Package: cmake-data Version: 2.8.12.1-1.1 Severity: normal Tags: patch Andrew Kelly noticed that if one uses GNUInstallDirs to obtain the library location, libraries will be installed into /usr/local/lib/$triplet with the default prefix. However, ld.so is not configured to look for libraries there. I think that GNUInstallDirs should point to multiarch locations only if the location is really known to be considered by ld.so. In the case of Debian, this is only the case if the prefix is / or /usr.
What do you think of the attached patch? It adds the multiarch triplet if and only if prefix is / or /usr. Regards -- Sebastian Ramacher
Description: Do not install libs into multiarch location if prefix is different
from / and /usr.
.
The default configuration of ld.so does not include any multiarch locations in
/usr/local. Only / and /usr have multiarch locations configured. Therefore, if
the prefix is not / or /usr, the default library install location should be
"lib".
Author: Sebatian Ramacher <sramac...@debian.org>
Last-Update: 2014-02-23
--- cmake-2.8.12.1.orig/Modules/GNUInstallDirs.cmake
+++ cmake-2.8.12.1/Modules/GNUInstallDirs.cmake
@@ -81,9 +81,11 @@ if(NOT DEFINED CMAKE_INSTALL_LIBDIR)
if((CMAKE_SYSTEM_NAME MATCHES "Linux|kFreeBSD" OR CMAKE_SYSTEM_NAME STREQUAL "GNU")
AND NOT CMAKE_CROSSCOMPILING)
if (EXISTS "/etc/debian_version") # is this a debian system ?
- if(CMAKE_LIBRARY_ARCHITECTURE)
- set(_LIBDIR_DEFAULT "lib/${CMAKE_LIBRARY_ARCHITECTURE}")
- endif()
+ if (CMAKE_INSTALL_PREFIX STREQUAL "/" OR CMAKE_INSTALL_PREFIX STREQUAL "/usr")
+ if(CMAKE_LIBRARY_ARCHITECTURE)
+ set(_LIBDIR_DEFAULT "lib/${CMAKE_LIBRARY_ARCHITECTURE}")
+ endif()
+ endif()
else() # not debian, rely on CMAKE_SIZEOF_VOID_P:
if(NOT DEFINED CMAKE_SIZEOF_VOID_P)
message(AUTHOR_WARNING
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