ifndef JAVA_HOME
$(error Set JAVA_HOME environment variable)
endif


arch := x86

ifeq ($(os),)
	ifeq ($(shell uname),Darwin)
		os := darwin
	endif
	ifeq ($(findstring CYGWIN,$(shell uname)),CYGWIN)
		os := cygwin
	endif
	ifeq ($(findstring MINGW,$(shell uname)),MINGW)
		os := win
	endif
endif
ifeq ($(os),)
	os := linux
endif

# Windows uses different path separators, because they hate me
ifeq ($(os),win)
	sep := ;
else
	sep := :
endif



# os=Default is meant to be generic unix/linux
linux_CXX        := g++
linux_CC        := gcc
linux_STRIP     := strip
#Default_LINKFLAGS := -shared

# 
Support10_4 := -isysroot /Developer/SDKs/MacOSX10.4u.sdk
darwin_CXX        := gcc -arch $(arch) -mmacosx-version-min=10.4 $(Support10_4)
darwin_CC        := gcc -arch $(arch) -mmacosx-version-min=10.4 $(Support10_4)
darwin_STRIP     := strip -x
#darwin_CPP_FLAGS     := strip -x
#darwin_LINKFLAGS := -dynamiclib $(Support10_4)

# mingw32 via Cygwin OBSOLETE : i686-pc-mingw32-
# mingw64 via Cygwin : i686-w64-mingw32-
# gcc via Cygwin     : i686-pc-cygwin-
# x86_64-w64-mingw32
cygwin_CXX          := i686-pc-cygwin-g++
cygwin_CC          := i686-pc-cygwin-gcc
cygwin_STRIP        := i686-pc-cygwin-strip

win_CXX          := i586-mingw32msvc-gcc
win_CC          := i586-mingw32msvc-gcc
win_STRIP        := i586-mingw32msvc-strip
win_CPP_FLAGS := -D_Windows  
#win_CFLAGS       := -D_JNI_IMPLEMENTATION_ -Ilib/inc_win -I$(JAVA_HOME)/include -O
#win_LINKFLAGS    := -Wl,--kill-at -shared

CXX        := $($(os)_CXX)
CC        := $($(os)_CC)
STRIP     := $($(os)_STRIP)
CPP_OS_FLAGS = $($(os)_CPP_FLAGS)
#LINKFLAGS := $($(os)_LINKFLAGS)