configure.ac

   1 dnl
   2 dnl  fontconfig/configure.in
   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 the author(s) not be used in
  11 dnl  advertising or publicity pertaining to distribution of the software without
  12 dnl  specific, written prior permission.  The authors make 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  THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
  17 dnl  INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
  18 dnl  EVENT SHALL THE AUTHOR(S) 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_PREREQ(2.61)
  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 AC_INIT([fontconfig], [2.13.1], [https://gitlab.freedesktop.org/fontconfig/fontconfig/issues/new])
  37 AM_INIT_AUTOMAKE([1.11 parallel-tests dist-bzip2])
  38 m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
  39
  40 dnl ==========================================================================
  41
  42 AC_CONFIG_HEADERS(config.h)
  43 AC_CONFIG_MACRO_DIR([m4])
  44
  45 AC_PROG_CC
  46 AC_USE_SYSTEM_EXTENSIONS
  47 AC_SYS_LARGEFILE
  48 AC_PROG_INSTALL
  49 AC_PROG_LN_S
  50 AC_PROG_MAKE_SET
  51 PKG_PROG_PKG_CONFIG
  52 m4_ifdef([PKG_INSTALLDIR], [PKG_INSTALLDIR], AC_SUBST([pkgconfigdir], ${libdir}/pkgconfig))
  53
  54 AM_MISSING_PROG([GIT], [git])
  55 AM_MISSING_PROG([GPERF], [gperf])
  56
  57 AC_MSG_CHECKING([for RM macro])
  58 _predefined_rm=`make -p -f /dev/null 2>/dev/null|grep '^RM ='|sed -e 's/^RM = //'`
  59 if test "x$_predefined_rm" = "x"; then
  60         AC_MSG_RESULT([no predefined RM])
  61         AC_CHECK_PROG(RM, rm, [rm -f])
  62 else
  63         AC_MSG_RESULT($_predefined_rm)
  64 fi
  65
  66 dnl Initialize libtool
  67 LT_PREREQ([2.2])
  68 LT_INIT([disable-static win32-dll])
  69
  70 dnl libtool versioning
  71
  72 dnl bump revision when fixing bugs
  73 dnl bump current and age, reset revision to zero when adding APIs
  74 dnl bump current, leave age, reset revision to zero when changing/removing APIS
  75 LIBT_CURRENT=13
  76 LIBT_REVISION=0
  77 AC_SUBST(LIBT_CURRENT)
  78 AC_SUBST(LIBT_REVISION)
  79 LIBT_AGE=12
  80
  81 LIBT_VERSION_INFO="$LIBT_CURRENT:$LIBT_REVISION:$LIBT_AGE"
  82 AC_SUBST(LIBT_VERSION_INFO)
  83
  84 LIBT_CURRENT_MINUS_AGE=`expr $LIBT_CURRENT - $LIBT_AGE`
  85 AC_SUBST(LIBT_CURRENT_MINUS_AGE)
  86
  87 PKGCONFIG_REQUIRES=
  88 PKGCONFIG_REQUIRES_PRIVATELY=
  89
  90 dnl ==========================================================================
  91 case "$host" in
  92   *-*-mingw*)
  93     os_win32=yes
  94     ;;
  95   *)
  96     os_win32=no
  97 esac
  98 AM_CONDITIONAL(OS_WIN32, test "$os_win32" = "yes")
  99
 100 dnl ==========================================================================
 101 dnl gettext stuff
 102 dnl ==========================================================================
 103 GETTEXT_PACKAGE=$PACKAGE
 104 AC_SUBST(GETTEXT_PACKAGE)
 105 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE", [Gettext package])
 106
 107 AM_GNU_GETTEXT_VERSION([0.19.8])
 108 AM_GNU_GETTEXT([external])
 109
 110 dnl ==========================================================================
 111
 112 if test "$os_win32" = "yes"; then
 113   AC_CHECK_PROG(ms_librarian, lib.exe, yes, no)
 114 fi
 115 AM_CONDITIONAL(MS_LIB_AVAILABLE, test x$ms_librarian = xyes)
 116
 117 AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"])
 118 WARN_CFLAGS=""
 119 WARNING_CPP_DIRECTIVE="no"
 120 if test "x$GCC" = "xyes"; then
 121         WARN_CFLAGS="-Wall -Wpointer-arith -Wstrict-prototypes \
 122         -Wmissing-prototypes -Wmissing-declarations \
 123         -Wnested-externs -fno-strict-aliasing"
 124         WARNING_CPP_DIRECTIVE="yes"
 125 elif test "x$SUNCC" = "xyes"; then
 126         WARN_CFLAGS="-v -fd"
 127         WARNING_CPP_DIRECTIVE="yes"
 128 fi
 129 if test "x$WARNING_CPP_DIRECTIVE" = "xyes"; then
 130         AC_DEFINE_UNQUOTED(HAVE_WARNING_CPP_DIRECTIVE,1,
 131         [Can use #warning in C files])
 132 fi
 133 AC_SUBST(WARN_CFLAGS)
 134
 135
 136 dnl ==========================================================================
 137
 138 AX_CC_FOR_BUILD()
 139 AC_ARG_VAR(CC_FOR_BUILD, [build system C compiler])
 140 AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
 141 AM_CONDITIONAL(ENABLE_SHARED, test "$enable_shared" = "yes")
 142
 143 dnl ==========================================================================
 144
 145 AC_ARG_WITH(arch,
 146         [AC_HELP_STRING([--with-arch=ARCH],
 147                         [Force architecture to ARCH])],
 148         arch="$withval", arch=auto)
 149
 150 if test "x$arch" != xauto; then
 151         AC_DEFINE_UNQUOTED([FC_ARCHITECTURE], "$arch", [Architecture prefix to use for cache file names])
 152 fi
 153
 154
 155 dnl ==========================================================================
 156
 157 # Checks for header files.
 158 AC_HEADER_DIRENT
 159 AC_HEADER_STDC
 160 AC_CHECK_HEADERS([fcntl.h stdlib.h string.h unistd.h sys/statvfs.h sys/vfs.h sys/statfs.h sys/param.h sys/mount.h])
 161 AX_CREATE_STDINT_H([src/fcstdint.h])
 162
 163 # Checks for typedefs, structures, and compiler characteristics.
 164 AC_C_CONST
 165 AC_C_INLINE
 166 AC_C_FLEXIBLE_ARRAY_MEMBER
 167 AC_TYPE_PID_T
 168
 169 # Checks for library functions.
 170 AC_FUNC_VPRINTF
 171 AC_FUNC_MMAP
 172 AC_CHECK_FUNCS([link mkstemp mkostemp _mktemp_s mkdtemp getopt getopt_long getprogname getexecname rand random lrand48 random_r rand_r readlink fstatvfs fstatfs lstat strerror strerror_r])
 173
 174 dnl AC_CHECK_FUNCS doesn't check for header files.
 175 dnl posix_fadvise() may be not available in older libc.
 176 AC_CHECK_SYMBOL([posix_fadvise], [fcntl.h], [fc_func_posix_fadvise=1], [fc_func_posix_fadvise=0])
 177 AC_DEFINE_UNQUOTED([HAVE_POSIX_FADVISE], [$fc_func_posix_fadvise], [Define to 1 if you have the 'posix_fadvise' function.])
 178
 179 #
 180 AC_CHECK_MEMBERS([struct stat.st_mtim],,, [#include <sys/stat.h>])
 181
 182 #
 183 if test "x$ac_cv_func_fstatvfs" = "xyes"; then
 184         AC_CHECK_MEMBERS([struct statvfs.f_basetype, struct statvfs.f_fstypename],,,
 185                 [#include <sys/statvfs.h>])
 186 fi
 187 if test "x$ac_cv_func_fstatfs" = "xyes"; then
 188         AC_CHECK_MEMBERS([struct statfs.f_flags, struct statfs.f_fstypename],,, [
 189 #ifdef HAVE_SYS_VFS_H
 190 #include <sys/vfs.h>
 191 #endif
 192 #ifdef HAVE_SYS_STATFS_H
 193 #include <sys/statfs.h>
 194 #endif
 195 #ifdef HAVE_SYS_PARAM_H
 196 #include <sys/param.h>
 197 #endif
 198 #ifdef HAVE_SYS_MOUNT_H
 199 #include <sys/mount.h>
 200 #endif])
 201 fi
 202 AC_CHECK_MEMBERS([struct dirent.d_type],,,
 203         [#include <dirent.h>])
 204
 205 # Check the argument type of the gperf hash/lookup function
 206 AC_MSG_CHECKING([The type of len parameter of gperf hash/lookup function])
 207 fc_gperf_test="$(echo 'foo' | gperf -L ANSI-C)"
 208 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 209         #include <string.h>
 210
 211         const char *in_word_set(register const char *, register size_t);
 212         $fc_gperf_test
 213         ]])], [FC_GPERF_SIZE_T=size_t],
 214         [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 215                 #include <string.h>
 216
 217                 const char *in_word_set(register const char *, register unsigned int);
 218                 $fc_gperf_test
 219         ]])], [FC_GPERF_SIZE_T="unsigned int"],
 220         [AC_MSG_ERROR([Unable to determine the type of the len parameter of the gperf hash/lookup function])]
 221 )])
 222 AC_DEFINE_UNQUOTED(FC_GPERF_SIZE_T, $FC_GPERF_SIZE_T, [The type of len parameter of the gperf hash/lookup function])
 223 AC_MSG_RESULT($FC_GPERF_SIZE_T)
 224
 225 #
 226 # Checks for iconv
 227 #
 228 AC_ARG_ENABLE(iconv,
 229         [AC_HELP_STRING([--enable-iconv],
 230                         [Use iconv to support non-Unicode SFNT name])],
 231         ,enable_iconv=no)
 232 AC_ARG_WITH(libiconv,
 233         [AC_HELP_STRING([--with-libiconv=DIR],
 234                         [Use libiconv in DIR])],
 235         [if test "x$withval" = "xyes"; then
 236                 libiconv_prefix=$prefix
 237          else
 238                 libiconv_prefix=$withval
 239          fi],
 240         [libiconv_prefix=auto])
 241 AC_ARG_WITH(libiconv-includes,
 242         [AC_HELP_STRING([--with-libiconv-includes=DIR],
 243                         [Use libiconv includes in DIR])],
 244         [libiconv_includes=$withval],
 245         [libiconv_includes=auto])
 246 AC_ARG_WITH(libiconv-lib,
 247         [AC_HELP_STRING([--with-libiconv-lib=DIR],
 248                         [Use libiconv library in DIR])],
 249         [libiconv_lib=$withval],
 250         [libiconv_lib=auto])
 251
 252 # if no libiconv,libiconv-includes,libiconv-lib are specified,
 253 # libc's iconv has a priority.
 254 if test "$libiconv_includes" != "auto" -a -r ${libiconv_includes}/iconv.h; then
 255         libiconv_cflags="-I${libiconv_includes}"
 256 elif test "$libiconv_prefix" != "auto" -a -r ${libiconv_prefix}/include/iconv.h; then
 257         libiconv_cflags="-I${libiconv_prefix}/include"
 258 else
 259         libiconv_cflags=""
 260 fi
 261 libiconv_libs=""
 262 if test "x$libiconv_cflags" != "x"; then
 263         if test "$libiconv_lib" != "auto" -a -d ${libiconv_lib}; then
 264                 libiconv_libs="-L${libiconv_lib} -liconv"
 265         elif test "$libiconv_prefix" != "auto" -a -d ${libiconv_prefix}/lib; then
 266                 libiconv_libs="-L${libiconv_prefix}/lib -liconv"
 267         else
 268                 libiconv_libs="-liconv"
 269         fi
 270 fi
 271
 272 use_iconv=0
 273 if test "x$enable_iconv" != "xno"; then
 274         AC_MSG_CHECKING([for a usable iconv])
 275         if test "x$libiconv_cflags" != "x" -o "x$libiconv_libs" != "x"; then
 276                 iconvsaved_CFLAGS="$CFLAGS"
 277                 iconvsaved_LIBS="$LIBS"
 278                 CFLAGS="$CFLAGS $libiconv_cflags"
 279                 LIBS="$LIBS $libiconv_libs"
 280
 281                 AC_TRY_LINK([#include <iconv.h>],
 282                         [iconv_open ("from", "to");],
 283                         [iconv_type="libiconv"
 284                          use_iconv=1
 285                          ICONV_CFLAGS="$libiconv_cflags"
 286                          ICONV_LIBS="$libiconv_libs"
 287                          ],
 288                         [use_iconv=0])
 289
 290                 CFLAGS="$iconvsaved_CFLAGS"
 291                 LIBS="$iconvsaved_LIBS"
 292         fi
 293         if test "x$use_iconv" = "x0"; then
 294                 AC_TRY_LINK([#include <iconv.h>],
 295                         [iconv_open ("from", "to");],
 296                         [iconv_type="libc"
 297                          use_iconv=1],
 298                         [iconv_type="not found"
 299                          use_iconv=0])
 300         fi
 301
 302         AC_MSG_RESULT([$iconv_type])
 303         AC_SUBST(ICONV_CFLAGS)
 304         AC_SUBST(ICONV_LIBS)
 305 fi
 306 AC_DEFINE_UNQUOTED(USE_ICONV,$use_iconv,[Use iconv.])
 307 #
 308 # Checks for FreeType
 309 #
 310 dnl See http://git.savannah.gnu.org/cgit/freetype/freetype2.git/tree/docs/VERSIONS.TXT for versioning in freetype
 311 PKG_CHECK_MODULES(FREETYPE, freetype2 >= 21.0.15)
 312 PKGCONFIG_REQUIRES="$PKGCONFIG_REQUIRES freetype2 >= 21.0.15"
 313
 314 AC_SUBST(FREETYPE_LIBS)
 315 AC_SUBST(FREETYPE_CFLAGS)
 316
 317 fontconfig_save_libs="$LIBS"
 318 fontconfig_save_cflags="$CFLAGS"
 319 LIBS="$LIBS $FREETYPE_LIBS"
 320 CFLAGS="$CFLAGS $FREETYPE_CFLAGS"
 321 AC_CHECK_FUNCS(FT_Get_BDF_Property FT_Get_PS_Font_Info FT_Has_PS_Glyph_Names FT_Get_X11_Font_Format FT_Done_MM_Var)
 322
 323 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
 324         #include <ft2build.h>
 325         #include FT_CONFIG_OPTIONS_H
 326         #ifndef PCF_CONFIG_OPTION_LONG_FAMILY_NAMES
 327         #  error "No pcf long family names support"
 328         #endif
 329         ]])], [have_pcf_long_family_names=yes], [have_pcf_long_family_names=no])
 330 AM_CONDITIONAL(FREETYPE_PCF_LONG_FAMILY_NAMES, test "x$have_pcf_long_family_names" = xyes)
 331
 332 LIBS="$fontconfig_save_libs"
 333 CFLAGS="$fontconfig_save_cflags"
 334
 335 #
 336 # Check for uuid
 337 #
 338 if test "$os_win32" != "yes"; then
 339         use_pkgconfig_for_uuid=yes
 340         if test -n "${UUID_LIBS}"; then
 341                 save_UUID_LIBS=$UUID_LIBS
 342         fi
 343         PKG_CHECK_MODULES([UUID], [uuid],
 344                           [use_pkgconfig_for_uuid=yes],
 345                           [use_pkgconfig_for_uuid=no])
 346         if test "x$use_pkgconfig_for_uuid" = "xno"; then
 347                 AC_MSG_CHECKING([where uuid functions comes from])
 348                 AC_TRY_LINK([#include <uuid/uuid.h>],
 349                         [uuid_t a; uuid_generate(a);],
 350                         [AC_MSG_RESULT([builtin])
 351                          UUID_CFLAGS=""
 352                          UUID_LIBS=""
 353                         ],[AC_MSG_ERROR([
 354 *** uuid is required. install util-linux.
 355                         ])])
 356         else
 357                 if test -z "${save_UUID_LIBS+x}" && test "x${UUID_LIBS}" != "x"; then
 358                         PKGCONFIG_REQUIRES_PRIVATELY="$PKGCONFIG_REQUIRES_PRIVATELY uuid"
 359                 fi
 360         fi
 361 else
 362         UUID_CFLAGS=""
 363         UUID_LIBS=""
 364 fi
 365 AC_SUBST(UUID_CFLAGS)
 366 AC_SUBST(UUID_LIBS)
 367
 368 #
 369 # Check expat configuration
 370 #
 371 AC_ARG_WITH(expat,
 372         [AC_HELP_STRING([--with-expat=DIR],
 373                         [Use Expat in DIR])],
 374         [expat_prefix=$withval],
 375         [expat_prefix=auto])
 376 AC_ARG_WITH(expat-includes,
 377         [AC_HELP_STRING([--with-expat-includes=DIR],
 378                         [Use Expat includes in DIR])],
 379         [expat_includes=$withval],
 380         [expat_includes=auto])
 381 AC_ARG_WITH(expat-lib,
 382         [AC_HELP_STRING([--with-expat-lib=DIR])],
 383         [expat_lib=$withval],
 384         [expat_lib=auto])
 385
 386 if test "$enable_libxml2" != "yes"; then
 387         use_pkgconfig_for_expat=yes
 388         if test "$expat_prefix" = "auto" -a "$expat_includes" = "auto" -a "$expat_lib" = "auto"; then
 389                 PKG_CHECK_MODULES(EXPAT, expat,,use_pkgconfig_for_expat=no)
 390         else
 391                 use_pkgconfig_for_expat=no
 392         fi
 393         if test "x$use_pkgconfig_for_expat" = "xno"; then
 394                 if test "$expat_includes" != "auto" -a -r ${expat_includes}/expat.h; then
 395                         EXPAT_CFLAGS="-I${expat_includes}"
 396                 elif test "$expat_prefix" != "auto" -a -r ${expat_prefix}/include/expat.h; then
 397                         EXPAT_CFLAGS="-I${expat_prefix}/include"
 398                 else
 399                         EXPAT_CFLAGS=""
 400                 fi
 401                 if test "$expat_lib" != "auto"; then
 402                         EXPAT_LIBS="-L${expat_lib} -lexpat"
 403                 elif test "$expat_prefix" != "auto"; then
 404                         EXPAT_LIBS="-L${expat_prefix}/lib -lexpat"
 405                 else
 406                         EXPAT_LIBS="-lexpat"
 407                 fi
 408                 PKG_EXPAT_CFLAGS=$EXPAT_CFLAGS
 409                 PKG_EXPAT_LIBS=$EXPAT_LIBS
 410         else
 411                 PKGCONFIG_REQUIRES_PRIVATELY="$PKGCONFIG_REQUIRES_PRIVATELY expat"
 412                 PKG_EXPAT_CFLAGS=
 413                 PKG_EXPAT_LIBS=
 414         fi
 415
 416         expatsaved_CPPFLAGS="$CPPFLAGS"
 417         expatsaved_LIBS="$LIBS"
 418         CPPFLAGS="$CPPFLAGS $EXPAT_CFLAGS"
 419         LIBS="$LIBS $EXPAT_LIBS"
 420
 421         AC_CHECK_HEADER(expat.h)
 422         if test "$ac_cv_header_expat_h" = "no"; then
 423                 AC_CHECK_HEADER(xmlparse.h)
 424                 if test "$ac_cv_header_xmlparse_h" = "yes"; then
 425                         HAVE_XMLPARSE_H=1
 426                         AC_SUBST(HAVE_XMLPARSE_H)
 427                         AC_DEFINE_UNQUOTED(HAVE_XMLPARSE_H,$HAVE_XMLPARSE_H,
 428                                 [Use xmlparse.h instead of expat.h])
 429                 else
 430                         AC_MSG_ERROR([
 431 *** expat is required. or try to use --enable-libxml2])
 432                 fi
 433         fi
 434         AC_CHECK_FUNCS(XML_SetDoctypeDeclHandler)
 435         if test "$ac_cv_func_XML_SetDoctypeDeclHandler" = "no"; then
 436                 AC_MSG_ERROR([
 437 *** expat is required. or try to use --enable-libxml2])
 438         fi
 439         CPPFLAGS="$expatsaved_CPPFLAGS"
 440         LIBS="$expatsaved_LIBS"
 441
 442         AC_SUBST(EXPAT_CFLAGS)
 443         AC_SUBST(EXPAT_LIBS)
 444         AC_SUBST(PKG_EXPAT_CFLAGS)
 445         AC_SUBST(PKG_EXPAT_LIBS)
 446 fi
 447
 448 #
 449 # Check libxml2 configuration
 450 #
 451 AC_ARG_ENABLE(libxml2,
 452         [AC_HELP_STRING([--enable-libxml2],
 453                         [Use libxml2 instead of Expat])])
 454
 455 if test "$enable_libxml2" = "yes"; then
 456     PKG_CHECK_MODULES([LIBXML2], [libxml-2.0 >= 2.6])
 457     PKGCONFIG_REQUIRES_PRIVATELY="$PKGCONFIG_REQUIRES_PRIVATELY libxml-2.0 >= 2.6"
 458     AC_DEFINE_UNQUOTED(ENABLE_LIBXML2,1,[Use libxml2 instead of Expat])
 459
 460     AC_SUBST(LIBXML2_CFLAGS)
 461     AC_SUBST(LIBXML2_LIBS)
 462
 463     fc_saved_CFLAGS="$CFLAGS"
 464     CFLAGS="$CFLAGS $LIBXML2_CFLAGS"
 465     AC_MSG_CHECKING([SAX1 support in libxml2])
 466     AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
 467         #include <libxml/xmlversion.h>
 468         #if !defined(LIBXML_SAX1_ENABLED)
 469         #  include "error: No SAX1 support in libxml2"
 470         #endif
 471         ]])], [AC_MSG_RESULT([found])], [AC_MSG_ERROR([
 472 *** SAX1 support in libxml2 is required. enable it or use expat instead.])])
 473     CFLAGS="$fc_saved_CFLAGS"
 474 fi
 475
 476 #
 477 # Check json-c
 478 #
 479 PKG_CHECK_MODULES([JSONC], [json-c], [use_jsonc=yes], [use_jsonc=no])
 480
 481 AM_CONDITIONAL(ENABLE_JSONC, test "x$use_jsonc" = "xyes")
 482 AC_SUBST(JSONC_CFLAGS)
 483 AC_SUBST(JSONC_LIBS)
 484
 485 #
 486 # Set default hinting
 487 #
 488
 489 AC_ARG_WITH(default-hinting,
 490         [AC_HELP_STRING([--with-default-hinting=NAME],
 491                         [Enable your preferred hinting configuration (none/slight/medium/full) [default=slight]])],
 492         preferred_hinting="$withval", preferred_hinting=slight)
 493
 494 case "$preferred_hinting" in
 495 none|slight|medium|full)
 496         PREFERRED_HINTING="$preferred_hinting"
 497         AC_SUBST(PREFERRED_HINTING)
 498         ;;
 499 *)
 500         AC_MSG_ERROR([Invalid hinting. please choose one of none, slight, medium, or full])
 501         ;;
 502 esac
 503
 504 #
 505 # Set default font directory
 506 #
 507
 508 AC_ARG_WITH(default-fonts,
 509         [AC_HELP_STRING([--with-default-fonts=DIR],
 510                         [Use fonts from DIR when config is busted])],
 511         default_fonts="$withval", default_fonts=yes)
 512
 513 case "$default_fonts" in
 514 yes)
 515         if test "$os_win32" = "yes"; then
 516                 FC_DEFAULT_FONTS="WINDOWSFONTDIR"
 517                 AC_DEFINE_UNQUOTED(FC_DEFAULT_FONTS, "WINDOWSFONTDIR",
 518                                    [Windows font directory])
 519         else
 520                 FC_DEFAULT_FONTS="/usr/share/fonts"
 521                 AC_DEFINE_UNQUOTED(FC_DEFAULT_FONTS, "/usr/share/fonts",
 522                                    [System font directory])
 523         fi
 524         ;;
 525 *)
 526         FC_DEFAULT_FONTS="$default_fonts"
 527         AC_DEFINE_UNQUOTED(FC_DEFAULT_FONTS, "$default_fonts",
 528                            [System font directory])
 529         ;;
 530 esac
 531
 532 AC_SUBST(FC_DEFAULT_FONTS)
 533
 534 #
 535 # Add more fonts if available.  By default, add only the directories
 536 # with outline fonts; those with bitmaps can be added as desired in
 537 # local.conf or ~/.fonts.conf
 538 #
 539 AC_ARG_WITH(add-fonts,
 540         [AC_HELP_STRING([--with-add-fonts=DIR1,DIR2,...],
 541                         [Find additional fonts in DIR1,DIR2,... ])],
 542         add_fonts="$withval", add_fonts=yes)
 543
 544 case "$add_fonts" in
 545 yes)
 546         FC_ADD_FONTS=""
 547         for dir in /usr/X11R6/lib/X11 /usr/X11/lib/X11 /usr/lib/X11; do
 548                 case x"$FC_ADD_FONTS" in
 549                 x)
 550                         sub="$dir/fonts"
 551                         if test -d "$sub"; then
 552                                 case x$FC_ADD_FONTS in
 553                                 x)
 554                                         FC_ADD_FONTS="$sub"
 555                                         ;;
 556                                 *)
 557                                         FC_ADD_FONTS="$FC_ADD_FONTS,$sub"
 558                                         ;;
 559                                 esac
 560                         fi
 561                         ;;
 562                 esac
 563         done
 564         AC_DEFINE_UNQUOTED(FC_ADD_FONTS,"$add_fonts",[Additional font directories])
 565         ;;
 566 no)
 567         FC_ADD_FONTS=""
 568         ;;
 569 *)
 570         FC_ADD_FONTS="$add_fonts"
 571         AC_DEFINE_UNQUOTED(FC_ADD_FONTS,"$add_fonts",[Additional font directories])
 572         ;;
 573 esac
 574
 575 AC_SUBST(FC_ADD_FONTS)
 576
 577 FC_FONTPATH=""
 578
 579 case "$FC_ADD_FONTS" in
 580 "")
 581         ;;
 582 *)
 583         FC_FONTPATH=`echo $FC_ADD_FONTS |
 584                         sed -e 's/^/<dir>/' -e 's/$/<\/dir>/' -e 's/,/<\/dir> <dir>/g'`
 585         ;;
 586 esac
 587
 588 AC_SUBST(FC_FONTPATH)
 589
 590 #
 591 # Set default cache directory path
 592 #
 593 AC_ARG_WITH(cache-dir,
 594         [AC_HELP_STRING([--with-cache-dir=DIR],
 595                         [Use DIR to store cache files [default=LOCALSTATEDIR/cache/fontconfig]])],
 596         fc_cachedir="$withval", fc_cachedir=yes)
 597
 598 case $fc_cachedir in
 599 no|yes)
 600         if test "$os_win32" = "yes"; then
 601                 fc_cachedir="LOCAL_APPDATA_FONTCONFIG_CACHE"
 602         else
 603                 fc_cachedir='${localstatedir}/cache/${PACKAGE}'
 604         fi
 605         ;;
 606 *)
 607         ;;
 608 esac
 609 AC_SUBST(fc_cachedir)
 610 FC_CACHEDIR=${fc_cachedir}
 611 AC_SUBST(FC_CACHEDIR)
 612
 613 FC_FONTDATE=`LC_ALL=C date`
 614
 615 AC_SUBST(FC_FONTDATE)
 616
 617 #
 618 # Set configuration paths
 619 #
 620
 621 AC_ARG_WITH(templatedir,
 622         [AC_HELP_STRING([--with-templatedir=DIR],
 623                         [Use DIR to store the configuration template files [default=DATADIR/fontconfig/conf.avail]])],
 624         [templatedir="$withval"],
 625         [templatedir=yes])
 626 AC_ARG_WITH(baseconfigdir,
 627         [AC_HELP_STRING([--with-baseconfigdir=DIR],
 628                         [Use DIR to store the base configuration files [default=SYSCONFDIR/fonts]])],
 629         [baseconfigdir="$withval"],
 630         [baseconfigdir=yes])
 631 AC_ARG_WITH(configdir,
 632         [AC_HELP_STRING([--with-configdir=DIR],
 633                         [Use DIR to store active configuration files [default=BASECONFIGDIR/conf.d]])],
 634         [configdir="$withval"],
 635         [configdir=yes])
 636 AC_ARG_WITH(xmldir,
 637         [AC_HELP_STRING([--with-xmldir=DIR],
 638                         [Use DIR to store XML schema files [default=DATADIR/xml/fontconfig]])],
 639         [xmldir="$withval"],
 640         [xmldir=yes])
 641
 642 case "$templatedir" in
 643 no|yes)
 644         templatedir='${datadir}'/fontconfig/conf.avail
 645         ;;
 646 *)
 647         ;;
 648 esac
 649 case "$baseconfigdir" in
 650 no|yes)
 651         baseconfigdir='${sysconfdir}'/fonts
 652         ;;
 653 *)
 654         ;;
 655 esac
 656 case "$configdir" in
 657 no|yes)
 658         configdir='${BASECONFIGDIR}'/conf.d
 659         ;;
 660 *)
 661         ;;
 662 esac
 663 case "$xmldir" in
 664 no|yes)
 665         xmldir='${datadir}'/xml/fontconfig
 666         ;;
 667 *)
 668         ;;
 669 esac
 670
 671 TEMPLATEDIR=${templatedir}
 672 BASECONFIGDIR=${baseconfigdir}
 673 CONFIGDIR=${configdir}
 674 XMLDIR=${xmldir}
 675 AC_SUBST(TEMPLATEDIR)
 676 AC_SUBST(BASECONFIGDIR)
 677 AC_SUBST(CONFIGDIR)
 678 AC_SUBST(XMLDIR)
 679
 680
 681 dnl ===========================================================================
 682
 683 #
 684 # Thread-safety primitives
 685 #
 686
 687 AC_CACHE_CHECK([for Intel atomic primitives], fc_cv_have_intel_atomic_primitives, [
 688         fc_cv_have_intel_atomic_primitives=false
 689         AC_TRY_LINK([
 690                 void memory_barrier (void) { __sync_synchronize (); }
 691                 int atomic_add (int *i) { return __sync_fetch_and_add (i, 1); }
 692                 int mutex_trylock (int *m) { return __sync_lock_test_and_set (m, 1); }
 693                 void mutex_unlock (int *m) { __sync_lock_release (m); }
 694                 ], [], fc_cv_have_intel_atomic_primitives=true
 695         )
 696 ])
 697 if $fc_cv_have_intel_atomic_primitives; then
 698         AC_DEFINE(HAVE_INTEL_ATOMIC_PRIMITIVES, 1, [Have Intel __sync_* atomic primitives])
 699 fi
 700
 701 AC_CACHE_CHECK([for Solaris atomic operations], fc_cv_have_solaris_atomic_ops, [
 702         fc_cv_have_solaris_atomic_ops=false
 703         AC_TRY_LINK([
 704                 #include <atomic.h>
 705                 /* This requires Solaris Studio 12.2 or newer: */
 706                 #include <mbarrier.h>
 707                 void memory_barrier (void) { __machine_rw_barrier (); }
 708                 int atomic_add (volatile unsigned *i) { return atomic_add_int_nv (i, 1); }
 709                 void *atomic_ptr_cmpxchg (volatile void **target, void *cmp, void *newval) { return atomic_cas_ptr (target, cmp, newval); }
 710                 ], [], fc_cv_have_solaris_atomic_ops=true
 711         )
 712 ])
 713 if $fc_cv_have_solaris_atomic_ops; then
 714         AC_DEFINE(HAVE_SOLARIS_ATOMIC_OPS, 1, [Have Solaris __machine_*_barrier and atomic_* operations])
 715 fi
 716
 717 if test "$os_win32" = no && ! $have_pthread; then
 718         AC_CHECK_HEADERS(sched.h)
 719         AC_SEARCH_LIBS(sched_yield,rt,AC_DEFINE(HAVE_SCHED_YIELD, 1, [Have sched_yield]))
 720 fi
 721
 722 have_pthread=false
 723 if test "$os_win32" = no; then
 724         AX_PTHREAD([have_pthread=true])
 725 fi
 726 if $have_pthread; then
 727         LIBS="$PTHREAD_LIBS $LIBS"
 728         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
 729         CC="$PTHREAD_CC"
 730         AC_DEFINE(HAVE_PTHREAD, 1, [Have POSIX threads])
 731 fi
 732 AM_CONDITIONAL(HAVE_PTHREAD, $have_pthread)
 733
 734
 735 dnl ===========================================================================
 736
 737 #
 738 # Let people not build/install docs if they don't have docbook
 739 #
 740
 741 AC_CHECK_PROG(HASDOCBOOK, docbook2html, yes, no)
 742
 743 AM_CONDITIONAL(USEDOCBOOK, test "x$HASDOCBOOK" = xyes)
 744
 745 default_docs="yes"
 746 #
 747 # Check if docs exist or can be created
 748 #
 749 if test x$HASDOCBOOK = xno; then
 750         if test -f $srcdir/doc/fonts-conf.5; then
 751                 :
 752         else
 753                 default_docs="no"
 754         fi
 755 fi
 756
 757 AC_ARG_ENABLE(docs,
 758         [AC_HELP_STRING([--disable-docs],
 759                         [Don't build and install documentation])],
 760         ,
 761         enable_docs=$default_docs)
 762
 763 AM_CONDITIONAL(ENABLE_DOCS, test "x$enable_docs" = xyes)
 764
 765 if test "x$enable_docs" = xyes; then
 766         tmp=funcs.$$
 767         cat $srcdir/doc/*.fncs | awk '
 768         /^@TITLE@/      { if (!done) { printf ("%s\n", $2); done = 1; } }
 769         /^@FUNC@/       { if (!done) { printf ("%s\n", $2); done = 1; } }
 770         /^@@/           { done = 0; }' > $tmp
 771         DOCMAN3=`cat $tmp | awk '{ printf ("%s.3 ", $1); }'`
 772         echo DOCMAN3 $DOCMAN3
 773         rm -f $tmp
 774 else
 775         DOCMAN3=""
 776 fi
 777 AC_SUBST(DOCMAN3)
 778
 779
 780 dnl Figure out what cache format suffix to use for this architecture
 781 AC_C_BIGENDIAN
 782 AC_CHECK_SIZEOF([void *])
 783 AC_CHECK_ALIGNOF([double])
 784 AC_CHECK_ALIGNOF([void *])
 785
 786 dnl include the header file for workaround of miscalculating size on autoconf
 787 dnl particularly for fat binaries
 788 AH_BOTTOM([#include "config-fixups.h"])
 789
 790 dnl
 791 dnl
 792 AC_SUBST(PKGCONFIG_REQUIRES)
 793 AC_SUBST(PKGCONFIG_REQUIRES_PRIVATELY)
 794
 795 dnl
 796 AC_CONFIG_FILES([
 797 Makefile
 798 fontconfig/Makefile
 799 fc-lang/Makefile
 800 fc-case/Makefile
 801 src/Makefile
 802 conf.d/Makefile
 803 fc-cache/Makefile
 804 fc-cat/Makefile
 805 fc-conflist/Makefile
 806 fc-list/Makefile
 807 fc-match/Makefile
 808 fc-pattern/Makefile
 809 fc-query/Makefile
 810 fc-scan/Makefile
 811 fc-validate/Makefile
 812 doc/Makefile
 813 doc/version.sgml
 814 its/Makefile
 815 po/Makefile.in
 816 po-conf/Makefile.in
 817 test/Makefile
 818 fontconfig.spec
 819 fontconfig.pc
 820 fontconfig-zip
 821 ])
 822 AC_OUTPUT