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| author | Chuck Atkins <chuck.atkins@kitware.com> | 2010-02-15 16:22:36 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2010-03-26 13:33:28 (GMT) |
| commit | e750761857fa2e35ad9630b13606570c561ae829 (patch) | |
| tree | 9baea65512a386950c970a08374a74d96235dd1c /Modules/Platform/OpenBSD.cmake | |
| parent | a8abb30c38443dbd5063df05bcdceb233c9678ff (diff) | |
| download | CMake-e750761857fa2e35ad9630b13606570c561ae829.zip CMake-e750761857fa2e35ad9630b13606570c561ae829.tar.gz CMake-e750761857fa2e35ad9630b13606570c561ae829.tar.bz2 | |
OpenBSD: Work-around static/runtime linker inconsistency
Detect the runtime linker's search path and add to the compile time
linker's search path. This is needed because OpenBSD's static linker
does not search for shared library dependencies in the same places as
the runtime linker.
Diffstat (limited to 'Modules/Platform/OpenBSD.cmake')
| -rw-r--r-- | Modules/Platform/OpenBSD.cmake | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Modules/Platform/OpenBSD.cmake b/Modules/Platform/OpenBSD.cmake index e7df46d..b4ed66f 100644 --- a/Modules/Platform/OpenBSD.cmake +++ b/Modules/Platform/OpenBSD.cmake @@ -1,2 +1,18 @@ INCLUDE(Platform/NetBSD) + +# On OpenBSD, the compile time linker does not share it's configuration with +# the runtime linker. This will extract the library search paths from the +# system's ld.so.hints file which will allow CMake to set the appropriate +# -rpath-link flags +IF(NOT CMAKE_PLATFORM_RUNTIME_PATH) + EXECUTE_PROCESS(COMMAND /sbin/ldconfig -r + OUTPUT_VARIABLE LDCONFIG_HINTS + ERROR_QUIET) + STRING(REGEX REPLACE ".*search\\ directories:\\ ([^\n]*).*" "\\1" + LDCONFIG_HINTS "${LDCONFIG_HINTS}") + STRING(REGEX REPLACE ":" ";" + CMAKE_PLATFORM_RUNTIME_PATH + "${LDCONFIG_HINTS}") +ENDIF() + SET_PROPERTY(GLOBAL PROPERTY FIND_LIBRARY_USE_OPENBSD_VERSIONING 1) |