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The deprecated target will be removed in v1.0.0.
Fix #79
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Before, .ino and .pde files would be converted to .cpp files and there
is a rule to convert those .cpp files to .s files for make
generated_assembly. However, since 1f043bb (Compile .ino and .pde files
directly) these intermediate .cpp files are no longer generated,
breaking the rule to generate .s files.
This fixes this by also generating .s files from .ino and .pde files
directly.
Closes #76
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In 1f043bb (Compile .ino and .pde files directly), this dependency was
accidentally dropped from these rules. This fixes this by adding it
again.
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To compile plain AVR C files, the variable NO_CORE should be initialized
to a non-empty value.
When NO_CORE is set, the following changes happen
- boards.txt file is not parsed. The user should explicitly set MCU,
F_CPU, fuse bits etc.
- MONITOR_BAUDRATE is not calculated
Fix #63
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Introduce two new variables AVRDUDE_ISP_FUSES_PRE and
AVRDUDE_ISP_FUSES_POST which are set based on whether the fuse bits are
present or not.
avrdude is invoked to set fuse bits only if these new variables are not
empty.
Fix #61
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A new environmental variable AVRDUDE_OPTS is added, which can be used to
configure the options passed to avrdude.
Fix #53
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Don't indent variable assignments with tabs
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This causes make to consider the line part of the preceding recipe,
causing the variable to remain unset and the preceding recipe to break.
In this case, this was the recipe for user libraries with .c files,
which is uncommon enough for this to go unnoticed.
This was broken in 3bce1d88 (Allow adding extra common dependencies).
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ard-reset-leonardo which was used for reseting Leonardo was written in
Python. Now the logic is added inside the ard-reset-arduino perl script
itself.
Fix #62
Squashed commit of the following:
commit a63366980f452780f9f7894a8c7b77ca9cd9dcdd
Author: Simon John <git@the-jedi.co.uk>
Date: Fri Jun 14 11:36:00 2013 +0200
who put a space in the shebangs?!
commit c798eb26ea12351186b8f64266d98f44ed791270
Author: Simon John <git@the-jedi.co.uk>
Date: Fri Jun 14 11:10:12 2013 +0200
replaced ard-reset-leonardo with an update to ard-reset-arduino
which is now called from Arduino.mk with the --leonardo flag
removed some trailing whitespace
upped version string in Arduino.mk
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Fix directory creation for library source files
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In commit 3bce1d88 (Allow adding extra common dependencies), the way
$(OBJDIR) was created changed. Instead of having some ad-hoc mkdir calls
around, all relevant rules were made to depend on the directory instead.
However, this change didn't take into account that the object files for
libraries live instead a subdirectory of $(OBJDIR), which was no longer
automatically created. This made compilation of all libraries fail, on a
clean build directory.
Fixing the rules to depend on $(dir $@) or $(dir %) doesn't work, since
those function calls are expanded by making upon reading the file, not
later when the rule is actually matched.
Therefore, this commit restores the previous explicit mkdir calls for
library object files. The non-library objects files, which do not live
in a subdirectory, still use the dependency approach as before.
Fixes: #58
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Replace regex used for detecting serial baudrate.
New regex is tested in both debian and mountain lion.
fix #52 - serial monitor baudrate detection
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adds another pass to sed to remove the '1:' from debian version numbers
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Leonardo board requires a new way of handling board reset.
There is a new script which does the reset differently for leonardo boards.
close #30 and close #44
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and fixes #51
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This makes sure a library or core file gets rebuild when a header file
it depends on is changed, preventing weird surprises when the
application is recompiled with the new header values but the library
isn't.
For most users, this won't be strictly needed, but anyone working on a
library or even the Arduino core, this is must to prevent surprises or
needing a make clean between every build attempt.
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This adds a dependency on $(OBJDIR) for every rule that creates a file
inside $(OBJDIR) but does not already depend on any file within
$(OBJDIR). All other dependencies on $(OBJDIR) are removed.
These dependencies are added after a | to tell make that this is a
"order-only prerequisite". This means that the file inside $(OBJDIR)
needs $(OBJDIR) to be present but if $(OBJDIR) changes (which happens
whenever a file _inside_ the directory is touched!), there is no need to
recompile the file within $(OBJDIR).
Implementing this using a generic implicit rule like:
$(OBJDIR)/%: | $(OBJDIR)
doesn't work, since make doesn't merge the prerequisites of multiple
implicit rules like it does for explicit rules. We could use
$(LOCAL_OBJS) and friends to create explicit rules to do something like
the above, but just adding the dependencies on all rules seems more
explicit and future-proof.
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Commit originally by: Paul Brook <paul@codesourcery.com>
Port to newer version and commit message by: Matthijs Kooijman <matthijs@stdin.nl>
Instead of generating a big list of dependencies at the start, now
dependency files are generated whenever a .o file is compiled. This
works, since if the .o file does not exist, it should be compiled and
make does not need to know about its dependencies. If the .o (and thus
the .d) file does exist, the .d file contains all the dependencies used
to compile the .o file. If none of those changed, the .o file does not
need a recompile, but also the .d file is still accurate (in particular,
the dependency list cannot change without one of the dependent .h files
or the .cpp file itself changing).
This helps to remove a lot of duplication in the code, since now only a
single commandline is needed for both compilation and dependency
generation. It will probably also run a bit faster now.
Note that this commit breaks the creation of $(OBJDIR) since this
"accidentally" always worked before because $(DEPFILE) was created
before anything else. That will be fixed next.
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Before, they were copied to a .cpp file to add the Arduino.h/WProgram.h
include. However, this would cause the compiler error messages to not refer to
the right filename, making it hard to use the compiler output in an editor like
vim to point out errors.
By using gcc's -include option, there is no need to modify the ino/pde
file before compiling. However, we will need to explicitely tell gcc
that the source file is c++, because of the non-standard extensions.
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Previously, the C preprocessor would pick either Arduino.h or WProgram.h
based on a define. Now, the Makefile makes the decision earlier. This
prevents having to duplicate the #if line in the next commit.
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This can happen for example when the arduino directory is a checkout
from git instead of a released version. Before, cat would show an error
which is now prevented. The version still defaults to 100 just like
before.
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Before, the configuration info would be shown again when running a
recursive make call, or when make restarted after regenerating the
dependencies file. Now, it only shows the info the first time.
Closes: #46
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In commit 90e3c9ad (Fix upload in case of parallelized make), some
dependencies were shuffled to (I assume) prevent the reset from
happening before or at the same time as the upload when running a
parallel make. However, this introduced two problems:
- The upload and raw_upload became effectively the same, and both of
them did a reset (even though raw_upload should do the upload without
a reset).
- The reset target does not depend on $(TARGET_HEX) or verify_size, so
in a parallel make the reset is executed before / at the same time as
the actual compilation (since the reset doesn't seem to be needed for
at least the Arduino Uno, apparently avrdude handles this, this
probably wasn't noticed by anyone).
Because we can't force a specific ordering of dependencies in parallel
make and because adding dependencies to the reset target doesn't seem
appropriate (you should be able to do a "make reset" without needing to
compile everything first), this commit changes the uploading to call
$(MAKE) again to do the actual upload.
The current approach ensures that:
- raw_upload does a compile, size check and upload and upload does the
same plus a reset.
- A reset is not done if the compilation fails or the size check fails.
- verify_size is called only once.
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When there are none (and no .cpp files either), the build would stall
trying to cat all the .d files together (which would result in cat
getting no arguments and thus waiting for input on stdin).
When there are multiple .ino and/or .pde files, the build could
technically work out, the Arduino IDE concatenates all .ino / .pde files
together and compiles them as a single compile unit, so unless we
implement that as well, it's better to just error out.
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Before, it would only look in .ino files. If you had no .ino file but
only a .pde file, this would cause the build to hang, since grep would
be waiting for input on its stdin.
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Now that this detection code is moved down a bit, it can use the same
.ino list as all the other code.
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No changes are made to the code, it is only moved. This allows it to use
LOCAL_INO_SRCS and LOCAL_INO_PDE_SRCS in the next commit.
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