Problem with application w3cam

Hi,Ankur

I have done what you told me :

""So add CFLAGS in you make file string like below

w3cam.cgi: $(OBJ)

$(CC) $ (CFLAGS) $(LDFLAGS) -o $@ $(OBJ) $(LIBS) $(LDLIBS$(LDLIBS_$@))

or change the order

w3cam.cgi: $(OBJ)

$(CC) $(LDFLAGS) $ (CFLAGS) -o $@ $(OBJ) $(LIBS) $(LDLIBS$(LDLIBS_$@))""

But the result is the same as last time.

And I got little bit confused that the error message as follow:

"make[2]: Entering directory `/home/leewood/uClinux-dist-test/user/w3cam'

nios2-linux-uclibc-gcc -Os -g -Dlinux -D__linux__ -Dunix -D__uClinux__ -DEMBED -I/home/leewood/uClinux-dist-test -fno-builtin -DHAVE_LIBM=1 -DHAVE_LIBZ=1 -DHAVE_LIBPNG=1 -DHAVE_LIBJPEG=1 -DVIDEO_DEV=\"/dev/video\" -DVERSION=\"0.7.2\" -c -o w3cam.o w3cam.c

w3cam.c:41:18: zlib.h: No such file or directory

w3cam.c:44:17: png.h: No such file or directory

w3cam.c:47:21: jpeglib.h: No such file or directory

w3cam.c: In function `put_image_jpeg':

w3cam.c:297: error: `JSAMPROW' undeclared (first use in this function)

w3cam.c:297: error: (Each undeclared identifier is reported only once

w3cam.c:297: error: for each function it appears in.)

w3cam.c:297: error: syntax error before "row_ptr"

w3cam.c:298: error: storage size of 'cjpeg' isn't known

w3cam.c:299: error: storage size of 'jerr' isn't known

w3cam.c:316: error: `JCS_RGB' undeclared (first use in this function)

w3cam.c:319: error: `JCS_GRAYSCALE' undeclared (first use in this function)

w3cam.c:325: error: `JDCT_FASTEST' undeclared (first use in this function)

w3cam.c:331: error: `row_ptr' undeclared (first use in this function)

w3cam.c: In function `put_image_png':

w3cam.c:363: error: `png_infop' undeclared (first use in this function)

w3cam.c:363: error: syntax error before "info_ptr"

w3cam.c:364: error: `png_structp' undeclared (first use in this function)

w3cam.c:366: error: `png_ptr' undeclared (first use in this function)

w3cam.c:368: error: `info_ptr' undeclared (first use in this function)

w3cam.c:375: error: `PNG_COLOR_TYPE_RGB' undeclared (first use in this function)

w3cam.c:375: error: `PNG_INTERLACE_NONE' undeclared (first use in this function)

w3cam.c:376: error: `PNG_COMPRESSION_TYPE_DEFAULT' undeclared (first use in this function)

w3cam.c:376: error: `PNG_FILTER_TYPE_DEFAULT' undeclared (first use in this function)

w3cam.c:380: error: `PNG_COLOR_TYPE_GRAY' undeclared (first use in this function)

make[2]: *** [w3cam.o] 错误 1

make[2]: Leaving directory `/home/leewood/uClinux-dist-test/user/w3cam'

make[1]: *** [all] 错误 2

make[1]: Leaving directory `/home/leewood/uClinux-dist-test/user'

make: *** [subdirs] 错误 1

[leewood@localhost uClinux-dist-test]$

"

Look at the red /large chars, no matter what I have done in configure.in file about "CFLAGS"(just like "CFLAGS="$CFLAGS -I/home/leewood/uClinux-dist-test/lib/libpng -I/home/leewood/uClinux-dist-test/lib/libjpeg -I/home/leewood/uClinux-dist-test/lib/zlib")

it ialways detects Include as"home/leewood/uClinux-dist-test" . So I copy all *.h file in the home/leewood/uClinux-dist-test dir ,compile about *.h succeed. But I am confused why the include dir

I setted did not work.

Do I get a wrong understand for setting Include dir ?And how to set it accurately?

Pls give me some advice.Thank.

--leewood