zlib for podofo - Cannot find zlib library


I'm trying to install podofo (pdf library) for use with MingW in
Windows XP. It requires zlib.
I'm using CMAKE to generate the
makefile.
For some reason, CMAKE, no matter how many times i
redirect the ZLIB_LIBRARY to the zlib directory an error in CMAKE
occurs telling me that it can't find ZLIB_LIBRARY.

Any clues as
to why.????

Does anyone have any experience with PODOFO Click Here.
I've
read everything they have to offer and I admit, some of their points
are a little advance for me.
I'm trying to determine whether
PoDoFo can be compiled as part of my c++ application so that my
application is standalone. OR, do I have to ship something with it in
order to use the PoDoFo functionality.

There is a section in
it's documentation which says the below:

Remember that you
must ship zlib1.dll with your application. During testing it must be
in the same directory as the PoDoFo-using executable or the directory
containing it must be on your system PATH.

Does this mean I
always have to shi

C & C++ & C#

I'm trying to install podofo (pdf library) for use with MingW in
Windows XP. It requires zlib.
I'm using CMAKE to generate the
makefile.
For some reason, CMAKE, no matter how many times i
redirect the ZLIB_LIBRARY to the zlib directory an error in CMAKE
occurs telling me that it can't find ZLIB_LIBRARY.

Any clues as
to why.????

C & C++ & C#
Hello,
I am trying to install Freeciv 2.1.9 from the zip. When I
run configure, I get an error message of "Could not find zlib
library." I installed a few zlib packages with Synaptic (zlibc
and zlibbin) but that did not solve it.
How do I install the zlib
library?
Why is Ubuntu lagging behind with Freeciv? Only version
2.1.5 is available with Add/Remove.
Thanks.
Ubuntu

I need to compile from my IDE static library of zlib.



Setup:

OS: Ubuntu 14.04 Linux

IDE: Code::Blocks 13.12

Package: zlib-1.2.8



The steps I took:




  1. Created new "Static library" project in Code::Blocks
    IDE


  2. Added the following files into the project:
    zconf.h

    zlib.h

    crc32.h

    deflate.h

    gzguts.h

    inffast.h

    inffixed.h

    inflate.h

    inftrees.h

    trees.h

    zutil.h

    adler32.c

    compress.c

    crc32.c

    deflate.c

    gzclose.c

    gzlib.c

    gzread.c

    gzwrite.c

    inflate.c

    infback.c

    inftrees.c

    inffast.c

    trees.c

    uncompr.c

    zutil.c


  3. Rebuild the project, attached is the build log:



    -------------- Clean: Debug in zlib (compiler: Raspberry Pi Cross
    Compiler)---------------



    Cleaned "zlib - Debug"



    -------------- Build: Debug in zlib (compiler: Raspberry Pi Cross
    Compiler)---------------



    arm-linux-gnueabihf-gcc -Wall -g -c
    /home/project/zlib-1.2.8/adler32.c -o
    obj/Debug/zlib-1.2.8/adler32.o

    arm-linux-gnueabihf-gcc -Wall -g -c
    /home/project/zlib-1.2.8/compress.c -o
    obj/Debug/zlib-1.2.8/compress.o

    arm-linux-gnueabihf-gcc -Wall -g -c /home/project/zlib-1.2.8/crc32.c
    -o obj/Debug/zlib-1.2.8/crc32.o

    arm-linux-gnueabihf-gcc -Wall -g -c
    /home/project/zlib-1.2.8/deflate.c -o
    obj/Debug/zlib-1.2.8/deflate.o

    arm-linux-gnueabihf-gcc -Wall -g -c
    /home/project/zlib-1.2.8/gzclose.c -o
    obj/Debug/zlib-1.2.8/gzclose.o

    arm-linux-gnueabihf-gcc -Wall -g -c /home/project/zlib-1.2.8/gzlib.c
    -o obj/Debug/zlib-1.2.8/gzlib.o

    arm-linux-gnueabihf-gcc -Wall -g -c /home/project/zlib-1.2.8/gzread.c
    -o obj/Debug/zlib-1.2.8/gzread.o

    /home/project/zlib-1.2.8/gzlib.c: In function ‘gz_open’:

    /home/project/zlib-1.2.8/gzlib.c:256:9: warning: implicit declaration
    of function ‘lseek’ [-Wimplicit-function-declaration]

    state->start = LSEEK(state->fd, 0, SEEK_CUR);

    ^

    arm-linux-gnueabihf-gcc -Wall -g -c
    /home/project/zlib-1.2.8/gzwrite.c -o
    obj/Debug/zlib-1.2.8/gzwrite.o

    /home/project/zlib-1.2.8/gzread.c: In function ‘gz_load’:

    /home/project/zlib-1.2.8/gzread.c:30:9: warning: implicit declaration
    of function ‘read’ [-Wimplicit-function-declaration]

    ret = read(state->fd, buf + *have, len - *have);

    ^

    /home/project/zlib-1.2.8/gzread.c: In function ‘gzclose_r’:

    /home/project/zlib-1.2.8/gzread.c:591:5: warning: implicit declaration
    of function ‘close’ [-Wimplicit-function-declaration]

    ret = close(state->fd);

    ^

    arm-linux-gnueabihf-gcc -Wall -g -c
    /home/project/zlib-1.2.8/infback.c -o
    obj/Debug/zlib-1.2.8/infback.o

    /home/project/zlib-1.2.8/gzwrite.c: In function ‘gz_comp’:

    /home/project/zlib-1.2.8/gzwrite.c:84:9: warning: implicit declaration
    of function ‘write’ [-Wimplicit-function-declaration]

    got = write(state->fd, strm->next_in, strm->avail_in);

    ^

    /home/project/zlib-1.2.8/gzwrite.c: In function ‘gzclose_w’:

    /home/project/zlib-1.2.8/gzwrite.c:573:5: warning: implicit
    declaration of function ‘close’
    [-Wimplicit-function-declaration]

    if (close(state->fd) == -1)

    ^

    arm-linux-gnueabihf-gcc -Wall -g -c
    /home/project/zlib-1.2.8/inffast.c -o
    obj/Debug/zlib-1.2.8/inffast.o

    arm-linux-gnueabihf-gcc -Wall -g -c
    /home/project/zlib-1.2.8/inflate.c -o
    obj/Debug/zlib-1.2.8/inflate.o

    arm-linux-gnueabihf-gcc -Wall -g -c
    /home/project/zlib-1.2.8/inftrees.c -o
    obj/Debug/zlib-1.2.8/inftrees.o

    arm-linux-gnueabihf-gcc -Wall -g -c /home/project/zlib-1.2.8/trees.c
    -o obj/Debug/zlib-1.2.8/trees.o

    arm-linux-gnueabihf-gcc -Wall -g -c
    /home/project/zlib-1.2.8/uncompr.c -o
    obj/Debug/zlib-1.2.8/uncompr.o

    arm-linux-gnueabihf-gcc -Wall -g -c /home/project/zlib-1.2.8/zutil.c
    -o obj/Debug/zlib-1.2.8/zutil.o

    rm -f bin/Debug/libzlib.a

    arm-linux-gnueabihf-ar -r -s bin/Debug/libzlib.a
    obj/Debug/zlib-1.2.8/adler32.o obj/Debug/zlib-1.2.8/compress.o
    obj/Debug/zlib-1.2.8/crc32.o obj/Debug/zlib-1.2.8/deflate.o
    obj/Debug/zlib-1.2.8/gzclose.o obj/Debug/zlib-1.2.8/gzlib.o
    obj/Debug/zlib-1.2.8/gzread.o obj/Debug/zlib-1.2.8/gzwrite.o
    obj/Debug/zlib-1.2.8/infback.o obj/Debug/zlib-1.2.8/inffast.o
    obj/Debug/zlib-1.2.8/inflate.o obj/Debug/zlib-1.2.8/inftrees.o
    obj/Debug/zlib-1.2.8/trees.o obj/Debug/zlib-1.2.8/uncompr.o
    obj/Debug/zlib-1.2.8/zutil.o

    arm-linux-gnueabihf-ar: creating bin/Debug/libzlib.a

    Output file is bin/Debug/libzlib.a with size 229.33 KB

    Process terminated with status 0 (0 minute(s), 0 second(s))

    0 error(s), 5 warning(s) (0 minute(s), 0 second(s))




livzlib.a was created

My quastion is should I add specifc flag or any defines to the
compiler or its good as it is?

Web Development

My python code is trying to decompress a uuencoded file using the
zlib library. Here is the code snippet:



self.decompress = zlib.decompressobj(wbits)
.
.
buf = self.fileobj.read(size)
.
.
uncompress = self.decompress.decompress(buf)


My current value for wbits is '-zlib.MAX_WBITS'. This throws an
error:



Error -3 while decompressing: invalid literal/lengths set


I realize that the python zlib library supports:



RFC 1950 (zlib compressed format)
RFC 1951 (deflate compressed format)
RFC 1952 (gzip compressed format)


and the choice for wbits is to be:



to (de-)compress deflate format, use wbits =
-zlib.MAX_WBITS
to (de-)compress zlib format, use wbits = zlib.MAX_WBITS
to (de-)compress gzip format, use wbits = zlib.MAX_WBITS | 16


So my questions are:



Where does a uuencoded file fall in this list?
Is it supported by zlib?
If yes, what should be the value for wbits?
If no, how do I proceed with this?


Thanks in advance!

Web Development

I found that, for the same string, the result of using zlib in
golang is different with that in c. How can I compress in golang and
decompress in c by zlib ? Which version does go use?

Web Development

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