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cf98f66049
redefined so that the dynamic plugin can replace the builtin InnoDB in MySQL 5.1. ha_innodb.cc, handler0alter.cc: #include "univ.i" before any other InnoDB header files or before defining any symbols innodb_redefine.h: New file, to contain a mapping of symbols. The idea is that this file will be replaced in the build process; because this is a large file that can be generated automatically, it does not make sense to keep it under version control. univ.i: #include "innodb_redefine.h" and #define ha_innobase ha_innodb Makefile.am (ha_innodb_la_CXXFLAGS): Remove -Dha_innobase=ha_innodb NOTE: there are still some issues in the source code. One known issue is the #undef mutex_free in sync0sync.h, which will cause the plugin to call the function mutex_free in the builtin InnoDB. The preprocessor symbols defined in innodb_redefine.h must not be undefined or redefined anywhere in the code.
12 lines
455 B
C
12 lines
455 B
C
/* This file is needed for building a dynamic InnoDB plugin that
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can replace the builtin InnoDB plugin in MySQL.
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It must be generated as follows:
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* compile the InnoDB plugin
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* overwrite include/innodb_redefine.h with the following command
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* compile the final InnoDB plugin
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nm .libs/ha_innodb.so.0.0.0|
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sed -ne 's/^[^ ]* . \([a-zA-Z][a-zA-Z0-9_]*\)$/#define \1 ibd_\1/p'|
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grep -v 'innodb_hton_ptr\|builtin_innobase_plugin' > include/innodb_redefine.h
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*/
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