configure.in

   1 dnl
   2 dnl  $Id$
   3 dnl
   4 dnl  Copyright © 2003 Keith Packard
   5 dnl
   6 dnl  Permission to use, copy, modify, distribute, and sell this software and its
   7 dnl  documentation for any purpose is hereby granted without fee, provided that
   8 dnl  the above copyright notice appear in all copies and that both that
   9 dnl  copyright notice and this permission notice appear in supporting
  10 dnl  documentation, and that the name of Keith Packard not be used in
  11 dnl  advertising or publicity pertaining to distribution of the software without
  12 dnl  specific, written prior permission.  Keith Packard makes no
  13 dnl  representations about the suitability of this software for any purpose.  It
  14 dnl  is provided "as is" without express or implied warranty.
  15 dnl
  16 dnl  KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
  17 dnl  INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
  18 dnl  EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
  19 dnl  CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
  20 dnl  DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  21 dnl  TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  22 dnl  PERFORMANCE OF THIS SOFTWARE.
  23 dnl
  24 dnl Process this file with autoconf to create configure.
  25
  26 AC_INIT(fonts.dtd)
  27
  28 dnl ==========================================================================
  29 dnl                               Versioning
  30 dnl ==========================================================================
  31
  32 dnl This is the package version number, not the shared library
  33 dnl version.  This same version number must appear in fontconfig/fontconfig.h
  34 dnl Yes, it is a pain to synchronize version numbers.  Unfortunately, it's
  35 dnl not possible to extract the version number here from fontconfig.h
  36 AM_INIT_AUTOMAKE(fontconfig, 2.3.96)
  37 AM_MAINTAINER_MODE
  38
  39 dnl libtool versioning
  40
  41 LT_CURRENT=1
  42 LT_REVISION=4
  43 AC_SUBST(LT_CURRENT)
  44 AC_SUBST(LT_REVISION)
  45 LT_AGE=0
  46
  47 LT_VERSION_INFO="$LT_CURRENT:$LT_REVISION:$LT_AGE"
  48 AC_SUBST(LT_VERSION_INFO)
  49
  50 LT_CURRENT_MINUS_AGE=`expr $LT_CURRENT - $LT_AGE`
  51 AC_SUBST(LT_CURRENT_MINUS_AGE)
  52
  53 dnl ==========================================================================
  54
  55 AM_CONFIG_HEADER(config.h)
  56
  57 AC_PROG_CC
  58 AC_PROG_INSTALL
  59 AC_PROG_LN_S
  60 AC_LIBTOOL_WIN32_DLL
  61 AM_PROG_LIBTOOL
  62 AC_PROG_MAKE_SET
  63
  64 dnl ==========================================================================
  65
  66 case "$host" in
  67   *-*-mingw*)
  68     os_win32=yes
  69     ;;
  70   *)
  71     os_win32=no
  72 esac
  73 AM_CONDITIONAL(OS_WIN32, test "$os_win32" = "yes")
  74
  75 if test "$os_win32" = "yes"; then
  76   AC_CHECK_PROG(ms_librarian, lib.exe, yes, no)
  77 fi
  78 AM_CONDITIONAL(MS_LIB_AVAILABLE, test x$ms_librarian = xyes)
  79
  80 WARN_CFLAGS=""
  81 if test "x$GCC" = "xyes"; then
  82         WARN_CFLAGS="-Wall -Wpointer-arith -Wstrict-prototypes \
  83         -Wmissing-prototypes -Wmissing-declarations \
  84         -Wnested-externs -fno-strict-aliasing"
  85         AC_DEFINE_UNQUOTED(HAVE_WARNING_CPP_DIRECTIVE,1,
  86         [Can use #warning in C files])
  87 fi
  88 AC_SUBST(WARN_CFLAGS)
  89
  90
  91 dnl ==========================================================================
  92
  93 AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
  94
  95 dnl ==========================================================================
  96
  97 # Setup for compiling build tools (fc-glyphname, etc)
  98 AC_MSG_CHECKING([for a C compiler for build tools])
  99 if test $cross_compiling = yes; then
 100   AC_CHECK_PROGS(CC_FOR_BUILD, gcc cc)
 101 else
 102   CC_FOR_BUILD=$CC
 103 fi
 104 AC_MSG_RESULT([$CC_FOR_BUILD])
 105 AC_SUBST(CC_FOR_BUILD)
 106
 107 AC_MSG_CHECKING([for suffix of executable build tools])
 108 if test $cross_compiling = yes; then
 109   cat >conftest.c <<\_______EOF
 110 int
 111 main ()
 112 {
 113   exit (0);
 114 }
 115 _______EOF
 116   for i in .exe ""; do
 117     compile="$CC_FOR_BUILD conftest.c -o conftest$i"
 118     if AC_TRY_EVAL(compile); then
 119       if (./conftest) 2>&AC_FD_CC; then
 120         EXEEXT_FOR_BUILD=$i
 121         break
 122       fi
 123     fi
 124   done
 125   rm -f conftest*
 126   if test "${EXEEXT_FOR_BUILD+set}" != set; then
 127     AC_MSG_ERROR([Cannot determine suffix of executable build tools])
 128   fi
 129 else
 130   EXEEXT_FOR_BUILD=$EXEEXT
 131 fi
 132 AC_MSG_RESULT([$EXEEXT_FOR_BUILD])
 133 AC_SUBST(EXEEXT_FOR_BUILD)
 134
 135 dnl ==========================================================================
 136
 137 AC_ARG_WITH(arch,      [  --with-arch=ARCH      Force architecture to ARCH], arch="$withval", arch=auto)
 138
 139 if test $cross_compiling = yes; then
 140         case "$arch" in
 141         auto)
 142                 AC_MSG_ERROR([Cannot autodetect architecture in cross compile environment]
 143                              [Use --with-arch=ARCH to specify architecture])
 144                 ;;
 145         esac
 146 fi
 147
 148 ARCHITECTURE=$arch
 149 AC_SUBST(ARCHITECTURE)
 150
 151 dnl ==========================================================================
 152
 153 # Checks for header files.
 154 AC_HEADER_DIRENT
 155 AC_HEADER_STDC
 156 AC_CHECK_HEADERS([fcntl.h stdlib.h string.h unistd.h])
 157
 158 # Checks for typedefs, structures, and compiler characteristics.
 159 AC_C_CONST
 160 AC_C_INLINE
 161 AC_TYPE_PID_T
 162
 163 # Checks for library functions.
 164 AC_FUNC_VPRINTF
 165 AC_FUNC_MMAP
 166 AC_CHECK_FUNCS([geteuid getuid link memmove memset mkstemp strchr strrchr strtol getopt getopt_long sysconf ftruncate chsize rand_r])
 167
 168 #
 169 # Checks for iconv
 170 #
 171 AC_MSG_CHECKING([for a usable iconv])
 172 ICONV_LIBS=""
 173 AC_TRY_LINK([#include <iconv.h>],
 174             [iconv_open ("from", "to");],
 175             [use_iconv=1],
 176             [use_iconv=0])
 177 if test x$use_iconv = x1; then
 178         AC_MSG_RESULT([libc])
 179 else
 180         # try using libiconv
 181         fontconfig_save_libs="$LIBS"
 182         LIBS="$LIBS -liconv"
 183
 184         AC_TRY_LINK([#include <iconv.h>],
 185                     [iconv_open ("from", "to");],
 186                     [use_iconv=true],
 187                     [use_iconv=false])
 188
 189         if test x$use_iconv = x1; then
 190                 ICONV_LIBS="-liconv"
 191                 AC_MSG_RESULT([libiconv])
 192         else
 193                 AC_MSG_RESULT([no])
 194         fi
 195
 196         LIBS="$fontconfig_save_libs"
 197 fi
 198 AC_SUBST(ICONV_LIBS)
 199 AC_DEFINE_UNQUOTED(USE_ICONV,$use_iconv,[Use iconv.])
 200
 201 #
 202 # Checks for FreeType
 203 #
 204
 205 AC_ARG_WITH(freetype-config, [  --with-freetype-config=PROG   Use FreeType configuration program PROG], freetype_config=$withval, freetype_config=yes)
 206
 207 if test "$freetype_config" = "yes"; then
 208         AC_PATH_PROG(ft_config,freetype-config,no)
 209         if test "$ft_config" = "no"; then
 210                 AC_MSG_ERROR([You must have freetype installed; see http://www.freetype.org/])
 211         fi
 212 else
 213         ft_config="$freetype_config"
 214 fi
 215
 216 FREETYPE_CFLAGS="`$ft_config --cflags`"
 217 FREETYPE_LIBS="`$ft_config --libs`"
 218
 219 AC_SUBST(FREETYPE_LIBS)
 220 AC_SUBST(FREETYPE_CFLAGS)
 221
 222 #
 223 # Check to see whether we have:
 224 #  FT_Get_Next_Char
 225 #  FT_Get_BDF_Property
 226 #  FT_Get_PS_Font_Info
 227 #  FT_Has_PS_Glyph_Names
 228 #
 229
 230 fontconfig_save_libs="$LIBS"
 231 fontconfig_save_cflags="$CFLAGS"
 232 LIBS="$LIBS $FREETYPE_LIBS"
 233 CFLAGS="$CFLAGS $FREETYPE_CFLAGS"
 234 AC_CHECK_FUNCS(FT_Get_Next_Char FT_Get_BDF_Property FT_Get_PS_Font_Info FT_Has_PS_Glyph_Names FT_Get_X11_Font_Format)
 235 AC_CHECK_MEMBER(FT_Bitmap_Size.y_ppem,
 236                 HAVE_FT_BITMAP_SIZE_Y_PPEM=1,
 237                 HAVE_FT_BITMAP_SIZE_Y_PPEM=0,
 238 [#include <ft2build.h>
 239 #include FT_FREETYPE_H])
 240 AC_DEFINE_UNQUOTED(HAVE_FT_BITMAP_SIZE_Y_PPEM,$HAVE_FT_BITMAP_SIZE_Y_PPEM,
 241                    [FT_Bitmap_Size structure includes y_ppem field])
 242 CFLAGS="$fontconfig_save_cflags"
 243 LIBS="$fontconfig_save_libs"
 244
 245 #
 246 # Check expat configuration
 247 #
 248
 249 AC_ARG_WITH(expat,             [  --with-expat=DIR              Use Expat in DIR], expat=$withval, expat=yes)
 250 AC_ARG_WITH(expat-includes,    [  --with-expat-includes=DIR     Use Expat includes in DIR], expat_includes=$withval, expat_includes=yes)
 251 AC_ARG_WITH(expat-lib,         [  --with-expat-lib=DIR          Use Expat library in DIR], expat_lib=$withval, expat_lib=yes)
 252
 253 if test "$enable_libxml2" != "yes"; then
 254         case "$expat" in
 255         no)
 256         ;;
 257         *)
 258                 case "$expat_includes" in
 259                 yes)
 260                         case "$expat" in
 261                         yes)
 262                                 ;;
 263                         *)
 264                                 EXPAT_CFLAGS="-I$expat/include"
 265                                 ;;
 266                         esac
 267                         ;;
 268                 no)
 269                         EXPAT_CFLAGS=""
 270                         ;;
 271                 *)
 272                         EXPAT_CFLAGS="-I$expat_includes"
 273                         ;;
 274                 esac
 275                 case "$expat_lib" in
 276                 yes)
 277                         case "$expat" in
 278                         yes)
 279                                 EXPAT_LIBS="-lexpat"
 280                                 ;;
 281                         *)
 282                                 EXPAT_LIBS="-L$expat/lib -lexpat"
 283                                 ;;
 284                         esac
 285                         ;;
 286                 no)
 287                         ;;
 288                 *)
 289                         EXPAT_LIBS="-L$expat_lib -lexpat"
 290                         ;;
 291                 esac
 292
 293                 expatsaved_CPPFLAGS="$CPPFLAGS"
 294                 CPPFLAGS="$CPPFLAGS $EXPAT_CFLAGS"
 295                 expatsaved_LIBS="$LIBS"
 296                 LIBS="$LIBS $EXPAT_LIBS"
 297
 298                 AC_CHECK_HEADER(expat.h)
 299                 case "$ac_cv_header_expat_h" in
 300                 no)
 301                         AC_CHECK_HEADER(xmlparse.h)
 302                         case "$ac_cv_header_xmlparse_h" in
 303                         no)
 304                                 have_expat_header=no;
 305                                 ;;
 306                         yes)
 307                                 HAVE_XMLPARSE_H=1
 308                                 AC_SUBST(HAVE_XMLPARSE_H)
 309                                 AC_DEFINE_UNQUOTED(HAVE_XMLPARSE_H,$HAVE_XMLPARSE_H,
 310                                 [Use xmlparse.h instead of expat.h])
 311                                 have_expat_header=yes
 312                                 ;;
 313                         esac
 314                         ;;
 315                 yes)
 316                         have_expat_header=yes
 317                         ;;
 318                 esac
 319                 case "$have_expat_header" in
 320                 no)
 321                         expat=no
 322                         ;;
 323                 yes)
 324                         AC_CHECK_FUNCS(XML_SetDoctypeDeclHandler)
 325                         case "$ac_cv_func_XML_SetDoctypeDeclHandler" in
 326                         yes)
 327                                 HAVE_EXPAT=1
 328                                 AC_SUBST(HAVE_EXPAT)
 329                                 AC_DEFINE_UNQUOTED(HAVE_EXPAT,$HAVE_EXPAT,
 330                                 [Found a useable expat library])
 331                                 ;;
 332                         *)
 333                                 expat=no
 334                                 ;;
 335                         esac
 336                         ;;
 337                 esac
 338                 CPPFLAGS="$expatsaved_CPPFLAGS"
 339                 LIBS="$expatsaved_LIBS"
 340                 ;;
 341         esac
 342
 343         AC_SUBST(EXPAT_CFLAGS)
 344         AC_SUBST(EXPAT_LIBS)
 345
 346         case "$expat" in
 347         no)
 348                 EXPAT_CFLAGS=""
 349                 EXPAT_LIBS=""
 350
 351                 AC_MSG_WARN([Cannot find usable expat library. Trying to use libxml2 as fallback.])
 352                 ;;
 353         esac
 354 fi
 355
 356 #
 357 # Check libxml2 configuration
 358 #
 359
 360 AC_ARG_ENABLE(libxml2,         [  --enable-libxml2              Use libxml2 instead of Expat])
 361
 362 PKG_PROG_PKG_CONFIG
 363
 364 if test "$enable_libxml2" = "yes" -o "$expat" = "no"; then
 365     PKG_CHECK_MODULES([LIBXML2], [libxml-2.0 >= 2.6])
 366     AC_DEFINE_UNQUOTED(ENABLE_LIBXML2,1,[Use libxml2 instead of Expat])
 367
 368     AC_SUBST(LIBXML2_CFLAGS)
 369     AC_SUBST(LIBXML2_LIBS)
 370 fi
 371
 372 #
 373 # Set default font directory
 374 #
 375
 376 AC_ARG_WITH(default-fonts,     [  --with-default-fonts=DIR      Use fonts from DIR when config is busted], default_fonts="$withval", default_fonts=yes)
 377
 378 case "$default_fonts" in
 379 yes)
 380         if test "$os_win32" = "yes"; then
 381                 FC_DEFAULT_FONTS="WINDOWSFONTDIR"
 382                 AC_DEFINE_UNQUOTED(FC_DEFAULT_FONTS, "WINDOWSFONTDIR",
 383                                    [Windows font directory])
 384         else
 385                 FC_DEFAULT_FONTS="/usr/share/fonts"
 386                 AC_DEFINE_UNQUOTED(FC_DEFAULT_FONTS, "/usr/share/fonts",
 387                                    [System font directory])
 388         fi
 389         ;;
 390 *)
 391         FC_DEFAULT_FONTS="$default_fonts"
 392         AC_DEFINE_UNQUOTED(FC_DEFAULT_FONTS, "$default_fonts",
 393                            [System font directory])
 394         ;;
 395 esac
 396
 397 AC_SUBST(FC_DEFAULT_FONTS)
 398
 399 #
 400 # Add more fonts if available.  By default, add only the directories
 401 # with outline fonts; those with bitmaps can be added as desired in
 402 # local.conf or ~/.fonts.conf
 403 #
 404 AC_ARG_WITH(add-fonts,        [  --with-add-fonts=DIR1,DIR2,...Find additional fonts in DIR1,DIR2,... ], add_fonts="$withval", add_fonts=yes)
 405
 406 case "$add_fonts" in
 407 yes)
 408         FC_ADD_FONTS=""
 409         for dir in /usr/X11R6/lib/X11 /usr/X11/lib/X11 /usr/lib/X11; do
 410                 case x"$FC_ADD_FONTS" in
 411                 x)
 412                         sub="$dir/fonts"
 413                         if test -d "$sub"; then
 414                                 case x$FC_ADD_FONTS in
 415                                 x)
 416                                         FC_ADD_FONTS="$sub"
 417                                         ;;
 418                                 *)
 419                                         FC_ADD_FONTS="$FC_ADD_FONTS,$sub"
 420                                         ;;
 421                                 esac
 422                         fi
 423                         ;;
 424                 esac
 425         done
 426         AC_DEFINE_UNQUOTED(FC_ADD_FONTS,"$add_fonts",[Additional font directories])
 427         ;;
 428 no)
 429         FC_ADD_FONTS=""
 430         ;;
 431 *)
 432         FC_ADD_FONTS="$add_fonts"
 433         AC_DEFINE_UNQUOTED(FC_ADD_FONTS,"$add_fonts",[Additional font directories])
 434         ;;
 435 esac
 436
 437 AC_SUBST(FC_ADD_FONTS)
 438
 439 FC_FONTPATH=""
 440
 441 case "$FC_ADD_FONTS" in
 442 "")
 443         ;;
 444 *)
 445         FC_FONTPATH=`echo $FC_ADD_FONTS |
 446                         sed -e 's/^/<dir>/' -e 's/$/<\/dir>/' -e 's/,/<\/dir> <dir>/g'`
 447         ;;
 448 esac
 449
 450 AC_SUBST(FC_FONTPATH)
 451
 452 #
 453 # Set default cache directory path
 454 #
 455 AC_ARG_WITH(cache-dir,         [ --with-cache-dir=DIR           Use DIR to store cache files (default /var/cache/fontconfig)], fc_cachedir="$withval", fc_cachedir=yes)
 456
 457 case $fc_cachedir in
 458 no|yes)
 459         fc_cachedir=`eval echo "${localstatedir}/cache/"${PACKAGE}`
 460         ;;
 461 *)
 462         ;;
 463 esac
 464 AC_SUBST(fc_cachedir)
 465 FC_CACHEDIR=${fc_cachedir}
 466 AC_SUBST(FC_CACHEDIR)
 467
 468 FC_FONTDATE=`LC_ALL=C date`
 469
 470 AC_SUBST(FC_FONTDATE)
 471
 472 AC_ARG_WITH(confdir,           [  --with-confdir=DIR            Use DIR to store configuration files (default /etc/fonts)], confdir="$withval", confdir=yes)
 473
 474 #
 475 # Set CONFDIR and FONTCONFIG_PATH
 476 #
 477
 478 case "$confdir" in
 479 no|yes)
 480         confdir='${sysconfdir}'/fonts
 481         ;;
 482 *)
 483         ;;
 484 esac
 485 AC_SUBST(confdir)
 486 CONFDIR=${confdir}
 487 AC_DEFINE_UNQUOTED(CONFDIR, "$CONFDIR",[Font configuration directory])
 488 AC_SUBST(CONFDIR)
 489
 490 #
 491 # Find out what language orthographies are included
 492 #
 493
 494 ORTH_FILES=`cd ${srcdir}/fc-lang && echo *.orth`
 495 AC_SUBST(ORTH_FILES)
 496
 497 #
 498 # Let people not build/install docs if they don't have docbook
 499 #
 500
 501 AC_CHECK_PROG(HASDOCBOOK, docbook2html, yes, no)
 502
 503 AM_CONDITIONAL(USEDOCBOOK, test "x$HASDOCBOOK" = xyes)
 504
 505 default_docs="yes"
 506 #
 507 # Check if docs exist or can be created
 508 #
 509 if test x$HASDOCBOOK = xno; then
 510         if test -f doc/fonts-conf.5; then
 511                 :
 512         else
 513                 default_docs="no"
 514         fi
 515 fi
 516
 517 AC_ARG_ENABLE(docs,           [  --disable-docs                Don't build and install documentation],,enable_docs=$default_docs)
 518
 519 AM_CONDITIONAL(ENABLE_DOCS, test "x$enable_docs" = xyes)
 520
 521 if test "x$enable_docs" = xyes; then
 522         DOCSRC="doc"
 523         tmp=funcs.$$
 524         cat $srcdir/doc/*.fncs | awk '
 525         /^@TITLE@/      { if (!done) { printf ("%s\n", $2); done = 1; } }
 526         /^@FUNC@/       { if (!done) { printf ("%s\n", $2); done = 1; } }
 527         /^@@/           { done = 0; }' > $tmp
 528         DOCMAN3=`cat $tmp | awk '{ printf ("%s.3 ", $1); }'`
 529         echo DOCMAN3 $DOCMAN3
 530         rm -f $tmp
 531 else
 532         DOCSRC=""
 533         DOCMAN3=""
 534 fi
 535
 536 AC_SUBST(DOCSRC)
 537 AC_SUBST(DOCMAN3)
 538
 539 #
 540 # Figure out where to install documentation
 541 #
 542
 543 AC_ARG_WITH(docdir,           [  --with-docdir=DIR             Use DIR to store documentation files (default ${datadir}/doc/fontconfig)], confdir="$withval")
 544
 545 if test "x$with_docdir" = "x" ; then
 546   DOCDIR='${datadir}/doc/fontconfig'
 547 else
 548   DOCDIR=$with_docdir
 549 fi
 550
 551 AC_SUBST(DOCDIR)
 552
 553
 554 AC_OUTPUT([
 555 Makefile
 556 fontconfig/Makefile
 557 fc-lang/Makefile
 558 fc-glyphname/Makefile
 559 fc-case/Makefile
 560 fc-arch/Makefile
 561 src/Makefile
 562 src/fontconfig.def
 563 conf.avail/Makefile
 564 conf.d/Makefile
 565 fc-cache/Makefile
 566 fc-cat/Makefile
 567 fc-list/Makefile
 568 fc-match/Makefile
 569 doc/Makefile
 570 doc/version.sgml
 571 test/Makefile
 572 fontconfig.spec
 573 fontconfig.pc
 574 fonts.conf
 575 fontconfig-zip
 576 ])