1dnl 2dnl Common configuration stuff for CUPS. 3dnl 4dnl Copyright © 2020-2025 by OpenPrinting. 5dnl Copyright © 2007-2019 by Apple Inc. 6dnl Copyright © 1997-2007 by Easy Software Products, all rights reserved. 7dnl 8dnl Licensed under Apache License v2.0. See the file "LICENSE" for more 9dnl information. 10dnl 11 12dnl Set the name of the config header file... 13AC_CONFIG_HEADERS([config.h]) 14 15dnl Version number information... 16CUPS_VERSION="AC_PACKAGE_VERSION" 17CUPS_API_VERSION="$(echo AC_PACKAGE_VERSION | awk -F. '{print $1 "." $2}')" 18CUPS_BUILD="cups-$CUPS_VERSION" 19 20AC_ARG_WITH([cups_build], AS_HELP_STRING([--with-cups-build], [set "pkg-config --variable=build" string]), [ 21 CUPS_BUILD="$withval" 22]) 23 24AC_SUBST([CUPS_API_VERSION]) 25AC_SUBST([CUPS_BUILD]) 26AC_SUBST([CUPS_VERSION]) 27AC_DEFINE_UNQUOTED([CUPS_SVERSION], ["AC_PACKAGE_NAME v$CUPS_VERSION"], [Version number]) 28AC_DEFINE_UNQUOTED([CUPS_MINIMAL], ["AC_PACKAGE_NAME/$CUPS_VERSION"], [Version for HTTP headers]) 29 30dnl Default compiler flags... 31CFLAGS="${CFLAGS:=}" 32CPPFLAGS="${CPPFLAGS:=}" 33CXXFLAGS="${CXXFLAGS:=}" 34LDFLAGS="${LDFLAGS:=}" 35 36dnl Checks for programs... 37AC_PROG_AWK 38AC_PROG_CC 39AC_PROG_CPP 40AC_PROG_CXX 41AC_PROG_RANLIB 42AC_PATH_PROG([AR], [ar]) 43AC_PATH_PROG([CHMOD], [chmod]) 44AC_PATH_PROG([GZIPPROG], [gzip]) 45AC_MSG_CHECKING([for install-sh script]) 46INSTALL="`pwd`/install-sh" 47AC_SUBST([INSTALL]) 48AC_MSG_RESULT([using $INSTALL]) 49AC_PATH_PROG([LD], [ld]) 50AC_PATH_PROG([LN], [ln]) 51AC_PATH_PROG([MKDIR], [mkdir]) 52AC_PATH_PROG([MV], [mv]) 53AC_PATH_PROG([RM], [rm]) 54AC_PATH_PROG([RMDIR], [rmdir]) 55AC_PATH_PROG([SED], [sed]) 56AC_PATH_PROG([XDGOPEN], [xdg-open]) 57 58AS_IF([test "x$XDGOPEN" = x], [ 59 CUPS_HTMLVIEW="htmlview" 60], [ 61 CUPS_HTMLVIEW="$XDGOPEN" 62]) 63AC_SUBST([CUPS_HTMLVIEW]) 64 65AS_IF([test "x$AR" = x], [ 66 AC_MSG_ERROR([Unable to find required library archive command.]) 67]) 68AS_IF([test "x$CC" = x], [ 69 AC_MSG_ERROR([Unable to find required C compiler command.]) 70]) 71 72dnl Static library option... 73INSTALLSTATIC="" 74AC_ARG_ENABLE([static], AS_HELP_STRING([--enable-static], [install static libraries])) 75 76AS_IF([test x$enable_static = xyes], [ 77 AC_MSG_NOTICE([Installing static libraries...]) 78 INSTALLSTATIC="installstatic" 79]) 80 81AC_SUBST([INSTALLSTATIC]) 82 83dnl Check for pkg-config, which is used for some other tests later on... 84AC_PATH_TOOL([PKGCONFIG], [pkg-config]) 85PKGCONFIG_CFLAGS="" 86PKGCONFIG_LIBS="" 87PKGCONFIG_LIBS_STATIC="" 88PKGCONFIG_REQUIRES="" 89AC_SUBST([PKGCONFIG_CFLAGS]) 90AC_SUBST([PKGCONFIG_LIBS]) 91AC_SUBST([PKGCONFIG_LIBS_STATIC]) 92AC_SUBST([PKGCONFIG_REQUIRES]) 93 94dnl Check for libraries... 95AC_SEARCH_LIBS([abs], [m], [AC_DEFINE(HAVE_ABS)]) 96AC_SEARCH_LIBS([crypt], [crypt]) 97AC_SEARCH_LIBS([fmod], [m]) 98AC_SEARCH_LIBS([getspent], [sec gen]) 99 100LIBMALLOC="" 101AC_ARG_ENABLE([mallinfo], AS_HELP_STRING([--enable-mallinfo], [build with malloc debug logging])) 102 103AS_IF([test x$enable_mallinfo = xyes], [ 104 SAVELIBS="$LIBS" 105 LIBS="" 106 AC_SEARCH_LIBS([mallinfo], [malloc], [AC_DEFINE(HAVE_MALLINFO)]) 107 LIBMALLOC="$LIBS" 108 LIBS="$SAVELIBS" 109]) 110 111AC_SUBST([LIBMALLOC]) 112 113dnl Check for libpaper support... 114AC_ARG_ENABLE([libpaper], AS_HELP_STRING([--enable-libpaper], [build with libpaper support])) 115 116AS_IF([test x$enable_libpaper = xyes], [ 117 AC_CHECK_LIB([paper], [systempapername], [ 118 AC_DEFINE([HAVE_LIBPAPER], [1], [Have paper library?]) 119 LIBPAPER="-lpaper" 120 ], [ 121 LIBPAPER="" 122 ]) 123], [ 124 LIBPAPER="" 125]) 126AC_SUBST([LIBPAPER]) 127 128dnl Checks for header files. 129AC_CHECK_HEADER([crypt.h], AC_DEFINE([HAVE_CRYPT_H], [1], [Have <crypt.h> header?])) 130AC_CHECK_HEADER([langinfo.h], AC_DEFINE([HAVE_LANGINFO_H], [1], [Have <langinfo.h> header?])) 131AC_CHECK_HEADER([malloc.h], AC_DEFINE([HAVE_MALLOC_H], [1], [Have <malloc.h> header?])) 132AC_CHECK_HEADER([shadow.h], AC_DEFINE([HAVE_SHADOW_H], [1], [Have <shadow.h> header?])) 133AC_CHECK_HEADER([stdint.h], AC_DEFINE([HAVE_STDINT_H], [1], [Have <stdint.h> header?])) 134AC_CHECK_HEADER([sys/ioctl.h], AC_DEFINE([HAVE_SYS_IOCTL_H], [1], [Have <sys/ioctl.h> header?])) 135AC_CHECK_HEADER([sys/param.h], AC_DEFINE([HAVE_SYS_PARAM_H], [1], [Have <sys/param.h> header?])) 136AC_CHECK_HEADER([sys/ucred.h], AC_DEFINE([HAVE_SYS_UCRED_H], [1], [Have <sys/ucred.h> header?])) 137 138dnl Checks for iconv.h and iconv_open 139AC_CHECK_HEADER([iconv.h], [ 140 SAVELIBS="$LIBS" 141 LIBS="" 142 AC_SEARCH_LIBS([iconv_open], [iconv], [ 143 AC_DEFINE([HAVE_ICONV_H], [1], [Have <iconv.h> header?]) 144 SAVELIBS="$SAVELIBS $LIBS" 145 ]) 146 AC_SEARCH_LIBS([libiconv_open], [iconv], [ 147 AC_DEFINE([HAVE_ICONV_H], [1], [Have <iconv.h> header?]) 148 SAVELIBS="$SAVELIBS $LIBS" 149 ]) 150 LIBS="$SAVELIBS" 151]) 152 153dnl Checks for statfs and its many headers... 154AC_CHECK_HEADER([sys/mount.h], AC_DEFINE([HAVE_SYS_MOUNT_H], [1], [Have <sys/mount.h> header?])) 155AC_CHECK_HEADER([sys/statfs.h], AC_DEFINE([HAVE_SYS_STATFS_H], [1], [Have <sys/statfs.h> header?])) 156AC_CHECK_HEADER([sys/statvfs.h], AC_DEFINE([HAVE_SYS_STATVFS_H], [1], [Have <sys/statvfs.h> header?])) 157AC_CHECK_HEADER([sys/vfs.h], AC_DEFINE([HAVE_SYS_VFS_H], [1], [Have <sys/vfs.h> header?])) 158AC_CHECK_FUNCS([statfs statvfs]) 159 160dnl Checks for string functions. 161dnl TODO: Remove strdup, snprintf, and vsnprintf checks since they are C99? 162AC_CHECK_FUNCS([strdup snprintf vsnprintf]) 163AC_CHECK_FUNCS([strlcat strlcpy]) 164 165dnl Check for random number functions... 166AC_CHECK_FUNCS([random lrand48 arc4random]) 167 168dnl Check for geteuid function. 169AC_CHECK_FUNCS([geteuid]) 170 171dnl Check for setpgid function. 172AC_CHECK_FUNCS([setpgid]) 173 174dnl Check for vsyslog function. 175AC_CHECK_FUNCS([vsyslog]) 176 177dnl Checks for signal functions. 178AS_CASE(["$host_os_name"], [linux* | gnu*], [ 179 # Do not use sigset on Linux or GNU HURD 180], [*], [ 181 # Use sigset on other platforms, if available 182 AC_CHECK_FUNCS([sigset]) 183]) 184 185AC_CHECK_FUNCS([sigaction]) 186 187dnl Checks for wait functions. 188AC_CHECK_FUNCS([waitpid wait3]) 189 190dnl Check for posix_spawn 191AC_CHECK_FUNCS([posix_spawn]) 192 193dnl Check for getgrouplist 194AC_CHECK_FUNCS([getgrouplist]) 195 196dnl See if the tm structure has the tm_gmtoff member... 197AC_MSG_CHECKING([for tm_gmtoff member in tm structure]) 198AC_COMPILE_IFELSE([ 199 AC_LANG_PROGRAM([[#include <time.h>]], [[ 200 struct tm t; 201 int o = t.tm_gmtoff; 202 ]]) 203], [ 204 AC_MSG_RESULT([yes]) 205 AC_DEFINE([HAVE_TM_GMTOFF], [1], [Have tm_gmtoff member in struct tm?]) 206], [ 207 AC_MSG_RESULT([no]) 208]) 209 210dnl See if we have the timegm function... 211AC_CHECK_FUNC([timegm], [ 212 AC_DEFINE([HAVE_TIMEGM], [1], [Do we have the timegm function?]) 213]) 214 215dnl See if the stat structure has the st_gen member... 216AC_MSG_CHECKING([for st_gen member in stat structure]) 217AC_COMPILE_IFELSE([ 218 AC_LANG_PROGRAM([[#include <sys/stat.h>]], [[ 219 struct stat t; 220 int o = t.st_gen; 221 ]]) 222], [ 223 AC_MSG_RESULT([yes]) 224 AC_DEFINE([HAVE_ST_GEN], [1], [Have st_gen member in struct stat?]) 225], [ 226 AC_MSG_RESULT([no]) 227]) 228 229dnl See if we have the removefile(3) function for securely removing files 230AC_CHECK_FUNCS([removefile]) 231 232dnl See if we have libusb... 233AC_ARG_ENABLE([libusb], AS_HELP_STRING([--enable-libusb], [use libusb for USB printing])) 234 235LIBUSB="" 236USBQUIRKS="" 237AC_SUBST([LIBUSB]) 238AC_SUBST([USBQUIRKS]) 239 240AS_IF([test "x$PKGCONFIG" != x], [ 241 AS_IF([test x$enable_libusb != xno -a $host_os_name != darwin], [ 242 AC_MSG_CHECKING([for libusb-1.0]) 243 AS_IF([$PKGCONFIG --exists libusb-1.0], [ 244 AC_MSG_RESULT([yes]) 245 AC_DEFINE([HAVE_LIBUSB], [1], [Have usb library?]) 246 CFLAGS="$CFLAGS $($PKGCONFIG --cflags libusb-1.0)" 247 LIBUSB="$($PKGCONFIG --libs libusb-1.0)" 248 USBQUIRKS="\$(DATADIR)/usb" 249 ], [ 250 AC_MSG_RESULT([no]) 251 AS_IF([test x$enable_libusb = xyes], [ 252 AC_MSG_ERROR([libusb required for --enable-libusb.]) 253 ]) 254 ]) 255 ]) 256], [test x$enable_libusb = xyes], [ 257 AC_MSG_ERROR([Need pkg-config to enable libusb support.]) 258]) 259 260dnl See if we have libwrap for TCP wrappers support... 261AC_ARG_ENABLE([tcp_wrappers], AS_HELP_STRING([--enable-tcp-wrappers], [use libwrap for TCP wrappers support])) 262 263LIBWRAP="" 264AC_SUBST([LIBWRAP]) 265 266AS_IF([test x$enable_tcp_wrappers = xyes], [ 267 AC_CHECK_LIB([wrap], [hosts_access], [ 268 AC_CHECK_HEADER([tcpd.h], [ 269 AC_DEFINE([HAVE_TCPD_H], [1], [Have <tcpd.h> header?]) 270 LIBWRAP="-lwrap" 271 ]) 272 ]) 273]) 274 275dnl ZLIB 276INSTALL_GZIP="" 277LIBZ="" 278AC_CHECK_HEADER([zlib.h], [ 279 AC_CHECK_LIB([z], [gzgets], [ 280 AC_DEFINE([HAVE_LIBZ], [1], [Have zlib library?]) 281 LIBZ="-lz" 282 LIBS="$LIBS -lz" 283 AC_CHECK_LIB([z], [inflateCopy], [ 284 AC_DEFINE([HAVE_INFLATECOPY], [1], [Have inflateCopy function?]) 285 ]) 286 AS_IF([test "x$GZIPPROG" != x], [ 287 INSTALL_GZIP="-z" 288 ]) 289 ]) 290]) 291AC_SUBST([INSTALL_GZIP]) 292AC_SUBST([LIBZ]) 293 294PKGCONFIG_LIBS_STATIC="$PKGCONFIG_LIBS_STATIC $LIBZ" 295 296dnl Flags for "ar" command... 297AS_CASE([host_os_name], [darwin* | *bsd*], [ 298 ARFLAGS="-rcv" 299], [*], [ 300 ARFLAGS="crvs" 301]) 302AC_SUBST([ARFLAGS]) 303 304dnl Prep libraries specifically for cupsd and backends... 305BACKLIBS="" 306SERVERLIBS="" 307AC_SUBST([BACKLIBS]) 308AC_SUBST([SERVERLIBS]) 309 310dnl See if we have POSIX ACL support... 311SAVELIBS="$LIBS" 312LIBS="" 313AC_ARG_ENABLE([acl], AS_HELP_STRING([--enable-acl], [build with POSIX ACL support])) 314AS_IF([test "x$enable_acl" != xno], [ 315 AC_SEARCH_LIBS([acl_init], [acl], [ 316 AC_DEFINE([HAVE_ACL_INIT], [1], [Have acl_init function?]) 317 ]) 318 SERVERLIBS="$SERVERLIBS $LIBS" 319]) 320LIBS="$SAVELIBS" 321 322dnl Check for DBUS support 323DBUSDIR="" 324DBUS_NOTIFIER="" 325DBUS_NOTIFIERLIBS="" 326 327AC_ARG_ENABLE([dbus], AS_HELP_STRING([--disable-dbus], [build without DBUS support])) 328AC_ARG_WITH([dbusdir], AS_HELP_STRING([--with-dbusdir], [set DBUS configuration directory]), [ 329 DBUSDIR="$withval" 330]) 331 332AS_IF([test "x$enable_dbus" != xno -a "x$PKGCONFIG" != x -a "x$host_os_name" != xdarwin], [ 333 AC_MSG_CHECKING([for DBUS]) 334 AS_IF([$PKGCONFIG --exists dbus-1], [ 335 AC_MSG_RESULT([yes]) 336 AC_DEFINE([HAVE_DBUS], [1], [Have dbus library?]) 337 CFLAGS="$CFLAGS $($PKGCONFIG --cflags dbus-1) -DDBUS_API_SUBJECT_TO_CHANGE" 338 SERVERLIBS="$SERVERLIBS $($PKGCONFIG --libs dbus-1)" 339 DBUS_NOTIFIER="dbus" 340 DBUS_NOTIFIERLIBS="$($PKGCONFIG --libs dbus-1)" 341 SAVELIBS="$LIBS" 342 LIBS="$LIBS $DBUS_NOTIFIERLIBS" 343 AC_CHECK_FUNC([dbus_message_iter_init_append], [ 344 AC_DEFINE([HAVE_DBUS_MESSAGE_ITER_INIT_APPEND], [1], [Have dbus_message_iter_init_append function?]) 345 ]) 346 AC_CHECK_FUNC([dbus_threads_init_default], [ 347 AC_DEFINE([HAVE_DBUS_THREADS_INIT], [1], [Have dbus_threads_init_default function?]) 348 ]) 349 LIBS="$SAVELIBS" 350 AS_IF([test -d /etc/dbus-1 -a "x$DBUSDIR" = x], [ 351 DBUSDIR="/etc/dbus-1" 352 ]) 353 ], [ 354 AC_MSG_RESULT([no]) 355 ]) 356]) 357 358AC_SUBST([DBUSDIR]) 359AC_SUBST([DBUS_NOTIFIER]) 360AC_SUBST([DBUS_NOTIFIERLIBS]) 361 362dnl Extra platform-specific libraries... 363CUPS_DEFAULT_PRINTOPERATOR_AUTH="@SYSTEM" 364CUPS_DEFAULT_SYSTEM_AUTHKEY="" 365CUPS_SYSTEM_AUTHKEY="" 366INSTALLXPC="" 367 368AS_CASE([$host_os_name], [darwin*], [ 369 BACKLIBS="$BACKLIBS -framework IOKit" 370 SERVERLIBS="$SERVERLIBS -framework IOKit -weak_framework ApplicationServices" 371 LIBS="-framework CoreFoundation -framework Security $LIBS" 372 PKGCONFIG_LIBS_STATIC="$PKGCONFIG_LIBS_STATIC -framework CoreFoundation -framework Security" 373 374 dnl Check for framework headers... 375 AC_CHECK_HEADER([ApplicationServices/ApplicationServices.h], [ 376 AC_DEFINE([HAVE_APPLICATIONSERVICES_H], [1], [Have <ApplicationServices/ApplicationServices.h>?]) 377 ]) 378 AC_CHECK_HEADER([CoreFoundation/CoreFoundation.h], [ 379 AC_DEFINE([HAVE_COREFOUNDATION_H], [1], [Have <CoreFoundation/CoreFoundation.h>?]) 380 ]) 381 382 dnl Check for dynamic store function... 383 SAVELIBS="$LIBS" 384 LIBS="-framework SystemConfiguration $LIBS" 385 AC_CHECK_FUNCS([SCDynamicStoreCopyComputerName], [ 386 AC_DEFINE([HAVE_SCDYNAMICSTORECOPYCOMPUTERNAME], [1], [Have SCDynamicStoreCopyComputerName function?]) 387 ],[ 388 LIBS="$SAVELIBS" 389 ]) 390 391 dnl Check for the new membership functions in MacOSX 10.4... 392 AC_CHECK_HEADER([membership.h], [ 393 AC_DEFINE([HAVE_MEMBERSHIP_H], [1], [Have <membership.h>?]) 394 ]) 395 AC_CHECK_FUNCS([mbr_uid_to_uuid]) 396 397 dnl Need <dlfcn.h> header... 398 AC_CHECK_HEADER([dlfcn.h], [ 399 AC_DEFINE([HAVE_DLFCN_H], [1], [Have <dlfcn.h>?]) 400 ]) 401 402 dnl Check for notify_post support 403 AC_CHECK_HEADER([notify.h], [ 404 AC_DEFINE([HAVE_NOTIFY_H], [1], [Have <notify.h>?]) 405 ]) 406 AC_CHECK_FUNCS(notify_post) 407 408 dnl Check for Authorization Services support 409 AC_ARG_WITH([adminkey], AS_HELP_STRING([--with-adminkey], [set the default SystemAuthKey value]), [ 410 default_adminkey="$withval" 411 ], [ 412 default_adminkey="default" 413 ]) 414 AC_ARG_WITH([operkey], AS_HELP_STRING([--with-operkey], [set the default operator @AUTHKEY value]), [ 415 default_operkey="$withval" 416 ], [ 417 default_operkey="default" 418 ]) 419 420 AC_CHECK_HEADER([Security/Authorization.h], [ 421 AC_DEFINE([HAVE_AUTHORIZATION_H], [1], [Have <Security/Authorization.h>?]) 422 423 AS_IF([test "x$default_adminkey" != xdefault], [ 424 CUPS_SYSTEM_AUTHKEY="SystemGroupAuthKey $default_adminkey" 425 CUPS_DEFAULT_SYSTEM_AUTHKEY="$default_adminkey" 426 ], [ 427 CUPS_SYSTEM_AUTHKEY="SystemGroupAuthKey system.print.admin" 428 CUPS_DEFAULT_SYSTEM_AUTHKEY="system.print.admin" 429 ]) 430 431 AS_IF([test "x$default_operkey" != xdefault], [ 432 CUPS_DEFAULT_PRINTOPERATOR_AUTH="@AUTHKEY($default_operkey) @admin @lpadmin" 433 ], [ 434 CUPS_DEFAULT_PRINTOPERATOR_AUTH="@AUTHKEY(system.print.operator) @admin @lpadmin" 435 ]) 436 ]) 437 438 dnl Check for sandbox/Seatbelt support 439 AC_CHECK_HEADER([sandbox.h], [ 440 AC_DEFINE([HAVE_SANDBOX_H], [1], [Have <sandbox.h>?]) 441 ]) 442 443 dnl Check for XPC support 444 AC_CHECK_HEADER([xpc/xpc.h], [ 445 AC_DEFINE([HAVE_XPC], [1], [Have <xpc.h>?]) 446 INSTALLXPC="install-xpc" 447 ]) 448]) 449 450AC_SUBST([CUPS_DEFAULT_PRINTOPERATOR_AUTH]) 451AC_DEFINE_UNQUOTED([CUPS_DEFAULT_PRINTOPERATOR_AUTH], ["$CUPS_DEFAULT_PRINTOPERATOR_AUTH"], [Default authorization for print operators?]) 452AC_DEFINE_UNQUOTED([CUPS_DEFAULT_SYSTEM_AUTHKEY], ["$CUPS_DEFAULT_SYSTEM_AUTHKEY"], [Default system authorization key for macOS?]) 453AC_SUBST([CUPS_SYSTEM_AUTHKEY]) 454AC_SUBST([INSTALLXPC]) 455 456dnl Check for build components 457COMPONENTS="all" 458 459AC_ARG_WITH([components], AS_HELP_STRING([--with-components], [set components to build: "all" (default) builds everything, "core" builds libcups and ipptool, "libcups" builds just libcups, "libcupslite" builds just libcups without driver support]), [ 460 COMPONENTS="$withval" 461]) 462 463cupsimagebase="cupsimage" 464IPPEVECOMMANDS="ippevepcl ippeveps" 465LIBCUPSOBJS="\$(COREOBJS) \$(DRIVEROBJS)" 466LIBHEADERS="\$(COREHEADERS) \$(DRIVERHEADERS)" 467LIBHEADERSPRIV="\$(COREHEADERSPRIV) \$(DRIVERHEADERSPRIV)" 468 469AS_CASE(["$COMPONENTS"], [all], [ 470 BUILDDIRS="tools filter backend berkeley cgi-bin monitor notifier ppdc scheduler systemv conf data desktop locale man doc examples templates" 471], [core], [ 472 BUILDDIRS="tools examples locale" 473], [corelite], [ 474 AC_DEFINE([CUPS_LITE], [1], [Building CUPS without driver support?]) 475 BUILDDIRS="tools examples locale" 476 cupsimagebase="" 477 LIBCUPSOBJS="\$(COREOBJS)" 478 LIBHEADERS="\$(COREHEADERS)" 479 LIBHEADERSPRIV="\$(COREHEADERSPRIV)" 480], [libcups], [ 481 BUILDDIRS="locale" 482 cupsimagebase="" 483], [libcupslite], [ 484 AC_DEFINE([CUPS_LITE], [1], [Building CUPS without driver support?]) 485 BUILDDIRS="locale" 486 cupsimagebase="" 487 LIBCUPSOBJS="\$(COREOBJS)" 488 LIBHEADERS="\$(COREHEADERS)" 489 LIBHEADERSPRIV="\$(COREHEADERSPRIV)" 490], [*], [ 491 AC_MSG_ERROR([Bad build component "$COMPONENTS" specified.]) 492]) 493 494AC_SUBST([BUILDDIRS]) 495AC_SUBST([IPPEVECOMMANDS]) 496AC_SUBST([LIBCUPSOBJS]) 497AC_SUBST([LIBHEADERS]) 498AC_SUBST([LIBHEADERSPRIV]) 499