2 rem ----------------------------------------------------------------------
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3 rem Configuration script for MS Windows 95/98 and NT/2000
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4 rem Copyright (C) 1999, 2000 Free Software Foundation, Inc.
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6 rem This file is part of GNU Emacs.
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8 rem GNU Emacs is free software; you can redistribute it and/or modify
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9 rem it under the terms of the GNU General Public License as published by
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10 rem the Free Software Foundation; either version 2, or (at your option)
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11 rem any later version.
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13 rem GNU Emacs is distributed in the hope that it will be useful,
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14 rem but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 rem MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 rem GNU General Public License for more details.
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18 rem You should have received a copy of the GNU General Public License
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19 rem along with GNU Emacs; see the file COPYING. If not, write to the
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20 rem Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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21 rem Boston, MA 02111-1307, USA.
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22 rem ----------------------------------------------------------------------
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23 rem YOU'LL NEED THE FOLLOWING UTILITIES TO MAKE EMACS:
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25 rem + MS Windows 95/98 or NT/2000
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26 rem + either MSVC 2.x or later, or gcc-2.95 or later (with gmake 3.75
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27 rem or later) and the Mingw32 and W32 API headers and libraries
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29 rem For reference, here is a list of which builds of gmake are known to
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30 rem work or not, and whether they work in the presence and/or absence of
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34 rem cygwin b20.1 make (3.75): okay[1] fails[2]
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35 rem MSVC compiled gmake 3.77: okay okay
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36 rem MSVC compiled gmake 3.78.1: okay okay
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37 rem MSVC compiled gmake 3.79.1: okay okay
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38 rem mingw32/gcc-2.92.2 make (3.77): okay okay
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39 rem cygwin compiled gmake 3.77: okay[1] fails[2]
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40 rem cygwin compiled gmake 3.78.1: okay fails[2]
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41 rem cygwin compiled gmake 3.79.1: couldn't build make[3]
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43 rem [1] doesn't cope with makefiles with DOS line endings, so must mount
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44 rem emacs source with text!=binary.
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45 rem [2] fails when needs to invoke shell commands; okay invoking gcc etc.
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46 rem [3] requires LC_MESSAGES support to build; maybe 2.95.x update to
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47 rem cygwin provides this?
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50 rem ----------------------------------------------------------------------
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51 rem See if the environment is large enough. We need 43 (?) bytes.
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52 set $foo$=123456789_123456789_123456789_123456789_123
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53 if not "%$foo$%" == "123456789_123456789_123456789_123456789_123" goto SmallEnv
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56 rem ----------------------------------------------------------------------
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57 rem Make sure we are running in the nt subdir
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58 if exist configure.bat goto start
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59 echo You must run configure from the nt subdirectory.
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63 rem ----------------------------------------------------------------------
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64 rem Default settings.
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75 rem ----------------------------------------------------------------------
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76 rem Handle arguments.
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78 if "%1" == "-h" goto usage
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79 if "%1" == "--help" goto usage
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80 if "%1" == "--prefix" goto setprefix
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81 if "%1" == "--with-gcc" goto withgcc
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82 if "%1" == "--with-msvc" goto withmsvc
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83 if "%1" == "--no-debug" goto nodebug
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84 if "%1" == "--no-opt" goto noopt
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85 if "%1" == "--no-cygwin" goto nocygwin
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86 if "%1" == "--cflags" goto usercflags
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87 if "%1" == "--ldflags" goto userldflags
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88 if "%1" == "" goto checkutils
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90 echo Usage: configure [options]
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92 echo. --prefix PREFIX install Emacs in directory PREFIX
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93 echo. --with-gcc use GCC to compile Emacs
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94 echo. --with-msvc use MSVC to compile Emacs
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95 echo. --no-debug exclude debug info from executables
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96 echo. --no-opt disable optimization
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97 echo. --no-cygwin use -mno-cygwin option with GCC
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98 echo. --cflags FLAG pass FLAG to compiler
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99 echo. --ldflags FLAG pass FLAG to compiler when linking
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101 rem ----------------------------------------------------------------------
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107 rem ----------------------------------------------------------------------
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112 rem ----------------------------------------------------------------------
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117 rem ----------------------------------------------------------------------
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122 rem ----------------------------------------------------------------------
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127 rem ----------------------------------------------------------------------
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132 rem ----------------------------------------------------------------------
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135 set usercflags=%usercflags%%sep1%%1
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136 set sep1= %nothing%
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139 rem ----------------------------------------------------------------------
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142 set userldflags=%userldflags%%sep2%%1
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143 set sep2= %nothing%
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147 rem ----------------------------------------------------------------------
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148 rem Check that necessary utilities (cp and rm) are present.
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150 echo Checking for 'cp'...
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151 cp configure.bat junk.bat
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152 if not exist junk.bat goto needcp
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153 echo Checking for 'rm'...
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155 if exist junk.bat goto needrm
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158 echo You need 'cp' (the Unix file copy program) to build Emacs.
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162 echo You need 'rm' (the Unix file delete program) to build Emacs.
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165 rem ----------------------------------------------------------------------
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166 rem Auto-detect compiler if not specified, and validate GCC if chosen.
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168 if (%COMPILER%)==(cl) goto genmakefiles
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169 if (%COMPILER%)==(gcc) goto checkgcc
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171 echo Checking whether 'cl' is available...
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172 echo main(){} >junk.c
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173 cl -nologo -c junk.c
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174 if exist junk.obj goto clOK
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176 echo Checking whether 'gcc' is available...
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178 if not exist junk.o goto nocompiler
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182 if (%nocygwin%) == (Y) goto checkw32api
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183 echo Checking whether gcc requires '-mno-cygwin'...
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184 echo #include "cygwin/version.h" >junk.c
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185 echo main(){} >>junk.c
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187 if not exist junk.o goto checkw32api
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188 gcc -mno-cygwin -c junk.c
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189 if exist junk.o set nocygwin=Y
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193 rem ----------------------------------------------------------------------
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194 rem Older versions of the Windows API headers either don't have any of
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195 rem the IMAGE_xxx definitions (the headers that come with Cygwin b20.1
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196 rem are like this), or have a typo in the definition of
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197 rem IMAGE_FIRST_SECTION (the headers with gcc/mingw32 2.95 have this
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198 rem problem). The gcc/mingw32 2.95.2 headers are okay, as are distros
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199 rem of w32api-xxx.zip from Anders Norlander since 1999-11-18 at least.
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201 echo Checking whether W32 API headers are too old...
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202 echo #include "windows.h" >junk.c
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203 echo test(PIMAGE_NT_HEADERS pHeader)>>junk.c
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204 echo {PIMAGE_SECTION_HEADER pSection = IMAGE_FIRST_SECTION(pHeader);}>>junk.c
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206 if exist junk.o goto gccOk
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210 echo Configure failed.
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211 echo To configure Emacs for Windows, you need to have either
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212 echo gcc-2.95 or later with Mingw32 and the W32 API headers,
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213 echo or MSVC 2.x or later.
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225 del junk.c junk.obj
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229 rem ----------------------------------------------------------------------
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231 echo Generating makefiles
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232 if %COMPILER% == gcc set MAKECMD=gmake
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233 if %COMPILER% == cl set MAKECMD=nmake
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235 rem Pass on chosen settings to makefiles.
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236 echo # Start of settings from configure.bat >config.settings
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237 echo COMPILER=%COMPILER% >>config.settings
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238 if (%nodebug%) == (Y) echo NODEBUG=1 >>config.settings
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239 if (%noopt%) == (Y) echo NOOPT=1 >>config.settings
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240 if (%nocygwin%) == (Y) echo NOCYGWIN=1 >>config.settings
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241 if not "(%prefix%)" == "()" echo INSTALL_DIR=%prefix% >>config.settings
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242 if not "(%usercflags%)" == "()" echo USER_CFLAGS=%usercflags% >>config.settings
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243 if not "(%userldflags%)" == "()" echo USER_LDFLAGS=%userldflags% >>config.settings
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244 echo # End of settings from configure.bat >>config.settings
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245 echo. >>config.settings
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247 copy config.nt ..\src\config.h
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248 if not "(%usercflags%)" == "()" echo #define USER_CFLAGS " %usercflags%">>..\src\config.h
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249 if not "(%userldflags%)" == "()" echo #define USER_LDFLAGS " %userldflags%">>..\src\config.h
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250 copy paths.h ..\src\epaths.h
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252 rem gmake doesn't support "cd foo" in commands (except as part of a
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253 rem compound statement which command.com doesn't support), but nmake
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254 rem doesn't support the -C dir command line switch, so generate the
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255 rem necessary makefile fragment for targets that involve changing dir.
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257 if %MAKECMD% == nmake goto gen1
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260 echo all-other-dirs: >> make-frag
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261 echo. $(MAKE) -C ../lib-src all >> make-frag
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262 echo. $(MAKE) -C ../src all >> make-frag
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263 echo. $(MAKE) -C ../lisp all >> make-frag
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264 echo. $(MAKE) -C ../leim all >> make-frag
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266 echo clean-other-dirs: >> make-frag
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267 echo. $(MAKE) -C ../lib-src clean >> make-frag
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268 echo. $(MAKE) -C ../src clean >> make-frag
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269 echo. $(MAKE) -C ../lisp clean >> make-frag
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270 echo. $(MAKE) -C ../leim clean >> make-frag
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272 echo install-other-dirs: >> make-frag
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273 echo. $(MAKE) -C ../lib-src install >> make-frag
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274 echo. $(MAKE) -C ../src install >> make-frag
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275 echo. $(MAKE) -C ../lisp install >> make-frag
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276 echo. $(MAKE) -C ../leim install >> make-frag
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282 echo all-other-dirs: >> make-frag
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283 echo. cd ..\lib-src >> make-frag
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284 echo. $(MAKE) all >> make-frag
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285 echo. cd ..\src >> make-frag
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286 echo. $(MAKE) all >> make-frag
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287 echo. cd ..\lisp >> make-frag
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288 echo. $(MAKE) all >> make-frag
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289 echo. cd ..\leim >> make-frag
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290 echo. $(MAKE) all >> make-frag
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291 echo. cd ..\nt >> make-frag
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293 echo clean-other-dirs: >> make-frag
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294 echo. cd ..\lib-src >> make-frag
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295 echo. $(MAKE) clean >> make-frag
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296 echo. cd ..\src >> make-frag
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297 echo. $(MAKE) clean >> make-frag
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298 echo. cd ..\lisp >> make-frag
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299 echo. $(MAKE) clean >> make-frag
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300 echo. cd ..\leim >> make-frag
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301 echo. $(MAKE) clean >> make-frag
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302 echo. cd ..\nt >> make-frag
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304 echo install-other-dirs: >> make-frag
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305 echo. cd ..\lib-src >> make-frag
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306 echo. $(MAKE) install >> make-frag
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307 echo. cd ..\src >> make-frag
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308 echo. $(MAKE) install >> make-frag
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309 echo. cd ..\lisp >> make-frag
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310 echo. $(MAKE) install >> make-frag
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311 echo. cd ..\leim >> make-frag
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312 echo. $(MAKE) install >> make-frag
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313 echo. cd ..\nt >> make-frag
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317 copy /b config.settings+%MAKECMD%.defs+make-frag+..\nt\makefile.w32-in ..\nt\makefile
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319 copy /b config.settings+%MAKECMD%.defs+..\lib-src\makefile.w32-in ..\lib-src\makefile
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320 copy /b config.settings+%MAKECMD%.defs+..\src\makefile.w32-in ..\src\makefile
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321 if not exist ..\lisp\Makefile.unix rename ..\lisp\Makefile Makefile.unix
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322 if exist ..\lisp\makefile del /f ..\lisp\makefile
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323 copy /b config.settings+%MAKECMD%.defs+..\lisp\makefile.w32-in ..\lisp\makefile
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324 rem Use the default (no-op) Makefile.in if the nt version is not present.
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325 if exist ..\leim\makefile.w32-in copy /b config.settings+%MAKECMD%.defs+..\leim\makefile.w32-in ..\leim\makefile
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326 if not exist ..\leim\makefile.w32-in copy /b config.settings+%MAKECMD%.defs+..\leim\Makefile.in ..\leim\makefile
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327 del config.settings
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330 echo Emacs successfully configured.
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331 echo Run `%MAKECMD%' to build, then run `%MAKECMD% install' to install.
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335 echo Your environment size is too small. Please enlarge it and rerun configure.
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336 echo For example, type "command.com /e:2048" to have 2048 bytes available.
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