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Comparing rxvt-unicode/configure.ac (file contents):
Revision 1.137 by sf-exg, Thu Jan 19 11:08:19 2012 UTC vs.
Revision 1.163 by sf-exg, Sun May 28 10:25:52 2023 UTC

1dnl# 1dnl#
2dnl# Process this file with autoconf to produce a configure script. 2dnl# Process this file with autoconf to produce a configure script.
3dnl# 3dnl#
4 4
5AC_INIT 5AC_INIT
6AC_PREREQ(2.50) 6AC_PREREQ(2.71)
7AC_CONFIG_SRCDIR([src/feature.h]) 7AC_CONFIG_SRCDIR([src/feature.h])
8AC_CONFIG_HEADER(config.h:config.h.in) 8AC_CONFIG_HEADERS(config.h:config.h.in)
9
10AC_CANONICAL_HOST
11 9
12dnl RXVT version 10dnl RXVT version
13changequote(, )dnl
14VERSION=`sed -n -e 's/^.* VERSION.*"\(.*\)"$/\1/p' ${srcdir}/src/version.h` 11VERSION=`sed -n -e 's/^.* VERSION.*"\(.*\)"$/\1/p' ${srcdir}/src/version.h`
15DATE=`sed -n -e 's/^.* DATE.*"\(.*\)"$/\1/p' ${srcdir}/src/version.h` 12DATE=`sed -n -e 's/^.* DATE.*"\(.*\)"$/\1/p' ${srcdir}/src/version.h`
16changequote([, ])dnl
17AC_SUBST(VERSION)dnl 13AC_SUBST(VERSION)dnl
18AC_SUBST(DATE)dnl 14AC_SUBST(DATE)dnl
19 15
20echo "" 16echo ""
21echo "configuring for rxvt $VERSION" 17echo "configuring for rxvt $VERSION"
24orig_CXXFLAGS="$CXXFLAGS" 20orig_CXXFLAGS="$CXXFLAGS"
25 21
26dnl# Checks for programs. 22dnl# Checks for programs.
27AC_PROG_CC 23AC_PROG_CC
28AC_PROG_CXX 24AC_PROG_CXX
29AC_PROG_CPP
30AC_PROG_INSTALL 25AC_PROG_INSTALL
31 26
32AC_AIX 27AC_USE_SYSTEM_EXTENSIONS
33AC_GNU_SOURCE
34AC_ISC_POSIX
35AC_LANG(C++) 28AC_LANG(C++)
36 29
37LINKER="$CXX" 30LINKER="$CXX"
38dnl check whether we can link with gcc -lsupc++ 31dnl check whether we can link with gcc -lsupc++
39if test x$GCC = xyes && test x$GXX = xyes; then 32if test x$GCC = xyes && test x$GXX = xyes; then
103dnl# -------------------------------------------------------------------------- 96dnl# --------------------------------------------------------------------------
104dnl# CHECKING COMMAND LINE OPTIONS 97dnl# CHECKING COMMAND LINE OPTIONS
105dnl# -------------------------------------------------------------------------- 98dnl# --------------------------------------------------------------------------
106 99
107AC_ARG_ENABLE(everything, 100AC_ARG_ENABLE(everything,
108 [ --enable-everything enable standard non-multichoice features 101 [AS_HELP_STRING([--enable-everything],
102 [enable standard non-multichoice features
109 NOTE: this option is order dependent], 103 NOTE: this option is order dependent])],
110 [ 104 [
111 if test x$enableval = xno; then 105 if test x$enableval = xno; then
112 support_frills=no 106 support_frills=no
113 support_inheritpixmap=no 107 support_inheritpixmap=no
114 support_fading=no 108 support_fading=no
115 support_keepscrolling=no 109 support_keepscrolling=no
116 support_selectionscrolling=no 110 support_selectionscrolling=no
117 support_lastlog=no
118 support_mousewheel=no 111 support_mousewheel=no
119 support_mouseslipwheel=no 112 support_mouseslipwheel=no
120 support_text_blink=no 113 support_text_blink=no
121 support_pointer_blank=no 114 support_pointer_blank=no
122 support_scroll_rxvt=no 115 support_scroll_rxvt=no
123 support_scroll_next=no 116 support_scroll_next=no
124 support_scroll_xterm=no 117 support_scroll_xterm=no
125 support_utmp=no
126 support_wtmp=no
127 support_xim=no 118 support_xim=no
128 support_pixbuf=no 119 support_pixbuf=no
129 support_startup_notification=no 120 support_startup_notification=no
130 support_xft=no 121 support_xft=no
131 support_unicode3=no 122 support_unicode3=no
140 support_frills=yes 131 support_frills=yes
141 support_inheritpixmap=yes 132 support_inheritpixmap=yes
142 support_fading=yes 133 support_fading=yes
143 support_keepscrolling=yes 134 support_keepscrolling=yes
144 support_selectionscrolling=yes 135 support_selectionscrolling=yes
145 support_lastlog=yes
146 support_mousewheel=yes 136 support_mousewheel=yes
147 support_mouseslipwheel=yes 137 support_mouseslipwheel=yes
148 support_text_blink=yes 138 support_text_blink=yes
149 support_pointer_blank=yes 139 support_pointer_blank=yes
150 support_scroll_rxvt=yes 140 support_scroll_rxvt=yes
151 support_scroll_next=yes 141 support_scroll_next=yes
152 support_scroll_xterm=yes 142 support_scroll_xterm=yes
153 support_utmp=yes
154 support_wtmp=yes
155 support_xim=yes 143 support_xim=yes
156 support_pixbuf=yes 144 support_pixbuf=yes
157 support_startup_notification=yes 145 support_startup_notification=yes
158 support_xft=yes 146 support_xft=yes
159 support_unicode3=yes 147 support_unicode3=yes
166 fi 154 fi
167 ]) 155 ])
168 156
169support_assertions=no 157support_assertions=no
170AC_ARG_ENABLE(assert, 158AC_ARG_ENABLE(assert,
171 [ --enable-assert enable assertions], 159 [AS_HELP_STRING([--enable-assert],
160 [enable assertions])],
172 [if test x$enableval = xyes; then 161 [if test x$enableval = xyes; then
173 support_assertions=yes 162 support_assertions=yes
174 fi]) 163 fi])
175if test x$support_assertions = xno; then 164if test x$support_assertions = xno; then
176 AC_DEFINE(NDEBUG, 1, Disable assertions (good for debugging)) 165 AC_DEFINE(NDEBUG, 1, Disable assertions (good for debugging))
177fi 166fi
178 167
179support_warnings=no 168support_warnings=no
180AC_ARG_ENABLE(warnings, 169AC_ARG_ENABLE(warnings,
181 [ --enable-warnings turn on g++ warnings], 170 [AS_HELP_STRING([--enable-warnings],
171 [turn on g++ warnings])],
182 [if test x$enableval = xyes; then 172 [if test x$enableval = xyes; then
183 support_warnings=yes 173 support_warnings=yes
184 fi]) 174 fi])
185if test x$GXX = xyes; then 175if test x$GXX = xyes; then
186 if test $support_warnings = yes; then 176 if test $support_warnings = yes; then
187 save_CXXFLAGS="$CXXFLAGS" 177 save_CXXFLAGS="$CXXFLAGS"
188 CXXFLAGS="$CXXFLAGS -Wall -Wno-sign-compare -Wno-reorder -Wno-unused-value" 178 for warning in \
179 -Wall \
180 -Wno-parentheses \
181 -Wno-reorder \
182 -Wno-sign-compare \
183 -Wno-unused-value \
184 ; do
185 CXXFLAGS="$CXXFLAGS $warning"
186 done
189 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])], [], [CXXFLAGS="$save_CXXFLAGS"]) 187 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])], [], [CXXFLAGS="$save_CXXFLAGS"])
190 else 188 else
191 CXXFLAGS="$CXXFLAGS -w" 189 CXXFLAGS="$CXXFLAGS -w"
192 fi 190 fi
193fi 191fi
194 192
195support_256_color=no 193support_256_color=no
196AC_ARG_ENABLE(256-color, 194AC_ARG_ENABLE(256-color,
197 [ --enable-256-color enable 256-color support], 195 [AS_HELP_STRING([--enable-256-color],
196 [enable 256-color support])],
198 [if test x$enableval = xyes; then 197 [if test x$enableval = xyes; then
199 support_256_color=yes 198 support_256_color=yes
200 fi]) 199 fi])
201if test x$support_256_color = xyes; then 200if test x$support_256_color = xyes; then
202 AC_DEFINE(USE_256_COLORS, 1, Define if you want 256-color support) 201 AC_DEFINE(USE_256_COLORS, 1, Define if you want 256-color support)
203fi 202fi
204 203
205AC_ARG_ENABLE(unicode3, 204AC_ARG_ENABLE(unicode3,
205 [AS_HELP_STRING([--enable-unicode3],
206 [ --enable-unicode3 use 21 instead of 16 bits to represent unicode characters], 206 [use 21 instead of 16 bits to represent unicode characters])],
207 [if test x$enableval = xyes -o x$enableval = xno; then 207 [if test x$enableval = xyes -o x$enableval = xno; then
208 support_unicode3=$enableval 208 support_unicode3=$enableval
209 fi]) 209 fi])
210 210
211AC_ARG_ENABLE(combining, 211AC_ARG_ENABLE(combining,
212 [AS_HELP_STRING([--enable-combining],
212 [ --enable-combining enable composition of base and combining characters], 213 [enable composition of base and combining characters])],
213 [if test x$enableval = xyes -o x$enableval = xno; then 214 [if test x$enableval = xyes -o x$enableval = xno; then
214 support_combining=$enableval 215 support_combining=$enableval
215 fi]) 216 fi])
216 217
217AC_ARG_ENABLE(xft, 218AC_ARG_ENABLE(xft,
218 [ --enable-xft enable xft support on systems that have it], 219 [AS_HELP_STRING([--enable-xft],
220 [enable xft support on systems that have it])],
219 [if test x$enableval = xyes -o x$enableval = xno; then 221 [if test x$enableval = xyes -o x$enableval = xno; then
220 support_xft=$enableval 222 support_xft=$enableval
221 fi]) 223 fi])
222 224
223AC_ARG_ENABLE(font-styles, 225AC_ARG_ENABLE(font-styles,
224 [ --enable-font-styles enable bold and italic support], 226 [AS_HELP_STRING([--enable-font-styles],
227 [enable bold and italic support])],
225 [if test x$enableval = xyes -o x$enableval = xno; then 228 [if test x$enableval = xyes -o x$enableval = xno; then
226 support_styles=$enableval 229 support_styles=$enableval
227 fi]) 230 fi])
228 231
229AC_ARG_ENABLE(afterimage,
230 [ --enable-afterimage enable integration with libAfterImage for background images (deprecated)],
231 [if test x$enableval = xyes -o x$enableval = xno; then
232 support_afterimage=$enableval
233 fi])
234
235AC_ARG_WITH(afterimage_config,
236 [ --with-afterimage-config=DIR use libAfterImage config script in DIR],
237 [if test "x$withval" != x; then
238 afterimage_config=$withval/afterimage-config
239 fi])
240
241AC_ARG_ENABLE(pixbuf, 232AC_ARG_ENABLE(pixbuf,
233 [AS_HELP_STRING([--enable-pixbuf],
242 [ --enable-pixbuf enable integration with gdk-pixbuf for background images], 234 [enable integration with gdk-pixbuf for background images])],
243 [if test x$enableval = xyes -o x$enableval = xno; then 235 [if test x$enableval = xyes -o x$enableval = xno; then
244 support_pixbuf=$enableval 236 support_pixbuf=$enableval
245 fi]) 237 fi])
246 238
247AC_ARG_ENABLE(startup-notification, 239AC_ARG_ENABLE(startup-notification,
248 [ --enable-startup-notification enable freedesktop startup notification support], 240 [AS_HELP_STRING([--enable-startup-notification],
241 [enable freedesktop startup notification support])],
249 [if test x$enableval = xyes -o x$enableval = xno; then 242 [if test x$enableval = xyes -o x$enableval = xno; then
250 support_startup_notification=$enableval 243 support_startup_notification=$enableval
251 fi]) 244 fi])
252 245
253AC_ARG_ENABLE(transparency, 246AC_ARG_ENABLE(transparency,
254 [ --enable-transparency enable transparent backgrounds], 247 [AS_HELP_STRING([--enable-transparency],
248 [enable transparent backgrounds])],
255 [if test x$enableval = xyes -o x$enableval = xno; then 249 [if test x$enableval = xyes -o x$enableval = xno; then
256 support_inheritpixmap=$enableval 250 support_inheritpixmap=$enableval
257 fi]) 251 fi])
258 252
259AC_ARG_ENABLE(fading, 253AC_ARG_ENABLE(fading,
260 [ --enable-fading enable colors fading when off focus], 254 [AS_HELP_STRING([--enable-fading],
255 [enable colors fading when off focus])],
261 [if test x$enableval = xyes -o x$enableval = xno; then 256 [if test x$enableval = xyes -o x$enableval = xno; then
262 support_fading=$enableval 257 support_fading=$enableval
263 fi]) 258 fi])
264 259
265AC_ARG_ENABLE(rxvt-scroll, 260AC_ARG_ENABLE(rxvt-scroll,
266 [ --enable-rxvt-scroll enable rxvt style scrollbar], 261 [AS_HELP_STRING([--enable-rxvt-scroll],
262 [enable rxvt style scrollbar])],
267 [if test x$enableval = xyes -o x$enableval = xno; then 263 [if test x$enableval = xyes -o x$enableval = xno; then
268 support_scroll_rxvt=$enableval 264 support_scroll_rxvt=$enableval
269 fi]) 265 fi])
270 266
271AC_ARG_ENABLE(next-scroll, 267AC_ARG_ENABLE(next-scroll,
272 [ --enable-next-scroll enable NeXT style scrollbar], 268 [AS_HELP_STRING([--enable-next-scroll],
269 [enable NeXT style scrollbar])],
273 [if test x$enableval = xyes -o x$enableval = xno; then 270 [if test x$enableval = xyes -o x$enableval = xno; then
274 support_scroll_next=$enableval 271 support_scroll_next=$enableval
275 fi]) 272 fi])
276 273
277AC_ARG_ENABLE(xterm-scroll, 274AC_ARG_ENABLE(xterm-scroll,
278 [ --enable-xterm-scroll enable Xterm style scrollbar], 275 [AS_HELP_STRING([--enable-xterm-scroll],
276 [enable Xterm style scrollbar])],
279 [if test x$enableval = xyes -o x$enableval = xno; then 277 [if test x$enableval = xyes -o x$enableval = xno; then
280 support_scroll_xterm=$enableval 278 support_scroll_xterm=$enableval
281 fi]) 279 fi])
282 280
283AC_ARG_ENABLE(perl, 281AC_ARG_ENABLE(perl,
284 [ --enable-perl enable embedded perl interpreter], 282 [AS_HELP_STRING([--enable-perl],
283 [enable embedded perl interpreter])],
285 [if test x$enableval = xyes -o x$enableval = xno; then 284 [if test x$enableval = xyes -o x$enableval = xno; then
286 support_perl=$enableval 285 support_perl=$enableval
287 fi]) 286 fi])
288 287
289AC_ARG_WITH(codesets, 288AC_ARG_WITH(codesets,
289 [AS_HELP_STRING([--with-codesets=CS,...],
290 [ --with-codesets=CS,... compile in additional codesets (jp,jp_ext,kr,zh,zh_ext,all)], 290 [compile in additional codesets (jp,jp_ext,kr,zh,zh_ext,all)])],
291 [codesets="$withval"]) 291 [codesets="$withval"])
292 292
293AC_ARG_ENABLE(xim, 293AC_ARG_ENABLE(xim,
294 [ --enable-xim XIM (X Input Method) protocol support], 294 [AS_HELP_STRING([--enable-xim],
295 [XIM (X Input Method) protocol support])],
295 [if test x$enableval = xyes -o x$enableval = xno; then 296 [if test x$enableval = xyes -o x$enableval = xno; then
296 support_xim=$enableval 297 support_xim=$enableval
297 fi]) 298 fi])
298 299
299AC_ARG_ENABLE(backspace-key, 300AC_ARG_ENABLE(backspace-key,
300 [ --disable-backspace-key disable handling of the backspace key], 301 [AS_HELP_STRING([--disable-backspace-key],
302 [disable handling of the backspace key])],
301 [if test x$enableval = xno; then 303 [if test x$enableval = xno; then
302 AC_DEFINE(NO_BACKSPACE_KEY, 1, Define if you don't want support for the backspace key) 304 AC_DEFINE(NO_BACKSPACE_KEY, 1, Define if you don't want support for the backspace key)
303 fi]) 305 fi])
304 306
305AC_ARG_ENABLE(delete-key, 307AC_ARG_ENABLE(delete-key,
306 [ --disable-delete-key disable handling of the delete key], 308 [AS_HELP_STRING([--disable-delete-key],
309 [disable handling of the delete key])],
307 [if test x$enableval = xno; then 310 [if test x$enableval = xno; then
308 AC_DEFINE(NO_DELETE_KEY, 1, Define if you don't want support for the (non-keypad) delete key) 311 AC_DEFINE(NO_DELETE_KEY, 1, Define if you don't want support for the (non-keypad) delete key)
309 fi]) 312 fi])
310 313
314support_resources=yes
311AC_ARG_ENABLE(resources, 315AC_ARG_ENABLE(resources,
312 [ --disable-resources disable all resource checking], 316 [AS_HELP_STRING([--disable-resources],
317 [disable all resource checking])],
313 [if test x$enableval = xno; then 318 [if test x$enableval = xno; then
314 AC_DEFINE(NO_RESOURCES, 1, Define if you don't want any resources read) 319 support_resources=no
315 fi]) 320 fi])
316 321
317AC_ARG_ENABLE(8bitctrls, 322AC_ARG_ENABLE(8bitctrls,
318 [ --enable-8bitctrls enable 8 bit control sequences (not recommended)], 323 [AS_HELP_STRING([--enable-8bitctrls],
324 [enable 8 bit control sequences (not recommended)])],
319 [if test x$enableval = xyes -o x$enableval = xno; then 325 [if test x$enableval = xyes -o x$enableval = xno; then
320 support_8bitctrls=$enableval 326 support_8bitctrls=$enableval
321 fi]) 327 fi])
322 328
323RESFALLBACK=Rxvt 329RESFALLBACK=Rxvt
324AC_ARG_ENABLE(fallback, 330AC_ARG_ENABLE(fallback,
325 [ --enable-fallback@<:@=CLASS@:>@ fall back on CLASS resources in addition to URxvt ones (default: Rxvt)], 331 [AS_HELP_STRING([--enable-fallback@<:@=CLASS@:>@],
332 [fall back on CLASS resources in addition to URxvt ones (default: Rxvt)])],
326 [ 333 [
327 test x$enableval = xyes && enableval=Rxvt 334 test x$enableval = xyes && enableval=Rxvt
328 test x$enableval = xno && enableval= 335 test x$enableval = xno && enableval=
329 RESFALLBACK="$enableval" 336 RESFALLBACK="$enableval"
330 ]) 337 ])
333 AC_DEFINE_UNQUOTED(RESFALLBACK, "$RESFALLBACK", [Fallback resource class]) 340 AC_DEFINE_UNQUOTED(RESFALLBACK, "$RESFALLBACK", [Fallback resource class])
334fi 341fi
335 342
336RESNAME=urxvt 343RESNAME=urxvt
337AC_ARG_WITH(res-name, 344AC_ARG_WITH(res-name,
338 [ --with-res-name=NAME use this as default resource name (default: urxvt)], 345 [AS_HELP_STRING([--with-res-name=NAME],
346 [set the default resource name (default: urxvt)])],
339 [RESNAME="$withval"]) 347 [RESNAME="$withval"])
340AC_DEFINE_UNQUOTED(RESNAME,"$RESNAME", [Default resource name]) 348AC_DEFINE_UNQUOTED(RESNAME,"$RESNAME", [Default resource name])
341 349
342RESCLASS=URxvt 350RESCLASS=URxvt
343AC_ARG_WITH(res-class, 351AC_ARG_WITH(res-class,
344 [ --with-res-class=CLASS use this as the resource class (default: URxvt)], 352 [AS_HELP_STRING([--with-res-class=CLASS],
353 [set the resource class (default: URxvt)])],
345 [RESCLASS="$withval"]) 354 [RESCLASS="$withval"])
346AC_DEFINE_UNQUOTED(RESCLASS,"$RESCLASS", [Resource class]) 355AC_DEFINE_UNQUOTED(RESCLASS,"$RESCLASS", [Resource class])
347 356
348RXVTNAME=urxvt 357RXVTNAME=urxvt
349AC_ARG_WITH(name, 358AC_ARG_WITH(name,
359 [AS_HELP_STRING([--with-name=NAME],
350 [ --with-name=NAME set the basename for the installed binaries (default: urxvt)], 360 [set the basename for the installed binaries (default: urxvt)])],
351 [RXVTNAME="$withval"]) 361 [RXVTNAME="$withval"])
352AC_DEFINE_UNQUOTED(RXVTNAME,"$RXVTNAME", [Binary base name]) 362AC_DEFINE_UNQUOTED(RXVTNAME,"$RXVTNAME", [Binary base name])
353 363
354AC_SUBST(RXVTNAME) 364AC_SUBST(RXVTNAME)
355 365
356AC_ARG_ENABLE(swapscreen, 366AC_ARG_ENABLE(swapscreen,
357 [ --disable-swapscreen disable swap screen support], 367 [AS_HELP_STRING([--disable-swapscreen],
368 [disable swap screen support])],
358 [if test x$enableval = xno; then 369 [if test x$enableval = xno; then
359 AC_DEFINE(NO_SECONDARY_SCREEN, 1, Disable the secondary screen. Many programs use the secondary screen as their workplace) 370 AC_DEFINE(NO_SECONDARY_SCREEN, 1, Disable the secondary screen. Many programs use the secondary screen as their workplace)
360 fi]) 371 fi])
361 372
362AC_ARG_ENABLE(iso14755, 373AC_ARG_ENABLE(iso14755,
374 [AS_HELP_STRING([--enable-iso14755],
363 [ --enable-iso14755 enable support for extended ISO 14755 modes], 375 [enable support for extended ISO 14755 modes])],
364 [if test x$enableval = xyes -o x$enableval = xno; then 376 [if test x$enableval = xyes -o x$enableval = xno; then
365 support_iso14755=$enableval 377 support_iso14755=$enableval
366 fi]) 378 fi])
367 379
368AC_ARG_ENABLE(frills, 380AC_ARG_ENABLE(frills,
369 [ --enable-frills enable support for rarely used features], 381 [AS_HELP_STRING([--enable-frills],
382 [enable support for rarely used features])],
370 [if test x$enableval = xyes -o x$enableval = xno; then 383 [if test x$enableval = xyes -o x$enableval = xno; then
371 support_frills=$enableval 384 support_frills=$enableval
372 fi]) 385 fi])
373 386
374AC_ARG_ENABLE(keepscrolling, 387AC_ARG_ENABLE(keepscrolling,
375 [ --enable-keepscrolling enable continual scrolling on scrollbar arrow press], 388 [AS_HELP_STRING([--enable-keepscrolling],
389 [enable continual scrolling on scrollbar arrow press])],
376 [if test x$enableval = xyes -o x$enableval = xno; then 390 [if test x$enableval = xyes -o x$enableval = xno; then
377 support_keepscrolling=$enableval 391 support_keepscrolling=$enableval
378 fi]) 392 fi])
379 393
380AC_ARG_ENABLE(selectionscrolling, 394AC_ARG_ENABLE(selectionscrolling,
381 [ --enable-selectionscrolling enable scrolling during selections], 395 [AS_HELP_STRING([--enable-selectionscrolling],
396 [enable scrolling during selections])],
382 [if test x$enableval = xyes -o x$enableval = xno; then 397 [if test x$enableval = xyes -o x$enableval = xno; then
383 support_selectionscrolling=$enableval 398 support_selectionscrolling=$enableval
384 fi]) 399 fi])
385 400
386AC_ARG_ENABLE(mousewheel, 401AC_ARG_ENABLE(mousewheel,
402 [AS_HELP_STRING([--enable-mousewheel],
387 [ --enable-mousewheel enable scrolling via mouse wheel or buttons 4 & 5], 403 [enable scrolling via mouse wheel or buttons 4 & 5])],
388 [if test x$enableval = xyes -o x$enableval = xno; then 404 [if test x$enableval = xyes -o x$enableval = xno; then
389 support_mousewheel=$enableval 405 support_mousewheel=$enableval
390 fi]) 406 fi])
391 407
392AC_ARG_ENABLE(slipwheeling, 408AC_ARG_ENABLE(slipwheeling,
409 [AS_HELP_STRING([--enable-slipwheeling],
393 [ --enable-slipwheeling enable slip wheel scrolling (requires --enable-mousewheel)], 410 [enable slip wheel scrolling (requires --enable-mousewheel)])],
394 [if test x$enableval = xyes -o x$enableval = xno; then 411 [if test x$enableval = xyes -o x$enableval = xno; then
395 support_mouseslipwheel=$enableval 412 support_mouseslipwheel=$enableval
396 fi]) 413 fi])
397 414
398AC_ARG_ENABLE(smart-resize, 415AC_ARG_ENABLE(smart-resize,
399 [ --enable-smart-resize enable smart growth/shrink behaviour], 416 [AS_HELP_STRING([--enable-smart-resize],
417 [enable smart growth/shrink behaviour])],
400 [if test x$enableval = xyes; then 418 [if test x$enableval = xyes; then
401 AC_DEFINE(SMART_RESIZE, 1, Define to use "smart" resize behavior) 419 AC_DEFINE(SMART_RESIZE, 1, Define to use "smart" resize behavior)
402 fi]) 420 fi])
403 421
404AC_ARG_ENABLE(text-blink, 422AC_ARG_ENABLE(text-blink,
405 [ --enable-text-blink enable blinking text], 423 [AS_HELP_STRING([--enable-text-blink],
424 [enable blinking text])],
406 [if test x$enableval = xyes -o x$enableval = xno; then 425 [if test x$enableval = xyes -o x$enableval = xno; then
407 support_text_blink=$enableval 426 support_text_blink=$enableval
408 fi]) 427 fi])
409 428
410AC_ARG_ENABLE(pointer-blank, 429AC_ARG_ENABLE(pointer-blank,
430 [AS_HELP_STRING([--enable-pointer-blank],
411 [ --enable-pointer-blank enable pointer blanking when typing or inactive], 431 [enable pointer blanking when typing or inactive])],
412 [if test x$enableval = xyes -o x$enableval = xno; then 432 [if test x$enableval = xyes -o x$enableval = xno; then
413 support_pointer_blank=$enableval 433 support_pointer_blank=$enableval
414 fi]) 434 fi])
415 435
416AC_ARG_WITH(term, 436AC_ARG_WITH(term,
417 [ --with-term=NAME set the terminal to NAME (default: rxvt)], 437 [AS_HELP_STRING([--with-term=VALUE],
438 [set the value of the TERM environment variable (default: rxvt)])],
418 [if test x$withval != x; then 439 [if test x$withval != x; then
419 AC_DEFINE_UNQUOTED(TERMENV, "$withval",Set TERM to the value given by configure) term="$withval" 440 AC_DEFINE_UNQUOTED(TERMENV, "$withval",Set TERM to the value given by configure) term="$withval"
420 fi]) 441 fi])
421 442
422AC_ARG_WITH(terminfo, 443AC_ARG_WITH(terminfo,
423 [ --with-terminfo=PATH set the path to the terminfo tree to PATH], 444 [AS_HELP_STRING([--with-terminfo=VALUE],
445 [set the value of the TERMINFO environment variable])],
424 [if test x$withval != x; then 446 [if test x$withval != x; then
425 AC_DEFINE_UNQUOTED(RXVT_TERMINFO, "$withval", Set TERMINFO value to the value given by configure) terminfo="$withval" 447 AC_DEFINE_UNQUOTED(RXVT_TERMINFO, "$withval", Set TERMINFO value to the value given by configure) terminfo="$withval"
426 fi]) 448 fi])
427 449
450if test x$support_resources = xno; then
451 if test x$support_frills = xyes || test x$support_perl = xyes; then
452 AC_MSG_ERROR([--disable-resources requires --disable-frills --disable-perl])
453 fi
454
455 AC_DEFINE(NO_RESOURCES, 1, Define if you don't want any resources read)
456fi
457
428dnl# -------------------------------------------------------------------------- 458dnl# --------------------------------------------------------------------------
429 459
430LIBEV_M4_AVOID_LIBRT=1 460LIBEV_M4_AVOID_LIBRT=1
431m4_include([libev/libev.m4]) 461m4_include([libev/libev.m4])
432 462
434 464
435AC_PATH_PROG(TIC, tic, :) 465AC_PATH_PROG(TIC, tic, :)
436 466
437AC_PATH_XTRA 467AC_PATH_XTRA
438 468
469AC_PATH_TOOL(PKG_CONFIG, pkg-config, no)
470
471RXVT_CHECK_MODULES([PTYTTY], [libptytty], [:], [
472 AC_MSG_ERROR([unable to find libptytty])
473])
474
475AC_SUBST(PTYTTY_CFLAGS)
476AC_SUBST(PTYTTY_LIBS)
477
439image_lib=none 478image_lib=none
440 479
441PIXBUF_CFLAGS= 480PIXBUF_CFLAGS=
442PIXBUF_LIBS= 481PIXBUF_LIBS=
443 482
444if test x$support_pixbuf = xyes; then 483if test x$support_pixbuf = xyes; then
445 support_pixbuf=no 484 RXVT_CHECK_MODULES([PIXBUF], [gdk-pixbuf-2.0], [
446 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
447 AC_MSG_CHECKING(for gdk-pixbuf)
448 if test $PKG_CONFIG != no && $PKG_CONFIG --exists gdk-pixbuf-2.0; then
449 PIXBUF_CFLAGS="`$PKG_CONFIG gdk-pixbuf-2.0 --cflags`"
450 PIXBUF_LIBS="`$PKG_CONFIG gdk-pixbuf-2.0 --libs`"
451 support_pixbuf=yes
452 fi
453
454 if test x$support_pixbuf = xyes; then
455 AC_MSG_RESULT(ok)
456 image_lib=gdk-pixbuf 485 image_lib=gdk-pixbuf
457 support_afterimage=no
458 AC_DEFINE(HAVE_PIXBUF, 1, Define if you want to use gdk-pixbuf for image processing) 486 AC_DEFINE(HAVE_PIXBUF, 1, Define if you want to use gdk-pixbuf for image processing)
459 AC_DEFINE(BG_IMAGE_FROM_FILE, 1, Define if you want to have sexy-looking background pixmaps.) 487 ], [:])
460 else
461 AC_MSG_RESULT(no)
462 fi
463fi 488fi
464 489
465AC_SUBST(PIXBUF_CFLAGS) 490AC_SUBST(PIXBUF_CFLAGS)
466AC_SUBST(PIXBUF_LIBS) 491AC_SUBST(PIXBUF_LIBS)
467 492
468STARTUP_NOTIFICATION_CFLAGS= 493STARTUP_NOTIFICATION_CFLAGS=
469STARTUP_NOTIFICATION_LIBS= 494STARTUP_NOTIFICATION_LIBS=
470 495
471if test x$support_startup_notification = xyes; then 496if test x$support_startup_notification = xyes; then
472 support_startup_notification=no 497 RXVT_CHECK_MODULES([STARTUP_NOTIFICATION], [libstartup-notification-1.0], [
473 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
474 AC_MSG_CHECKING(for libstartup-notification)
475 if test $PKG_CONFIG != no && $PKG_CONFIG --exists libstartup-notification-1.0; then
476 STARTUP_NOTIFICATION_CFLAGS="`$PKG_CONFIG libstartup-notification-1.0 --cflags`"
477 STARTUP_NOTIFICATION_LIBS="`$PKG_CONFIG libstartup-notification-1.0 --libs`"
478 support_startup_notification=yes
479 fi
480
481 if test x$support_startup_notification = xyes; then
482 AC_MSG_RESULT(ok)
483 AC_DEFINE(HAVE_STARTUP_NOTIFICATION, 1, Define if freedesktop startup notifications should be supported) 498 AC_DEFINE(HAVE_STARTUP_NOTIFICATION, 1, Define if freedesktop startup notifications should be supported)
484 else 499 ], [:])
485 AC_MSG_RESULT(no)
486 fi
487fi 500fi
488 501
489AC_SUBST(STARTUP_NOTIFICATION_CFLAGS) 502AC_SUBST(STARTUP_NOTIFICATION_CFLAGS)
490AC_SUBST(STARTUP_NOTIFICATION_LIBS) 503AC_SUBST(STARTUP_NOTIFICATION_LIBS)
491 504
492AFTERIMAGE_CFLAGS=
493AFTERIMAGE_LIBS=
494
495if test x$support_afterimage = xyes; then 505if test x$support_frills = xyes; then
496 support_afterimage=no 506 RXVT_CHECK_MODULES([XMU], [xmu], [
497 507 X_LIBS="$XMU_LIBS $X_LIBS"
498 if test "x$afterimage_config" = "x" ; then 508 CPPFLAGS="$CPPFLAGS $XMU_CFLAGS"
499 AC_PATH_PROG(afterimage_config, afterimage-config, no) 509 AC_DEFINE(HAVE_XMU, 1, Define to enable Xmu support)
500 fi 510 ], [:])
501 if test "x$afterimage_config" != "xno" ; then
502 AC_MSG_CHECKING(for libAfterImage version >= 1.15)
503 AFTERIMAGE_VERSION=`$afterimage_config --version`
504 if test -n "$AFTERIMAGE_VERSION" ; then
505 AFTERIMAGE_CFLAGS=`$afterimage_config --cflags`
506 AFTERIMAGE_LIBS=`$afterimage_config --libs`
507 if test "x$AFTERIMAGE_LIBS" != "x"; then
508 libai_ver_major=`echo $AFTERIMAGE_VERSION | cut -f 1 -d .`
509 libai_ver_minor=`echo $AFTERIMAGE_VERSION | cut -f 2 -d .`
510 if test $libai_ver_major -gt 1 -o \( $libai_ver_major -eq 1 -a $libai_ver_minor -ge 15 \); then
511 support_afterimage=yes
512 fi
513 fi
514 fi
515 if test "x$support_afterimage" = "xyes"; then
516 AC_MSG_RESULT($AFTERIMAGE_LIBS)
517 image_lib=libafterimage
518 AC_DEFINE(HAVE_AFTERIMAGE, 1, Define if you want to use libAfterImage for image processing)
519 AC_DEFINE(BG_IMAGE_FROM_FILE, 1, Define if you want to have sexy-looking background pixmaps.)
520 else
521 AC_MSG_RESULT(no)
522 AFTERIMAGE_CFLAGS=
523 AFTERIMAGE_LIBS=
524 fi
525 fi
526fi 511fi
527
528AC_SUBST(AFTERIMAGE_CFLAGS)
529AC_SUBST(AFTERIMAGE_LIBS)
530 512
531dnl# -------------------------------------------------------------------------- 513dnl# --------------------------------------------------------------------------
532dnl# CHECKING FOR HEADER FILES 514dnl# CHECKING FOR HEADER FILES
533dnl# -------------------------------------------------------------------------- 515dnl# --------------------------------------------------------------------------
534AC_CHECK_HEADERS( \ 516AC_CHECK_HEADERS( \
536 sys/ioctl.h \ 518 sys/ioctl.h \
537 sys/sockio.h \ 519 sys/sockio.h \
538 sys/strredir.h \ 520 sys/strredir.h \
539 stdint.h \ 521 stdint.h \
540 wchar.h \ 522 wchar.h \
541 cwchar \
542) 523)
543 524
544AC_CACHE_CHECK([for XLIB_ILLEGAL_ACCESS], rxvt_cv_xlib_illegal_access, 525AC_CACHE_CHECK([for XLIB_ILLEGAL_ACCESS], rxvt_cv_xlib_illegal_access,
545[AC_COMPILE_IFELSE( 526[AC_COMPILE_IFELSE(
546 [AC_LANG_PROGRAM([ 527 [AC_LANG_PROGRAM([
571dnl# -------------------------------------------------------------------------- 552dnl# --------------------------------------------------------------------------
572dnl# CHECKING FOR LIBRARY FUNCTIONS 553dnl# CHECKING FOR LIBRARY FUNCTIONS
573dnl# -------------------------------------------------------------------------- 554dnl# --------------------------------------------------------------------------
574AC_CHECK_FUNCS(unsetenv) 555AC_CHECK_FUNCS(unsetenv)
575 556
576UTMP_CHECK
577
578dnl# -------------------------------------------------------------------------- 557dnl# --------------------------------------------------------------------------
579 558
580dnl# -------------------------------------------------------------------------- 559dnl# --------------------------------------------------------------------------
581dnl# -------------------------------------------------------------------------- 560dnl# --------------------------------------------------------------------------
582 561
583dnl# this is a really hack test for some basic Xlocale stuff 562dnl# this is a really hack test for some basic Xlocale stuff
584save_LIBS=$LIBS 563save_LIBS=$LIBS
585save_CFLAGS=$CFLAGS 564save_CXXFLAGS=$CXXFLAGS
586CFLAGS="$CFLAGS $X_CFLAGS" 565CXXFLAGS="$CXXFLAGS $X_CFLAGS"
587LIBS="$LIBS $X_LIBS $X_EXTRA_LIBS -lX11" 566LIBS="$LIBS $X_LIBS $X_EXTRA_LIBS -lX11"
588if test x$support_xim = xyes; then 567if test x$support_xim = xyes; then
589 AC_CACHE_CHECK(for working Xlocale, rxvt_cv_func_xlocale, 568 AC_CACHE_CHECK(for working Xlocale, rxvt_cv_func_xlocale,
590 [AC_RUN_IFELSE([AC_LANG_SOURCE([[ 569 [AC_RUN_IFELSE([AC_LANG_SOURCE([[
591 #include <X11/Xlib.h> 570 #include <X11/Xlib.h>
623#include <X11/Xlocale.h>]], [[setlocale(LC_CTYPE, "");]])],[rxvt_cv_func_xsetlocale=yes],[rxvt_cv_func_xsetlocale=no])]) 602#include <X11/Xlocale.h>]], [[setlocale(LC_CTYPE, "");]])],[rxvt_cv_func_xsetlocale=yes],[rxvt_cv_func_xsetlocale=no])])
624if test x$rxvt_cv_func_xsetlocale = xyes; then 603if test x$rxvt_cv_func_xsetlocale = xyes; then
625 AC_DEFINE(HAVE_XSETLOCALE, 1, Define if setlocale (defined to Xsetlocale) works) 604 AC_DEFINE(HAVE_XSETLOCALE, 1, Define if setlocale (defined to Xsetlocale) works)
626fi 605fi
627LIBS=$save_LIBS 606LIBS=$save_LIBS
628CFLAGS=$save_CFLAGS 607CXXFLAGS=$save_CXXFLAGS
629
630AC_CACHE_CHECK(for working plain setlocale, rxvt_cv_func_setlocale,
631[AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <clocale>]], [[setlocale(LC_CTYPE, "");]])],[rxvt_cv_func_setlocale=yes],[rxvt_cv_func_setlocale=no])])
632if test x$rxvt_cv_func_setlocale = xyes; then
633 AC_DEFINE(HAVE_SETLOCALE, 1, Define if plain old setlocale works)
634fi
635 608
636AC_CACHE_CHECK(for working nl_langinfo, rxvt_cv_func_nl_langinfo, 609AC_CACHE_CHECK(for working nl_langinfo, rxvt_cv_func_nl_langinfo,
637[AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <langinfo.h>]], [[nl_langinfo(CODESET);]])],[rxvt_cv_func_nl_langinfo=yes],[rxvt_cv_func_nl_langinfo=no])]) 610[AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <langinfo.h>]], [[nl_langinfo(CODESET);]])],[rxvt_cv_func_nl_langinfo=yes],[rxvt_cv_func_nl_langinfo=no])])
638if test x$rxvt_cv_func_nl_langinfo = xyes; then 611if test x$rxvt_cv_func_nl_langinfo = xyes; then
639 AC_DEFINE(HAVE_NL_LANGINFO, 1, Define if nl_langinfo(CODESET) works) 612 AC_DEFINE(HAVE_NL_LANGINFO, 1, Define if nl_langinfo(CODESET) works)
640fi 613fi
641 614
642SCM_RIGHTS_CHECK
643
644PTY_CHECK
645
646TTY_GROUP_CHECK
647
648dnl# -------------------------------------------------------------------------- 615dnl# --------------------------------------------------------------------------
649dnl# now add and remove other stuff 616dnl# now add and remove other stuff
650dnl# -------------------------------------------------------------------------- 617dnl# --------------------------------------------------------------------------
618support_image=no
619if test x$support_inheritpixmap = xyes || test x$support_pixbuf = xyes; then
620 support_image=yes
621fi
651if test x$support_xft = xyes || test x$support_inheritpixmap = xyes; then 622if test x$support_xft = xyes || test x$support_image = xyes; then
652 rxvt_have_xrender=no 623 rxvt_have_xrender=no
653 AC_PATH_PROG(PKG_CONFIG, pkg-config, no) 624 RXVT_CHECK_MODULES([XRENDER], [xrender], [
654 if test $PKG_CONFIG != no && $PKG_CONFIG --exists xrender; then 625 X_LIBS="$XRENDER_LIBS $X_LIBS"
655 X_LIBS="`$PKG_CONFIG xrender --libs` $X_LIBS" 626 CPPFLAGS="$CPPFLAGS $XRENDER_CFLAGS"
656 CPPFLAGS="$CPPFLAGS `$PKG_CONFIG xrender --cflags`"
657 rxvt_have_xrender=yes 627 rxvt_have_xrender=yes
658 628
659 save_LIBS="$LIBS" 629 save_LIBS="$LIBS"
660 LIBS="$LIBS $X_LIBS" 630 LIBS="$LIBS $X_LIBS"
661 AC_CHECK_HEADER(X11/extensions/Xrender.h,,[rxvt_have_xrender=no]) 631 AC_CHECK_HEADER(X11/extensions/Xrender.h,,[rxvt_have_xrender=no])
662 AC_CHECK_FUNC(XRenderFindStandardFormat,,[rxvt_have_xrender=no]) 632 AC_CHECK_FUNC(XRenderFindStandardFormat,,[rxvt_have_xrender=no])
663 LIBS="$save_LIBS" 633 LIBS="$save_LIBS"
664 fi 634 ], [:])
665fi 635fi
666 636
667if test x$support_xft = xyes && test x$rxvt_have_xrender = xyes; then 637if test x$support_xft = xyes && test x$rxvt_have_xrender = xyes; then
668 AC_PATH_PROG(PKG_CONFIG, pkg-config, no) 638 RXVT_CHECK_MODULES([XFT], [fontconfig xft], [
669 if test $PKG_CONFIG != no && $PKG_CONFIG --exists xft; then 639 X_LIBS="$XFT_LIBS $X_LIBS"
670 X_LIBS="`$PKG_CONFIG xft --libs` $X_LIBS" 640 CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
671 CPPFLAGS="$CPPFLAGS `$PKG_CONFIG xft --cflags`" 641 ], [
672 else
673 AC_PATH_PROG(XFT_CONFIG, xft-config, no) 642 AC_PATH_PROG(XFT_CONFIG, xft-config, no)
674 if test $XFT_CONFIG != no; then 643 if test $XFT_CONFIG != no; then
675 X_LIBS="`$XFT_CONFIG --libs` $X_LIBS" 644 X_LIBS="`$XFT_CONFIG --libs` $X_LIBS"
676 CPPFLAGS="$CPPFLAGS `$XFT_CONFIG --cflags`" 645 CPPFLAGS="$CPPFLAGS `$XFT_CONFIG --cflags`"
677 fi 646 fi
678 fi 647 ])
679
680 if test $PKG_CONFIG != no && $PKG_CONFIG --exists fontconfig; then
681 X_LIBS="`$PKG_CONFIG fontconfig --libs` $X_LIBS"
682 CPPFLAGS="$CPPFLAGS `$PKG_CONFIG fontconfig --cflags`"
683 fi
684 648
685 save_LIBS="$LIBS" 649 save_LIBS="$LIBS"
686 LIBS="$LIBS $X_LIBS" 650 LIBS="$LIBS $X_LIBS"
687 AC_CHECK_HEADERS(X11/Xft/Xft.h,,[support_xft=no])
688 AC_CHECK_LIB(Xft,XftDrawString32,:,[support_xft=no])
689 AC_CHECK_HEADERS(fontconfig/fontconfig.h,,[support_xft=no]) 651 AC_CHECK_HEADERS(X11/Xft/Xft.h fontconfig/fontconfig.h,,[support_xft=no])
690 AC_CHECK_LIB(fontconfig,FcPatternGet,:,[support_xft=no]) 652 AC_CHECK_FUNCS(XftDrawString32 FcPatternGet,,[support_xft=no])
691 LIBS="$save_LIBS" 653 LIBS="$save_LIBS"
692 654
693 if test x$support_xft = xyes; then 655 if test x$support_xft = xyes; then
694 AC_DEFINE(XFT, 1, Define to enable xft support) 656 AC_DEFINE(XFT, 1, Define to enable xft support)
695 fi 657 fi
696fi 658fi
659
660if test x$support_image = xyes && test x$rxvt_have_xrender = xyes; then
661 AC_MSG_CHECKING(for Render >= 0.11)
662 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
663#include <X11/extensions/Xrender.h>
664#if RENDER_MAJOR == 0 && RENDER_MINOR <= 10
665error
666#endif
667]])],[],[support_image=no])
668 if test x$support_image = xyes; then
669 AC_MSG_RESULT(ok)
670 LIBS="$LIBS -lm"
671 AC_DEFINE(XRENDER, 1, Define to enable xrender support)
672
673 if test x$support_inheritpixmap = xyes; then
674 AC_DEFINE(ENABLE_TRANSPARENCY, 1, Define if you want your background to use the parent window background)
675 fi
676 else
677 AC_MSG_RESULT(no)
678 fi
679fi
680
697if test x$support_styles = xyes; then 681if test x$support_styles = xyes; then
698 AC_DEFINE(ENABLE_STYLES, 1, Define if you want bold and italic support) 682 AC_DEFINE(ENABLE_STYLES, 1, Define if you want bold and italic support)
699fi 683fi
700if test x$support_iso14755 = xyes; then 684if test x$support_iso14755 = xyes; then
701 AC_DEFINE(ISO_14755, 1, Define if you want ISO 14755 extended support) 685 AC_DEFINE(ISO_14755, 1, Define if you want ISO 14755 extended support)
703if test x$support_8bitctrls = xyes; then 687if test x$support_8bitctrls = xyes; then
704 AC_DEFINE(EIGHT_BIT_CONTROLS, 1, Define if you want 8 bit control sequences) 688 AC_DEFINE(EIGHT_BIT_CONTROLS, 1, Define if you want 8 bit control sequences)
705fi 689fi
706if test x$support_fading = xyes; then 690if test x$support_fading = xyes; then
707 AC_DEFINE(OFF_FOCUS_FADING, 1, Define if you want faded colors when focus is lost) 691 AC_DEFINE(OFF_FOCUS_FADING, 1, Define if you want faded colors when focus is lost)
708fi
709if test x$support_inheritpixmap = xyes; then
710 if test x$rxvt_have_xrender = xyes; then
711 LIBS="$LIBS -lm"
712 AC_DEFINE(XRENDER, 1, Define to enable xrender support)
713 fi
714 AC_DEFINE(ENABLE_TRANSPARENCY, 1, Define if you want your background to use the parent window background)
715fi 692fi
716if test x$support_keepscrolling = xno; then 693if test x$support_keepscrolling = xno; then
717 AC_DEFINE(NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING, 1, Define for continual scrolling when you keep the scrollbar button pressed) 694 AC_DEFINE(NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING, 1, Define for continual scrolling when you keep the scrollbar button pressed)
718fi 695fi
719if test x$support_selectionscrolling = xyes; then 696if test x$support_selectionscrolling = xyes; then
771 esac 748 esac
772done 749done
773 750
774IF_PERL=\# 751IF_PERL=\#
775if test x$support_perl = xyes; then 752if test x$support_perl = xyes; then
776 AC_PATH_PROG(PERL, perl5) 753 AC_PATH_PROG(PERL, perl5, perl)
777 AC_PATH_PROG(PERL, perl) 754
755 RXVT_CHECK_MODULES([XEXT], [xext], [:], [
756 AC_MSG_ERROR([unable to find xext, required for perl])
757 ])
758
759 X_LIBS="$XEXT_LIBS $X_LIBS"
760 CPPFLAGS="$CPPFLAGS $XEXT_CFLAGS"
778 761
779 AC_MSG_CHECKING(for $PERL suitability) 762 AC_MSG_CHECKING(for $PERL suitability)
780 if $PERL -MExtUtils::Embed -e "use v5.8" >/dev/null 2>/dev/null; then 763 if $PERL -MExtUtils::Embed -e "use v5.8" >/dev/null 2>/dev/null; then
781 764
782 save_CXXFLAGS="$CXXFLAGS" 765 save_CXXFLAGS="$CXXFLAGS"

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