1

# This Makefile is partially based on "a completely generic Makefile",

     2

# originally created by Justin Husted <husted@cs>

     3

#

     4

# Rewrite and sane dependencies support by Petr Baudis <pasky@ucw.cz>

     5

# Cygwin support and configuration by Jaen Saul <slowbyte@hot.ee>

     6

# A lot of modifications by Bjarni Corfitzen <bjarni@openttd.com>

     7

#

     8

# Last modified by: $Author: strigeus $

     9

# On: $Date: 2004/03/11 19:15:06 $

    10

    11

    12

##############################################################################

    13

#

    14

# Usage

    15

#

    16

    17

# Synopsis:

    18

#

    19

# make WITH_ZLIB=1 UNIX=1 MANUAL_CONFIG=1

    20

#

    21

# (See below for the list of possible options.)

    22

#

    23

# Alternately, you can run make without the MANUAL_CONFIG part. It then

    24

# generates Makefile.config, where you can customize all the options.

    25

# However beware that for all subsequent calls the option values from

    26

# Makefile.config take precedence to the commandline options.

    27

#

    28

# (That means that you probably want to either specify the options on command

    29

# line together with MANUAL_CONFIG=1 or you want to specify no commandline

    30

# options at all.)

    31

    32

# Targets:

    33

#

    34

# Defaults to building binary

    35

# clean: remove intermediate build files

    36

# mrproper: remove intermediate files and makefile configuration

    37

# upgradeconf: add new options to old Makefile.config

    38

# osx: OS X application

    39

    40

# Options:

    41

#

    42

# Summary of OS choice defines

    43

# WIN32: building on Windows

    44

# UNIX: building on *nix derivate (Linux, FreeBSD)

    45

# OSX: building on Mac OS X

    46

# MORPHOS: building on MorphOS

    47

#

    48

# Summary of library choice defines

    49

# WITH_ZLIB: savegames using zlib

    50

# WITH_PNG: screenshots using PNG

    51

# WITH_SDL: SDL video driver support

    52

#

    53

# Summary of other defines:

    54

# MANUAL_CONFIG: do not use Makefile.config, config options set manually

    55

# DEBUG: build in debug mode

    56

# PROFILE: build in profile mode, disables -s and -fomit-frame-pointer

    57

# DISPLAY_WARNINGS: when off, some errors are not displayed while compiling

    58

# TRANSLATOR: build in translator mode (untranslated strings are prepended by

    59

#             a <TODO> mark)

    60

# RELEASE: this will be the released version number. It replaces all places

    61

#          where it normally would print the revision number

    62

# MIDI: if set, it will use it as custom path to midi player.

    63

#  If unset, it will use the hardcoded path in the c code

    64

# NOVERBOSE: supress all warnings and errors during compilation.

    65

#  It looks nicer, but you will not know what went wrong. Use it on released (stable) sources only

    66

#

    67

# Paths:

    68

# INSTALL: If not set, the game uses the directory of the binary to

    69

# store everything (lang, data, gm, save and openttd.cfg), this is the `old' behaviour. 

    70

# In this case, none of the following paths are used, you also should _not_

    71

# use `make install', but copy the required stuff yourself (or just play out

    72

# of you source directory, which should work fine).

    73

# If you want to use `make install' to install the game globally, you should

    74

# define it _before_ you build the game. If you only define INSTALL when you

    75

# do `make install', the game won't be able to find it's files (so you should

    76

# also define all the following paths before building).

    77

#

    78

# So, the following paths should be defined if INSTALL is defined.

    79

# None of these paths have to end with /

    80

# PREFIX:	Normally /usr/local

    81

# BINARY_DIR:	The location of the binary, normally games. (Will be prefixed

    82

#		with $PREFIX)

    83

# DATA_DIR: 	The location of the data (lang, data and gm), normally 

    84

#		share/games/openttd. (Will be prefixed with $PREFIX)

    85

# PERSONAL_DIR:	The directory where openttd.cfg and the save folder will be

    86

#		stored. You cannot use ~ here, define USE_HOMEDIR for that.

    87

# USE_HOMEDIR:	If this variable is set, PERSONAL_DIR will be prefixed with

    88

#		~/ at runtime (the user's homedir)

    89

#

    90

# DEST_DIR:	make install will use this directory instead of the filesystem

    91

# 		root to install its files. This should normally not be used by

    92

# 		ordinary users, currently it is only used for the debian

    93

# 		packaging. This value should only be set when calling `make

    94

# 		install' and is not saved in Makefile.config

    95

#

    96

# STATIC: link statically

    97

# CYGWIN: build in Cygwin environment

    98

# MINGW: build with MingW compiler, link with MingW libraries

    99

#

   100

# Experimental (does not work properly):

   101

# WITH_NETWORK: enable networking

   102

# WITH_DIRECTMUSIC: enable DirectMusic MIDI support

   103

   104

   105

##############################################################################

   106

#

   107

# Configuration

   108

#

   109

   110

# Makefile version tag

   111

# it checks if the version tag in makefile.config is the same and force update outdated config files

   113

   114

# CONFIG_WRITER have to be found even for manual configuration

   115

CONFIG_WRITER=makefiledir/Makefile.config_writer

   116

   117

ifndef MANUAL_CONFIG

   118

# Automatic configuration

   119

MAKE_CONFIG:=Makefile.config

   120

MAKEFILE:=Makefile

   121

LIB_DETECTION=makefiledir/Makefile.libdetection

   122

CONFIG_WRITER=makefiledir/Makefile.config_writer

   123

   124

# Apply automatic configuration

   125

# See target section for how this is built, suppress errors

   126

# since first time it isn't found but make reads this twice

   127

-include $(MAKE_CONFIG)

   128

else

   129

CONFIG_INCLUDED:=1

   130

endif

   131

   132

# updates makefile.config if it's outdated

   133

ifneq ($(MAKEFILE_VERSION),$(CONFIG_VERSION))

   134

	ifndef MANUAL_CONFIG	# manual config should not check this

   135

		UPDATECONFIG:=upgradeconf

   136

		CONFIG_INCLUDED:=

   137

	else

   138

		# this should define SDL-CONFIG for manual configuration

   139

		ifeq ($(shell uname),FreeBSD)

   140

			SDL-CONFIG:=sdl11-config

   141

		else

   142

			SDL-CONFIG:=sdl-config

   143

		endif

   144

	endif

   145

else

   146

	# this should define SDL-CONFIG for manual configuration

   147

	ifeq ($(shell uname),FreeBSD)

   148

		SDL-CONFIG:=sdl11-config

   149

	else

   150

		SDL-CONFIG:=sdl-config

   151

	endif

   152

endif

   153

   154

# this is used if there aren't any makefile.config

   155

ifndef CONFIG_INCLUDED

   156

# sets network on by default if there aren't any config file

   157

ENABLE_NETWORK:=1   

   158

   159

# paths for make install

   160

# disabled as they would break it for some (many?) people if they were default

   161

#PREFIX:=/usr/local

   162

#DATA_DIR:=share/games/openttd

   163

#BINARY_DIR:=games

   164

#PERSONAL_DIR:=.openttd

   165

#USE_HOMEDIR:=1

   166

   167

-include $(LIB_DETECTION)

   168

endif

   169

   170

# Verbose filter

   171

   172

ifdef NOVERBOSE

   173

VERBOSE_FILTER =  >/dev/null 2>&1

   174

else

   175

VERBOSE_FILTER =

   176

endif

   177

   178

ifdef DISPLAY_WARNINGS

   179

WARNING_DISPLAY:=-fstrict-aliasing

   180

VERBOSE_FILTER =

   181

else

   182

WARNING_DISPLAY:=-fno-strict-aliasing

   183

endif

   184

   185

ifdef SUPRESS_LANG_ERRORS

   186

ifndef VERBOSE_FILTER

   187

LANG_ERRORS =  >/dev/null 2>&1

   188

endif

   189

endif

   190

   191

ifdef STATIC

   192

ifndef WIN32

   193

ifndef OSX

   194

ifndef MORPHOS

   195

ifndef SKIP_STATIC_CHECK

   196

$(error Static is only known to work on MorphOS and MacOSX!!! --- Check makefile.config for more info and howto bypass this check)

   197

endif

   198

endif

   199

endif

   200

endif

   201

endif

   202

   203

   204

# Force SDL on UNIX platforms

   205

ifndef WITH_SDL

   206

ifdef UNIX

   207

$(error You need to have SDL installed in order to run OpenTTD on UNIX.)

   208

endif

   209

endif

   210

   211

   212

   213

##############################################################################

   214

#

   215

# Compiler configuration

   216

#

   217

CC=gcc

   218

CXX=g++

   219

   220

ifdef MORPHOS

   221

CC += -noixemul -pipe

   222

CXX += -noixemul -pipe

   223

endif

   224

   225

# Executable file extension

   226

ifdef WIN32

   227

EXE=.exe

   228

else

   229

EXE=

   230

endif

   231

   232

# Set output executable names

   233

TTD=openttd$(EXE)

   234

ENDIAN_CHECK=endian_check$(EXE)

   235

STRGEN=strgen/strgen$(EXE)

   236

OSXAPP="OpenTTD.app"

   237

   238

# What revision are we compiling, if we have an idea?

   239

REV_NUMBER := $(shell if test -d .svn; then svnversion . | tr -dc 0-9; fi)

   240

   241

ifdef RELEASE

   242

REV:=$(RELEASE)

   243

else

   244

REV := $(shell if test -d .svn; then echo -n r; svnversion .; fi)

   245

tmp_test:=$(shell echo "$(REV)" | grep "M" )

   246

ifdef tmp_test

   247

REV_NUMBER:=1

   248

endif

   249

endif

   250

   251

ifndef REV_NUMBER

   252

REV_NUMBER:=0

   253

endif

   254

   255

# MorphOS needs builddate

   256

BUILDDATE=`date +%d.%m.%y`

   257

   258

# AMD64 needs a little more settings to work

   259

ifeq ($(shell uname -m), x86_64)

   260

endwarnings:=endwarnings

   261

64_bit_warnings:=64_bit_warnings

   262

BASECFLAGS += -m64

   263

endif

   264

   265

   266

# When calling the compiler, use these flags

   267

# -g	debugging symbols

   268

# -Wall	all warnings

   269

# -s    automatic strip

   270

#

   271

# You may also want:

   272

# -O	optimize or -O2 fully optimize (O's above 2 are not recommended)

   273

# -pg	profile - generate profiling data.  See "man gprof" to use this.

   274

   275

CFLAGS=-Wall -Wno-multichar

   276

CDEFS=-DWITH_REV

   277

LDFLAGS=

   278

LIBS=

   279

   280

ifdef DEBUG

   281

# Debug mode

   282

CDEFS += -D_DEBUG

   283

BASECFLAGS += -g

   284

else

   285

ifdef PROFILE

   286

BASECFLAGS += -pg

   287

else

   288

# Release mode

   289

ifndef MORPHOS

   290

# automatical strip breaks under morphos

   291

BASECFLAGS += -s

   292

LDFLAGS += -s

   293

endif

   294

endif

   295

   296

ifdef OSX

   297

# these compilerflags makes the app run as fast as possible without making the app unstable. It works on G3 or newer

   298

BASECFLAGS += -O3 -funroll-loops -fsched-interblock -falign-loops=16 -falign-jumps=16 -falign-functions=16 -falign-jumps-max-skip=15 -falign-loops-max-skip=15 -mdynamic-no-pic -mpowerpc-gpopt -force_cpusubtype_ALL $(WARNING_DISPLAY)

   299

else

   300

ifdef MORPHOS

   301

BASECFLAGS += -O2 -funroll-loops -fexpensive-optimizations -mstring -mmultiple $(WARNING_DISPLAY)

   302

else

   303

BASECFLAGS += -O2 $(WARNING_DISPLAY)

   304

endif

   305

ifndef PROFILE

   306

BASECFLAGS += -fomit-frame-pointer

   307

endif

   308

endif

   309

endif

   310

   311

ifdef STATIC

   312

ifndef OSX	# OSX can't build static if -static flag is used

   313

LDFLAGS += -static

   314

endif

   315

endif

   316

   317

# If building on Cygwin/MingW don't link with Cygwin libs

   318

ifdef WIN32

   319

ifdef MINGW

   320

ifdef CYGWIN

   321

BASECFLAGS += -mno-cygwin

   322

LDFLAGS += -mno-cygwin

   323

endif

   324

endif

   325

endif

   326

   327

CFLAGS += $(BASECFLAGS)

   328

   329

ifdef UNIX

   330

CDEFS += -DUNIX

   331

endif

   332

   333

# SDL config

   334

ifdef WITH_SDL

   335

CDEFS += -DWITH_SDL

   336

CFLAGS += `$(SDL-CONFIG) --cflags`

   337

ifdef STATIC

   338

LIBS += `$(SDL-CONFIG) --static-libs`

   339

else

   340

LIBS += `$(SDL-CONFIG) --libs`

   341

endif

   342

endif

   343

   344

   345

# zlib config

   346

ifdef WITH_ZLIB

   347

	CDEFS +=  -DWITH_ZLIB

   348

	ifdef STATIC

   349

		ifdef OSX

   350

# zlib is default on OSX, so everybody have it. No need for static linking

   351

			LIBS += -lz

   352

		else

   353

			ifndef STATIC_ZLIB_PATH

   354

				ifndef MANUAL_CONFIG

   355

					# updates makefile.config with the zlib path

   356

					UPDATECONFIG:=upgradeconf

   357

				endif

   358

				TEMP:=$(shell ls /lib 2>/dev/null | grep "zlib.a")$(shell ls /lib 2>/dev/null | grep "libz.a")

   359

				ifdef TEMP

   360

					STATIC_ZLIB_PATH:=/lib/$(TEMP)

   361

				else

   362

					TEMP:=$(shell ls /usr/lib 2>/dev/null | grep "zlib.a")$(shell ls /usr/lib 2>/dev/null | grep "libz.a")

   363

					ifdef TEMP

   364

						STATIC_ZLIB_PATH:=/usr/lib/$(TEMP)

   365

					else

   366

						TEMP:=$(shell ls /usr/local/lib 2>/dev/null | grep "zlib.a")$(shell ls /usr/local/lib 2>/dev/null | grep "libz.a")

   367

						ifdef TEMP

   368

							STATIC_ZLIB_PATH:=/usr/local/lib/$(TEMP)

   369

						endif

   370

					endif

   371

				endif

   372

			endif

   373

			LIBS += $(STATIC_ZLIB_PATH)

   374

		endif

   375

	else

   376

		LIBS += -lz

   377

	endif

   378

endif

   379

   380

# libpng config

   381

ifdef WITH_PNG

   382

CDEFS += -DWITH_PNG

   383

# FreeBSD doesn't use libpng-config

   384

ifdef FREEBSD

   385

LIBS += -lpng

   386

else

   387

CFLAGS += `libpng-config --cflags`

   388

ifdef OSX

   389

ifdef STATIC

   390

# Seems like we need a tiny hack for OSX static to work

   391

LIBS += `libpng-config --prefix`/lib/libpng.a

   392

else

   393

LIBS += `libpng-config  --libs`

   394

endif

   395

else

   396

# seems like older libpng versions are broken and need this

   397

PNGCONFIG_FLAGS = --ldflags --libs

   398

ifdef STATIC

   399

LIBS += `libpng-config --static $(PNGCONFIG_FLAGS)`

   400

else

   401

LIBS += `libpng-config  $(PNGCONFIG_FLAGS)`

   402

endif

   403

endif

   404

endif

   405

endif

   406

   411

   412

ifdef TRANSLATOR

   413

STRGEN_FLAGS=-t

   414

else

   415

STRGEN_FLAGS=

   416

endif

   417

   418

   419

# MIDI setup

   420

ifdef OSX

   421

ifndef MIDI

   422

MIDI:=$(OSXAPP)/contents/macos/track_starter

   423

endif

   424

endif

   425

   426

ifdef MIDI

   427

CDEFS += -DEXTERNAL_PLAYER=\"$(MIDI)\"

   428

ifdef MIDI_ARG

   429

CDEFS += -DMIDI_ARG=\"$(MIDI_ARG)\"

   430

endif

   431

endif

   432

   433

# Experimental

   434

ifdef WITH_NETWORK

   435

CDEFS += -DENABLE_NETWORK

   436

ifdef UNIX

   437

ifndef OSX

   438

ifndef MORPHOS

   439

# this have caused problems on many platforms and disabling it didn't break anything

   440

# now we test if disabling it as a general breaks it for anybody

   441

#LIBS += -lresolv

   442

endif

   443

endif

   444

endif

   445

endif

   446

   447

ifdef WITH_DIRECTMUSIC

   448

CDEFS += -DWIN32_ENABLE_DIRECTMUSIC_SUPPORT

   449

endif

   450

   451

ifdef WIN32

   452

LIBS += -lws2_32 -lwinmm -lgdi32 -ldxguid -lole32 -lstdc++

   453

TTDLDFLAGS += -Wl,--subsystem,windows

   454

endif

   455

   456

# sets up the paths for use for make install

   457

ifdef INSTALL

   458

# We use _PREFIXED vars here, so the paths are recalculated every time, and

   459

# the prefix is not prepended in the makefile config

   460

BINARY_DIR_PREFIXED:=$(PREFIX)/$(BINARY_DIR)

   461

DATA_DIR_PREFIXED:=$(PREFIX)/$(DATA_DIR)

   462

# We use _INSTALL vars here, these vars are the locations where the files will

   463

# be installed

   464

DATA_DIR_INSTALL=$(DEST_DIR)/$(DATA_DIR_PREFIXED)

   465

BINARY_DIR_INSTALL=$(DEST_DIR)/$(BINARY_DIR_PREFIXED)

   466

# Let the code know where to find stuff

   467

ifdef DATA_DIR_PREFIXED

   468

CDEFS += -DGAME_DATA_DIR=\"$(DATA_DIR_PREFIXED)/\"

   469

endif

   470

   471

ifdef PERSONAL_DIR

   472

CDEFS += -DPERSONAL_DIR=\"$(PERSONAL_DIR)/\"

   473

endif

   474

   475

ifdef USE_HOMEDIR

   476

CDEFS += -DUSE_HOMEDIR

   477

endif

   478

endif

   479

   480

##############################################################################

   481

#

   482

# What to compile

   483

# (users do not want to modify anything below)

   484

#

   485

   486

   487

### Sources

   488

   489

ttd_SOURCES = \

   490

	ai.c ai_build.c ai_new.c ai_pathfinder.c ai_shared.c aircraft_cmd.c \

   491

	aircraft_gui.c airport.c airport_gui.c aystar.c bridge_gui.c \

   492

	clear_cmd.c command.c console.c console_cmds.c disaster_cmd.c dock_gui.c dummy_land.c economy.c \

   493

	engine.c engine_gui.c fileio.c gfx.c graph_gui.c grfspecial.c \

   494

	industry_cmd.c industry_gui.c intro_gui.c landscape.c main_gui.c \

   495

	minilzo.c misc.c misc_cmd.c misc_gui.c music_gui.c namegen.c network.c \

   496

	network_gui.c news_gui.c oldloader.c order_cmd.c order_gui.c \

   497

	pathfind.c player_gui.c players.c queue.c rail_cmd.c rail_gui.c rev.c \

   498

	road_cmd.c road_gui.c roadveh_cmd.c roadveh_gui.c saveload.c \

   499

	screenshot.c settings.c settings_gui.c ship_cmd.c ship_gui.c \

   500

	smallmap_gui.c sound.c spritecache.c station_cmd.c station_gui.c \

   501

	strings.c subsidy_gui.c terraform_gui.c texteff.c town_cmd.c \

   502

	town_gui.c train_cmd.c train_gui.c tree_cmd.c ttd.c tunnelbridge_cmd.c \

   503

	unmovable_cmd.c vehicle.c vehicle_gui.c viewport.c water_cmd.c widget.c window.c \

   504

   505

ifdef WITH_SDL

   506

ttd_SOURCES += sdl.c

   507

endif

   508

   509

ifdef WIN32

   510

ttd_SOURCES += win32.c w32dm.c

   511

else

   512

ttd_SOURCES += extmidi.c unix.c

   513

endif

   514

   515

ttd_OBJS = $(ttd_SOURCES:%.c=%.o)

   516

   517

ifdef WIN32

   518

# Resource file