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

	revision=""

    26

	config_log="config.log"

    27

	prefix_dir="/usr/local"

    28

	binary_dir="games"

    29

	data_dir="share/games/openttd"

    30

	icon_dir="share/pixmaps"

    31

	personal_dir=""

    32

	custom_lang_dir=""

    33

	second_data_dir=""

    34

	install_dir="/"

    35

	enable_install="0"

    36

	enable_debug="0"

    37

	enable_profiling="0"

    38

	enable_dedicated="0"

    39

	enable_network="1"

    40

	enable_static="1"

    41

	enable_translator="0"

    42

	enable_assert="1"

    43

	enable_strip="1"

    44

	enable_universal="1"

    45

	enable_osx_g5="0"

    46

	enable_unicode="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

    64

	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 enable_unicode 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"

    65

}

    66

    67

detect_params() {

    68

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

    69

	#  needed. This also handles any invalid option.

    70

	for p in "$@"; do

    71

		if [ -n "$prev_p" ]; then

    72

			eval "$prev_p=\$p"

    73

			prev_p=

    74

			continue

    75

		fi

    76

    77

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

    78

    79

		case "$p" in

    80

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

    81

    82

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

    83

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

    84

    85

			--build)                      prev_p="build";;

    86

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

    87

    88

			--host)                       prev_p="host";;

    89

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

    90

    91

			--os)                         prev_p="os";;

    92

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

    93

    94

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

    95

    96

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

    97

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

    98

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

    99

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

   100

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

   101

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

   102

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

   103

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

   104

			--windres)                    prevp_p="windres";;

   105

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

   106

			--awk)                        prevp_p="awk";;

   107

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

   108

			--strip)                      prevp_p="strip";;

   109

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

   110

			--lipo)                       prevp_p="lipo";;

   111

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

   112

   113

			--endian)                     prev_p="endian";;

   114

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

   115

   116

   117

   118

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

   119

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

   120

   121

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

   122

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

   123

   124

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

   125

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

   126

   127

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

   128

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

   129

   130

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

   131

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

   132

   133

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

   134

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

   135

   136

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

   137

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

   138

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

   139

   140

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

   141

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

   142

   143

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

   144

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

   145

# TODO: End of to be removed cases

   146

   147

   148

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

   149

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

   150

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

   151

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

   152

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

   153

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

   154

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

   155

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

   156

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

   157

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

   158

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

   159

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

   160

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

   161

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

   162

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

   163

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

   164

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

   165

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

   166

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

   167

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

   168

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

   169

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

   170

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

   171

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

   172

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

   173

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

   174

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

   175

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

   176

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

   177

   178

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

   179

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

   180

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

   181

   182

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

   183

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

   184

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

   185

   186

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

   187

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

   188

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

   189

   190

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

   191

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

   192

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

   193

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

   194

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

   195

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

   196

   197

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

   198

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

   199

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

   200

   201

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

   202

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

   203

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

   204

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

   205

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

   206

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

   207

   208

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

   209

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

   210

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

   211

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

   212

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

   213

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

   214

   215

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

   216

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

   217

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

   218

   219

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

   220

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

   221

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

   222

   223

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

   224

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

   225

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

   226

   227

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

   228

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

   229

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

   230

   231

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

   232

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

   233

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

   234

   235

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

   236

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

   237

   238

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

   239

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

   240

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

   241

   242

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

   243

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

   244

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

   245

   246

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

   247

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

   248

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

   249

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

   250

   251

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

   252

   253

			--*)

   254

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

   255

					echo "Unknown option $p"

   256

					exit 1

   257

				else

   258

					echo "Unknown option $p ignored"

   259

				fi

   260

				;;

   261

		esac

   262

	done

   263

   264

	if [ -n "$prev_p" ]; then

   265

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

   266

		exit 1

   267

	fi

   268

   269

	# Clean the logfile

   270

	echo "" > $config_log

   271

}

   272

   273

save_params() {

   274

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

   275

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

   276

   277

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

   278

	echo "" >> $config_log

   279

   280

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

   281

	for p in $save_params_array; do

   282

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

   283

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

   284

		# Only save those params that aren't empty

   285

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

   286

	done

   287

   288

	echo "$configure" >> $config_log

   289

	echo "$configure" > config.cache

   290

	echo "" >> $config_log

   291

}

   292

   293

check_params() {

   294

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

   295

	# expected.. fix that here

   296

   297

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

   298

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

   299

   300

	# Check if all params have valid values

   301

   302

	# Endian only allows AUTO, LE and, BE

   303

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

   304

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

   305

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

   306

		exit 1

   307

	fi

   308

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

   309

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

   310

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

   311

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

   312

		exit 1

   313

	fi

   314

	# enable_debug should be between 0 and 4

   315

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

   316

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

   317

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

   318

		exit 1

   319

	fi

   320

   321

	detect_awk

   322

   323

	check_build

   324

	check_host

   325

   326

	detect_os

   327

   328

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

   329

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

   330

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

   331

		enable_universal="0"

   332

	fi

   333

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

   334

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

   335

		exit 1

   336

	fi

   337

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

   338

		log 1 "checking universal build... no"

   339

	else

   340

		log 1 "checking universal build... yes"

   341

	fi

   342

   343

	# Already detected by check_build

   344

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

   345

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

   346

   347

	check_cxx_build

   348

	check_cxx_host

   349

	check_windres

   350

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

   351

		check_strip

   352

	else

   353

		log 1 "checking strip... disabled"

   354

	fi

   355

	check_lipo

   356

	check_makedepend

   357

   358

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

   359

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

   360

			enable_static="2"

   361

		else

   362

			enable_static="0"

   363

		fi

   364

	fi

   365

   366

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

   367

		log 1 "checking static... yes"

   368

   369

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

   370

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

   371

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

   372

   373

			sleep 5

   374

		fi

   375

	else

   376

		log 1 "checking static... no"

   377

	fi

   378

   379

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

   380

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

   381

			enable_unicode="2"

   382

		else

   383

			enable_unicode="0"

   384

		fi

   385

	fi

   386

   387

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

   388

		log 1 "checking unicode... yes"

   389

	else

   390

		log 1 "checking unicode... no"

   391

	fi

   392

   393

	# Show what we configured

   394

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

   395

		log 1 "using debug level... no"

   396

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

   397

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

   398

	else

   399

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

   400

	fi

   401

   402

	detect_sdl

   403

	detect_cocoa

   404

   405

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

   406

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

   407

		log 1 "checking dedicated... found"

   408

   409

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

   410

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

   411

			sleep 5

   412

		fi

   413

	else

   414

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

   415

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

   416

		else

   417

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

   418

		fi

   419

   420

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

   421

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

   422

			enable_dedicated="1"

   423

			sleep 1

   424

   425

			log 1 "checking dedicated... found"

   426

		else

   427

			log 1 "checking dedicated... not selected"

   428

		fi

   429

	fi

   430

   431

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

   432

		log 1 "checking network... found"

   433

	else

   434

		log 1 "checking network... disabled"

   435

	fi

   436

   437

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

   438

		log 1 "checking translator... debug"

   439

		# -t shows TODO items, normally they are muted

   440

		strgen_flags="-t"

   441

	else

   442

		log 1 "checking translator... no"

   443

		strgen_flags=""

   444

	fi

   445

   446

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

   447

		log 1 "checking assert... enabled"

   448

	else

   449

		log 1 "checking assert... disabled"

   450

	fi

   451

   452

	detect_zlib

   453

	detect_png

   454

	detect_freetype

   455

	detect_fontconfig

   456

	detect_iconv

   457

	detect_pspconfig

   458

	detect_libtimidity

   459

   460

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

   461

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

   462

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

   463

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

   464

				exit 1

   465

			fi

   466

			with_direct_music="0"

   467

   468

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

   469

		else

   470

			check_direct_music

   471

		fi

   472

	fi

   473

   474

	detect_sort

   475

   476

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

   477

		endian="PREPROCESSOR"

   478

	fi

   479

   480

	log 1 "checking endianess... $endian"

   481

   482

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

   483

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

   484

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

   485

		lang_suppress="yes"

   486

		log 1 "suppress language errors... yes"

   487

	else

   488

		lang_suppress=""

   489

		log 1 "suppress language errors... no"

   490

	fi

   491

   492

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

   493

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

   494

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

   495

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

   496

			strip_arg=""

   497

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

   498

			strip_arg=""

   499

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

   500

			LDFLAGS="$LDFLAGS -s"

   501

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

   502

			# The GNU strip does know -s, the non-GNU doesn't

   503

			#  So try to detect it (in a bit of an ugly way)

   504

			strip_arg="`$strip -s strip.test 2>/dev/null && echo \"-s\"`"