Update CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index feeb9553ea72554450db35dd1587729f9c2006b3..321f2a4ed66e75d779cbc1849d18aafc0355b8ab 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -263,8 +263,8 @@ get_target_property (NLOPT_PRIVATE_INCLUDE_DIRS ${nlopt_lib} INCLUDE_DIRECTORIES
 target_include_directories (${nlopt_lib} INTERFACE "$<BUILD_INTERFACE:${PROJECT_BINARY_DIR}/src/api>" "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>")
 
 if (BUILD_SHARED_LIBS)
-  target_compile_definitions (${nlopt_lib} PUBLIC -DNLOPT_DLL)
-  target_compile_definitions (${nlopt_lib} PRIVATE -DNLOPT_DLL_EXPORT)
+  target_compile_definitions (${nlopt_lib} PUBLIC NLOPT_DLL)
+  target_compile_definitions (${nlopt_lib} PRIVATE NLOPT_DLL_EXPORT)
 endif ()
 
 # pass -fPIC in case swig module is built with static library