ACME SDK. The goal is to stop manual compiling application and upload to the R/W flash partition. I want integration in flash image.

Howto...

Start by copying the sources files in a sub-directory of apps the add a Makefile :

AXIS_USABLE_LIBS = UCLIBC GLIBC
include $(AXIS_TOP_DIR)/tools/build/Rules.axis

PROGS = vidcat
INSTDIR = $(prefix)/usr/bin
#LDLIBS = -lusb

all: $(PROGS)
$(PROGS): $(PROGS).o
        $(CC) $(LDFLAGS) $^ $(LDLIBS) -o $@

install: $(PROGS)
        $(INSTALL) -p -o root -g root -m 0777 $(PROGS) $(INSTDIR)
clean:
        rm -f $(PROGS) *.o core

Then, launch make cris-axis-linux-gnu.

Next, take a look to configure-files/common/AC_common and add :

menu "Lefinnois"
config LEFINNOIS_V4LCAPTURE
        bool "Client de capture de frame V4L pour cam OV511 YUV"
        default n
endmenu

These lines add menu in the configuration interface. We need to test status of the choice, play with configure-files/devboard/devboard :

if [ "$AXIS_CONFIG_LEFINNOIS_V4LCAPTURE" = "y" ]; then
        sub_no_fetch apps/v4lcapture
fi

Done ! Let's ./configure and the Makefile will update with apps/v4lcapture directory. Take a look to axis_config.h and you will see :

i#define AXIS_CONFIG_LEFINNOIS_V4LCAPTURE 1

Use make and build the world ! Then :

% find . -name vidcat
./apps/v4lcapture/vidcat
./target/cris-axis-linux-gnu/usr/bin/vidcat