Commit a70771ae894c787337e6393ff016c8e93e4237a3

Authored by Alexander Kiselyov
Committed by GitHub
1 parent 5f72b525

Fixed cmake install path in case of empty architecture (#322)

Showing 1 changed file with 6 additions and 1 deletions
cmake/cxxopts.cmake
... ... @@ -87,7 +87,12 @@ endfunction()
87 87  
88 88 # Helper function to ecapsulate install logic
89 89 function(cxxopts_install_logic)
90   - string(REPLACE "/${CMAKE_LIBRARY_ARCHITECTURE}" "" CMAKE_INSTALL_LIBDIR_ARCHIND "${CMAKE_INSTALL_LIBDIR}")
  90 + if(CMAKE_LIBRARY_ARCHITECTURE)
  91 + string(REPLACE "/${CMAKE_LIBRARY_ARCHITECTURE}" "" CMAKE_INSTALL_LIBDIR_ARCHIND "${CMAKE_INSTALL_LIBDIR}")
  92 + else()
  93 + # On some systems (e.g. NixOS), `CMAKE_LIBRARY_ARCHITECTURE` can be empty
  94 + set(CMAKE_INSTALL_LIBDIR_ARCHIND "${CMAKE_INSTALL_LIBDIR}")
  95 + endif()
91 96 set(CXXOPTS_CMAKE_DIR "${CMAKE_INSTALL_LIBDIR_ARCHIND}/cmake/cxxopts" CACHE STRING "Installation directory for cmake files, relative to ${CMAKE_INSTALL_PREFIX}.")
92 97 set(version_config "${PROJECT_BINARY_DIR}/cxxopts-config-version.cmake")
93 98 set(project_config "${PROJECT_BINARY_DIR}/cxxopts-config.cmake")
... ...