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@ -20,34 +20,35 @@ Download the project from our page on [waf.io](https://waf.io/) or from a mirror
## HOW TO CREATE THE WAF SCRIPT
Python >= 2.6 is required to generate the waf script, and the resulting file can then run on Python 2.5.
Just execute:
Just run:
```sh
$ ./waf-light configure build
```
Or, if you have several python versions installed:
Or, if several python versions are installed:
```sh
$ python3 ./waf-light configure build
```
The Waf tools in waflib/extras are not added to the waf script. To add
some of them, use the --tools switch:
some of them, use the --tools switch. An absolute path can be passed
if the module does not exist under the 'extras' folder:
```sh
$ ./waf-light --tools=compat15,swig
$ ./waf-light --tools=swig
```
To add a tool that does not exist in the folder extras, pass an absolute path, and
to customize the initialization, pass the parameter 'prelude'. Here is for example
To customize the initialization, pass the parameter 'prelude'. Here is for example
how to create a waf file using the compat15 module:
```sh
$ ./waf-light --tools=compat15 --prelude=$'\tfrom waflib.extras import compat15\n'
```
Any kind of initialization is possible, though one may prefer the build system kit (folder build\_system\_kit):
Although any kind of initialization is possible, using the build system kit
may be easier (folder build\_system\_kit):
```sh
$ ./waf-light --make-waf --tools=compat15,/comp/waf/aba.py --prelude=$'\tfrom waflib.extras import compat15\n\tprint("ok")'
```
Or, to avoid regenerating the waf file all the time, just set the `WAFDIR` environment variable to the directory containing "waflib".
To avoid regenerating the waf file all the time, just set the `WAFDIR` environment variable to the directory containing "waflib".
## HOW TO RUN THE EXAMPLES