1 dnl check a particular libname
2 AC_DEFUN([QT_TRY_LINK],
6 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
10 QString s("mangle_failure");
11 #if (QT_VERSION < 400)
14 ]])],[qt_cv_libname=$1],[])
18 dnl check we can do a compile
19 AC_DEFUN([QT_CHECK_COMPILE],
21 AC_MSG_CHECKING([for Qt library name])
23 AC_CACHE_VAL(qt_cv_libname,
25 SAVE_CXXFLAGS=$CXXFLAGS
26 CXXFLAGS="$CXXFLAGS $QT_INCLUDES $QT_LDFLAGS"
27 qt_corelibs="-lQtCore -lQtCore4"
28 qt_guilibs="'-lQtCore -lQtGui' '-lQtCore4 -lQtGui4'"
29 if test $USE_QT6 = "yes" ; then
30 qt_corelibs="-lQt6Core -lQt6Core5Compat"
31 qt_guilibs="-lQt6Core -lQt6Core5Compat -lQt6Concurrent -lQt6Gui -lQt6Svg -lQt6Widgets"
32 elif test $USE_QT5 = "yes" ; then
33 qt_corelibs="-lQt5Core"
34 qt_guilibs="-lQt5Core -lQt5Concurrent -lQt5Gui -lQt5Svg -lQt5Widgets"
36 for libname in $qt_corelibs '-framework QtCore'
39 if test -n "$qt_cv_libname"; then
40 QT_CORE_LIB="$qt_cv_libname"
45 for libname in $qt_guilibs \
46 '-framework QtCore -framework QtConcurrent -framework QtSvg -framework QtWidgets -framework QtMacExtras -framework QtGui'\
47 '-framework QtCore -framework QtGui'
50 if test -n "$qt_cv_libname"; then
54 CXXFLAGS=$SAVE_CXXFLAGS
57 if test -z "$qt_cv_libname"; then
58 if test x$USE_QT6 = xyes ; then
59 AC_MSG_RESULT([failed, retrying with Qt5])
60 elif test x$USE_QT5 = xyes ; then
61 AC_MSG_RESULT([failed, retrying with Qt4])
63 AC_MSG_RESULT([failed])
64 AC_MSG_ERROR([cannot compile a simple Qt executable. Check you have the right \$QTDIR.])
67 AC_MSG_RESULT([$qt_cv_libname])
72 AC_DEFUN([QT_FIND_TOOL],
76 if test "x$USE_QT6" != "xno" ; then
78 elif test "x$USE_QT5" != "xno" ; then
83 if test -n "$qt_cv_libexec" ; then
84 AC_PATH_PROGS($1, [$2], [], $qt_cv_libexec)
85 elif test -n "$qt_cv_bin" ; then
86 AC_PATH_PROGS($1, [$2], [], $qt_cv_bin)
87 elif qtchooser -l 2>/dev/null | grep -q ^$qt_ext\$ >/dev/null ; then
88 AC_PATH_PROG(qtc_path, qtchooser, [], [$PATH])
89 AC_PATH_PROG($2_path, $2, [], [$PATH])
90 qtc_path=`dirname "$qtc_path"`
91 $2_path=`dirname "$$2_path"`
92 if test "$qtc_path" = "$$2_path" ; then
93 AC_CHECK_PROG($1, $2, [$2 -qt=$qt_ext],, [$PATH])
96 if test -z "$$1"; then
97 AC_CHECK_PROGS($1, [$2-$qt_ext $2$qt_major $2],[],$PATH)
99 if test -z "$$1"; then
100 AC_MSG_ERROR([cannot find $2 binary.])
105 dnl get Qt version we're using
106 AC_DEFUN([QT_GET_VERSION],
108 AC_CACHE_CHECK([Qt version],lyx_cv_qtversion,
110 SAVE_CPPFLAGS=$CPPFLAGS
111 CPPFLAGS="$CPPFLAGS $QT_INCLUDES"
113 cat > conftest.$ac_ext <<EOF
114 #line __oline__ "configure"
115 #include "confdefs.h"
117 "%%%"QT_VERSION_STR"%%%"
119 lyx_cv_qtversion=`(eval "$ac_cpp conftest.$ac_ext") 2>&5 | \
120 grep '^"%%%"' 2>/dev/null | \
121 sed -e 's/"%%%"//g' -e 's/"//g'`
122 rm -f conftest.$ac_ext
123 CPPFLAGS=$SAVE_CPPFLAGS
126 QTLIB_VERSION=$lyx_cv_qtversion
127 AC_SUBST(QTLIB_VERSION)
131 AC_DEFUN([QT_DO_IT_ALL],
133 dnl this variable is precious
134 AC_ARG_VAR(QTDIR, [the place where the Qt files are, e.g. /usr/lib/qt4])
136 AC_ARG_WITH(qt-dir, [AS_HELP_STRING([--with-qt-dir], [where the root of Qt is installed])],
137 [ qt_cv_dir=`eval echo "$withval"/` ])
139 AC_ARG_WITH(qt-includes, [AS_HELP_STRING([--with-qt-includes], [where the Qt includes are])],
140 [ qt_cv_includes=`eval echo "$withval"` ])
142 AC_ARG_WITH(qt-libraries, [AS_HELP_STRING([--with-qt-libraries], [where the Qt library is installed])],
143 [ qt_cv_libraries=`eval echo "$withval"` ])
145 dnl pay attention to $QTDIR unless overridden
146 if test -z "$qt_cv_dir"; then
150 dnl derive inc/lib if needed
151 if test -n "$qt_cv_dir"; then
152 if test -z "$qt_cv_includes"; then
153 qt_cv_includes=$qt_cv_dir/include
155 if test -z "$qt_cv_libraries"; then
156 qt_cv_libraries=$qt_cv_dir/lib
160 dnl compute the binary dir too
161 if test -n "$qt_cv_dir"; then
162 qt_cv_bin=$qt_cv_dir/bin
165 dnl Preprocessor flags
166 QT_CPPFLAGS="-DQT_NO_STL -DQT_NO_KEYWORDS"
168 *mingw*) QT_CPPFLAGS="-DQT_DLL $QT_CPPFLAGS";;
170 AC_SUBST(QT_CPPFLAGS)
172 dnl Check if it possible to do a pkg-config
174 dnl Not possible with Qt6 (QTBUG-86080)
175 if test x$USE_QT6 = xno ; then
176 if test -n "$PKG_CONFIG" ; then
179 if test "$pkg_failed" != "no" ; then
184 if test -z "$QT_LIB"; then
189 if test -z "$QT_LIB"; then
190 dnl Try again with Qt5 and then Qt4 if configuring for Qt6/5 fails
191 if test x$USE_QT6 = xyes ; then
196 if test -n "$PKG_CONFIG" ; then
199 if test "$pkg_failed" != "no" ; then
202 if test -z "$QT_LIB"; then
203 AC_MSG_ERROR([cannot find qt libraries.])
205 elif test x$USE_QT5 = xyes ; then
210 if test -n "$PKG_CONFIG" ; then
213 if test "$pkg_failed" != "no" ; then
216 if test -z "$QT_LIB"; then
217 AC_MSG_ERROR([cannot find qt libraries.])
220 AC_MSG_ERROR([cannot find qt libraries.])
225 AS_VERSION_COMPARE($QTLIB_VERSION, $1,
226 [AC_MSG_ERROR([LyX requires at least version $1 of Qt. Only version $QTLIB_VERSION has been found.])
229 save_CPPFLAGS=$CPPFLAGS
230 CPPFLAGS="$save_CPPFLAGS $QT_CORE_INCLUDES"
231 AC_CHECK_HEADER(QtGui/qtgui-config.h,
232 [lyx_qt5_config=QtGui/qtgui-config.h],
233 [lyx_qt5_config=qconfig.h],[-])
234 AC_CHECK_HEADER(QtGui/private/qtgui-config_p.h,
235 [lyx_qt6_config=QtGui/private/qtgui-config_p.h],
236 [lyx_qt6_config=qconfig.h],[-])
237 AC_MSG_CHECKING([whether Qt uses the X Window system])
238 if test x$USE_QT6 = xyes ; then
239 dnl FIXME: Check whether defining QPA_XCB makes sense with Qt6
240 AC_PREPROC_IFELSE([AC_LANG_SOURCE([
241 [#include <$lyx_qt6_config>]
242 [#if !defined(QT_FEATURE_xcb) || QT_FEATURE_xcb < 0]
246 AC_DEFINE(QPA_XCB, 1, [Define if Qt uses the X Window System])],
248 elif test x$USE_QT5 = xyes ; then
250 [#include <$lyx_qt5_config>
251 QT_QPA_DEFAULT_PLATFORM_NAME],
253 AC_DEFINE(QPA_XCB, 1, [Define if Qt uses the X Window System])],
256 AC_PREPROC_IFELSE([AC_LANG_SOURCE([
257 [#include <qglobal.h>],
263 AC_MSG_RESULT($qt_use_x11)
264 if test "x$qt_use_x11" = "xyes"; then
265 QT_LIB="$QT_LIB -lX11"
268 CPPFLAGS=$save_CPPFLAGS
270 QT_FIND_TOOL([QT_MOC], [moc])
271 QT_FIND_TOOL([QT_UIC], [uic])
272 QT_FIND_TOOL([QT_RCC], [rcc])
275 mocqtver=`$QT_MOC -v 2>&1 | sed -e 's/.*\([[0-9]]\.[[0-9]]*\.[[0-9]]\).*/\1/'`
276 if test "x$mocqtver" != "x$QTLIB_VERSION"; then
277 LYX_WARNING([The found moc compiler is for Qt $mocqtver but the Qt library version is $QTLIB_VERSION.])
281 AC_DEFUN([QT_DO_PKG_CONFIG],
283 dnl tell pkg-config to look also in $qt_cv_dir/lib.
284 save_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
285 if test -n "$qt_cv_dir" ; then
286 PKG_CONFIG_PATH=$qt_cv_dir/lib:$qt_cv_dir/lib/pkgconfig:$PKG_CONFIG_PATH
287 export PKG_CONFIG_PATH
290 qt_guilibs="QtCore QtGui QtSvg"
291 if test "x$USE_QT5" != "xno" ; then
292 qt_corelibs="Qt5Core"
293 qt_guilibs="Qt5Core Qt5Concurrent Qt5Gui Qt5Svg Qt5Widgets"
294 lyx_use_x11extras=false
295 PKG_CHECK_EXISTS(Qt5X11Extras, [lyx_use_x11extras=true], [])
296 if $lyx_use_x11extras; then
297 qt_guilibs="$qt_guilibs Qt5X11Extras xcb"
298 AC_DEFINE(HAVE_QT5_X11_EXTRAS, 1,
299 [Define if you have the Qt5X11Extras module])
301 lyx_use_winextras=false
302 PKG_CHECK_EXISTS(Qt5WinExtras, [lyx_use_winextras=true], [])
303 if $lyx_use_winextras; then
304 qt_guilibs="$qt_guilibs Qt5WinExtras"
306 lyx_use_macextras=false
307 PKG_CHECK_EXISTS(Qt5MacExtras, [lyx_use_macextras=true], [])
308 if $lyx_use_macextras; then
309 qt_guilibs="$qt_guilibs Qt5MacExtras"
312 PKG_CHECK_MODULES(QT_CORE, $qt_corelibs,,[:])
313 if test "$pkg_failed" = "no" ; then
314 QT_CORE_INCLUDES=$QT_CORE_CFLAGS
315 AC_SUBST(QT_CORE_INCLUDES)
316 QT_CORE_LDFLAGS=`$PKG_CONFIG --libs-only-L $qt_corelibs`
317 AC_SUBST(QT_CORE_LDFLAGS)
318 QT_CORE_LIB=`$PKG_CONFIG --libs-only-l $qt_corelibs`
319 AC_SUBST(QT_CORE_LIB)
321 PKG_CHECK_MODULES(QT_FRONTEND, $qt_guilibs,,[:])
322 if test "$pkg_failed" = "no" ; then
323 QT_INCLUDES=$QT_FRONTEND_CFLAGS
324 dnl QT_LDFLAGS=$QT_FRONTEND_LIBS
325 QT_LDFLAGS=`$PKG_CONFIG --libs-only-L $qt_guilibs`
326 AC_SUBST(QT_INCLUDES)
328 QTLIB_VERSION=`$PKG_CONFIG --modversion $qt_corelibs`
329 AC_SUBST(QTLIB_VERSION)
330 QT_LIB=`$PKG_CONFIG --libs-only-l $qt_guilibs`
332 dnl LIBS="$LIBS `$PKG_CONFIG --libs-only-other $qt_guilibs`"
334 PKG_CONFIG_PATH=$save_PKG_CONFIG_PATH
335 dnl Actually, the values of QT_LIB and QT_CORE_LIB can be completely
336 dnl wrong on OS X, where everything goes to --libs-only-other.
337 dnl As a quick workaround, let us assign better values. A better patch
338 dnl exists for next cycle.
339 QT_CORE_LIB=$QT_CORE_LIBS
341 QT_LIB=$QT_FRONTEND_LIBS
345 AC_DEFUN([QT_DO_MANUAL_CONFIG],
347 dnl Check for X libraries
356 yes) LIBS="$X_PRE_LIBS $LIBS $X_LIBS -lX11 $X_EXTRA_LIBS"
357 CPPFLAGS="$CPPFLAGS $X_CFLAGS";;
358 no) AC_MSG_ERROR([cannot find X window libraries and/or headers.]);;
362 dnl flags for compilation
367 if test -n "$qt_cv_includes"; then
368 QT_INCLUDES="-I$qt_cv_includes"
369 for i in Qt QtCore QtGui QtWidgets QtSvg QtConcurrent QtMacExtras; do
370 QT_INCLUDES="$QT_INCLUDES -I$qt_cv_includes/$i"
372 QT_CORE_INCLUDES="-I$qt_cv_includes -I$qt_cv_includes/QtCore"
374 case "$qt_cv_libraries" in
376 QT_LDFLAGS="-F$qt_cv_libraries"
377 QT_CORE_LDFLAGS="-F$qt_cv_libraries"
382 QT_LDFLAGS="-L$qt_cv_libraries"
383 QT_CORE_LDFLAGS="-L$qt_cv_libraries"
386 AC_SUBST(QT_INCLUDES)
387 AC_SUBST(QT_CORE_INCLUDES)
389 AC_SUBST(QT_CORE_LDFLAGS)
393 QT_LIB=$qt_cv_libname;
395 AC_SUBST(QT_CORE_LIB)
397 if test -n "$qt_cv_libname"; then
402 AC_DEFUN([QT6_QMAKE_CONFIG],
404 dnl Use first suitable qmake in PATH
405 AC_CHECK_PROGS([QT_QMAKE], [qmake-qt6 qmake6], [qmake], $PATH)
406 AC_MSG_CHECKING([for Qt6])
407 qtver=`$QT_QMAKE -v | grep -o "Qt version ."`
408 if test "$qtver" = "Qt version 6"; then
409 qt_cv_libexec=`$QT_QMAKE -query QT_INSTALL_LIBEXECS`
410 dnl Use a .pro file for getting qmake's variables
411 lyx_test_qt_dir=`mktemp -d`
412 lyx_test_qt_pro="$lyx_test_qt_dir/test.pro"
413 lyx_test_qt_mak="$lyx_test_qt_dir/Makefile"
414 cat > $lyx_test_qt_pro << EOF1
415 qtHaveModule(core): QT += core
416 qtHaveModule(core5compat): QT += core5compat
418 percent.commands = @echo -n "\$(\$(@))\ "
419 QMAKE_EXTRA_TARGETS += percent
421 $QT_QMAKE $lyx_test_qt_pro -o $lyx_test_qt_mak 1>/dev/null 2>&1
422 QT_CORE_INCLUDES=`cd $lyx_test_qt_dir; make -s -f $lyx_test_qt_mak INCPATH | sed 's/-I\. //g'`
423 qt_corelibs=`cd $lyx_test_qt_dir; make -s -f $lyx_test_qt_mak LIBS`
424 QT_CORE_LDFLAGS=`echo $qt_corelibs | tr ' ' '\n' | grep -e "^-L" | tr '\n' ' '`
425 if test -z "$QT_CORE_LDFLAGS"; then
426 QT_CORE_LDFLAGS="-L`$QT_QMAKE -query QT_INSTALL_LIBS`"
427 QT_CORE_LIB="$qt_corelibs"
429 QT_CORE_LIB=`echo $qt_corelibs | tr ' ' '\n' | grep -e "^-l" | tr '\n' ' '`
431 if test -z "$QT_CORE_LIB"; then
434 AC_SUBST(QT_CORE_INCLUDES)
435 AC_SUBST(QT_CORE_LDFLAGS)
436 AC_SUBST(QT_CORE_LIB)
437 cat > $lyx_test_qt_pro << EOF2
438 qtHaveModule(core): QT += core
439 qtHaveModule(core5compat): QT += core5compat
440 qtHaveModule(concurrent): QT += concurrent
441 qtHaveModule(gui): QT += gui
442 qtHaveModule(svg): QT += svg
443 qtHaveModule(widgets): QT += widgets
445 percent.commands = @echo -n "\$(\$(@))\ "
446 QMAKE_EXTRA_TARGETS += percent
448 $QT_QMAKE $lyx_test_qt_pro -o $lyx_test_qt_mak 1>/dev/null 2>&1
449 QT_INCLUDES=`cd $lyx_test_qt_dir; make -s -f $lyx_test_qt_mak INCPATH | sed 's/-I\. //g'`
450 qt_guilibs=`cd $lyx_test_qt_dir; make -s -f $lyx_test_qt_mak LIBS`
451 QT_LDFLAGS=`echo $qt_guilibs | tr ' ' '\n' | grep -e "^-L" | tr '\n' ' '`
452 if test -z "$QT_LDFLAGS"; then
453 QT_LDFLAGS="-L`$QT_QMAKE -query QT_INSTALL_LIBS`"
456 QT_LIB=`echo $qt_guilibs | tr ' ' '\n' | grep -e "^-l" | tr '\n' ' '`
458 QTLIB_VERSION=`$QT_QMAKE -v | grep "Qt version" | sed -e 's/.*\([[0-9]]\.[[0-9]]*\.[[0-9]]\).*/\1/'`
459 if test -z "$QT_LIB"; then
463 AC_SUBST(QT_INCLUDES)
466 AC_SUBST(QTLIB_VERSION)
469 rm $lyx_test_qt_pro $lyx_test_qt_mak $lyx_test_qt_dir/.qmake.stash
470 rmdir $lyx_test_qt_dir