linux/scripts/dtc
Masahiro Yamada b23d1a241f kbuild: add %.lex.c and %.tab.[ch] to 'targets' automatically
Files generated by if_changed* must be added to 'targets' to include
*.cmd files.  Otherwise, they would be regenerated every time.

The build system automatically adds objects to 'targets' where
appropriate, such as obj-y, extra-y, etc. but does nothing for
intermediate files.  So, each Makefile needs to add them by itself.

There are some common cases where objects are generated by chained
rules.  Lexers and parsers are compiled like follows:

   %.lex.o <- %.lex.c <- %.l
   %.tab.o <- %.tab.c <- %.y

They are common patterns, so it is reasonable to take care of them
in the core Makefile instead of requiring each Makefile to do so.

At this moment, you cannot delete 'target += zconf.lex.c' in the
Kconfig Makefile because zconf.lex.c is included from zconf.tab.c
instead of being compiled separately.  It should be deleted after
Kconfig is more refactored.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Frank Rowand <frowand.list@gmail.com>
2018-04-07 19:04:02 +09:00
..
include-prefixes devicetree: Move include prefixes from arch to separate directory 2017-05-18 23:55:48 -07:00
libfdt scripts/dtc: Update to upstream version v1.4.6-9-gaadd0b65c987 2018-03-05 20:58:17 -06:00
.gitignore .gitignore: move *.lex.c *.tab.[ch] patterns to the top-level .gitignore 2018-04-07 19:04:02 +09:00
checks.c scripts/dtc: Update to upstream version v1.4.6-9-gaadd0b65c987 2018-03-05 20:58:17 -06:00
data.c scripts/dtc: Update to upstream version v1.4.4-8-g756ffc4f52f6 2017-03-22 14:56:14 -05:00
dt_to_config scripts: Switch to more portable Perl shebang 2017-05-14 11:20:44 +09:00
dtc-lexer.l scripts/dtc: Update to upstream version v1.4.4-8-g756ffc4f52f6 2017-03-22 14:56:14 -05:00
dtc-parser.y scripts/dtc: Update to upstream version v1.4.6-9-gaadd0b65c987 2018-03-05 20:58:17 -06:00
dtc.c scripts/dtc: Update to upstream version v1.4.6-9-gaadd0b65c987 2018-03-05 20:58:17 -06:00
dtc.h scripts/dtc: Update to upstream version v1.4.6-9-gaadd0b65c987 2018-03-05 20:58:17 -06:00
dtx_diff scripts/dtc: dtx_diff - 2nd update of include dts paths to match build 2017-09-20 10:13:05 -05:00
fdtdump.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
fdtget.c dtc: import latest upstream dtc 2012-10-01 11:11:35 -05:00
fdtput.c dtc: import latest upstream dtc 2012-10-01 11:11:35 -05:00
flattree.c scripts/dtc: Update to upstream version v1.4.6-9-gaadd0b65c987 2018-03-05 20:58:17 -06:00
fstree.c scripts/dtc: Update to upstream version 0931cea3ba20 2017-01-04 10:47:53 -06:00
livetree.c scripts/dtc: Update to upstream version v1.4.6-9-gaadd0b65c987 2018-03-05 20:58:17 -06:00
Makefile kbuild: add %.lex.c and %.tab.[ch] to 'targets' automatically 2018-04-07 19:04:02 +09:00
Makefile.dtc dtc: import latest upstream dtc 2012-10-01 11:11:35 -05:00
srcpos.c scripts/dtc: Update to upstream version v1.4.6-9-gaadd0b65c987 2018-03-05 20:58:17 -06:00
srcpos.h scripts/dtc: Update to upstream version v1.4.6-9-gaadd0b65c987 2018-03-05 20:58:17 -06:00
treesource.c scripts/dtc: Update to upstream version v1.4.4-8-g756ffc4f52f6 2017-03-22 14:56:14 -05:00
update-dtc-source.sh scripts/dtc: generate lexer and parser during build instead of shipping 2018-03-05 20:58:17 -06:00
util.c scripts/dtc: Update to upstream version v1.4.4-8-g756ffc4f52f6 2017-03-22 14:56:14 -05:00
util.h scripts/dtc: Update to upstream version v1.4.6-9-gaadd0b65c987 2018-03-05 20:58:17 -06:00
version_gen.h scripts/dtc: Update to upstream version v1.4.6-9-gaadd0b65c987 2018-03-05 20:58:17 -06:00