Module können wieder statisch gelinkt werden

7 files changed, 140 insertions, 6 deletions

diff --git a/src/modules/CMakeLists.txt b/src/modules/CMakeLists.txt
index ea05a95..4c86688 100644
--- a/src/modules/CMakeLists.txt
+++ b/src/modules/CMakeLists.txt
@@ -1,5 +1,35 @@
+include_directories(${INCLUDES})
+
 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${MAD_BINARY_DIR}/src/modules)
-set(CMAKE_SHARED_MODULE_PREFIX "")
+
+set(STATIC_MODULES "")
+
+macro(mad_module name)
+  string(TOUPPER ${name} upper_name)
+  
+  set(WITH_${upper_name} ON CACHE BOOL "Enable module '${name}'")
+  
+  mark_as_advanced(WITH_STATIC_${upper_name})
+  set(WITH_STATIC_${upper_name} OFF CACHE BOOL "Link module '${name}' statically")
+  
+  if(WITH_${upper_name})
+    if(WITH_STATIC_${upper_name})
+      add_library(${name} STATIC ${ARGN})
+      set(STATIC_MODULES ${STATIC_MODULES} ${name} PARENT_SCOPE)
+    else(WITH_STATIC_${upper_name})
+      add_library(${name} MODULE ${ARGN})
+      set_property(TARGET ${name} PROPERTY PREFIX "")
+    endif(WITH_STATIC_${upper_name})
+  endif(WITH_${upper_name})
+endmacro(mad_module)
+
+macro(mad_module_libraries name)
+  string(TOUPPER ${name} upper_name)
+  
+  if(WITH_${upper_name})
+    target_link_libraries(${name} ${ARGN})
+  endif(WITH_${upper_name})
+endmacro(mad_module_libraries)
 
 add_subdirectory(FileLogger)
 add_subdirectory(SystemBackendPosix)
@@ -8,3 +38,18 @@ add_subdirectory(SystemBackendProc)
 if(MYSQL_FOUND)
 add_subdirectory(UserBackendMysql)
 endif(MYSQL_FOUND)
+
+SET(STATIC_MODULE_LOADERS "")
+SET(STATIC_MODULE_LIST "")
+
+foreach(module ${STATIC_MODULES})
+  SET(STATIC_MODULE_LOADERS "${STATIC_MODULE_LOADERS}Mad::Common::Module* ${module}_create(Mad::Common::Application *application);\n")
+  SET(STATIC_MODULE_LIST "${STATIC_MODULE_LIST}std::make_pair(\"${module}\", &${module}_create),\n")
+endforeach(module ${STATIC_MODULES})
+
+configure_file(modules.cpp.in ${MAD_BINARY_DIR}/src/modules/modules.cpp)
+
+add_library(modules STATIC
+  modules.cpp modules.h
+)
+target_link_libraries(modules ${STATIC_MODULES})
diff --git a/src/modules/FileLogger/CMakeLists.txt b/src/modules/FileLogger/CMakeLists.txt
index 555425d..2f654e8 100644
--- a/src/modules/FileLogger/CMakeLists.txt
+++ b/src/modules/FileLogger/CMakeLists.txt
@@ -1,6 +1,6 @@
 include_directories(${INCLUDES})
 
-add_library(FileLogger MODULE
+mad_module(FileLogger
   FileLogger.h
   Module.cpp Module.h
 )
diff --git a/src/modules/SystemBackendPosix/CMakeLists.txt b/src/modules/SystemBackendPosix/CMakeLists.txt
index 83e8ea1..0cd493d 100644
--- a/src/modules/SystemBackendPosix/CMakeLists.txt
+++ b/src/modules/SystemBackendPosix/CMakeLists.txt
@@ -1,6 +1,6 @@
 include_directories(${INCLUDES})
 
-add_library(SystemBackendPosix MODULE
+mad_module(SystemBackendPosix
   Module.cpp Module.h
   SystemBackendPosix.cpp SystemBackendPosix.h
 )
diff --git a/src/modules/SystemBackendProc/CMakeLists.txt b/src/modules/SystemBackendProc/CMakeLists.txt
index 42f7431..5341f89 100644
--- a/src/modules/SystemBackendProc/CMakeLists.txt
+++ b/src/modules/SystemBackendProc/CMakeLists.txt
@@ -1,6 +1,6 @@
 include_directories(${INCLUDES})
 
-add_library(SystemBackendProc MODULE
+mad_module(SystemBackendProc
   Module.cpp Module.h
   SystemBackendProc.cpp SystemBackendProc.h
 )
diff --git a/src/modules/UserBackendMysql/CMakeLists.txt b/src/modules/UserBackendMysql/CMakeLists.txt
index 5f32d9c..1c71816 100644
--- a/src/modules/UserBackendMysql/CMakeLists.txt
+++ b/src/modules/UserBackendMysql/CMakeLists.txt
@@ -1,8 +1,8 @@
 include_directories(${INCLUDES} ${MYSQL_INCLUDE_DIR})
 
-add_library(UserBackendMysql MODULE
+mad_module(UserBackendMysql
   Module.cpp Module.h
   UserBackendMysql.cpp UserBackendMysql.h
 )
 
-target_link_libraries(UserBackendMysql ${MYSQL_LIBRARIES})
\ No newline at end of file
+mad_module_libraries(UserBackendMysql ${MYSQL_LIBRARIES})
\ No newline at end of file
diff --git a/src/modules/modules.cpp.in b/src/modules/modules.cpp.in
new file mode 100644
index 0000000..e3feba1
--- /dev/null
+++ b/src/modules/modules.cpp.in
@@ -0,0 +1,50 @@
+/*
+ * modules.cpp.in
+ *
+ * Copyright (C) 2009 Matthias Schiffer <matthias@gamezock.de>
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "modules.h"
+
+#include <map>
+
+extern "C" {
+@STATIC_MODULE_LOADERS@
+}
+
+namespace Mad {
+namespace Modules {
+
+typedef Common::Module *(*ModuleLoadFunc)(Common::Application*);
+
+static const std::pair<const char*, const ModuleLoadFunc> modules[] = {
+@STATIC_MODULE_LIST@
+};
+
+static const std::map<const std::string, const ModuleLoadFunc> moduleMap(modules, modules+sizeof(modules));
+
+Common::Module* loadStaticModule(Common::Application *application, const std::string &name) {
+  std::map<const std::string, const ModuleLoadFunc>::const_iterator it = moduleMap.find(name);
+  
+  if(it == moduleMap.end())
+    return 0;
+  
+  else
+    return it->second(application);
+}
+
+}
+}
diff --git a/src/modules/modules.h b/src/modules/modules.h
new file mode 100644
index 0000000..e992b2d
--- /dev/null
+++ b/src/modules/modules.h
@@ -0,0 +1,39 @@
+/*
+ * modules.h
+ *
+ * Copyright (C) 2009 Matthias Schiffer <matthias@gamezock.de>
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef MAD_MODULES_H_
+#define MAD_MODULES_H_
+
+#include <string>
+
+namespace Mad {
+
+namespace Common {
+class Application;
+class Module;
+}
+
+namespace Modules {
+
+Common::Module* loadStaticModule(Common::Application *application, const std::string &name);
+
+}
+}
+
+#endif /* MAD_MODULES_H_ */