depmaker/README.md
2017-09-27 13:07:20 +02:00

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DEPMAKER
========
A GNU MAKE Helper for building binaries with automatic dependency handling.
 
DEPMAKER uses a simple directory structure for finding sources, every module may
contain the following directories and/or files:
| ./include | Include files here, Directory will automatically be added to Compilers Search Path |
|-------------|-------------------------------------------------------------------------------------------------|
| ./src | Source files here |
| Makefile | Simple makefile (optional), may use DEPENDS=… to inform about other modules, needed to compile |
| global.make | Global flags for Compilers can go here |
 
DEPMAKER will first build a list of needed dependencies by walking over the
DEPEND=… vars to find all needed modules and setup the correct compiler flags
and prefixes (e.g. COMPILER_PREFIX=„avr-„).
Dependency modules are built first and static libraries are composed, which will
then be linked to the start module.
 
Usage
-----
- Place in project subdirectory, e.g. depmaker
- Create Makefile in your Project directory like this example:
 
`CFLAGS+=-DF_CPU=16000000`
`DEPENDS=module1 ../some_extern_code lib/libmoda lib/libmodc`
 
`%:`
`$(MAKE) -f depmaker/Makefile $@`