Handle different installation layouts.

using  cmake option INSTALL_LAYOUT=STANDALONE would produce the layout as in 
tar.gz or zip packages.
INSTALL_LAYOUT=UNIX will produce unixish install layout  (with mysqld being in sbin subdirectory , libs in lib/mysql etc). This layout is used for RPM packages.

Subtle differences in both packages unfortunately lead to the need to recompile MySQL to use with other package type - as otherwise for example default plugins or data directories would be wrong set.

There are numerous other variables that  allow fine-tuning packaging layout. (INSTALL_BINDIR, INSTALL_LIBDIR , INSTALL_PLUGINDIR etc).

This options are different from autotools as they do not expect full paths to directories, but only subdirectory of CMAKE_INSTALL_PREFIX.

There are 2 special options that expect full directory paths
- MYSQL_DATADIR that defines default MYSQL data directory (autotools equivalent
is --localstatedir)
- SYSCONFDIR  can be added to search my.cnf search path (autotools equivalent is --sysconfdir)

1 files changed, 2 insertions, 0 deletions

diff --git a/config.h.cmake b/config.h.cmake
index e101a02e295..3b4a463714f 100644
--- a/config.h.cmake
+++ b/config.h.cmake
@@ -636,6 +636,8 @@
 #cmakedefine DEFAULT_BASEDIR "@DEFAULT_BASEDIR@"
 #cmakedefine MYSQL_DATADIR "@MYSQL_DATADIR@"
 #cmakedefine DEFAULT_CHARSET_HOME "@DEFAULT_CHARSET_HOME@"
+#cmakedefine PLUGINDIR "@PLUGINDIR@"
+#cmakedefine DEFAULT_SYSCONFDIR "@DEFAULT_SYSCONFDIR@"
 
 #define PACKAGE "mysql"
 #define PACKAGE_BUGREPORT ""