1

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

     2

     3

# Automatically recognize if building on Win32

     4

ifdef WINDIR

     5

ifndef UNIX

     6

WIN32:=1

     7

CYGWIN:=1

     8

MINGW:=1

     9

STATIC:=1

    10

SKIP_STATIC_CHECK:=1

    11

endif

    12

else

    13

UNIX:=1

    14

endif

    15

    16

# Automatically recognize if building on FreeBSD

    17

ifeq ($(shell uname),FreeBSD)

    18

FREEBSD:=1

    19

endif

    20

    21

# Automatically recognize if building on MacOSX

    22

ifeq ($(VENDOR), apple)

    23

OSX:=1

    24

# OSX uses the unix setup too

    25

UNIX:=1

    26

# OSX generally uses static since so few computers actually have all the libs installed in unix style

    27

STATIC:=1

    28

endif

    29

    30

# Automatically recognize if building on MorphOS

    31

ifeq ($(shell uname), MorphOS)

    32

MORPHOS:=1

    33

# MorphOS uses UNIX setup too

    34

UNIX:=1

    35

endif

    36

    37

# Automatically recognize if building on BeOS

    38

ifeq ($(shell uname), BeOS)

    39

BEOS:=1

    40

# BeOS uses UNIX setup too

    41

UNIX:=1

    42

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

    43

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

    44

BEOS_NET_SERVER:=1

    45

endif

    46

endif

    47

    48

# Automatically recognize if building on SunOS/Solaris

    49

ifeq ($(shell uname), SunOS)

    50

SUNOS:=1

    51

# SunOS uses UNIX setup too

    52

UNIX:=1

    53

endif

    54

    55

# FreeBSD uses sdl11 instead of sdl

    56

ifdef FREEBSD

    57

SDL-CONFIG:=sdl11-config

    58

else

    59

SDL-CONFIG:=sdl-config

    60

endif

    61

    62

# Networking, enabled by default

    63

WITH_NETWORK:=1

    64

    65

# Library detections

    66

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

    67

    68

# libpng detection

    69

WITH_PNG:=$(shell libpng-config --version 2>/dev/null)

    70

    71

ifdef WITH_PNG

    72

# LibPNG depends on Zlib

    73

WITH_ZLIB:=1

    74

else

    75

# We go looking for zlib with a little hack

    76

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

    77

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

    78

ifdef WITH_ZLIB

    79

WITH_ZLIB:=1

    80

endif

    81

endif

    82

    83

    84

# sets the default paths

    85

ifdef UNIX

    86

ifndef OSX

    87

ifndef MORPHOS

    88

ifndef BIN_DIR

    89

#BINARY_DIR:=

    90

#DATA_DIR_PREFIX:=

    91

#INSTALL_DIR:=/usr/local/

    92

#USE_HOMEDIR:=

    93

endif

    94

endif

    95

endif

    96

endif

    97

    98

# workaround

    99

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

   100

ifdef CYGWIN

   101

WITH_PNG:=

   102

endif