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