pull/651/head
abma 2015-09-02 09:56:58 +02:00
parent e9937ab0f7
commit fff2c4141e
1 changed files with 3 additions and 1 deletions

View File

@ -63,7 +63,9 @@ if( CMAKE_COMPILER_IS_MINGW )
endif()
if((CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX) AND NOT CMAKE_COMPILER_IS_MINGW)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC") # this is a very important switch and some libraries seem now to have it....
if (BUILD_SHARED_LIBS AND CMAKE_SIZEOF_VOID_P EQUAL 8) # -fPIC is only required for shared libs on 64 bit
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC")
endif()
# hide all not-exported symbols
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden -Wall" )
elseif(MSVC)