Add physfs 2+ cross compilation.

win32/Makefile.am

@@ -16,6 +16,7 @@ EXTRA_DIST = __BUILD_SCRIPT \
 	     libs/iconv/Makefile \
 	     libs/ogg/Makefile \
 	     libs/png/Makefile \
+	     libs/physfs/Makefile \
 	     libs/quesoglc/Makefile \
 	     libs/quesoglc/patches \
 	     libs/sdl/Makefile \

win32/Toolchain-mingw32.cmake

@@ -0,0 +1,23 @@
+SET(CMAKE_SYSTEM_NAME Windows)
+SET(CMAKE_C_COMPILER   i586-mingw32msvc-gcc)
+
+SET(CMAKE_CXX_COMPILER i586-mingw32msvc-g++)
+
+# Define paths to search for libraries
+SET(CMAKE_FIND_ROOT_PATH /usr/i586-mingw32msvc/ ${CMAKE_SOURCE_DIR}/win32/build/libs/)
+SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+
+# Don't search in native paths, just the specified root paths
+SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+
+# FIXME CMake's defaults struggle to find these
+SET(OPENAL_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/win32/build/libs/include/AL)
+SET(OPENAL_LIBRARY ${CMAKE_SOURCE_DIR}/win32/build/libs/lib/libopenal32.a)
+# Our openal lib doesn't have correct capitalisation (e.g. OpenAL or al or openal or OpenAL32) , which causes issues.
+
+SET(SDL_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/win32/build/libs/include/SDL)
+
+SET(NEED_DEP_DEPS TRUE) # Our CC dev pkg don't link the deps of the deps, so we need to do this
+
+SET(MINGW TRUE) # just in case...

win32/libs/Makefile

@@ -1,4 +1,4 @@
-SUBDIRS=dejavu devpkg expat freetype2 gettext iconv zlib fontconfig ogg png quesoglc sdl vorbis theora
+SUBDIRS=dejavu devpkg expat freetype2 gettext iconv zlib physfs fontconfig ogg png quesoglc sdl vorbis theora
 
 all: all-recursive
 build: build-recursive

win32/libs/devpkg/Makefile

@@ -15,7 +15,7 @@ extract-stamp: $(DOWNLOADS)/$(PKG_SOURCE)
 	    echo mkdir -p $(TOPDIR)/build/libs ; \
 	    mkdir -p $(TOPDIR)/build/libs || exit ; \
 	}
-	tar -x -j -C $(TOPDIR)/build/libs -f $^
+	tar -x --keep-newer-files -j -C $(TOPDIR)/build/libs -f $^
 	touch extract-stamp
 
 all: build

win32/libs/physfs/Makefile

@@ -0,0 +1,30 @@
+PKG_NAME:=physfs
+PKG_VERSION=2.0.2
+
+PKG_SOURCEBASE:=$(PKG_NAME)-$(PKG_VERSION)
+PKG_SOURCE:=$(PKG_SOURCEBASE).tar.gz
+PKG_SOURCE_URL:= \
+	http://icculus.org/physfs/downloads/
+PKG_MD5SUM:=4e8927c3d30279b03e2592106eb9184a
+
+TARGET:=$(TOPDIR)/build/libs/lib/libphysfs.a
+
+include $(TOPDIR)/rules.mk
+
+extract-stamp: $(DOWNLOADS)/$(PKG_SOURCE)
+	tar xvzf $^
+	touch extract-stamp
+
+$(PKG_SOURCEBASE)/Makefile: extract-stamp
+	cd $(PKG_SOURCEBASE) && cmake -DCMAKE_TOOLCHAIN_FILE=`pwd`/../$(TOPDIR)/Toolchain-mingw32.cmake -DCMAKE_INSTALL_PREFIX=`pwd`/../$(TOPDIR)/build/libs -DPHYSFS_BUILD_SHARED=FALSE -DPHYSFS_INTERNAL_ZLIB=FALSE -DZLIB_INCLUDE_DIR=`pwd`/../$(TOPDIR)/build/libs/include -DZLIB_LIBRARY=`pwd`/../$(TOPDIR)/build/libs/lib/libz.a -DPHYSFS_BUILD_TEST=FALSE -DPHYSFS_BUILD_WX_TEST=FALSE .
+
+$(TARGET): $(PKG_SOURCEBASE)/Makefile
+	$(MAKE) -C $(PKG_SOURCEBASE) $(MAKE_FLAGS) install
+
+all: build
+build: $(TARGET)
+
+clean:
+	$(MAKE) -C $(PKG_SOURCEBASE) clean
+
+.PHONY: all build clean