init

Makefile

@@ -0,0 +1,45 @@
+SRC       := src/main.c src/util.c src/detect.c src/render.c
+BUILD_DIR := build
+BIN_NAME  := pf.exe
+BIN       := $(BUILD_DIR)/$(BIN_NAME)
+
+CC := wcl
+
+# wcl glues the output name to -fe=; every other front-end takes "-o name".
+# Compilation happens inside $(BUILD_DIR), hence the ../ prefixes.
+ifeq ($(CC),wcl)
+    # -k4096: the default 2 KB stack overflows. SystemInfo is a ~900-byte
+    # local in main(), and load_logo/wrap_info_lines each add a 512-byte
+    # buffer beneath it. Small model shares one 64 KB DGROUP between the
+    # logo string literals, the stack and the near heap, so this is
+    # doubled rather than raised further.
+    CFLAGS ?= -q -bt=dos -ms -ox -k4096 -I../include
+    OUT    := -fe=$(BIN_NAME)
+else ifeq ($(CC),owcc)
+    CFLAGS ?= -bcl=dos -ms -O2 -I../include
+    OUT    := -o $(BIN_NAME)
+else
+    CFLAGS ?= -O2 -I../include
+    OUT    := -o $(BIN_NAME)
+endif
+
+LDFLAGS ?=
+
+.PHONY: all clean djgpp
+
+all: $(BIN)
+
+$(BUILD_DIR):
+	@mkdir -p $(BUILD_DIR)
+
+$(BIN): $(SRC) | $(BUILD_DIR)
+	@cd $(BUILD_DIR) && $(CC) $(CFLAGS) $(addprefix ../,$(SRC)) $(LDFLAGS) $(OUT)
+
+djgpp:
+	# No CFLAGS override: the fallback branch above already supplies
+	# -O2 -I../include, and the include path is required because the
+	# compile runs inside $(BUILD_DIR).
+	$(MAKE) CC=i586-pc-msdosdjgpp-gcc
+
+clean:
+	@rm -rf $(BUILD_DIR) src/*.obj *.obj