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| author | Markus Armbruster <armbru@redhat.com> | 2016-03-14 09:01:28 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-03-22 22:20:15 +0100 |
| commit | da34e65cb4025728566d6504a99916f6e7e1dd6a (patch) | |
| tree | 79cc0f5cfc5b02ead1a6730a3c568a5fd00b6dac /scripts | |
| parent | 4829e0378dfb91d55af9dfd741bd09e8f2c4f91a (diff) | |
| download | qemu-da34e65cb4025728566d6504a99916f6e7e1dd6a.tar.gz | |
include/qemu/osdep.h: Don't include qapi/error.h
Commit 57cb38b included qapi/error.h into qemu/osdep.h to get the
Error typedef. Since then, we've moved to include qemu/osdep.h
everywhere. Its file comment explains: "To avoid getting into
possible circular include dependencies, this file should not include
any other QEMU headers, with the exceptions of config-host.h,
compiler.h, os-posix.h and os-win32.h, all of which are doing a
similar job to this file and are under similar constraints."
qapi/error.h doesn't do a similar job, and it doesn't adhere to
similar constraints: it includes qapi-types.h. That's in excess of
100KiB of crap most .c files don't actually need.
Add the typedef to qemu/typedefs.h, and include that instead of
qapi/error.h. Include qapi/error.h in .c files that need it and don't
get it now. Include qapi-types.h in qom/object.h for uint16List.
Update scripts/clean-includes accordingly. Update it further to match
reality: replace config.h by config-target.h, add sysemu/os-posix.h,
sysemu/os-win32.h. Update the list of includes in the qemu/osdep.h
comment quoted above similarly.
This reduces the number of objects depending on qapi/error.h from "all
of them" to less than a third. Unfortunately, the number depending on
qapi-types.h shrinks only a little. More work is needed for that one.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
[Fix compilation without the spice devel packages. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/clean-includes | 5 | ||||
| -rw-r--r-- | scripts/qapi-visit.py | 1 |
2 files changed, 4 insertions, 2 deletions
diff --git a/scripts/clean-includes b/scripts/clean-includes index 177d253eb9..8052bbd3b4 100755 --- a/scripts/clean-includes +++ b/scripts/clean-includes @@ -139,12 +139,13 @@ for f in "$@"; do # Remove includes that osdep.h already provides perl -n -i -e 'print if !/\s*#\s*include\s*(["<][^>"]*[">])/ || ! (grep { $_ eq $1 } qw ( - "config-host.h" "qemu/compiler.h" "config.h" + "config-host.h" "config-target.h" "qemu/compiler.h" <stdarg.h> <stddef.h> <stdbool.h> <stdint.h> <sys/types.h> <stdlib.h> <stdio.h> <string.h> <strings.h> <inttypes.h> <limits.h> <unistd.h> <time.h> <ctype.h> <errno.h> <fcntl.h> <sys/stat.h> <sys/time.h> <assert.h> <signal.h> - "glib-compat.h" "qapi/error.h" + "sysemu/os-posix.h, sysemu/os-win32.h "glib-compat.h" + "qemu/typedefs.h" ))' "$f" done diff --git a/scripts/qapi-visit.py b/scripts/qapi-visit.py index c147990efe..31d2330356 100644 --- a/scripts/qapi-visit.py +++ b/scripts/qapi-visit.py @@ -355,6 +355,7 @@ h_comment = ''' fdef.write(mcgen(''' #include "qemu/osdep.h" #include "qemu-common.h" +#include "qapi/error.h" #include "%(prefix)sqapi-visit.h" ''', prefix=prefix)) |