configure.ac 49.2 KB
Newer Older
Elliot Lee's avatar
Elliot Lee committed
1
# Process this file with autoconf to produce a configure script.
2

3 4 5 6 7 8 9 10 11
# Making releases:
#   GTK_MICRO_VERSION += 1;
#   GTK_INTERFACE_AGE += 1;
#   GTK_BINARY_AGE += 1;
# if any functions have been added, set GTK_INTERFACE_AGE to 0.
# if backwards compatibility has been broken,
# set GTK_BINARY_AGE and GTK_INTERFACE_AGE to 0.

m4_define([gtk_major_version], [2])
Matthias Clasen's avatar
Matthias Clasen committed
12
m4_define([gtk_minor_version], [91])
Matthias Clasen's avatar
Matthias Clasen committed
13
m4_define([gtk_micro_version], [6])
Javier Jardón's avatar
Javier Jardón committed
14
m4_define([gtk_interface_age], [0])
Owen Taylor's avatar
Owen Taylor committed
15 16
m4_define([gtk_binary_age],
          [m4_eval(100 * gtk_minor_version + gtk_micro_version)])
17 18
m4_define([gtk_version],
          [gtk_major_version.gtk_minor_version.gtk_micro_version])
19
# This is the X.Y used in -lgtk-FOO-X.Y
20
m4_define([gtk_api_version], [3.0])
21

22 23 24 25 26 27 28 29 30
AC_PREREQ([2.64])
AC_INIT([gtk+], [gtk_version],
        [http://bugzilla.gnome.org/enter_bug.cgi?product=gtk%2B],
        [gtk+])

AC_CONFIG_HEADER([config.h])
AC_CONFIG_SRCDIR([gdk/gdktypes.h])
AC_CONFIG_MACRO_DIR([m4])

31
# Define a string for the earliest version that this release has
32 33 34 35
# backwards binary compatibility with for all interfaces a module
# might. Unless we add module-only API with lower stability
# guarantees, this should be unchanged until we break binary compat
# for GTK+.
36 37
#
#GTK_BINARY_VERSION=$GTK_MAJOR_VERSION.$GTK_MINOR_VERSION.$LT_CURRENT
38
m4_define([gtk_binary_version], [3.0.0])
39 40

# required versions of other packages
Matthias Clasen's avatar
Matthias Clasen committed
41
m4_define([glib_required_version], [2.27.3])
42
m4_define([pango_required_version], [1.20])
Li Yuan's avatar
Li Yuan committed
43
m4_define([atk_required_version], [1.29.2])
Benjamin Otte's avatar
Benjamin Otte committed
44
m4_define([cairo_required_version], [1.10.0])
45
m4_define([gdk_pixbuf_required_version], [2.21.0])
46 47 48 49 50 51 52 53 54 55
GLIB_REQUIRED_VERSION=glib_required_version
PANGO_REQUIRED_VERSION=pango_required_version
ATK_REQUIRED_VERSION=atk_required_version
CAIRO_REQUIRED_VERSION=cairo_required_version
GDK_PIXBUF_REQUIRED_VERSION=gdk_pixbuf_required_version
AC_SUBST(GLIB_REQUIRED_VERSION)
AC_SUBST(PANGO_REQUIRED_VERSION)
AC_SUBST(ATK_REQUIRED_VERSION)
AC_SUBST(CAIRO_REQUIRED_VERSION)
AC_SUBST(GDK_PIXBUF_REQUIRED_VERSION)
56 57 58 59 60


# Save this value here, since automake will set cflags later
cflags_set=${CFLAGS+set}

61 62
AM_INIT_AUTOMAKE([1.10 no-define -Wno-portability dist-bzip2])
AM_MAINTAINER_MODE([enable])
Elliot Lee's avatar
Elliot Lee committed
63

Javier Jardón's avatar
Javier Jardón committed
64 65
# Support silent build rules, requires at least automake-1.11. Disable
# by either passing --disable-silent-rules to configure or passing V=1
66
# to make
67
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
68

Owen Taylor's avatar
Owen Taylor committed
69
#
70 71 72 73 74 75 76 77
# For each of the libraries we build, we define the following
# substituted variables:
#
# foo_PACKAGES:     pkg-config packages this library requires
# foo_EXTRA_LIBS:   Libraries this module requires not pulled in by pkg-config
# foo_EXTRA_CFLAGS: cflags this module requires not pulled in by pkg-config
# foo_DEP_LIBS:     All libraries this module requires
# foo_DEP_CFLAGS:   All cflags this module requires
78 79


80 81 82 83 84 85 86 87
GTK_MAJOR_VERSION=gtk_major_version
GTK_MINOR_VERSION=gtk_minor_version
GTK_MICRO_VERSION=gtk_micro_version
GTK_INTERFACE_AGE=gtk_interface_age
GTK_BINARY_AGE=gtk_binary_age
GTK_VERSION=gtk_version
GTK_API_VERSION=gtk_api_version
GTK_BINARY_VERSION=gtk_binary_version
88 89 90
AC_SUBST(GTK_MAJOR_VERSION)
AC_SUBST(GTK_MINOR_VERSION)
AC_SUBST(GTK_MICRO_VERSION)
91 92
AC_SUBST(GTK_INTERFACE_AGE)
AC_SUBST(GTK_BINARY_AGE)
Owen Taylor's avatar
Owen Taylor committed
93
AC_SUBST(GTK_API_VERSION)
94
AC_SUBST(GTK_VERSION)
95
AC_SUBST(GTK_BINARY_VERSION)
96 97

# libtool versioning
98 99 100 101 102 103
#LT_RELEASE=$GTK_MAJOR_VERSION.$GTK_MINOR_VERSION
#LT_CURRENT=`expr $GTK_MICRO_VERSION - $GTK_INTERFACE_AGE`
#LT_REVISION=$GTK_INTERFACE_AGE
#LT_AGE=`expr $GTK_BINARY_AGE - $GTK_INTERFACE_AGE`
#LT_CURRENT_MINUS_AGE=`expr $LT_CURRENT - $LT_AGE`

104 105 106 107 108 109
m4_define([lt_current], [m4_eval(100 * gtk_minor_version + gtk_micro_version - gtk_interface_age)])
m4_define([lt_revision], [gtk_interface_age])
m4_define([lt_age], [m4_eval(gtk_binary_age - gtk_interface_age)])
LT_VERSION_INFO="lt_current:lt_revision:lt_age"
LT_CURRENT_MINUS_AGE=m4_eval(lt_current - lt_age)
AC_SUBST(LT_VERSION_INFO)
Tor Lillqvist's avatar
Tor Lillqvist committed
110
AC_SUBST(LT_CURRENT_MINUS_AGE)
111

112 113
m4_define([gail_lt_current],[0])
m4_define([gail_lt_revision],[0])
114 115 116 117 118
m4_define([gail_lt_age],[0])
m4_define([gail_lt_version_info],[gail_lt_current:gail_lt_revision:gail_lt_age])
m4_define([gail_lt_current_minus_age],[m4_eval(gail_lt_current - gail_lt_age)])
AC_SUBST([GAIL_LT_VERSION_INFO],[gail_lt_version_info])
AC_SUBST([GAIL_LT_CURRENT_MINUS_AGE],[gail_lt_current_minus_age])
119

120 121 122 123 124 125 126 127
# Checks for programs.
AC_PROG_CC
AC_PROG_CC_C_O
AC_PROG_CC_STDC
AC_PROG_INSTALL
AC_PROG_MAKE_SET


128
GETTEXT_PACKAGE=gtk30
129
AC_SUBST(GETTEXT_PACKAGE)
130 131
AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE",
                   [The prefix for our gettext translation domains.])
132

133 134
AC_CANONICAL_HOST

135 136
MATH_LIB=-lm
AC_MSG_CHECKING([for native Win32])
137
LIB_EXE_MACHINE_FLAG=X86
138
EXE_MANIFEST_ARCHITECTURE=X86
139 140 141
case "$host" in
  *-*-mingw*)
    os_win32=yes
142
    gio_can_sniff=no
143
    MATH_LIB=
144 145 146
    case "$host" in
    x86_64-*-*)
      LIB_EXE_MACHINE_FLAG=X64
147
      EXE_MANIFEST_ARCHITECTURE=AMD64
148 149
      ;;
    esac
150 151 152 153 154 155
    ;;
  *)
    os_win32=no
    ;;
esac
AC_MSG_RESULT([$os_win32])
Elliot Lee's avatar
Elliot Lee committed
156

157
AC_SUBST(LIB_EXE_MACHINE_FLAG)
158
AC_SUBST(EXE_MANIFEST_ARCHITECTURE)
159

Matthias Clasen's avatar
Matthias Clasen committed
160 161 162 163 164
case $host in
  *-*-linux*)
    os_linux=yes
    ;;
esac
165

166
dnl
167 168
dnl Check for a working C++ compiler, but do not bail out, if none is found.
dnl We use this for an automated test for C++ header correctness.
169
dnl
170
AC_CHECK_TOOLS(CXX, [$CCC c++ g++ gcc CC cxx cc++ cl], gcc)
171
AC_LANG_PUSH([C++])
172

173 174
AC_TRY_COMPILE(,[class a { int b; } c;], ,CXX=)
AM_CONDITIONAL(HAVE_CXX, test "$CXX" != "")
175 176 177 178

gtk_save_cxxflags="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -x objective-c++"
AC_TRY_COMPILE([@interface Foo @end],,OBJC=yes,OBJC=no)
179
AM_CONDITIONAL(HAVE_OBJC, test "$OBJC" = "yes")
180
CXXFLAGS="$gtk_save_cxxflags"
181
AC_LANG_POP([C++])
182

Tor Lillqvist's avatar
Typo.  
Tor Lillqvist committed
183
if test "$os_win32" = "yes"; then
184 185 186 187 188 189 190 191 192 193
  if test x$enable_static = xyes -o x$enable_static = x; then
    AC_MSG_WARN([Disabling static library build, must build as DLL on Windows.])
    enable_static=no
  fi
  if test x$enable_shared = xno; then
    AC_MSG_WARN([Enabling shared library build, must build as DLL on Windows.])
  fi
  enable_shared=yes
fi

194 195 196 197 198
dnl Initialize libtool
LT_PREREQ([2.2.6])
LT_INIT([disable-static win32-dll])
# Create libtool early, because it's used in configure
LT_OUTPUT
Elliot Lee's avatar
Elliot Lee committed
199

200 201 202
# Make sure we use 64-bit versions of various file stuff.
AC_SYS_LARGEFILE

203
AM_PROG_AS
Matthias Clasen's avatar
Matthias Clasen committed
204
AC_PATH_PROG(NM, nm, nm)
205

Tor Lillqvist's avatar
Tor Lillqvist committed
206 207 208 209 210 211 212 213 214 215 216 217 218
AC_MSG_CHECKING([for some Win32 platform])
case "$host" in
  *-*-mingw*|*-*-cygwin*)
    platform_win32=yes
    ;;
  *)
    platform_win32=no
    ;;
esac
AC_MSG_RESULT([$platform_win32])
AM_CONDITIONAL(PLATFORM_WIN32, test "$platform_win32" = "yes")

AM_CONDITIONAL(OS_WIN32, test "$os_win32" = "yes")
219
AM_CONDITIONAL(OS_UNIX, test "$os_win32" != "yes")
Matthias Clasen's avatar
Matthias Clasen committed
220
AM_CONDITIONAL(OS_LINUX, test "$os_linux" = "yes")
Tor Lillqvist's avatar
Tor Lillqvist committed
221 222

if test "$os_win32" = "yes"; then
Tor Lillqvist's avatar
Tor Lillqvist committed
223 224 225 226
  AC_CHECK_TOOL(WINDRES, windres, no)
  if test "$WINDRES" = no; then
    AC_MSG_ERROR([*** Could not find an implementation of windres in your PATH.])
  fi
Tor Lillqvist's avatar
Tor Lillqvist committed
227 228 229 230
  AC_CHECK_PROG(ms_librarian, lib.exe, yes, no)
fi
AM_CONDITIONAL(MS_LIB_AVAILABLE, test x$ms_librarian = xyes)

231 232
m4_define([debug_default],
          m4_if(m4_eval(gtk_minor_version % 2), [1], [yes], [minimum]))
233 234

dnl declare --enable-* args and collect ac_help strings
235 236 237 238 239 240 241 242
AC_ARG_ENABLE(debug,
              AC_HELP_STRING([--enable-debug=@<:@no/minimum/yes@:>@],
                             [turn on debugging @<:@default=debug_default@:>@]),,
              enable_debug=debug_default)
AC_ARG_ENABLE(xkb,
              [AC_HELP_STRING([--enable-xkb],
                              [support XKB [default=maybe]])],,
              [enable_xkb="maybe"])
243 244 245
AC_ARG_ENABLE(xinerama,
              [AC_HELP_STRING([--enable-xinerama],
	                      [support xinerama extension if available [default=yes]])],,
246
              [enable_xinerama="yes"])
247 248 249 250 251 252 253 254
AC_ARG_ENABLE(rebuilds,
              [AC_HELP_STRING([--disable-rebuilds],
                              [disable all source autogeneration rules])],,
              [enable_rebuilds=yes])

AC_ARG_WITH(xinput,
            [AC_HELP_STRING([--with-xinput=@<:@no/yes@:>@], [support XInput])])

Tor Lillqvist's avatar
Tor Lillqvist committed
255 256 257 258 259 260
if test "$platform_win32" = yes; then
  gdktarget=win32
else
  gdktarget=x11
fi

261
AC_ARG_WITH(gdktarget, [  --with-gdktarget=[[x11/win32/quartz/broadway]] select non-default GDK target],
262 263 264 265
	gdktarget=$with_gdktarget)

AC_SUBST(gdktarget)
case $gdktarget in
266 267
  x11|win32|quartz|broadway) ;;
  *) AC_MSG_ERROR([Invalid target for GDK: use x11, broadway, quartz or win32.]);;
268 269
esac

Owen Taylor's avatar
Owen Taylor committed
270 271
gdktargetlib=libgdk-$gdktarget-$GTK_API_VERSION.la
gtktargetlib=libgtk-$gdktarget-$GTK_API_VERSION.la
Tor Lillqvist's avatar
Tor Lillqvist committed
272 273 274 275

AC_SUBST(gdktargetlib)
AC_SUBST(gtktargetlib)

276
if test "x$enable_debug" = "xyes"; then
Tim Janik's avatar
Tim Janik committed
277
  test "$cflags_set" = set || CFLAGS="$CFLAGS -g"
278
  GTK_DEBUG_FLAGS="-DG_ENABLE_DEBUG -DG_ERRORCHECK_MUTEXES"
Elliot Lee's avatar
Elliot Lee committed
279
else
280
  if test "x$enable_debug" = "xno"; then
281
    GTK_DEBUG_FLAGS="-DG_DISABLE_ASSERT -DG_DISABLE_CHECKS -DG_DISABLE_CAST_CHECKS"
282
  else
283
    GTK_DEBUG_FLAGS="-DG_DISABLE_CAST_CHECKS"
284
  fi
Elliot Lee's avatar
Elliot Lee committed
285 286
fi

287

288 289
AC_DEFINE_UNQUOTED(GTK_COMPILED_WITH_DEBUGGING, "${enable_debug}",
                   [Define if debugging is enabled])
Owen Taylor's avatar
Owen Taylor committed
290

291

Elliot Lee's avatar
Elliot Lee committed
292 293 294
# Build time sanity check...
AM_SANITY_CHECK

Raja R Harinath's avatar
Raja R Harinath committed
295
changequote(,)dnl
296
if test "x$GCC" = "xyes"; then
Raja R Harinath's avatar
Raja R Harinath committed
297 298 299 300
  case " $CFLAGS " in
  *[\ \	]-Wall[\ \	]*) ;;
  *) CFLAGS="$CFLAGS -Wall" ;;
  esac
Elliot Lee's avatar
Elliot Lee committed
301

302
  if test "x$enable_ansi" = "xyes"; then
Raja R Harinath's avatar
Raja R Harinath committed
303 304 305 306 307 308 309 310 311
    case " $CFLAGS " in
    *[\ \	]-ansi[\ \	]*) ;;
    *) CFLAGS="$CFLAGS -ansi" ;;
    esac

    case " $CFLAGS " in
    *[\ \	]-pedantic[\ \	]*) ;;
    *) CFLAGS="$CFLAGS -pedantic" ;;
    esac
Elliot Lee's avatar
Elliot Lee committed
312
  fi
313 314
fi
changequote([,])dnl
Tor Lillqvist's avatar
Tor Lillqvist committed
315

316
CPPFLAGS="$CPPFLAGS -DG_DISABLE_SINGLE_INCLUDES -DATK_DISABLE_SINGLE_INCLUDES"
317

318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341
# Ensure MSVC-compatible struct packing convention is used when
# compiling for Win32 with gcc.
# What flag to depends on gcc version: gcc3 uses "-mms-bitfields", while
# gcc2 uses "-fnative-struct".
if test x"$os_win32" = xyes; then
  if test x"$GCC" = xyes; then
    msnative_struct=''
    AC_MSG_CHECKING([how to get MSVC-compatible struct packing])
    if test -z "$ac_cv_prog_CC"; then
      our_gcc="$CC"
    else
      our_gcc="$ac_cv_prog_CC"
    fi
    case `$our_gcc --version | sed -e 's,\..*,.,' -e q` in
      2.)
	if $our_gcc -v --help 2>/dev/null | grep fnative-struct >/dev/null; then
	  msnative_struct='-fnative-struct'
	fi
	;;
      *)
	if $our_gcc -v --help 2>/dev/null | grep ms-bitfields >/dev/null; then
	  msnative_struct='-mms-bitfields'
	fi
	;;
Tor Lillqvist's avatar
Tor Lillqvist committed
342
    esac
343 344 345 346 347 348 349
    if test x"$msnative_struct" = x ; then
      AC_MSG_RESULT([no way])
      AC_MSG_WARN([produced libraries might be incompatible with MSVC-compiled code])
    else
      CFLAGS="$CFLAGS $msnative_struct"
      AC_MSG_RESULT([${msnative_struct}])
    fi
Tor Lillqvist's avatar
Tor Lillqvist committed
350
  fi
Elliot Lee's avatar
Elliot Lee committed
351 352
fi

353
## Initial sanity check, done here so that users get told they
354 355
## have the wrong dependencies as early in the process as possible.
## Later on we actually use the cflags/libs from separate pkg-config
356 357
## calls. Oh, also the later pkg-config calls don't include
## the version requirements since those make the module lists
358
## annoying to construct
359 360 361
PKG_CHECK_MODULES(BASE_DEPENDENCIES,
  [glib-2.0 >= glib_required_version dnl
   atk >= atk_required_version dnl
Matthias Clasen's avatar
Matthias Clasen committed
362
   pango >= pango_required_version dnl
363
   cairo >= cairo_required_version dnl
Benjamin Otte's avatar
Benjamin Otte committed
364
   cairo-gobject >= cairo_required_version dnl
365
   gdk-pixbuf-2.0 >= gdk_pixbuf_required_version])
366

367 368 369
## In addition to checking that cairo is present, we also need to
## check that the correct cairo backend is there. E.g. if the GDK
## target is win32 we need the cairo-win32 backend and so on.
370
cairo_backend=cairo-$gdktarget
371 372 373

# GDK calls the xlib backend "x11," cairo calls it "xlib." Other
# backend names are identical.
374 375 376 377 378
if test "x$cairo_backend" = "xcairo-x11"; then
   cairo_backend=cairo-xlib
fi
if test "x$cairo_backend" = "xcairo-broadway"; then
   cairo_backend=cairo
379 380
fi
PKG_CHECK_MODULES(CAIRO_BACKEND,
381
  [$cairo_backend >= cairo_required_version])
382

Tor Lillqvist's avatar
Tor Lillqvist committed
383 384 385 386 387
if test "$os_win32" != yes; then
    # libtool option to control which symbols are exported
    # right now, symbols starting with _ are not exported
    LIBTOOL_EXPORT_OPTIONS='-export-symbols-regex "^[[^_]].*"'
else
388
    # We currently use .def files on Windows (for gdk and gtk)
Tor Lillqvist's avatar
Tor Lillqvist committed
389 390
    LIBTOOL_EXPORT_OPTIONS=
fi
391 392
AC_SUBST(LIBTOOL_EXPORT_OPTIONS)

393 394 395 396
dnl ******************************************************
dnl * See whether to include shared library dependencies *
dnl ******************************************************

397
AC_ARG_ENABLE(explicit-deps,
398 399 400
              [AC_HELP_STRING([--enable-explicit-deps=@<:@yes/no/auto@:>@],
                              [use explicit dependencies in .pc files [default=auto]])],,
              [enable_explicit_deps=auto])
401 402 403 404

AC_MSG_CHECKING([Whether to write dependencies into .pc files])
case $enable_explicit_deps in
  auto)
405
    export SED
406
    deplibs_check_method=`(./libtool --config; echo 'eval echo \"$deplibs_check_method\"') | sh`
407
    if test "x$deplibs_check_method" '!=' xpass_all || test "x$enable_static" = xyes ; then
408
      enable_explicit_deps=yes
409
    else
410
      enable_explicit_deps=no
411 412
    fi
  ;;
413
  yes|no)
414 415 416 417 418 419 420 421
  ;;
  *) AC_MSG_ERROR([Value given to --enable-explicit-deps must be one of yes, no or auto])
  ;;
esac
AC_MSG_RESULT($enable_explicit_deps)

AM_CONDITIONAL(DISABLE_EXPLICIT_DEPS, test $enable_explicit_deps = no)

422
# define a MAINT-like variable REBUILD which is set if Perl
423 424
# and awk are found, so autogenerated sources can be rebuilt

425
AC_PATH_PROGS(PERL, perl5 perl)
426

427 428 429
# We would like indent, but don't require it.
AC_CHECK_PROG(INDENT, indent, indent)

430
REBUILD=\#
431 432
if test "x$enable_rebuilds" = "xyes" && \
     test -n "$PERL" && \
433
     $PERL -e 'exit !($] >= 5.002)' > /dev/null 2>&1 ; then
434
  REBUILD=
435 436
fi
AC_SUBST(REBUILD)
437

Matthias Clasen's avatar
Matthias Clasen committed
438
AC_CHECK_FUNCS(lstat mkstemp flockfile getc_unlocked)
439
AC_CHECK_FUNCS(localtime_r)
440 441 442 443 444 445 446 447 448 449 450 451

# _NL_TIME_FIRST_WEEKDAY is an enum and not a define
AC_MSG_CHECKING([for _NL_TIME_FIRST_WEEKDAY])
AC_TRY_LINK([#include <langinfo.h>], [
char c;
c = *((unsigned char *)  nl_langinfo(_NL_TIME_FIRST_WEEKDAY));
], gtk_ok=yes, gtk_ok=no)
AC_MSG_RESULT($gtk_ok)
if test "$gtk_ok" = "yes"; then
  AC_DEFINE([HAVE__NL_TIME_FIRST_WEEKDAY], [1],
	    [Define if _NL_TIME_FIRST_WEEKDAY is available])
fi
452

453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487
# _NL_MEASUREMENT_MEASUREMENT is an enum and not a define
AC_MSG_CHECKING([for _NL_MEASUREMENT_MEASUREMENT])
AC_TRY_LINK([#include <langinfo.h>], [
char c;
c = *((unsigned char *)  nl_langinfo(_NL_MEASUREMENT_MEASUREMENT));
], gtk_ok=yes, gtk_ok=no)
AC_MSG_RESULT($gtk_ok)
if test "$gtk_ok" = "yes"; then
  AC_DEFINE([HAVE__NL_MEASUREMENT_MEASUREMENT], [1],
	    [Define if _NL_MEASUREMENT_MEASUREMENT is available])
fi

# _NL_PAPER_HEIGHT is an enum and not a define
AC_MSG_CHECKING([for _NL_PAPER_HEIGHT])
AC_TRY_LINK([#include <langinfo.h>], [
char c;
c = *((unsigned char *)  nl_langinfo(_NL_PAPER_HEIGHT));
], gtk_ok=yes, gtk_ok=no)
AC_MSG_RESULT($gtk_ok)
if test "$gtk_ok" = "yes"; then
  AC_DEFINE([HAVE__NL_PAPER_HEIGHT], [1],
	    [Define if _NL_PAPER_HEIGHT is available])
fi

# _NL_PAPER_WIDTH is an enum and not a define
AC_MSG_CHECKING([for _NL_PAPER_WIDTH])
AC_TRY_LINK([#include <langinfo.h>], [
char c;
c = *((unsigned char *)  nl_langinfo(_NL_PAPER_WIDTH));
], gtk_ok=yes, gtk_ok=no)
AC_MSG_RESULT($gtk_ok)
if test "$gtk_ok" = "yes"; then
  AC_DEFINE([HAVE__NL_PAPER_WIDTH], [1],
	    [Define if _NL_PAPER_WIDTH is available])
fi
488

Owen Taylor's avatar
Owen Taylor committed
489
# i18n stuff
Matthias Clasen's avatar
Matthias Clasen committed
490
ALL_LINGUAS="`grep -v '^#' "$srcdir/po/LINGUAS" | tr '\n' ' '`"
491
AM_GLIB_GNU_GETTEXT
492
LIBS="$LIBS $INTLLIBS"
493 494 495
AC_OUTPUT_COMMANDS([case "$CONFIG_FILES" in *po-properties/Makefile.in*)
        sed -e "/POTFILES =/r po-properties/POTFILES" po-properties/Makefile.in > po-properties/Makefile
      esac])
496

497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516
dnl Snippet below is copied from AM_GLIB_GNU_GETTEXT to generate a first
dnl po-properties/POTFILES during configure; see GNOME #573515.
dnl
dnl Generate list of files to be processed by xgettext which will
dnl be included in po-properties/Makefile.
test -d po-properties || mkdir po-properties
if test "x$srcdir" != "x."; then
  if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
    popropsrcprefix="$srcdir/"
  else
    popropsrcprefix="../$srcdir/"
  fi
else
  popropsrcprefix="../"
fi
rm -f po-properties/POTFILES
sed -e "/^#/d" -e "/^\$/d" -e "s,.*,	$popropsrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
< $srcdir/po-properties/POTFILES.in > po-properties/POTFILES
dnl (End of adapted AM_GLIB_GNU_GETTEXT snippet.)

Owen Taylor's avatar
Owen Taylor committed
517
AM_GLIB_DEFINE_LOCALEDIR(GTK_LOCALEDIR)
Owen Taylor's avatar
Owen Taylor committed
518

519
dnl The DU4 header files don't provide library prototypes unless
520
dnl -std1 is given to the native cc.
Manish Singh's avatar
Manish Singh committed
521
AC_MSG_CHECKING([for extra flags to get ANSI library prototypes])
522

523
gtk_save_LIBS=$LIBS
524 525 526 527
LIBS="$LIBS -lm"
AC_TRY_RUN([#include <math.h>
             int main (void) { return (log(1) != log(1.)); }],
     AC_MSG_RESULT(none needed),
528
     gtk_save_CFLAGS="$CFLAGS"
529 530 531 532 533
     CFLAGS="$CFLAGS -std1"
     AC_TRY_RUN([#include <math.h>
	         int main (void) { return (log(1) != log(1.)); }],
         AC_MSG_RESULT(-std1),
         AC_MSG_RESULT()
534
         CFLAGS="$gtk_save_CFLAGS"
535
         AC_MSG_WARN(
536 537 538 539
                [No ANSI prototypes found in library. (-std1 didn't work.)]),
	 true
     ),
     AC_MSG_RESULT(none needed)
540 541 542
)
LIBS=$gtk_save_LIBS

543 544 545
AC_MSG_CHECKING(for the BeOS)
case $host in
  *-*-beos*)
Manish Singh's avatar
Manish Singh committed
546
    AC_MSG_RESULT(yes)
547 548
    MATH_LIB=
  ;;
Manish Singh's avatar
Manish Singh committed
549 550
  *)
    AC_MSG_RESULT(no)
551 552
  ;;
esac
553

Benjamin Otte's avatar
Benjamin Otte committed
554
AC_SUBST(MATH_LIB)
555 556 557 558 559 560 561 562 563 564 565 566 567
#
# see bug 162979
#
AC_MSG_CHECKING(for HP-UX)
case $host_os in
  hpux9* | hpux10* | hpux11*)
    AC_MSG_RESULT(yes)
    CFLAGS="$CFLAGS -DHPPEX -DSHMLINK"
  ;;
  *)
    AC_MSG_RESULT(no)
  ;;
esac
568

Manish Singh's avatar
Manish Singh committed
569 570 571 572
dnl NeXTStep cc seems to need this
AC_MSG_CHECKING([for extra flags for POSIX compliance])
AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
  AC_MSG_RESULT(none needed),
573
  gtk_save_CFLAGS="$CFLAGS"
Manish Singh's avatar
Manish Singh committed
574 575 576 577
  CFLAGS="$CFLAGS -posix"
  AC_TRY_COMPILE([#include <dirent.h>], [DIR *dir;],
    AC_MSG_RESULT(-posix),
    AC_MSG_RESULT()
578
    CFLAGS="$gtk_save_CFLAGS"
Manish Singh's avatar
Manish Singh committed
579 580
    AC_MSG_WARN([Could not determine POSIX flag. (-posix didn't work.)])))

581
#
Owen Taylor's avatar
Owen Taylor committed
582
# Run AM_PATH_GLIB_2_0 to make sure that GLib is installed and working
583
#
584

585
GLIB_PACKAGES="gobject-2.0 gio-2.0 gmodule-no-export-2.0"
586

587
AM_PATH_GLIB_2_0(glib_required_version, :,
Owen Taylor's avatar
Owen Taylor committed
588
  AC_MSG_ERROR([
589
*** GLIB glib_required_version or better is required. The latest version of
590
*** GLIB is always available from ftp://ftp.gtk.org/pub/gtk/.]),
591
  gobject gmodule-no-export gthread)
Owen Taylor's avatar
Owen Taylor committed
592

593 594 595 596 597 598 599
# See if it's safe to turn G_DISABLE_DEPRECATED on.
GLIB_VERSION_MAJOR_MINOR=`$PKG_CONFIG --modversion glib-2.0 | sed "s/\.@<:@^.@:>@*\$//"`
GLIB_REQUIRED_VERSION_MAJOR_MINOR=`echo glib_required_version | sed "s/\.@<:@^.@:>@*\$//"`
if test "x$GLIB_VERSION_MAJOR_MINOR" = "x$GLIB_REQUIRED_VERSION_MAJOR_MINOR"; then
  CFLAGS="-DG_DISABLE_DEPRECATED $CFLAGS"
fi

600 601
CFLAGS="-DGDK_PIXBUF_DISABLE_DEPRECATED $CFLAGS"

602

Owen Taylor's avatar
Owen Taylor committed
603 604 605 606 607 608 609 610
dnl
dnl Check for bind_textdomain_codeset, including -lintl if GLib brings it in.
dnl
gtk_save_LIBS=$LIBS
LIBS="$LIBS $GLIB_LIBS"
AC_CHECK_FUNCS(bind_textdomain_codeset)
LIBS=$gtk_save_LIBS

611 612 613 614 615 616 617 618 619 620 621 622
AC_CHECK_HEADERS(pwd.h,
                 AC_DEFINE(HAVE_PWD_H, 1,
                           [Define to 1 if pwd.h is available]))
AC_CHECK_HEADERS(sys/time.h,
                 AC_DEFINE(HAVE_SYS_TIME_H, 1,
                           [Define to 1 if time.h is available]))
AC_CHECK_HEADERS(unistd.h,
                 AC_DEFINE(HAVE_UNISTD_H, 1,
                           [Define to 1 if unistd.h is available]))
AC_CHECK_HEADERS(ftw.h,
                 AC_DEFINE(HAVE_FTW_H, 1,
                           [Define to 1 if ftw.h is available]))
623

624 625 626 627 628 629
AC_MSG_CHECKING([for GNU ftw extensions])
AC_TRY_COMPILE([#define _XOPEN_SOURCE 500
#define _GNU_SOURCE
#include <ftw.h>], [int flags = FTW_ACTIONRETVAL;], gtk_ok=yes, gtk_ok=no)
if test $gtk_ok = yes; then
    AC_MSG_RESULT([yes])
630
    AC_DEFINE(HAVE_GNU_FTW, 1, [Have GNU ftw])
631 632 633 634
else
    AC_MSG_RESULT([no])
fi

635 636 637
saved_cflags="$CFLAGS"
saved_ldflags="$LDFLAGS"

638

639 640
# Checks for header files.
AC_HEADER_STDC
641

642 643
# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
Elliot Lee's avatar
Elliot Lee committed
644

645 646 647
# Checks for library functions.
AC_TYPE_SIGNAL
AC_FUNC_MMAP
648

Matthias Clasen's avatar
Matthias Clasen committed
649
AC_CHECK_FUNCS(mallinfo)
650 651
AC_CHECK_FUNCS(getresuid)
AC_TYPE_UID_T
652

653 654 655 656 657 658 659 660 661
# Check if <sys/select.h> needs to be included for fd_set
AC_MSG_CHECKING([for fd_set])
AC_TRY_COMPILE([#include <sys/types.h>],
        [fd_set readMask, writeMask;], gtk_ok=yes, gtk_ok=no)
if test $gtk_ok = yes; then
    AC_MSG_RESULT([yes, found in sys/types.h])
else
    AC_HEADER_EGREP(fd_mask, sys/select.h, gtk_ok=yes)
    if test $gtk_ok = yes; then
662 663
        AC_DEFINE(HAVE_SYS_SELECT_H, 1,
                  [Define to 1 if sys/select.h is available])
664 665
        AC_MSG_RESULT([yes, found in sys/select.h])
    else
666 667
	AC_DEFINE(NO_FD_SET, 1,
                  [Define to 1 if fd_set is not available])
668 669 670
	AC_MSG_RESULT(no)
    fi
fi
671

672 673 674 675
# `widechar' tests for gdki18n.h
AC_MSG_CHECKING(for wchar.h)
AC_TRY_CPP([#include <wchar.h>], gdk_wchar_h=yes, gdk_wchar_h=no)
if test $gdk_wchar_h = yes; then
676
   AC_DEFINE(HAVE_WCHAR_H, 1, [Have wchar.h include file])
677 678
fi
AC_MSG_RESULT($gdk_wchar_h)
679

680 681 682 683
# Check for wctype.h (for iswalnum)
AC_MSG_CHECKING(for wctype.h)
AC_TRY_CPP([#include <wctype.h>], gdk_wctype_h=yes, gdk_wctype_h=no)
if test $gdk_wctype_h = yes; then
684
   AC_DEFINE(HAVE_WCTYPE_H, 1, [Have wctype.h include file])
685 686
fi
AC_MSG_RESULT($gdk_wctype_h)
687

688 689 690
# in Solaris 2.5, `iswalnum' is in -lw
GDK_WLIBS=
AC_CHECK_FUNC(iswalnum,,[AC_CHECK_LIB(w,iswalnum,GDK_WLIBS=-lw)])
691

692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710
oLIBS="$LIBS"
LIBS="$LIBS $GDK_WLIBS"
# The following is necessary for Linux libc-5.4.38
AC_MSG_CHECKING(if iswalnum() and friends are properly defined)
AC_TRY_LINK([#include <stdlib.h>],[
#if (defined(HAVE_WCTYPE_H) || defined(HAVE_WCHAR_H))
#  ifdef HAVE_WCTYPE_H
#    include <wctype.h>
#  else
#    ifdef HAVE_WCHAR_H
#      include <wchar.h>
#    endif
#  endif
#else
#  define iswalnum(c) ((wchar_t)(c) <= 0xFF && isalnum(c))
#endif
iswalnum((wchar_t) 0);
], gdk_working_wctype=yes, gdk_working_wctype=no)
LIBS="$oLIBS"
711

712
if test $gdk_working_wctype = no; then
713
   AC_DEFINE(HAVE_BROKEN_WCTYPE, 1, [Is the wctype implementation broken])
714 715 716 717
   GDK_WLIBS=
fi
AC_MSG_RESULT($gdk_working_wctype)
AC_SUBST(GDK_WLIBS)
Havoc Pennington's avatar
Delete.  
Havoc Pennington committed
718

719 720 721 722
# Check for uxtheme.h (for MS-Windows Engine)
AC_MSG_CHECKING(for uxtheme.h)
AC_TRY_CPP([#include <uxtheme.h>], gtk_uxtheme_h=yes, gtk_uxtheme_h=no)
if test $gtk_uxtheme_h = yes; then
723
   AC_DEFINE(HAVE_UXTHEME_H, 1, [Have uxtheme.h include file])
724 725 726
fi
AC_MSG_RESULT($gtk_uxtheme_h)

Matthias Clasen's avatar
Matthias Clasen committed
727 728 729 730
# Checks for gdkspawn
AC_CHECK_HEADERS(crt_externs.h)
AC_CHECK_FUNCS(_NSGetEnviron)

731 732
AC_MSG_CHECKING(whether to build dynamic modules)

733 734 735
AC_ARG_ENABLE(modules,
              [AC_HELP_STRING([--disable-modules],
                              [disable dynamic module loading])])
736

737 738
dynworks=false
deps=
739
if test x$enable_modules = xno; then
740 741 742 743
    AC_MSG_RESULT(no)
else
    AC_MSG_RESULT(yes)
    AC_MSG_CHECKING(whether dynamic modules work)
744
    ## for loop is to strip newline
745
    tmp=`$PKG_CONFIG --variable=gmodule_supported gmodule-no-export-2.0`
746 747 748
    for I in $tmp; do
        dynworks=$I
    done
749

750 751 752
    dnl Now we check to see if our libtool supports shared lib deps
    dnl (in a rather ugly way even)
    if $dynworks; then
753 754
        module_libtool_config="${CONFIG_SHELL-/bin/sh} ./libtool --config"
        module_deplibs_check=`$module_libtool_config | \
755 756
            grep '^[[a-z_]]*check[[a-z_]]*_method=[['\''"]]' | \
            sed 's/.*[['\''"]]\(.*\)[['\''"]]$/\1/'`
757 758 759
        if test "x$module_deplibs_check" = "xnone" || \
           test "x$module_deplibs_check" = "xunknown" || \
           test "x$module_deplibs_check" = "x"; then
760 761 762
            dynworks=false
        fi
    fi
763

764
    if $dynworks; then
765 766
        AC_DEFINE(USE_GMODULE, 1,
                  [Define to 1 if gmodule works and should be used])
767 768 769 770
        AC_MSG_RESULT(yes)
    else
        AC_MSG_RESULT(no)
    fi
771
fi
Havoc Pennington's avatar
Havoc Pennington committed
772

773
AM_CONDITIONAL(BUILD_DYNAMIC_MODULES, $dynworks)
774

775 776 777 778 779 780 781 782 783 784 785 786 787
#
# Allow building some or all immodules included
#
AC_MSG_CHECKING(immodules to build)

dnl due to an autoconf bug, commas in the first arg to
dnl AC_HELP_STRING cause problems.
dnl AC_HELP_STRING([--with-included-immodules=MODULE1 MODULE2 ...],
dnl                [build the specified input method modules into gtk])
AC_ARG_WITH(included_immodules,
[  --with-included-immodules=MODULE1,MODULE2,...
                          build the specified input methods into gtk])

788
if $dynworks; then
789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849
   :
else
   ## if the option was specified, leave it; otherwise disable included immodules
   if test x$with_included_immodules = xno; then
           with_included_immodules=yes
   fi
fi

all_immodules="am-et,cedilla,cyrillic-translit"
if test "$gdktarget" = "win32"; then
   all_immodules="${all_immodules},ime"
fi
all_immodules="${all_immodules},inuktitut,ipa,multipress,thai,ti-er,ti-et,viqr"
if test "$gdktarget" = "x11"; then
   all_immodules="${all_immodules},xim"
fi

included_immodules=""
# If the switch specified without listing any specific ones, include all
if test "x$with_included_immodules" = xyes ; then
  included_immodules="$all_immodules"
else
  included_immodules="$with_included_immodules"
fi

AC_MSG_RESULT($included_immodules)
AM_CONDITIONAL(HAVE_INCLUDED_IMMMODULES, test "x$included_immodules" != x)

INCLUDED_IMMODULE_OBJ=
INCLUDED_IMMODULE_DEFINE=

IFS="${IFS= 	}"; gtk_save_ifs="$IFS"; IFS=","
for immodule in $included_immodules; do
 immodule_underscores=`echo $immodule | sed -e 's/-/_/g'`
 if echo "$all_immodules" | egrep "(^|,)$immodule(\$|,)" > /dev/null; then
   :
 else
   AC_MSG_ERROR([the specified input method $immodule does not exist])
 fi

 INCLUDED_IMMODULE_OBJ="$INCLUDED_IMMODULE_OBJ ../modules/input/libstatic-im-$immodule.la"
 INCLUDED_IMMODULE_DEFINE="$INCLUDED_IMMODULE_DEFINE -DINCLUDE_IM_$immodule_underscores"
 eval INCLUDE_$immodule_underscores=yes
done
IFS="$gtk_save_ifs"
AC_SUBST(INCLUDED_IMMODULE_OBJ)
AC_SUBST(INCLUDED_IMMODULE_DEFINE)

AM_CONDITIONAL(INCLUDE_IM_AM_ET, [test x"$INCLUDE_am_et" = xyes])
AM_CONDITIONAL(INCLUDE_IM_CEDILLA, [test x"$INCLUDE_cedilla" = xyes])
AM_CONDITIONAL(INCLUDE_IM_CYRILLIC_TRANSLIT, [test x"$INCLUDE_cyrillic_translit" = xyes])
AM_CONDITIONAL(INCLUDE_IM_IME, [test x"$INCLUDE_ime" = xyes])
AM_CONDITIONAL(INCLUDE_IM_INUKTITUT, [test x"$INCLUDE_inuktitut" = xyes])
AM_CONDITIONAL(INCLUDE_IM_IPA, [test x"$INCLUDE_ipa" = xyes])
AM_CONDITIONAL(INCLUDE_IM_MULTIPRESS, [test x"$INCLUDE_multipress" = xyes])
AM_CONDITIONAL(INCLUDE_IM_THAI, [test x"$INCLUDE_thai" = xyes])
AM_CONDITIONAL(INCLUDE_IM_TI_ER, [test x"$INCLUDE_ti_er" = xyes])
AM_CONDITIONAL(INCLUDE_IM_TI_ET, [test x"$INCLUDE_ti_et" = xyes])
AM_CONDITIONAL(INCLUDE_IM_VIQR, [test x"$INCLUDE_viqr" = xyes])
AM_CONDITIONAL(INCLUDE_IM_XIM, [test x"$INCLUDE_xim" = xyes])

850
AC_HEADER_SYS_WAIT
Alexander Larsson's avatar
Alexander Larsson committed
851

852 853
AC_TYPE_SIGNAL

854 855 856
# Checks to see whether we should include mediaLib
# support.
#
857
AC_CHECK_HEADER(sys/systeminfo.h,
858
                AC_DEFINE(HAVE_SYS_SYSTEMINFO_H, 1,
859 860 861 862
                          [Define to 1 if sys/systeminfo.h is available]))
AC_CHECK_HEADER(sys/sysinfo.h,
                AC_DEFINE(HAVE_SYS_SYSINFO_H, 1,
                          [Define to 1 if sys/sysinfo.h is available]))
863

864 865
dnl Look for a host system's gdk-pixbuf-csource if we are cross-compiling

866
AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
867

868
if test $cross_compiling = yes; then
869 870
  AC_PATH_PROG(GTK_UPDATE_ICON_CACHE, gtk-update-icon-cache, no)
  if test x$GTK_UPDATE_ICON_CACHE = xno; then
871
    REBUILD_PNGS=#
872 873
  fi
fi
874

875 876
AC_PATH_PROG(GDK_PIXBUF_CSOURCE, gdk-pixbuf-csource, no)

877
if test ! -f $srcdir/gtk/gtkbuiltincache.h &&
878 879
   test "x$REBUILD_PNGS" = "x#" ; then
     AC_MSG_ERROR([
880
*** gtkbuiltincache.h is not in the tree, and cannot be built
881
*** because you don't have libpng, or (when cross-compiling) you
882
*** don't have a prebuilt gtk-update-icon-cache on the build system.])
883 884
fi

885 886 887
########################################
# Windowing system checks
########################################
888

889 890
GDK_EXTRA_LIBS="$GDK_WLIBS"
GDK_EXTRA_CFLAGS=
891

892 893 894
# GTK+ uses some X calls, so needs to link against X directly
GTK_DEP_PACKAGES_FOR_X=
GTK_DEP_LIBS_FOR_X=
895

896
if test "x$gdktarget" = "xx11"; then
897 898
  X_PACKAGES=fontconfig

899 900 901 902 903 904 905 906 907
  #
  # We use fontconfig very peripherally when decoding the default
  # settings.
  #
  if $PKG_CONFIG --exists fontconfig; then : ; else
    AC_MSG_ERROR([
*** fontconfig (http://www.fontconfig.org) is required by the X11 backend.])
  fi

908
  #
909
  # Check for basic X packages; we use pkg-config if available
910
  #
911
  if $PKG_CONFIG --exists x11 xext; then
912
    have_base_x_pc=true
913 914 915
    X_PACKAGES="$X_PACKAGES x11 xext"
    x_libs="`$PKG_CONFIG --libs x11 xext`"
    X_CFLAGS="`$PKG_CONFIG --cflags x11 xext`"
916

917 918 919 920
    # Strip out any .la files that pkg-config might give us (this happens
    # with -uninstalled.pc files)
    x_libs_for_checks=
    for I in $x_libs ; do
921
      case $I in
922 923 924 925
        *.la) ;;
        *) x_libs_for_checks="$x_libs_for_checks $I" ;;
      esac
    done
926

927 928 929 930 931 932 933
    GTK_PACKAGES_FOR_X="x11"
  else
    have_base_x_pc=false
    AC_PATH_XTRA
    if test x$no_x = xyes ; then
      AC_MSG_ERROR([X development libraries not found])
    fi
934

935
    x_cflags="$X_CFLAGS"
936
    x_libs_for_checks="$X_LIBS -lXext -lX11 $X_EXTRA_LIBS"
Elliot Lee's avatar
Elliot Lee committed
937

938
    GTK_DEP_LIBS_FOR_X="$X_LIBS -lX11 $X_EXTRA_LIBS"
939 940
  fi

941 942
  # Extra libraries found during checks (-lXinerama, etc), not from pkg-config.
  x_extra_libs=
Alexander Larsson's avatar
Alexander Larsson committed
943

944
  gtk_save_cppflags="$CPPFLAGS"
945
  CPPFLAGS="$CPPFLAGS $X_CFLAGS"
Alexander Larsson's avatar
Alexander Larsson committed
946

947 948
  gtk_save_LIBS=$LIBS
  LIBS="$x_libs_for_checks $LIBS"
949

950 951 952 953 954 955 956
  # Sanity check for the X11 and Xext libraries. While everything we need from
  # Xext is optional, the chances a system has *none* of these things is so
  # small that we just unconditionally require it.
  AC_CHECK_FUNC(XOpenDisplay, :,
                AC_MSG_ERROR([*** libX11 not found. Check 'config.log' for more details.]))
  AC_CHECK_FUNC(XextFindDisplay, :,
                AC_MSG_ERROR([*** libXext not found. Check 'config.log' for more details.]))
957

958 959 960 961 962 963 964 965 966 967 968
  # Check for xReply

  AC_MSG_CHECKING([if <X11/extensions/XIproto.h> is needed for xReply])
  AC_TRY_COMPILE([#include <X11/Xlibint.h>],
      [xReply *rep;],
      [AC_MSG_RESULT([no])],
      [AC_TRY_COMPILE([#include <X11/extensions/XIproto.h>
#include <X11/Xlibint.h>],
           [xReply *rep;],
           [AC_MSG_RESULT([yes])
            AC_DEFINE([NEED_XIPROTO_H_FOR_XREPLY], 1,
969
                      [Define if <X11/extensions/XIproto.h> needed for xReply])],
970 971 972
           [AC_MSG_RESULT([unknown])
            AC_MSG_ERROR([xReply type unavailable. X11 is too old])])])

973
  # Check for XConvertCase, XInternAtoms (X11R6 specific)
974

975
  AC_CHECK_FUNCS(XConvertCase XInternAtoms)
976

977 978
  # Generic X11R6 check needed for XIM support; we could
  # probably use this to replace the above, but we'll
979
  # leave the separate checks for XConvertCase and XInternAtoms
980
  # for clarity
981

982
  have_x11r6=false
983 984
  AC_CHECK_FUNC(XAddConnectionWatch,
      have_x11r6=true)
985 986

  if $have_x11r6; then
987
    AC_DEFINE(HAVE_X11R6, 1, [Define if we have X11R6])
988
  fi
989
  AM_CONDITIONAL(HAVE_X11R6, $have_x11r6)
990 991 992 993 994

  # Check for XKB support.

  if test "x$enable_xkb" = "xyes"; then
        AC_MSG_WARN(XKB support explicitly enabled)
995
        AC_DEFINE(HAVE_XKB, 1, [Define to use XKB extension])
996
  elif test "x$enable_xkb" = "xmaybe"; then
997
        AC_CHECK_FUNC(XkbQueryExtension,
998
                      AC_DEFINE(HAVE_XKB, 1, [Define to use XKB extension]))
999 1000 1001 1002
  else
        AC_MSG_WARN(XKB support explicitly disabled)
  fi

1003
  # Check for shaped window extension
1004

1005 1006
  AC_CHECK_FUNC(XShapeCombineMask, :,
     [AC_MSG_ERROR([Shape extension not found, check your development headers])])
1007

1008
  # X SYNC check
1009 1010
  gtk_save_CFLAGS="$CFLAGS"
  CFLAGS="$CFLAGS $x_cflags"
1011

1012 1013
  AC_CHECK_FUNC(XSyncQueryExtension,
      [AC_CHECK_HEADER(X11/extensions/sync.h,
1014
	  AC_DEFINE(HAVE_XSYNC, 1, [Have the SYNC extension library]),
1015
	  :, [#include <X11/Xlib.h>])])
1016

1017 1018
  CFLAGS="$gtk_save_CFLAGS"

1019 1020 1021 1022
  if test "x$enable_xinerama" = "xyes"; then
    # Check for Xinerama extension (Solaris impl or Xfree impl)
    gtk_save_cppflags="$CPPFLAGS"
    CPPFLAGS="$CPPFLAGS $x_cflags"
1023

1024 1025
    # Check for XFree
    AC_MSG_CHECKING(for Xinerama support on XFree86)
1026

1027 1028 1029 1030
    have_xfree_xinerama=false
    if $PKG_CONFIG --exists xinerama ; then
       have_xfree_xinerama=true
       X_PACKAGES="$X_PACKAGES xinerama"
1031
    else
1032
       AC_CHECK_LIB(Xinerama, XineramaQueryExtension,
1033
	   [AC_CHECK_HEADER(X11/extensions/Xinerama.h,
1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051
	   [GTK_ADD_LIB(x_extra_libs,Xinerama)
	   have_xfree_xinerama=true], :,
           [#include <X11/Xlib.h>])])
    fi

    if $have_xfree_xinerama ; then
      AC_DEFINE(HAVE_XFREE_XINERAMA, 1,
                [Define to 1 if XFree Xinerama is available])
      AC_DEFINE(HAVE_XINERAMA, 1,
                [Define to 1 is Xinerama is available])
      AC_MSG_RESULT(yes)
    else
      AC_MSG_RESULT(no)

      case "$host" in
        *-*-solaris*)
            # Check for solaris
	    AC_MSG_CHECKING(for Xinerama support on Solaris)
1052

1053 1054 1055
	    have_solaris_xinerama=false
	    AC_CHECK_FUNC(XineramaGetInfo,
	        [AC_CHECK_HEADER(X11/extensions/xinerama.h,
1056
		    [have_solaris_xinerama=true], :,
1057
		    [#include <X11/Xlib.h>])])
1058

1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072
            if $have_solaris_xinerama ; then
              AC_DEFINE(HAVE_SOLARIS_XINERAMA, 1,
                        [Define to 1 if solaris xinerama is available])
	      AC_DEFINE(HAVE_XINERAMA, 1,
                        [Define to 1 if xinerama is available])
              AC_MSG_RESULT(yes)
            else
              AC_MSG_RESULT(no)
            fi
            ;;
        *)
            ;;
      esac
    fi
1073
  fi
1074

1075
  # set up things for XInput
1076
  if test "x$with_xinput" != "xno" && $PKG_CONFIG --exists "xi" ; then
1077 1078
    have_xinput=yes

1079 1080
    AC_DEFINE(XINPUT_XFREE, 1,
              [Define to 1 if XFree XInput should be used])
1081

1082 1083 1084 1085
    X_PACKAGES="$X_PACKAGES xi"

    AC_CHECK_HEADER(X11/extensions/XInput2.h,
                    have_xinput2=yes; AC_DEFINE(XINPUT_2, 1, [Define to 1 if XInput 2.0 is available]))
1086
  else
1087 1088
    AC_DEFINE(XINPUT_NONE, 1,
              [Define to 1 if no XInput should be used])
1089
  fi
Owen Taylor's avatar
Owen Taylor committed
1090

1091
  AM_CONDITIONAL(XINPUT_XFREE, test "x$have_xinput" = "xyes")
1092
  AM_CONDITIONAL(XINPUT_2,     test "x$have_xinput2" = "xyes")
1093 1094

  # Check for the RANDR extension
Matthias Clasen's avatar
Matthias Clasen committed
1095
  if $PKG_CONFIG --exists "xrandr >= 1.2.99" ; then
1096
     AC_DEFINE(HAVE_RANDR, 1, [Have the Xrandr extension library])
1097

Søren Sandmann's avatar
Søren Sandmann committed
1098
     X_PACKAGES="$X_PACKAGES xrandr"
1099
  fi
1100

1101
  # Checks for Xcursor library
1102

1103
  if $PKG_CONFIG --exists xcursor ; then
1104
    AC_DEFINE(HAVE_XCURSOR, 1, [Have the Xcursor library])
1105

1106 1107 1108 1109
    X_PACKAGES="$X_PACKAGES xcursor"
  fi

  # Checks for XFixes extension
1110

1111
  if $PKG_CONFIG --exists xfixes ; then
1112
    AC_DEFINE(HAVE_XFIXES, 1, [Have the XFIXES X extension])
1113

1114
    X_PACKAGES="$X_PACKAGES xfixes"
1115
    GTK_PACKAGES_FOR_X="$GTK_PACKAGES_FOR_X xfixes"
1116 1117
  fi

1118 1119 1120
  # Checks for Xcomposite extension

  if $PKG_CONFIG --exists xcomposite ; then
1121
    AC_DEFINE(HAVE_XCOMPOSITE, 1, [Have the XCOMPOSITE X extension])
1122 1123 1124 1125 1126 1127 1128 1129

    X_PACKAGES="$X_PACKAGES xcomposite"
    GTK_PACKAGES_FOR_X="$GTK_PACKAGES_FOR_X xcomposite"
  fi

  # Checks for Xdamage extension

  if $PKG_CONFIG --exists xdamage ; then
1130
    AC_DEFINE(HAVE_XDAMAGE, 1, [Have the XDAMAGE X extension])
1131 1132 1133 1134 1135

    X_PACKAGES="$X_PACKAGES xdamage"
    GTK_PACKAGES_FOR_X="$GTK_PACKAGES_FOR_X xdamage"
  fi

1136
  if $have_base_x_pc ; then
1137 1138
    GDK_EXTRA_LIBS="$x_extra_libs"
  else
1139
    GDK_EXTRA_LIBS="$X_LIBS $x_extra_libs -lXext -lX11 $GDK_EXTRA_LIBS"
1140 1141 1142 1143 1144
  fi

  CPPFLAGS="$gtk_save_cppflags"
  LIBS="$gtk_save_libs"

1145
  AM_CONDITIONAL(USE_X11, true)
Owen Taylor's avatar
Owen Taylor committed
1146
else
1147 1148
  XPACKAGES=

1149
  AM_CONDITIONAL(XINPUT_XFREE, false)
1150
  AM_CONDITIONAL(XINPUT_2, false)
1151
  AM_CONDITIONAL(USE_X11, false)
1152
  AM_CONDITIONAL(HAVE_X11R6, false)
Owen Taylor's avatar
Owen Taylor committed
1153 1154
fi

Tor Lillqvist's avatar
Tor Lillqvist committed
1155
if test "x$gdktarget" = "xwin32"; then
1156
  GDK_EXTRA_LIBS="$GDK_EXTRA_LIBS -lgdi32 -limm32 -lshell32 -lole32 -Wl,-luuid"
Tor Lillqvist's avatar
Tor Lillqvist committed
1157 1158 1159 1160 1161
  AM_CONDITIONAL(USE_WIN32, true)
else
  AM_CONDITIONAL(USE_WIN32, false)
fi

Anders Carlsson's avatar
Anders Carlsson committed
1162 1163 1164 1165 1166 1167 1168
if test "x$gdktarget" = "xquartz"; then
  GDK_EXTRA_LIBS="$GDK_EXTRA_LIBS -framework Cocoa"
  AM_CONDITIONAL(USE_QUARTZ, true)
else
  AM_CONDITIONAL(USE_QUARTZ, false)
fi

1169
if test "x$gdktarget" = "xbroadway" ; then
1170
  GDK_EXTRA_LIBS="$GDK_EXTRA_LIBS -lz"
1171 1172
fi

1173
# Check for Pango flags
1174

1175 1176 1177 1178 1179
if test "x$gdktarget" = "xwin32"; then
	PANGO_PACKAGES="pangowin32 pangocairo"
else
	PANGO_PACKAGES="pango pangocairo"
fi
1180

1181 1182 1183 1184
AC_MSG_CHECKING(Pango flags)
if $PKG_CONFIG --exists $PANGO_PACKAGES ; then
        PANGO_CFLAGS=`$PKG_CONFIG --cflags $PANGO_PACKAGES`
        PANGO_LIBS=`$PKG_CONFIG --libs $PANGO_PACKAGES`
1185

1186 1187 1188
        AC_MSG_RESULT($PANGO_CFLAGS $PANGO_LIBS)
else
        AC_MSG_ERROR([
1189 1190
*** Pango not found. Pango built with Cairo support is required
*** to build GTK+. See http://www.pango.org for Pango information.
1191 1192
])
fi
1193

1194
CFLAGS="$CFLAGS $PANGO_CFLAGS"
1195

1196 1197 1198
if $PKG_CONFIG --uninstalled $PANGO_PACKAGES; then
        :
else
1199 1200 1201
	gtk_save_LIBS="$LIBS"
        LIBS="$PANGO_LIBS $LIBS"
        AC_TRY_LINK_FUNC(pango_context_new, :, AC_MSG_ERROR([
1202
*** Can't link to Pango. Pango is required to build
1203 1204
*** GTK+. For more information see http://www.pango.org]))
        LIBS="$gtk_save_LIBS"
1205
fi
Owen Taylor's avatar
Owen Taylor committed
1206

1207 1208
CFLAGS="$saved_cflags"
LDFLAGS="$saved_ldflags"
Owen Taylor's avatar
Owen Taylor committed
1209

1210
# Pull in gio-unix for GDesktopAppInfo usage, see at least gdkapplaunchcontext-x11.c
1211 1212
if test "x$gdktarget" = "xx11" || test "x$gdktarget" = "xbroadway" ; then
  GDK_PACKAGES="$PANGO_PACKAGES gio-unix-2.0 $X_PACKAGES gdk-pixbuf-2.0 $cairo_backend cairo-gobject"
Matthias Clasen's avatar
Matthias Clasen committed
1213
else
1214
  GDK_PACKAGES="$PANGO_PACKAGES gio-2.0 gdk-pixbuf-2.0 $cairo_backend cairo-gobject"
Matthias Clasen's avatar
Matthias Clasen committed
1215 1216
fi

1217 1218
GDK_DEP_LIBS="$GDK_EXTRA_LIBS `$PKG_CONFIG --libs $GDK_PACKAGES`"
GDK_DEP_CFLAGS="`$PKG_CONFIG --cflags  gthread-2.0 $GDK_PACKAGES` $GDK_EXTRA_CFLAGS"
1219 1220 1221 1222 1223
#
# If we aren't writing explicit dependencies, then don't put the extra libraries we need
# into the pkg-config files
#
if test $enable_explicit_deps != yes ; then
1224
  GDK_PACKAGES="$PANGO_PACKAGES gdk-pixbuf-2.0"
1225 1226 1227
  GDK_EXTRA_LIBS=
fi

1228 1229 1230 1231 1232
AC_SUBST(GDK_PACKAGES)
AC_SUBST(GDK_EXTRA_LIBS)
AC_SUBST(GDK_EXTRA_CFLAGS)
AC_SUBST(GDK_DEP_LIBS)
AC_SUBST(GDK_DEP_CFLAGS)
Owen Taylor's avatar
Owen Taylor committed
1233 1234


1235 1236 1237
########################################
# Check for Accessibility Toolkit flags
########################################
Havoc Pennington's avatar
Havoc Pennington committed
1238

1239 1240 1241 1242 1243
ATK_PACKAGES=atk
AC_MSG_CHECKING(ATK flags)
if $PKG_CONFIG --exists $ATK_PACKAGES ; then
        ATK_CFLAGS=`$PKG_CONFIG --cflags $ATK_PACKAGES`
        ATK_LIBS=`$PKG_CONFIG --libs $ATK_PACKAGES`