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| author | Stephen Kelly <steveire@gmail.com> | 2013-11-14 11:04:40 (GMT) |
|---|---|---|
| committer | Stephen Kelly <steveire@gmail.com> | 2013-11-21 10:48:03 (GMT) |
| commit | 7521da2852a2fce16919b2640bcc0fa2f0c55b7d (patch) | |
| tree | 54dcfafc4f481f1bbe2b873eb11e900140a2cb9a /Help/variable/CMAKE_SYSTEM_PREFIX_PATH.rst | |
| parent | e776a2dae4fe7dd6d20f15ec488019b95a9d648f (diff) | |
| download | CMake-7521da2852a2fce16919b2640bcc0fa2f0c55b7d.zip CMake-7521da2852a2fce16919b2640bcc0fa2f0c55b7d.tar.gz CMake-7521da2852a2fce16919b2640bcc0fa2f0c55b7d.tar.bz2 | |
Introduce CMAKE_STAGING_PREFIX variable.
This variable can be useful in cross-compiling contexts where the
sysroot is read-only or where the sysroot should otherwise remain
pristine.
If the new CMAKE_STAGING_PREFIX variable is set, it is used instead
of CMAKE_INSTALL_PREFIX when generating the installation rules in
cmake_install.cmake.
This way, the CMAKE_INSTALL_PREFIX variable
always refers to the installation prefix on the target device, regardless
of whether host==target.
If any -rpath paths passed to the linker contain the CMAKE_STAGING_PREFIX,
the matching path fragments are replaced with the CMAKE_INSTALL_PREFIX.
Matching paths in the -rpath-link are not transformed.
The cross-prefix usr-move workaround is assumed not to require extension
regarding CMAKE_STAGING_PREFIX. The staging area is a single prefix, so
there is no scope for cross-prefix symlinks. The CMAKE_INSTALL_PREFIX
is still used to determine the workaround path, and that variable
remains the relevant one even if CMAKE_STAGING_PREFIX is used. If the
generated export files are deployed to the target, the workaround
will still be in place, and still be employed if required.
Diffstat (limited to 'Help/variable/CMAKE_SYSTEM_PREFIX_PATH.rst')
| -rw-r--r-- | Help/variable/CMAKE_SYSTEM_PREFIX_PATH.rst | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Help/variable/CMAKE_SYSTEM_PREFIX_PATH.rst b/Help/variable/CMAKE_SYSTEM_PREFIX_PATH.rst index 2dbae1f..537eaba 100644 --- a/Help/variable/CMAKE_SYSTEM_PREFIX_PATH.rst +++ b/Help/variable/CMAKE_SYSTEM_PREFIX_PATH.rst @@ -9,8 +9,8 @@ appropriate subdirectories to the base directories. So FIND_PROGRAM() adds /bin to each of the directories in the path, FIND_LIBRARY() appends /lib to each of the directories, and FIND_PATH() and FIND_FILE() append /include . By default this contains the standard -directories for the current system and the CMAKE_INSTALL_PREFIX. It -is NOT intended to be modified by the project, use CMAKE_PREFIX_PATH -for this. See also CMAKE_SYSTEM_INCLUDE_PATH, +directories for the current system, the CMAKE_INSTALL_PREFIX and +the :variable:`CMAKE_STAGING_PREFIX`. It is NOT intended to be modified by +the project, use CMAKE_PREFIX_PATH for this. See also CMAKE_SYSTEM_INCLUDE_PATH, CMAKE_SYSTEM_LIBRARY_PATH, CMAKE_SYSTEM_PROGRAM_PATH, and CMAKE_SYSTEM_IGNORE_PATH. |