1

# this file detects what OS and libs the computer have/are running

     2

     9

# Automatically recognize if building on Win32

    10

ifdef WINDIR

    11

ifndef UNIX

    12

WIN32:=1

    13

CYGWIN:=1

    14

MINGW:=1

    15

STATIC:=1

    16

SKIP_STATIC_CHECK:=1

    17

endif

    18

else

    19

UNIX:=1

    20

endif

    21

    22

# Automatically recognize if building on FreeBSD

    23

ifeq ($(shell uname),FreeBSD)

    24

FREEBSD:=1

    25

endif

    26

    27

# Automatically recognize if building on MacOSX

    28

ifeq ($(shell uname), Darwin)

    29

OSX:=1

    30

# OSX uses the unix setup too

    31

UNIX:=1

    32

endif

    33

    34

# Automatically recognize if building on MorphOS

    35

ifeq ($(shell uname), MorphOS)

    36

MORPHOS:=1

    37

# MorphOS uses UNIX setup too

    38

UNIX:=1

    39

endif

    40

    41

# Automatically recognize if building on BeOS

    42

ifeq ($(shell uname), BeOS)

    43

BEOS:=1

    44

# BeOS uses UNIX setup too

    45

UNIX:=1

    46

# Except that in BeOS 5.0 we need to use net_server, not BONE networking

    47

ifeq ($(shell uname -r), 5.0)

    48

BEOS_NET_SERVER:=1

    49

endif

    50

endif

    51

    52

# Automatically recognize if building on SunOS/Solaris

    53

ifeq ($(shell uname), SunOS)

    54

SUNOS:=1

    55

# SunOS uses UNIX setup too

    56

UNIX:=1

    57

endif

    58

    59

# FreeBSD uses sdl11 instead of sdl

    60

ifdef FREEBSD

    61

SDL-CONFIG:=sdl11-config

    62

else

    63

SDL-CONFIG:=sdl-config

    64

endif

    65

    66

# Networking, enabled by default

    67

WITH_NETWORK:=1

    68

    69

# Library detections

    70

WITH_SDL:=$(shell $(SDL-CONFIG) --version 2>/dev/null)

    71

    72

# libpng detection

    73

WITH_PNG:=$(shell $(LIBPNG-CONFIG) --version 2>/dev/null)

    74

    75

ifdef WITH_PNG

    76

# LibPNG depends on Zlib

    77

WITH_ZLIB:=1

    78

else

    79

# We go looking for zlib with a little hack

    80

WITH_ZLIB:=$(shell ls /usr/include | grep "zlib.h" 2>/dev/null) \

    81

$(shell ls /usr/local/include | grep "zlib.h" 2>/dev/null)

    82

ifdef WITH_ZLIB

    83

WITH_ZLIB:=1

    84

endif

    85

endif

    86

    87

    88

# sets the default paths

    89

ifdef UNIX

    90

ifndef OSX

    91

ifndef MORPHOS

    92

ifndef BIN_DIR

    93

#BINARY_DIR:=

    94

#DATA_DIR_PREFIX:=

    95

#INSTALL_DIR:=/usr/local/

    96

#USE_HOMEDIR:=

    97

endif

    98

endif

    99

endif

   100

endif

   101

   102

ifdef OSX

   103

# we prefer to use cocoa drivers rather than SDL drivers

   104

# if you really want SDL drivers, you can always modify Makefile.config

   105

WITH_COCOA:=1

   106

WITH_SDL:=

   107

endif

   108

   109

   110

# workaround

   111

# cygwin have problems with libpng, so we will just disable it for now until the problem is solved

   112

ifdef CYGWIN

   113

WITH_PNG:=

   114

endif