build(cmake, build_config): define build config macros

CMakeLists.txt

@@ -61,7 +61,7 @@ endif()
 set(BOOST_COMPONENTS filesystem regex system)
 
 if(BOOST_USE_SIGNALS2)
-  add_definitions("-DBOOST_SIGNALS2")
+  set(RIME_BOOST_SIGNALS2 1)
 else()
   set(BOOST_COMPONENTS ${BOOST_COMPONENTS} signals)
 endif()
@@ -89,7 +89,7 @@ if(ENABLE_LOGGING)
     add_definitions(-DGOOGLE_GLOG_DLL_DECL=)
   endif()
 
-  add_definitions(-DRIME_ENABLE_LOGGING)
+  set(RIME_ENABLE_LOGGING 1)
 
 endif()
 
@@ -134,6 +134,11 @@ else()
   message(WARNING "X11/keysym.h not found.")
 endif()
 
+configure_file(
+  "${PROJECT_SOURCE_DIR}/src/rime/build_config.h.in"
+  "${PROJECT_BINARY_DIR}/src/rime/build_config.h")
+
+include_directories(${PROJECT_BINARY_DIR}/src)
 include_directories(${PROJECT_SOURCE_DIR}/src)
 include_directories(${PROJECT_SOURCE_DIR}/thirdparty/include)
 link_directories(${PROJECT_SOURCE_DIR}/thirdparty/lib)

src/rime/build_config.h.in

@@ -0,0 +1,11 @@
+//
+// Copyright RIME Developers
+// Distributed under the BSD License
+//
+#ifndef RIME_BUILD_CONFIG_H_
+#define RIME_BUILD_CONFIG_H_
+
+#cmakedefine RIME_BOOST_SIGNALS2
+#cmakedefine RIME_ENABLE_LOGGING
+
+#endif  // RIME_BUILD_CONFIG_H_

src/rime/common.h

@@ -7,6 +7,8 @@
 #ifndef RIME_COMMON_H_
 #define RIME_COMMON_H_
 
+#include <rime/build_config.h>
+
 #include <functional>
 #include <list>
 #include <map>
@@ -20,7 +22,7 @@
 #include <vector>
 #include <boost/optional.hpp>
 #define BOOST_BIND_NO_PLACEHOLDERS
-#ifdef BOOST_SIGNALS2
+#ifdef RIME_BOOST_SIGNALS2
 #include <boost/signals2/connection.hpp>
 #include <boost/signals2/signal.hpp>
 #else
@@ -79,7 +81,7 @@ inline an<T> New(Args&&... args) {
   return std::make_shared<T>(std::forward<Args>(args)...);
 }
 
-#ifdef BOOST_SIGNALS2
+#ifdef RIME_BOOST_SIGNALS2
 using boost::signals2::connection;
 using boost::signals2::signal;
 #else

src/rime/lever/deployment_tasks.cc

@@ -4,6 +4,9 @@
 //
 // 2011-12-10 GONG Chen <[email protected]>
 //
+
+#include <rime/build_config.h>
+
 #include <algorithm>
 #include <boost/algorithm/string.hpp>
 #include <boost/filesystem.hpp>

src/rime/setup.cc

@@ -5,6 +5,8 @@
 // 2011-10-02 GONG Chen <[email protected]>
 //
 
+#include <rime/build_config.h>
+
 #ifdef RIME_ENABLE_LOGGING
 #include <glog/logging.h>
 #endif  // RIME_ENABLE_LOGGING