Fix output compilation options for bindings.

src/mlpack/bindings/R/mlpack/inst/include/mlpack.h.in

@@ -14,6 +14,11 @@
 
 #include <Rcpp.h>
 
+#undef MLPACK_PRINT_INFO
+#define MLPACK_PRINT_INFO
+#undef MLPACK_PRINT_WARN
+#define MLPACK_PRINT_WARN
+
 // Rcpp has its own stream object which cooperates more nicely with R's i/o
 // And as of armadillo and mlpack, we can use this stream object as well.
 #if !defined(ARMA_COUT_STREAM)

src/mlpack/bindings/cli/CMakeLists.txt

@@ -20,7 +20,7 @@ if (BUILD_CLI_EXECUTABLES)
   # Make sure that we set BINDING_TYPE to cli so the command-line program is
   # compiled with the correct int main() call.
   set_target_properties(mlpack_${name} PROPERTIES COMPILE_FLAGS
-      -DBINDING_TYPE=BINDING_TYPE_CLI)
+      -DBINDING_TYPE=BINDING_TYPE_CLI -DMLPACK_PRINT_INFO -DMLPACK_PRINT_WARN)
   install(TARGETS mlpack_${name} RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}")
 
   # If man documentation is being generated, make sure this is a dependency.

src/mlpack/bindings/go/CMakeLists.txt

@@ -141,7 +141,10 @@ if (BUILD_GO_SHLIB)
           ${CMAKE_SOURCE_DIR}/src/mlpack/bindings/go/mlpack/capi/arma_util.cpp
           ${CMAKE_SOURCE_DIR}/src/mlpack/bindings/go/mlpack/capi/io_util.cpp)
   target_link_libraries(mlpack_go_util ${MLPACK_LIBRARIES})
-  target_compile_definitions(mlpack_go_util PUBLIC "BINDING_TYPE=BINDING_TYPE_GO")
+  target_compile_definitions(mlpack_go_util PUBLIC
+      -DBINDING_TYPE=BINDING_TYPE_GO
+      -DMLPACK_PRINT_INFO
+      -DMLPACK_PRINT_WARN)
   set_target_properties(mlpack_go_util PROPERTIES
      LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/src/mlpack/bindings/go/src/mlpack.org/v1/mlpack/)
 
@@ -240,6 +243,8 @@ if(BUILD_GO_SHLIB)
   add_library(mlpack_go_${name} SHARED
       ${CMAKE_BINARY_DIR}/src/mlpack/bindings/go/build/${name}.cpp)
   target_link_libraries(mlpack_go_${name} mlpack_go_util)
+  target_compile_definitions(mlpack_go_${name} PUBLIC
+      -DMLPACK_PRINT_INFO -DMLPACK_PRINT_WARN)
   set_target_properties(mlpack_go_${name} PROPERTIES
       LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/src/mlpack/bindings/go/src/mlpack.org/v1/mlpack/")
 

src/mlpack/bindings/julia/CMakeLists.txt

@@ -54,6 +54,8 @@ if (BUILD_JULIA_BINDINGS)
     julia_util.h
     julia_util.cpp)
   target_link_libraries(mlpack_julia_util ${MLPACK_LIBRARIES})
+  target_compile_definitions(mlpack_julia_util PUBLIC
+      -DMLPACK_PRINT_INFO -DMLPACK_PRINT_WARN)
   set_target_properties(mlpack_julia_util PROPERTIES
       LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/src/mlpack/bindings/julia/mlpack/src/")
   add_dependencies(julia mlpack_julia_util)
@@ -188,6 +190,8 @@ if (BUILD_JULIA_BINDINGS)
       ${CMAKE_BINARY_DIR}/src/mlpack/bindings/julia/mlpack/build/julia_${name}.h
       ${CMAKE_BINARY_DIR}/src/mlpack/bindings/julia/mlpack/build/julia_${name}.cpp)
   target_link_libraries(mlpack_julia_${name} mlpack_julia_util)
+  target_compile_definitions(mlpack_julia_${name} PUBLIC
+      -DMLPACK_PRINT_INFO -DMLPACK_PRINT_WARN)
   set_target_properties(mlpack_julia_${name} PROPERTIES
       LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/src/mlpack/bindings/julia/mlpack/src/")
 

src/mlpack/bindings/python/CMakeLists.txt

@@ -26,7 +26,7 @@ macro (post_python_bindings)
             -D OpenMP_CXX_FLAGS="${OpenMP_CXX_FLAGS}"
             -D DISABLE_CFLAGS="${DISABLE_CFLAGS}"
             -D CYTHON_INCLUDE_DIRECTORIES="${CYTHON_INCLUDE_DIRECTORIES}"
-            -D CMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS}
+            -D CMAKE_CXX_FLAGS="${CMAKE_CXX_FLAGS} -DMLPACK_PRINT_INFO -DMLPACK_PRINT_WARN"
             -D OUTPUT_DIR=${CMAKE_BINARY_DIR}
             -P "${CMAKE_SOURCE_DIR}/CMake/ConfigureFile.cmake"
         BYPRODUCTS "${CMAKE_BINARY_DIR}/src/mlpack/bindings/python/setup.py"