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 "$ac_cv_func_dlopen" = "yes"; then
 128           AC_DEFINE(DYNAMIC_LINKING, 1, [Dynamic linking works])
 129         fi
 130       fi
 131     fi
 132   fi
 133 fi
 134 AC_SUBST(CONFIG_BDL)
 135
 136 #--------------------------------------------------------------------
 137 # Checks for iconv library
 138 #--------------------------------------------------------------------
 139
 140 AC_ARG_WITH(iconv,
 141 changequote(<<, >>)dnl
 142 <<  --with-iconv[=DIR]        where to find iconv [system]>>dnl
 143 changequote([, ])dnl
 144 )
 145
 146 # Check for iconv
 147 # Modified from GNOME's libxml2 configure.in
 148 AC_LANG_SAVE
 149 AC_LANG_C  # compile C to avoid the 'const char**' problem
 150
 151 SAVE_CPPFLAGS="$CPPFLAGS"
 152 SAVE_LDFLAGS="$LDFLAGS"
 153 SAVE_LIBS="$LIBS"
 154 if test "$with_iconv" = "no" ; then
 155     AC_MSG_RESULT([disabling iconv support])
 156 else
 157     if test -n "$ICONV_CFLAGS" -a -n "$ICONV_LDFLAGS"; then
 158        CPPFLAGS="$ICONV_CFLAGS" # for AC_TRY_LINK
 159        LDFLAGS="$ICONV_LDFLAGS"
 160     fi
 161     if test "$with_iconv" != "yes" -a "$with_iconv" != "" ; then
 162        CPPFLAGS="-I$with_iconv/include" # for AC_TRY_LINK
 163        LDFLAGS="-L$with_iconv/lib"
 164        ICONV_CFLAGS="-I$with_iconv/include"
 165        ICONV_LDFLAGS="-L$with_iconv/lib"
 166     fi
 167
 168     AC_CHECK_HEADER(iconv.h,
 169     AC_MSG_CHECKING(for iconv)
 170     AC_TRY_LINK(
 171 [
 172 #include <stdlib.h>
 173 #include <iconv.h>
 174 ],[
 175     iconv_t cd = iconv_open ("","");
 176     iconv (cd, NULL, NULL, NULL, NULL);
 177 ],[
 178     AC_MSG_RESULT(yes)
 179     AC_DEFINE(USE_ICONV, 1, [Use iconv library])
 180 ],[
 181     AC_MSG_RESULT(no)
 182     AC_MSG_CHECKING(for iconv in -liconv)
 183 #    LDFLAGS="${ICONV_LDFLAGS}"    # for AC_TRY_LINK
 184     LIBS="-liconv"                # for AC_TRY_LINK
 185     AC_TRY_LINK(
 186 [
 187 #include <stdlib.h>
 188 #include <iconv.h>
 189 ],[
 190       iconv_t cd = iconv_open ("","");
 191       iconv (cd, NULL, NULL, NULL, NULL);
 192 ],[
 193       AC_MSG_RESULT(yes)
 194       AC_DEFINE(USE_ICONV, 1, [Use iconv library])
 195       ICONV_LDFLAGS="${ICONV_LDFLAGS/-liconv} -liconv"
 196 ],[
 197       AC_MSG_RESULT(no)
 198       AC_MSG_WARN([absence of iconv may crash HTML import])
 199   ])]))
 200 fi
 201
 202 CPPFLAGS="$SAVE_CPPFLAGS"
 203 LDFLAGS="$SAVE_LDFLAGS"
 204 LIBS="$SAVE_LIBS"
 205 AC_LANG_RESTORE  # restore C++ language
 206 AC_SUBST(ICONV_CFLAGS)
 207 AC_SUBST(ICONV_LDFLAGS)
 208
 209 #--------------------------------------------------------------------
 210 # Checks for freetype library
 211 #--------------------------------------------------------------------
 212
 213 AC_ARG_WITH(freetype,
 214 changequote(<<, >>)dnl
 215 <<  --with-freetype[=ARG]     with freetype support [ARG=linked]>>dnl
 216 changequote([, ])dnl
 217 )
 218
 219 SAVE_CPPFLAGS="$CPPFLAGS"
 220 SAVE_LDFLAGS="$LDFLAGS"
 221 SAVE_LIBS="$LIBS"
 222 if test "$with_freetype" = "no" ; then
 223     AC_MSG_RESULT([disabling freetype support])
 224 else
 225     if test -z "$FREETYPE_CFLAGS"; then
 226       FREETYPE_CFLAGS=`freetype-config --cflags`
 227     fi
 228     CPPFLAGS="$CPPFLAGS $FREETYPE_CFLAGS"
 229     if test -z "$FREETYPE_LDFLAGS"; then
 230       FREETYPE_LDFLAGS=`freetype-config --libs`
 231     fi
 232     LIBS="$LDFLAGS $FREETYPE_LDFLAGS"
 233     AC_CHECK_HEADER(ft2build.h,
 234     AC_MSG_CHECKING(for freetype)
 235     AC_TRY_LINK(
 236 [
 237 #include <ft2build.h>
 238 #include FT_FREETYPE_H
 239 ],[
 240     FT_Library ft_library;
 241     (void) FT_Init_FreeType (&ft_library);
 242 ],[
 243     AC_MSG_RESULT(yes)
 244     AC_DEFINE(USE_FREETYPE, 1, [Use freetype library])
 245     FREETYPE_CFLAGS="$CPPFLAGS"
 246     if test "$with_freetype" = "linked" -o "$with_freetype" = "" ; then
 247       FREETYPE_LDFLAGS="$LIBS"
 248       AC_DEFINE(LINKED_FREETYPE, 1, [Link freetype library with TeXmacs])
 249     fi
 250 ],[
 251     AC_MSG_RESULT(no)]))
 252 fi
 253
 254 CPPFLAGS="$SAVE_CPPFLAGS"
 255 LDFLAGS="$SAVE_LDFLAGS"
 256 LIBS="$SAVE_LIBS"
 257
 258 AC_SUBST(FREETYPE_CFLAGS)
 259 AC_SUBST(FREETYPE_LDFLAGS)
 260
 261 #--------------------------------------------------------------------
 262 # Checks for Cairo library
 263 #--------------------------------------------------------------------
 264
 265 AC_ARG_WITH(cairo,
 266 changequote(<<, >>)dnl
 267 <<  --with-cairo[=ARG]        with cairo support [ARG=no]>>dnl
 268 changequote([, ])dnl
 269 )
 270
 271 SAVE_CPPFLAGS="$CPPFLAGS"
 272 SAVE_LDFLAGS="$LDFLAGS"
 273 SAVE_LIBS="$LIBS"
 274 if test "$with_cairo" = "no" -o "$with_cairo" = "" ; then
 275     AC_MSG_RESULT([disabling cairo support])
 276 else
 277     CPPFLAGS=`pkg-config --cflags cairo`
 278     LIBS=`pkg-config --libs cairo`
 279     AC_CHECK_HEADER(cairo.h,
 280     AC_MSG_CHECKING(for cairo)
 281     AC_TRY_LINK(
 282 [
 283 #include <cairo.h>
 284 ],[
 285     cairo_surface_t *surface;
 286     surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 120, 120);
 287 ],[
 288     AC_MSG_RESULT(yes)
 289     AC_DEFINE(USE_CAIRO, 1, [Use cairo library])
 290     CAIRO_CFLAGS="$CPPFLAGS"
 291     if test "$with_cairo" = "linked" ; then
 292       CAIRO_LDFLAGS="$LIBS"
 293       AC_DEFINE(LINKED_CAIRO, 1, [Link cairo library with TeXmacs])
 294     fi
 295 ],[
 296     AC_MSG_RESULT(no)]))
 297 fi
 298
 299 CPPFLAGS="$SAVE_CPPFLAGS"
 300 LDFLAGS="$SAVE_LDFLAGS"
 301 LIBS="$SAVE_LIBS"
 302
 303 AC_SUBST(CAIRO_CFLAGS)
 304 AC_SUBST(CAIRO_LDFLAGS)
 305
 306 #--------------------------------------------------------------------
 307 # Checks for Imlib2 library
 308 #--------------------------------------------------------------------
 309
 310 AC_ARG_WITH(imlib2,
 311 changequote(<<, >>)dnl
 312 <<  --with-imlib2[=ARG]       with imlib2 support [ARG=no]>>dnl
 313 changequote([, ])dnl
 314 )
 315
 316 SAVE_CPPFLAGS="$CPPFLAGS"
 317 SAVE_LDFLAGS="$LDFLAGS"
 318 SAVE_LIBS="$LIBS"
 319 if test "$with_imlib2" = "no" -o "$with_imlib2" = "" ; then
 320     AC_MSG_RESULT([disabling imlib2 support])
 321 else
 322     CPPFLAGS=`imlib2-config --cflags`
 323     LIBS=`imlib2-config --libs`
 324     AC_CHECK_HEADER(Imlib2.h,
 325     AC_MSG_CHECKING(for imlib2)
 326     AC_TRY_LINK(
 327 [
 328 #include <X11/Xlib.h>
 329 #include <Imlib2.h>
 330 #include <stdio.h>
 331 #include <string.h>
 332 ],[
 333     Imlib_Image image= imlib_load_image("");
 334 ],[
 335     AC_MSG_RESULT(yes)
 336     AC_DEFINE(USE_IMLIB2, 1, [Use imlib2 library])
 337     IMLIB2_CFLAGS="$CPPFLAGS"
 338     if test "$with_imlib2" = "linked" ; then
 339       IMLIB2_LDFLAGS="$LIBS"
 340       AC_DEFINE(LINKED_IMLIB2, 1, [Link imlib2 library with TeXmacs])
 341     fi
 342 ],[
 343     AC_MSG_RESULT(no)]))
 344 fi
 345
 346 CPPFLAGS="$SAVE_CPPFLAGS"
 347 LDFLAGS="$SAVE_LDFLAGS"
 348 LIBS="$SAVE_LIBS"
 349
 350 AC_SUBST(IMLIB2_CFLAGS)
 351 AC_SUBST(IMLIB2_LDFLAGS)
 352
 353 #--------------------------------------------------------------------
 354 # Checks for Axel library
 355 #--------------------------------------------------------------------
 356
 357 AC_ARG_WITH(axel,
 358 changequote(<<, >>)dnl
 359 <<  --with-axel[=ARG]       with axel support [ARG=no]>>dnl
 360 changequote([, ])dnl
 361 )
 362
 363 SAVE_CPPFLAGS="$CPPFLAGS"
 364 SAVE_LDFLAGS="$LDFLAGS"
 365 SAVE_LIBS="$LIBS"
 366 if test "$with_axel" = "no" -o "$with_axel" = "" ; then
 367     AC_MSG_RESULT([disabling axel support])
 368 else
 369     CPPFLAGS=`axel-config --cflags`
 370     LIBS=`axel-config --libs`
 371     AC_CHECK_HEADER(QGui/Viewer.h,
 372     AC_MSG_CHECKING(for axel)
 373     AC_TRY_LINK(
 374 [
 375 #include <QGui/Viewer.h>
 376 ],[
 377     Viewer viewer(0);
 378 ],[
 379     AC_MSG_RESULT(yes)
 380     AC_DEFINE(USE_AXEL, 1, [Use axel library])
 381     AXEL_CFLAGS="$CPPFLAGS"
 382     if test "$with_axel" = "linked" ; then
 383       AXEL_LDFLAGS="$LIBS"
 384       AC_DEFINE(LINKED_AXEL, 1, [Link axel library with TeXmacs])
 385     fi
 386 ],[
 387     AC_MSG_RESULT(no)]))
 388 fi
 389
 390 CPPFLAGS="$SAVE_CPPFLAGS"
 391 LDFLAGS="$SAVE_LDFLAGS"
 392 LIBS="$SAVE_LIBS"
 393
 394 AC_SUBST(AXEL_CFLAGS)
 395 AC_SUBST(AXEL_LDFLAGS)
 396
 397 #--------------------------------------------------------------------
 398 # Fixes for erroneous behaviour of gcc/g++ and guile on some systems
 399 #--------------------------------------------------------------------
 400
 401 AC_MSG_CHECKING(whether ... arguments behave correctly)
 402 if test -z "$GUILE_CFLAGS"; then
 403   CXXFLAGS="`guile-config compile`"
 404 else
 405   CXXFLAGS="$GUILE_CFLAGS"
 406 fi
 407 AC_TRY_COMPILE([
 408   #include <guile/gh.h>
 409   #include <libguile.h>
 410   typedef SCM (*FN)(...);
 411   static SCM identity (SCM x) { return x; }
 412   void declare () { gh_new_procedure ("identity", (FN) identity, 1, 0, 0); }
 413 ],[
 414 ],[
 415   AC_DEFINE(DOTS_OK, 1, [Defined if ...-style argument passing works])
 416   AC_MSG_RESULT(yes)
 417 ],[
 418   AC_MSG_RESULT(no)
 419 ])
 420 CXXFLAGS=""
 421
 422 AC_MSG_CHECKING(the size_t of guile strings)
 423 if test -z "$GUILE_CFLAGS"; then
 424   CXXFLAGS="`guile-config compile`"
 425 else
 426   CXXFLAGS="$GUILE_CFLAGS"
 427 fi
 428 AC_TRY_COMPILE([
 429   #include <guile/gh.h>
 430   #include <libguile.h>
 431   void print_string (SCM s) {
 432     int len_r;
 433     char* r= gh_scm2newstr (s, &len_r); }
 434 ],[
 435 ],[
 436   AC_DEFINE(guile_str_size_t, int, [Guile string size type])
 437   AC_MSG_RESULT(int)
 438 ],[
 439   AC_DEFINE(guile_str_size_t, size_t, [Guile string size type])
 440   AC_MSG_RESULT(size_t)
 441 ])
 442 CXXFLAGS=""
 443
 444 AC_MSG_CHECKING([if statically linking with guile works])
 445 SAVE_CPPFLAGS="$CPPFLAGS"
 446 SAVE_LDFLAGS="$LDFLAGS"
 447 SAVE_LIBS="$LIBS"
 448 CPPFLAGS="$GUILE_CFLAGS"
 449 LDFLAGS="-static"
 450 LIBS="$GUILE_LDFLAGS"
 451 TEXMACS_LINK_GUILE([tm_link_guile_static="yes"],
 452                    [tm_link_guile_static="no"])
 453 AC_MSG_RESULT(["$tm_link_guile_static"])
 454 if test "$tm_link_guile_static" = "no" ; then
 455    AC_MSG_CHECKING([if it works with -lltdl])
 456    LIBS="$GUILE_LDFLAGS -lltdl"
 457    TEXMACS_LINK_GUILE([tm_link_guile_static_ltdl="yes"],
 458                       [tm_link_guile_static_ltdl="no"])
 459    AC_MSG_RESULT(["$tm_link_guile_static_ltdl"])
 460    if test "$tm_link_guile_static_ltdl" = "yes" ; then
 461       GUILE_LDFLAGS="$GUILE_LDFLAGS -lltdl"
 462    else
 463       AC_MSG_CHECKING([if it works with -lltdl -ldl])
 464       LIBS="$GUILE_LDFLAGS -lltdl -ldl"
 465       TEXMACS_LINK_GUILE([tm_link_guile_static_ltdl_ldl="yes"],
 466                          [tm_link_guile_static_ltdl_ldl="no"])
 467       AC_MSG_RESULT(["$tm_link_guile_static_ltdl_ldl"])
 468       if test "$tm_link_guile_static_ltdl_ldl" = "yes" ; then
 469          GUILE_LDFLAGS="$GUILE_LDFLAGS -lltdl -ldl"
 470       else
 471          AC_MSG_WARN([unable to link statically with guile])
 472       fi
 473    fi
 474 fi
 475 CPPFLAGS="$SAVE_CPPFLAGS"
 476 LDFLAGS="$SAVE_LDFLAGS"
 477 LIBS="$SAVE_LIBS"
 478
 479 #--------------------------------------------------------------------
 480 # Handle different systems case by case
 481 #--------------------------------------------------------------------
 482
 483 CONFIG_OS="GNU_LINUX"
 484 CONFIG_OS_SUFFIX="gnu-linux"
 485 CONFIG_OS_COMPAT="Unix"
 486 CONFIG_MACOS=""
 487 CONFIG_CXXFLAGS=""
 488 CONFIG_CXXTEMPLATE=""
 489 CONFIG_STD_SETENV="#define STD_SETENV"
 490 CONFIG_SO="so"
 491 CONFIG_LIB_PATH="LD_LIBRARY_PATH"
 492 CONFIG_CHMOD="chmod -f"
 493 CONFIG_CXXOPTIMIZE="-O2"
 494 CONFIG_BSTATIC="-Wl,-Bstatic"
 495 CONFIG_BSHARED="-Wl,-Bdynamic"
 496 CONFIG_BFLAGS=""
 497 CONFIG_BPATH="-Wl,-rpath,"
 498 CONFIG_LDRT=""
 499 CONFIG_WORD_LENGTH="4"
 500 CONFIG_WORD_LENGTH_INC="3"
 501 CONFIG_WORD_MASK="0xfffffffc"
 502 CONFIG_MAX_FAST="260 // WORD_LENGTH more than power of 2"
 503 # tweak for XCode project
 504 CONFIG_NATIVE_ARCH_TAG="NATIVE_ARCH"
 505
 506 X11_CFLAGS="$X_CFLAGS"
 507 X11_LDFLAGS="$X_LIBS -lXext -lX11"
 508
 509 AC_CHECK_SIZEOF(void *)
 510 AC_MSG_CHECKING(if we are on a 64-bits computer)
 511 if test "$ac_cv_sizeof_void_p" = "8"; then
 512   AC_MSG_RESULT([yes])
 513   CONFIG_WORD_LENGTH="8"
 514   CONFIG_WORD_LENGTH_INC="7"
 515   CONFIG_WORD_MASK="0xfffffffffffffff8"
 516   CONFIG_MAX_FAST="264 // WORD_LENGTH more than power of 2"
 517 else
 518   AC_MSG_RESULT([no])
 519 fi
 520
 521 AC_CANONICAL_HOST
 522 case "${host}" in
 523   i*86-*-linux* | x86_64-*-linux*)
 524     AC_MSG_RESULT(final adjustments for an Intel or AMD GNU/Linux host)
 525     CONFIG_CXXOPTIMIZE="-O3 -fexpensive-optimizations"
 526   ;;
 527   i*86-*-freebsd* | x86_64-*-freebsd*)
 528     AC_MSG_RESULT(final adjustments for an Intel or AMD GNU/BSD host)
 529     CONFIG_CXXOPTIMIZE="-O3 -fexpensive-optimizations"
 530   ;;
 531   i*86-*-solaris*)
 532     AC_MSG_RESULT(final adjustments for an Intel or AMS Solaris host)
 533     CONFIG_CXXOPTIMIZE="-O3"
 534     CONFIG_BPATH="-Wl,-R,"
 535     X11_LDFLAGS="$X_LIBS -lXext -lX11 -lsocket"
 536   ;;
 537   *mingw*)
 538     AC_MSG_RESULT([final adjustments for mingw host])
 539     CONFIG_OS_COMPAT="Windows"
 540     CONFIG_LDRT="-lmingw32 -lmingwex"
 541   ;;
 542   *-*-cygwin)
 543     AC_MSG_RESULT(final adjustments for cygwin host)
 544     CONFIG_OS="CYGWIN"
 545     CONFIG_BFLAGS="-Wl,-stack,8388608"
 546 #    CXX="export CYGWIN=check_case:strict; $CXX"
 547 #    AC_SUBST(CXX)
 548   ;;
 549   *apple*darwin*)
 550     echo "$ac_t""final adjustments for a MacOS host" 1>&6
 551     CONFIG_OS="MACOS"
 552     CONFIG_CXXFLAGS="-I${prefix}/include"
 553     CONFIG_BSHARED=""
 554     CONFIG_BFLAGS="-framework Cocoa"
 555     CONFIG_BPATH=""
 556     CONFIG_SO="dylib"
 557     CONFIG_LIB_PATH="DYLD_LIBRARY_PATH"
 558   ;;
 559   *darwin*)
 560     echo "$ac_t""final adjustments for a generic Darwin host" 1>&6
 561     CONFIG_CXXFLAGS="-I${prefix}/include"
 562     CONFIG_BSHARED=""
 563     CONFIG_BPATH=""
 564     CONFIG_SO="dylib"
 565     CONFIG_LIB_PATH="DYLD_LIBRARY_PATH"
 566   ;;
 567   powerpc-*-linux*)
 568     AC_MSG_RESULT(final adjustments for a PowerPC/GNU-linux host)
 569     CONFIG_OS="POWERPC_GNU_LINUX"
 570     CONFIG_CXXOPTIMIZE="-O3 -fexpensive-optimizations"
 571   ;;
 572   *sun*)
 573     AC_MSG_RESULT(final adjustments for a SUN/solaris host)
 574     CONFIG_OS="SUN"
 575     CONFIG_OS_SUFFIX="sun"
 576     CONFIG_BSTATIC=""
 577     CONFIG_BSHARED=""
 578     CONFIG_BPATH="-Wl,-R,"
 579     X11_LDFLAGS="$X_LIBS -lXext -lX11 -lsocket"
 580     CONFIG_WORD_LENGTH="8"
 581     CONFIG_WORD_LENGTH_INC="7"
 582     CONFIG_WORD_MASK="0xfffffff8"
 583     CONFIG_MAX_FAST="264 // WORD_LENGTH more than power of 2"
 584     CONFIG_STD_SETENV=""
 585   ;;
 586   sparc*-*-linux*)
 587     AC_MSG_RESULT(final adjustments for a Sparc host running GNU/Linux)
 588     CONFIG_CXXOPTIMIZE="-O3 -fexpensive-optimizations"
 589     CONFIG_WORD_LENGTH="8"
 590     CONFIG_WORD_LENGTH_INC="7"
 591     CONFIG_WORD_MASK="0xfffffff8"
 592     CONFIG_MAX_FAST="264 // WORD_LENGTH more than power of 2"
 593     CONFIG_STD_SETENV=""
 594   ;;
 595   *dec*)
 596     AC_MSG_RESULT(final adjustments for a DEC/alpha host)
 597     CONFIG_BSTATIC=""
 598     CONFIG_BSHARED="-shared"
 599     CONFIG_STD_SETENV=""
 600   ;;
 601   *alpha*-*-linux*)
 602     AC_MSG_RESULT(final adjustments for an Alpha GNU/Linux host)
 603     CONFIG_BSTATIC=""
 604     CONFIG_BSHARED="-shared"
 605   ;;
 606   s390-*-linux*)
 607     AC_MSG_RESULT(final adjustments for an IBM S/390 GNU/Linux host)
 608     CONFIG_STD_SETENV=""
 609   ;;
 610   ia64-*-linux*)
 611     AC_MSG_RESULT(final adjustments for an Itanium GNU/Linux host)
 612     CONFIG_BSTATIC=""
 613     CONFIG_BSHARED="-shared"
 614   ;;
 615   hppa*-*-linux*)
 616     AC_MSG_RESULT(final adjustments for an HP PA_RISC GNU/Linux host)
 617     CONFIG_CXXFLAGS="$CONFIG_CXXFLAGS -fPIC"
 618     CONFIG_BSTATIC=""
 619     CONFIG_BSHARED="-shared"
 620   ;;
 621   *sgi-irix*)
 622     echo "$ac_t""final adjustments for a SGI/Irix host" 1>&6
 623     CONFIG_OS="IRIX"
 624     CONFIG_CXXFLAGS=""
 625     X_LIBS=-L/usr/lib32
 626     CONFIG_BSTATIC=""
 627     CONFIG_BSHARED=""
 628     CONFIG_BPATH=""
 629     X11_LDFLAGS="$X_LIBS -lX11"
 630     CONFIG_WORD_MASK="0xfffffff8"
 631     CONFIG_STD_SETENV=""
 632     CONFIG_CHMOD="chmod"
 633     CONFIG_LIB_PATH="LD_LIBRARYN32_PATH"
 634   ;;
 635   m68k-*-linux* | mips-*-linux* | mipsel-*-linux* | arm*-*-linux*)
 636     AC_MSG_RESULT(final adjustments for a supported GNU/Linux host)
 637   ;;
 638   *-linux*)
 639     AC_MSG_RESULT(final adjustments for a generic GNU/Linux host)
 640   ;;
 641   *)
 642     AC_MSG_RESULT(final adjustments for a generic host)
 643   ;;
 644 esac
 645
 646 case "${host}" in
 647   *apple*darwin10*)
 648     echo "$ac_t""Xcode 3.2 project tweak (only MacOSX 10.6)" 1>&6
 649     CONFIG_NATIVE_ARCH_TAG="NATIVE_ARCH_ACTUAL"
 650   ;;
 651 esac
 652
 653 #--------------------------------------------------------------------
 654 # Temporary fix for link problem
 655 #--------------------------------------------------------------------
 656
 657 case "$GXX_VERSION" in
 658      3.* | 4.*)
 659          CONFIG_BSTATIC="-static"
 660          CONFIG_BSHARED="-dynamic"
 661      ;;
 662 esac
 663
 664 #--------------------------------------------------------------------
 665 # Memory allocation options
 666 #--------------------------------------------------------------------
 667
 668 AC_ARG_ENABLE(fastalloc,
 669 [  --disable-fastalloc     omit fast allocator for small objects],
 670     [], [enable_fastalloc="yes"])
 671 case "$enable_fastalloc" in
 672     yes)
 673         ;;
 674     no)
 675         AC_MSG_RESULT([disabling fast allocator for small objects])
 676         AC_DEFINE(NO_FAST_ALLOC, 1, [Disable fast memory allocator])
 677         ;;
 678     *)
 679         AC_MSG_ERROR([bad option --enable-fastalloc=$enable_fastalloc])
 680         ;;
 681 esac
 682
 683 #--------------------------------------------------------------------
 684 # Experimental options
 685 #--------------------------------------------------------------------
 686
 687 AC_ARG_ENABLE(experimental,
 688 [  --enable-experimental   support new style rewriting code],
 689     [], [enable_experimental="no"])
 690 case "$enable_experimental" in
 691     yes)
 692         AC_MSG_RESULT([enabling experimental style rewriting code])
 693         AC_DEFINE(EXPERIMENTAL, 1, [Enable experimental style rewriting code])
 694         CONFIG_EXPERIMENTAL="Memorizer Environment Evaluate"
 695         ;;
 696     no)
 697         AC_MSG_RESULT([disabling experimental style rewriting code])
 698         CONFIG_EXPERIMENTAL=""
 699         ;;
 700     *)
 701         AC_MSG_ERROR([bad option --enable-experimental=$enable_experimental])
 702         ;;
 703 esac
 704 AC_SUBST(CONFIG_EXPERIMENTAL)
 705
 706 #--------------------------------------------------------------------
 707 # MacOS X extensions (spellchecker, image loading)
 708 #--------------------------------------------------------------------
 709
 710 AC_ARG_ENABLE(macosx-extensions,
 711 [  --enable-macosx-extensions   support new style rewriting code],
 712     [], [enable_macosx_extensions="no"])
 713 case "$enable_macosx_extensions" in
 714     yes)
 715         AC_MSG_RESULT([enabling Mac OSX extensions])
 716         AC_DEFINE(MACOSX_EXTENSIONS, 1, [Enabling Mac OSX extensions])
 717         CONFIG_MACOS="MacOS"
 718         ;;
 719     no)
 720         AC_MSG_RESULT([disabling Mac OSX extensions])
 721         CONFIG_MACOS=""
 722         ;;
 723     *)
 724         AC_MSG_ERROR([bad option --enable-macosx-extensions=$enable_macosx_extensions])
 725         ;;
 726 esac
 727 AC_SUBST(CONFIG_MACOS)
 728
 729 #--------------------------------------------------------------------
 730 # Gui selection
 731 #--------------------------------------------------------------------
 732
 733 CONFIG_X11=""
 734 CONFIG_COCOA=""
 735 CONFIG_GUI="X11"
 736
 737 AC_ARG_ENABLE(qt,
 738 [  --enable-qt             replace X11 by Qt interface],
 739     [], [enable_qt="no"])
 740
 741 case "$enable_qt" in
 742     yes)
 743         HACKED_AT_WITH_QT
 744         if test x"$at_cv_qt_build" = xko; then
 745            AC_MSG_ERROR([cannot find Qt!])
 746         else
 747            AC_MSG_RESULT([enabling experimental Qt port])
 748            CONFIG_GUI="QT"
 749         fi
 750         ;;
 751     no)
 752         AC_MSG_RESULT([disabling experimental Qt port])
 753         ;;
 754     *)
 755         AC_MSG_ERROR([bad option --enable-qt=$enable_qt])
 756         ;;
 757 esac
 758
 759 AC_ARG_ENABLE(cocoa,
 760 [  --enable-cocoa          replace X11 by Cocoa interface],
 761     [], [enable_cocoa="no"])
 762 case "$enable_cocoa" in
 763     yes)
 764         AC_MSG_RESULT([enabling experimental Cocoa port])
 765         COCOA_CFLAGS=""
 766         COCOA_LDFLAGS="-framework Cocoa"
 767         CONFIG_GUI="COCOA"
 768         ;;
 769     no)
 770         AC_MSG_RESULT([disabling experimental Cocoa port])
 771         ;;
 772     *)
 773         AC_MSG_ERROR([bad option --enable-cocoa=$enable_cocoa])
 774         ;;
 775 esac
 776
 777 case "$CONFIG_GUI" in
 778     X11)
 779         CONFIG_X11="X11 Widkit Ghostscript"
 780         CONFIG_GUI_DEFINE="X11TEXMACS"
 781 #        AC_DEFINE(X11TEXMACS, 1, [Use standard X11 port])
 782         ;;
 783     COCOA)
 784         CONFIG_COCOA="Cocoa"
 785         CONFIG_GUI_DEFINE="AQUATEXMACS"
 786 #        AC_DEFINE(AQUATEXMACS, 1, [Enable experimental Cocoa port])
 787         ;;
 788     QT)
 789         CONFIG_QT="Qt"
 790         CONFIG_GUI_DEFINE="QTTEXMACS"
 791 #        AC_DEFINE(QTTEXMACS, 1, [Enable experimental Qt port])
 792         ;;
 793 esac
 794
 795 AC_SUBST(CPPFLAGS)
 796 AC_SUBST(LDFLAGS)
 797 AC_SUBST(X11_CFLAGS)
 798 AC_SUBST(X11_LDFLAGS)
 799 AC_SUBST(COCOA_CFLAGS)
 800 AC_SUBST(COCOA_LDFLAGS)
 801
 802 AC_SUBST(CONFIG_X11)
 803 AC_SUBST(CONFIG_COCOA)
 804 AC_SUBST(CONFIG_QT)
 805 AC_SUBST(CONFIG_GUI)
 806 AC_SUBST(CONFIG_GUI_DEFINE)
 807
 808 #--------------------------------------------------------------------
 809 # Debugging options
 810 #--------------------------------------------------------------------
 811
 812 STD_DEBUG_FLAGS="-fno-rtti -fno-exceptions"
 813 if test "$enable_cocoa" = "yes"; then
 814     STD_DEBUG_FLAGS="-fno-exceptions"
 815 fi
 816
 817 AC_MSG_CHECKING(if compiler supports $STD_DEBUG_FLAGS)
 818 CXXFLAGS="$STD_DEBUG_FLAGS"
 819 AC_TRY_COMPILE([
 820   int some_variable = 0;
 821 ],[
 822 ],[
 823     CONFIG_CXXDIALECT="$STD_DEBUG_FLAGS"
 824     AC_MSG_RESULT(yes)
 825 ],[
 826     CONFIG_CXXDIALECT=""
 827     AC_MSG_RESULT(no)
 828 ])
 829 CXXFLAGS=""
 830 AC_SUBST(CONFIG_CXXDIALECT)
 831
 832 AC_ARG_ENABLE(debug,
 833 changequote(<<, >>)dnl
 834 <<  --enable-debug[=ARG]      install a debugging enable executable [-ggdb]>>,
 835 changequote([, ])dnl
 836 [], [enable_debug="no"])
 837
 838 if test "$enable_debug" = "yes"; then
 839     if test "$GXX" = "yes"; then
 840         enable_debug="-ggdb"
 841     else
 842         enable_debug="-g3"
 843     fi
 844 fi
 845
 846 if test "$enable_debug" = "no"; then
 847     AC_MSG_RESULT([disabling debugging])
 848     CONFIG_STRIP="strip"
 849     CONFIG_CXXDEBUG=""
 850     optimize_default="yes"
 851 else
 852     AC_MSG_RESULT([enabling debugging, $enable_debug])
 853     CONFIG_STRIP="true"
 854     CONFIG_CXXDEBUG="$enable_debug"
 855     optimize_default="no"
 856 fi
 857
 858 AC_ARG_ENABLE(assert,
 859 changequote(<<, >>)dnl
 860 <<  --enable-assert           exit on failed assertions in code>>,
 861 changequote([, ])dnl
 862 [], [enable_assert="yes"])
 863
 864 if test "$enable_assert" = "no"; then
 865     AC_MSG_RESULT([disabling assertion checking])
 866 else
 867     AC_MSG_RESULT([enabling assertion checking])
 868     AC_DEFINE(DEBUG_ASSERT, 1, [check assertions in code])
 869 fi
 870
 871 #--------------------------------------------------------------------
 872 # Warning options
 873 #--------------------------------------------------------------------
 874
 875 case "$GXX_VERSION" in
 876   none)
 877     CONFIG_CXXWARNING="";
 878   ;;
 879   *)
 880     CONFIG_CXXWARNING="-Wall -Wno-return-type"
 881   ;;
 882 esac
 883
 884 AC_ARG_ENABLE(warnings,
 885 [  --enable-warnings       print warning messages during compilation],
 886     [], [enable_warnings="yes"])
 887 case "$enable_warnings" in
 888     yes)
 889         AC_MSG_RESULT([enabling warning flags $CONFIG_CXXWARNING]) ;;
 890     no)
 891         CONFIG_CXXWARNING=""
 892         AC_MSG_RESULT([disabling warning flags]) ;;
 893     *)
 894         CONFIG_CXXWARNING="$enable_warnings"
 895         AC_MSG_RESULT([enabling warning flags $CONFIG_CXXWARNING]) ;;
 896 esac
 897
 898 #--------------------------------------------------------------------
 899 # Optimization options
 900 #--------------------------------------------------------------------
 901
 902 if test "$optimize_default" = "yes"; then
 903   case "$GXX_VERSION" in
 904     3.3.3 | 3.3.4 | 4.*)
 905       ;;
 906     2.96 | 3.0 | 3.0.* | 3.1 | 3.1.* | 3.2 | 3.2.* | 3.3 | 3.3.*)
 907       case "${host}" in
 908         i*86-*-linux-gnu* | i*86-*-freebsd*)
 909           AC_MSG_WARN([using g++ 3.*, optimize without inline by default])
 910           optimize_default="no-inline"
 911         ;;
 912         *)
 913           AC_MSG_WARN([using g++ 3.*, optimize without inline by default])
 914           optimize_default="no-inline"
 915         ;;
 916       esac
 917     ;;
 918   esac
 919 fi
 920
 921 AC_ARG_ENABLE(optimize,
 922 changequote(<<, >>)dnl
 923 <<  --enable-optimize[=ARG]   compile with optimizations [guessed]>>,
 924 changequote([, ])dnl
 925 [], [enable_optimize="$optimize_default"])
 926
 927 case "$enable_optimize" in
 928     yes)
 929         # keep optimization options
 930         AC_MSG_RESULT([enabling optimizations, $CONFIG_CXXOPTIMIZE]) ;;
 931     no-inline)
 932         optimize_no_inline="-fno-default-inline -fno-inline"
 933         CONFIG_CXXOPTIMIZE="$CONFIG_CXXOPTIMIZE $optimize_no_inline"
 934         AC_MSG_RESULT([enabling optimizations, $CONFIG_CXXOPTIMIZE]) ;;
 935     no)
 936         CONFIG_CXXOPTIMIZE=""
 937         AC_MSG_RESULT([disabling optimizations]) ;;
 938     *)
 939         CONFIG_CXXOPTIMIZE="$enable_optimize"
 940         AC_MSG_RESULT([customizing optimizations, $enable_optimize]) ;;
 941 esac
 942
 943 #--------------------------------------------------------------------
 944 # Substitute TeXmacs specific configuration parameters
 945 #--------------------------------------------------------------------
 946
 947 AC_SUBST(CONFIG_OS)
 948 AC_SUBST(CONFIG_OS_SUFFIX)
 949 AC_SUBST(CONFIG_OS_COMPAT)
 950 AC_SUBST(CONFIG_CXXWARNING)
 951 AC_SUBST(CONFIG_CXXTEMPLATE)
 952 AC_SUBST(CONFIG_CXXOPTIMIZE)
 953 AC_SUBST(CONFIG_CXXDEBUG)
 954 AC_SUBST(CONFIG_BFLAGS)
 955 AC_SUBST(CONFIG_BSTATIC)
 956 AC_SUBST(CONFIG_BSHARED)
 957 AC_SUBST(CONFIG_BPATH)
 958 AC_SUBST(CONFIG_WORD_LENGTH)
 959 AC_SUBST(CONFIG_WORD_LENGTH_INC)
 960 AC_SUBST(CONFIG_WORD_MASK)
 961 AC_SUBST(CONFIG_MAX_FAST)
 962 AC_SUBST(CONFIG_CXXFLAGS)
 963 AC_SUBST(CONFIG_STD_SETENV)
 964 AC_SUBST(CONFIG_SO)
 965 AC_SUBST(CONFIG_LIB_PATH)
 966 AC_SUBST(CONFIG_STRIP)
 967 AC_SUBST(CONFIG_CHMOD)
 968 AC_SUBST(CONFIG_LDRT)
 969 AC_SUBST(CONFIG_NATIVE_ARCH_TAG)
 970
 971 #--------------------------------------------------------------------
 972 # Default paths for installation
 973 #--------------------------------------------------------------------
 974
 975 if test "$prefix" = ""; then
 976   prefix=/usr/local
 977 fi
 978 if test "$prefix" = "NONE"; then
 979   prefix=/usr/local
 980 fi
 981 if test "$exec_prefix" = ""; then
 982   exec_prefix='${prefix}'
 983 fi
 984 if test "$exec_prefix" = "NONE"; then
 985   exec_prefix='${prefix}'
 986 fi
 987 if test "$exec_prefix" = '${prefix}'; then
 988   exec_prefix='${prefix}'
 989 fi
 990 if test "$includedir" = ""; then
 991   includedir='${prefix}/include'
 992 fi
 993 if test "$includedir" = "NONE"; then
 994   includedir='${prefix}/include'
 995 fi
 996 if test "$includedir" = '${prefix}/include'; then
 997   includedir='${prefix}/include'
 998 fi
 999 if test "$libdir" = ""; then
1000   libdir='${exec_prefix}/lib'
1001 fi
1002 if test "$libdir" = "NONE"; then
1003   libdir='${exec_prefix}/lib'
1004 fi
1005 if test "$libdir" = '${exec_prefix}/lib'; then
1006   libdir='${exec_prefix}/lib'
1007 fi
1008 if test "$bindir" = ""; then
1009   bindir='${exec_prefix}/bin'
1010 fi
1011 if test "$bindir" = "NONE"; then
1012   bindir=${exec_prefix}/bin
1013 fi
1014 if test "$bindir" = '${exec_prefix}/bin'; then
1015   bindir='${exec_prefix}/bin'
1016 fi
1017 if test "$datarootdir" = ""; then
1018   datarootdir='${prefix}/share'
1019 fi
1020 if test "$datarootdir" = "NONE"; then
1021   datarootdir='${prefix}/share'
1022 fi
1023 if test "$datarootdir" = '${prefix}/share'; then
1024   datarootdir='${prefix}/share'
1025 fi
1026 if test "$datadir" = ""; then
1027   datadir='${prefix}/share'
1028 fi
1029 if test "$datadir" = "NONE"; then
1030   datadir='${prefix}/share'
1031 fi
1032 if test "$datadir" = '${prefix}/share'; then
1033   datadir='${prefix}/share'
1034 fi
1035 if test "$mandir" = ""; then
1036   mandir='${datarootdir}/man'
1037 fi
1038 if test "$mandir" = "NONE"; then
1039   mandir='${datarootdir}/man'
1040 fi
1041 if test "$mandir" = '${datarootdir}/man'; then
1042   mandir='${datarootdir}/man'
1043 fi
1044 if test "$libexecdir" = ""; then
1045   libexecdir='${exec_prefix}/libexec'
1046 fi
1047 if test "$libexecdir" = "NONE"; then
1048   libexecdir='${exec_prefix}/libexec'
1049 fi
1050 if test "$libexecdir" = '${exec_prefix}/libexec'; then
1051   libexecdir='${exec_prefix}/libexec'
1052 fi
1053
1054 curdir="`pwd`"
1055 tmorig=${curdir}
1056 tmdir=${PACKAGE}
1057 tmsrc=${curdir}/${tmdir}
1058 tmbin=${libexecdir}/${tmdir}
1059 tmdata=${datadir}/${tmdir}
1060 AC_SUBST(tmorig)
1061 AC_SUBST(tmdir)
1062 AC_SUBST(tmsrc)
1063 AC_SUBST(tmbin)
1064 AC_SUBST(tmdata)
1065
1066 if test "$DEVEL_RELEASE" = "1"; then
1067   tmtgz=${PACKAGE}-${DEVEL_VERSION}
1068 else
1069   tmtgz=${PACKAGE}-${DEVEL_VERSION}-R${DEVEL_RELEASE}
1070 fi
1071 tmrpm=${PACKAGE}-${DEVEL_VERSION}-${DEVEL_RELEASE}
1072 if test "$STABLE_RELEASE" = "1"; then
1073   tmstgz=${PACKAGE}-${STABLE_VERSION}
1074 else
1075   tmstgz=${PACKAGE}-${STABLE_VERSION}-R${STABLE_RELEASE}
1076 fi
1077 tmsrpm=${PACKAGE}-${STABLE_VERSION}-${STABLE_RELEASE}
1078 if test "$WINDOWS_RELEASE" = "1"; then
1079   tmwin=wintexmacs-${WINDOWS_VERSION}
1080 else
1081   tmwin=wintexmacs-${WINDOWS_VERSION}-R${WINDOWS_RELEASE}
1082 fi
1083 AC_SUBST(tmtgz)
1084 AC_SUBST(tmrpm)
1085 AC_SUBST(tmstgz)
1086 AC_SUBST(tmsrpm)
1087 AC_SUBST(tmwin)
1088
1089 #--------------------------------------------------------------------
1090 # Done
1091 #--------------------------------------------------------------------
1092
1093 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)