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author | Jon Turney <jon.turney@dronecode.org.uk> | 2016-12-06 15:06:26 +0000 |
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committer | Jon Turney <jon.turney@dronecode.org.uk> | 2016-12-06 17:34:47 +0000 |
commit | 4007871174fb9c814103b6a9215f24a700409fa7 (patch) | |
tree | bd76f70ad5ab28ec7ec0112255e81e7b362a7684 /newlib/doc | |
parent | 72ee64045bc405a4817ffe3dad0d167cc9573512 (diff) | |
download | newlib-4007871174fb9c814103b6a9215f24a700409fa7.zip newlib-4007871174fb9c814103b6a9215f24a700409fa7.tar.gz newlib-4007871174fb9c814103b6a9215f24a700409fa7.tar.bz2 |
Fix 'make man' for parallel make
Ensure the Python Lex/Yacc (PLY) cache used by makedocbook is initialized
before it is used by parallelizable rules to make the DocBook XML, as it
appears that these can collide in cache generation, leading to errors.
Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
Diffstat (limited to 'newlib/doc')
-rw-r--r-- | newlib/doc/Makefile.am | 5 | ||||
-rw-r--r-- | newlib/doc/Makefile.in | 5 | ||||
-rwxr-xr-x | newlib/doc/makedocbook.py | 4 |
3 files changed, 14 insertions, 0 deletions
diff --git a/newlib/doc/Makefile.am b/newlib/doc/Makefile.am index 99afb41..dbebfcc 100644 --- a/newlib/doc/Makefile.am +++ b/newlib/doc/Makefile.am @@ -21,3 +21,8 @@ ACLOCAL_AMFLAGS = -I .. -I ../.. CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host man: + +man-cache: + ${srcdir}/makedocbook.py --cache + +.PHONY: man-cache diff --git a/newlib/doc/Makefile.in b/newlib/doc/Makefile.in index de17da7..a12872d 100644 --- a/newlib/doc/Makefile.in +++ b/newlib/doc/Makefile.in @@ -358,6 +358,11 @@ makedoc.o: makedoc.c man: +man-cache: + ${srcdir}/makedocbook.py --cache + +.PHONY: man-cache + # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: diff --git a/newlib/doc/makedocbook.py b/newlib/doc/makedocbook.py index 1b4f5ab..0c84e3c 100755 --- a/newlib/doc/makedocbook.py +++ b/newlib/doc/makedocbook.py @@ -824,8 +824,12 @@ def main(file): if __name__ == '__main__' : options = OptionParser() options.add_option('-v', '--verbose', action='count', dest = 'verbose') + options.add_option('-c', '--cache', action='store_true', dest = 'cache', help="just ensure PLY cache is up to date") (opts, args) = options.parse_args() + if opts.cache: + sys.exit() + verbose = opts.verbose if len(args) > 0: |