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_host=""

    16

	windres=""

    17

	strip=""

    18

	lipo=""

    19

	os="DETECT"

    20

	endian="AUTO"

    21

	revision=""

    22

	config_log="config.log"

    23

	prefix_dir="/usr/local"

    24

	binary_dir="games"

    25

	data_dir="share/games/openttd"

    26

	icon_dir="share/pixmaps"

    27

	personal_dir=""

    28

	custom_lang_dir=""

    29

	second_data_dir=""

    30

	install_dir="/"

    31

	enable_install="0"

    32

	enable_debug="0"

    33

	enable_profiling="0"

    34

	enable_dedicated="0"

    35

	enable_network="1"

    36

	enable_static="1"

    37

	enable_translator="0"

    38

	enable_assert="1"

    39

	enable_strip="1"

    40

	enable_universal="1"

    41

	enable_osx_g5="0"

    42

	with_osx_sysroot="1"

    43

	with_application_bundle="1"

    44

	with_sdl="1"

    45

	with_cocoa="1"

    46

	with_zlib="1"

    47

	with_png="1"

    48

	with_makedepend="1"

    49

	with_direct_music="1"

    50

	with_sort="1"

    51

	with_iconv="1"

    52

	with_midi=""

    53

	with_midi_arg=""

    54

	with_freetpye="1"

    55

	with_fontconfig="1"

    56

    57

	save_params_array="build host cc_build cc_host 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_freetype with_fontconfig CC CXX CFLAGS LDFLAGS"

    58

}

    59

    60

detect_params() {

    61

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

    62

	#  needed. This also handles any invalid option.

    63

	for p in "$@"

    64

	do

    65

		if [ -n "$prev_p" ]

    66

		then

    67

			eval "$prev_p=\$p"

    68

			prev_p=

    69

			continue

    70

		fi

    71

    72

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

    73

    74

		case "$p" in

    75

			--help | -h)

    76

				showhelp

    77

				exit 0

    78

				;;

    79

    80

			--config-log)

    81

				prev_p="config_log"

    82

				;;

    83

			--config-log=*)

    84

				config_log="$optarg"

    85

				;;

    86

    87

			--build)

    88

				prev_p="build"

    89

				;;

    90

			--build=*)

    91

				build="$optarg"

    92

				;;

    93

    94

			--host)

    95

				prev_p="host"

    96

				;;

    97

			--host=*)

    98

				host="$optarg"

    99

				;;

   100

   101

			--os)

   102

				prev_p="os"

   103

				;;

   104

			--os=*)

   105

				os="$optarg"

   106

				;;

   107

   108

			--revision=*)

   109

				revision="$optarg"

   110

				;;

   111

   112

			--cc-build)

   113

				prevp_p="cc_build"

   114

				;;

   115

			--cc-build=*)

   116

				cc_build="$optarg"

   117

				;;

   118

			--cc-host)

   119

				prevp_p="cc_host"

   120

				;;

   121

			--cc-host=*)

   122

				cc_host="$optarg"

   123

				;;

   124

			--cxx-host)

   125

				prevp_p="cxx_host"

   126

				;;

   127

			--cxx-host=*)

   128

				cxx_host="$optarg"

   129

				;;

   130

			--windres)

   131

				prevp_p="windres"

   132

				;;

   133

			--windres=*)

   134

				windres="$optarg"

   135

				;;

   136

			--strip)

   137

				prevp_p="strip"

   138

				;;

   139

			--strip=*)

   140

				strip="$optarg"

   141

				;;

   142

			--lipo)

   143

				prevp_p="lipo"

   144

				;;

   145

			--lipo=*)

   146

				lipo="$optarg"

   147

				;;

   148

   149

			--endian)

   150

				prev_p="endian"

   151

				;;

   152

			--endian=*)

   153

				endian="$optarg"

   154

				;;

   155

   156

   157

   158

			--prefix-dir)

   159

				prevp_p="prefix-dir"

   160

				;;

   161

			--prefix-dir=*)

   162

				prefix_dir="$optarg"

   163

				;;

   164

   165

			--binary-dir)

   166

				prevp_p="binary-dir"

   167

				;;

   168

			--binary-dir=*)

   169

				binary_dir="$optarg"

   170

				;;

   171

   172

			--data-dir)

   173

				prevp_p="data-dir"

   174

				;;

   175

			--data-dir=*)

   176

				data_dir="$optarg"

   177

				;;

   178

   179

			--icon-dir)

   180

				prevp_p="icon-dir"

   181

				;;

   182

			--icon-dir=*)

   183

				icon_dir="$optarg"

   184

				;;

   185

   186

			--personal-dir)

   187

				prevp_p="personal-dir"

   188

				;;

   189

			--personal-dir=*)

   190

				personal_dir="$optarg"

   191

				;;

   192

   193

			--install-dir)

   194

				prevp_p="install-dir"

   195

				;;

   196

			--install-dir=*)

   197

				install_dir="$optarg"

   198

				;;

   199

   200

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

   201

			--custom-lang-dir)

   202

				prevp_p="custom-lang-dir"

   203

				;;

   204

			--custom-lang-dir=*)

   205

				custom_lang_dir="$optarg"

   206

				;;

   207

   208

			--second-data-dir)

   209

				prevp_p="second-data-dir"

   210

				;;

   211

			--second-data-dir=*)

   212

				second_data_dir="$optarg"

   213

				;;

   214

   215

			--enable-install)

   216

				enable_install="1"

   217

				;;

   218

			--enable-install=*)

   219

				enable_install="$optarg"

   220

				;;

   221

# TODO: End of to be removed cases

   222

   223

   224

			--enable-debug)

   225

				enable_debug="1"

   226

				;;

   227

			--enable-debug=*)

   228

				enable_debug="$optarg"

   229

				;;

   230

			--enable-profiling)

   231

				enable_profiling="1"

   232

				;;

   233

			--enable-profiling=*)

   234

				enable_profiling="$optarg"

   235

				;;

   236

			--enable-dedicated)

   237

				enable_dedicated="1"

   238

				;;

   239

			--enable-dedicated=*)

   240

				enable_dedicated="$optarg"

   241

				;;

   242

			--enable-network=*)

   243

				enable_network="$optarg"

   244

				;;

   245

			--disable-network)

   246

				enable_network="0"

   247

				;;

   248

			--disable-static)

   249

				enable_static="0"

   250

				;;

   251

			--enable-static)

   252

				enable_static="2"

   253

				;;

   254

			--enable-static=*)

   255

				enable_static="$optarg"

   256

				;;

   257

			--disable-translator)

   258

				enable_translator="0"

   259

				;;

   260

			--enable-translator)

   261

				enable_translator="2"

   262

				;;

   263

			--enable-translator=*)

   264

				enable_translator="$optarg"

   265

				;;

   266

			--disable-assert)

   267

				enable_assert="0"

   268

				;;

   269

			--enable-assert)

   270

				enable_assert="2"

   271

				;;

   272

			--enable-assert=*)

   273

				enable_assert="$optarg"

   274

				;;

   275

			--disable-strip)

   276

				enable_strip="0"

   277

				;;

   278

			--enable-strip)

   279

				enable_strip="2"

   280

				;;

   281

			--enable-strip=*)

   282

				enable_strip="$optarg"

   283

				;;

   284

			--disable-universal)

   285

				enable_universal="0"

   286

				;;

   287

			--enable-universal)

   288

				enable_universal="2"

   289

				;;

   290

			--enable-universal=*)

   291

				enable_universal="$optarg"

   292

				;;

   293

			--disable-osx-g5)

   294

				enable_osx_g5="0"

   295

				;;

   296

			--enable-osx-g5)

   297

				enable_osx_g5="2"

   298

				;;

   299

			--enable-osx-g5=*)

   300

				enable_osx_g5="$optarg"

   301

				;;

   302

   303

			--with-sdl)

   304

				with_sdl="2"

   305

				;;

   306

			--without-sdl)

   307

				with_sdl="0"

   308

				;;

   309

			--with-sdl=*)

   310

				with_sdl="$optarg"

   311

				;;

   312

   313

			--with-cocoa)

   314

				with_cocoa="2"

   315

				;;

   316

			--without-cocoa)

   317

				with_cocoa="0"

   318

				;;

   319

			--with-cocoa=*)

   320

				with_cocoa="$optarg"

   321

				;;

   322

   323

			--with-zlib)

   324

				with_zlib="2"

   325

				;;

   326

			--without-zlib)

   327

				with_zlib="0"

   328

				;;

   329

			--with-zlib=*)

   330

				with_zlib="$optarg"

   331

				;;

   332

   333

			--with-png)

   334

				with_png="2"

   335

				;;

   336

			--without-png)

   337

				with_png="0"

   338

				;;

   339

			--with-png=*)

   340

				with_png="$optarg"

   341

				;;

   342

			--with-libpng)

   343

				with_png="2"

   344

				;;

   345

			--without-libpng)

   346

				with_png="0"

   347

				;;

   348

			--with-libpng=*)

   349

				with_png="$optarg"

   350

				;;

   351

   352

			--with-freetype)

   353

				with_freetype="2"

   354

				;;

   355

			--without-freetype)

   356

				with_freetype="0"

   357

				;;

   358

			--with-freetype=*)

   359

				with_freetype="$optarg"

   360

				;;

   361

			--with-libfreetype)

   362

				with_freetype="2"

   363

				;;

   364

			--without-libfreetype)

   365

				with_freetype="0"

   366

				;;

   367

			--with-libfreetype=*)

   368

				with_freetype="$optarg"

   369

				;;

   370

   371

			--with-fontconfig)

   372

				with_fontconfig="2"

   373

				;;

   374

			--without-fontconfig)

   375

				with_fontconfig="0"

   376

				;;

   377

			--with-fontconfig=*)

   378

				with_fontconfig="$optarg"

   379

				;;

   380

			--with-libfontconfig)

   381

				with_fontconfig="2"

   382

				;;

   383

			--without-libfontconfig)

   384

				with_fontconfig="0"

   385

				;;

   386

			--with-libfontconfig=*)

   387

				with_fontconfig="$optarg"

   388

				;;

   389

   390

			--with-makedepend)

   391

				with_makedepend="2"

   392

				;;

   393

			--without-makedepend)

   394

				with_makedepend="0"

   395

				;;

   396

			--with-makedepend=*)

   397

				with_makedepend="$optarg"

   398

				;;

   399

   400

			--with-direct-music)

   401

				with_direct_music="2"

   402

				;;

   403

			--without-direct-music)

   404

				with_direct_music="0"

   405

				;;

   406

			--with-direct-music=*)

   407

				with_direct_music="$optarg"

   408

				;;

   409

   410

			--with-sort)

   411

				with_sort="2"

   412

				;;

   413

			--without-sort)

   414

				with_sort="0"

   415

				;;

   416

			--with-sort=*)

   417

				with_sort="$optarg"

   418

				;;

   419

   420

			--with-iconv)

   421

				with_iconv="2"

   422

				;;

   423

			--without-iconv)

   424

				with_iconv="0"

   425

				;;

   426

			--with-iconv=*)

   427

				with_iconv="$optarg"

   428

				;;

   429

   430

			--with-midi=*)

   431

				with_midi="$optarg"

   432

				;;

   433

			--with-midi-arg=*)

   434

				with_midi_arg="$optarg"

   435

				;;

   436

   437

			--without-osx-sysroot)

   438

				with_osx_sysroot="0"

   439

				;;

   440

			--with-osx-sysroot)

   441

				with_osx_sysroot="2"

   442

				;;

   443

			--with-osx-sysroot=*)

   444

				with_osx_sysroot="$optarg"

   445

				;;

   446

   447

			--without-application-bundle)

   448

				with_applicant_bundle="0"

   449

				;;

   450

			--with-application-bundle)

   451

				with_applicant_bundle="1"

   452

				;;

   453

			--with-application-bundle=*)

   454

				with_applicant_bundle="$optarg"

   455

				;;

   456

   457

			CC=* | --CC=*)

   458

				CC="$optarg"

   459

				;;

   460

			CXX=* | --CXX=*)

   461

				CXX="$optarg"

   462

				;;

   463

			CFLAGS=* | --CFLAGS=*)

   464

				CFLAGS="$optarg"

   465

				;;

   466

			LDFLAGS=* | --LDFLAGS=*)

   467

				LDFLAGS="$optarg"

   468

				;;

   469

   470

			--ignore-extra-parameters)

   471

				ignore_extra_parameters="1"

   472

				;;

   473

   474

			--*)

   475

				if [ "$ignore_extra_parameters" = "0" ]

   476

				then

   477

					echo "Unknown option $p"

   478

					exit 1

   479

				else

   480

					echo "Unknown option $p ignored"

   481

				fi

   482

				;;

   483

		esac

   484

	done

   485

   486

	if [ -n "$prev_p" ]

   487

	then

   488

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

   489

		exit 1

   490

	fi

   491

   492

	# Clean the logfile

   493

	echo "" > $config_log

   494

}

   495

   496

save_params() {

   497

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

   498

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

   499

   500

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

   501

	echo "" >> $config_log

   502

   503

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

   504

	for p in $save_params_array

   505

	do

   506

		eval "v=\$$p"

   507

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

   508

		# Only save those params that aren't empty

   509

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

   510

	done

   511

   512

	echo "$configure" >> $config_log

   513

	echo "$configure" > config.cache

   514

	echo "" >> $config_log

   515

}

   516

   517

check_params() {

   518

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

   519

	# expected.. fix that here

   520

   521

	endian=`echo $endian | tr [:lower:] [:upper:]`

   522

	os=`echo $os | tr [:lower:] [:upper:]`

   523

   524

	# Check if all params have valid values

   525

   526

	# Endian only allows AUTO, LE and, BE

   527

	if ! echo $endian | grep -q "^AUTO$\|^LE$\|^BE$"

   528

	then

   529

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