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STLport README for Microsoft Visual C++ compilers.
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by: Francois Dumont, dums@stlport.com, last edited 08/02/2005
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Introduction
============
This document describes how STLport can be compiled and used with Microsoft
Visual C++ 6 SP5. It can also be used for the MSVC++ family.
For any further comments or questsion visit STLport forum
http://www.stlport.com/cgi-bin/forum/dcboard.cgi.
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Prerequisites
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To build and use STLport you will need following tools and libraries:
- Microsoft Visual C++ 6.0 with at least Service Pack 5 or any higher
version.
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Configuring STLport
===================
This is an optionnal step for the MSVC++ compilers, if you don't want to pass
throught it just move to the 'Building STLport' section.
Go to the STLport build/lib folder. Run
configure --help
This command will present you the different available build options. Just follow
the instructions to set STLport configuration according your needs.
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Building STLport
================
This is a step by step description of the actions to take in order to have
the STLport library built:
1. Open a console window. You can get it executing cmd or command depending
on your Windows OS.
2. Go to MSVC++ Bin directory with a default MSVC6 install it is
cd "C:\Program Files\Microsoft Visual Studio\VC98\Bin"
3. Run the vcvars32.bat script. This sets the environment variables required
to have the MSVC++ compiler run during the build process. The most important
one is the PATH variable so that you can call the cl.exe command which is the
MSVC++ command line compiler. [You may omit this step, if you chose 'Install paths
to access command-line tools' during Microsoft Visual Studio installation procedure.]
4. Go to the STLport build/lib folder:
cd C:\STLport\build\lib
5. Run the following command:
nmake /fnmake-vc6.mak install
nmake is the make utility from microsoft. /f is an nmake option
telling it which make file script to use. You have of course to grant the
closer make file to your effective compiler.
Once the command return you will have all the necessary libraries within
the STLport lib folder. For a description of the generated libraries check the README
file within the src folder. You can also set special make process options, you will
find a list of those in the README.options file once again in the build/lib folder.
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Testing STLport
===============
You can use the unit tests to verify STLport behaves correctly. Change into
STLports 'build/test/unit' folder and type:
nmake /fnmake-vc6.mak install
Once the unit test is built you just need to run it. They can be found
within the STLport bin folder.
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Using STLport
=============
Adjust your include and link paths in MSVC IDE (in 'Tools -> Options -> Directories'
for MSVC6 IDE). In the include files add the path to STLport's 'stlport' folder.
Make sure it is the first directory listed there. Add STLport's 'lib' folder for
the library files (order of paths doesn't matter here).
Now you should be ready to use STLport.
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Known issues
============
1. InterlockedIncrement
If you experiment trouble with the InterlockedIncrement Win32 API function
like the following message:
C:\Program Files\Microsoft SDK\Include\.\winbase.h(1392) : error C2733: second C
linkage of overloaded function 'InterlockedIncrement' not allowed
C:\Program Files\Microsoft SDK\Include\.\winbase.h(1390) : see declaration of
'InterlockedIncrement'
It means that you are using the new Microsoft platform SDK. There is no
way to known it from STLport so you have to signal it in the
stlport/stl_user_config.h file (uncomment appropriate #define in this file).
2. Native C/C++ library location
If you experiment trouble with location of ctime and other Standard headers
while building or using STLport you might be using the compiler coming with a
platform SDK. If so please uncomment _STLP_USING_PLATFORM_SDK_COMPILER in
stlport/stl_user_config.h.
4. C symbols in std namespace
The MSVC++ 6 has a bug when dealing with C symbols imported within the std
namespace. If you write the following code:
#include <cstdio>
using namespace std;
int main(int, char**) {
int res = abs(-1);
return 0;
}
VC6 will report an ambiguous symbol because it do not know if it has to use
::abs or std::abs. For this reason injection of C symbols in the std namespace
has been disable by default. To force it you have to define the
_STLP_DO_IMPORT_CSTD_FUNCTIONS macro. Doing so you will have to explicitely
scope all your C functions calls.
