San Mehat | a430b2b | 2014-09-23 08:30:51 -0700 | [diff] [blame] | 1 | # Process this file with autoconf to produce a configure script. |
Greg Hartman | 1d80c6a | 2015-06-17 22:16:13 -0700 | [diff] [blame] | 2 | AC_INIT(LibVNCServer, 0.9.10, https://github.com/LibVNC/libvncserver) |
| 3 | AM_INIT_AUTOMAKE([subdir-objects]) |
San Mehat | a430b2b | 2014-09-23 08:30:51 -0700 | [diff] [blame] | 4 | m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) |
| 5 | AM_CONFIG_HEADER(rfbconfig.h) |
| 6 | AX_PREFIX_CONFIG_H([rfb/rfbconfig.h]) |
Greg Hartman | 1d80c6a | 2015-06-17 22:16:13 -0700 | [diff] [blame] | 7 | AC_CONFIG_MACRO_DIR([m4]) |
| 8 | |
| 9 | |
| 10 | # set detailed version info |
| 11 | AC_DEFINE(VERSION_MAJOR, 0, LibVNCServer major version) |
| 12 | AC_DEFINE(VERSION_MINOR, 9, LibVNCServer minor version) |
| 13 | AC_DEFINE(VERSION_PATCHLEVEL, 10, LibVNCServer patchlevel) |
San Mehat | a430b2b | 2014-09-23 08:30:51 -0700 | [diff] [blame] | 14 | |
| 15 | # Checks for programs. |
| 16 | AC_PROG_CC |
| 17 | AM_PROG_CC_C_O |
| 18 | if test -z "$CC"; then |
| 19 | CCLD="\$(CC)" |
| 20 | else |
| 21 | CCLD="$CC" |
| 22 | fi |
| 23 | test "x$GCC" = "xyes" && CFLAGS="$CFLAGS -Wall" |
| 24 | AC_PROG_MAKE_SET |
| 25 | AC_LIBTOOL_WIN32_DLL |
| 26 | AC_PROG_LIBTOOL |
| 27 | AC_PATH_PROG([AR], [ar], [/usr/bin/ar], |
| 28 | [$PATH:/usr/ccs/bin]) |
| 29 | |
| 30 | # Options |
| 31 | AH_TEMPLATE(WITH_TIGHTVNC_FILETRANSFER, [Disable TightVNCFileTransfer protocol]) |
| 32 | AC_ARG_WITH(tightvnc-filetransfer, |
| 33 | [ --without-filetransfer disable TightVNC file transfer protocol], |
| 34 | , [ with_tightvnc_filetransfer=yes ]) |
| 35 | # AC_DEFINE moved to after libpthread check. |
| 36 | |
| 37 | # WebSockets support |
Greg Hartman | 1d80c6a | 2015-06-17 22:16:13 -0700 | [diff] [blame] | 38 | AC_CHECK_FUNC(__b64_ntop, HAVE_B64_IN_LIBC="true", HAVE_B64_IN_LIBC="false") |
| 39 | if test "x$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$HAVE_B64_IN_LIBRESOLV" = "xtrue"; then |
| 42 | RESOLV_LIB="-lresolv" |
| 43 | HAVE_B64="true" |
| 44 | fi |
| 45 | else |
| 46 | HAVE_B64="true" |
| 47 | fi |
San Mehat | a430b2b | 2014-09-23 08:30:51 -0700 | [diff] [blame] | 48 | AH_TEMPLATE(WITH_WEBSOCKETS, [Disable WebSockets support]) |
| 49 | AC_ARG_WITH(websockets, |
| 50 | [ --without-websockets disable WebSockets support], |
| 51 | , [ with_websockets=yes ]) |
| 52 | # AC_DEFINE moved to after libresolve check. |
| 53 | |
| 54 | AH_TEMPLATE(ALLOW24BPP, [Enable 24 bit per pixel in native framebuffer]) |
| 55 | AC_ARG_WITH(24bpp, |
| 56 | [ --without-24bpp disable 24 bpp framebuffers], |
| 57 | , [ with_24bpp=yes ]) |
| 58 | if test "x$with_24bpp" = "xyes"; then |
| 59 | AC_DEFINE(ALLOW24BPP) |
| 60 | fi |
| 61 | AH_TEMPLATE(FFMPEG, [Use ffmpeg (for vnc2mpg)]) |
| 62 | AC_ARG_WITH(ffmpeg, |
| 63 | [ --with-ffmpeg=dir set ffmpeg home directory],,) |
| 64 | AC_SUBST(with_ffmpeg) |
| 65 | AM_CONDITIONAL(WITH_FFMPEG, test ! -z "$with_ffmpeg") |
| 66 | if test ! -z "$with_ffmpeg"; then |
| 67 | AC_CHECK_LIB(mp3lame, lame_init, HAVE_MP3LAME="true", HAVE_MP3LAME="false" ) |
| 68 | fi |
| 69 | AM_CONDITIONAL(HAVE_MP3LAME, test "$HAVE_MP3LAME" = "true") |
| 70 | |
| 71 | # Seem to need this dummy here to induce the 'checking for egrep... grep -E', etc. |
| 72 | # before it seemed to be inside the with_jpeg conditional. |
| 73 | AC_CHECK_HEADER(thenonexistentheader.h, HAVE_THENONEXISTENTHEADER_H="true") |
| 74 | |
| 75 | # set some ld -R nonsense |
| 76 | # |
| 77 | uname_s=`(uname -s) 2>/dev/null` |
| 78 | ld_minus_R="yes" |
| 79 | if test "x$uname_s" = "xHP-UX"; then |
| 80 | ld_minus_R="no" |
| 81 | elif test "x$uname_s" = "xOSF1"; then |
| 82 | ld_minus_R="no" |
| 83 | elif test "x$uname_s" = "xDarwin"; then |
| 84 | ld_minus_R="no" |
| 85 | fi |
| 86 | |
| 87 | # Check for OpenSSL |
| 88 | AH_TEMPLATE(HAVE_LIBCRYPT, [libcrypt library present]) |
| 89 | AC_ARG_WITH(crypt, |
| 90 | [ --without-crypt disable support for libcrypt],,) |
| 91 | if 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 |
| 98 | fi |
| 99 | AC_SUBST(CRYPT_LIBS) |
| 100 | |
| 101 | # some OS's need both -lssl and -lcrypto on link line: |
| 102 | AH_TEMPLATE(HAVE_LIBCRYPTO, [openssl libcrypto library present]) |
| 103 | AC_ARG_WITH(crypto, |
| 104 | [ --without-crypto disable support for openssl libcrypto],,) |
| 105 | |
| 106 | AH_TEMPLATE(HAVE_LIBSSL, [openssl libssl library present]) |
| 107 | AC_ARG_WITH(ssl, |
| 108 | [ --without-ssl disable support for openssl libssl] |
| 109 | [ --with-ssl=DIR use openssl include/library files in DIR],,) |
| 110 | |
| 111 | if 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="$saved_LDFLAGS" |
| 131 | fi |
| 132 | fi |
| 133 | fi |
| 134 | |
| 135 | AH_TEMPLATE(HAVE_X509_PRINT_EX_FP, [open ssl X509_print_ex_fp available]) |
| 136 | if test "x$with_ssl" != "xno"; then |
| 137 | if test "x$HAVE_LIBCRYPTO" = "xtrue"; then |
| 138 | AC_CHECK_LIB(ssl, SSL_library_init, |
| 139 | SSL_LIBS="-lssl -lcrypto" |
| 140 | [AC_DEFINE(HAVE_LIBSSL) HAVE_LIBSSL="true"], , |
| 141 | -lcrypto) |
| 142 | else |
| 143 | AC_CHECK_LIB(ssl, SSL_library_init, |
| 144 | SSL_LIBS="-lssl" |
| 145 | [AC_DEFINE(HAVE_LIBSSL) HAVE_LIBSSL="true"], ,) |
| 146 | fi |
| 147 | fi |
| 148 | AC_SUBST(SSL_LIBS) |
| 149 | AM_CONDITIONAL(HAVE_LIBSSL, test ! -z "$SSL_LIBS") |
| 150 | |
San Mehat | a430b2b | 2014-09-23 08:30:51 -0700 | [diff] [blame] | 151 | |
Greg Hartman | 1d80c6a | 2015-06-17 22:16:13 -0700 | [diff] [blame] | 152 | # See if we want libva support |
| 153 | # TODO: check if library actually exists |
| 154 | AH_TEMPLATE(CONFIG_LIBVA, [Build libva support]) |
| 155 | AC_ARG_WITH(libva, |
| 156 | [ --with-libva build libva support],,) |
| 157 | if test "x$with_libva" != "xno"; then |
| 158 | AC_CHECK_LIB(va, vaInitialize, |
| 159 | VA_LIBS="-lva -lva-x11" |
| 160 | [AC_DEFINE(CONFIG_LIBVA) CONFIG_LIBVA="true"], ,) |
San Mehat | a430b2b | 2014-09-23 08:30:51 -0700 | [diff] [blame] | 161 | fi |
Greg Hartman | 1d80c6a | 2015-06-17 22:16:13 -0700 | [diff] [blame] | 162 | AC_SUBST(VA_LIBS) |
| 163 | AM_CONDITIONAL(CONFIG_LIBVA, test ! -z "$VA_LIBS") |
San Mehat | a430b2b | 2014-09-23 08:30:51 -0700 | [diff] [blame] | 164 | |
San Mehat | a430b2b | 2014-09-23 08:30:51 -0700 | [diff] [blame] | 165 | |
| 166 | |
| 167 | AC_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 | |
| 177 | HAVE_LIBJPEG_TURBO="false" |
| 178 | |
| 179 | if 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. *** |
| 220 | This may lead to reduced performance, especially over slow links. |
| 221 | If libjpeg is in a non-standard location use --with-jpeg=DIR to |
| 222 | indicate the header file is in DIR/include/jpeglib.h and the library |
| 223 | in DIR/lib/libjpeg.a. You can also set the JPEG_LDFLAGS variable to |
| 224 | specify more detailed linker flags. A copy of libjpeg-turbo may be |
| 225 | obtained from: https://sourceforge.net/projects/libjpeg-turbo/files/ |
| 226 | A 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. |
| 262 | Performance will be reduced. You can obtain libjpeg-turbo from: |
| 263 | https://sourceforge.net/projects/libjpeg-turbo/files/ *** |
| 264 | ========================================================================== |
| 265 | ]) |
| 266 | fi |
| 267 | |
| 268 | fi |
| 269 | |
| 270 | AC_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 | |
| 280 | if 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="$saved_LDFLAGS" |
| 305 | fi |
| 306 | fi |
San Mehat | a430b2b | 2014-09-23 08:30:51 -0700 | [diff] [blame] | 307 | if test "x$HAVE_PNGLIB_H" != "xtrue"; then |
| 308 | AC_MSG_WARN([ |
| 309 | ========================================================================== |
| 310 | *** The libpng compression library was not found. *** |
| 311 | This may lead to reduced performance, especially over slow links. |
| 312 | If libpng is in a non-standard location use --with-png=DIR to |
| 313 | indicate the header file is in DIR/include/png.h and the library |
| 314 | in DIR/lib/libpng.a. A copy of libpng may be obtained from: |
| 315 | http://www.libpng.org/pub/png/libpng.html |
| 316 | ========================================================================== |
| 317 | ]) |
| 318 | sleep 5 |
| 319 | fi |
San Mehat | a430b2b | 2014-09-23 08:30:51 -0700 | [diff] [blame] | 320 | fi |
| 321 | |
| 322 | AC_ARG_WITH(libz, |
| 323 | [ --without-libz disable support for deflate],,) |
| 324 | AC_ARG_WITH(zlib, |
| 325 | [ --without-zlib disable support for deflate] |
| 326 | [ --with-zlib=DIR use zlib include/library files in DIR],,) |
| 327 | |
| 328 | if 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 |
San Mehat | a430b2b | 2014-09-23 08:30:51 -0700 | [diff] [blame] | 352 | if test "x$HAVE_ZLIB_H" != "xtrue"; then |
| 353 | AC_MSG_WARN([ |
| 354 | ========================================================================== |
| 355 | *** The libz compression library was not found. *** |
| 356 | This may lead to reduced performance, especially over slow links. |
| 357 | If libz is in a non-standard location use --with-zlib=DIR to indicate the |
| 358 | header file is in DIR/include/zlib.h and the library in DIR/lib/libz.a. |
| 359 | A copy of libz may be obtained from: http://www.gzip.org/zlib/ |
| 360 | ========================================================================== |
| 361 | ]) |
| 362 | sleep 5 |
| 363 | fi |
San Mehat | a430b2b | 2014-09-23 08:30:51 -0700 | [diff] [blame] | 364 | fi |
| 365 | |
| 366 | AC_ARG_WITH(pthread, |
| 367 | [ --without-pthread disable support for libpthread],,) |
| 368 | |
| 369 | if test "x$with_pthread" != "xno"; then |
| 370 | AC_CHECK_HEADER(pthread.h, HAVE_PTHREAD_H="true") |
| 371 | if test ! -z "$HAVE_PTHREAD_H"; then |
| 372 | AC_CHECK_LIB(pthread, pthread_mutex_lock) |
| 373 | AC_CHECK_LIB(pthread, pthread_mutex_lock, HAVE_LIBPTHREAD="true") |
| 374 | fi |
| 375 | fi |
| 376 | AM_CONDITIONAL(HAVE_LIBPTHREAD, test ! -z "$HAVE_LIBPTHREAD") |
| 377 | |
| 378 | AC_MSG_CHECKING([for __thread]) |
| 379 | AC_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: |
| 386 | if test -z "$HAVE_LIBPTHREAD"; then |
| 387 | with_tightvnc_filetransfer="" |
| 388 | fi |
| 389 | if test "x$with_tightvnc_filetransfer" = "xyes"; then |
| 390 | AC_DEFINE(WITH_TIGHTVNC_FILETRANSFER) |
| 391 | fi |
| 392 | AM_CONDITIONAL(WITH_TIGHTVNC_FILETRANSFER, test "$with_tightvnc_filetransfer" = "yes") |
| 393 | |
| 394 | # websockets implemented using base64 from resolve |
| 395 | if test "x$HAVE_B64" != "xtrue"; then |
| 396 | with_websockets="" |
| 397 | fi |
| 398 | if test "x$with_websockets" = "xyes"; then |
Greg Hartman | 1d80c6a | 2015-06-17 22:16:13 -0700 | [diff] [blame] | 399 | LIBS="$LIBS $RESOLV_LIB $SSL_LIBS" |
San Mehat | a430b2b | 2014-09-23 08:30:51 -0700 | [diff] [blame] | 400 | AC_DEFINE(WITH_WEBSOCKETS) |
| 401 | fi |
| 402 | AM_CONDITIONAL(WITH_WEBSOCKETS, test "$with_websockets" = "yes") |
| 403 | |
| 404 | AM_CONDITIONAL(HAVE_LIBZ, test ! -z "$HAVE_ZLIB_H") |
| 405 | AM_CONDITIONAL(HAVE_LIBJPEG, test ! -z "$HAVE_JPEGLIB_H") |
| 406 | AM_CONDITIONAL(HAVE_LIBPNG, test ! -z "$HAVE_PNGLIB_H") |
| 407 | |
| 408 | |
| 409 | SDLCONFIG="sdl-config" |
| 410 | AC_ARG_WITH(sdl-config, |
| 411 | [[ --with-sdl-config=FILE |
| 412 | Use the given path to sdl-config when determining |
| 413 | SDL configuration; defaults to "sdl-config"]], |
| 414 | [ |
| 415 | if test "$withval" != "yes" -a "$withval" != ""; then |
| 416 | SDLCONFIG=$withval |
| 417 | fi |
| 418 | ]) |
| 419 | |
| 420 | if 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=`$SDLCONFIG --libs` |
| 425 | else |
| 426 | with_sdl=no |
| 427 | fi |
| 428 | fi |
| 429 | AM_CONDITIONAL(HAVE_LIBSDL, test "x$with_sdl" = "xyes") |
| 430 | AC_SUBST(SDL_CFLAGS) |
| 431 | AC_SUBST(SDL_LIBS) |
| 432 | |
| 433 | |
| 434 | # Check for GTK+. if present, build the GTK+ vnc viewer example |
| 435 | PKG_CHECK_MODULES([GTK], [gtk+-2.0],,:) |
| 436 | AM_CONDITIONAL(HAVE_LIBGTK, test ! -z "$GTK_LIBS") |
| 437 | |
| 438 | AC_CANONICAL_HOST |
| 439 | MINGW=`echo $host_os | grep mingw32 2>/dev/null` |
| 440 | AM_CONDITIONAL(MINGW, test ! -z "$MINGW" ) |
| 441 | if test ! -z "$MINGW"; then |
| 442 | WSOCKLIB="-lws2_32" |
| 443 | LDFLAGS="$LDFLAGS -no-undefined" |
| 444 | fi |
| 445 | AC_SUBST(WSOCKLIB) |
| 446 | |
| 447 | # Check for libgcrypt |
| 448 | AH_TEMPLATE(WITH_CLIENT_GCRYPT, [Enable support for libgcrypt in libvncclient]) |
| 449 | AC_ARG_WITH(gcrypt, |
| 450 | [ --without-gcrypt disable support for gcrypt],,) |
| 451 | AC_ARG_WITH(client-gcrypt, |
| 452 | [ --without-client-gcrypt disable support for gcrypt in libvncclient],,) |
| 453 | |
| 454 | if 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 |
| 461 | fi |
| 462 | |
| 463 | # Checks for GnuTLS |
| 464 | AH_TEMPLATE(HAVE_GNUTLS, [GnuTLS library present]) |
| 465 | AC_ARG_WITH(gnutls, |
| 466 | [ --without-gnutls disable support for gnutls] |
| 467 | [ --with-gnutls=DIR use gnutls include/library files in DIR],,) |
| 468 | |
| 469 | if test "x$with_gnutls" != "xno"; then |
| 470 | PKG_CHECK_MODULES(GNUTLS, gnutls >= 2.4.0,,:) |
| 471 | CFLAGS="$CFLAGS $GNUTLS_CFLAGS" |
| 472 | LIBS="$LIBS $GNUTLS_LIBS" |
| 473 | fi |
| 474 | AM_CONDITIONAL(HAVE_GNUTLS, test ! -z "$GNUTLS_LIBS") |
| 475 | if test ! -z "$GNUTLS_LIBS" ; then |
| 476 | AC_DEFINE(HAVE_GNUTLS) |
| 477 | fi |
| 478 | |
| 479 | |
| 480 | # warn if neither GnuTLS nor OpenSSL are available |
| 481 | if test -z "$SSL_LIBS" -a -z "$GNUTLS_LIBS"; then |
| 482 | AC_MSG_WARN([ |
| 483 | ========================================================================== |
| 484 | *** No encryption library could be found. *** |
| 485 | A libvncserver/libvncclient built this way will not support SSL encryption. |
| 486 | To enable SSL install the necessary development packages (perhaps it is named |
| 487 | something like libssl-dev or gnutls-dev) and run configure again. |
| 488 | ========================================================================== |
| 489 | ]) |
| 490 | sleep 5 |
| 491 | fi |
| 492 | |
| 493 | |
| 494 | # IPv6 |
| 495 | AH_TEMPLATE(IPv6, [Enable IPv6 support]) |
| 496 | AC_ARG_WITH(ipv6, |
| 497 | [ --without-ipv6 disable IPv6 support],,) |
| 498 | if test "x$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 | ])) |
| 509 | fi |
| 510 | |
| 511 | |
| 512 | |
| 513 | # Checks for header files. |
| 514 | AC_HEADER_STDC |
Greg Hartman | 1d80c6a | 2015-06-17 22:16:13 -0700 | [diff] [blame] | 515 | AC_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]) |
San Mehat | a430b2b | 2014-09-23 08:30:51 -0700 | [diff] [blame] | 516 | |
| 517 | # Checks for typedefs, structures, and compiler characteristics. |
| 518 | AC_C_CONST |
| 519 | AC_C_INLINE |
| 520 | AC_C_BIGENDIAN |
| 521 | AC_TYPE_SIZE_T |
| 522 | AC_HEADER_TIME |
| 523 | AC_HEADER_SYS_WAIT |
Greg Hartman | 1d80c6a | 2015-06-17 22:16:13 -0700 | [diff] [blame] | 524 | AX_TYPE_SOCKLEN_T |
San Mehat | a430b2b | 2014-09-23 08:30:51 -0700 | [diff] [blame] | 525 | if test ! -d ./rfb; then |
| 526 | echo "creating subdir ./rfb for rfbint.h" |
| 527 | mkdir ./rfb |
| 528 | fi |
Greg Hartman | 1d80c6a | 2015-06-17 22:16:13 -0700 | [diff] [blame] | 529 | AX_CREATE_STDINT_H(rfb/rfbint.h) |
San Mehat | a430b2b | 2014-09-23 08:30:51 -0700 | [diff] [blame] | 530 | AC_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 | ]) |
| 538 | AH_TEMPLATE(NEED_INADDR_T, [Need a typedef for in_addr_t]) |
| 539 | if test $inaddrt = no ; then |
| 540 | AC_DEFINE(NEED_INADDR_T) |
| 541 | fi |
| 542 | # Checks for library functions. |
| 543 | AC_FUNC_MEMCMP |
| 544 | AC_FUNC_STAT |
| 545 | AC_FUNC_STRFTIME |
| 546 | AC_FUNC_VPRINTF |
| 547 | AC_FUNC_FORK |
| 548 | AC_CHECK_LIB(nsl,gethostbyname) |
| 549 | AC_CHECK_LIB(socket,socket) |
| 550 | |
| 551 | uname_s=`(uname -s) 2>/dev/null` |
| 552 | if test "x$uname_s" = "xHP-UX"; then |
| 553 | # need -lsec for getspnam() |
| 554 | LDFLAGS="$LDFLAGS -lsec" |
| 555 | fi |
| 556 | |
| 557 | AC_CHECK_FUNCS([ftime gethostbyname gethostname gettimeofday inet_ntoa memmove memset mmap mkfifo select socket strchr strcspn strdup strerror strstr]) |
San Mehat | a430b2b | 2014-09-23 08:30:51 -0700 | [diff] [blame] | 558 | |
| 559 | # check, if shmget is in cygipc.a |
| 560 | AC_CHECK_LIB(cygipc,shmget) |
| 561 | AM_CONDITIONAL(CYGIPC, test "$HAVE_CYGIPC" = "true") |
| 562 | |
| 563 | # Check if /usr/include/linux exists, if so, define LINUX |
| 564 | AM_CONDITIONAL(LINUX, test -d /usr/include/linux) |
| 565 | |
| 566 | # Check for OS X specific header |
| 567 | AC_CHECK_HEADER(ApplicationServices/ApplicationServices.h, HAVE_OSX="true") |
| 568 | AM_CONDITIONAL(OSX, test "$HAVE_OSX" = "true") |
| 569 | |
| 570 | # Check for Android specific header |
| 571 | AC_CHECK_HEADER(android/api-level.h, HAVE_ANDROID="true") |
| 572 | AM_CONDITIONAL(ANDROID, test "$HAVE_ANDROID" = "true") |
| 573 | if test "$HAVE_ANDROID" = "true"; then |
| 574 | AC_DEFINE(HAVE_ANDROID, 1, [Android host system detected]) |
| 575 | fi |
| 576 | |
| 577 | # On Solaris 2.7, write() returns ENOENT when it really means EAGAIN |
| 578 | AH_TEMPLATE(ENOENT_WORKAROUND, [work around when write() returns ENOENT but does not mean it]) |
| 579 | case `(uname -sr) 2>/dev/null` in |
| 580 | "SunOS 5.7") |
| 581 | AC_DEFINE(ENOENT_WORKAROUND) |
| 582 | ;; |
| 583 | esac |
| 584 | |
| 585 | # Check for rpm SOURCES path |
| 586 | printf "checking for rpm sources path... " |
| 587 | RPMSOURCEDIR="NOT-FOUND" |
| 588 | for directory in packages OpenLinux redhat RedHat rpm RPM "" ; do |
| 589 | if test -d /usr/src/${directory}/SOURCES; then |
| 590 | RPMSOURCEDIR="/usr/src/${directory}/SOURCES/" |
| 591 | fi |
| 592 | done |
| 593 | echo "$RPMSOURCEDIR" |
| 594 | AM_CONDITIONAL(HAVE_RPM, test "$RPMSOURCEDIR" != "NOT-FOUND") |
San Mehat | a430b2b | 2014-09-23 08:30:51 -0700 | [diff] [blame] | 595 | AC_SUBST(RPMSOURCEDIR) |
| 596 | |
| 597 | AC_CONFIG_FILES([Makefile |
| 598 | libvncserver.pc |
| 599 | libvncclient.pc |
| 600 | libvncserver/Makefile |
| 601 | examples/Makefile |
| 602 | examples/android/Makefile |
San Mehat | a430b2b | 2014-09-23 08:30:51 -0700 | [diff] [blame] | 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]) |
San Mehat | a430b2b | 2014-09-23 08:30:51 -0700 | [diff] [blame] | 611 | |
San Mehat | a430b2b | 2014-09-23 08:30:51 -0700 | [diff] [blame] | 612 | |
| 613 | AC_CONFIG_COMMANDS([chmod-libvncserver-config],[chmod a+x libvncserver-config]) |
| 614 | AC_OUTPUT |
| 615 | chmod a+x ./libvncserver-config |
| 616 | |