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configure.in @ 18782

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Revision 18782, 22.8 KB checked in by ghudson, 22 years ago (diff)
This commit was generated by cvs2svn to compensate for changes in r18781, which included commits to RCS files with non-trunk default branches.

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1	dnl Process this file with autoconf to create configure.
2	AC_PREREQ(2.53)
3	AC_INIT(ChangeLog)
4
5	dnl ==========================================================================
6	dnl Versioning
7	dnl ==========================================================================
8
9	dnl Making releases:
10	dnl PANGO_MICRO_VERSION += 1;
11	dnl PANGO_INTERFACE_AGE += 1;
12	dnl PANGO_BINARY_AGE += 1;
13	dnl if any functions have been added, set PANGO_INTERFACE_AGE to 0.
14	dnl if backwards compatibility has been broken,
15	dnl set PANGO_BINARY_AGE _and_ PANGO_INTERFACE_AGE to 0.
16
17	dnl The triplet
18	PANGO_MAJOR_VERSION=1
19	PANGO_MINOR_VERSION=2
20	PANGO_MICRO_VERSION=1
21	PANGO_VERSION=$PANGO_MAJOR_VERSION.$PANGO_MINOR_VERSION.$PANGO_MICRO_VERSION
22
23	dnl The X.Y in -lpango-X.Y line. This is expected to stay 1.0 until Pango 2.
24	PANGO_API_VERSION=1.0
25
26	dnl Number of releases since we've added interfaces
27	PANGO_INTERFACE_AGE=1
28
29	dnl Number of releases since we've broken binary compatibility.
30	# PANGO_BINARY_AGE=0
31	PANGO_BINARY_AGE=`expr 100 '*' $PANGO_MINOR_VERSION + $PANGO_MICRO_VERSION`
32
33	dnl This is the last version with which we have compatibility with
34	dnl with the modules for; it isn't the same as
35	dnl PANGO_API_VERSION.'PANGO_MICRO_VERSION - PANGO_BINARY_AGE' since we have
36	dnl engine only API
37	PANGO_MODULE_VERSION=1.2.0
38
39	AC_SUBST(PANGO_MAJOR_VERSION)
40	AC_SUBST(PANGO_MINOR_VERSION)
41	AC_SUBST(PANGO_VERSION)
42	AC_SUBST(PANGO_API_VERSION)
43	AC_SUBST(PANGO_MICRO_VERSION)
44	AC_SUBST(PANGO_INTERFACE_AGE)
45	AC_SUBST(PANGO_BINARY_AGE)
46	AC_SUBST(PANGO_MODULE_VERSION)
47
48	dnl libtool versioning
49	lt_current=`expr 100 '*' $PANGO_MINOR_VERSION + $PANGO_MICRO_VERSION - $PANGO_INTERFACE_AGE`
50	lt_revision=$PANGO_INTERFACE_AGE
51	lt_age=`expr $PANGO_BINARY_AGE - $PANGO_INTERFACE_AGE`
52	LT_VERSION_INFO="$lt_current:$lt_revision:$lt_age"
53	LT_CURRENT_MINUS_AGE=`expr $lt_current - $lt_age`
54
55	AC_SUBST(LT_VERSION_INFO)
56	AC_SUBST(LT_CURRENT_MINUS_AGE)
57
58	dnl ==========================================================================
59
60	AM_INIT_AUTOMAKE(pango, $PANGO_VERSION)
61
62	AM_CONFIG_HEADER(config.h)
63
64	AC_PROG_CC
65
66	dnl
67	dnl Check for a working C++ compiler, but do not bail out, if none is found.
68	dnl We use this for an automated test for C++ header correctness.
69	dnl
70	AC_CHECK_PROGS(CXX, $CCC c++ g++ gcc CC cxx cc++ cl, gcc)
71	AC_LANG_SAVE
72	AC_LANG_CPLUSPLUS
73	AC_TRY_COMPILE(,[class a { int b; } c;], ,CXX=)
74	AM_CONDITIONAL(HAVE_CXX, test "$CXX" != "")
75	AC_LANG_RESTORE
76
77	AC_LIBTOOL_WIN32_DLL
78	AM_DISABLE_STATIC
79	AM_PROG_LIBTOOL
80
81	AC_MSG_CHECKING([for some Win32 platform])
82	case "$host" in
83	--mingw\|--cygwin)
84	pango_platform_win32=yes
85	;;
86	*)
87	pango_platform_win32=no
88	;;
89	esac
90	AC_MSG_RESULT([$pango_platform_win32])
91	AM_CONDITIONAL(PLATFORM_WIN32, test "$pango_platform_win32" = "yes")
92
93	AC_MSG_CHECKING([for native Win32])
94	case "$host" in
95	--mingw*)
96	pango_os_win32=yes
97	;;
98	*)
99	pango_os_win32=no
100	;;
101	esac
102	AC_MSG_RESULT([$pango_os_win32])
103	AM_CONDITIONAL(OS_WIN32, test "$pango_os_win32" = "yes")
104
105	if test "$pango_os_win32" = "yes"; then
106	AC_CHECK_PROG(ms_librarian, lib.exe, yes, no)
107	fi
108	AM_CONDITIONAL(MS_LIB_AVAILABLE, test x$ms_librarian = xyes)
109
110	changequote(,)dnl
111	if test "x$GCC" = "xyes"; then
112	case " $CFLAGS " in
113	[\ \ ]-Wall[\ \ ]) ;;
114	*) CFLAGS="$CFLAGS -Wall" ;;
115	esac
116	fi
117	changequote([,])dnl
118
119	AC_ARG_ENABLE(rebuilds, [ --disable-rebuilds disable all source autogeneration rules],,enable_rebuilds=yes)
120
121	AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
122
123	# define a MAINT-like variable REBUILD which is set if Perl
124	# is found, so autogenerated sources can be rebuilt
125
126	AC_CHECK_PROGS(PERL, perl5 perl)
127
128	REBUILD=\#
129	if test "x$enable_rebuilds" = "xyes" && \
130	test -n "$PERL" && \
131	$PERL -e 'exit !($] >= 5.002)' > /dev/null 2>&1 ; then
132	REBUILD=
133	fi
134	AC_SUBST(REBUILD)
135
136	AC_PATH_XTRA
137
138	if test x$no_x = xyes ; then
139	AC_MSG_WARN([X development libraries not found])
140	have_x=false
141	else
142	X_LIBS="$X_LIBS -lX11"
143	have_x=true
144	fi
145	AM_CONDITIONAL(HAVE_X, $have_x)
146
147	#
148	# Checks for FreeType
149	#
150	FREETYPE_LIBS=
151	FREETYPE_CFLAGS=
152	have_freetype=false
153	AC_PATH_PROG(FREETYPE_CONFIG, freetype-config, no)
154	if test "x$FREETYPE_CONFIG" != "xno" ; then
155	FREETYPE_CFLAGS=`$FREETYPE_CONFIG --cflags`
156	FREETYPE_LIBS=`$FREETYPE_CONFIG --libs`
157
158	pango_save_ldflags=$LDFLAGS
159	LDFLAGS="$LDFLAGS $FREETYPE_LIBS"
160	AC_CHECK_LIB(freetype, FT_New_Face, have_freetype=true, :)
161	LDFLAGS=$pango_save_ldflags
162
163	if $have_freetype ; then
164	pango_save_cppflags="$CPPFLAGS"
165	CPPFLAGS="$CPPFLAGS $FREETYPE_CFLAGS"
166
167	AC_MSG_CHECKING([For sufficiently new FreeType (at least 2.0.1)])
168	AC_TRY_COMPILE([
169	#include <freetype/freetype.h>
170	#include FT_ERRORS_H
171	]
172	,[(void)1;],:,have_freetype=false)
173	if $have_freetype ; then
174	AC_MSG_RESULT(yes)
175	else
176	AC_MSG_RESULT(no)
177	fi
178
179	CPPFLAGS="$pango_save_cppflags"
180	fi
181	fi
182	AC_SUBST(FREETYPE_LIBS)
183	AC_SUBST(FREETYPE_CFLAGS)
184
185	## see which freetype we have, 2.0.3 vs. 2.0.4
186	pango_save_cppflags="$CPPFLAGS"
187	CPPFLAGS="$CPPFLAGS $FREETYPE_CFLAGS"
188	AC_CHECK_HEADER(freetype/internal/tterrors.h, AC_DEFINE(HAVE_FREETYPE_2_0_3))
189	CPPFLAGS="$pango_save_cppflags"
190
191	## Check to see whether we have FT_Get_First_Char(), new in 2.0.9
192	pango_save_libs=$LIBS
193	LIBS="$LIBS $FREETYPE_LIBS"
194	AC_CHECK_FUNCS(FT_Get_First_Char)
195	LIBS=$pango_save_libs
196
197	#
198	# Check for fontconfig
199	#
200	have_fontconfig=false
201
202	PKG_CHECK_MODULES(FONTCONFIG, fontconfig >= 1.0.1, have_fontconfig=true, :)
203
204	AC_SUBST(FONTCONFIG_LIBS)
205	AC_SUBST(FONTCONFIG_CFLAGS)
206
207	AM_CONDITIONAL(HAVE_FREETYPE, $have_freetype && $have_fontconfig)
208
209	#
210	# Checks for Xft/XRender
211	#
212	have_xft=false
213
214	PKG_CHECK_MODULES(XFT, xft >= 2.0.0, have_xft=true, :)
215
216	AC_SUBST(XFT_LIBS)
217	AC_SUBST(XFT_CFLAGS)
218	AM_CONDITIONAL(HAVE_XFT, $have_xft)
219
220	#
221	# Checks for Win32 GDI
222	#
223	have_win32=false
224	WIN32_LIBS=""
225	WIN32_CFLAGS=""
226	# The following doesn't work with autoconf-2.13, so we check $host instead
227	# AC_CHECK_LIB(gdi32, GetTextMetricsA@8, have_win32=true, : )
228	case "$host" in
229	--mingw\|--cygwin) have_win32=true ;;
230	esac
231
232
233	if test $have_win32 = true; then
234	WIN32_LIBS="-lgdi32"
235	fi
236
237	AC_SUBST(WIN32_LIBS)
238	AM_CONDITIONAL(HAVE_WIN32, $have_win32)
239
240	#
241	# We must have some backend defined, in order for the pango-querymodules
242	# rule in pango/Makefile.am to work correctly. If you are up to writing
243	# a new Pango backend outside of Pango, you are up to sending the necessary
244	# patch to fix that rule. :-)
245	#
246	if $have_freetype \|\| $have_x \|\| $have_xft \|\| $have_win32 ; then : ; else
247	AC_MSG_ERROR([*** Didn't find any of FreeType, X11, or Win32.
248	*** Must have at least one backend to build Pango.])
249	fi
250
251	#
252	# Checks for GLib
253	#
254	GLIB_REQUIRED_VERSION=2.1.3
255
256	AM_PATH_GLIB_2_0($GLIB_REQUIRED_VERSION, :,
257	AC_MSG_ERROR([
258	*** Glib $GLIB_REQUIRED_VERSION or better is required. The latest version of
259	*** Glib is always available from ftp://ftp.gtk.org/.]),
260	gobject gmodule)
261
262	GLIB_CFLAGS=`$PKG_CONFIG --cflags gthread-2.0`
263
264	AC_SUBST(GLIB_LIBS)
265	AC_SUBST(GLIB_CFLAGS)
266
267	#
268	# Checks for fribidi
269	#
270	#AC_ARG_WITH(fribidi, [ --with-fribidi Use external fribidi library ],,with_fribidi=no)
271	#
272	FRIBIDI_LIBS=""
273	FRIBIDI_CFLAGS=""
274	FRIBIDI_PC=""
275	have_fribidi=no
276	#
277	#if test "x$with_fribidi" = "xyes" ; then
278	# AC_PATH_PROG(FRIBIDI_CONFIG, fribidi-config, no)
279	# if test x$FRIBIDI_CONFIG = xno ; then
280	# AC_MSG_ERROR([*** fribidi-config not found])
281	# fi
282	#
283	# if $FRIBIDI_CONFIG --cflags \| grep lib/glib/include > /dev/null ; then
284	# AC_MSG_ERROR([*** fribidi appears to be compiled against GLib-1.2.x.
285	# *** You must compile fribidi with GLib-1.3.1 or better.])
286	# fi
287	#
288	# FRIBIDI_CFLAGS="`$FRIBIDI_CONFIG --cflags`"
289	# CFLAGS="$CFLAGS $FRIBIDI_CFLAGS"
290	# FRIBIDI_LIBS="`$FRIBIDI_CONFIG --libs`"
291	# FRIBIDI_PC="fribidi,"
292	#
293	# AC_CHECK_LIB(fribidi, fribidi_get_mirror_char, :,
294	# AC_MSG_ERROR([*** libfribidi not found.]), $FRIBIDI_LIBS)
295	#
296	# AC_DEFINE(HAVE_FRIBIDI)
297	# have_fribidi=yes
298	#fi
299
300	AC_SUBST(FRIBIDI_LIBS)
301	AC_SUBST(FRIBIDI_CFLAGS)
302	AC_SUBST(FRIBIDI_PC)
303	AM_CONDITIONAL(HAVE_FRIBIDI, test x$have_fribidi = xyes)
304
305	#
306	# Allow setting a default path for XftConfig
307	#
308	AC_ARG_WITH(xftconfig-dir, [ --with-xftconfig-dir=PATH path to system XftConfig file for minixft ])
309
310	if test "x$with_xftconfig_dir" != "x"; then
311	AC_DEFINE_UNQUOTED(MINI_XFTCONFIG_DIR, "$with_xftconfig_dir")
312	fi
313
314	#
315	# The OpenType test programs aren't particularly portable
316	#
317	have_varargs=no
318	pango_saved_cppflags=$CPPFLAGS
319	CPPFLAGS="$CPPFLAGS $GLIB_CFLAGS"
320	AC_MSG_CHECKING(Whether to build OpenType test programs)
321	AC_EGREP_CPP(pango_configure_test_yes, [
322	#include <glib.h>
323
324	#if defined(G_HAVE_ISO_VARARGS) \|\| defined(G_HAVE_GNUC_VARARGS)
325	pango_configure_test_yes
326	#endif
327	],have_varargs=yes)
328	AC_MSG_RESULT($have_varargs)
329	AM_CONDITIONAL(BUILD_OT_TESTS, test $have_varargs = yes)
330	CPPFLAGS=$pango_saved_cppflags
331
332	#
333	# Allow building some or all modules included
334	#
335	AC_MSG_CHECKING(modules to link statically)
336
337	AC_ARG_WITH(included_modules, [ --with-included-modules=MODULE1,MODULE2,... build the given modules into Pango])
338
339	arabic_modules="arabic-ft2,arabic-x,arabic-xft"
340	basic_modules="basic-ft2,basic-win32,basic-x,basic-xft"
341	hangul_modules="hangul-x,hangul-xft"
342	hebrew_modules="hebrew-ft2,hebrew-x,hebrew-xft"
343	indic_modules="bengali-x,devanagari-x,gurmukhi-x,gujarati-x,myanmar-x,indic-xft"
344	tamil_modules="tamil-x"
345	thai_modules="thai-x,thai-xft"
346
347	all_modules="$arabic_modules,$basic_modules,$hangul_modules,$hebrew_modules,$indic_modules,$tamil_modules,$thai_modules"
348
349	included_modules=""
350	if test "x$with_included_modules" != xno \|\| test "x$with_included_modules" = x ; then
351
352	# If no modules specified, include all modules
353	if test "x$with_included_modules" = xyes ; then
354	included_modules="$all_modules"
355	else
356	included_modules="$with_included_modules"
357	fi
358	fi
359
360	AC_MSG_RESULT($included_modules)
361	AM_CONDITIONAL(HAVE_INCLUDED_MODULES, test "x$included_modules" != x)
362
363	INCLUDED_X_MODULES=
364	INCLUDED_XFT_MODULES=
365	INCLUDED_FT2_MODULES=
366	INCLUDED_WIN32_MODULES=
367	IFS="${IFS= }"; pango_save_ifs="$IFS"; IFS=","
368	for module in $included_modules; do
369	if echo $indic_modules \| egrep "(^\| )$module(\$\| )" > /dev/null; then
370	dir=indic
371	else
372	dir=`echo $module \| sed "s/-.*//"`
373	fi
374
375	if echo $module \| egrep -- "-xft($\|,)" > /dev/null; then
376	INCLUDED_XFT_MODULES="$INCLUDED_XFT_MODULES \$(top_builddir)/modules/$dir/libpango-$module.la"
377	elif echo $module \| egrep -- "-ft2($\|,)" > /dev/null; then
378	INCLUDED_FT2_MODULES="$INCLUDED_FT2_MODULES \$(top_builddir)/modules/$dir/libpango-$module.la"
379	elif echo $module \| egrep -- "-x($\|,)" > /dev/null; then
380	INCLUDED_X_MODULES="$INCLUDED_X_MODULES \$(top_builddir)/modules/$dir/libpango-$module.la"
381	elif echo $module \| egrep -- "-win32($\|,)" > /dev/null; then
382	INCLUDED_WIN32_MODULES="$INCLUDED_WIN32_MODULES \$(top_builddir)/modules/$dir/libpango-$module.la"
383	else
384	AC_MSG_ERROR([the specified module $module does not exist])
385	fi
386	done
387	IFS="$pango_save_ifs"
388
389	AC_SUBST(INCLUDED_X_MODULES)
390	AC_SUBST(INCLUDED_XFT_MODULES)
391	AC_SUBST(INCLUDED_FT2_MODULES)
392	AC_SUBST(INCLUDED_WIN32_MODULES)
393
394	AM_CONDITIONAL(INCLUDE_ARABIC_FT2,echo $included_modules \| egrep '(^\|,)arabic-ft2($\|,)' > /dev/null)
395	AM_CONDITIONAL(INCLUDE_ARABIC_X,echo $included_modules \| egrep '(^\|,)arabic-x($\|,)' > /dev/null)
396	AM_CONDITIONAL(INCLUDE_ARABIC_XFT,echo $included_modules \| egrep '(^\|,)arabic-xft($\|,)' > /dev/null)
397
398	AM_CONDITIONAL(INCLUDE_BASIC_FT2,echo $included_modules \| egrep '(^\|,)basic-ft2($\|,)' > /dev/null)
399	AM_CONDITIONAL(INCLUDE_BASIC_WIN32,echo $included_modules \| egrep '(^\|,)basic-win32($\|,)' > /dev/null)
400	AM_CONDITIONAL(INCLUDE_BASIC_XFT,echo $included_modules \| egrep '(^\|,)basic-xft($\|,)' > /dev/null)
401	AM_CONDITIONAL(INCLUDE_BASIC_X,echo $included_modules \| egrep '(^\|,)basic-x($\|,)' > /dev/null)
402
403	AM_CONDITIONAL(INCLUDE_HANGUL_X,echo $included_modules \| egrep '(^\|,)hangul-x($\|,)' > /dev/null)
404	AM_CONDITIONAL(INCLUDE_HANGUL_XFT,echo $included_modules \| egrep '(^\|,)hangul-xft($\|,)' > /dev/null)
405
406	AM_CONDITIONAL(INCLUDE_HEBREW_FT2,echo $included_modules \| egrep '(^\|,)hebrew-ft2($\|,)' > /dev/null)
407	AM_CONDITIONAL(INCLUDE_HEBREW_X,echo $included_modules \| egrep '(^\|,)hebrew-x($\|,)' > /dev/null)
408	AM_CONDITIONAL(INCLUDE_HEBREW_XFT,echo $included_modules \| egrep '(^\|,)hebrew-xft($\|,)' > /dev/null)
409
410	AM_CONDITIONAL(INCLUDE_BENGALI_X,echo $included_modules \| egrep '(^\|,)bengali-x($\|,)' > /dev/null)
411	AM_CONDITIONAL(INCLUDE_DEVANAGARI_X,echo $included_modules \| egrep '(^\|,)devanagari-x($\|,)' > /dev/null)
412	AM_CONDITIONAL(INCLUDE_GUJARATI_X,echo $included_modules \| egrep '(^\|,)gujarati-x($\|,)' > /dev/null)
413	AM_CONDITIONAL(INCLUDE_GURMUKHI_X,echo $included_modules \| egrep '(^\|,)gurmukhi-x($\|,)' > /dev/null)
414	AM_CONDITIONAL(INCLUDE_MYANMAR_X,echo $included_modules \| egrep '(^\|,)myanmar-x($\|,)' > /dev/null)
415
416	AM_CONDITIONAL(INCLUDE_TAMIL_X,echo $included_modules \| egrep '(^\|,)tamil-x($\|,)' > /dev/null)
417
418	AM_CONDITIONAL(INCLUDE_THAI_X,echo $included_modules \| egrep '(^\|,)thai-x($\|,)' > /dev/null)
419	AM_CONDITIONAL(INCLUDE_THAI_XFT,echo $included_modules \| egrep '(^\|,)thai-xft($\|,)' > /dev/null)
420
421	AM_CONDITIONAL(INCLUDE_INDIC_XFT,echo $included_modules \| egrep '(^\|,)indic-xft($\|,)' > /dev/null)
422
423	#
424	# We use flockfile to implement pango_getline() - should be moved to GLib
425	# strtok_r isn't present on some systems
426	#
427	AC_CHECK_FUNCS(flockfile strtok_r)
428
429	#
430	# Check for the Uniscribe header usp10.h for Win32
431	#
432
433	AC_ARG_WITH(usp10,
434	[ --with-usp10=DIRECTORY where to find the usp10.h header file for Win32
435	(typically the Include directory in the
436	Platform SDK)])
437
438	USP10_H=no
439	if test "${with_usp10+set}" = set && test "$with_usp10" != no; then
440	AC_MSG_CHECKING([for usp10.h])
441	if test -f "$with_usp10"/usp10.h; then
442	AC_MSG_RESULT(yes)
443	USP10_H="$with_usp10"/usp10.h
444	AC_DEFINE(HAVE_USP10_H)
445	else
446	if test -f "$with_usp10"/include/usp10.h; then
447	AC_MSG_RESULT(yes)
448	USP10_H="$with_usp10"/include/usp10.h
449	AC_DEFINE(HAVE_USP10_H)
450	else
451	AC_MSG_RESULT(no)
452	fi
453	fi
454	fi
455	AC_SUBST(USP10_H)
456	AM_CONDITIONAL(HAVE_USP10_H, test "$USP10_H" != no)
457
458	#
459	# Check for Qt - which we use for building the viewer example, if
460	# present
461	#
462
463	AC_ARG_WITH(qt, [ --with-qt=DIR location where Qt is installed],,with_qt=yes)
464
465	if test "$CXX" != "" ; then
466	AC_MSG_CHECKING(For Qt location)
467
468	if test "x$with_qt" = xyes ; then
469	# Search for Qt in a common location. The ls -r is an attempt to find the newest
470	if test "x$QTDIR" != x ; then
471	if test -x $QTDIR/bin/moc ; then : ; else
472	QTDIR=
473	fi
474	else
475	dirs=`cd /usr/lib && ls -d -r qt* 2>/dev/null`
476	for dir in $dirs ; do
477	case $dir in
478	qt2\|qt-2\|qt3\|qt-3)
479	if test -x /usr/lib/$dir/bin/moc ; then
480	QTDIR=/usr/lib/$dir
481	break
482	fi
483	;;
484	esac
485	done
486	fi
487	else
488	if test "x$with_qt" != xno ; then
489	if test -x $with_qt/bin/moc ; then
490	QTDIR=$with_qt
491	fi
492	else
493	QTDIR=""
494	fi
495	fi
496
497	if test "x$QTDIR" = x ; then
498	AC_MSG_RESULT(none)
499	else
500	AC_MSG_RESULT($QTDIR)
501	fi
502	else
503	QTDIR=""
504	fi
505
506	if test x"$QTDIR" != "x" ; then
507	AC_MSG_CHECKING(For working Qt)
508
509	pango_save_libs="$LIBS"
510	pango_save_cppflags="$CPPFLAGS"
511	LIBS="-L$QTDIR/lib -lqt $LIBS"
512	CPPFLAGS="-I $QTDIR/include"
513	AC_LANG_SAVE
514	AC_LANG_CPLUSPLUS
515	AC_TRY_LINK([#include <qapplication.h>],
516	[QApplication a ();],
517	[AC_MSG_RESULT(yes)],
518	[QTDIR=""; AC_MSG_RESULT(no)])
519	AC_LANG_RESTORE
520	LIBS="$pango_save_libs"
521	CPPFLAGS="$pango_save_cppflags"
522	fi
523
524	AM_CONDITIONAL(BUILD_QT_TEST, test "x$QTDIR" != x)
525	AC_SUBST(QTDIR)
526
527	dnl **************************
528	dnl * Checks for gtk-doc *
529	dnl **************************
530
531	AC_ARG_WITH(html-dir, [ --with-html-dir=PATH path to installed docs ])
532
533	if test "x$with_html_dir" = "x" ; then
534	HTML_DIR='${datadir}/gtk-doc/html'
535	else
536	HTML_DIR=$with_html_dir
537	fi
538
539	AC_SUBST(HTML_DIR)
540
541	#
542	# Check for sufficiently new gtk-doc
543	#
544	gtk_doc_min_version=0.10
545
546	AC_CHECK_PROG(GTKDOC, gtkdoc-mkdb, true, false)
547	if $GTKDOC ; then
548	gtk_doc_version=`gtkdoc-mkdb --version`
549	AC_MSG_CHECKING([gtk-doc version ($gtk_doc_version) >= $gtk_doc_min_version])
550
551	IFS="${IFS= }"; pango_save_IFS="$IFS"; IFS="."
552	set $gtk_doc_version
553	for min in $gtk_doc_min_version ; do
554	cur=$1; shift
555	if test -z $min ; then break; fi
556	if test -z $cur ; then GTKDOC=false; break; fi
557	if test $cur -gt $min ; then break ; fi
558	if test $cur -lt $min ; then GTKDOC=false; break ; fi
559	done
560	IFS="$pango_save_IFS"
561
562	if $GTKDOC ; then
563	AC_MSG_RESULT(yes)
564	else
565	AC_MSG_RESULT(no)
566	fi
567	fi
568
569	AM_CONDITIONAL(HAVE_GTK_DOC, $GTKDOC)
570	AC_SUBST(HAVE_GTK_DOC)
571
572	AC_CHECK_PROG(DB2HTML, db2html, true, false)
573	AM_CONDITIONAL(HAVE_DOCBOOK, $DB2HTML)
574
575	dnl Let people disable the gtk-doc stuff.
576	AC_ARG_ENABLE(gtk-doc, [ --enable-gtk-doc use gtk-doc to build documentation [default=no]], enable_gtk_doc="$enableval", enable_gtk_doc=no)
577
578	if test x$enable_gtk_doc = xyes ; then
579	if test x$GTKDOC = xtrue ; then
580	enable_gtk_doc=yes
581	else
582	enable_gtk_doc=no
583	fi
584	fi
585
586	dnl NOTE: We need to use a separate automake conditional for this
587	dnl to make this work with the tarballs.
588	AM_CONDITIONAL(ENABLE_GTK_DOC, test x$enable_gtk_doc = xyes)
589
590	dnl ********************************************************
591	dnl * See whether we need to load our modules as .la files *
592	dnl ********************************************************
593
594	use_la_modules=false
595	case $host in
596	-aix) use_la_modules=true
597	esac
598
599	if $use_la_modules ; then
600	AC_DEFINE(USE_LA_MODULES, 1, [Whether to load modules via .la files rather than directly])
601	fi
602
603	dnl ******************************************************
604	dnl * See whether to include shared library dependencies *
605	dnl ******************************************************
606
607	AC_ARG_ENABLE(explicit-deps,
608	[ --enable-explicit-deps=[yes/no/auto] use explicit dependencies in .pc files [default=auto]],
609	enable_explicit_deps="$enableval",
610	enable_explicit_deps=auto)
611
612	AC_MSG_CHECKING([Whether to write dependencies into .pc files])
613	case $enable_explicit_deps in
614	auto)
615	deplib_check_method=`(./libtool --config; echo eval echo \\$deplib_check_method) \| sh`
616	if test "X$deplib_check_method" = Xnone \|\| test "x$enable_static" = xyes ; then
617	enable_explicit_deps=yes
618	else
619	enable_explicit_deps=no
620	fi
621	;;
622	yes\|no)
623	;;
624	*) AC_MSG_ERROR([Value given to --enable-explicit-deps must be one of yes, no or auto])
625	;;
626	esac
627	AC_MSG_RESULT($enable_explicit_deps)
628
629	if test $enable_explicit_deps = yes ; then
630	PKGCONFIG_X_LIBS="$X_LIBS $X_EXTRA_LIBS"
631	PKGCONFIG_XFT_LIBS=$XFT_LIBS
632	PKGCONFIG_FREETYPE_LIBS=$XFT_LIBS
633	else
634	PKGCONFIG_X_LIBS=
635	PKGCONFIG_XFT_LIBS=
636	PKGCONFIG_FREETYPE_LIBS=
637	fi
638	AC_SUBST(PKGCONFIG_X_LIBS)
639	AC_SUBST(PKGCONFIG_XFT_LIBS)
640	AC_SUBST(PKGCONFIG_FREETYPE_LIBS)
641	AM_CONDITIONAL(DISABLE_EXPLICIT_DEPS, test $enable_explicit_deps = no)
642
643	AC_OUTPUT_COMMANDS([
644	cat > pango/module-defs.h <<EOTEXT
645	/* Autogenerated by configure. Do not edit */
646
647	#include "modules.h"
648
649	EOTEXT
650
651	IFS="${IFS= }"; pango_save_ifs="$IFS"; IFS=","
652	for module in $included_modules; do
653	module_c=`echo $module \| sed s/-/_/`
654	cat >> pango/module-defs.h <<EOTEXT
655	extern void _pango_${module_c}_script_engine_list (PangoEngineInfo *engines, int n_engines);
656	extern PangoEngine _pango_${module_c}_script_engine_load (const char id);
657	extern void _pango_${module_c}_script_engine_unload (PangoEngine *engine);
658
659	EOTEXT
660	done
661
662	IFS="$pango_save_ifs"
663
664	### X modules
665	cat > pango/module-defs-x.c <<EOTEXT
666	/* Autogenerated by configure. Do not edit */
667
668	#include "module-defs.h"
669
670	PangoIncludedModule _pango_included_x_modules[] = {
671	EOTEXT
672
673	IFS="${IFS= }"; pango_save_ifs="$IFS"; IFS=","
674	for module in $included_modules; do
675	if echo $module \| egrep -- "-x($\|,)" > /dev/null; then
676	module_c=`echo $module \| sed s/-/_/`
677	cat >> pango/module-defs-x.c <<EOTEXT
678	{ _pango_${module_c}_script_engine_list, _pango_${module_c}_script_engine_load,_pango_${module_c}_script_engine_unload },
679	EOTEXT
680	fi
681	done
682
683	IFS="$pango_save_ifs"
684
685	cat >> pango/module-defs-x.c <<EOTEXT
686	{ NULL, NULL, NULL },
687	};
688	EOTEXT
689
690
691	### XFT modules
692	cat > pango/module-defs-xft.c <<EOTEXT
693	/* Autogenerated by configure. Do not edit */
694
695	#include "module-defs.h"
696
697	PangoIncludedModule _pango_included_xft_modules[] = {
698	EOTEXT
699
700	IFS="${IFS= }"; pango_save_ifs="$IFS"; IFS=","
701	for module in $included_modules; do
702	if echo $module \| egrep -- "-xft($\|,)" > /dev/null; then
703	module_c=`echo $module \| sed s/-/_/`
704	cat >> pango/module-defs-xft.c <<EOTEXT
705	{ _pango_${module_c}_script_engine_list, _pango_${module_c}_script_engine_load,_pango_${module_c}_script_engine_unload },
706	EOTEXT
707	fi
708	done
709
710	IFS="$pango_save_ifs"
711
712	cat >> pango/module-defs-xft.c <<EOTEXT
713	{ NULL, NULL, NULL },
714	};
715	EOTEXT
716
717
718	### FT2 modules
719	cat > pango/module-defs-ft2.c <<EOTEXT
720	/* Autogenerated by configure. Do not edit */
721
722	#include "module-defs.h"
723
724	PangoIncludedModule _pango_included_ft2_modules[] = {
725	EOTEXT
726
727	IFS="${IFS= }"; pango_save_ifs="$IFS"; IFS=","
728	for module in $included_modules; do
729	if echo $module \| egrep -- "-ft2($\|,)" > /dev/null; then
730	module_c=`echo $module \| sed s/-/_/`
731	cat >> pango/module-defs-ft2.c <<EOTEXT
732	{ _pango_${module_c}_script_engine_list, _pango_${module_c}_script_engine_load,_pango_${module_c}_script_engine_unload },
733	EOTEXT
734	fi
735	done
736
737	IFS="$pango_save_ifs"
738
739	cat >> pango/module-defs-ft2.c <<EOTEXT
740	{ NULL, NULL, NULL },
741	};
742	EOTEXT
743
744	### Win32 modules
745	cat > pango/module-defs-win32.c <<EOTEXT
746	/* Autogenerated by configure. Do not edit */
747
748	#include "module-defs.h"
749
750	PangoIncludedModule _pango_included_win32_modules[] = {
751	EOTEXT
752
753	IFS="${IFS= }"; pango_save_ifs="$IFS"; IFS=","
754	for module in $included_modules; do
755	if echo $module \| egrep -- "-win32($\|,)" > /dev/null; then
756	module_c=`echo $module \| sed s/-/_/`
757	cat >> pango/module-defs-win32.c <<EOTEXT
758	{ _pango_${module_c}_script_engine_list, _pango_${module_c}_script_engine_load,_pango_${module_c}_script_engine_unload },
759	EOTEXT
760	fi
761	done
762
763	IFS="$pango_save_ifs"
764
765	cat >> pango/module-defs-win32.c <<EOTEXT
766	{ NULL, NULL, NULL },
767	};
768	EOTEXT
769
770	],[
771	included_modules=$included_modules
772	])
773
774	AC_HEADER_DIRENT
775	AC_CHECK_HEADER(unistd.h, AC_DEFINE(HAVE_UNISTD_H))
776
777	# Honor aclocal flags
778	ACLOCAL="$ACLOCAL $ACLOCAL_FLAGS"
779
780	AC_OUTPUT([
781	Makefile
782	pango/Makefile
783	pango/mini-fribidi/Makefile
784	pango/opentype/Makefile
785	pango/pango.rc
786	pango/pangoft2.rc
787	pango/pangowin32.rc
788	modules/Makefile
789	modules/arabic/Makefile
790	modules/basic/Makefile
791	modules/hangul/Makefile
792	modules/indic/Makefile
793	modules/tamil/Makefile
794	modules/thai/Makefile
795	modules/hebrew/Makefile
796	examples/Makefile
797	docs/Makefile
798	docs/version.xml
799	tools/Makefile
800	tests/Makefile
801	pango.spec
802	pango.pc
803	pangox.pc
804	pangowin32.pc
805	pangoft2.pc
806	pangoxft.pc
807	pango-uninstalled.pc
808	pangox-uninstalled.pc
809	pangowin32-uninstalled.pc
810	pangoft2-uninstalled.pc
811	pangoxft-uninstalled.pc
812	pango-zip.sh
813	],[case "$CONFIG_FILES" in
814	pango-config)chmod +x pango-config;;
815	esac])
816	echo "configuration:
817	backends: `if $have_freetype && $have_fontconfig; then echo " FreeType"; fi \
818	``if $have_x ; then echo " X"; fi \
819	``if $have_xft ; then echo " Xft"; fi \
820	``if $have_win32 ; then echo " Win32"; fi`"

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