If defs.mk isn't included, CWD is undefined, which leads to an
attempt to add the wrong submodule path upon initialization
Signed-off-by: Jan Lindemann <jan@janware.com>
Identify the remote's name by $(PROJECT) instead of $(RPM_PROJECT) now.
Don't know the exact rationale for $(RPM_PROJECT), but in case of
arm-none-eabi-mcu-blink it was certainly wrong.
Signed-off-by: Jan Lindemann <jan@janware.com>
These variables denote the flags used in compiler and linker rules.
They are defined as REAL_(CPP|C|LD)FLAGS ?= BUILD_(CPP|C|LD)FLAGS
and provide a means to override the flags assembled cumulatively.
Signed-off-by: Jan Lindemann <jan@janware.com>
USE_DISABLE_COMPILER_OPTIMISATION_OPTS = true disables options targeted
at disabling optimization features, which were introduced to facilitate
debugging in the first place, but make the commandline harder to compare
to others while troubleshooting the compile process
Signed-off-by: Jan Lindemann <jan@janware.com>
Code generated for Cortex M3 stopped working after adding -L$(TC_SYS_ROOT)/lib.
The problem is that libc et al have to be taken from $(TC_SYS_ROOT)/lib/thumb,
which is correctly taken if explicit -L is left out.
Probably breaks mingw, to be tested and fixed in the next iteration.
Signed-off-by: Jan Lindemann <jan@janware.com>
Add support for building the firmware of the Cortex M3 ST-NUCLEO-F103RB
development board with an STM32 microcontroller. This commit add some hooks,
notably support for tagged templates, but adds lots of crap, too, notably
makefiles and variables that should have different names and / or
functionality.
New makefiles are: Mcu-defs.mk mcu-exe.mk mcu-flash.mk mcu-tags.mk
mcu-topdir.mk tagged-tmpl.mk, a new directory is tmpl/tagged.
Signed-off-by: Jan Lindemann <jan@janware.com>
This commit takes the MinGW cross compilation further into the direction of
being a more general framework for cross compilation. Changed some variable
names that are too specialized, notably MinGW tool chain directories,
compilers, utilities.
Signed-off-by: Jan Lindemann <jan@janware.com>
platform.mk is sometimes included before defs.mk, e.g. from
$(TOPDIR)/make/proj.mk, then these definitions are necessary
Signed-off-by: Jan Lindemann <jan@janware.com>
The clean target now doesn't remove meta files which enforce a new pull if
absent. distclean is the new clean.
Signed-off-by: Jan Lindemann <jan@janware.com>
This commit makes it possible to successfully run "make all" against ytools'
again, with TARGET_TUPLE set to i686-ms-w64-mingw. Lots of minor and major
tweaks here and there.
The biggest diff is a move of the architecture-related definitions into
platform.mk. The are needed pretty early on, so that seems reasonable.
Making this work again is part of the larger effort to support cross
buildchains in a more concise way, i.e. without so many if ($(TARGET),mingw))
all over the place. TARGET's relevance should dwindle, until it's finally taken
over by the TARGET_XXX variables extracted from TARGET_TUPLE or TARGET_TRIPLET.
Signed-off-by: Jan Lindemann <jan@janware.com>
