added Makefile.win_cross for cross-compiling the windows binary on linux

diff --git a/Makefile.win_cross b/Makefile.win_cross
new file mode 100644 (file)
index 0000000..047c6ee
--- /dev/null
+++ b/Makefile.win_cross
@@ -0,0 +1,109 @@
+#   Variations on Rockdodger
+#   Copyright (C) 2004  Joshua Grams <josh@qualdan.com>
+
+#   This program is free software; you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation; either version 2 of the License, or
+#   (at your option) any later version.
+
+#   This program 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 General Public License
+#   along with this program; if not, write to the Free Software
+#   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+
+# This makefile is for cross-compiling to a windows binary from a linux host
+#
+# It's ugly, in that it's just a copy of Makefile with the ldflags and cflags
+# hardcoded and the install actions removed. 
+#
+# With this cross-compiler (mingw package in ubuntu) the order of -l gcc
+# options matters, so the $(ldflags) was moved to the end of the link script
+
+
+CC=i586-mingw32msvc-gcc
+LD=i586-mingw32msvc-ld
+AR=i586-mingw32msvc-ar
+RC=i586-mingw32msvc-windres
+
+
+
+# hard coded, must go at the end of the commandline for linking
+ldflags = -L/usr/i586-mingw32msvc/lib -lmingw32 -lSDL_image -lpng -lz -lSDL_mixer -lSDLmain -lSDL -lwinmm -lgdi32 -mwindows -lm
+cflags = -Wall -O3 -I/usr/i586-mingw32msvc/include -I/usr/i586-mingw32msvc/include/SDL -D_GNU_SOURCE=1 -Dmain=SDL_main
+
+
+
+my_objects := args.o dust.o file.o mt.o rocks.o score.o sprite.o sound.o autopilot.o
+my_objects += main.o
+libs := font.o
+objects := $(libs) $(my_objects)
+
+rocks := 00 01 02 03 04 05 06 07 08 09
+rocks += 10 11 12 13 14 15 16 17 18 19
+rocks += 20 21 22 23 24 25 26 27 28 29
+rocks += 30 31 32 33 34 35 36 37 38 39
+rocks += 40 41 42 43 44 45 46 47 48 49
+rocks := $(rocks:%=data/rock%.png)
+graphics := data/ship.png data/icon.png data/life.png data/font.png $(rocks)
+
+
+.PHONY: all clean maintainer-clean
+.PHONY: program program-clean
+.PHONY: data data-clean
+
+all: program data
+
+data: $(graphics)
+
+program: vor.exe
+
+%.o: %.c
+       @echo compiling $@ from $<
+       @$(CC) $(cflags) -c -o $@ $<
+
+$(my_objects): config.h
+
+font.o: font.h
+
+args.o: args.h
+
+dust.o: globals.h dust.h float.h mt.h
+
+file.o: file.h common.h
+
+main.o: args.h common.h dust.h file.h float.h globals.h mt.h rocks.h score.h sprite.h sound.h autopilot.h
+
+mt.o: mt.h
+
+rocks.o: rocks.h common.h file.h globals.h mt.h sprite.h
+
+score.o: score.h common.h file.h
+
+sound.o: sound.h args.h common.h
+
+sprite.o: sprite.h common.h
+
+vor.exe: $(objects)
+       @echo linking $@ from $^
+       @$(CC) $^ -o $@ $(ldflags)
+
+include gfx.mk
+
+tags: *.c *.h
+       exuberant-ctags *.c *.h /usr/include/SDL/*
+
+clean: program-clean
+       rm -f tags
+
+maintainer-clean: program-clean data-clean
+
+program-clean:
+       rm -f *.o vor.exe
+
+data-clean:
+       rm -f $(graphics) font_guts font_guts.pov