Commit 7d025e77 authored by David M. Rogers's avatar David M. Rogers
Browse files

Added rpath advice.

parent c2e85c87

CMakeLists.txt

+1 −0
Original line number Diff line number Diff line
@@ -6,6 +6,7 @@ cmake_minimum_required(VERSION 3.17) 


project(mpitest VERSION 1.0 LANGUAGES CXX)

list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR}/cmake)

include(rpath)

include(install)



#implicit option(BUILD_TESTING "Build tests accompanying this project" ON)

cmake/rpath.cmake

0 → 100644
+22 −0
Original line number Diff line number Diff line 
# Stupid rpath settings for finding libraries.



# use, i.e. don't skip the full RPATH for the build tree

SET(CMAKE_SKIP_BUILD_RPATH  FALSE)



# when building, don't use the install RPATH already

# (but later on when installing)

SET(CMAKE_BUILD_WITH_INSTALL_RPATH FALSE)



SET(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib")



# add the automatically determined parts of the RPATH

# which point to directories outside the build tree to the install RPATH

SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)





# the RPATH to be used when installing, but only if it's not a system directory

LIST(FIND CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES

"${CMAKE_INSTALL_PREFIX}/lib" isSystemDir)

IF("${isSystemDir}" STREQUAL "-1")

   SET(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib")

ENDIF("${isSystemDir}" STREQUAL "-1")