src/configure.in

   1
   2 #--------------------------------------------------------------------
   3 #
   4 # MODULE      : configure.in
   5 # DESCRIPTION : TeXmacs configuration file for autoconf
   6 # COPYRIGHT   : (C) 2000  Joris van der Hoeven
   7 #
   8 # This software falls under the GNU general public license version 3 or later.
   9 # It comes WITHOUT ANY WARRANTY WHATSOEVER. For details, see the file LICENSE
  10 # in the root directory or <http://www.gnu.org/licenses/gpl-3.0.html>.
  11 #
  12 #--------------------------------------------------------------------
  13
  14 AC_INIT
  15 AC_CONFIG_HEADERS([src/System/config.h:src/System/config.in])
  16
  17 PACKAGE="TeXmacs"
  18 DEVEL_VERSION="1.0.7.3"
  19 DEVEL_RELEASE="1"
  20 STABLE_VERSION="1.0.7"
  21 STABLE_RELEASE="1"
  22 WINDOWS_VERSION="1.0.5"
  23 WINDOWS_RELEASE="1"
  24 AC_SUBST(PACKAGE)
  25 AC_SUBST(DEVEL_VERSION)
  26 AC_SUBST(DEVEL_RELEASE)
  27 AC_SUBST(STABLE_VERSION)
  28 AC_SUBST(STABLE_RELEASE)
  29
  30 #--------------------------------------------------------------------
  31 # Checks for C++ compiler
  32 #--------------------------------------------------------------------
  33
  34 AC_PROG_CC
  35 AC_PROG_CXX
  36 AC_LANG_CPLUSPLUS
  37 AH_TEMPLATE([OLD_GNU_COMPILER],[Use g++ strictly prior to g++ 3.0])
  38 AC_MSG_CHECKING(whether GNU C++ compiler is default)
  39 case "$GXX" in
  40   yes )
  41     GCC_VERSION=`$CC -dumpversion`
  42     GXX_VERSION=`$CXX -dumpversion`
  43     AC_MSG_RESULT(yes)
  44     AC_MSG_CHECKING(version of gcc)
  45     AC_MSG_RESULT($GCC_VERSION)
  46     AC_MSG_CHECKING(version of g++)
  47     AC_MSG_RESULT($GXX_VERSION)
  48     case "$GXX_VERSION" in
  49       0* | 1* | 2*)
  50         echo "old style GNU compiler"
  51         AC_DEFINE([OLD_GNU_COMPILER],[])
  52       ;;
  53     esac
  54   ;;
  55   *)
  56     GCC_VERSION="none"
  57     GXX_VERSION="none"
  58     AC_MSG_RESULT(no)
  59     AC_MSG_WARN(cannot find GNU C++ compiler)
  60   ;;
  61 esac
  62
  63 #--------------------------------------------------------------------
  64 # Checks for Guile
  65 #--------------------------------------------------------------------
  66
  67 if test -z "$GUILE_CFLAGS" -a -z "$GUILE_LDFLAGS"; then
  68   GUILE_FLAGS
  69 fi
  70 AC_MSG_CHECKING(version of guile)
  71 if test -z "$GUILE_VERSION" ; then
  72   GUILE_VERSION=`guile --version | grep 'Guile \([[0-9]]\)' | sed 's/Guile \([[0-9]]*\)/\1/'`
  73 fi
  74 AC_MSG_RESULT($GUILE_VERSION)
  75
  76 case "$GUILE_VERSION" in
  77   1.0* | 1.1* | 1.2* | 1.3* | 1.4* | 1.5*)
  78     CONFIG_GUILE_SERIAL="A"
  79   ;;
  80   1.6* | 1.7*)
  81     CONFIG_GUILE_SERIAL="B"
  82   ;;
  83   *)
  84     CONFIG_GUILE_SERIAL="C"
  85   ;;
  86 esac
  87 AC_SUBST(CONFIG_GUILE_SERIAL)
  88
  89 #--------------------------------------------------------------------
  90 # Checks for standard functionality
  91 #--------------------------------------------------------------------
  92
  93 CPP_X_HEADERS
  94 AC_CHECK_TYPES(FILE)
  95 AC_CHECK_TYPES(intptr_t)
  96 AC_CHECK_TYPES(time_t)
  97 AC_PATH_X
  98 AC_PATH_XTRA
  99 AC_CHECK_HEADERS(pty.h util.h)
 100 AC_CHECK_FUNCS(gettimeofday)
 101
 102 #--------------------------------------------------------------------
 103 # Checks for dl library
 104 #--------------------------------------------------------------------
 105
 106 AC_CHECK_FUNC(dlopen)
 107 if test "$ac_cv_func_dl" = "yes"; then
 108   AC_DEFINE(DYNAMIC_LINKING, 1, [Dynamic linking works])
 109 else
 110   AC_CHECK_LIB(dl,dlopen)
 111   if test "$ac_cv_lib_dl_dlopen" = "yes"; then
 112     AC_CHECK_FUNCS(dlopen)
 113     CONFIG_BDL="-ldl"
 114     AC_DEFINE(DYNAMIC_LINKING, 1, [Dynamic linking works])
 115   else
 116     AC_CHECK_LIB(dld,dld_link)
 117     if test "$ac_cv_lib_dld_dld_link" = "yes"; then
 118       CONFIG_BDL="-ldl"
 119       AC_DEFINE(DYNAMIC_LINKING, 1, [Dynamic linking works])
 120     else
 121       AC_CHECK_FUNCS(shl_load)
 122       if test "$ac_cv_func_shl_load" = "yes"; then
 123         CONFIG_BDL="-ldl"
 124         AC_DEFINE(DYNAMIC_LINKING, 1, [Dynamic linking works])
 125       else
 126         AC_CHECK_FUNCS(dlopen)
 127         if test "$ac_cv_func_dlopen" = "yes"; then
 128           AC_DEFINE(DYNAMIC_LINKING, 1, [Dynamic linking works])
 129         fi
 130       fi
 131     fi
 132   fi
 133 fi
 134 AC_SUBST(CONFIG_BDL)
 135
 136 #--------------------------------------------------------------------
 137 # Checks for iconv library
 138 #--------------------------------------------------------------------
 139
 140 AC_ARG_WITH(iconv,
 141 changequote(<<, >>)dnl
 142 <<  --with-iconv[=DIR]        where to find iconv [system]>>dnl
 143 changequote([, ])dnl
 144 )
 145
 146 # Check for iconv
 147 # Modified from GNOME's libxml2 configure.in
 148 AC_LANG_SAVE
 149 AC_LANG_C  # compile C to avoid the 'const char**' problem
 150 SAVE_CPPFLAGS="$CPPFLAGS"
 151 SAVE_LDFLAGS="$LDFLAGS"
 152 SAVE_LIBS="$LIBS"
 153 if test "$with_iconv" = "no" ; then
 154     AC_MSG_RESULT([disabling iconv support])
 155 else
 156     if test -n "$ICONV_CFLAGS" -a -n "$ICONV_LDFLAGS"; then
 157        CPPFLAGS="$ICONV_CFLAGS" # for AC_TRY_LINK
 158     fi
 159     if test "$with_iconv" != "yes" -a "$with_iconv" != "" ; then
 160        CPPFLAGS="-I$with_iconv/include" # for AC_TRY_LINK
 161        ICONV_CFLAGS="-I$with_iconv/include"
 162        ICONV_LDFLAGS="-L$with_iconv/lib"
 163     fi
 164
 165     AC_CHECK_HEADER(iconv.h,
 166     AC_MSG_CHECKING(for iconv)
 167     AC_TRY_LINK(
 168 [
 169 #include <stdlib.h>
 170 #include <iconv.h>
 171 ],[
 172     iconv_t cd = iconv_open ("","");
 173     iconv (cd, NULL, NULL, NULL, NULL);
 174 ],[
 175     AC_MSG_RESULT(yes)
 176     AC_DEFINE(USE_ICONV, 1, [Use iconv library])
 177 ],[
 178     AC_MSG_RESULT(no)
 179     AC_MSG_CHECKING(for iconv in -liconv)
 180     LDFLAGS="${ICONV_LDFLAGS}"    # for AC_TRY_LINK
 181     LIBS="-liconv"                # for AC_TRY_LINK
 182     AC_TRY_LINK(
 183 [
 184 #include <stdlib.h>
 185 #include <iconv.h>
 186 ],[
 187       iconv_t cd = iconv_open ("","");
 188       iconv (cd, NULL, NULL, NULL, NULL);
 189 ],[
 190       AC_MSG_RESULT(yes)
 191       AC_DEFINE(USE_ICONV, 1, [Use iconv library])
 192       ICONV_LDFLAGS="${ICONV_LDFLAGS/-liconv} -liconv"
 193 ],[
 194       AC_MSG_RESULT(no)
 195       AC_MSG_WARN([absence of iconv may crash HTML import])
 196   ])]))
 197 fi
 198
 199 CPPFLAGS="$SAVE_CPPFLAGS"
 200 LDFLAGS="$SAVE_LDFLAGS"
 201 LIBS="$SAVE_LIBS"
 202 AC_LANG_RESTORE  # restore C++ language
 203 AC_SUBST(ICONV_CFLAGS)
 204 AC_SUBST(ICONV_LDFLAGS)
 205
 206 #--------------------------------------------------------------------
 207 # Checks for freetype library
 208 #--------------------------------------------------------------------
 209
 210 AC_ARG_WITH(freetype,
 211 changequote(<<, >>)dnl
 212 <<  --with-freetype[=ARG]     with freetype support [ARG=linked]>>dnl
 213 changequote([, ])dnl
 214 )
 215
 216 SAVE_CPPFLAGS="$CPPFLAGS"
 217 SAVE_LDFLAGS="$LDFLAGS"
 218 SAVE_LIBS="$LIBS"
 219 if test "$with_freetype" = "no" ; then
 220     AC_MSG_RESULT([disabling freetype support])
 221 else
 222     if test -z "$FREETYPE_CFLAGS"; then
 223       FREETYPE_CFLAGS=`freetype-config --cflags`
 224     fi
 225     CPPFLAGS="$FREETYPE_CFLAGS"
 226     if test -z "$FREETYPE_LDFLAGS"; then
 227       FREETYPE_LDFLAGS=`freetype-config --libs`
 228     fi
 229     LIBS="$FREETYPE_LDFLAGS"
 230     AC_CHECK_HEADER(ft2build.h,
 231     AC_MSG_CHECKING(for freetype)
 232     AC_TRY_LINK(
 233 [
 234 #include <ft2build.h>
 235 #include FT_FREETYPE_H
 236 ],[
 237     FT_Library ft_library;
 238     (void) FT_Init_FreeType (&ft_library);
 239 ],[
 240     AC_MSG_RESULT(yes)
 241     AC_DEFINE(USE_FREETYPE, 1, [Use freetype library])
 242     FREETYPE_CFLAGS="$CPPFLAGS"
 243     if test "$with_freetype" = "linked" -o "$with_freetype" = "" ; then
 244       FREETYPE_LDFLAGS="$LIBS"
 245       AC_DEFINE(LINKED_FREETYPE, 1, [Link freetype library with TeXmacs])
 246     fi
 247 ],[
 248     AC_MSG_RESULT(no)]))
 249 fi
 250
 251 CPPFLAGS="$SAVE_CPPFLAGS"
 252 LDFLAGS="$SAVE_LDFLAGS"
 253 LIBS="$SAVE_LIBS"
 254
 255 AC_SUBST(FREETYPE_CFLAGS)
 256 AC_SUBST(FREETYPE_LDFLAGS)
 257
 258 #--------------------------------------------------------------------
 259 # Checks for Cairo library
 260 #--------------------------------------------------------------------
 261
 262 AC_ARG_WITH(cairo,
 263 changequote(<<, >>)dnl
 264 <<  --with-cairo[=ARG]        with cairo support [ARG=no]>>dnl
 265 changequote([, ])dnl
 266 )
 267
 268 SAVE_CPPFLAGS="$CPPFLAGS"
 269 SAVE_LDFLAGS="$LDFLAGS"
 270 SAVE_LIBS="$LIBS"
 271 if test "$with_cairo" = "no" -o "$with_cairo" = "" ; then
 272     AC_MSG_RESULT([disabling cairo support])
 273 else
 274     CPPFLAGS=`pkg-config --cflags cairo`
 275     LIBS=`pkg-config --libs cairo`
 276     AC_CHECK_HEADER(cairo.h,
 277     AC_MSG_CHECKING(for cairo)
 278     AC_TRY_LINK(
 279 [
 280 #include <cairo.h>
 281 ],[
 282     cairo_surface_t *surface;
 283     surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 120, 120);
 284 ],[
 285     AC_MSG_RESULT(yes)
 286     AC_DEFINE(USE_CAIRO, 1, [Use cairo library])
 287     CAIRO_CFLAGS="$CPPFLAGS"
 288     if test "$with_cairo" = "linked" ; then
 289       CAIRO_LDFLAGS="$LIBS"
 290       AC_DEFINE(LINKED_CAIRO, 1, [Link cairo library with TeXmacs])
 291     fi
 292 ],[
 293     AC_MSG_RESULT(no)]))
 294 fi
 295
 296 CPPFLAGS="$SAVE_CPPFLAGS"
 297 LDFLAGS="$SAVE_LDFLAGS"
 298 LIBS="$SAVE_LIBS"
 299
 300 AC_SUBST(CAIRO_CFLAGS)
 301 AC_SUBST(CAIRO_LDFLAGS)
 302
 303 #--------------------------------------------------------------------
 304 # Checks for Imlib2 library
 305 #--------------------------------------------------------------------
 306
 307 AC_ARG_WITH(imlib2,
 308 changequote(<<, >>)dnl
 309 <<  --with-imlib2[=ARG]       with imlib2 support [ARG=no]>>dnl
 310 changequote([, ])dnl
 311 )
 312
 313 SAVE_CPPFLAGS="$CPPFLAGS"
 314 SAVE_LDFLAGS="$LDFLAGS"
 315 SAVE_LIBS="$LIBS"
 316 if test "$with_imlib2" = "no" -o "$with_imlib2" = "" ; then
 317     AC_MSG_RESULT([disabling imlib2 support])
 318 else
 319     CPPFLAGS=`imlib2-config --cflags`
 320     LIBS=`imlib2-config --libs`
 321     AC_CHECK_HEADER(Imlib2.h,
 322     AC_MSG_CHECKING(for imlib2)
 323     AC_TRY_LINK(
 324 [
 325 #include <X11/Xlib.h>
 326 #include <Imlib2.h>
 327 #include <stdio.h>
 328 #include <string.h>
 329 ],[
 330     Imlib_Image image= imlib_load_image("");
 331 ],[
 332     AC_MSG_RESULT(yes)
 333     AC_DEFINE(USE_IMLIB2, 1, [Use imlib2 library])
 334     IMLIB2_CFLAGS="$CPPFLAGS"
 335     if test "$with_imlib2" = "linked" ; then
 336       IMLIB2_LDFLAGS="$LIBS"
 337       AC_DEFINE(LINKED_IMLIB2, 1, [Link imlib2 library with TeXmacs])
 338     fi
 339 ],[
 340     AC_MSG_RESULT(no)]))
 341 fi
 342
 343 CPPFLAGS="$SAVE_CPPFLAGS"
 344 LDFLAGS="$SAVE_LDFLAGS"
 345 LIBS="$SAVE_LIBS"
 346
 347 AC_SUBST(IMLIB2_CFLAGS)
 348 AC_SUBST(IMLIB2_LDFLAGS)
 349
 350 #--------------------------------------------------------------------
 351 # Checks for Axel library
 352 #--------------------------------------------------------------------
 353
 354 AC_ARG_WITH(axel,
 355 changequote(<<, >>)dnl
 356 <<  --with-axel[=ARG]       with axel support [ARG=no]>>dnl
 357 changequote([, ])dnl
 358 )
 359
 360 SAVE_CPPFLAGS="$CPPFLAGS"
 361 SAVE_LDFLAGS="$LDFLAGS"
 362 SAVE_LIBS="$LIBS"
 363 if test "$with_axel" = "no" -o "$with_axel" = "" ; then
 364     AC_MSG_RESULT([disabling axel support])
 365 else
 366     CPPFLAGS=`axel-config --cflags`
 367     LIBS=`axel-config --libs`
 368     AC_CHECK_HEADER(QGui/Viewer.h,
 369     AC_MSG_CHECKING(for axel)
 370     AC_TRY_LINK(
 371 [
 372 #include <QGui/Viewer.h>
 373 ],[
 374     Viewer viewer(0);
 375 ],[
 376     AC_MSG_RESULT(yes)
 377     AC_DEFINE(USE_AXEL, 1, [Use axel library])
 378     AXEL_CFLAGS="$CPPFLAGS"
 379     if test "$with_axel" = "linked" ; then
 380       AXEL_LDFLAGS="$LIBS"
 381       AC_DEFINE(LINKED_AXEL, 1, [Link axel library with TeXmacs])
 382     fi
 383 ],[
 384     AC_MSG_RESULT(no)]))
 385 fi
 386
 387 CPPFLAGS="$SAVE_CPPFLAGS"
 388 LDFLAGS="$SAVE_LDFLAGS"
 389 LIBS="$SAVE_LIBS"
 390
 391 AC_SUBST(AXEL_CFLAGS)
 392 AC_SUBST(AXEL_LDFLAGS)
 393
 394 #--------------------------------------------------------------------
 395 # Fixes for erroneous behaviour of gcc/g++ and guile on some systems
 396 #--------------------------------------------------------------------
 397
 398 AC_MSG_CHECKING(whether ... arguments behave correctly)
 399 if test -z "$GUILE_CFLAGS"; then
 400   CXXFLAGS="`guile-config compile`"
 401 else
 402   CXXFLAGS="$GUILE_CFLAGS"
 403 fi
 404 AC_TRY_COMPILE([
 405   #include <guile/gh.h>
 406   #include <libguile.h>
 407   typedef SCM (*FN)(...);
 408   static SCM identity (SCM x) { return x; }
 409   void declare () { gh_new_procedure ("identity", (FN) identity, 1, 0, 0); }
 410 ],[
 411 ],[
 412   AC_DEFINE(DOTS_OK, 1, [Defined if ...-style argument passing works])
 413   AC_MSG_RESULT(yes)
 414 ],[
 415   AC_MSG_RESULT(no)
 416 ])
 417 CXXFLAGS=""
 418
 419 AC_MSG_CHECKING(the size_t of guile strings)
 420 if test -z "$GUILE_CFLAGS"; then
 421   CXXFLAGS="`guile-config compile`"
 422 else
 423   CXXFLAGS="$GUILE_CFLAGS"
 424 fi
 425 AC_TRY_COMPILE([
 426   #include <guile/gh.h>
 427   #include <libguile.h>
 428   void print_string (SCM s) {
 429     int len_r;
 430     char* r= gh_scm2newstr (s, &len_r); }
 431 ],[
 432 ],[
 433   AC_DEFINE(guile_str_size_t, int, [Guile string size type])
 434   AC_MSG_RESULT(int)
 435 ],[
 436   AC_DEFINE(guile_str_size_t, size_t, [Guile string size type])
 437   AC_MSG_RESULT(size_t)
 438 ])
 439 CXXFLAGS=""
 440
 441 AC_MSG_CHECKING([if statically linking with guile works])
 442 SAVE_CPPFLAGS="$CPPFLAGS"
 443 SAVE_LDFLAGS="$LDFLAGS"
 444 SAVE_LIBS="$LIBS"
 445 CPPFLAGS="$GUILE_CFLAGS"
 446 LDFLAGS="-static"
 447 LIBS="$GUILE_LDFLAGS"
 448 TEXMACS_LINK_GUILE([tm_link_guile_static="yes"],
 449                    [tm_link_guile_static="no"])
 450 AC_MSG_RESULT(["$tm_link_guile_static"])
 451 if test "$tm_link_guile_static" = "no" ; then
 452    AC_MSG_CHECKING([if it works with -lltdl])
 453    LIBS="$GUILE_LDFLAGS -lltdl"
 454    TEXMACS_LINK_GUILE([tm_link_guile_static_ltdl="yes"],
 455                       [tm_link_guile_static_ltdl="no"])
 456    AC_MSG_RESULT(["$tm_link_guile_static_ltdl"])
 457    if test "$tm_link_guile_static_ltdl" = "yes" ; then
 458       GUILE_LDFLAGS="$GUILE_LDFLAGS -lltdl"
 459    else
 460       AC_MSG_CHECKING([if it works with -lltdl -ldl])
 461       LIBS="$GUILE_LDFLAGS -lltdl -ldl"
 462       TEXMACS_LINK_GUILE([tm_link_guile_static_ltdl_ldl="yes"],
 463                          [tm_link_guile_static_ltdl_ldl="no"])
 464       AC_MSG_RESULT(["$tm_link_guile_static_ltdl_ldl"])
 465       if test "$tm_link_guile_static_ltdl_ldl" = "yes" ; then
 466          GUILE_LDFLAGS="$GUILE_LDFLAGS -lltdl -ldl"
 467       else
 468          AC_MSG_WARN([unable to link statically with guile])
 469       fi
 470    fi
 471 fi
 472 CPPFLAGS="$SAVE_CPFLAGS"
 473 LDFLAGS="$SAVE_LDFLAGS"
 474 LIBS="$SAVE_LIBS"
 475
 476 #--------------------------------------------------------------------
 477 # Handle different systems case by case
 478 #--------------------------------------------------------------------
 479
 480 CONFIG_OS="GNU_LINUX"
 481 CONFIG_OS_SUFFIX="gnu-linux"
 482 CONFIG_MACOS=""
 483 CONFIG_CXXFLAGS=""
 484 CONFIG_CXXTEMPLATE=""
 485 CONFIG_STD_SETENV="#define STD_SETENV"
 486 CONFIG_SO="so"
 487 CONFIG_LIB_PATH="LD_LIBRARY_PATH"
 488 CONFIG_CHMOD="chmod -f"
 489 CONFIG_CXXOPTIMIZE="-O2"
 490 CONFIG_BSTATIC="-Wl,-Bstatic"
 491 CONFIG_BSHARED="-Wl,-Bdynamic"
 492 CONFIG_BFLAGS=""
 493 CONFIG_BPATH="-Wl,-rpath,"
 494 CONFIG_WORD_LENGTH="4"
 495 CONFIG_WORD_LENGTH_INC="3"
 496 CONFIG_WORD_MASK="0xfffffffc"
 497 CONFIG_MAX_FAST="260 // WORD_LENGTH more than power of 2"
 498
 499 X11_CFLAGS="$X_CFLAGS"
 500 X11_LDFLAGS="$X_LIBS -lXext -lX11"
 501
 502 AC_CHECK_SIZEOF(void *)
 503 AC_MSG_CHECKING(if we are on a 64-bits computer)
 504 if test "$ac_cv_sizeof_void_p" = "8"; then
 505   AC_MSG_RESULT([yes])
 506   CONFIG_WORD_LENGTH="8"
 507   CONFIG_WORD_LENGTH_INC="7"
 508   CONFIG_WORD_MASK="0xfffffffffffffff8"
 509   CONFIG_MAX_FAST="264 // WORD_LENGTH more than power of 2"
 510 else
 511   AC_MSG_RESULT([no])
 512 fi
 513
 514 AC_CANONICAL_HOST
 515 case "${host}" in
 516   i*86-*-linux* | x86_64-*-linux*)
 517     AC_MSG_RESULT(final adjustments for an Intel or AMD GNU/Linux host)
 518     CONFIG_CXXOPTIMIZE="-O3 -fexpensive-optimizations"
 519   ;;
 520   i*86-*-freebsd* | x86_64-*-freebsd*)
 521     AC_MSG_RESULT(final adjustments for an Intel or AMD GNU/BSD host)
 522     CONFIG_CXXOPTIMIZE="-O3 -fexpensive-optimizations"
 523   ;;
 524   i*86-*-solaris*)
 525     AC_MSG_RESULT(final adjustments for an Intel or AMS Solaris host)
 526     CONFIG_CXXOPTIMIZE="-O3"
 527     CONFIG_BPATH="-Wl,-R,"
 528     X11_LDFLAGS="$X_LIBS -lXext -lX11 -lsocket"
 529   ;;
 530   *mingw*)
 531     AC_MSG_RESULT([final adjustments for mingw host])
 532     LDRT="-lmingwex"
 533   ;;
 534   *-*-cygwin)
 535     AC_MSG_RESULT(final adjustments for cygwin host)
 536     CONFIG_OS="CYGWIN"
 537     CONFIG_BFLAGS="-Wl,-stack,8388608"
 538 #    CXX="export CYGWIN=check_case:strict; $CXX"
 539 #    AC_SUBST(CXX)
 540   ;;
 541   *apple*darwin*)
 542     echo "$ac_t""final adjustments for a MacOS host" 1>&6
 543     CONFIG_OS="MACOS"
 544     CONFIG_CXXFLAGS="-I${prefix}/include"
 545     CONFIG_BSHARED=""
 546     CONFIG_BFLAGS="-framework Cocoa"
 547     CONFIG_BPATH=""
 548     CONFIG_SO="dylib"
 549     CONFIG_LIB_PATH="DYLD_LIBRARY_PATH"
 550   ;;
 551   *darwin*)
 552     echo "$ac_t""final adjustments for a generic Darwin host" 1>&6
 553     CONFIG_CXXFLAGS="-I${prefix}/include"
 554     CONFIG_BSHARED=""
 555     CONFIG_BPATH=""
 556     CONFIG_SO="dylib"
 557     CONFIG_LIB_PATH="DYLD_LIBRARY_PATH"
 558   ;;
 559   powerpc-*-linux*)
 560     AC_MSG_RESULT(final adjustments for a PowerPC/GNU-linux host)
 561     CONFIG_OS="POWERPC_GNU_LINUX"
 562     CONFIG_CXXOPTIMIZE="-O3 -fexpensive-optimizations"
 563   ;;
 564   *sun*)
 565     AC_MSG_RESULT(final adjustments for a SUN/solaris host)
 566     CONFIG_OS="SUN"
 567     CONFIG_OS_SUFFIX="sun"
 568     CONFIG_BSTATIC=""
 569     CONFIG_BSHARED=""
 570     CONFIG_BPATH="-Wl,-R,"
 571     X11_LDFLAGS="$X_LIBS -lXext -lX11 -lsocket"
 572     CONFIG_WORD_LENGTH="8"
 573     CONFIG_WORD_LENGTH_INC="7"
 574     CONFIG_WORD_MASK="0xfffffff8"
 575     CONFIG_MAX_FAST="264 // WORD_LENGTH more than power of 2"
 576     CONFIG_STD_SETENV=""
 577   ;;
 578   sparc*-*-linux*)
 579     AC_MSG_RESULT(final adjustments for a Sparc host running GNU/Linux)
 580     CONFIG_CXXOPTIMIZE="-O3 -fexpensive-optimizations"
 581     CONFIG_WORD_LENGTH="8"
 582     CONFIG_WORD_LENGTH_INC="7"
 583     CONFIG_WORD_MASK="0xfffffff8"
 584     CONFIG_MAX_FAST="264 // WORD_LENGTH more than power of 2"
 585     CONFIG_STD_SETENV=""
 586   ;;
 587   *dec*)
 588     AC_MSG_RESULT(final adjustments for a DEC/alpha host)
 589     CONFIG_BSTATIC=""
 590     CONFIG_BSHARED="-shared"
 591     CONFIG_STD_SETENV=""
 592   ;;
 593   *alpha*-*-linux*)
 594     AC_MSG_RESULT(final adjustments for an Alpha GNU/Linux host)
 595     CONFIG_BSTATIC=""
 596     CONFIG_BSHARED="-shared"
 597   ;;
 598   s390-*-linux*)
 599     AC_MSG_RESULT(final adjustments for an IBM S/390 GNU/Linux host)
 600     CONFIG_STD_SETENV=""
 601   ;;
 602   ia64-*-linux*)
 603     AC_MSG_RESULT(final adjustments for an Itanium GNU/Linux host)
 604     CONFIG_BSTATIC=""
 605     CONFIG_BSHARED="-shared"
 606   ;;
 607   hppa*-*-linux*)
 608     AC_MSG_RESULT(final adjustments for an HP PA_RISC GNU/Linux host)
 609     CONFIG_CXXFLAGS="$CONFIG_CXXFLAGS -fPIC"
 610     CONFIG_BSTATIC=""
 611     CONFIG_BSHARED="-shared"
 612   ;;
 613   *sgi-irix*)
 614     echo "$ac_t""final adjustments for a SGI/Irix host" 1>&6
 615     CONFIG_OS="IRIX"
 616     CONFIG_CXXFLAGS=""
 617     X_LIBS=-L/usr/lib32
 618     CONFIG_BSTATIC=""
 619     CONFIG_BSHARED=""
 620     CONFIG_BPATH=""
 621     X11_LDFLAGS="$X_LIBS -lX11"
 622     CONFIG_WORD_MASK="0xfffffff8"
 623     CONFIG_STD_SETENV=""
 624     CONFIG_CHMOD="chmod"
 625     CONFIG_LIB_PATH="LD_LIBRARYN32_PATH"
 626   ;;
 627   m68k-*-linux* | mips-*-linux* | mipsel-*-linux* | arm*-*-linux*)
 628     AC_MSG_RESULT(final adjustments for a supported GNU/Linux host)
 629   ;;
 630   *-linux*)
 631     AC_MSG_RESULT(final adjustments for a generic GNU/Linux host)
 632   ;;
 633   *)
 634     AC_MSG_RESULT(final adjustments for a generic host)
 635   ;;
 636 esac
 637
 638 #--------------------------------------------------------------------
 639 # Temporary fix for link problem
 640 #--------------------------------------------------------------------
 641
 642 case "$GXX_VERSION" in
 643      3.* | 4.*)
 644          CONFIG_BSTATIC="-static"
 645          CONFIG_BSHARED="-dynamic"
 646      ;;
 647 esac
 648
 649 #--------------------------------------------------------------------
 650 # Memory allocation options
 651 #--------------------------------------------------------------------
 652
 653 AC_ARG_ENABLE(fastalloc,
 654 [  --disable-fastalloc     omit fast allocator for small objects],
 655     [], [enable_fastalloc="yes"])
 656 case "$enable_fastalloc" in
 657     yes)
 658         ;;
 659     no)
 660         AC_MSG_RESULT([disabling fast allocator for small objects])
 661         AC_DEFINE(NO_FAST_ALLOC, 1, [Disable fast memory allocator])
 662         ;;
 663     *)
 664         AC_MSG_ERROR([bad option --enable-fastalloc=$enable_fastalloc])
 665         ;;
 666 esac
 667
 668 #--------------------------------------------------------------------
 669 # Experimental options
 670 #--------------------------------------------------------------------
 671
 672 AC_ARG_ENABLE(experimental,
 673 [  --enable-experimental   support new style rewriting code],
 674     [], [enable_experimental="no"])
 675 case "$enable_experimental" in
 676     yes)
 677         AC_MSG_RESULT([enabling experimental style rewriting code])
 678         AC_DEFINE(EXPERIMENTAL, 1, [Enable experimental style rewriting code])
 679         CONFIG_EXPERIMENTAL="Memorizer Environment Evaluate"
 680         ;;
 681     no)
 682         AC_MSG_RESULT([disabling experimental style rewriting code])
 683         CONFIG_EXPERIMENTAL=""
 684         ;;
 685     *)
 686         AC_MSG_ERROR([bad option --enable-experimental=$enable_experimental])
 687         ;;
 688 esac
 689 AC_SUBST(CONFIG_EXPERIMENTAL)
 690
 691 #--------------------------------------------------------------------
 692 # MacOS X extensions (spellchecker, image loading)
 693 #--------------------------------------------------------------------
 694
 695 AC_ARG_ENABLE(macosx-extensions,
 696 [  --enable-macosx-extensions   support new style rewriting code],
 697     [], [enable_macosx_extensions="no"])
 698 case "$enable_macosx_extensions" in
 699     yes)
 700         AC_MSG_RESULT([enabling Mac OSX extensions])
 701         AC_DEFINE(MACOSX_EXTENSIONS, 1, [Enabling Mac OSX extensions])
 702         CONFIG_MACOS="MacOS"
 703         ;;
 704     no)
 705         AC_MSG_RESULT([disabling Mac OSX extensions])
 706         CONFIG_MACOS=""
 707         ;;
 708     *)
 709         AC_MSG_ERROR([bad option --enable-macosx-extensions=$enable_macosx_extensions])
 710         ;;
 711 esac
 712 AC_SUBST(CONFIG_MACOS)
 713
 714 #--------------------------------------------------------------------
 715 # Gui selection
 716 #--------------------------------------------------------------------
 717
 718 CONFIG_X11=""
 719 CONFIG_COCOA=""
 720 CONFIG_GUI="X11"
 721
 722 AC_ARG_ENABLE(qt,
 723 [  --enable-qt             replace X11 by Qt interface],
 724     [], [enable_qt="no"])
 725
 726 case "$enable_qt" in
 727     yes)
 728         HACKED_AT_WITH_QT
 729         if test x"$at_cv_qt_build" = xko; then
 730            AC_MSG_ERROR([cannot find Qt!])
 731         else
 732            AC_MSG_RESULT([enabling experimental Qt port])
 733            CONFIG_GUI="QT"
 734         fi
 735         ;;
 736     no)
 737         AC_MSG_RESULT([disabling experimental Qt port])
 738         ;;
 739     *)
 740         AC_MSG_ERROR([bad option --enable-qt=$enable_qt])
 741         ;;
 742 esac
 743
 744 AC_ARG_ENABLE(cocoa,
 745 [  --enable-cocoa          replace X11 by Cocoa interface],
 746     [], [enable_cocoa="no"])
 747 case "$enable_cocoa" in
 748     yes)
 749         AC_MSG_RESULT([enabling experimental Cocoa port])
 750         COCOA_CFLAGS=""
 751         COCOA_LDFLAGS="-framework Cocoa"
 752         CONFIG_GUI="COCOA"
 753         ;;
 754     no)
 755         AC_MSG_RESULT([disabling experimental Cocoa port])
 756         ;;
 757     *)
 758         AC_MSG_ERROR([bad option --enable-cocoa=$enable_cocoa])
 759         ;;
 760 esac
 761
 762 case "$CONFIG_GUI" in
 763     X11)
 764         CONFIG_X11="X11 Widkit Ghostscript"
 765         CONFIG_GUI_DEFINE="X11TEXMACS"
 766 #        AC_DEFINE(X11TEXMACS, 1, [Use standard X11 port])
 767         ;;
 768     COCOA)
 769         CONFIG_COCOA="Cocoa"
 770         CONFIG_GUI_DEFINE="AQUATEXMACS"
 771 #        AC_DEFINE(AQUATEXMACS, 1, [Enable experimental Cocoa port])
 772         ;;
 773     QT)
 774         CONFIG_QT="Qt"
 775         CONFIG_GUI_DEFINE="QTTEXMACS"
 776 #        AC_DEFINE(QTTEXMACS, 1, [Enable experimental Qt port])
 777         ;;
 778 esac
 779
 780 AC_SUBST(X11_CFLAGS)
 781 AC_SUBST(X11_LDFLAGS)
 782 AC_SUBST(COCOA_CFLAGS)
 783 AC_SUBST(COCOA_LDFLAGS)
 784
 785 AC_SUBST(CONFIG_X11)
 786 AC_SUBST(CONFIG_COCOA)
 787 AC_SUBST(CONFIG_QT)
 788 AC_SUBST(CONFIG_GUI)
 789 AC_SUBST(CONFIG_GUI_DEFINE)
 790
 791 #--------------------------------------------------------------------
 792 # Debugging options
 793 #--------------------------------------------------------------------
 794
 795 STD_DEBUG_FLAGS="-fno-rtti -fno-exceptions"
 796 if test "$enable_cocoa" = "yes"; then
 797     STD_DEBUG_FLAGS="-fno-exceptions"
 798 fi
 799
 800 AC_MSG_CHECKING(if compiler supports $STD_DEBUG_FLAGS)
 801 CXXFLAGS="$STD_DEBUG_FLAGS"
 802 AC_TRY_COMPILE([
 803   int some_variable = 0;
 804 ],[
 805 ],[
 806     CONFIG_CXXDIALECT="$STD_DEBUG_FLAGS"
 807     AC_MSG_RESULT(yes)
 808 ],[
 809     CONFIG_CXXDIALECT=""
 810     AC_MSG_RESULT(no)
 811 ])
 812 CXXFLAGS=""
 813 AC_SUBST(CONFIG_CXXDIALECT)
 814
 815 AC_ARG_ENABLE(debug,
 816 changequote(<<, >>)dnl
 817 <<  --enable-debug[=ARG]      install a debugging enable executable [-ggdb]>>,
 818 changequote([, ])dnl
 819 [], [enable_debug="no"])
 820
 821 if test "$enable_debug" = "yes"; then
 822     if test "$GXX" = "yes"; then
 823         enable_debug="-ggdb"
 824     else
 825         enable_debug="-g3"
 826     fi
 827 fi
 828
 829 if test "$enable_debug" = "no"; then
 830     AC_MSG_RESULT([disabling debugging])
 831     CONFIG_STRIP="strip"
 832     CONFIG_CXXDEBUG=""
 833     optimize_default="yes"
 834 else
 835     AC_MSG_RESULT([enabling debugging, $enable_debug])
 836     CONFIG_STRIP="true"
 837     CONFIG_CXXDEBUG="$enable_debug"
 838     optimize_default="no"
 839 fi
 840
 841 AC_ARG_ENABLE(assert,
 842 changequote(<<, >>)dnl
 843 <<  --enable-assert           exit on failed assertions in code>>,
 844 changequote([, ])dnl
 845 [], [enable_assert="yes"])
 846
 847 if test "$enable_assert" = "no"; then
 848     AC_MSG_RESULT([disabling assertion checking])
 849 else
 850     AC_MSG_RESULT([enabling assertion checking])
 851     AC_DEFINE(DEBUG_ASSERT, 1, [check assertions in code])
 852 fi
 853
 854 #--------------------------------------------------------------------
 855 # Warning options
 856 #--------------------------------------------------------------------
 857
 858 case "$GXX_VERSION" in
 859   none)
 860     CONFIG_CXXWARNING="";
 861   ;;
 862   *)
 863     CONFIG_CXXWARNING="-Wall -Wno-return-type"
 864   ;;
 865 esac
 866
 867 AC_ARG_ENABLE(warnings,
 868 [  --enable-warnings       print warning messages during compilation],
 869     [], [enable_warnings="yes"])
 870 case "$enable_warnings" in
 871     yes)
 872         AC_MSG_RESULT([enabling warning flags $CONFIG_CXXWARNING]) ;;
 873     no)
 874         CONFIG_CXXWARNING=""
 875         AC_MSG_RESULT([disabling warning flags]) ;;
 876     *)
 877         CONFIG_CXXWARNING="$enable_warnings"
 878         AC_MSG_RESULT([enabling warning flags $CONFIG_CXXWARNING]) ;;
 879 esac
 880
 881 #--------------------------------------------------------------------
 882 # Optimization options
 883 #--------------------------------------------------------------------
 884
 885 if test "$optimize_default" = "yes"; then
 886   case "$GXX_VERSION" in
 887     3.3.3 | 3.3.4 | 4.*)
 888       ;;
 889     2.96 | 3.0 | 3.0.* | 3.1 | 3.1.* | 3.2 | 3.2.* | 3.3 | 3.3.*)
 890       case "${host}" in
 891         i*86-*-linux-gnu* | i*86-*-freebsd*)
 892           AC_MSG_WARN([using g++ 3.*, optimize without inline by default])
 893           optimize_default="no-inline"
 894         ;;
 895         *)
 896           AC_MSG_WARN([using g++ 3.*, optimize without inline by default])
 897           optimize_default="no-inline"
 898         ;;
 899       esac
 900     ;;
 901   esac
 902 fi
 903
 904 AC_ARG_ENABLE(optimize,
 905 changequote(<<, >>)dnl
 906 <<  --enable-optimize[=ARG]   compile with optimizations [guessed]>>,
 907 changequote([, ])dnl
 908 [], [enable_optimize="$optimize_default"])
 909
 910 case "$enable_optimize" in
 911     yes)
 912         # keep optimization options
 913         AC_MSG_RESULT([enabling optimizations, $CONFIG_CXXOPTIMIZE]) ;;
 914     no-inline)
 915         optimize_no_inline="-fno-default-inline -fno-inline"
 916         CONFIG_CXXOPTIMIZE="$CONFIG_CXXOPTIMIZE $optimize_no_inline"
 917         AC_MSG_RESULT([enabling optimizations, $CONFIG_CXXOPTIMIZE]) ;;
 918     no)
 919         CONFIG_CXXOPTIMIZE=""
 920         AC_MSG_RESULT([disabling optimizations]) ;;
 921     *)
 922         CONFIG_CXXOPTIMIZE="$enable_optimize"
 923         AC_MSG_RESULT([customizing optimizations, $enable_optimize]) ;;
 924 esac
 925
 926 #--------------------------------------------------------------------
 927 # Substitute TeXmacs specific configuration parameters
 928 #--------------------------------------------------------------------
 929
 930 AC_SUBST(CONFIG_OS)
 931 AC_SUBST(CONFIG_OS_SUFFIX)
 932 AC_SUBST(CONFIG_CXXWARNING)
 933 AC_SUBST(CONFIG_CXXTEMPLATE)
 934 AC_SUBST(CONFIG_CXXOPTIMIZE)
 935 AC_SUBST(CONFIG_CXXDEBUG)
 936 AC_SUBST(CONFIG_BFLAGS)
 937 AC_SUBST(CONFIG_BSTATIC)
 938 AC_SUBST(CONFIG_BSHARED)
 939 AC_SUBST(CONFIG_BPATH)
 940 AC_SUBST(CONFIG_WORD_LENGTH)
 941 AC_SUBST(CONFIG_WORD_LENGTH_INC)
 942 AC_SUBST(CONFIG_WORD_MASK)
 943 AC_SUBST(CONFIG_MAX_FAST)
 944 AC_SUBST(CONFIG_CXXFLAGS)
 945 AC_SUBST(CONFIG_STD_SETENV)
 946 AC_SUBST(CONFIG_SO)
 947 AC_SUBST(CONFIG_LIB_PATH)
 948 AC_SUBST(CONFIG_STRIP)
 949 AC_SUBST(CONFIG_CHMOD)
 950 AC_SUBST(LDRT)
 951
 952 #--------------------------------------------------------------------
 953 # Default paths for installation
 954 #--------------------------------------------------------------------
 955
 956 if test "$prefix" = ""; then
 957   prefix=/usr/local
 958 fi
 959 if test "$prefix" = "NONE"; then
 960   prefix=/usr/local
 961 fi
 962 if test "$exec_prefix" = ""; then
 963   exec_prefix='${prefix}'
 964 fi
 965 if test "$exec_prefix" = "NONE"; then
 966   exec_prefix='${prefix}'
 967 fi
 968 if test "$exec_prefix" = '${prefix}'; then
 969   exec_prefix='${prefix}'
 970 fi
 971 if test "$includedir" = ""; then
 972   includedir='${prefix}/include'
 973 fi
 974 if test "$includedir" = "NONE"; then
 975   includedir='${prefix}/include'
 976 fi
 977 if test "$includedir" = '${prefix}/include'; then
 978   includedir='${prefix}/include'
 979 fi
 980 if test "$libdir" = ""; then
 981   libdir='${exec_prefix}/lib'
 982 fi
 983 if test "$libdir" = "NONE"; then
 984   libdir='${exec_prefix}/lib'
 985 fi
 986 if test "$libdir" = '${exec_prefix}/lib'; then
 987   libdir='${exec_prefix}/lib'
 988 fi
 989 if test "$bindir" = ""; then
 990   bindir='${exec_prefix}/bin'
 991 fi
 992 if test "$bindir" = "NONE"; then
 993   bindir=${exec_prefix}/bin
 994 fi
 995 if test "$bindir" = '${exec_prefix}/bin'; then
 996   bindir='${exec_prefix}/bin'
 997 fi
 998 if test "$datarootdir" = ""; then
 999   datarootdir='${prefix}/share'
1000 fi
1001 if test "$datarootdir" = "NONE"; then
1002   datarootdir='${prefix}/share'
1003 fi
1004 if test "$datarootdir" = '${prefix}/share'; then
1005   datarootdir='${prefix}/share'
1006 fi
1007 if test "$datadir" = ""; then
1008   datadir='${prefix}/share'
1009 fi
1010 if test "$datadir" = "NONE"; then
1011   datadir='${prefix}/share'
1012 fi
1013 if test "$datadir" = '${prefix}/share'; then
1014   datadir='${prefix}/share'
1015 fi
1016 if test "$mandir" = ""; then
1017   mandir='${datarootdir}/man'
1018 fi
1019 if test "$mandir" = "NONE"; then
1020   mandir='${datarootdir}/man'
1021 fi
1022 if test "$mandir" = '${datarootdir}/man'; then
1023   mandir='${datarootdir}/man'
1024 fi
1025 if test "$libexecdir" = ""; then
1026   libexecdir='${exec_prefix}/libexec'
1027 fi
1028 if test "$libexecdir" = "NONE"; then
1029   libexecdir='${exec_prefix}/libexec'
1030 fi
1031 if test "$libexecdir" = '${exec_prefix}/libexec'; then
1032   libexecdir='${exec_prefix}/libexec'
1033 fi
1034
1035 curdir="`pwd`"
1036 tmorig=${curdir}
1037 tmdir=${PACKAGE}
1038 tmsrc=${curdir}/${tmdir}
1039 tmbin=${libexecdir}/${tmdir}
1040 tmdata=${datadir}/${tmdir}
1041 AC_SUBST(tmorig)
1042 AC_SUBST(tmdir)
1043 AC_SUBST(tmsrc)
1044 AC_SUBST(tmbin)
1045 AC_SUBST(tmdata)
1046
1047 if test "$DEVEL_RELEASE" = "1"; then
1048   tmtgz=${PACKAGE}-${DEVEL_VERSION}
1049 else
1050   tmtgz=${PACKAGE}-${DEVEL_VERSION}-R${DEVEL_RELEASE}
1051 fi
1052 tmrpm=${PACKAGE}-${DEVEL_VERSION}-${DEVEL_RELEASE}
1053 if test "$STABLE_RELEASE" = "1"; then
1054   tmstgz=${PACKAGE}-${STABLE_VERSION}
1055 else
1056   tmstgz=${PACKAGE}-${STABLE_VERSION}-R${STABLE_RELEASE}
1057 fi
1058 tmsrpm=${PACKAGE}-${STABLE_VERSION}-${STABLE_RELEASE}
1059 if test "$WINDOWS_RELEASE" = "1"; then
1060   tmwin=wintexmacs-${WINDOWS_VERSION}
1061 else
1062   tmwin=wintexmacs-${WINDOWS_VERSION}-R${WINDOWS_RELEASE}
1063 fi
1064 AC_SUBST(tmtgz)
1065 AC_SUBST(tmrpm)
1066 AC_SUBST(tmstgz)
1067 AC_SUBST(tmsrpm)
1068 AC_SUBST(tmwin)
1069
1070 #--------------------------------------------------------------------
1071 # Done
1072 #--------------------------------------------------------------------
1073
1074 AC_OUTPUT(Makefile:Makefile.in src/makefile:src/makefile.in src/System/tm_configure.hpp:src/System/tm_configure.in misc/admin/admin.makefile:misc/admin/admin.makefile.in misc/doxygen/Doxyfile:misc/doxygen/Doxyfile.in misc/man/texmacs.1:misc/man/texmacs.1.in misc/rpm/TeXmacs.spec:misc/rpm/TeXmacs.spec.in misc/scripts/fig2ps:misc/scripts/fig2ps.in misc/scripts/texmacs:misc/scripts/texmacs.in TeXmacs/examples/plugins/dynlink/Makefile:TeXmacs/examples/plugins/dynlink/Makefile.in misc/bundle/Base.xcconfig:misc/bundle/Base.xcconfig.in)