Binary files ClassiCube-1.3.8/ClassiCube and ClassiCube-1.3.8-banan_os/ClassiCube differ
diff -ruN ClassiCube-1.3.8/Makefile ClassiCube-1.3.8-banan_os/Makefile
--- ClassiCube-1.3.8/Makefile	2026-02-16 11:59:50.000000000 +0200
+++ ClassiCube-1.3.8-banan_os/Makefile	2026-07-11 00:04:53.761350011 +0300
@@ -163,6 +163,12 @@
 	BUILD_DIR = build/serenity
 endif
 
+ifeq ($(PLAT),banan-os)
+	LDFLAGS = -g
+	LIBS    = -lOSMesa -lSDL3
+	BUILD_DIR = build/banan-os
+endif
+
 ifeq ($(PLAT),irix)
 	CC      = gcc
 	LIBS    = -lGL -lX11 -lXi -lpthread -ldl
@@ -247,6 +253,8 @@
 	$(MAKE) $(TARGET) PLAT=beos
 serenityos:
 	$(MAKE) $(TARGET) PLAT=serenityos
+banan-os:
+	$(MAKE) $(TARGET) PLAT=banan-os
 irix:
 	$(MAKE) $(TARGET) PLAT=irix
 riscos:
diff -ruN ClassiCube-1.3.8/src/Core.h ClassiCube-1.3.8-banan_os/src/Core.h
--- ClassiCube-1.3.8/src/Core.h	2026-02-16 11:59:50.000000000 +0200
+++ ClassiCube-1.3.8-banan_os/src/Core.h	2026-07-11 00:04:53.775996187 +0300
@@ -254,6 +254,15 @@
 	#define DEFAULT_AUD_BACKEND CC_AUD_BACKEND_OPENAL
 	#define DEFAULT_GFX_BACKEND CC_GFX_BACKEND_GL1
 	#define DEFAULT_WIN_BACKEND CC_WIN_BACKEND_SDL2
+#elif defined __banan_os__
+	#define CC_BUILD_BANAN
+	#define CC_BUILD_POSIX
+	#define DEFAULT_NET_BACKEND CC_NET_BACKEND_BUILTIN
+	#define DEFAULT_SSL_BACKEND CC_SSL_BACKEND_BEARSSL
+	#define DEFAULT_CRT_BACKEND CC_CRT_BACKEND_OPENSSL
+	#define DEFAULT_AUD_BACKEND CC_AUD_BACKEND_OPENAL
+	#define DEFAULT_GFX_BACKEND CC_GFX_BACKEND_GL2
+	#define DEFAULT_WIN_BACKEND CC_WIN_BACKEND_SDL3
 #elif defined MSDOS
 	#undef  CC_BUILD_FREETYPE
 	#define CC_BUILD_MSDOS
diff -ruN ClassiCube-1.3.8/src/Logger.c ClassiCube-1.3.8-banan_os/src/Logger.c
--- ClassiCube-1.3.8/src/Logger.c	2026-02-16 11:59:50.000000000 +0200
+++ ClassiCube-1.3.8-banan_os/src/Logger.c	2026-07-11 00:04:53.778429266 +0300
@@ -27,7 +27,7 @@
 
 	static HANDLE curProcess = CUR_PROCESS_HANDLE;
 	static cc_uintptr spRegister;
-#elif defined CC_BUILD_OPENBSD || defined CC_BUILD_HAIKU || defined CC_BUILD_SERENITY
+#elif defined CC_BUILD_OPENBSD || defined CC_BUILD_HAIKU || defined CC_BUILD_SERENITY || defined CC_BUILD_BANAN
 	#include <signal.h>
 	/* These operating systems don't provide sys/ucontext.h */
 	/*  But register constants be found from includes in <signal.h> */
@@ -445,6 +445,11 @@
 	String_AppendConst(trace, "-- backtrace unimplemented --");
 	/* TODO: Backtrace using LibSymbolication */
 }
+#elif defined CC_BUILD_BANAN
+void Logger_Backtrace(cc_string* trace, void* ctx) {
+	String_AppendConst(trace, "-- backtrace unimplemented --");
+	/* TODO: Backtrace using LibSymbolication */
+}
 #elif defined CC_BUILD_IRIX
 void Logger_Backtrace(cc_string* trace, void* ctx) {
 	String_AppendConst(trace, "-- backtrace unimplemented --");
@@ -965,6 +970,19 @@
 	Dump_X64()
 #else
 	#error "Unknown CPU architecture"
+#endif
+}
+#elif defined CC_BUILD_BANAN
+static void PrintRegisters(cc_string* str, void* ctx) {
+	mcontext_t* r = &((ucontext_t*)ctx)->uc_mcontext;
+#if defined __i386__
+	#define REG_GET(ign, reg) &r->gregs[REG_E##reg]
+	Dump_X86()
+#elif defined __x86_64__
+	#define REG_GET(ign, reg) &r->gregs[REG_R##reg]
+	Dump_X64()
+#else
+	#error "Unknown CPU architecture"
 #endif
 }
 #elif defined CC_BUILD_IRIX
diff -ruN ClassiCube-1.3.8/src/Platform_Posix.c ClassiCube-1.3.8-banan_os/src/Platform_Posix.c
--- ClassiCube-1.3.8/src/Platform_Posix.c	2026-02-16 11:59:50.000000000 +0200
+++ ClassiCube-1.3.8-banan_os/src/Platform_Posix.c	2026-07-11 00:19:51.961830818 +0300
@@ -36,7 +36,11 @@
 const cc_result ReturnCode_PathNotFound     = 99999;
 const cc_result ReturnCode_DirectoryExists  = EEXIST;
 const cc_result ReturnCode_SocketInProgess  = EINPROGRESS;
+#ifdef CC_BUILD_BANAN
+const cc_result ReturnCode_SocketWouldBlock = EAGAIN;
+#else
 const cc_result ReturnCode_SocketWouldBlock = EWOULDBLOCK;
+#endif
 const cc_result ReturnCode_SocketDropped    = EPIPE;
 #define SUPPORTS_GETADDRINFO 1
 
@@ -633,6 +637,10 @@
 	static const cc_string dirs[] = {
 		String_FromConst("/res/fonts")
 	};
+#elif defined CC_BUILD_BANAN
+	static const cc_string dirs[] = {
+		String_FromConst("/usr/share/fonts")
+	};
 #elif defined CC_BUILD_OS2
 	static const cc_string dirs[] = {
 		String_FromConst("/@unixroot/usr/share/fonts"),
@@ -1048,7 +1056,7 @@
 	*len = String_CalcLen(path, NATIVE_STR_LEN);
 	return 0;
 }
-#elif defined CC_BUILD_LINUX || defined CC_BUILD_SERENITY
+#elif defined CC_BUILD_LINUX || defined CC_BUILD_SERENITY || defined CC_BUILD_BANAN
 static cc_result Process_RawGetExePath(char* path, int* len) {
 	*len = readlink("/proc/self/exe", path, NATIVE_STR_LEN);
 	return *len == -1 ? errno : 0;
@@ -1649,6 +1657,23 @@
 
 cc_result Platform_SetDefaultCurrentDirectory(int argc, char **argv) {
 	char path[NATIVE_STR_LEN];
+
+#ifdef CC_BUILD_BANAN
+	const char* home_env = getenv("HOME");
+	if (home_env != nullptr)
+	{
+		strcpy(path, home_env);
+
+		strcat(path, "/Games");
+		mkdir(path, 0755);
+
+		strcat(path, "/ClassiCube");
+		mkdir(path, 0755);
+
+		return chdir(path) == -1 ? errno : 0;
+	}
+#endif
+
 	int i, len = 0;
 	cc_result res;
 	if (!IsProblematicWorkingDirectory()) return 0;