diff options
Diffstat (limited to 'storage/innobase/include/ut0auxconf.h')
| -rw-r--r-- | storage/innobase/include/ut0auxconf.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/storage/innobase/include/ut0auxconf.h b/storage/innobase/include/ut0auxconf.h new file mode 100644 index 00000000000..88fb26f1863 --- /dev/null +++ b/storage/innobase/include/ut0auxconf.h @@ -0,0 +1,14 @@ +/* Do not remove this file even though it is empty. +This file is included in univ.i and will cause compilation failure +if not present. +A custom check has been added in the generated +storage/innobase/Makefile.in that is shipped with the InnoDB Plugin +source archive. This check tries to compile a test program and if +successful then adds "#define HAVE_ATOMIC_PTHREAD_T" to this file. +This is a hack that has been developed in order to check for pthread_t +atomicity without the need to regenerate the ./configure script that is +distributed in the MySQL 5.1 official source archives. +If by any chance Makefile.in and ./configure are regenerated and thus +the hack from Makefile.in wiped away then the "real" check from plug.in +will take over. +*/ |