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

# DATA_DIR_PREFIX: This sets the dir OpenTTD looks for the needed files. 

    68

#   MUST END WITH / if defined

    69

#

    70

# STATIC: link statically

    71

# CYGWIN: build in Cygwin environment

    72

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

    73

#

    74

# Experimental (does not work properly):

    75

# WITH_NETWORK: enable networking

    76

# WITH_DIRECTMUSIC: enable DirectMusic MIDI support

    77

    78

    79

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

    80

#

    81

# Configuration

    82

#

    83

    84

# Makefile version tag

    85

# it checks if the version tag in makefile.config is the same and force update outdated config files

    86

MAKEFILE_VERSION:=1

    87

    88

# CONFIG_WRITER have to be found even for manual configuration

    89

CONFIG_WRITER=makefiledir/Makefile.config_writer

    90

    91

ifndef MANUAL_CONFIG

    92

# Automatic configuration

    93

MAKE_CONFIG:=Makefile.config

    94

MAKEFILE:=Makefile

    95

LIB_DETECTION=makefiledir/Makefile.libdetection

    96

CONFIG_WRITER=makefiledir/Makefile.config_writer

    97

    98

# Apply automatic configuration

    99

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

   100

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

   101

-include $(MAKE_CONFIG)

   102

else

   103

CONFIG_INCLUDED:=1

   104

endif

   105

   106

# updates makefile.config if it's outdated

   107

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

   108

	ifndef MANUAL_CONFIG	# manual config should not check this

   109

		UPDATECONFIG:=upgradeconf

   110

		CONFIG_INCLUDED:=

   111

	else

   112

		# this should define SDL-CONFIG for manual configuration

   113

		ifeq ($(shell uname),FreeBSD)

   114

			SDL-CONFIG:=sdl11-config

   115

		else

   116

			SDL-CONFIG:=sdl-config

   117

		endif

   118

	endif

   119

else

   120

	# this should define SDL-CONFIG for manual configuration

   121

	ifeq ($(shell uname),FreeBSD)

   122

		SDL-CONFIG:=sdl11-config

   123

	else

   124

		SDL-CONFIG:=sdl-config

   125

	endif

   126

endif

   127

   128

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

   129

ifndef CONFIG_INCLUDED

   130

ENABLE_NETWORK:=1   # sets network on by default if there aren't any config file

   131

-include $(LIB_DETECTION)

   132

endif

   133

   134

# Verbose filter

   135

   136

ifdef NOVERBOSE

   137

VERBOSE_FILTER =  >/dev/null 2>&1 

   138

else

   139

VERBOSE_FILTER = 

   140

endif

   141

   142

ifdef DISPLAY_WARNINGS

   143

WARNING_DISPLAY:=-fstrict-aliasing

   144

VERBOSE_FILTER =  

   145

else

   146

WARNING_DISPLAY:=-fno-strict-aliasing

   147

endif

   148

   149

ifdef SUPRESS_LANG_ERRORS

   150

ifndef VERBOSE_FILTER

   151

LANG_ERRORS =  >/dev/null 2>&1

   152

endif

   153

endif

   154

   155

ifdef STATIC

   156

ifndef WIN32

   157

ifndef OSX

   158

ifndef MORPHOS

   159

ifndef SKIP_STATIC_CHECK

   160

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

   161

endif

   162

endif

   163

endif

   164

endif

   165

endif

   166

   167

   168

# Force SDL on UNIX platforms

   169

ifndef WITH_SDL

   170

ifdef UNIX

   171

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

   172

endif

   173

endif

   174

   175

   176

   177

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

   178

#

   179

# Compiler configuration

   180

#

   181

CC=gcc

   182

CXX=g++

   183

   184

ifdef MORPHOS

   185

CC += -noixemul -pipe

   186

CXX += -noixemul -pipe

   187

endif

   188

   189

# Executable file extension

   190

ifdef WIN32

   191

EXE=.exe

   192

else

   193

EXE=

   194

endif

   195

   196

# Set output executable names

   197

TTD=openttd$(EXE)

   198

ENDIAN_CHECK=endian_check$(EXE)

   199

STRGEN=strgen/strgen$(EXE)

   200

OSXAPP="OpenTTD.app"

   201

   202

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

   203

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

   204

   205

ifdef RELEASE

   206

REV:=$(RELEASE)

   207

else

   208

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

   209

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

   210

ifdef tmp_test

   211

REV_NUMBER:=1

   212

endif

   213

endif

   214

   215

ifndef REV_NUMBER

   216

REV_NUMBER:=0

   217

endif

   218

   219

# MorphOS needs builddate

   220

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

   221

   222

# AMD64 needs a little more settings to work

   223

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

   224

endwarnings:=endwarnings

   225

64_bit_warnings:=64_bit_warnings

   226

BASECFLAGS += -m64

   227

endif

   228

   229

   230

# When calling the compiler, use these flags

   231

# -g	debugging symbols

   232

# -Wall	all warnings

   233

# -s    automatic strip

   234

#

   235

# You may also want:

   236

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

   237

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

   238

   239

CFLAGS=-Wall -Wno-multichar

   240

CDEFS=-DWITH_REV

   241

LDFLAGS=

   242

LIBS=

   243

   244

ifdef DEBUG

   245

# Debug mode

   246

CDEFS += -D_DEBUG

   247

BASECFLAGS += -g

   248

else

   249

ifdef PROFILE

   250

BASECFLAGS += -pg

   251

else

   252

# Release mode

   253

ifndef MORPHOS

   254

# automatical strip breaks under morphos

   255

BASECFLAGS += -s

   256

LDFLAGS += -s

   257

endif

   258

endif

   259

   260

ifdef OSX

   261

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

   262

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)

   263

else

   264

ifdef MORPHOS

   265

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

   266

else

   267

BASECFLAGS += -O2 $(WARNING_DISPLAY)

   268

endif

   269

ifndef PROFILE

   270

BASECFLAGS += -fomit-frame-pointer

   271

endif

   272

endif

   273

endif

   274

   275

ifdef STATIC

   276

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

   277

LDFLAGS += -static

   278

endif

   279

endif

   280

   281

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

   282

ifdef WIN32

   283

ifdef MINGW

   284

ifdef CYGWIN

   285

BASECFLAGS += -mno-cygwin

   286

LDFLAGS += -mno-cygwin

   287

endif

   288

endif

   289

endif

   290

   291

CFLAGS += $(BASECFLAGS)

   292

   293

ifdef UNIX

   294

CDEFS += -DUNIX

   295

endif

   296

   297

# SDL config

   298

ifdef WITH_SDL

   299

CDEFS += -DWITH_SDL

   300

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

   301

ifdef STATIC

   302

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

   303

else

   304

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

   305

endif

   306

endif

   307

   308

   309

# zlib config

   310

ifdef WITH_ZLIB

   311

	CDEFS +=  -DWITH_ZLIB

   312

	ifdef STATIC

   313

		ifdef OSX

   314

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

   315

			LIBS += -lz

   316

		else

   317

			ifndef STATIC_ZLIB_PATH

   318

				ifndef MANUAL_CONFIG

   319

					# updates makefile.config with the zlib path

   320

					UPDATECONFIG:=upgradeconf

   321

				endif

   322

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

   323

				ifdef TEMP

   324

					STATIC_ZLIB_PATH:=/lib/$(TEMP)

   325

				else

   326

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

   327

					ifdef TEMP

   328

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

   329

					else

   330

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

   331

						ifdef TEMP

   332

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

   333

						endif

   334

					endif

   335

				endif

   336

			endif

   337

			LIBS += $(STATIC_ZLIB_PATH)

   338

		endif

   339

	else

   340

		LIBS += -lz

   341

	endif

   342

endif

   343

   344

# libpng config

   345

ifdef WITH_PNG

   346

CDEFS += -DWITH_PNG

   347

# FreeBSD doesn't use libpng-config

   348

ifdef FREEBSD

   349

LIBS += -lpng

   350

else

   351

CFLAGS += `libpng-config --cflags`

   352

ifdef OSX

   353

ifdef STATIC

   354

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

   355

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

   356

else

   357

LIBS += `libpng-config  --libs`

   358

endif

   359

else

   360

# seems like older libpng versions are broken and need this

   361

PNGCONFIG_FLAGS = --ldflags --libs

   362

ifdef STATIC

   363

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

   364

else

   365

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

   366

endif

   367

endif

   368

endif

   369

endif

   370

   371

   372

ifdef TRANSLATOR

   373

STRGEN_FLAGS=-t

   374

else

   375

STRGEN_FLAGS=

   376

endif

   377

   378

# file paths setup

   379

ifdef GAME_DATA_DIR

   380

CDEFS += -DGAME_DATA_DIR=\"$(GAME_DATA_DIR)\"

   381

endif

   382

   383

ifdef PERSONAL_DIR

   384

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

   385

endif

   386

   387

ifdef USE_HOMEDIR

   388

CDEFS += -DUSE_HOMEDIR

   389

endif

   390

   391

# MIDI setup

   392

ifdef OSX

   393

ifndef MIDI

   394

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

   395

endif

   396

endif

   397

   398

ifdef MIDI

   399

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

   400

ifdef MIDI_ARG

   401

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

   402

endif

   403

endif

   404

   405

# Experimental

   406

ifdef WITH_NETWORK

   407

CDEFS += -DENABLE_NETWORK

   408

ifdef UNIX

   409

ifndef OSX

   410

ifndef MORPHOS

   411

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

   412

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

   413

#LIBS += -lresolv

   414

endif

   415

endif

   416

endif

   417

endif

   418

   419

ifdef WITH_DIRECTMUSIC

   420

CDEFS += -DWIN32_ENABLE_DIRECTMUSIC_SUPPORT

   421

endif

   422

   423

ifdef WIN32

   424

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

   425

TTDLDFLAGS += -Wl,--subsystem,windows

   426

endif

   427

   428

# sets up the paths for use for make install

   429

ifdef BINARY_DIR

   430

BINARY_INSTALL:=$(BINARY_DIR)$(TTD)

   431

else

   432

BINARY_INSTALL:=$(INSTALL_DIR)$(TTD)

   433

endif

   434

ifdef DATA_DIR_PREFIX

   435

DATA_DIR:=$(DATA_DIR_PREFIX)

   436

else

   437

DATA_DIR:=$(INSTALL_DIR)

   438

endif

   439

   440

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

   441

#

   442

# What to compile

   443

# (users do not want to modify anything below)

   444

#

   445

   446

   447

### Sources

   448

   449

ttd_SOURCES = \

   450

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

   451

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

   453

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

   454

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

   455

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

   456

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

   457

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

   458

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

   459

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

   460

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

   461

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

   462

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

   463

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

   464

   465

ifdef WITH_SDL

   466

ttd_SOURCES += sdl.c

   467

endif

   468

   469

ifdef WIN32

   470

ttd_SOURCES += win32.c w32dm.c

   471

else

   472

ttd_SOURCES += extmidi.c unix.c

   473

endif

   474

   475

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

   476

   477

ifdef WIN32

   478

# Resource file

   479

ttd_OBJS += winres.o

   480

endif

   481

   482

ifdef WITH_DIRECTMUSIC

   483

ttd_SOURCES += w32dm2.cpp

   484

ttd_OBJS += w32dm2.o

   485

endif

   486

   487

ttd_DEPS1 = $(foreach obj,$(ttd_OBJS),.deps/$(obj))

   488

ttd_DEPS = $(ttd_DEPS1:%.o=%.P)

   489

   490

LANG_TXT = $(filter-out %.unfinished.txt,$(wildcard lang/*.txt))

   491

LANGS = $(LANG_TXT:%.txt=%.lng)

   492

   493

C_COMPILE = $(CC) $(CFLAGS) $(CDEFS)

   494

CXX_COMPILE = $(CXX) $(CFLAGS) $(CDEFS)

   495

   496

C_BUILD = $(C_COMPILE) -c

   497

CXX_BUILD = $(CXX_COMPILE) -c

   498

   499

C_LINK = $(CC) $(LDFLAGS) -o

   500

   501

   502

   503

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

   504

#

   505

# Targets

   506

#

   507

   508

   509

### Normal build rules

   510

   511

   512

ifdef OSX

   513

OSX:=OSX

   514

endif

   515

   516

   517

all: endian.h $(UPDATECONFIG) $(TTD) $(OSX) $(endwarnings)

   518

   519

endian.h: $(ENDIAN_CHECK)

   520

	@# Check if system is LITTLE_ENDIAN or BIG_ENDIAN 

   521

	@echo 'Running endian_check'; \

   522

		./$(ENDIAN_CHECK) > $@

   523