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Difference "CppCMS 1.x.x Build Troubleshooting" ver. 14 versus ver. 15

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##Missing dependencies
At the `cmake ..` stage, the presence of all the dependencies (listed in the requirements section of the build page) will be checked.
It can sometimes be difficult for a beginner to figure out what packages must be installed to fulfil those requirements. You can help by listing here the known package name for different platforms.
### Linux Debian and Ubuntu and derivatives
You may get all you need by running as root
apt-get install build-essential libpcre3-dev libicu-dev libgcrypt11-dev zlib1g-dev cmake
Note, [CppCMS 0.0.x Debian dependencies](/wikipp/en/page/install_debain_deps) are very different from CppCMS 1.x.x serices, don't use them.
##Lots of tests fails
Something like this:
8 - form_test (Failed)
9 - cookie_test (Failed)
10 - internal_forwarder_test (Failed)
11 - forwarder_test (Failed)
12 - jsonrpc_test (Failed)
13 - proto_test_async_http (Failed)
14 - proto_test_async_scgi (Failed)
16 - proto_test_sync_http (Failed)
17 - proto_test_sync_scgi (Failed)
34 - test_aio_socket (Failed)
35 - test_aio_endpoint (Failed)
36 - test_aio_prefork (Failed)
Make sure you have no applications using 8080 and 8081 ports.
If you are not sure which applications run on those ports, find its process id thus:
`# fuser -n tcp 8080`
In reply, you'll get something like this:
`8080/tcp: 3171`
Then find out which application has the process id 3171 thus:
`ps -ef | grep 3171`
Simply turn off or terminate the application.
##Almost every test fails, and I use Windows
Make sure that you setup PATH environment variable correctly,
it should point to current` build\booster` directory and
to directories where 3rd part library placed.
##Provide a complete bug report
If you have make errors that are not addressed above, please provide a full report which should include the following information:
* Your platform and distribution (e.g. Linux Debian 4).
$ uname -a
Linux cppcms 2.6.31-22-generic #60-Ubuntu SMP Thu May 27 02:41:03 UTC 2010 x86_64 GNU/Linux
* The cppCMS version or the svn version number if you checked out from svn, e.g.:
# svn update
At revision 1314.
* The output of `cmake ..`.
* The python version:
$ python -V
Python 2.6.4
* The cmake version:
$ cmake --help
cmake version 2.8.0
* The PCRE version:
$ pcretest
PCRE version 7.8 2008-09-05
* The compiler type and version:
$ gcc --version
gcc (Ubuntu 4.4.1-4ubuntu9) 4.4.1
* The ICU version: take a look in the file `/usr/include/unicode/uversion.h` and see how `U_ICU_VERSION` is defined.
#define U_ICU_VERSION "4.0.1"
* In case you have errors when doing `cmake test`, provide both the summary and the relevant parts of `build/Testing/Temporary/LastTest.log'.
## My sample application does not find the shared object `libcppcms.so` when I try to run it.
By default CppCMS is installed into `/usr/local`
location and the library is got installed into `/usr/local/lib/libcppcms.so`, however under some operating systems like Linux, `/usr/local/lib` is not the path to search libraries in.
So you may want to do one of the following in order to use library correctly afterwards:
- Install library to `/usr/lib` providing additional cmake parameter `-DCMAKE_INSTALL_PREFIX=/usr`
cmake -DCMAKE_INSTALL_PREFIX=/usr ..
- Provide environment variable `LD_LIBRARY_PATH`
export LD_LIBRARY_PATH=/usr/local/lib
- Update system configuration so `/usr/local/lib` would one of the locations where the operating system looks for libraries. Read `man ldconfig` under Linux carefully.
- Update system configuration so `/usr/local/lib` would one of the locations where the operating system looks for libraries.
For this, create a new file in
/etc/ld.so.conf./
and put in the content
/usr/local/lib
afterwards, reload ldconfig
ldconfig
Also make sure you read `man ldconfig` under Linux carefully.

Sidebar:

Added the solution with ldconfig

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