[X2Go-User] Building x2goclient from sources

[Short, Kermit]

On the hunch that I need to compile nxcomp first, I'm trying to work through that.
Unfortunately, when I try to compile nxcomp, I get the following:
installadm at igel-bld:/local/working/nx-libs_3.5.0.13/nxcomp$ make
g++ -c -O3 -fno-rtti -fno-exceptions -I../nx-X11/exports/include -Wmissing-declarations -fPIC -DIN_ADDR_T=in_addr_t -DVERSION=\"3.5.0\"  -DPACKAGE_NAME=\"\" -DPACKAGE_TARNAME=\"\" -DPACKAGE_VERSION=\"\" -DPACKAGE_STRING=\"\" -DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -DX_DISPLAY_MISSING=1 -Wall -Wpointer-arith   Loop.cpp
In file included from Agent.h:28:0,
                 from Loop.cpp:86:
Transport.h:21:18: fatal error: zlib.h: No such file or directory
 #include <zlib.h>
                  ^
compilation terminated.
make: *** [Loop.o] Error 1


However, when I try to find zlib.h, I find it both in the kernel headers directory, and in nx-x11:
installadm at igel-bld:/local/working/nx-libs_3.5.0.13/nxcomp$ sudo locate zlib.h
/local/working/nx-libs_3.5.0.13/nx-X11/extras/freetype2/src/gzip/zlib.h
/local/working/nx-libs_3.5.0.13/nx-X11/extras/zlib/zlib.h
/local/working/nx-libs_3.5.0.13/nx-X11/extras/zlib/zlib.html
/local/working/nx-libs_3.5.0.13/nx-X11/include/extensions/lbxzlib.h
/local/working/nx-libs_3.5.0.13/nx-X11/lib/lbxutil/lbx_zlib/lbx_zlib.h
/usr/src/linux-headers-3.13.0-44/include/linux/zlib.h
/usr/src/linux-headers-3.13.0-44-generic/include/config/crypto/zlib.h
/usr/src/linux-headers-3.13.0-44-generic/include/config/jffs2/zlib.h
/usr/src/linux-headers-3.13.0-44-generic/include/config/squashfs/zlib.h
/usr/src/linux-headers-3.13.0-44-generic/include/config/ubifs/fs/zlib.h
/usr/src/linux-headers-3.13.0-44-generic/include/linux/zlib.h

So is there something I change in the makefile to allow the compiler to find the zlib.h file?

Thanks!
--
Kermit Short, RHCE, RHCVA
Sr. Solutions Architect


________________________________________
From: x2go-user-bounces at lists.x2go.org [x2go-user-bounces at lists.x2go.org] on behalf of Short, Kermit [k_short at lanl.gov]
Sent: Monday, January 26, 2015 10:48 AM
To: x2go-user at lists.x2go.org
Subject: [X2Go-User] Building x2goclient from sources

Greetings!
   I am trying to build the client from source tarballs.  I am following the steps outlined at
      http://wiki.x2go.org/doku.php/wiki:development:build-howto-linux:x2goclient
   I have downloaded and untarred the nx-libs_3.5.0.13 full tarball.

   after I
      cd nx-libs_3.5.0.13/nxproxy
      autoconf
      ./configure --prefix=/custom
      make

   I get the following:
if [ -x makedepend ] ; then \
                        makedepend -I. -I../nxcomp -I. -I../nxcomp \
                        -I/usr/include/g++ -I/usr/include/g++-3  -f Makefile Main.c   2>/dev/null; \
                fi
touch depend.status
gcc -c -O3 -DVERSION=\"3.5.0\"  -DPACKAGE_NAME=\"\" -DPACKAGE_TARNAME=\"\" -DPACKAGE_VERSION=\"\" -DPACKAGE_STRING=\"\" -DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -DX_DISPLAY_MISSING=1 -Wall -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -I. -I../nxcomp  Main.c
g++ -O3 -DVERSION=\"3.5.0\"  -DPACKAGE_NAME=\"\" -DPACKAGE_TARNAME=\"\" -DPACKAGE_VERSION=\"\" -DPACKAGE_STRING=\"\" -DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -DX_DISPLAY_MISSING=1 -Wall -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -o nxproxy Main.o  -L../nxcomp -lXcomp
/usr/bin/ld: cannot find -lXcomp
collect2: error: ld returned 1 exit status
make: *** [nxproxy] Error 1

Do I have to compile/install anything in the nx-libs parent directory beforehand?
Thanks!

--
Kermit Short, RHCE, RHCVA
Sr. Solutions Architect

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