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"

    32

	install_dir="/"

    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

	enable_unicode="1"

    44

	with_distcc="1"

    45

	with_ccache="1"

    46

	with_osx_sysroot="1"

    47

	with_application_bundle="1"

    48

	with_sdl="1"

    49

	with_cocoa="1"

    50

	with_zlib="1"

    51

	with_png="1"

    52

	with_makedepend="1"

    53

	with_direct_music="1"

    54

	with_sort="1"

    55

	with_iconv="1"

    56

	with_midi=""

    57

	with_midi_arg=""

    58

	with_libtimidity="1"

    59

	with_freetype="1"

    60

	with_fontconfig="1"

    61

	with_psp_config="1"

    62

    64

}

    65

    66

detect_params() {

    67

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

    68

	#  needed. This also handles any invalid option.

    69

	for p in "$@"; do

    70

		if [ -n "$prev_p" ]; then

    71

			eval "$prev_p=\$p"

    72

			prev_p=

    73

			continue

    74

		fi

    75

    76

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

    77

    78

		case "$p" in

    79

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

    80

    81

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

    82

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

    83

    84

			--build)                      prev_p="build";;

    85

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

    86

    87

			--host)                       prev_p="host";;

    88

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

    89

    90

			--os)                         prev_p="os";;

    91

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

    92

    93

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

    94

    95

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

    96

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

    97

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

    98

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

    99

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

   100

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

   101

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

   102

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

   103

			--windres)                    prevp_p="windres";;

   104

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

   105

			--awk)                        prevp_p="awk";;

   106

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

   107

			--strip)                      prevp_p="strip";;

   108

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

   109

			--lipo)                       prevp_p="lipo";;

   110

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

   111

   112

			--endian)                     prev_p="endian";;

   113

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

   114

   115

   116

   117

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

   118

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

   119

   120

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

   121

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

   122

   123

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

   124

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

   125

   126

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

   127

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

   128

   129

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

   130

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

   132

   133

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

   134

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

   135

   136

   137

   138

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

   139

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

   140

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

   141

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

   142

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

   143

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

   144

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

   145

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

   146

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

   147

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

   148

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

   149

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

   150

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

   151

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

   152

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

   153

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

   154

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

   155

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

   156

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

   157

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

   158

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

   159

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

   160

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

   161

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

   162

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

   163

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

   164

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

   165

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

   166

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

   167

   168

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

   169

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

   170

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

   171

   172

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

   173

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

   174

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

   175

   176

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

   177

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

   178

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

   179

   180

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

   181

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

   182

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

   183

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

   184

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

   185

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

   186

   187

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

   188

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

   189

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

   190

   191

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

   192

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

   193

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

   194

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

   195

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

   196

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

   197

   198

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

   199

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

   200

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

   201

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

   202

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

   203

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

   204

   205

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

   206

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

   207

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

   208

   209

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

   210

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

   211

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

   212

   213

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

   214

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

   215

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

   216

   217

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

   218

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

   219

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

   220

   221

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

   222

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

   223

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

   224

   225

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

   226

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

   227

   228

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

   229

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

   230

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

   231

   232

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

   233

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

   234

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

   235

   236

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

   237

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

   238

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

   239

   240

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

   241

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

   242

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

   243

   244

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

   245

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

   246

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

   247

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

   248

   249

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

   250

   251

			--*)

   252

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

   253

					echo "Unknown option $p"

   254

					exit 1

   255

				else

   256

					echo "Unknown option $p ignored"

   257

				fi

   258

				;;

   259

		esac

   260

	done

   261

   262

	if [ -n "$prev_p" ]; then

   263

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

   264

		exit 1

   265

	fi

   266

   267

	# Clean the logfile

   268

	echo "" > $config_log

   269

}

   270

   271

save_params() {

   272

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

   273

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

   274

   275

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

   276

	echo "" >> $config_log

   277

   278

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

   279

	for p in $save_params_array; do

   280

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

   281

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

   282

		# Only save those params that aren't empty

   283

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

   284

	done

   285

   286

	echo "$configure" >> $config_log

   287

	echo "$configure" > config.cache

   288

	echo "" >> $config_log

   289

}

   290

   291

check_params() {

   292

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

   293

	# expected.. fix that here

   294

   295

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

   296

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

   297

   298

	# Check if all params have valid values

   299

   300

	# Endian only allows AUTO, LE and, BE

   301

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

   302

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

   303

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

   304

		exit 1

   305

	fi

   306

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

   307

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

   308

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

   309

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

   310

		exit 1

   311

	fi

   312

	# enable_debug should be between 0 and 4

   313

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

   314

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

   315

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

   316

		exit 1

   317

	fi

   318

   319

	detect_awk

   320

   321

	check_build

   322

	check_host

   323

   324

	detect_os

   325

   326

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

   327

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

   328

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

   329

		enable_universal="0"

   330

	fi

   331

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

   332

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

   333

		exit 1

   334

	fi

   335

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

   336

		log 1 "checking universal build... no"

   337

	else

   338

		log 1 "checking universal build... yes"

   339

	fi

   340

   341

	# Already detected by check_build

   342

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

   343

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

   344

   345

	check_cxx_build

   346

	check_cxx_host

   347

	check_windres

   348

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

   349

		check_strip

   350

	else

   351

		log 1 "checking strip... disabled"

   352

	fi

   353

	check_lipo

   354

	check_makedepend

   355

   356

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

   357

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

   358

			enable_static="2"

   359

		else

   360

			enable_static="0"

   361

		fi

   362

	fi

   363

   364

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

   365

		log 1 "checking static... yes"

   366

   367

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

   368

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

   369

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

   370

   371

			sleep 5

   372

		fi

   373

	else

   374

		log 1 "checking static... no"

   375

	fi

   376

   377

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

   378

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

   379

			enable_unicode="2"

   380

		else

   381

			enable_unicode="0"

   382

		fi

   383

	fi

   384

   385

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

   386

		log 1 "checking unicode... yes"

   387

	else

   388

		log 1 "checking unicode... no"

   389

	fi

   390

   391

	# Show what we configured

   392

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

   393

		log 1 "using debug level... no"

   394

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

   395

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

   396

	else

   397

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

   398

	fi

   399

   400

	detect_sdl

   401

	detect_cocoa

   402

   403

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

   404

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

   405

		log 1 "checking dedicated... found"

   406

   407

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

   408

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

   409

			sleep 5

   410

		fi

   411

	else

   412

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

   413

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

   414

		else

   415

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

   416

		fi

   417

   418

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

   419

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

   420

			enable_dedicated="1"

   421

			sleep 1

   422

   423

			log 1 "checking dedicated... found"

   424

		else

   425

			log 1 "checking dedicated... not selected"

   426

		fi

   427

	fi

   428

   429

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

   430

		log 1 "checking network... found"

   431

	else

   432

		log 1 "checking network... disabled"

   433

	fi

   434

   435

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

   436

		log 1 "checking translator... debug"

   437

		# -t shows TODO items, normally they are muted

   438

		strgen_flags="-t"

   439

	else

   440

		log 1 "checking translator... no"

   441

		strgen_flags=""

   442

	fi

   443

   444

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

   445

		log 1 "checking assert... enabled"

   446

	else

   447

		log 1 "checking assert... disabled"

   448

	fi

   449

   450

	detect_zlib

   451

	detect_png

   452

	detect_freetype

   453

	detect_fontconfig

   454

	detect_iconv

   455

	detect_pspconfig

   456

	detect_libtimidity

   457

   458

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

   459

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

   460

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

   461

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

   462

				exit 1

   463

			fi

   464

			with_direct_music="0"

   465

   466

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

   467

		else

   468

			check_direct_music

   469

		fi

   470

	fi

   471

   472

	detect_sort

   473

   474

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

   475

		endian="PREPROCESSOR"

   476

	fi

   477

   478

	log 1 "checking endianess... $endian"

   479

   480

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

   481

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

   482

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

   483

		lang_suppress="yes"

   484

		log 1 "suppress language errors... yes"

   485

	else

   486

		lang_suppress=""

   487

		log 1 "suppress language errors... no"

   488

	fi

   489

   490

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

   491

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

   492

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

   493

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

   494

			strip_arg=""

   495

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

   496

			strip_arg=""

   497

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

   498

			LDFLAGS="$LDFLAGS -s"

   499

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

   500

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

   501

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

   502

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

   503

		else