move to codebase-defined entry point style, with basic command line argument parsing, capture, thread-ctx, and other boilerplate deduplicated in the base layer's entry point definition

src/base/base_command_line.c

@@ -82,6 +82,7 @@ internal CmdLine
 cmd_line_from_string_list(Arena *arena, String8List command_line)
 {
   CmdLine parsed = {0};
+  parsed.exe_name = command_line.first->string;
   
   // NOTE(rjf): Set up config option table.
   {

src/base/base_command_line.h

@@ -29,6 +29,7 @@ struct CmdLineOptList
 typedef struct CmdLine CmdLine;
 struct CmdLine
 {
+  String8 exe_name;
   CmdLineOptList options;
   String8List inputs;
   U64 option_table_size;

src/base/base_context_cracking.h

@@ -142,10 +142,52 @@
 # define BUILD_SUPPLEMENTARY_UNIT 0
 #endif
 
+#if !defined(BUILD_ENTRY_DEFINING_UNIT)
+# define BUILD_ENTRY_DEFINING_UNIT 1
+#endif
+
 #if !defined(BUILD_CONSOLE_INTERFACE)
 # define BUILD_CONSOLE_INTERFACE 0
 #endif
 
+#if !defined(BUILD_VERSION_MAJOR)
+# define BUILD_VERSION_MAJOR 0
+#endif
+
+#if !defined(BUILD_VERSION_MINOR)
+# define BUILD_VERSION_MINOR 0
+#endif
+
+#if !defined(BUILD_VERSION_PATCH)
+# define BUILD_VERSION_PATCH 0
+#endif
+
+#define BUILD_VERSION_STRING_LITERAL Stringify(BUILD_VERSION_MAJOR) "." Stringify(BUILD_VERSION_MINOR) "." Stringify(BUILD_VERSION_PATCH)
+#if BUILD_DEBUG
+# define BUILD_MODE_STRING_LITERAL_APPEND " [Debug]"
+#else
+# define BUILD_MODE_STRING_LITERAL_APPEND ""
+#endif
+#if defined(BUILD_GIT_HASH)
+# define BUILD_GIT_HASH_STRING_LITERAL_APPEND " [" BUILD_GIT_HASH "]"
+#else
+# define BUILD_GIT_HASH_STRING_LITERAL_APPEND ""
+#endif
+
+#if !defined(BUILD_TITLE)
+# define BUILD_TITLE "Untitled"
+#endif
+
+#if !defined(BUILD_RELEASE_PHASE_STRING_LITERAL)
+# define BUILD_RELEASE_PHASE_STRING_LITERAL "ALPHA"
+#endif
+
+#if !defined(BUILD_ISSUES_LINK_STRING_LITERAL)
+# define BUILD_ISSUES_LINK_STRING_LITERAL "https://github.com/EpicGames/raddebugger/issues"
+#endif
+
+#define BUILD_TITLE_STRING_LITERAL BUILD_TITLE " (" BUILD_VERSION_STRING_LITERAL " " BUILD_RELEASE_PHASE_STRING_LITERAL ") - " __DATE__ "" BUILD_GIT_HASH_STRING_LITERAL_APPEND BUILD_MODE_STRING_LITERAL_APPEND
+
 ////////////////////////////////
 //~ rjf: Zero All Undefined Options