Makefile now builds DYNs magically.

Makefile

@@ -29,7 +29,7 @@ DXE3GEN  := dxe3gen
 EXE2COFF := exe2coff
 
 # Compiler Settings
-CFLAGS   := -DPLATFORM_DOS -Wall
+CFLAGS   := -DPLATFORM_DOS -Wall -MD
 LDFLAGS  :=
 
 # Output Directories
@@ -50,17 +50,11 @@ FONT_SRC := $(shell find font/src -name '*.c')
 FONT_OBJ := $(FONT_SRC:%=$(OBJ)/%.o)
 FONT_LIB := -lm
 
-# Roo/E Dynamic Libraries
-DYNS_EXE := stbimage.dyn
-DYNS_SRC := $(shell find dyn/stbimage -name '*.c')
-DYNS_OBJ := $(DYNS_SRC:%=$(OBJ)/%.o)
-DYNS_LIB :=
-
 # Roo/E Source and Target
 ROOE_EXE := roo_e.exe
 ROOE_SRC := $(shell find roo_e -name '*.c')
 ROOE_OBJ := $(ROOE_SRC:%=$(OBJ)/%.o)
-ROOE_LIB := 3rdparty/pthreads/lib/libgthreads.a -lgcc
+ROOE_LIB := 3rdparty/pthreads/lib/libgthreads.a -lgcc -lm
 
 # MultiPlayer Game Client
 MPGC_EXE := kpsmpgc.app
@@ -68,13 +62,17 @@ MPGC_SRC := $(shell find kpsmpgc -name '*.c')
 MPGC_OBJ := $(MPGC_SRC:%=$(OBJ)/%.o)
 MPGC_LIB :=
 
-FONTS := $(FNT)/vga4x8.fnt $(FNT)/vga8x8.fnt $(FNT)/vga8x14.fnt $(FNT)/vga8x16.fnt
+DYNS  := kpsvideo stbimage
+FONTS := vga4x8 vga8x8 vga8x14 vga8x16
 
 # Wiring
-FONT_PNGS := $(subst $(FNT),$(FIN),$(FONTS))
-FONT_PNGS := $(subst .fnt,.png,$(FONTS_PNGS))
 INC_FLAGS  := $(addprefix -I,$(INC))
 CFLAGS     += $(INC_FLAGS)
+APP_OBJS   := $(ROOE_OBJ) $(MPGC_OBJ)
+FONTS      := $(addprefix $(FNT)/,$(addsuffix .fnt,$(FONTS)))
+FONT_PNGS  := $(subst .fnt,.png,$(subst $(FNT),$(FIN),$(FONTS)))
+DYN_FILES  := $(foreach DIR,$(DYNS),$(DYN)/$(DIR).dyn)
+DYN_SOURCE := $(foreach DIR,$(DYNS),$(shell find dyn/$(DIR) -name '*.c' -or -name '*.h'))
 
 # Force User to Run This Using Toolchains
 .PHONY: use_build_script
@@ -83,7 +81,7 @@ use_build_script:
 
 # Build Everything
 .PHONY: dos
-dos: $(BIN)/$(ROOE_EXE) $(APP)/$(MPGC_EXE) $(DYN)/$(DYNS_EXE)
+dos: $(BIN)/$(ROOE_EXE) $(APP)/$(MPGC_EXE) $(DYN_FILES)
 
 .PHONY: linux
 linux: $(FONTS)
@@ -98,7 +96,7 @@ $(BIN)/$(FONT_ELF): $(FONT_OBJ) Makefile
 	mkdir -p $(dir $@) $(BIN)/fonts
 	$(CC) $(FONT_OBJ) -o $@ $(LDFLAGS) $(FONT_LIB)
 
-$(FONTS) &: $(FIN)/vga4x8.png $(FIN)/vga4x8.png $(FIN)/vga4x8.png $(FIN)/vga4x8.png $(BIN)/$(FONT_ELF)
+$(FONTS) &: $(FONT_PNGS) $(BIN)/$(FONT_ELF)
 	cd $(BIN) && ./$(FONT_ELF)
 
 # Roo/E Target
@@ -115,15 +113,21 @@ $(APP)/$(MPGC_EXE): $(MPGC_OBJ) Makefile
 	mkdir -p $(dir $@)
 	$(DXE3GEN) -o $@ $(MPGC_OBJ) -U $(LDFLAGS) $(MPGC_LIB)
 
-# DYNS Target
+# DYN Targets
-$(DYN)/$(DYNS_EXE): $(DYNS_OBJ) Makefile
+.PHONY: dyns
-	mkdir -p $(dir $@)
+$(DYN_FILES): $(DYN_SOURCE) Makefile
-	$(AR) rcs $(OBJ)/$(DYNS_EXE).a $(DYNS_OBJ)
+	echo $(DYN_SOURCE)
-	$(DXE3GEN) -o $@ -Y $@.a --whole-archive -U $(OBJ)/$(DYNS_EXE).a $(LDFLAGS) $(DYNS_LIB)
+	mkdir -p $(DYN) $(OBJ)/dyn/$(basename $(notdir $@)) $(SDK)/lib $(SDK)/include
-	mkdir -p $(SDK)
+	$(foreach CFILE,$(shell find dyn/$(basename $(notdir $@)) -name '*.c'),$(CC) $(CFLAGS) -o $(OBJ)/dyn/$(basename $(notdir $@))/$(subst dyn/$(basename $(notdir $@))/,,$(CFILE).o) -c $(CFILE) && ) true
-	mv $(DYN)/$(DYNS_EXE).a $(SDK)/.
+	$(AR) rcs $(OBJ)/dyn/$(basename $(notdir $@)).a $(OBJ)/dyn/$(basename $(notdir $@))/*.o
+	$(DXE3GEN) -o $@ -Y $@.a --whole-archive -U $(OBJ)/dyn/$(basename $(notdir $@)).a $(LDFLAGS)
+	mv $@.a $(SDK)/lib/.
+	if [ ! -z "$(shell find dyn/$(basename $(notdir $@)) -name '*.h')" ]; then cp $(shell find dyn/$(basename $(notdir $@)) -name '*.h') $(SDK)/include/.; fi
 
 # Build C Files
 $(OBJ)/%.c.o: %.c
 	mkdir -p $(dir $@)
 	$(CC) $(CFLAGS) -c $< -o $@
+
+# Track Header Changes in APPs and Roo/E
+-include $(APP_OBJS:.o=.d)

dyn/kpsvideo/kpsvideo.c

@@ -0,0 +1,31 @@
+/*  Roo/E, the Kangaroo Punch Portable GUI Toolkit
+ *  Copyright (C) 2026 Scott Duensing
+ *
+ *  http://kangaroopunch.com
+ *
+ *
+ *  This file is part of Roo/E.
+ *
+ *  Roo/E is free software: you can redistribute it and/or modify it under the
+ *  terms of the GNU Affero General Public License as published by the Free
+ *  Software Foundation, either version 3 of the License, or (at your option)
+ *  any later version.
+ *
+ *  Roo/E 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 Affero General Public License
+ *  along with Roo/E. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+
+#include "kpsvideo.h"
+
+#include <stdio.h>
+
+int dynStart(void) {
+	printf("kpsvideo starting!\n");
+	return 0;
+}

dyn/kpsvideo/kpsvideo.h

@@ -0,0 +1,27 @@
+/*  Roo/E, the Kangaroo Punch Portable GUI Toolkit
+ *  Copyright (C) 2026 Scott Duensing
+ *
+ *  http://kangaroopunch.com
+ *
+ *
+ *  This file is part of Roo/E.
+ *
+ *  Roo/E is free software: you can redistribute it and/or modify it under the
+ *  terms of the GNU Affero General Public License as published by the Free
+ *  Software Foundation, either version 3 of the License, or (at your option)
+ *  any later version.
+ *
+ *  Roo/E 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 Affero General Public License
+ *  along with Roo/E. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef KPSVIDEO_H
+#define KPSVIDEO_H
+
+#endif // KPSVIDEO_H

dyn/stbimage/stbimage.c

@@ -24,7 +24,7 @@
 #include <stdio.h>
 
 #define STB_IMAGE_IMPLEMENTATION
-#include "stb_image.h"
+#include "stbimage.h"
 
 
 int dynStart(void) {

font/src/main.c

@@ -30,7 +30,7 @@
 
 #define STB_IMAGE_IMPLEMENTATION
 #define STBI_ONLY_PNG
-#include "stb_image.h"
+#include "stbimage.h"
 
 #include "stddclmr.h"
 

kpsmpgc/main.c

@@ -22,7 +22,7 @@
 
 
 #include <stdio.h>
-#include "stb_image.h"
+#include "stbimage.h"
 
 
 void __attribute__((constructor)) registerApp(void) {

roo_e/main.c

@@ -34,7 +34,7 @@
 #include "util.h"
 
 #define STB_DS_IMPLEMENTATION
-#include "stb_ds.h"
+#include "stbds.h"
 
 
 int startApp(const char *appName, int argc, char *argv[]);