1

     2

log() {

     3

	if [ $1 = "1" ]; then echo "$2"; fi

     4

	echo "$2" >> $config_log

     5

}

     6

     7

set_default() {

     8

	ignore_extra_parameters="0"

     9

	# We set all kinds of defaults for params. Later on the user can override

    10

	# most of them; but if they don't, this default is used.

    11

	build=""

    12

	host=""

    13

	cc_build=""

    14

	cc_host=""

    15

	cxx_build=""

    16

	cxx_host=""

    17

	windres=""

    18

	strip=""

    19

	lipo=""

    20

	os="DETECT"

    21

	endian="AUTO"

    22

	revision=""

    23

	config_log="config.log"

    24

	prefix_dir="/usr/local"

    25

	binary_dir="games"

    26

	data_dir="share/games/openttd"

    27

	icon_dir="share/pixmaps"

    28

	personal_dir=""

    29

	custom_lang_dir=""

    30

	second_data_dir=""

    31

	install_dir="/"

    32

	enable_install="0"

    33

	enable_debug="0"

    34

	enable_profiling="0"

    35

	enable_dedicated="0"

    36

	enable_network="1"

    37

	enable_static="1"

    38

	enable_translator="0"

    39

	enable_assert="1"

    40

	enable_strip="1"

    41

	enable_universal="1"

    42

	enable_osx_g5="0"

    43

	with_osx_sysroot="1"

    44

	with_application_bundle="1"

    45

	with_sdl="1"

    46

	with_cocoa="1"

    47

	with_zlib="1"

    48

	with_png="1"

    49

	with_makedepend="1"

    50

	with_direct_music="1"

    51

	with_sort="1"

    52

	with_iconv="1"

    53

	with_midi=""

    54

	with_midi_arg=""

    55

	with_libtimidity="1"

    56

	with_freetype="1"

    57

	with_fontconfig="1"

    58

	with_psp_config="1"

    59

    60

	save_params_array="build host cc_build cc_host cxx_build cxx_host windres strip lipo os revision endian config_log prefix_dir binary_dir data_dir icon_dir personal_dir install_dir custom_lang_dir second_data_dir enable_install enable_debug enable_profiling enable_dedicated enable_network enable_static enable_translator enable_assert enable_strip with_osx_sysroot enable_universal enable_osx_g5 with_application_bundle with_sdl with_cocoa with_zlib with_png with_makedepend with_direct_music with_sort with_iconv with_midi with_midi_arg with_libtimidity with_freetype with_fontconfig with_psp_config CC CXX CFLAGS LDFLAGS"

    61

}

    62

    63

detect_params() {

    64

	# Walk over all params from the user and override any default settings if

    65

	#  needed. This also handles any invalid option.

    66

	for p in "$@"; do

    67

		if [ -n "$prev_p" ]; then

    68

			eval "$prev_p=\$p"

    69

			prev_p=

    70

			continue

    71

		fi

    72

    73

		optarg=`expr "x$p" : 'x[^=]*=\(.*\)'`

    74

    75

		case "$p" in

    76

			--help | -h)                  showhelp; exit 0;;

    77

    78

			--config-log)                 prev_p="config_log";;

    79

			--config-log=*)               config_log="$optarg";;

    80

    81

			--build)                      prev_p="build";;

    82

			--build=*)                    build="$optarg";;

    83

    84

			--host)                       prev_p="host";;

    85

			--host=*)                     host="$optarg";;

    86

    87

			--os)                         prev_p="os";;

    88

			--os=*)                       os="$optarg";;

    89

    90

			--revision=*)                 revision="$optarg";;

    91

    92

			--cc-build)                   prevp_p="cc_build";;

    93

			--cc-build=*)                 cc_build="$optarg";;

    94

			--cc-host)                    prevp_p="cc_host";;

    95

			--cc-host=*)                  cc_host="$optarg";;

    96

			--cxx-build)                  prevp_p="cxx_build";;

    97

			--cxx-build=*)                cxx_build="$optarg";;

    98

			--cxx-host)                   prevp_p="cxx_host";;

    99

			--cxx-host=*)                 cxx_host="$optarg";;

   100

			--windres)                    prevp_p="windres";;

   101

			--windres=*)                  windres="$optarg";;

   102

			--strip)                      prevp_p="strip";;

   103

			--strip=*)                    strip="$optarg";;

   104

			--lipo)                       prevp_p="lipo";;

   105

			--lipo=*)                     lipo="$optarg";;

   106

   107

			--endian)                     prev_p="endian";;

   108

			--endian=*)                   endian="$optarg";;

   109

   110

   111

   112

			--prefix-dir)                 prevp_p="prefix-dir";;

   113

			--prefix-dir=*)               prefix_dir="$optarg";;

   114

   115

			--binary-dir)                 prevp_p="binary-dir";;

   116

			--binary-dir=*)               binary_dir="$optarg";;

   117

   118

			--data-dir)                   prevp_p="data-dir";;

   119

			--data-dir=*)                 data_dir="$optarg";;

   120

   121

			--icon-dir)                   prevp_p="icon-dir";;

   122

			--icon-dir=*)                 icon_dir="$optarg";;

   123

   124

			--personal-dir)               prevp_p="personal-dir";;

   125

			--personal-dir=*)             personal_dir="$optarg";;

   126

   127

			--install-dir)                prevp_p="install-dir";;

   128

			--install-dir=*)              install_dir="$optarg";;

   129

   130

# TODO: The next few cases will be removed when the search path patch is applied

   131

			--custom-lang-dir)            prevp_p="custom-lang-dir";;

   132

			--custom-lang-dir=*)          custom_lang_dir="$optarg";;

   133

   134

			--second-data-dir)            prevp_p="second-data-dir";;

   135

			--second-data-dir=*)          second_data_dir="$optarg";;

   136

   137

			--enable-install)             enable_install="1";;

   138

			--enable-install=*)           enable_install="$optarg";;

   139

# TODO: End of to be removed cases

   140

   141

   142

			--enable-debug)               enable_debug="1";;

   143

			--enable-debug=*)             enable_debug="$optarg";;

   144

			--enable-profiling)           enable_profiling="1";;

   145

			--enable-profiling=*)         enable_profiling="$optarg";;

   146

			--enable-dedicated)           enable_dedicated="1";;

   147

			--enable-dedicated=*)         enable_dedicated="$optarg";;

   148

			--enable-network=*)           enable_network="$optarg";;

   149

			--disable-network)            enable_network="0";;

   150

			--disable-static)             enable_static="0";;

   151

			--enable-static)              enable_static="2";;

   152

			--enable-static=*)            enable_static="$optarg";;

   153

			--disable-translator)         enable_translator="0";;

   154

			--enable-translator)          enable_translator="2";;

   155

			--enable-translator=*)        enable_translator="$optarg";;

   156

			--disable-assert)             enable_assert="0";;

   157

			--enable-assert)              enable_assert="2";;

   158

			--enable-assert=*)            enable_assert="$optarg";;

   159

			--disable-strip)              enable_strip="0";;

   160

			--enable-strip)               enable_strip="2";;

   161

			--enable-strip=*)             enable_strip="$optarg";;

   162

			--disable-universal)          enable_universal="0";;

   163

			--enable-universal)           enable_universal="2";;

   164

			--enable-universal=*)         enable_universal="$optarg";;

   165

			--disable-osx-g5)             enable_osx_g5="0";;

   166

			--enable-osx-g5)              enable_osx_g5="2";;

   167

			--enable-osx-g5=*)            enable_osx_g5="$optarg";;

   168

   169

			--with-sdl)                   with_sdl="2";;

   170

			--without-sdl)                with_sdl="0";;

   171

			--with-sdl=*)                 with_sdl="$optarg";;

   172

   173

			--with-cocoa)                 with_cocoa="2";;

   174

			--without-cocoa)              with_cocoa="0";;

   175

			--with-cocoa=*)               with_cocoa="$optarg";;

   176

   177

			--with-zlib)                  with_zlib="2";;

   178

			--without-zlib)               with_zlib="0";;

   179

			--with-zlib=*)                with_zlib="$optarg";;

   180

   181

			--with-png)                   with_png="2";;

   182

			--without-png)                with_png="0";;

   183

			--with-png=*)                 with_png="$optarg";;

   184

			--with-libpng)                with_png="2";;

   185

			--without-libpng)             with_png="0";;

   186

			--with-libpng=*)              with_png="$optarg";;

   187

   188

			--with-libtimidity)           with_libtimidity="2";;

   189

			--without-libtimidity)        with_libtimidity="0";;

   190

			--with-libtimidity=*)         with_libtimidity="$optarg";;

   191

   192

			--with-freetype)              with_freetype="2";;

   193

			--without-freetype)           with_freetype="0";;

   194

			--with-freetype=*)            with_freetype="$optarg";;

   195

			--with-libfreetype)           with_freetype="2";;

   196

			--without-libfreetype)        with_freetype="0";;

   197

			--with-libfreetype=*)         with_freetype="$optarg";;

   198

   199

			--with-fontconfig)            with_fontconfig="2";;

   200

			--without-fontconfig)         with_fontconfig="0";;

   201

			--with-fontconfig=*)          with_fontconfig="$optarg";;

   202

			--with-libfontconfig)         with_fontconfig="2";;

   203

			--without-libfontconfig)      with_fontconfig="0";;

   204

			--with-libfontconfig=*)       with_fontconfig="$optarg";;

   205

   206

			--with-psp-config)            with_psp_config="2";;

   207

			--without-psp-config)         with_psp_config="0";;

   208

			--with-psp-config=*)          with_psp_config="$optarg";;

   209

   210

			--with-makedepend)            with_makedepend="2";;

   211

			--without-makedepend)         with_makedepend="0";;

   212

			--with-makedepend=*)          with_makedepend="$optarg";;

   213

   214

			--with-direct-music)          with_direct_music="2";;

   215

			--without-direct-music)       with_direct_music="0";;

   216

			--with-direct-music=*)        with_direct_music="$optarg";;

   217

   218

			--with-sort)                  with_sort="2";;

   219

			--without-sort)               with_sort="0";;

   220

			--with-sort=*)                with_sort="$optarg";;

   221

   222

			--with-iconv)                 with_iconv="2";;

   223

			--without-iconv)              with_iconv="0";;

   224

			--with-iconv=*)               with_iconv="$optarg";;

   225

   226

			--with-midi=*)                with_midi="$optarg";;

   227

			--with-midi-arg=*)            with_midi_arg="$optarg";;

   228

   229

			--without-osx-sysroot)        with_osx_sysroot="0";;

   230

			--with-osx-sysroot)           with_osx_sysroot="2";;

   231

			--with-osx-sysroot=*)         with_osx_sysroot="$optarg";;

   232

   233

			--without-application-bundle) with_applicant_bundle="0";;

   234

			--with-application-bundle)    with_applicant_bundle="1";;

   235

			--with-application-bundle=*)  with_applicant_bundle="$optarg";;

   236

   237

			CC=* | --CC=*)                CC="$optarg";;

   238

			CXX=* | --CXX=*)              CXX="$optarg";;

   239

			CFLAGS=* | --CFLAGS=*)        CFLAGS="$optarg";;

   240

			LDFLAGS=* | --LDFLAGS=*)      LDFLAGS="$optarg";;

   241

   242

			--ignore-extra-parameters)    ignore_extra_parameters="1";;

   243

   244

			--*)

   245

				if [ "$ignore_extra_parameters" = "0" ]; then

   246

					echo "Unknown option $p"

   247

					exit 1

   248

				else

   249

					echo "Unknown option $p ignored"

   250

				fi

   251

				;;

   252

		esac

   253

	done

   254

   255

	if [ -n "$prev_p" ]; then

   256

		echo "configure: error: missing argument to --$prev_p"

   257

		exit 1

   258

	fi

   259

   260

	# Clean the logfile

   261

	echo "" > $config_log

   262

}

   263

   264

save_params() {

   265

	# Here we save all params, so we can later on do an exact redo of this

   266

	#  configuration, without having the user to re-input stuff

   267

   268

	echo "Running configure with following options:" >> $config_log

   269

	echo "" >> $config_log

   270

   271

	configure="$0 --ignore-extra-parameters"

   272

	for p in $save_params_array; do

   273

		eval "v=\"\$$p\""

   274

		p=`echo "$p" | sed 's/_/-/g;s/\n//g;'`

   275

		# Only save those params that aren't empty

   276

		configure="$configure --$p=\"$v\""

   277

	done

   278

   279

	echo "$configure" >> $config_log

   280

	echo "$configure" > config.cache

   281

	echo "" >> $config_log

   282

}

   283

   284

check_params() {

   285

	# Some params want to be in full uppercase, else they might not work as

   286

	# expected.. fix that here

   287

   288

	endian=`echo $endian | tr '[a-z]' '[A-Z]'`

   289

	os=`echo $os | tr '[a-z]' '[A-Z]'`

   290

   291

	# Check if all params have valid values

   292

   293

	# Endian only allows AUTO, LE and, BE

   295

		echo "configure: error: invalid option --endian=$endian"

   296

		echo " Available options are: --endian=[AUTO|LE|BE]"

   297

		exit 1

   298

	fi

   299

	# OS only allows DETECT, UNIX, OSX, FREEBSD, MORPHOS, BEOS, SUNOS, CYGWIN, MINGW, OS2, WINCE, and PSP

   301

		echo "configure: error: invalid option --os=$os"

   302

		echo " Available options are: --os=[DETECT|UNIX|OSX|FREEBSD|MORPHOS|BEOS|SUNOS|CYGWIN|MINGW|OS2|WINCE|PSP]"

   303

		exit 1

   304

	fi

   305

	# enable_debug should be between 0 and 4

   306

	if [ -z "`echo $enable_debug | grep '^[0123]$'`" ]; then

   307

		echo "configure: error: invalid option --enable-debug=$enable_debug"

   308

		echo " Available options are: --enable-debug[=0123]"

   309

		exit 1

   310

	fi

   311

   312

	check_build

   313

	check_host

   314

   315

	detect_os

   316

   317

# We might enable universal builds always on OSX targets.. but currently we don't

   318

#	if [ "$enable_universal" = "1" ]  && [ "$os" != "OSX" ]; then

   319

	if [ "$enable_universal" = "1" ]; then

   320

		enable_universal="0"

   321

	fi

   322

	if [ "$enable_universal" = "2" ]  && [ "$os" != "OSX" ]; then

   323

		log 1 "configure: error: --enable-universal only works on OSX"

   324

		exit 1

   325

	fi

   326

	if [ "$enable_universal" = "0" ]; then

   327

		log 1 "checking universal build... no"

   328

	else

   329

		log 1 "checking universal build... yes"

   330

	fi

   331

   332

	# Already detected by check_build

   333

	log 1 "checking build cc... $cc_build"

   334

	log 1 "checking host cc... $cc_host"

   335

   336

	check_cxx_build

   337

	check_cxx_host

   338

	check_windres

   339

	check_strip

   340

	check_lipo

   341

	check_makedepend

   342

   343

	if [ "$enable_static" = "1" ]; then

   344

		if [ "$os" = "MINGW" ] || [ "$os" = "CYGWIN" ] || [ "$os" = "MORPHOS" ] || [ "$os" = "OSX" ]; then

   345

			enable_static="2"

   346

		else

   347

			enable_static="0"

   348

		fi

   349

	fi

   350

   351

	if [ "$enable_static" != "0" ]; then

   352

		log 1 "checking static... yes"

   353

   354

		if [ "$os" != "MINGW" ] && [ "$os" != "CYGWIN" ] && [ "$os" != "OSX" ] && [ "$os" != "MORPHOS" ]; then

   355

			log 1 "WARNING: static is only known to work on Windows, MacOSX and MorphOS"

   356

			log 1 "WARNING: use static at your own risk on this platform"

   357

   358

			sleep 5

   359

		fi

   360

	else

   361

		log 1 "checking static... no"

   362

	fi

   363

   364

	# Show what we configured

   365

	if [ "$enable_debug" = "0" ]; then

   366

		log 1 "using debug level... no"

   367

	elif [ "$enable_profiling" != "0" ]; then

   368

		log 1 "using debug level... profiling (debug level $enable_debug)"

   369

	else

   370

		log 1 "using debug level... level $enable_debug"

   371

	fi

   372

   373

	detect_sdl

   374

	detect_cocoa

   375

   376

	if [ "$enable_dedicated" != "0" ]; then

   377

		log 1 "checking GDI video driver... skipping"

   378

		log 1 "checking dedicated... found"

   379

   380

		if [ "$enable_network" = "0" ]; then

   381

			log 1 "WARNING: compiling a dedicated server without network is pointless"

   382

			sleep 5

   383

		fi

   384

	else

   385

		if [ "$os" = "MINGW" ] || [ "$os" = "CYGWIN" ] || [ "$os" = "WINCE" ]; then

   386

			log 1 "checking GDI video driver... found"

   387

		else

   388

			log 1 "checking GDI video driver... not Windows, skipping"

   389

		fi

   390

   391

		if [ -z "$sdl_config" ] && [ "$with_cocoa" = 0 ] && [ "$os" != "MINGW" ] && [ "$os" != "CYGWIN" ] && [ "$os" != "WINCE" ]; then

   392

			log 1 "WARNING: no video driver found, building dedicated only"

   393

			enable_dedicated="1"

   394

			sleep 1

   395

   396

			log 1 "checking dedicated... found"

   397

		else

   398

			log 1 "checking dedicated... not selected"

   399

		fi

   400

	fi

   401

   402

	if [ "$enable_network" != "0" ]; then

   403

		log 1 "checking network... found"

   404

	else

   405

		log 1 "checking network... disabled"

   406

	fi

   407

   408

	if [ "$enable_translator" != "0" ]; then

   409

		log 1 "checking translator... debug"

   410

		# -t shows TODO items, normally they are muted

   411

		strgen_flags="-t"

   412

	else

   413

		log 1 "checking translator... no"

   414

		strgen_flags=""

   415

	fi

   416

   417

	if [ "$enable_assert" != "0" ]; then

   418

		log 1 "checking assert... enabled"

   419

	else

   420

		log 1 "checking assert... disabled"

   421

	fi

   422

   423

	detect_zlib

   424

	detect_png

   425

	detect_freetype

   426

	detect_fontconfig

   427

	detect_iconv

   428

	detect_pspconfig

   429

	detect_libtimidity

   430

   431

	if [ "$with_direct_music" = "1" ] || [ "$with_direct_music" = "2" ]; then

   432

		if [ "$os" != "MINGW" ] && [ "$os" != "CYGWIN" ]; then

   433

			if [ "$with_direct_music" = "2" ]; then

   434

				log 1 "configure: error: direct-music is only supported on Win32 targets"

   435

				exit 1

   436

			fi

   437

			with_direct_music="0"

   438

   439

			log 1 "checking direct-music... not Windows, skipping"

   440

		else

   441

			check_direct_music

   442

		fi

   443

	fi

   444

   445

	detect_sort

   446

   447

	if [ "$os" = "OSX" ] && [ "$endian" = "AUTO" ]; then

   448

		endian="PREPROCESSOR"

   449

	fi

   450

   451

	log 1 "checking endianess... $endian"

   452

   453

	# Suppress language errors when there is a version defined, indicating a release

   454

	#  It just isn't pretty if any release produces warnings in the languages.

   455

	if [ -f "$ROOT_DIR/version" ]; then

   456

		lang_suppress="yes"

   457

		log 1 "suppress language errors... yes"

   458

	else

   459

		lang_suppress=""

   460

		log 1 "suppress language errors... no"

   461

	fi

   462

   463

	if [ "$enable_debug" = "0" ] && [ "$enable_profiling" = "0" ] && [ "$enable_strip" != "0" ]; then

   464

		if [ "$os" = "MORPHOS" ]; then

   465

			strip_arg="--strip-all --strip-unneeded --remove-section .comment"

   466

		elif [ "$os" = "OSX" ]; then

   467

			strip_arg=""

   468

		elif [ "$os" = "OS2" ]; then

   469

			strip_arg=""

   470

			# OS2 uses strip via gcc, because it needs to be feed to emxbind

   471

			LDFLAGS="$LDFLAGS -s"

   472

		else

   473

			strip_arg="-s"

   474

		fi

   475

   476

		log 1 "checking stripping... $strip $strip_arg"

   477

	else

   478

		strip=""

   479

		log 1 "checking stripping... skipped"

   480

	fi

   481

   482

	if [ "$os" != "OSX" ] && [ "$with_osx_sysroot" != "0" ]; then

   483

		if [ "$with_osx_sysroot" = "1" ]; then

   484

			with_osx_sysroot="0"

   485

   486

			log 1 "checking OSX sysroot... not OSX, skipping"

   487

		else

   488

			log 1 "configure: error: --with-osx-sysroot only works if OSX is the target"

   489

			exit 1

   490

		fi

   491

	fi

   492

   493

	if [ "$with_osx_sysroot" != "0" ]; then

   494

		if [ "$enable_universal" = "0" ] && [ "$with_osx_sysroot" != "1" ] && [ "$with_osx_sysroot" != "2" ]; then

   495

			log 1 "checking OSX sysroot... $with_osx_sysroot"

   496

		else

   497

			# If autodetect and no universal, use system default

   498

			if [ "$with_osx_sysroot" = "1" ] && [ "$enable_universal" = "0" ]; then

   499

				log 1 "checking OSX sysroot... no (use system default)"

   500

				with_osx_sysroot="0"

   501

			else

   502

				log 1 "checking OSX sysroot... automatically"

   503

				with_osx_sysroot="3"

   504

			fi

   505

		fi

   506

	else