Merge pull request #843 from michael-loki/fix_static_link

Fix static link with gcc
5 years ago · 0aab04d1b2
parent 48db4c4a1c a5858c770f
commit 0aab04d1b2
1 changed files with 10 additions and 0 deletions
--- a/cmake/static_link.cmake
+++ b/cmake/static_link.cmake
@ -10,4 +10,14 @@ endif()

 if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
  link_libraries( -flto)
+  return()
+endif()
+
+if(NOT CMAKE_CROSSCOMPILING)
+  set(CMAKE_AR "gcc-ar")
+  set(CMAKE_C_ARCHIVE_CREATE "<CMAKE_AR> qcs <TARGET> <LINK_FLAGS> <OBJECTS>")
+  set(CMAKE_C_ARCHIVE_FINISH "true")
+  set(CMAKE_CXX_ARCHIVE_CREATE "<CMAKE_AR> qcs <TARGET> <LINK_FLAGS> <OBJECTS>")
+  set(CMAKE_CXX_ARCHIVE_FINISH "true")
+  link_libraries( -flto )
 endif()