With a pattern rule, the recipe will only be executed once, even when
the rule has multiple targets. Using this to handle the output from
bison is included as an example in the GNU make manual.
This fixes the makefiles so that bison-generated header files will be
regenerated if they are deleted.
The current bison (3.7) generates a *.cc file that includes the header
it generated. For parse.cc this would be parse.hh. Right now, we rename
this header to have a common name used in other files, but this results
in a compile error for the parse.cc file:
parse.cc:462:10: fatal error: parse.hh: No such file or directory
462 | #include "parse.hh"
| ^~~~~~~~~~
Fix this by telling bison to output the header file to the correct
filename in the first place so that we don't have to rename it.
(using the --defines instead of -d option).
This looks like a bison specific option not available in Posix yacc;
but looks like we're requiring bison anyway.
Signed-off-by: Henner Zeller <h.zeller@acm.org>
In PR #300, @xdch47 pointed out a stable way to fix parallel
installation problems.
This fix applied the method, thanks!
Signed-off-by: Huang Rui <vowstar@gmail.com>
bison 3.4.2 complains when encountering '%pure-parser':
"warning: deprecated directive, use ‘%define api.pure’"
A quick google suggests this option has been around since at least
2012, maybe longer, so probably safe to replace.
Signed-off-by: Nicholas Sielicki <sielicki@yandex.com>
bison 3.4.1 writes the header file before the c++ file. Our makefile
rules make the header files depend on the c++ files, so we need to
fix the timestamps accordingly.
When a black-box item requests a specific footprint, we need to
read a file (<footprint>.fp) that contains the actual details
about that footprint. Support parse of that file and use the
loaded Element to generate the footprint for the item.
On some systems having both %.o: %.c and %.o: %.cc rules confused the
make system. This is directory only has C++ code so remove the %o: %.c
rule. Also the C++ compiler should be used to link C++ object code.
On Ubunto 10.10 (32 bit) tgt-pcb would not build because there were
include file issues. This patch fixes those and uses the C++ include
version where appropriate.
The main .pcb file contains elements, and basic PCB status.
Write out a .pcb file with stub Elements for each of the devices
in the design.
Rearrange the way the files are reported to the code generator
so that we can sensibly express where the output files are.
Cary R
Martin Whitaker
Henner Zeller
Huang Rui
Nicholas Sielicki
Larry Doolittle
Stephen Williams
Arun Persaud