1# Process this file with autoconf to produce a configure script. 2AC_INIT(LibVNCServer, 0.9.10, https://github.com/LibVNC/libvncserver) 3AM_INIT_AUTOMAKE([subdir-objects]) 4m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) 5AM_CONFIG_HEADER(rfbconfig.h) 6AX_PREFIX_CONFIG_H([rfb/rfbconfig.h]) 7AC_CONFIG_MACRO_DIR([m4]) 8 9 10# set detailed version info 11AC_DEFINE(VERSION_MAJOR, 0, LibVNCServer major version) 12AC_DEFINE(VERSION_MINOR, 9, LibVNCServer minor version) 13AC_DEFINE(VERSION_PATCHLEVEL, 10, LibVNCServer patchlevel) 14 15# Checks for programs. 16AC_PROG_CC 17AM_PROG_CC_C_O 18if test -z "$CC"; then 19 CCLD="\$(CC)" 20else 21 CCLD="$CC" 22fi 23test "x$GCC" = "xyes" && CFLAGS="$CFLAGS -Wall" 24AC_PROG_MAKE_SET 25AC_LIBTOOL_WIN32_DLL 26AC_PROG_LIBTOOL 27AC_PATH_PROG([AR], [ar], [/usr/bin/ar], 28 [$PATH:/usr/ccs/bin]) 29 30# Options 31AH_TEMPLATE(WITH_TIGHTVNC_FILETRANSFER, [Disable TightVNCFileTransfer protocol]) 32AC_ARG_WITH(tightvnc-filetransfer, 33 [ --without-filetransfer disable TightVNC file transfer protocol], 34 , [ with_tightvnc_filetransfer=yes ]) 35# AC_DEFINE moved to after libpthread check. 36 37# WebSockets support 38AC_CHECK_FUNC(__b64_ntop, HAVE_B64_IN_LIBC="true", HAVE_B64_IN_LIBC="false") 39if test "x$HAVE_B64_IN_LIBC" != "xtrue"; then 40 AC_CHECK_LIB(resolv, __b64_ntop, HAVE_B64_IN_LIBRESOLV="true", HAVE_B64_IN_LIBRESOLV="false") 41 if test "x$HAVE_B64_IN_LIBRESOLV" = "xtrue"; then 42 RESOLV_LIB="-lresolv" 43 HAVE_B64="true" 44 fi 45else 46 HAVE_B64="true" 47fi 48AH_TEMPLATE(WITH_WEBSOCKETS, [Disable WebSockets support]) 49AC_ARG_WITH(websockets, 50 [ --without-websockets disable WebSockets support], 51 , [ with_websockets=yes ]) 52# AC_DEFINE moved to after libresolve check. 53 54AH_TEMPLATE(ALLOW24BPP, [Enable 24 bit per pixel in native framebuffer]) 55AC_ARG_WITH(24bpp, 56 [ --without-24bpp disable 24 bpp framebuffers], 57 , [ with_24bpp=yes ]) 58if test "x$with_24bpp" = "xyes"; then 59 AC_DEFINE(ALLOW24BPP) 60fi 61AH_TEMPLATE(FFMPEG, [Use ffmpeg (for vnc2mpg)]) 62AC_ARG_WITH(ffmpeg, 63 [ --with-ffmpeg=dir set ffmpeg home directory],,) 64AC_SUBST(with_ffmpeg) 65AM_CONDITIONAL(WITH_FFMPEG, test ! -z "$with_ffmpeg") 66if test ! -z "$with_ffmpeg"; then 67 AC_CHECK_LIB(mp3lame, lame_init, HAVE_MP3LAME="true", HAVE_MP3LAME="false" ) 68fi 69AM_CONDITIONAL(HAVE_MP3LAME, test "$HAVE_MP3LAME" = "true") 70 71# Seem to need this dummy here to induce the 'checking for egrep... grep -E', etc. 72# before it seemed to be inside the with_jpeg conditional. 73AC_CHECK_HEADER(thenonexistentheader.h, HAVE_THENONEXISTENTHEADER_H="true") 74 75# set some ld -R nonsense 76# 77uname_s=`(uname -s) 2>/dev/null` 78ld_minus_R="yes" 79if test "x$uname_s" = "xHP-UX"; then 80 ld_minus_R="no" 81elif test "x$uname_s" = "xOSF1"; then 82 ld_minus_R="no" 83elif test "x$uname_s" = "xDarwin"; then 84 ld_minus_R="no" 85fi 86 87# Check for OpenSSL 88AH_TEMPLATE(HAVE_LIBCRYPT, [libcrypt library present]) 89AC_ARG_WITH(crypt, 90[ --without-crypt disable support for libcrypt],,) 91if test "x$with_crypt" != "xno"; then 92 AC_CHECK_FUNCS([crypt], HAVE_LIBC_CRYPT="true") 93 if test -z "$HAVE_LIBC_CRYPT"; then 94 AC_CHECK_LIB(crypt, crypt, 95 CRYPT_LIBS="-lcrypt" 96 [AC_DEFINE(HAVE_LIBCRYPT)], ,) 97 fi 98fi 99AC_SUBST(CRYPT_LIBS) 100 101# some OS's need both -lssl and -lcrypto on link line: 102AH_TEMPLATE(HAVE_LIBCRYPTO, [openssl libcrypto library present]) 103AC_ARG_WITH(crypto, 104[ --without-crypto disable support for openssl libcrypto],,) 105 106AH_TEMPLATE(HAVE_LIBSSL, [openssl libssl library present]) 107AC_ARG_WITH(ssl, 108[ --without-ssl disable support for openssl libssl] 109[ --with-ssl=DIR use openssl include/library files in DIR],,) 110 111if test "x$with_crypto" != "xno" -a "x$with_ssl" != "xno"; then 112 if test ! -z "$with_ssl" -a "x$with_ssl" != "xyes"; then 113 saved_CPPFLAGS="$CPPFLAGS" 114 saved_LDFLAGS="$LDFLAGS" 115 CPPFLAGS="$CPPFLAGS -I$with_ssl/include" 116 LDFLAGS="$LDFLAGS -L$with_ssl/lib" 117 if test "x$ld_minus_R" = "xno"; then 118 : 119 elif test "x$GCC" = "xyes"; then 120 LDFLAGS="$LDFLAGS -Xlinker -R$with_ssl/lib" 121 else 122 LDFLAGS="$LDFLAGS -R$with_ssl/lib" 123 fi 124 fi 125 AC_CHECK_LIB(crypto, RAND_file_name, 126 [AC_DEFINE(HAVE_LIBCRYPTO) HAVE_LIBCRYPTO="true"], ,) 127 if test ! -z "$with_ssl" -a "x$with_ssl" != "xyes"; then 128 if test "x$HAVE_LIBCRYPTO" != "xtrue"; then 129 CPPFLAGS="$saved_CPPFLAGS" 130 LDFLAGS="$saved_LDFLAGS" 131 fi 132 fi 133fi 134 135AH_TEMPLATE(HAVE_X509_PRINT_EX_FP, [open ssl X509_print_ex_fp available]) 136if test "x$with_ssl" != "xno"; then 137 if test "x$HAVE_LIBCRYPTO" = "xtrue"; then 138 AC_CHECK_LIB(ssl, SSL_library_init, 139 SSL_LIBS="-lssl -lcrypto" 140 [AC_DEFINE(HAVE_LIBSSL) HAVE_LIBSSL="true"], , 141 -lcrypto) 142 else 143 AC_CHECK_LIB(ssl, SSL_library_init, 144 SSL_LIBS="-lssl" 145 [AC_DEFINE(HAVE_LIBSSL) HAVE_LIBSSL="true"], ,) 146 fi 147fi 148AC_SUBST(SSL_LIBS) 149AM_CONDITIONAL(HAVE_LIBSSL, test ! -z "$SSL_LIBS") 150 151 152# See if we want libva support 153# TODO: check if library actually exists 154AH_TEMPLATE(CONFIG_LIBVA, [Build libva support]) 155AC_ARG_WITH(libva, 156[ --with-libva build libva support],,) 157if test "x$with_libva" != "xno"; then 158 AC_CHECK_LIB(va, vaInitialize, 159 VA_LIBS="-lva -lva-x11" 160 [AC_DEFINE(CONFIG_LIBVA) CONFIG_LIBVA="true"], ,) 161fi 162AC_SUBST(VA_LIBS) 163AM_CONDITIONAL(CONFIG_LIBVA, test ! -z "$VA_LIBS") 164 165 166 167AC_ARG_WITH(jpeg, 168[ --without-jpeg disable support for jpeg] 169[ --with-jpeg=DIR use jpeg include/library files in DIR],,) 170 171# At this point: 172# no jpeg on command line with_jpeg="" 173# -with-jpeg with_jpeg="yes" 174# -without-jpeg with_jpeg="no" 175# -with-jpeg=/foo/dir with_jpeg="/foo/dir" 176 177HAVE_LIBJPEG_TURBO="false" 178 179if test "x$with_jpeg" != "xno"; then 180 AC_ARG_VAR(JPEG_LDFLAGS, 181 [Linker flags to use when linking with libjpeg, e.g. -L/foo/dir/lib -Wl,-static -ljpeg -Wl,-shared. This overrides the linker flags set by --with-jpeg.]) 182 saved_CPPFLAGS="$CPPFLAGS" 183 saved_LDFLAGS="$LDFLAGS" 184 saved_LIBS="$LIBS" 185 if test ! -z "$with_jpeg" -a "x$with_jpeg" != "xyes"; then 186 # add user supplied directory to flags: 187 CPPFLAGS="$CPPFLAGS -I$with_jpeg/include" 188 LDFLAGS="$LDFLAGS -L$with_jpeg/lib" 189 if test "x$ld_minus_R" = "xno"; then 190 : 191 elif test "x$GCC" = "xyes"; then 192 # this is not complete... in general a rat's nest. 193 LDFLAGS="$LDFLAGS -Xlinker -R$with_jpeg/lib" 194 else 195 LDFLAGS="$LDFLAGS -R$with_jpeg/lib" 196 fi 197 fi 198 if test "x$JPEG_LDFLAGS" != "x"; then 199 LDFLAGS="$saved_LDFLAGS" 200 LIBS="$LIBS $JPEG_LDFLAGS" 201 else 202 LIBS="-ljpeg" 203 fi 204 AC_CHECK_HEADER(jpeglib.h, HAVE_JPEGLIB_H="true") 205 AC_MSG_CHECKING(for jpeg_CreateCompress in libjpeg) 206 if test "x$HAVE_JPEGLIB_H" = "xtrue"; then 207 AC_LINK_IFELSE([AC_LANG_CALL([], [jpeg_CreateCompress])], 208 [AC_MSG_RESULT(yes); 209 AC_DEFINE(HAVE_LIBJPEG, 1, libjpeg support enabled)], 210 [AC_MSG_RESULT(no); HAVE_JPEGLIB_H=""]) 211 fi 212 if test "x$HAVE_JPEGLIB_H" != "xtrue"; then 213 # restore old flags on failure: 214 CPPFLAGS="$saved_CPPFLAGS" 215 LDFLAGS="$saved_LDFLAGS" 216 LIBS="$saved_LIBS" 217 AC_MSG_WARN([ 218========================================================================== 219*** The libjpeg compression library was not found. *** 220This may lead to reduced performance, especially over slow links. 221If libjpeg is in a non-standard location use --with-jpeg=DIR to 222indicate the header file is in DIR/include/jpeglib.h and the library 223in DIR/lib/libjpeg.a. You can also set the JPEG_LDFLAGS variable to 224specify more detailed linker flags. A copy of libjpeg-turbo may be 225obtained from: https://sourceforge.net/projects/libjpeg-turbo/files/ 226A copy of libjpeg may be obtained from: http://ijg.org/files/ 227========================================================================== 228]) 229 sleep 5 230 fi 231 232 if test "x$HAVE_JPEGLIB_H" = "xtrue"; then 233 AC_MSG_CHECKING(whether JPEG library is libjpeg-turbo) 234 m4_define([LJT_TEST], 235 [AC_LANG_PROGRAM([#include <stdio.h> 236 #include <jpeglib.h>], 237 [struct jpeg_compress_struct cinfo; 238 struct jpeg_error_mgr jerr; 239 cinfo.err=jpeg_std_error(&jerr); 240 jpeg_create_compress(&cinfo); 241 cinfo.input_components = 3; 242 jpeg_set_defaults(&cinfo); 243 cinfo.in_color_space = JCS_EXT_RGB; 244 jpeg_default_colorspace(&cinfo); 245 return 0;])] 246 ) 247 if test "x$cross_compiling" != "xyes"; then 248 AC_RUN_IFELSE([LJT_TEST], 249 [HAVE_LIBJPEG_TURBO="true"; AC_MSG_RESULT(yes)], 250 [AC_MSG_RESULT(no)]) 251 else 252 AC_LINK_IFELSE([LJT_TEST], 253 [HAVE_LIBJPEG_TURBO="true"; AC_MSG_RESULT(yes)], 254 [AC_MSG_RESULT(no)]) 255 fi 256 fi 257 258 if test "x$HAVE_JPEGLIB_H" = "xtrue" -a "x$HAVE_LIBJPEG_TURBO" != "xtrue"; then 259 AC_MSG_WARN([ 260========================================================================== 261*** The libjpeg library you are building against is not libjpeg-turbo. 262Performance will be reduced. You can obtain libjpeg-turbo from: 263https://sourceforge.net/projects/libjpeg-turbo/files/ *** 264========================================================================== 265]) 266 fi 267 268fi 269 270AC_ARG_WITH(png, 271[ --without-png disable support for png] 272[ --with-png=DIR use png include/library files in DIR],,) 273 274# At this point: 275# no png on command line with_png="" 276# -with-png with_png="yes" 277# -without-png with_png="no" 278# -with-png=/foo/dir with_png="/foo/dir" 279 280if test "x$with_png" != "xno"; then 281 if test ! -z "$with_png" -a "x$with_png" != "xyes"; then 282 # add user supplied directory to flags: 283 saved_CPPFLAGS="$CPPFLAGS" 284 saved_LDFLAGS="$LDFLAGS" 285 CPPFLAGS="$CPPFLAGS -I$with_png/include" 286 LDFLAGS="$LDFLAGS -L$with_png/lib" 287 if test "x$ld_minus_R" = "xno"; then 288 : 289 elif test "x$GCC" = "xyes"; then 290 # this is not complete... in general a rat's nest. 291 LDFLAGS="$LDFLAGS -Xlinker -R$with_png/lib" 292 else 293 LDFLAGS="$LDFLAGS -R$with_png/lib" 294 fi 295 fi 296 AC_CHECK_HEADER(png.h, HAVE_PNGLIB_H="true") 297 if test "x$HAVE_PNGLIB_H" = "xtrue"; then 298 AC_CHECK_LIB(png, png_create_write_struct, , HAVE_PNGLIB_H="") 299 fi 300 if test ! -z "$with_png" -a "x$with_png" != "xyes"; then 301 if test "x$HAVE_PNGLIB_H" != "xtrue"; then 302 # restore old flags on failure: 303 CPPFLAGS="$saved_CPPFLAGS" 304 LDFLAGS="$saved_LDFLAGS" 305 fi 306 fi 307 if test "x$HAVE_PNGLIB_H" != "xtrue"; then 308 AC_MSG_WARN([ 309========================================================================== 310*** The libpng compression library was not found. *** 311This may lead to reduced performance, especially over slow links. 312If libpng is in a non-standard location use --with-png=DIR to 313indicate the header file is in DIR/include/png.h and the library 314in DIR/lib/libpng.a. A copy of libpng may be obtained from: 315http://www.libpng.org/pub/png/libpng.html 316========================================================================== 317]) 318 sleep 5 319 fi 320fi 321 322AC_ARG_WITH(libz, 323[ --without-libz disable support for deflate],,) 324AC_ARG_WITH(zlib, 325[ --without-zlib disable support for deflate] 326[ --with-zlib=DIR use zlib include/library files in DIR],,) 327 328if test "x$with_zlib" != "xno" -a "x$with_libz" != "xno"; then 329 if test ! -z "$with_zlib" -a "x$with_zlib" != "xyes"; then 330 saved_CPPFLAGS="$CPPFLAGS" 331 saved_LDFLAGS="$LDFLAGS" 332 CPPFLAGS="$CPPFLAGS -I$with_zlib/include" 333 LDFLAGS="$LDFLAGS -L$with_zlib/lib" 334 if test "x$ld_minus_R" = "xno"; then 335 : 336 elif test "x$GCC" = "xyes"; then 337 LDFLAGS="$LDFLAGS -Xlinker -R$with_zlib/lib" 338 else 339 LDFLAGS="$LDFLAGS -R$with_zlib/lib" 340 fi 341 fi 342 AC_CHECK_HEADER(zlib.h, HAVE_ZLIB_H="true") 343 if test "x$HAVE_ZLIB_H" = "xtrue"; then 344 AC_CHECK_LIB(z, deflate, , HAVE_ZLIB_H="") 345 fi 346 if test ! -z "$with_zlib" -a "x$with_zlib" != "xyes"; then 347 if test "x$HAVE_ZLIB_H" != "xtrue"; then 348 CPPFLAGS="$saved_CPPFLAGS" 349 LDFLAGS="$saved_LDFLAGS" 350 fi 351 fi 352 if test "x$HAVE_ZLIB_H" != "xtrue"; then 353 AC_MSG_WARN([ 354========================================================================== 355*** The libz compression library was not found. *** 356This may lead to reduced performance, especially over slow links. 357If libz is in a non-standard location use --with-zlib=DIR to indicate the 358header file is in DIR/include/zlib.h and the library in DIR/lib/libz.a. 359A copy of libz may be obtained from: http://www.gzip.org/zlib/ 360========================================================================== 361]) 362 sleep 5 363 fi 364fi 365 366AC_ARG_WITH(pthread, 367[ --without-pthread disable support for libpthread],,) 368 369if test "x$with_pthread" != "xno"; then 370 AC_CHECK_HEADER(pthread.h, HAVE_PTHREAD_H="true") 371 if test ! -z "$HAVE_PTHREAD_H"; then 372 AC_CHECK_LIB(pthread, pthread_mutex_lock) 373 AC_CHECK_LIB(pthread, pthread_mutex_lock, HAVE_LIBPTHREAD="true") 374 fi 375fi 376AM_CONDITIONAL(HAVE_LIBPTHREAD, test ! -z "$HAVE_LIBPTHREAD") 377 378AC_MSG_CHECKING([for __thread]) 379AC_LINK_IFELSE([AC_LANG_PROGRAM(, [static __thread int p = 0])], 380 [AC_DEFINE(HAVE_TLS, 1, 381 Define to 1 if compiler supports __thread) 382 AC_MSG_RESULT([yes])], 383 [AC_MSG_RESULT([no])]) 384 385# tightvnc-filetransfer implemented using threads: 386if test -z "$HAVE_LIBPTHREAD"; then 387 with_tightvnc_filetransfer="" 388fi 389if test "x$with_tightvnc_filetransfer" = "xyes"; then 390 AC_DEFINE(WITH_TIGHTVNC_FILETRANSFER) 391fi 392AM_CONDITIONAL(WITH_TIGHTVNC_FILETRANSFER, test "$with_tightvnc_filetransfer" = "yes") 393 394# websockets implemented using base64 from resolve 395if test "x$HAVE_B64" != "xtrue"; then 396 with_websockets="" 397fi 398if test "x$with_websockets" = "xyes"; then 399 LIBS="$LIBS $RESOLV_LIB $SSL_LIBS" 400 AC_DEFINE(WITH_WEBSOCKETS) 401fi 402AM_CONDITIONAL(WITH_WEBSOCKETS, test "$with_websockets" = "yes") 403 404AM_CONDITIONAL(HAVE_LIBZ, test ! -z "$HAVE_ZLIB_H") 405AM_CONDITIONAL(HAVE_LIBJPEG, test ! -z "$HAVE_JPEGLIB_H") 406AM_CONDITIONAL(HAVE_LIBPNG, test ! -z "$HAVE_PNGLIB_H") 407 408 409SDLCONFIG="sdl-config" 410AC_ARG_WITH(sdl-config, 411[[ --with-sdl-config=FILE 412 Use the given path to sdl-config when determining 413 SDL configuration; defaults to "sdl-config"]], 414[ 415 if test "$withval" != "yes" -a "$withval" != ""; then 416 SDLCONFIG=$withval 417 fi 418]) 419 420if test -z "$with_sdl"; then 421 if $SDLCONFIG --version >/dev/null 2>&1; then 422 with_sdl=yes 423 SDL_CFLAGS=`$SDLCONFIG --cflags` 424 SDL_LIBS=`$SDLCONFIG --libs` 425 else 426 with_sdl=no 427 fi 428fi 429AM_CONDITIONAL(HAVE_LIBSDL, test "x$with_sdl" = "xyes") 430AC_SUBST(SDL_CFLAGS) 431AC_SUBST(SDL_LIBS) 432 433 434# Check for GTK+. if present, build the GTK+ vnc viewer example 435PKG_CHECK_MODULES([GTK], [gtk+-2.0],,:) 436AM_CONDITIONAL(HAVE_LIBGTK, test ! -z "$GTK_LIBS") 437 438AC_CANONICAL_HOST 439MINGW=`echo $host_os | grep mingw32 2>/dev/null` 440AM_CONDITIONAL(MINGW, test ! -z "$MINGW" ) 441if test ! -z "$MINGW"; then 442 WSOCKLIB="-lws2_32" 443 LDFLAGS="$LDFLAGS -no-undefined" 444fi 445AC_SUBST(WSOCKLIB) 446 447# Check for libgcrypt 448AH_TEMPLATE(WITH_CLIENT_GCRYPT, [Enable support for libgcrypt in libvncclient]) 449AC_ARG_WITH(gcrypt, 450[ --without-gcrypt disable support for gcrypt],,) 451AC_ARG_WITH(client-gcrypt, 452[ --without-client-gcrypt disable support for gcrypt in libvncclient],,) 453 454if test "x$with_gcrypt" != "xno"; then 455 AM_PATH_LIBGCRYPT(1.4.0, , with_client_gcrypt=no) 456 CFLAGS="$CFLAGS $LIBGCRYPT_CFLAGS" 457 LIBS="$LIBS $LIBGCRYPT_LIBS" 458 if test "x$with_client_gcrypt" != "xno"; then 459 AC_DEFINE(WITH_CLIENT_GCRYPT) 460 fi 461fi 462 463# Checks for GnuTLS 464AH_TEMPLATE(HAVE_GNUTLS, [GnuTLS library present]) 465AC_ARG_WITH(gnutls, 466[ --without-gnutls disable support for gnutls] 467[ --with-gnutls=DIR use gnutls include/library files in DIR],,) 468 469if test "x$with_gnutls" != "xno"; then 470 PKG_CHECK_MODULES(GNUTLS, gnutls >= 2.4.0,,:) 471 CFLAGS="$CFLAGS $GNUTLS_CFLAGS" 472 LIBS="$LIBS $GNUTLS_LIBS" 473fi 474AM_CONDITIONAL(HAVE_GNUTLS, test ! -z "$GNUTLS_LIBS") 475if test ! -z "$GNUTLS_LIBS" ; then 476 AC_DEFINE(HAVE_GNUTLS) 477fi 478 479 480# warn if neither GnuTLS nor OpenSSL are available 481if test -z "$SSL_LIBS" -a -z "$GNUTLS_LIBS"; then 482 AC_MSG_WARN([ 483========================================================================== 484*** No encryption library could be found. *** 485A libvncserver/libvncclient built this way will not support SSL encryption. 486To enable SSL install the necessary development packages (perhaps it is named 487something like libssl-dev or gnutls-dev) and run configure again. 488========================================================================== 489]) 490 sleep 5 491fi 492 493 494# IPv6 495AH_TEMPLATE(IPv6, [Enable IPv6 support]) 496AC_ARG_WITH(ipv6, 497[ --without-ipv6 disable IPv6 support],,) 498if test "x$with_ipv6" != "xno"; then 499 AC_CHECK_FUNC(getaddrinfo, AC_DEFINE(IPv6,1), 500 AC_CHECK_LIB(socket, getaddrinfo, AC_DEFINE(IPv6,1), [ 501 AC_MSG_CHECKING([for getaddrinfo in -lws2_32]) 502 LIBS="$LIBS -lws2_32" 503 AC_TRY_LINK([#include <ws2tcpip.h>], [getaddrinfo(0, 0, 0, 0);], [ 504 AC_DEFINE(IPv6,1) 505 AC_MSG_RESULT([yes]) 506 ], 507 AC_MSG_RESULT([no])) 508 ])) 509fi 510 511 512 513# Checks for header files. 514AC_HEADER_STDC 515AC_CHECK_HEADERS([arpa/inet.h endian.h fcntl.h netdb.h netinet/in.h stdlib.h string.h sys/endian.h sys/socket.h sys/time.h sys/timeb.h syslog.h unistd.h ws2tcpip.h]) 516 517# Checks for typedefs, structures, and compiler characteristics. 518AC_C_CONST 519AC_C_INLINE 520AC_C_BIGENDIAN 521AC_TYPE_SIZE_T 522AC_HEADER_TIME 523AC_HEADER_SYS_WAIT 524AX_TYPE_SOCKLEN_T 525if test ! -d ./rfb; then 526 echo "creating subdir ./rfb for rfbint.h" 527 mkdir ./rfb 528fi 529AX_CREATE_STDINT_H(rfb/rfbint.h) 530AC_CACHE_CHECK([for in_addr_t], 531 vnc_cv_inaddrt, [ 532 AC_TRY_COMPILE([#include <sys/types.h> 533#include <netinet/in.h>], 534 [in_addr_t foo; return 0;], 535 [inaddrt=yes], 536 [inaddrt=no]), 537 ]) 538AH_TEMPLATE(NEED_INADDR_T, [Need a typedef for in_addr_t]) 539if test $inaddrt = no ; then 540 AC_DEFINE(NEED_INADDR_T) 541fi 542# Checks for library functions. 543AC_FUNC_MEMCMP 544AC_FUNC_STAT 545AC_FUNC_STRFTIME 546AC_FUNC_VPRINTF 547AC_FUNC_FORK 548AC_CHECK_LIB(nsl,gethostbyname) 549AC_CHECK_LIB(socket,socket) 550 551uname_s=`(uname -s) 2>/dev/null` 552if test "x$uname_s" = "xHP-UX"; then 553 # need -lsec for getspnam() 554 LDFLAGS="$LDFLAGS -lsec" 555fi 556 557AC_CHECK_FUNCS([ftime gethostbyname gethostname gettimeofday inet_ntoa memmove memset mmap mkfifo select socket strchr strcspn strdup strerror strstr]) 558 559# check, if shmget is in cygipc.a 560AC_CHECK_LIB(cygipc,shmget) 561AM_CONDITIONAL(CYGIPC, test "$HAVE_CYGIPC" = "true") 562 563# Check if /usr/include/linux exists, if so, define LINUX 564AM_CONDITIONAL(LINUX, test -d /usr/include/linux) 565 566# Check for OS X specific header 567AC_CHECK_HEADER(ApplicationServices/ApplicationServices.h, HAVE_OSX="true") 568AM_CONDITIONAL(OSX, test "$HAVE_OSX" = "true") 569 570# Check for Android specific header 571AC_CHECK_HEADER(android/api-level.h, HAVE_ANDROID="true") 572AM_CONDITIONAL(ANDROID, test "$HAVE_ANDROID" = "true") 573if test "$HAVE_ANDROID" = "true"; then 574 AC_DEFINE(HAVE_ANDROID, 1, [Android host system detected]) 575fi 576 577# On Solaris 2.7, write() returns ENOENT when it really means EAGAIN 578AH_TEMPLATE(ENOENT_WORKAROUND, [work around when write() returns ENOENT but does not mean it]) 579case `(uname -sr) 2>/dev/null` in 580 "SunOS 5.7") 581 AC_DEFINE(ENOENT_WORKAROUND) 582 ;; 583esac 584 585# Check for rpm SOURCES path 586printf "checking for rpm sources path... " 587RPMSOURCEDIR="NOT-FOUND" 588for directory in packages OpenLinux redhat RedHat rpm RPM "" ; do 589 if test -d /usr/src/${directory}/SOURCES; then 590 RPMSOURCEDIR="/usr/src/${directory}/SOURCES/" 591 fi 592done 593echo "$RPMSOURCEDIR" 594AM_CONDITIONAL(HAVE_RPM, test "$RPMSOURCEDIR" != "NOT-FOUND") 595AC_SUBST(RPMSOURCEDIR) 596 597AC_CONFIG_FILES([Makefile 598 libvncserver.pc 599 libvncclient.pc 600 libvncserver/Makefile 601 examples/Makefile 602 examples/android/Makefile 603 webclients/Makefile 604 webclients/java-applet/Makefile 605 webclients/java-applet/ssl/Makefile 606 libvncclient/Makefile 607 client_examples/Makefile 608 test/Makefile 609 libvncserver-config 610 LibVNCServer.spec]) 611 612 613AC_CONFIG_COMMANDS([chmod-libvncserver-config],[chmod a+x libvncserver-config]) 614AC_OUTPUT 615chmod a+x ./libvncserver-config 616 617