code.delx.au - gnu-emacs/blob - nt/configure.bat

   1 @echo off
   2 rem   ----------------------------------------------------------------------
   3 rem   Configuration script for MS Windows 95/98/Me and NT/2000/XP
   4 rem   Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005,
   5 rem      2006, 2007, 2008 Free Software Foundation, Inc.
   6
   7 rem   This file is part of GNU Emacs.
   8
   9 rem   GNU Emacs is free software; you can redistribute it and/or modify
  10 rem   it under the terms of the GNU General Public License as published by
  11 rem   the Free Software Foundation; either version 3, or (at your option)
  12 rem   any later version.
  13
  14 rem   GNU Emacs is distributed in the hope that it will be useful,
  15 rem   but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 rem   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 rem   GNU General Public License for more details.
  18
  19 rem   You should have received a copy of the GNU General Public License
  20 rem   along with GNU Emacs; see the file COPYING.  If not, write to the
  21 rem   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  22 rem   Boston, MA 02110-1301, USA.
  23 rem   ----------------------------------------------------------------------
  24 rem   YOU'LL NEED THE FOLLOWING UTILITIES TO MAKE EMACS:
  25 rem
  26 rem   + MS Windows 95/98/Me or NT/2000/XP
  27 rem   + either MSVC 2.x or later, or gcc-2.95 or later (with gmake 3.75
  28 rem     or later) and the Mingw32 and W32 API headers and libraries.
  29 rem   + Visual Studio 2005 is not supported at this time.
  30 rem
  31 rem For reference, here is a list of which builds of gmake are known to
  32 rem work or not, and whether they work in the presence and/or absence of
  33 rem sh.exe.
  34 rem
  35 rem                                       sh exists     no sh
  36 rem  cygwin b20.1 make (3.75):            fails[1,5]    fails[2,5]
  37 rem  MSVC compiled gmake 3.77:            okay          okay
  38 rem  MSVC compiled gmake 3.78.1:          okay          okay
  39 rem  MSVC compiled gmake 3.79.1:          okay          okay
  40 rem  mingw32/gcc-2.92.2 make (3.77):      okay          okay[4]
  41 rem  cygwin compiled gmake 3.77:          fails[1,5]    fails[2,5]
  42 rem  cygwin compiled gmake 3.78.1:        fails[5]      fails[2,5]
  43 rem  cygwin compiled gmake 3.79.1:        fails[3,5]    fails[2?,5]
  44 rem  cygwin compiled make 3.80:           okay[6]       fails?[7]
  45 rem  cygwin compiled make 3.81:           fails         fails?[7]
  46 rem  mingw32 compiled make 3.79.1:        okay          okay
  47 rem  mingw32 compiled make 3.80:          okay          okay?[7]
  48 rem  mingw32 compiled make 3.81:          okay          okay[8]
  49 rem
  50 rem [1] doesn't cope with makefiles with DOS line endings, so must mount
  51 rem     emacs source with text!=binary.
  52 rem [2] fails when needs to invoke shell commands; okay invoking gcc etc.
  53 rem [3] requires LC_MESSAGES support to build; cannot build with early
  54 rem     versions of cygwin.
  55 rem [4] may fail on Windows 9X and Windows ME; if so, install Bash.
  56 rem [5] fails when building leim due to the use of cygwin style paths.
  57 rem     May work if building emacs without leim.
  58 rem [6] need to uncomment 3 lines in nt/gmake.defs that invoke `cygpath';
  59 rem     look for "cygpath" near line 85 of gmake.defs.
  60 rem [7] not recommended; please report if you try this combination.
  61 rem [8] tested only on Windows XP.
  62 rem
  63
  64 if exist config.log del config.log
  65
  66 rem ----------------------------------------------------------------------
  67 rem   See if the environment is large enough.  We need 43 (?) bytes.
  68 set $foo$=123456789_123456789_123456789_123456789_123
  69 if not "%$foo$%" == "123456789_123456789_123456789_123456789_123" goto SmallEnv
  70 set $foo$=
  71
  72 rem ----------------------------------------------------------------------
  73 rem   Make sure we are running in the nt subdir
  74 if exist configure.bat goto start
  75 echo You must run configure from the nt subdirectory.
  76 goto end
  77
  78 :start
  79 rem ----------------------------------------------------------------------
  80 rem   Default settings.
  81 set prefix=
  82 set nodebug=N
  83 set noopt=N
  84 set nocygwin=N
  85 set COMPILER=
  86 set usercflags=
  87 set docflags=
  88 set userldflags=
  89 set doldflags=
  90 set sep1=
  91 set sep2=
  92 set usefontbackend=Y
  93
  94 rem ----------------------------------------------------------------------
  95 rem   Handle arguments.
  96 :again
  97 if "%1" == "-h" goto usage
  98 if "%1" == "--help" goto usage
  99 if "%1" == "--prefix" goto setprefix
 100 if "%1" == "--with-gcc" goto withgcc
 101 if "%1" == "--with-msvc" goto withmsvc
 102 if "%1" == "--no-debug" goto nodebug
 103 if "%1" == "--no-opt" goto noopt
 104 if "%1" == "--no-cygwin" goto nocygwin
 105 if "%1" == "--cflags" goto usercflags
 106 if "%1" == "--ldflags" goto userldflags
 107 if "%1" == "--without-png" goto withoutpng
 108 if "%1" == "--without-jpeg" goto withoutjpeg
 109 if "%1" == "--without-gif" goto withoutgif
 110 if "%1" == "--without-tiff" goto withouttiff
 111 if "%1" == "--without-xpm" goto withoutxpm
 112 if "%1" == "--disable-font-backend" goto withoutfont
 113 if "%1" == "" goto checkutils
 114 :usage
 115 echo Usage: configure [options]
 116 echo Options:
 117 echo.   --prefix PREFIX         install Emacs in directory PREFIX
 118 echo.   --with-gcc              use GCC to compile Emacs
 119 echo.   --with-msvc             use MSVC to compile Emacs
 120 echo.   --no-debug              exclude debug info from executables
 121 echo.   --no-opt                disable optimization
 122 echo.   --no-cygwin             use -mno-cygwin option with GCC
 123 echo.   --cflags FLAG           pass FLAG to compiler
 124 echo.   --ldflags FLAG          pass FLAG to compiler when linking
 125 echo.   --without-png           do not use PNG library even if it is installed
 126 echo.   --without-jpeg          do not use JPEG library even if it is installed
 127 echo.   --without-gif           do not use GIF library even if it is installed
 128 echo.   --without-tiff          do not use TIFF library even if it is installed
 129 echo.   --without-xpm           do not use XPM library even if it is installed
 130 echo.   --disable-font-backend  build without font backend support
 131 goto end
 132 rem ----------------------------------------------------------------------
 133 :setprefix
 134 shift
 135 set prefix=%1
 136 shift
 137 goto again
 138 rem ----------------------------------------------------------------------
 139 :withgcc
 140 set COMPILER=gcc
 141 shift
 142 goto again
 143 rem ----------------------------------------------------------------------
 144 :withmsvc
 145 set COMPILER=cl
 146 shift
 147 goto again
 148 rem ----------------------------------------------------------------------
 149 :nodebug
 150 set nodebug=Y
 151 shift
 152 goto again
 153 rem ----------------------------------------------------------------------
 154 :noopt
 155 set noopt=Y
 156 shift
 157 goto again
 158 rem ----------------------------------------------------------------------
 159 :nocygwin
 160 set nocygwin=Y
 161 shift
 162 goto again
 163 rem ----------------------------------------------------------------------
 164 :usercflags
 165 shift
 166 set usercflags=%usercflags%%sep1%%1
 167 set sep1= %nothing%
 168 shift
 169 goto again
 170 rem ----------------------------------------------------------------------
 171 :userldflags
 172 shift
 173 set userldflags=%userldflags%%sep2%%1
 174 set sep2= %nothing%
 175 shift
 176 goto again
 177 rem ----------------------------------------------------------------------
 178
 179 :withoutpng
 180 set pngsupport=N
 181 set HAVE_PNG=
 182 shift
 183 goto again
 184
 185 rem ----------------------------------------------------------------------
 186
 187 :withoutjpeg
 188 set jpegsupport=N
 189 set HAVE_JPEG=
 190 shift
 191 goto again
 192
 193 rem ----------------------------------------------------------------------
 194
 195 :withoutgif
 196 set gifsupport=N
 197 set HAVE_GIF=
 198 shift
 199 goto again
 200
 201 rem ----------------------------------------------------------------------
 202
 203 :withouttiff
 204 set tiffsupport=N
 205 set HAVE_TIFF=
 206 shift
 207 goto again
 208
 209 rem ----------------------------------------------------------------------
 210
 211 :withoutxpm
 212 set xpmsupport=N
 213 set HAVE_XPM=
 214 shift
 215 goto again
 216
 217 :withoutfont
 218 set usefontbackend=N
 219 shift
 220 goto again
 221
 222 rem ----------------------------------------------------------------------
 223 rem    Check that necessary utilities (cp and rm) are present.
 224 :checkutils
 225 echo Checking for 'cp'...
 226 cp configure.bat junk.bat
 227 if not exist junk.bat goto needcp
 228 echo Checking for 'rm'...
 229 rm junk.bat
 230 if exist junk.bat goto needrm
 231 goto checkcompiler
 232 :needcp
 233 echo You need 'cp' (the Unix file copy program) to build Emacs.
 234 goto end
 235 :needrm
 236 del junk.bat
 237 echo You need 'rm' (the Unix file delete program) to build Emacs.
 238 goto end
 239
 240 rem ----------------------------------------------------------------------
 241 rem   Auto-detect compiler if not specified, and validate GCC if chosen.
 242 :checkcompiler
 243 if (%COMPILER%)==(cl) goto compilercheckdone
 244 if (%COMPILER%)==(gcc) goto checkgcc
 245
 246 echo Checking whether 'gcc' is available...
 247 echo main(){} >junk.c
 248 gcc -c junk.c
 249 if exist junk.o goto checkgcc
 250
 251 echo Checking whether 'cl' is available...
 252 cl -nologo -c junk.c
 253 if exist junk.obj goto clOK
 254 goto nocompiler
 255
 256 :checkgcc
 257 if exist junk.o del junk.o
 258 Rem WARNING -- COMMAND.COM on some systems only looks at the first
 259 Rem            8 characters of a label.  So do NOT be tempted to change
 260 Rem            chkapi* into something fancier like checkw32api
 261 Rem You HAVE been warned!
 262 if (%nocygwin%) == (Y) goto chkapiN
 263 echo Checking whether gcc requires '-mno-cygwin'...
 264 echo #include "cygwin/version.h" >junk.c
 265 echo main(){} >>junk.c
 266 echo gcc -c junk.c >>config.log
 267 gcc -c junk.c >>config.log 2>&1
 268 if not exist junk.o goto chkapi
 269 echo gcc -mno-cygwin -c junk.c >>config.log
 270 gcc -mno-cygwin -c junk.c >>config.log 2>&1
 271 if exist junk.o set nocygwin=Y
 272
 273 :chkapi
 274 echo The failed program was: >>config.log
 275 type junk.c >>config.log
 276 :chkapiN
 277 rm -f junk.c junk.o
 278 rem ----------------------------------------------------------------------
 279 rem   Older versions of the Windows API headers either don't have any of
 280 rem   the IMAGE_xxx definitions (the headers that come with Cygwin b20.1
 281 rem   are like this), or have a typo in the definition of
 282 rem   IMAGE_FIRST_SECTION (the headers with gcc/mingw32 2.95 have this
 283 rem   problem).  The gcc/mingw32 2.95.2 headers are okay, as are distros
 284 rem   of w32api-xxx.zip from Anders Norlander since 1999-11-18 at least.
 285 rem
 286 echo Checking whether W32 API headers are too old...
 287 echo #include "windows.h" >junk.c
 288 echo test(PIMAGE_NT_HEADERS pHeader) >>junk.c
 289 echo {PIMAGE_SECTION_HEADER pSection = IMAGE_FIRST_SECTION(pHeader);} >>junk.c
 290 if (%nocygwin%) == (Y) goto chkapi1
 291 set cf=%usercflags%
 292 goto chkapi2
 293 :chkapi1
 294 set cf=%usercflags% -mno-cygwin
 295 :chkapi2
 296 echo on
 297 gcc %cf% -c junk.c
 298 @echo off
 299 @echo gcc %cf% -c junk.c >>config.log
 300 gcc %cf% -c junk.c >>config.log 2>&1
 301 set cf=
 302 if exist junk.o goto gccOk
 303 echo The failed program was: >>config.log
 304 type junk.c >>config.log
 305
 306 :nocompiler
 307 echo.
 308 echo Configure failed.
 309 echo To configure Emacs for Windows, you need to have either
 310 echo gcc-2.95 or later with Mingw32 and the W32 API headers,
 311 echo or MSVC 2.x or later.
 312 del junk.c
 313 goto end
 314
 315 :gccOk
 316 set COMPILER=gcc
 317 echo Using 'gcc'
 318 rm -f junk.c junk.o
 319 Rem It is not clear what GCC version began supporting -mtune
 320 Rem and pentium4 on x86, so check this explicitly.
 321 echo main(){} >junk.c
 322 echo gcc -c -O2 -mtune=pentium4 junk.c >>config.log
 323 gcc -c -O2 -mtune=pentium4 junk.c >>config.log 2>&1
 324 if not errorlevel 1 goto gccMtuneOk
 325 echo The failed program was: >>config.log
 326 type junk.c >>config.log
 327 set mf=-mcpu=i686
 328 rm -f junk.c junk.o
 329 goto compilercheckdone
 330 :gccMtuneOk
 331 echo GCC supports -mtune=pentium4 >>config.log
 332 set mf=-mtune=pentium4
 333 rm -f junk.c junk.o
 334 goto compilercheckdone
 335
 336 :clOk
 337 set COMPILER=cl
 338 rm -f junk.c junk.obj
 339 echo Using 'MSVC'
 340
 341 :compilercheckdone
 342
 343 rem ----------------------------------------------------------------------
 344 rem   Check for external image libraries. Since they are loaded
 345 rem   dynamically, the libraries themselves do not need to be present
 346 rem   at compile time, but the header files are required.
 347
 348 set mingwflag=
 349
 350 if (%nocygwin%) == (N) goto flagsOK
 351 set mingwflag=-mno-cygwin
 352
 353 :flagsOK
 354
 355 if (%pngsupport%) == (N) goto pngDone
 356
 357 echo Checking for libpng...
 358 echo #include "png.h" >junk.c
 359 echo main (){} >>junk.c
 360 rem   -o option is ignored with cl, but allows result to be consistent.
 361 echo %COMPILER% %usercflags% %mingwflag% -c junk.c -o junk.obj >>config.log
 362 %COMPILER% %usercflags% %mingwflag% -c junk.c -o junk.obj >junk.out 2>>config.log
 363 if exist junk.obj goto havePng
 364
 365 echo ...png.h not found, building without PNG support.
 366 echo The failed program was: >>config.log
 367 type junk.c >>config.log
 368 set HAVE_PNG=
 369 goto :pngDone
 370
 371 :havePng
 372 echo ...PNG header available, building with PNG support.
 373 set HAVE_PNG=1
 374
 375 :pngDone
 376 rm -f junk.c junk.obj
 377
 378 if (%jpegsupport%) == (N) goto jpegDone
 379
 380 echo Checking for jpeg-6b...
 381 echo #include "jconfig.h" >junk.c
 382 echo main (){} >>junk.c
 383 rem   -o option is ignored with cl, but allows result to be consistent.
 384 echo %COMPILER% %usercflags% %mingwflag% -c junk.c -o junk.obj >>config.log
 385 %COMPILER% %usercflags% %mingwflag% -c junk.c -o junk.obj >junk.out 2>>config.log
 386 if exist junk.obj goto haveJpeg
 387
 388 echo ...jconfig.h not found, building without JPEG support.
 389 echo The failed program was: >>config.log
 390 type junk.c >>config.log
 391 set HAVE_JPEG=
 392 goto :jpegDone
 393
 394 :haveJpeg
 395 echo ...JPEG header available, building with JPEG support.
 396 set HAVE_JPEG=1
 397
 398 :jpegDone
 399 rm -f junk.c junk.obj
 400
 401 if (%gifsupport%) == (N) goto gifDone
 402
 403 echo Checking for libgif...
 404 echo #include "gif_lib.h" >junk.c
 405 echo main (){} >>junk.c
 406 rem   -o option is ignored with cl, but allows result to be consistent.
 407 echo %COMPILER% %usercflags% %mingwflag% -c junk.c -o junk.obj >>config.log
 408 %COMPILER% %usercflags% %mingwflag% -c junk.c -o junk.obj >junk.out 2>>config.log
 409 if exist junk.obj goto haveGif
 410
 411 echo ...gif_lib.h not found, building without GIF support.
 412 echo The failed program was: >>config.log
 413 type junk.c >>config.log
 414 set HAVE_GIF=
 415 goto :gifDone
 416
 417 :haveGif
 418 echo ...GIF header available, building with GIF support.
 419 set HAVE_GIF=1
 420
 421 :gifDone
 422 rm -f junk.c junk.obj
 423
 424 if (%tiffsupport%) == (N) goto tiffDone
 425
 426 echo Checking for tiff...
 427 echo #include "tiffio.h" >junk.c
 428 echo main (){} >>junk.c
 429 rem   -o option is ignored with cl, but allows result to be consistent.
 430 echo %COMPILER% %usercflags% %mingwflag% -c junk.c -o junk.obj >>config.log
 431 %COMPILER% %usercflags% %mingwflag% -c junk.c -o junk.obj >junk.out 2>>config.log
 432 if exist junk.obj goto haveTiff
 433
 434 echo ...tiffio.h not found, building without TIFF support.
 435 echo The failed program was: >>config.log
 436 type junk.c >>config.log
 437 set HAVE_TIFF=
 438 goto :tiffDone
 439
 440 :haveTiff
 441 echo ...TIFF header available, building with TIFF support.
 442 set HAVE_TIFF=1
 443
 444 :tiffDone
 445 rm -f junk.c junk.obj
 446
 447 if (%xpmsupport%) == (N) goto xpmDone
 448
 449 echo Checking for libXpm...
 450 echo #define FOR_MSW 1 >junk.c
 451 echo #include "X11/xpm.h" >>junk.c
 452 echo main (){} >>junk.c
 453 rem   -o option is ignored with cl, but allows result to be consistent.
 454 echo %COMPILER% %usercflags% %mingwflag% -c junk.c -o junk.obj >>config.log
 455 %COMPILER% %usercflags% %mingwflag% -c junk.c -o junk.obj >junk.out 2>>config.log
 456 if exist junk.obj goto haveXpm
 457
 458 echo ...X11/xpm.h not found, building without XPM support.
 459 echo The failed program was: >>config.log
 460 type junk.c >>config.log
 461 set HAVE_XPM=
 462 goto :xpmDone
 463
 464 :haveXpm
 465 echo ...XPM header available, building with XPM support.
 466 set HAVE_XPM=1
 467
 468 :xpmDone
 469 rm -f junk.c junk.obj junk.err junk.out
 470
 471 rem ----------------------------------------------------------------------
 472 :genmakefiles
 473 echo Generating makefiles
 474 if %COMPILER% == gcc set MAKECMD=gmake
 475 if %COMPILER% == cl set MAKECMD=nmake
 476
 477 rem   Pass on chosen settings to makefiles.
 478 rem   NB. Be very careful to not have a space before redirection symbols
 479 rem   except when there is a preceding digit, when a space is required.
 480 rem
 481 echo # Start of settings from configure.bat >config.settings
 482 echo COMPILER=%COMPILER%>>config.settings
 483 if not "(%mf%)" == "()" echo MCPU_FLAG=%mf%>>config.settings
 484 if (%nodebug%) == (Y) echo NODEBUG=1 >>config.settings
 485 if (%noopt%) == (Y) echo NOOPT=1 >>config.settings
 486 if (%nocygwin%) == (Y) echo NOCYGWIN=1 >>config.settings
 487 if not "(%prefix%)" == "()" echo INSTALL_DIR=%prefix%>>config.settings
 488 rem We go thru docflags because usercflags could be "-DFOO=bar" -something
 489 rem and the if command cannot cope with this
 490 for %%v in (%usercflags%) do if not (%%v)==() set docflags=Y
 491 if (%docflags%)==(Y) echo USER_CFLAGS=%usercflags%>>config.settings
 492 for %%v in (%userldflags%) do if not (%%v)==() set doldflags=Y
 493 if (%doldflags%)==(Y) echo USER_LDFLAGS=%userldflags%>>config.settings
 494 if (%usefontbackend%) == (Y) echo USE_FONTBACKEND=1 >>config.settings
 495 echo # End of settings from configure.bat>>config.settings
 496 echo. >>config.settings
 497
 498 copy config.nt config.tmp
 499 echo. >>config.tmp
 500 echo /* Start of settings from configure.bat.  */ >>config.tmp
 501 if (%docflags%) == (Y) echo #define USER_CFLAGS " %usercflags%">>config.tmp
 502 if (%doldflags%) == (Y) echo #define USER_LDFLAGS " %userldflags%">>config.tmp
 503 if not "(%HAVE_PNG%)" == "()" echo #define HAVE_PNG 1 >>config.tmp
 504 if not "(%HAVE_JPEG%)" == "()" echo #define HAVE_JPEG 1 >>config.tmp
 505 if not "(%HAVE_GIF%)" == "()" echo #define HAVE_GIF 1 >>config.tmp
 506 if not "(%HAVE_TIFF%)" == "()" echo #define HAVE_TIFF 1 >>config.tmp
 507 if not "(%HAVE_XPM%)" == "()" echo #define HAVE_XPM 1 >>config.tmp
 508 echo /* End of settings from configure.bat.  */ >>config.tmp
 509
 510 Rem See if fc.exe returns a meaningful exit status.  If it does, we
 511 Rem might as well avoid unnecessary overwriting of config.h and epaths.h,
 512 Rem since this forces recompilation of every source file.
 513 if exist foo.bar del foo.bar
 514 fc /b foo.bar foo.bar >nul 2>&1
 515 if not errorlevel 2 goto doCopy
 516 fc /b config.tmp ..\src\config.h >nul 2>&1
 517 if errorlevel 1 goto doCopy
 518 fc /b paths.h ..\src\epaths.h >nul 2>&1
 519 if errorlevel 0 goto dontCopy
 520 :doCopy
 521 copy config.tmp ..\src\config.h
 522 copy paths.h ..\src\epaths.h
 523
 524 :dontCopy
 525 if exist config.tmp del config.tmp
 526 copy /b config.settings+%MAKECMD%.defs+..\nt\makefile.w32-in ..\nt\makefile
 527 if exist ..\admin\unidata copy /b config.settings+%MAKECMD%.defs+..\admin\unidata\makefile.w32-in ..\admin\unidata\makefile
 528 copy /b config.settings+%MAKECMD%.defs+..\lib-src\makefile.w32-in ..\lib-src\makefile
 529 copy /b config.settings+%MAKECMD%.defs+..\src\makefile.w32-in ..\src\makefile
 530 copy /b config.settings+%MAKECMD%.defs+..\doc\emacs\makefile.w32-in ..\doc\emacs\makefile
 531 copy /b config.settings+%MAKECMD%.defs+..\doc\misc\makefile.w32-in ..\doc\misc\makefile
 532 copy /b config.settings+%MAKECMD%.defs+..\doc\lispref\makefile.w32-in ..\doc\lispref\makefile
 533 copy /b config.settings+%MAKECMD%.defs+..\doc\lispintro\makefile.w32-in ..\doc\lispintro\makefile
 534 if exist ..\lisp\makefile rm -f ../lisp/[Mm]akefile
 535 copy /b config.settings+%MAKECMD%.defs+..\lisp\makefile.w32-in ..\lisp\makefile
 536 rem   Use the default (no-op) Makefile.in if the nt version is not present.
 537 if exist ..\leim\makefile.w32-in copy /b config.settings+%MAKECMD%.defs+..\leim\makefile.w32-in ..\leim\makefile
 538 if not exist ..\leim\makefile.w32-in copy /b config.settings+%MAKECMD%.defs+..\leim\Makefile.in ..\leim\makefile
 539 del config.settings
 540
 541 Rem Some people use WinZip which doesn't create empty directories!
 542 if not exist ..\site-lisp\nul mkdir ..\site-lisp\
 543 Rem Update subdirs.el only if it is different or fc.exe doesn't work.
 544 if exist foo.bar del foo.bar
 545 fc /b foo.bar foo.bar >nul 2>&1
 546 if not errorlevel 2 goto doUpdateSubdirs
 547 fc /b subdirs.el ..\site-lisp\subdirs.el >nul 2>&1
 548 if not errorlevel 1 goto dontUpdateSubdirs
 549 :doUpdateSubdirs
 550 if exist ..\site-lisp\subdirs.el del ..\site-lisp\subdirs.el
 551 copy subdirs.el ..\site-lisp\subdirs.el
 552
 553 :dontUpdateSubdirs
 554 echo.
 555
 556 rem check that we have all the libraries we need.
 557 set libsOK=1
 558
 559 if not "(%HAVE_XPM%)" == "()" goto checkpng
 560 if (%xpmsupport%) == (N) goto checkpng
 561  set libsOK=0
 562  echo XPM support is missing. It is required for color icons in the toolbar.
 563  echo   Install libXpm development files or use --without-xpm
 564
 565 :checkpng
 566 if not "(%HAVE_PNG%)" == "()" goto checkjpeg
 567 if (%pngsupport%) == (N) goto checkjpeg
 568  set libsOK=0
 569  echo PNG support is missing.
 570  echo   Install libpng development files or use --without-png
 571
 572 :checkjpeg
 573 if not "(%HAVE_JPEG%)" == "()" goto checktiff
 574 if (%jpegsupport%) == (N) goto checktiff
 575  set libsOK=0
 576  echo JPEG support is missing.
 577  echo   Install jpeg development files or use --without-jpeg
 578
 579 :checktiff
 580 if not "(%HAVE_TIFF%)" == "()" goto checkgif
 581 if (%tiffsupport%) == (N) goto checkgif
 582  set libsOK=0
 583  echo TIFF support is missing.
 584  echo   Install libtiff development files or use --without-tiff
 585
 586 :checkgif
 587 if not "(%HAVE_GIF%)" == "()" goto donelibchecks
 588 if (%gifsupport%) == (N) goto donelibchecks
 589  set libsOK=0
 590  echo GIF support is missing.
 591  echo   Install giflib or libungif development files or use --without-gif
 592
 593 :donelibchecks
 594 if (%libsOK%) == (1) goto success
 595 echo.
 596 echo Important libraries are missing. Fix these issues before running make.
 597 goto end
 598
 599 :success
 600 echo Emacs successfully configured.
 601 echo Emacs successfully configured. >>config.log
 602 echo Run `%MAKECMD%' to build, then run `%MAKECMD% install' to install.
 603 goto end
 604
 605 :SmallEnv
 606 echo Your environment size is too small.  Please enlarge it and rerun configure.
 607 echo For example, type "command.com /e:2048" to have 2048 bytes available.
 608 set $foo$=
 609 :end
 610 set prefix=
 611 set nodebug=
 612 set noopt=
 613 set nocygwin=
 614 set COMPILER=
 615 set MAKECMD=
 616 set usercflags=
 617 set docflags=
 618 set userldflags=
 619 set doldflags=
 620 set mingwflag=
 621 set mf=
 622
 623 goto skipArchTag
 624    arch-tag: 300d20a4-1675-4e75-b615-7ce1a8c5376c
 625 :skipArchTag