Export MmgTargets only when building at least one library.

MmgTools · Feb 26, 2020 · 29a9288 · 29a9288
1 parent 9ddbd33
commit 29a9288
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Showing 2 changed files with 8 additions and 5 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -392,11 +392,13 @@ IF( USE_SCOTCH )
  INCLUDE_DIRECTORIES(${SCOTCH_INCLUDE_DIRS})
 ENDIF()
 
-install(EXPORT MmgTargets
- FILE MmgTargets.cmake
- NAMESPACE Mmg::
- DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/mmg
- )
+IF ( MmgTargetsExported )
+ install(EXPORT MmgTargets
+ FILE MmgTargets.cmake
+ NAMESPACE Mmg::
+ DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/mmg
+ )
+ENDIF()
 
 ###############################################################################
 #####

diff --git a/cmake/modules/macros.cmake b/cmake/modules/macros.cmake
@@ -134,6 +134,7 @@ MACRO ( ADD_AND_INSTALL_LIBRARY
 # )
 
 
+ SET ( MmgTargetsExported 1 )
  install(TARGETS ${target_name} EXPORT MmgTargets
  LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
  ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}