diff --git a/CMLibCommonTargetProperties.cmake b/CMLibCommonTargetProperties.cmake
index 0750475..d6cba3d 100644
--- a/CMLibCommonTargetProperties.cmake
+++ b/CMLibCommonTargetProperties.cmake
@@ -96,31 +96,21 @@ function(common_target_properties Name)
     target_compile_definitions(
       ${Name}
       ${__visibility}
-      PROFILE=1)
+      PROFILE)
   elseif(CMAKE_BUILD_TYPE STREQUAL Debug)
     target_compile_definitions(
       ${Name}
       ${__visibility}
-      DEBUG=1)
+      DEBUG)
   elseif(CMAKE_BUILD_TYPE STREQUAL Release)
     target_compile_definitions(
       ${Name}
       ${__visibility}
-      RELEASE=1)
+      RELEASE)
   elseif(CMAKE_BUILD_TYPE STREQUAL None)
     target_compile_definitions(
       ${Name}
       ${__visibility}
-      ANALYSIS=1)
+      ANALYSIS)
   endif()
-
-  target_compile_definitions(
-    ${Name}
-    ${__visibility}
-    "ORGANIZATION_NAME=${CMLIB_ORGANIZATION_NAME_CANONICAL}")
-  target_compile_definitions(
-    ${Name}
-    ${__visibility}
-    "PROJECT_NAME=${CMLIB_PROJECT_NAME_CANONICAL}")
-
 endfunction()
diff --git a/CMLibConfigHPPGenerate.cmake b/CMLibConfigHPPGenerate.cmake
index ea2c981..0e6ab24 100644
--- a/CMLibConfigHPPGenerate.cmake
+++ b/CMLibConfigHPPGenerate.cmake
@@ -3,6 +3,6 @@ function(cmlib_config_hpp_generate)
   cmlib_test_large_files(HAVE_LARGEFILES)
 
   get_property(PROJECT_VERSION_INT GLOBAL PROPERTY PROJECT_VERSION_INT)
-  configure_file(${CMLIB_MODULE_DIR}/hpp/cmlib_config.hpp.in
-                 ${CMAKE_BINARY_DIR}/include/${CMLIB_PROJECT_NAME_LOWER}_cmlib_config.hpp)
+  configure_file(${CMLIB_MODULE_DIR}/hpp/cmlib_private_config.hpp.in
+                 ${CMAKE_BINARY_DIR}/include/cmlib_private_config.hpp)
 endfunction()
diff --git a/hpp/cmlib_private_config.hpp.in b/hpp/cmlib_private_config.hpp.in
new file mode 100644
index 0000000..d8e2dab
--- /dev/null
+++ b/hpp/cmlib_private_config.hpp.in
@@ -0,0 +1,69 @@
+#ifndef @CMLIB_PROJECT_NAME_CANONICAL@_CMLIB_CONFIG_HPP_
+#define @CMLIB_PROJECT_NAME_CANONICAL@_CMLIB_CONFIG_HPP_
+
+#pragma once
+
+#define @CMLIB_PROJECT_NAME_CANONICAL@_VERSION_STR "@PROJECT_VERSION@"
+#define @CMLIB_PROJECT_NAME_CANONICAL@_VERSION_INT @PROJECT_VERSION_INT@
+
+#if defined (CMLIB_ORGANIZATION_NAME)
+#error "Duplicate definition of macros CMLIB_ORGANIZATION_NAME"
+#else
+#define CMLIB_ORGANIZATION_NAME "@ORGANIZATION_NAME@"
+#endif
+
+#if defined (CMLIB_ORGANIZATION_NAME_LOWER)
+#error "Duplicate definition of macros CMLIB_ORGANIZATION_NAME_LOWER"
+#else
+#define CMLIB_ORGANIZATION_NAME_LOWER "@ORGANIZATION_NAME_LOWER@"
+#endif
+
+#if defined (CMLIB_ORGANIZATION_NAME_UPPER)
+#error "Duplicate definition of macros CMLIB_ORGANIZATION_NAME_UPPER"
+#else
+#define CMLIB_ORGANIZATION_NAME_UPPER "@ORGANIZATION_NAME_UPPER@"
+#endif
+
+#if defined (CMLIB_PROJECT_NAME)
+#error "Duplicate definition of macros CMLIB_PROJECT_NAME"
+#else
+#define CMLIB_PROJECT_NAME "@CMAKE_PROJECT_NAME@"
+#endif
+
+#if defined (CMLIB_PROJECT_NAME_LOWER)
+#error "Duplicate definition of macros CMLIB_PROJECT_NAME_LOWER"
+#else
+#define CMLIB_PROJECT_NAME_LOWER "@CMAKE_PROJECT_NAME_LOWER@"
+#endif
+
+#if defined (CMLIB_PROJECT_NAME_UPPER)
+#error "Duplicate definition of macros CMLIB_PROJECT_NAME_UPPER"
+#else
+#define CMLIB_PROJECT_NAME_UPPER "@CMAKE_PROJECT_NAME_UPPER@"
+#endif
+
+#if defined (CMLIB_BUILD_TYPE)
+#error "Duplicate definition of macros CMLIB_BUILD_TYPE"
+#else
+#define CMLIB_BUILD_TYPE "@CMAKE_BUILD_TYPE@"
+#endif
+
+#if defined (CMLIB_BUILD_DATE)
+#error "Duplicate definition of macros CMLIB_BUILD_DATE"
+#else
+#define CMLIB_BUILD_DATE "@TODAY@"
+#endif
+
+#cmakedefine _LARGEFILE_SOURCE
+#cmakedefine _LARGE_FILES
+#cmakedefine _FILE_OFFSET_BITS @_FILE_OFFSET_BITS@
+#cmakedefine HAVE_FSEEKO
+#cmakedefine HAVE__FSEEKI64
+#cmakedefine HAVE_LARGEFILES @HAVE_LARGEFILES@
+
+#define TARGET_LSB_ID_@LSB_DISTRIBUTOR_ID@
+#define TARGET_LSB_CODENAME_@LSB_CODENAME@
+#define TARGET_LSB_RELEASE "@LSB_RELEASE@"
+
+#endif /* @CMLIB_PROJECT_NAME_CANONICAL@_CMLIB_CONFIG_HPP_ */
+