Markus Armbruster 907b846653 qapi: Touch generated files only when they change ... A massive number of objects depends on QAPI-generated headers. In my "build everything" tree, it's roughly 4800 out of 5100. This is particularly annoying when only some of the generated files change, say for a doc fix. Improve qapi-gen.py to touch its output files only if they actually change. Rebuild time for a QAPI doc fix drops from many minutes to a few seconds. Rebuilds get faster for certain code changes, too. For instance, adding a simple QMP event now recompiles less than 200 instead of 4800 objects. But adding a QAPI type is as bad as ever; we've clearly got more work to do. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <20180211093607.27351-11-armbru@redhat.com> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com> [eblake: fix octal constant for python3] Signed-off-by: Eric Blake <eblake@redhat.com>		2018-03-02 13:14:09 -06:00
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coccinelle	target/*helper: don't check retaddr before calling cpu_restore_state	2017-12-27 17:20:44 -08:00
kvm	vmxcap: update for September 2016 SDM	2017-03-03 16:40:02 +01:00
modules	scripts: Allow block module to not define BlockDriver	2016-10-07 14:14:06 +02:00
qapi	qapi: Touch generated files only when they change	2018-03-02 13:14:09 -06:00
qemu-guest-agent	qemu-ga: sample fsfreeze hooks	2013-01-08 16:38:12 -06:00
qemugdb	scripts/qemu-gdb/timers.py: define encoding in header comment	2018-02-05 13:54:39 +01:00
qmp	Use HTTPS for qemu.org and other domains	2017-11-21 13:34:13 +00:00
tracetool	tracetool: For ust trace bool type as ctf_integer	2018-02-19 13:09:44 +00:00
analyse-9p-simpletrace.py	scripts/analyse-9p-simpletrace.py: Add symbolic names for 9p operations.	2011-12-21 12:37:23 +05:30
analyse-locks-simpletrace.py	scripts/analyse-locks-simpletrace.py: script to analyse lock times	2018-01-16 14:54:52 +01:00
analyze-inclusions	Move target-* CPU file into a target/ folder	2016-12-20 21:52:12 +01:00
analyze-migration.py	migration: fix analyze-migration.py script with radix table	2018-01-15 12:47:58 +01:00
archive-source.sh	ui: add keycodemapdb repository as a GIT submodule	2017-10-16 14:50:54 +02:00
argparse.py	scripts/argparse.py: spelling (independant)	2018-02-10 10:03:39 +03:00
check-qerror.sh	qerror: add check-qerror.sh to verify alphabetical order	2012-01-18 10:23:39 -02:00
checkpatch.pl	configure: add dependency	2018-01-22 14:02:33 +00:00
clean-header-guards.pl	scripts: Switch to more portable Perl shebang	2017-05-10 10:19:24 +03:00
clean-includes	scripts/clean-includes: added duplicate #include check	2016-10-28 18:17:23 +03:00
cleanup-trace-events.pl	scripts: Switch to more portable Perl shebang	2017-05-10 10:19:24 +03:00
cocci-macro-file.h	coccinelle: add g_assert_cmp* to macro file	2016-05-23 16:53:46 +02:00
coverity-model.c	coverity-model: model address_space_read/write	2017-03-15 13:59:16 +01:00
create_config	Add --firmwarepath to configure	2017-09-26 13:05:32 +02:00
decodetree.py	decodetree: Propagate return value from translate subroutines	2018-03-02 11:03:45 +00:00
device-crash-test	scripts: Remove fixed entries from the device-crash-test	2018-01-19 11:18:51 -02:00
disas-objdump.pl	scripts: Switch to more portable Perl shebang	2017-05-10 10:19:24 +03:00
dump-guest-memory.py	dump-guest-memory.py: skip vmcoreinfo section if not available	2018-02-01 12:13:52 +01:00
extract-vsssdk-headers	Add a script to extract VSS SDK headers on POSIX system	2013-09-09 14:17:56 -05:00
feature_to_c.sh	scripts: Use $(..) instead of deprecated ..	2016-06-07 18:19:23 +03:00
get_maintainer.pl	Use qemu.org domain name	2017-11-21 13:34:13 +00:00
git-submodule.sh	build: fix typo in error message	2018-02-10 10:17:06 +03:00
git.orderfile	add scripts/git.orderfile	2017-07-20 09:56:41 +02:00
gtester-cat	test makefile overhaul	2012-03-30 08:14:11 -05:00
hxtool	qemu-options: Remove stray colons from output of --help	2017-12-20 09:04:27 +01:00
make_device_config.sh	scripts: Use $(..) instead of deprecated ..	2016-06-07 18:19:23 +03:00
make-release	scripts/make-release: Don't archive .git files	2018-02-10 10:11:20 +03:00
ordereddict.py	qapi: Clean up qapi.py per pep8	2015-10-12 18:44:54 +02:00
qapi-gen.py	qapi-gen: Convert from getopt to argparse	2018-03-02 13:14:09 -06:00
qemu-binfmt-conf.sh	linux-user: Activate armeb handler registration	2018-01-11 13:25:33 +00:00
qemu-gdb.py	scripts/qemu-gdb/timers.py: new helper to dump timer state	2018-01-16 14:54:51 +01:00
qemu.py	qemu.py: don't launch again before shutdown()	2018-02-05 19:53:55 -02:00
qtest.py	qtest.py: Few pylint/style fixes	2017-09-15 20:12:00 -03:00
refresh-pxe-roms.sh	roms: rewrite scripts/refresh-pxe-roms.sh	2013-09-30 09:44:35 +02:00
shaderinclude.pl	scripts: Switch to more portable Perl shebang	2017-05-10 10:19:24 +03:00
show-fixed-bugs.sh	scripts: Add a script to check for bug URLs in the git log	2016-09-22 20:20:53 +02:00
signrom.py	scripts: ensure signrom treats data as bytes	2018-02-05 19:53:54 -02:00
simpletrace.py	simpletrace: fix flight recorder --no-header option	2017-08-15 12:50:29 +01:00
switch-timer-api	scripts: Switch to more portable Perl shebang	2017-05-10 10:19:24 +03:00
texi2pod.pl	scripts: Switch to more portable Perl shebang	2017-05-10 10:19:24 +03:00
tracetool.py	trace: switch to modular code generation for sub-directories	2017-01-31 17:11:18 +00:00
update-linux-headers.sh	scripts/update-linux-headers: import pvrdma headers	2018-02-19 13:03:24 +02:00
vmstate-static-checker.py	vmstate-static-checker: update white list with spapr_pci	2017-02-28 11:30:22 +00:00