Currently, dtc relies on make's implicit rule to build the testcases.
This means that when not making verbosely (V=0, the default) there is
no message at all while relinking the testsuites. This can be very
confusing when updating libfdt.a (upon which the testcases depend) and
make appears to do nothing.
This patch corrects the situation, borrowing the rule used to link dtc
itself to link all the testcases as well.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This patch makes various improvements to dtc's make install target:
- libfdt is also installed. Specifically, libfdt.a and the
two export relevant header files, fdt.h and libfdt.h are installed.
- ftdump is no longer installed. It was only ever a
development debugging tool and may well go away at some point.
- In keeping with normal conventions, there is now a PREFIX
variable, allowing control of where things are installed (in /usr,
/usr/local, /opt, etc.).
- By default, installed into the user's home directory,
instead of /usr. This is friendlier for self-installers, package
builders can easily override PREFIX to restore the old behaviour.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This patch substantially revamps the dtc Makefiles, in particular
better integrating the Makefile for dtc proper with the Makefiles
imported from libfdt for libfdt and the shared testsuite. Notable
changes:
- No recursive make calls. Instead subsidiary Makefiles are
included into the top-level Makefile so we get a complete dependency
information.
- Common pattern rules, CFLAGS etc. shared between dtc, libfdt
and testsuite, rather than separate copies.
- Vaguely Kbuild-like non-verbose mode used by default, which
makes warnings more prominent.
- libfdt Makefile consists only of variable definitions and
helper rules, to make it more easily embeddable into other Makefile
systems.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Keeps track of open files in a stack, and assigns
a filenum to source positions for each lexical token.
Modified error reporting to show source file as well.
No policy on file directory basis has been decided.
Still handles stdin.
Tested on all arch/powerpc/boot/dts DTS files
Signed-off-by: Jon Loeliger <jdl@freescale.com>
libdt.c was an attempt at creating a device tree handling library
within the dtc codebase. However, it was never even close to
completion, and is entirely obsoleted by it's spiritual descendent,
libfdt (currently a separate package). This patch, therefore, removes
libdt.c entirely, along with its only reference in the Makefile, an
unused variable.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This function moves the fdt_strerror() function, currently found in
the test code into the fdt library proper. This makes life easier for
any library users who want to provide meaningful error messages. The
function goes into a module of its own, so that users who don't need
the function won't get a copy of it linked in.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
David Gibson