MACOSX_RPATH¶
Whether to use rpaths on Mac OS X.
When this property is set to true, the directory portion of
the “install_name” field of shared libraries will be @rpath
unless overridden by INSTALL_NAME_DIR
. Runtime
paths will also be embedded in binaries using this target and
can be controlled by the INSTALL_RPATH
target property.
This property is initialized by the value of the variable
CMAKE_MACOSX_RPATH
if it is set when a target is
created.
Policy CMP0042 was introduced to change the default value of
MACOSX_RPATH to ON. This is because use of @rpath
is a
more flexible and powerful alternative to @executable_path
and
@loader_path
.