XDK110
BCDS
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General Information Guide XDK110
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3.4 Build System
3.4.1 Makefile
XDK uses a make-based build system. Make is a powerful tool that uses so-called Makefiles to
specify which files are required to compile a project.
The Manual of Make (
http://www.gnu.org/software/make/manual/make.html
) contains all the details
that may be required to understand the behavior and inner workings of make.
Each XDK application contains a subfolder called "make", which in turn contains the "Makefile".
The Makefile includes "xdk110/make/application.mk", which contains all the common elements of
the application Makefiles. While the overall build system of XDK works out of the box, certain
modifications to the Makefile of your applications may be required, as outlined in this page.
Each Makefile contains at least the following three targets:
Debug:
Enables assertions and includes debug symbols
Release:
Disables assertions and does not include debug symbols
All:
Produces a release build
Which variables should I touch in the makefile?
Here you see an exemplary excerpt from an XDK application makefile:
Code 1
: application makefile
include $(BCDS_BASE_DIR)/Common/application.mk
BCDS_CFLAGS_COMMON = -DMY_DEFINE
PROJECTNAME = XDK110_myExample
override
BCDS_CFLAGS_DEBUG_= $(BCDS_CFLAGS_COMMON)
override
AS= $(ASMFLAGS_APP)
