Ask how to create a. so shared library in KDevelop3.x

For more information about how to create a. so shared library in KDevelop3.x-general Linux technology-Linux technology and application, see the following. I am using kdevelop 3.5, that is, the built-in kdevelop in fedora 8.
My explanation on the official website for how to generate the. so file is as follows:
Http://www.kdevelop.org/mediawik... te_a _. so_library.3F

How to create a. so library?
Add a target to the project
Primary: program
Prefix: bin
File name: libxxx
Linker Flags-> Other:-shared-Wl,-soname, libxxx. so.1-o libxxx. so.1.0.1
However, on some systems it results in the following error message during project compilation:
-Soname command not recognized.
If that happens use only-shared-o libxxx. so
Add the cpp/h files to this target
Set compiler flags for c ++-fPIC
There is also a libtool based method:

Add a sub-project "libxxx"
Add a target
Choice "Library (libtool )"
Choice "lib"
Put your library name "xxx"
Add your files
Build the project (Use 'build project' or F.
Now, you shoshould have a new library named libxxx. so.0.0.0

Both methods have been tried. What is generated is not. so file. first, an error will be reported according to its original steps. -shared-WI added in the connection option at creation does not exist in the properties after the target is created. you have re-added the file to generate a file without a suffix. manually change it. so does not work either.
The second method generates a. la file or a text format. Er, I am not familiar with programming in Linux. I don't know what libtool. la is.
Who knows how to generate the. so file in Kdevelop3.5?