Add -fPIC for building shared library.

microsoft · Aug 9, 2021 · ccafdab · ccafdab
1 parent 3c723b6
commit ccafdab
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -320,7 +320,7 @@ if(MSVC)
     endif()
 else()
     if(NOT USE_DEBUG)
-      SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC -funroll-loops")
+      SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -funroll-loops")
     endif()
 endif(MSVC)
 
@@ -374,6 +374,10 @@ if (BUILD_STATIC_LIB)
   add_library(_lightgbm STATIC $<TARGET_OBJECTS:lightgbm_capi_objs> $<TARGET_OBJECTS:lightgbm_objs>)
 else()
   add_library(_lightgbm SHARED $<TARGET_OBJECTS:lightgbm_capi_objs> $<TARGET_OBJECTS:lightgbm_objs>)
+  if(NOT MSVC)
+    target_compile_options(lightgbm_objs PRIVATE -fPIC)
+    target_compile_options(lightgbm_capi_objs PRIVATE -fPIC)
+  endif(MSVC)
 endif(BUILD_STATIC_LIB)
 
 if(MSVC)