change build system to rscons

.gitignore

@@ -1,3 +1,4 @@
 /build/
 /.rscons*
 /dwscr
+/LoadFile/LoadFile-gen.inc

LoadFile/Makefile

@@ -1,17 +0,0 @@
-
-GENLOADFILE := perl genLoadFile.pl
-LOGO_PATH := ../logo
-LOADFILES += dwlogo.obj
-LOADFILES += dwlogo.mtl
-ABSLOADFILES := $(foreach lf,$(LOADFILES),$(LOGO_PATH)/$(lf))
-
-all: LoadFile.o
-
-LoadFile.o: LoadFile.cc LoadFile-gen.inc
-	$(CXX) -c -o $@ $< $(CPPFLAGS) $(CXXFLAGS)
-
-LoadFile-gen.inc: genLoadFile.pl $(ABSLOADFILES)
-	$(GENLOADFILE) --root=$(LOGO_PATH) $(LOADFILES)
-
-clean:
-	-$(RM) -f *~ *.o LoadFile-gen.inc

Makefile

@@ -1,77 +1,7 @@
-
+.PHONY: all
-# Author: Josh Holtrop
+all:
-# DornerWorks screensaver
+	./rscons build
-
-# set this to compile in "debug" mode
-#DEBUG := 1
-
-WINCHECK := $(shell which msys-1.0.dll >/dev/null 2>&1; if [ $$? -eq 0 ]; then echo MSYS; fi)
-ifeq ($(strip $(WINCHECK)),)
-WINDOWS  := 0
-else
-WINDOWS  := 1
-endif
-
-export CPPFLAGS += -I"$(shell pwd)"
-
-OBJS = dwscr.o wfobj/WFObj.o LoadFile/LoadFile.o ss/ss.a
-TARGET = dwscr
-export CXXFLAGS := -O2 -Wall
-export CPPFLAGS
-
-ifdef DEBUG
-CPPFLAGS += -DDEBUG
-CPPFLAGS += -g
-endif
-
-ifeq ($(WINDOWS),1)
-LDFLAGS  += -lopengl32 -lglu32 -lmingw32
-TARGET   := $(TARGET).exe
-SSNAME   := dwscr.scr
-INSTALLDIR := C:/WINDOWS
-OBJS     += displayinfo-win32.o
-else
-LDFLAGS  += -lGL -lGLU
-OBJS     += displayinfo.o
-endif
-
-LDFLAGS  += $(shell sdl-config --libs)
-export CPPFLAGS += $(shell sdl-config --cflags)
-
-ifdef WITHOUT_ODE
-CPPFLAGS += -DWITHOUT_ODE
-else
-CPPFLAGS += $(shell ode-config --cflags)
-LDFLAGS  += $(shell ode-config --libs)
-endif
-
-
-all: $(TARGET)
-
-$(TARGET): $(OBJS)
-	$(CXX) -o $@ $(OBJS) $(LDFLAGS)
-
-.PHONY: wfobj/WFObj.o
-wfobj/WFObj.o:
-	$(MAKE) -C wfobj
-
-.PHONY: LoadFile/LoadFile.o
-LoadFile/LoadFile.o:
-	$(MAKE) -C LoadFile
-
-.PHONY: ss/ss.a
-ss/ss.a:
-	$(MAKE) -C ss
-
-ifeq ($(WINDOWS),1)
-.PHONY: install
-install:
-	cp $(TARGET) $(INSTALLDIR)/$(SSNAME)
-endif
 
 .PHONY: clean
 clean:
-	$(MAKE) -C wfobj clean
+	./rscons clean
-	$(MAKE) -C LoadFile clean
-	$(MAKE) -C ss clean
-	-$(RM) -f *~ *.o $(TARGET)

Rsconscript

@@ -18,7 +18,15 @@ end
 
 build do
   Environment.new do |env|
-    system("make -C LoadFile")
+    env.add_builder(:GenLoadFile) do |params|
+      command = ["perl", "genLoadFile.pl", "--root=../logo", "dwlogo.obj", "dwlogo.mtl"]
+      unless @cache.up_to_date?(@target, command, @sources, @env)
+        print_run_message("GenLoadFile #{@target}", nil)
+        system(*command, chdir: "LoadFile")
+        @cache.register_build(@target, command, @sources, @env)
+      end
+      true
+    end
     env["CCFLAGS"] = %w[-O2 -Wall]
     env["CPPPATH"] += %w[.]
     sources = ["dwscr.cc", "wfobj/WFObj.cc", "LoadFile/LoadFile.cc"] + glob("ss/*.{cc,cpp}")
@@ -27,6 +35,11 @@ build do
     else
       sources += ["displayinfo.cc"]
     end
+    loadfiles = %w[
+      logo/dwlogo.obj
+      logo/dwlogo.mtl
+    ]
+    loadfile_gen = env.GenLoadFile("LoadFile/LoadFile-gen.inc", loadfiles + ["LoadFile/genLoadFile.pl"])
     dwscr = env.Program("dwscr", sources)
     if RUBY_PLATFORM =~ /mingw/
       env.Install("C:/Windows/dwscr.scr", dwscr)

configure

@@ -0,0 +1,2 @@
+#!/bin/sh
+exec "$(dirname "$0")"/rscons "$@"

ss/Makefile

@@ -1,18 +0,0 @@
-
-OBJS := SSMain.o
-OBJS += SSMode.o
-OBJS += LogoBox.o
-OBJS += PlainSpin.o
-OBJS += LightBounce.o
-ifndef WITHOUT_ODE
-OBJS += TumblingLogos.o
-OBJS += Towers.o
-endif
-AROBJS := $(foreach o,$(OBJS),ss.a($(o)))
-
-all: ss.a
-	
-ss.a: $(AROBJS)
-
-clean:
-	-$(RM) -f *~ *.o *.a