1

     2

log() {

     3

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

     4

	echo "$2" >> $config_log

     5

}

     6

     7

set_default() {

     8

	released_version=""

     9

    10

	ignore_extra_parameters="0"

    11

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

    12

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

    13

	build=""

    14

	host=""

    15

	cc_build=""

    16

	cc_host=""

    17

	cxx_build=""

    18

	cxx_host=""

    19

	windres=""

    20

	strip=""

    21

	lipo=""

    22

	awk="awk"

    23

	os="DETECT"

    24

	endian="AUTO"

    25

	cpu_type="DETECT"

    26

	revision=""

    27

	config_log="config.log"

    28

	prefix_dir="/usr/local"

    29

	binary_dir="games"

    30

	data_dir="share/games/openttd"

    31

	icon_dir="share/pixmaps"

    32

	personal_dir="1"

    33

	install_dir="/"

    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

	enable_unicode="1"

    45

	with_distcc="1"

    46

	with_ccache="1"

    47

	with_osx_sysroot="1"

    48

	with_application_bundle="1"

    49

	with_sdl="1"

    50

	with_cocoa="1"

    51

	with_zlib="1"

    52

	with_png="1"

    53

	with_makedepend="1"

    54

	with_direct_music="1"

    55

	with_sort="1"

    56

	with_iconv="1"

    57

	with_midi=""

    58

	with_midi_arg=""

    59

	with_libtimidity="1"

    60

	with_freetype="1"

    61

	with_fontconfig="1"

    62

	with_psp_config="1"

    63

	with_threads="1"

    64

    66

}

    67

    68

detect_params() {

    69

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

    70

	#  needed. This also handles any invalid option.

    71

	for p in "$@"; do

    72

		if [ -n "$prev_p" ]; then

    73

			eval "$prev_p=\$p"

    74

			prev_p=

    75

			continue

    76

		fi

    77

    78

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

    79

    80

		case "$p" in

    81

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

    82

    83

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

    84

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

    85

    86

			--build)                      prev_p="build";;

    87

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

    88

    89

			--host)                       prev_p="host";;

    90

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

    91

    92

			--os)                         prev_p="os";;

    93

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

    94

    95

			--cpu-type)                   prev_p="cpu_type";;

    96

			--cpu-type=*)                 cpu_type="$optarg";;

    97

    98

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

    99

   100

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

   101

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

   102

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

   103

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

   104

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

   105

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

   106

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

   107

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

   108

			--windres)                    prevp_p="windres";;

   109

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

   110

			--awk)                        prevp_p="awk";;

   111

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

   112

			--strip)                      prevp_p="strip";;

   113

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

   114

			--lipo)                       prevp_p="lipo";;

   115

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

   116

   117

			--endian)                     prev_p="endian";;

   118

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

   119

   120

   121

   122

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

   123

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

   124

   125

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

   126

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

   127

   128

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

   129

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

   130

   131

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

   132

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

   133

   134

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

   135

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

   136

			--without-personal-dir)       personal_dir="";;

   137

   138

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

   139

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

   140

   141

   142

   143

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

   144

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

   145

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

   146

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

   147

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

   148

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

   149

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

   150

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

   151

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

   152

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

   153

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

   154

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

   155

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

   156

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

   157

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

   158

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

   159

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

   160

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

   161

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

   162

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

   163

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

   164

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

   165

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

   166

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

   167

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

   168

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

   169

			--disable-unicode)            enable_unicode="0";;

   170

			--enable-unicode)             enable_unicode="2";;

   171

			--enable-unicode=*)           enable_unicode="$optarg";;

   172

   173

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

   174

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

   175

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

   176

   177

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

   178

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

   179

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

   180

   181

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

   182

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

   183

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

   184

   185

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

   186

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

   187

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

   188

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

   189

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

   190

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

   191

   192

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

   193

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

   194

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

   195

   196

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

   197

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

   198

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

   199

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

   200

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

   201

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

   202

   203

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

   204

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

   205

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

   206

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

   207

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

   208

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

   209

   210

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

   211

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

   212

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

   213

   214

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

   215

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

   216

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

   217

   218

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

   219

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

   220

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

   221

   222

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

   223

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

   224

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

   225

   226

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

   227

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

   228

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

   229

   230

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

   231

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

   232

   233

			--without-distcc)             with_distcc="0";;

   234

			--with-distcc)                with_distcc="2";;

   235

			--with-distcc=*)              with_distcc="$optarg";;

   236

   237

			--without-ccache)             with_ccache="0";;

   238

			--with-ccache)                with_ccache="2";;

   239

			--with-ccache=*)              with_ccache="$optarg";;

   240

   241

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

   242

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

   243

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

   244

   245

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

   246

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

   247

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

   248

   249

			--without-threads)            with_threads="0";;

   250

			--with-threads)               with_threads="1";;

   251

			--with-threads=*)             with_threads="$optarg";;

   252

   253

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

   254

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

   255

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

   256

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

   257

   258

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

   259

   260

			--*)

   261

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

   262

					echo "Unknown option $p"

   263

					exit 1

   264

				else

   265

					echo "Unknown option $p ignored"

   266

				fi

   267

				;;

   268

		esac

   269

	done

   270

   271

	if [ -n "$prev_p" ]; then

   272

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

   273

		exit 1

   274

	fi

   275

   276

	# Clean the logfile

   277

	echo "" > $config_log

   278

}

   279

   280

save_params() {

   281

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

   282

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

   283

   284

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

   285

	echo "" >> $config_log

   286

   287

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

   288

	for p in $save_params_array; do

   289

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

   290

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

   291

		# Only save those params that aren't empty

   292

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

   293

	done

   294

   295

	echo "$configure" >> $config_log

   296

	echo "$configure" > config.cache

   297

	echo "" >> $config_log

   298

}

   299

   300

check_params() {

   301

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

   302

	# expected.. fix that here

   303

   304

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

   305

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

   306

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

   307

   308

	# Check if all params have valid values

   309

   310

	# Endian only allows AUTO, LE and, BE

   311

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

   312

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

   313

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

   314

		exit 1

   315

	fi

   316

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

   317

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

   318

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

   319

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

   320

		exit 1

   321

	fi

   322

	# cpu_type can be either 32 or 64

   323

	if [ -z "`echo $cpu_type | egrep '^(32|64|DETECT)$'`" ]; then

   324

		echo "configure: error: invalid option --cpu-type=$cpu_type"

   325

		echo " Available options are: --cpu-type[=DETECT|32|64]"

   326

		exit 1

   327

	fi

   328

	# enable_debug should be between 0 and 4

   329

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

   330

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

   331

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

   332

		exit 1

   333

	fi

   334

   335

	detect_awk

   336

   337

	check_build

   338

	check_host

   339

   340

	detect_os

   341

   342

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

   343

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

   344

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

   345

		enable_universal="0"

   346

	fi

   347

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

   348

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

   349

		exit 1

   350

	fi

   351

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

   352

		log 1 "checking universal build... no"

   353

	else

   354

		log 1 "checking universal build... yes"

   355

	fi

   356

   357

	# Already detected by check_build

   358

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

   359

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

   360

   361

	check_cxx_build

   362

	check_cxx_host

   363

	check_windres

   364

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

   365

		check_strip

   366

	else

   367

		log 1 "checking strip... disabled"

   368

	fi

   369

	check_lipo

   370

	check_makedepend

   371

	detect_cputype

   372

   373

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

   374

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

   375

			enable_static="2"

   376

		else

   377

			enable_static="0"

   378

		fi

   379

	fi

   380

   381

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

   382

		log 1 "checking static... yes"

   383

   384

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

   385

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

   386

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

   387

   388

			sleep 5

   389

		fi

   390

	else

   391

		log 1 "checking static... no"

   392

	fi

   393

   394

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

   395

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

   396

			enable_unicode="2"

   397

		else

   398

			enable_unicode="0"

   399

		fi

   400

	fi

   401

   402

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

   403

		log 1 "checking unicode... yes"

   404

	else

   405

		log 1 "checking unicode... no"

   406

	fi

   407

   408

	# Show what we configured

   409

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

   410

		log 1 "using debug level... no"

   411

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

   412

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

   413

	else

   414

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

   415

	fi

   416

   417

	detect_sdl

   418

	detect_cocoa

   419

   420

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

   421

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

   422

		log 1 "checking dedicated... found"

   423

   424

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

   425

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

   426

			sleep 5

   427

		fi

   428

	else

   429

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

   430

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

   431

		else

   432

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

   433

		fi

   434

   435

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

   436

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

   437

			enable_dedicated="1"

   438

			sleep 1

   439

   440

			log 1 "checking dedicated... found"

   441

		else

   442

			log 1 "checking dedicated... not selected"

   443

		fi

   444

	fi

   445

   446

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

   447

		log 1 "checking network... found"

   448

	else

   449

		log 1 "checking network... disabled"

   450

	fi

   451

   452

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

   453

		log 1 "checking translator... debug"

   454

		# -t shows TODO items, normally they are muted

   455

		strgen_flags="-t"

   456

	else

   457

		log 1 "checking translator... no"

   458

		strgen_flags=""

   459

	fi

   460

   461

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

   462

		log 1 "checking assert... enabled"

   463

	else

   464

		log 1 "checking assert... disabled"

   465

	fi

   466

   467

	detect_zlib

   468

	detect_png

   469

	detect_freetype

   470

	detect_fontconfig

   471

	detect_iconv

   472

	detect_pspconfig

   473

	detect_libtimidity

   474

   475

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

   476

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

   477

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

   478

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

   479

				exit 1

   480

			fi

   481

			with_direct_music="0"

   482

   483

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

   484

		else

   485

			check_direct_music

   486

		fi

   487

	fi

   488

   489

	detect_sort

   490

   491

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

   492

		endian="PREPROCESSOR"

   493

	fi

   494

   495

	log 1 "checking endianess... $endian"

   496

   497

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

   498

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

   499

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

   500

		lang_suppress="yes"

   501

		log 1 "suppress language errors... yes"

   502

	else