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

	awk="awk"

    21

	os="DETECT"

    22

	endian="AUTO"

    23

	revision=""

    24

	config_log="config.log"

    25

	prefix_dir="/usr/local"

    26

	binary_dir="games"

    27

	data_dir="share/games/openttd"

    28

	icon_dir="share/pixmaps"

    29

	personal_dir=""

    30

	custom_lang_dir=""

    31

	second_data_dir=""

    32

	install_dir="/"

    33

	enable_install="0"

    34

	enable_debug="0"

    35

	enable_profiling="0"

    36

	enable_dedicated="0"

    37

	enable_network="1"

    38

	enable_static="1"

    39

	enable_translator="0"

    40

	enable_assert="1"

    41

	enable_strip="1"

    42

	enable_universal="1"

    43

	enable_osx_g5="0"

    44

	with_osx_sysroot="1"

    45

	with_application_bundle="1"

    46

	with_sdl="1"

    47

	with_cocoa="1"

    48

	with_zlib="1"

    49

	with_png="1"

    50

	with_makedepend="1"

    51

	with_direct_music="1"

    52

	with_sort="1"

    53

	with_iconv="1"

    54

	with_midi=""

    55

	with_midi_arg=""

    56

	with_libtimidity="1"

    57

	with_freetype="1"

    58

	with_fontconfig="1"

    59

	with_psp_config="1"

    60

    61

	save_params_array="build host cc_build cc_host cxx_build cxx_host windres strip awk 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"

    62

}

    63

    64

detect_params() {

    65

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

    66

	#  needed. This also handles any invalid option.

    67

	for p in "$@"; do

    68

		if [ -n "$prev_p" ]; then

    69

			eval "$prev_p=\$p"

    70

			prev_p=

    71

			continue

    72

		fi

    73

    74

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

    75

    76

		case "$p" in

    77

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

    78

    79

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

    80

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

    81

    82

			--build)                      prev_p="build";;

    83

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

    84

    85

			--host)                       prev_p="host";;

    86

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

    87

    88

			--os)                         prev_p="os";;

    89

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

    90

    91

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

    92

    93

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

    94

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

    95

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

    96

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

    97

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

    98

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

    99

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

   100

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

   101

			--windres)                    prevp_p="windres";;

   102

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

   103

			--awk)                        prevp_p="awk";;

   104

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

   105

			--strip)                      prevp_p="strip";;

   106

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

   107

			--lipo)                       prevp_p="lipo";;

   108

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

   109

   110

			--endian)                     prev_p="endian";;

   111

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

   112

   113

   114

   115

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

   116

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

   117

   118

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

   119

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

   120

   121

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

   122

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

   123

   124

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

   125

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

   126

   127

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

   128

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

   129

   130

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

   131

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

   132

   133

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

   134

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

   135

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

   136

   137

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

   138

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

   139

   140

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

   141

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

   142

# TODO: End of to be removed cases

   143

   144

   145

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

   146

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

   147

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

   148

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

   149

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

   150

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

   151

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

   152

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

   153

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

   154

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

   155

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

   156

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

   157

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

   158

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

   159

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

   160

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

   161

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

   162

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

   163

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

   164

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

   165

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

   166

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

   167

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

   168

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

   169

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

   170

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

   171

   172

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

   173

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

   174

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

   175

   176

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

   177

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

   178

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

   179

   180

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

   181

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

   182

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

   183

   184

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

   185

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

   186

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

   187

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

   188

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

   189

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

   190

   191

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

   192

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

   193

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

   194

   195

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

   196

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

   197

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

   198

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

   199

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

   200

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

   201

   202

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

   203

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

   204

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

   205

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

   206

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

   207

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

   208

   209

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

   210

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

   211

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

   212

   213

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

   214

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

   215

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

   216

   217

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

   218

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

   219

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

   220

   221

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

   222

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

   223

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

   224

   225

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

   226

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

   227

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

   228

   229

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

   230

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

   231

   232

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

   233

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

   234

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

   235

   236

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

   237

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

   238

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

   239

   240

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

   241

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

   242

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

   243

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

   244

   245

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

   246

   247

			--*)

   248

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

   249

					echo "Unknown option $p"

   250

					exit 1

   251

				else

   252

					echo "Unknown option $p ignored"

   253

				fi

   254

				;;

   255

		esac

   256

	done

   257

   258

	if [ -n "$prev_p" ]; then

   259

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

   260

		exit 1

   261

	fi

   262

   263

	# Clean the logfile

   264

	echo "" > $config_log

   265

}

   266

   267

save_params() {

   268

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

   269

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

   270

   271

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

   272

	echo "" >> $config_log

   273

   274

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

   275

	for p in $save_params_array; do

   276

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

   277

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

   278

		# Only save those params that aren't empty

   279

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

   280

	done

   281

   282

	echo "$configure" >> $config_log

   283

	echo "$configure" > config.cache

   284

	echo "" >> $config_log

   285

}

   286

   287

check_params() {

   288

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

   289

	# expected.. fix that here

   290

   291

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

   292

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

   293

   294

	# Check if all params have valid values

   295

   296

	# Endian only allows AUTO, LE and, BE

   297

	if [ -z "`echo $endian | egrep '^(AUTO|LE|BE)$'`" ]; then

   298

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

   299

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

   300

		exit 1

   301

	fi

   302

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

   303

	if [ -z "`echo $os | egrep '^(DETECT|UNIX|OSX|FREEBSD|MORPHOS|BEOS|SUNOS|CYGWIN|MINGW|OS2|WINCE|PSP)$'`" ]; then

   304

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

   305

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

   306

		exit 1

   307

	fi

   308

	# enable_debug should be between 0 and 4

   309

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

   310

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

   311

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

   312

		exit 1

   313

	fi

   314

   315

	detect_awk

   316

   317

	check_build

   318

	check_host

   319

   320

	detect_os

   321

   322

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

   323

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

   324

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

   325

		enable_universal="0"

   326

	fi

   327

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

   328

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

   329

		exit 1

   330

	fi

   331

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

   332

		log 1 "checking universal build... no"

   333

	else

   334

		log 1 "checking universal build... yes"

   335

	fi

   336

   337

	# Already detected by check_build

   338

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

   339

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

   340

   341

	check_cxx_build

   342

	check_cxx_host

   343

	check_windres

   344

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

   345

		check_strip

   346

	else

   347

		log 1 "checking strip... disabled"

   348

	fi

   349

	check_lipo

   350

	check_makedepend

   351

   352

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

   353

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

   354

			enable_static="2"

   355

		else

   356

			enable_static="0"

   357

		fi

   358

	fi

   359

   360

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

   361

		log 1 "checking static... yes"

   362

   363

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

   364

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

   365

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

   366

   367

			sleep 5

   368

		fi

   369

	else

   370

		log 1 "checking static... no"

   371

	fi

   372

   373

	# Show what we configured

   374

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

   375

		log 1 "using debug level... no"

   376

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

   377

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

   378

	else

   379

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

   380

	fi

   381

   382

	detect_sdl

   383

	detect_cocoa

   384

   385

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

   386

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

   387

		log 1 "checking dedicated... found"

   388

   389

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

   390

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

   391

			sleep 5

   392

		fi

   393

	else

   394

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

   395

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

   396

		else

   397

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

   398

		fi

   399

   400

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

   401

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

   402

			enable_dedicated="1"

   403

			sleep 1

   404

   405

			log 1 "checking dedicated... found"

   406

		else

   407

			log 1 "checking dedicated... not selected"

   408

		fi

   409

	fi

   410

   411

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

   412

		log 1 "checking network... found"

   413

	else

   414

		log 1 "checking network... disabled"

   415

	fi

   416

   417

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

   418

		log 1 "checking translator... debug"

   419

		# -t shows TODO items, normally they are muted

   420

		strgen_flags="-t"

   421

	else

   422

		log 1 "checking translator... no"

   423

		strgen_flags=""

   424

	fi

   425

   426

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

   427

		log 1 "checking assert... enabled"

   428

	else

   429

		log 1 "checking assert... disabled"

   430

	fi

   431

   432

	detect_zlib

   433

	detect_png

   434

	detect_freetype

   435

	detect_fontconfig

   436

	detect_iconv

   437

	detect_pspconfig

   438

	detect_libtimidity

   439

   440

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

   441

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

   442

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

   443

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

   444

				exit 1

   445

			fi

   446

			with_direct_music="0"

   447

   448

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

   449

		else

   450

			check_direct_music

   451

		fi

   452

	fi

   453

   454

	detect_sort

   455

   456

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

   457

		endian="PREPROCESSOR"

   458

	fi

   459

   460

	log 1 "checking endianess... $endian"

   461

   462

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

   463

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

   464

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

   465

		lang_suppress="yes"

   466

		log 1 "suppress language errors... yes"

   467

	else

   468

		lang_suppress=""

   469

		log 1 "suppress language errors... no"

   470

	fi

   471

   472

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

   473

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

   474

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

   475

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

   476

			strip_arg=""

   477

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

   478

			strip_arg=""

   479

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

   480

			LDFLAGS="$LDFLAGS -s"

   481

		else

   482

			strip_arg="-s"

   483

		fi

   484

   485

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

   486

	else

   487

		strip=""

   488

		log 1 "checking stripping... skipped"

   489

	fi

   490

   491

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

   492

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

   493

			with_osx_sysroot="0"

   494

   495

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

   496

		else

   497

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

   498

			exit 1

   499

		fi

   500

	fi

   501

   502

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

   503

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

   504

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

   505

		else

   506