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    <p>To answer the specific question, how to convert several source files into a single archive file for static linking; it is a two step operation. You must first compile the source files into object files, followed by turning the object files into an archive.</p> <p>If you have MSYS with your MinGW installation, I recommend using that. If not, you can still use Windows' command prompt cmd.exe.</p> <p>Make sure your MinGW/bin directory is part of the PATH environment variable so you can invoke the compiler from anywhere.</p> <p>From the command line, move into the directory that holds the source code. From there, type the command</p> <pre><code>mingw32-gcc -O2 -c [files] -I[header directory] </code></pre> <p>You should either name the <code>[files]</code> specifically, <code>-c a.cpp b.cpp c.cpp</code> or you can identify them all with <code>*.cpp</code>. <code>[header directory]</code> is where the .h files for the source are, relative to you. Generally, source files will be in a directory by themselves called /src, and header files in a sister directory called /include. You would refer to that directory as <code>-I../include</code>. If the header files are in a directory called /include within the /src directory, it would be <code>-Iinclude</code>.</p> <p>Once you have generated the .o files, you type the command</p> <pre><code>ar rcs lib[something].a [files] </code></pre> <p>Replace <code>[something]</code> with the name of the library. This is the name that will go in the Link Libraries dialog in Code::Blocks. Files is either the name of the object files you created before (a.o, b.o, c.o) or, if there are no unrelated object files in the directory, you can put in <code>*.o</code>.</p> <p>That should result in the archive file being created within the directory. You can now place it in the proper directory (possibly a sister directory to /include called /lib), and add that directory to your Code::Blocks configuration, under Linker Search Directories. You must then remember to actually add the library for you project.</p>
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