Replaced version macrodefinitions with constexpr variables

CMakeLists.txt

@@ -148,7 +148,9 @@ endif()
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
 
 # Include cmake directory with some additional scripts
-set(CMAKE_MODULE_PATH "${colobot_SOURCE_DIR}/cmake" ${CMAKE_MODULE_PATH})
+list(PREPEND CMAKE_MODULE_PATH 
+    ${PROJECT_SOURCE_DIR}/cmake
+)
 
 # Compiler detection
 if(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
@@ -233,7 +235,7 @@ option(DEV_BUILD "Enable development build (enables some debugging tools, local
 
 # Official build - changes text on the crash screen
 # PLEASE DO NOT USE ON UNOFFICIAL BUILDS. Thanks.
-option(OFFICIAL_COLOBOT_BUILD "Official build (changes crash screen text)" OFF)
+option(COLOBOT_OFFICIAL_BUILD "Official build (changes crash screen text)" OFF)
 
 # Hardcode relative paths instead of absolute paths
 option(USE_RELATIVE_PATHS "Generate relative paths from absolute paths" OFF)

colobot/src/main.cpp

@@ -158,7 +158,7 @@ int main(int argc, char *argv[])
     LocalFree(wargv);
     #endif
 
-    logger.Info("%s starting\n", COLOBOT_FULLNAME);
+    logger.Info("%s starting\n", Version::FULL_NAME);
 
     CSignalHandlers::Init(systemUtils.get());
 

src/CMakeLists.txt

@@ -9,6 +9,12 @@ endif()
 
 add_subdirectory(graphics/opengl33/shaders)
 
+if(COLOBOT_OFFICIAL_BUILD)
+    set(OFFICIAL_COLOBOT_BUILD "true")
+else()
+    set(OFFICIAL_COLOBOT_BUILD "false")
+endif()
+
 # Configure file
 configure_file(common/config.h.cmake "${CMAKE_CURRENT_BINARY_DIR}/common/config.h")
 configure_file(common/version.h.cmake "${CMAKE_CURRENT_BINARY_DIR}/common/version.h")

src/app/app.cpp

@@ -305,7 +305,7 @@ ParseArgsStatus CApplication::ParseArguments(int argc, char *argv[])
             case OPT_HELP:
             {
                 GetLogger()->Message("\n");
-                GetLogger()->Message("%s\n", COLOBOT_FULLNAME);
+                GetLogger()->Message("%s\n", Version::FULL_NAME);
                 GetLogger()->Message("\n");
                 GetLogger()->Message("List of available options and environment variables:\n");
                 GetLogger()->Message("  -help               this help\n");

src/app/signal_handlers.cpp

@@ -132,16 +132,23 @@ void CSignalHandlers::ReportError(const std::string& errorMessage)
     msg << "This is usually caused by a bug. Please report this on http://github.com/colobot/colobot/issues" << std::endl;
     msg << "including information on what you were doing before this happened and all the information below." << std::endl;
     msg << "==============================" << std::endl;
-    #if BUILD_NUMBER == 0
-        #ifdef OFFICIAL_COLOBOT_BUILD
-            msg << "You are running official " << COLOBOT_VERSION_DISPLAY << " build." << std::endl;
-        #else
-            // COLOBOT_VERSION_DISPLAY doesn't update if you don't run CMake after "git pull"
-            msg << "You seem to be running a custom compilation of version " << COLOBOT_VERSION_DISPLAY << ", but please verify that." << std::endl;
-        #endif
-    #else
-        msg << "You are running version " << COLOBOT_VERSION_DISPLAY << " from CI build #" << BUILD_NUMBER << std::endl;
-    #endif
+
+    if constexpr (Version::BUILD_NUMBER == 0)
+    {
+        if constexpr (Version::OFFICIAL_BUILD)
+        {
+            msg << "You are running official " << Version::VERSION_DISPLAY << " build." << std::endl;
+        }
+        else
+        {
+            msg << "You seem to be running a custom compilation of version " << Version::VERSION_DISPLAY << ", but please verify that." << std::endl;
+        }
+    }
+    else
+    {
+        msg << "You are running version " << Version::VERSION_DISPLAY << " from CI build #" << Version::BUILD_NUMBER << std::endl;
+    }
+
     msg << std::endl;
     bool canSave = false;
     CRobotMain* robotMain = nullptr;

src/common/version.h.cmake

@@ -1,7 +1,13 @@
 #pragma once
 
-#define COLOBOT_FULLNAME "Colobot: Gold Edition @COLOBOT_VERSION_FULL@"
-#define COLOBOT_VERSION_DISPLAY "@COLOBOT_VERSION_DISPLAY@"
+#include <string_view>
 
-#define BUILD_NUMBER @BUILD_NUMBER@
-#cmakedefine OFFICIAL_COLOBOT_BUILD
+namespace Version
+{
+    static inline constexpr bool OFFICIAL_BUILD = @OFFICIAL_COLOBOT_BUILD@;
+    static inline constexpr int BUILD_NUMBER = @BUILD_NUMBER@;
+
+    static inline constexpr std::string_view FULL_NAME = "Colobot: Gold Edition @COLOBOT_VERSION_FULL@";
+    static inline constexpr std::string_view VERSION = "@CMAKE_PROJECT_VERSION@";
+    static inline constexpr std::string_view VERSION_DISPLAY = "@COLOBOT_VERSION_DISPLAY@";
+};

src/ui/screen/screen.cpp

@@ -70,7 +70,7 @@ void CScreen::CreateVersionDisplay()
         pos.y  =   9.0f/480.0f;
         ddim.x =  90.0f/640.0f;
         ddim.y =  10.0f/480.0f;
-        CLabel* pl = pw->CreateLabel(pos, ddim, 0, EVENT_LABEL1, COLOBOT_VERSION_DISPLAY);
+        CLabel* pl = pw->CreateLabel(pos, ddim, 0, EVENT_LABEL1, std::string(Version::VERSION_DISPLAY));
         pl->SetFontType(Gfx::FONT_STUDIO);
         pl->SetFontSize(9.0f);
     }