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# this file detects what OS and libs the computer have/are running
ifndef CONFIG_VERSION
CONFIG_VERSION:=0
endif
ifeq ($(shell expr $(CONFIG_VERSION) \< 9), 1)
ifndef BYPASS_OS_DETECT
# Automatically recognize if building on Win32
ifdef WINDIR
ifndef UNIX
WIN32:=1
CYGWIN:=1
MINGW:=1
STATIC:=1
SKIP_STATIC_CHECK:=1
endif
else
UNIX:=1
endif
# Automatically recognize if building on FreeBSD
ifeq ($(shell uname),FreeBSD)
FREEBSD:=1
endif
# Automatically recognize if building on MacOSX
ifeq ($(shell uname), Darwin)
OSX:=1
# OSX uses the unix setup too
UNIX:=1
endif
# Automatically recognize if building on MorphOS
ifeq ($(shell uname), MorphOS)
MORPHOS:=1
# MorphOS uses UNIX setup too
UNIX:=1
endif
# Automatically recognize if building on BeOS
ifeq ($(shell uname), BeOS)
BEOS:=1
# BeOS uses UNIX setup too
UNIX:=1
# Except that in BeOS 5.0 we need to use net_server, not BONE networking
ifeq ($(shell uname -r), 5.0)
BEOS_NET_SERVER:=1
endif
endif
# Automatically recognize if building on SunOS/Solaris
ifeq ($(shell uname), SunOS)
SUNOS:=1
# SunOS uses UNIX setup too
UNIX:=1
endif
# END BYPASS_OS_DETECT
endif
# FreeBSD uses sdl11 instead of sdl
ifdef FREEBSD
SDL-CONFIG:=sdl11-config
else
SDL-CONFIG:=sdl-config
endif
# Networking, enabled by default
WITH_NETWORK:=1
# Library detections
WITH_SDL:=$(shell $(SDL-CONFIG) --version 2>/dev/null)
# libpng detection
WITH_PNG:=$(shell $(LIBPNG-CONFIG) --version 2>/dev/null)
ifdef WITH_PNG
# LibPNG depends on Zlib
WITH_ZLIB:=1
else
# We go looking for zlib with a little hack
WITH_ZLIB:=$(shell ls /usr/include | grep "zlib.h" 2>/dev/null) \
$(shell ls /usr/local/include | grep "zlib.h" 2>/dev/null)
ifdef WITH_ZLIB
WITH_ZLIB:=1
endif
endif
# sets the default paths
ifdef UNIX
ifndef OSX
ifndef MORPHOS
ifndef BIN_DIR
#BINARY_DIR:=
#DATA_DIR_PREFIX:=
#INSTALL_DIR:=/usr/local/
#USE_HOMEDIR:=
endif
endif
endif
endif
ifdef OSX
# we prefer to use cocoa drivers rather than SDL drivers
# if you really want SDL drivers, you can always modify Makefile.config
ifndef DEDICATED
WITH_COCOA:=1
WITH_SDL:=
endif
endif
# workaround
# cygwin have problems with libpng, so we will just disable it for now until the problem is solved
ifdef CYGWIN
WITH_PNG:=
endif
endif
ifeq ($(shell expr $(CONFIG_VERSION) \< 10), 1)
# we need to test if iconv is present on the current system
# even though we test on OSX, the read data is actually not used since it relies on target OS and this flag will be overwritten later
$(shell $(CC) -liconv -o makefiledir/iconv_detector makefiledir/iconv_detector.c 2>/dev/null)
WITH_ICONV:=$(shell makefiledir/iconv_detector 2>/dev/null)
$(shell rm makefiledir/iconv_detector 2>/dev/null)
endif
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