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_bin" ; then
84 AC_PATH_PROGS($1, [$2], [], $qt_cv_bin)
85 elif qtchooser -l 2>/dev/null | grep -q ^$qt_ext\$ >/dev/null ; then
86 AC_PATH_PROG(qtc_path, qtchooser, [], [$PATH])
87 AC_PATH_PROG($2_path, $2, [], [$PATH])
88 qtc_path=`dirname "$qtc_path"`
89 $2_path=`dirname "$$2_path"`
90 if test "$qtc_path" = "$$2_path" ; then
91 AC_CHECK_PROG($1, $2, [$2 -qt=$qt_ext],, [$PATH])
94 if test -z "$$1"; then
95 AC_CHECK_PROGS($1, [$2-$qt_ext $2$qt_major $2],[],$PATH)
97 if test -z "$$1"; then
98 AC_MSG_ERROR([cannot find $2 binary.])
103 dnl get Qt version we're using
104 AC_DEFUN([QT_GET_VERSION],
106 AC_CACHE_CHECK([Qt version],lyx_cv_qtversion,
108 SAVE_CPPFLAGS=$CPPFLAGS
109 CPPFLAGS="$CPPFLAGS $QT_INCLUDES"
111 cat > conftest.$ac_ext <<EOF
112 #line __oline__ "configure"
113 #include "confdefs.h"
115 "%%%"QT_VERSION_STR"%%%"
117 lyx_cv_qtversion=`(eval "$ac_cpp conftest.$ac_ext") 2>&5 | \
118 grep '^"%%%"' 2>/dev/null | \
119 sed -e 's/"%%%"//g' -e 's/"//g'`
120 rm -f conftest.$ac_ext
121 CPPFLAGS=$SAVE_CPPFLAGS
124 QTLIB_VERSION=$lyx_cv_qtversion
125 AC_SUBST(QTLIB_VERSION)
129 AC_DEFUN([QT_DO_IT_ALL],
131 dnl this variable is precious
132 AC_ARG_VAR(QTDIR, [the place where the Qt files are, e.g. /usr/lib/qt4])
134 AC_ARG_WITH(qt-dir, [AS_HELP_STRING([--with-qt-dir], [where the root of Qt is installed])],
135 [ qt_cv_dir=`eval echo "$withval"/` ])
137 AC_ARG_WITH(qt-includes, [AS_HELP_STRING([--with-qt-includes], [where the Qt includes are])],
138 [ qt_cv_includes=`eval echo "$withval"` ])
140 AC_ARG_WITH(qt-libraries, [AS_HELP_STRING([--with-qt-libraries], [where the Qt library is installed])],
141 [ qt_cv_libraries=`eval echo "$withval"` ])
143 dnl pay attention to $QTDIR unless overridden
144 if test -z "$qt_cv_dir"; then
148 dnl derive inc/lib if needed
149 if test -n "$qt_cv_dir"; then
150 if test -z "$qt_cv_includes"; then
151 qt_cv_includes=$qt_cv_dir/include
153 if test -z "$qt_cv_libraries"; then
154 qt_cv_libraries=$qt_cv_dir/lib
158 dnl compute the binary dir too
159 if test -n "$qt_cv_dir"; then
160 qt_cv_bin=$qt_cv_dir/bin
163 dnl Preprocessor flags
164 QT_CPPFLAGS="-DQT_NO_STL -DQT_NO_KEYWORDS"
166 *mingw*) QT_CPPFLAGS="-DQT_DLL $QT_CPPFLAGS";;
168 AC_SUBST(QT_CPPFLAGS)
170 dnl Check if it possible to do a pkg-config
172 dnl Not possible with Qt6 (QTBUG-86080)
173 if test x$USE_QT6 = xno ; then
174 if test -n "$PKG_CONFIG" ; then
177 if test "$pkg_failed" != "no" ; then
182 if test -z "$QT_LIB"; then
187 if test -z "$QT_LIB"; then
188 dnl Try again with Qt5 and then Qt4 if configuring for Qt6/5 fails
189 if test x$USE_QT6 = xyes ; then
194 if test -n "$PKG_CONFIG" ; then
197 if test "$pkg_failed" != "no" ; then
200 if test -z "$QT_LIB"; then
201 AC_MSG_ERROR([cannot find qt libraries.])
203 elif test x$USE_QT5 = xyes ; then
208 if test -n "$PKG_CONFIG" ; then
211 if test "$pkg_failed" != "no" ; then
214 if test -z "$QT_LIB"; then
215 AC_MSG_ERROR([cannot find qt libraries.])
218 AC_MSG_ERROR([cannot find qt libraries.])
223 AS_VERSION_COMPARE($QTLIB_VERSION, $1,
224 [AC_MSG_ERROR([LyX requires at least version $1 of Qt. Only version $QTLIB_VERSION has been found.])
227 save_CPPFLAGS=$CPPFLAGS
228 CPPFLAGS="$save_CPPFLAGS $QT_CORE_INCLUDES"
229 AC_CHECK_HEADER(QtGui/qtgui-config.h,
230 [lyx_qt5_config=QtGui/qtgui-config.h],
231 [lyx_qt5_config=qconfig.h],[-])
232 AC_CHECK_HEADER(QtGui/private/qtgui-config_p.h,
233 [lyx_qt6_config=QtGui/private/qtgui-config_p.h],
234 [lyx_qt6_config=qconfig.h],[-])
235 AC_MSG_CHECKING([whether Qt uses the X Window system])
236 if test x$USE_QT6 = xyes ; then
237 dnl FIXME: Check whether defining QPA_XCB makes sense with Qt6
238 AC_PREPROC_IFELSE([AC_LANG_SOURCE([
239 [#include <$lyx_qt6_config>]
240 [#if !defined(QT_FEATURE_xcb) || QT_FEATURE_xcb < 0]
244 AC_DEFINE(QPA_XCB, 1, [Define if Qt uses the X Window System])],
246 elif test x$USE_QT5 = xyes ; then
248 [#include <$lyx_qt5_config>
249 QT_QPA_DEFAULT_PLATFORM_NAME],
251 AC_DEFINE(QPA_XCB, 1, [Define if Qt uses the X Window System])],
254 AC_PREPROC_IFELSE([AC_LANG_SOURCE([
255 [#include <qglobal.h>],
261 AC_MSG_RESULT($qt_use_x11)
262 if test "x$qt_use_x11" = "xyes"; then
263 QT_LIB="$QT_LIB -lX11"
266 CPPFLAGS=$save_CPPFLAGS
268 QT_FIND_TOOL([QT_MOC], [moc])
269 QT_FIND_TOOL([QT_UIC], [uic])
270 QT_FIND_TOOL([QT_RCC], [rcc])
273 mocqtver=`$QT_MOC -v 2>&1 | sed -e 's/.*\([[0-9]]\.[[0-9]]*\.[[0-9]]\).*/\1/'`
274 if test "x$mocqtver" != "x$QTLIB_VERSION"; then
275 LYX_WARNING([The found moc compiler is for Qt $mocqtver but the Qt library version is $QTLIB_VERSION.])
279 AC_DEFUN([QT_DO_PKG_CONFIG],
281 dnl tell pkg-config to look also in $qt_cv_dir/lib.
282 save_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
283 if test -n "$qt_cv_dir" ; then
284 PKG_CONFIG_PATH=$qt_cv_dir/lib:$qt_cv_dir/lib/pkgconfig:$PKG_CONFIG_PATH
285 export PKG_CONFIG_PATH
288 qt_guilibs="QtCore QtGui QtSvg"
289 if test "x$USE_QT5" != "xno" ; then
290 qt_corelibs="Qt5Core"
291 qt_guilibs="Qt5Core Qt5Concurrent Qt5Gui Qt5Svg Qt5Widgets"
292 lyx_use_x11extras=false
293 PKG_CHECK_EXISTS(Qt5X11Extras, [lyx_use_x11extras=true], [])
294 if $lyx_use_x11extras; then
295 qt_guilibs="$qt_guilibs Qt5X11Extras xcb"
296 AC_DEFINE(HAVE_QT5_X11_EXTRAS, 1,
297 [Define if you have the Qt5X11Extras module])
299 lyx_use_winextras=false
300 PKG_CHECK_EXISTS(Qt5WinExtras, [lyx_use_winextras=true], [])
301 if $lyx_use_winextras; then
302 qt_guilibs="$qt_guilibs Qt5WinExtras"
304 lyx_use_macextras=false
305 PKG_CHECK_EXISTS(Qt5MacExtras, [lyx_use_macextras=true], [])
306 if $lyx_use_macextras; then
307 qt_guilibs="$qt_guilibs Qt5MacExtras"
310 PKG_CHECK_MODULES(QT_CORE, $qt_corelibs,,[:])
311 if test "$pkg_failed" = "no" ; then
312 QT_CORE_INCLUDES=$QT_CORE_CFLAGS
313 AC_SUBST(QT_CORE_INCLUDES)
314 QT_CORE_LDFLAGS=`$PKG_CONFIG --libs-only-L $qt_corelibs`
315 AC_SUBST(QT_CORE_LDFLAGS)
316 QT_CORE_LIB=`$PKG_CONFIG --libs-only-l $qt_corelibs`
317 AC_SUBST(QT_CORE_LIB)
319 PKG_CHECK_MODULES(QT_FRONTEND, $qt_guilibs,,[:])
320 if test "$pkg_failed" = "no" ; then
321 QT_INCLUDES=$QT_FRONTEND_CFLAGS
322 dnl QT_LDFLAGS=$QT_FRONTEND_LIBS
323 QT_LDFLAGS=`$PKG_CONFIG --libs-only-L $qt_guilibs`
324 AC_SUBST(QT_INCLUDES)
326 QTLIB_VERSION=`$PKG_CONFIG --modversion $qt_corelibs`
327 AC_SUBST(QTLIB_VERSION)
328 QT_LIB=`$PKG_CONFIG --libs-only-l $qt_guilibs`
330 dnl LIBS="$LIBS `$PKG_CONFIG --libs-only-other $qt_guilibs`"
332 PKG_CONFIG_PATH=$save_PKG_CONFIG_PATH
333 dnl Actually, the values of QT_LIB and QT_CORE_LIB can be completely
334 dnl wrong on OS X, where everything goes to --libs-only-other.
335 dnl As a quick workaround, let us assign better values. A better patch
336 dnl exists for next cycle.
337 QT_CORE_LIB=$QT_CORE_LIBS
339 QT_LIB=$QT_FRONTEND_LIBS
343 AC_DEFUN([QT_DO_MANUAL_CONFIG],
345 dnl Check for X libraries
354 yes) LIBS="$X_PRE_LIBS $LIBS $X_LIBS -lX11 $X_EXTRA_LIBS"
355 CPPFLAGS="$CPPFLAGS $X_CFLAGS";;
356 no) AC_MSG_ERROR([cannot find X window libraries and/or headers.]);;
360 dnl flags for compilation
365 if test -n "$qt_cv_includes"; then
366 QT_INCLUDES="-I$qt_cv_includes"
367 for i in Qt QtCore QtGui QtWidgets QtSvg QtConcurrent QtMacExtras; do
368 QT_INCLUDES="$QT_INCLUDES -I$qt_cv_includes/$i"
370 QT_CORE_INCLUDES="-I$qt_cv_includes -I$qt_cv_includes/QtCore"
372 case "$qt_cv_libraries" in
374 QT_LDFLAGS="-F$qt_cv_libraries"
375 QT_CORE_LDFLAGS="-F$qt_cv_libraries"
380 QT_LDFLAGS="-L$qt_cv_libraries"
381 QT_CORE_LDFLAGS="-L$qt_cv_libraries"
384 AC_SUBST(QT_INCLUDES)
385 AC_SUBST(QT_CORE_INCLUDES)
387 AC_SUBST(QT_CORE_LDFLAGS)
391 QT_LIB=$qt_cv_libname;
393 AC_SUBST(QT_CORE_LIB)
395 if test -n "$qt_cv_libname"; then
400 AC_DEFUN([QT6_QMAKE_CONFIG],
402 dnl Use first suitable qmake in PATH
403 AC_CHECK_PROGS([QT_QMAKE], [qmake-qt6 qmake6], [qmake], $PATH)
404 AC_MSG_CHECKING([for Qt6])
405 qtver=`$QT_QMAKE -v | grep -o "Qt version ."`
406 if test "$qtver" = "Qt version 6"; then
407 dnl Use a .pro file for getting qmake's variables
408 lyx_test_qt_dir=`mktemp -d`
409 lyx_test_qt_pro="$lyx_test_qt_dir/test.pro"
410 lyx_test_qt_mak="$lyx_test_qt_dir/Makefile"
411 cat > $lyx_test_qt_pro << EOF1
412 qtHaveModule(core): QT += core
413 qtHaveModule(core5compat): QT += core5compat
415 percent.commands = @echo -n "\$(\$(@))\ "
416 QMAKE_EXTRA_TARGETS += percent
418 $QT_QMAKE $lyx_test_qt_pro -o $lyx_test_qt_mak 1>/dev/null 2>&1
419 QT_CORE_INCLUDES=`cd $lyx_test_qt_dir; make -s -f $lyx_test_qt_mak INCPATH | sed 's/-I\. //g'`
420 qt_corelibs=`cd $lyx_test_qt_dir; make -s -f $lyx_test_qt_mak LIBS`
421 QT_CORE_LDFLAGS=`echo $qt_corelibs | tr ' ' '\n' | grep -e "^-L" | tr '\n' ' '`
422 if test -z "$QT_CORE_LDFLAGS"; then
423 QT_CORE_LDFLAGS="-L`$QT_QMAKE -query QT_INSTALL_LIBS`"
424 QT_CORE_LIB="$qt_corelibs"
426 QT_CORE_LIB=`echo $qt_corelibs | tr ' ' '\n' | grep -e "^-l" | tr '\n' ' '`
428 if test -z "$QT_CORE_LIB"; then
431 AC_SUBST(QT_CORE_INCLUDES)
432 AC_SUBST(QT_CORE_LDFLAGS)
433 AC_SUBST(QT_CORE_LIB)
434 cat > $lyx_test_qt_pro << EOF2
435 qtHaveModule(core): QT += core
436 qtHaveModule(core5compat): QT += core5compat
437 qtHaveModule(concurrent): QT += concurrent
438 qtHaveModule(gui): QT += gui
439 qtHaveModule(svg): QT += svg
440 qtHaveModule(widgets): QT += widgets
442 percent.commands = @echo -n "\$(\$(@))\ "
443 QMAKE_EXTRA_TARGETS += percent
445 $QT_QMAKE $lyx_test_qt_pro -o $lyx_test_qt_mak 1>/dev/null 2>&1
446 QT_INCLUDES=`cd $lyx_test_qt_dir; make -s -f $lyx_test_qt_mak INCPATH | sed 's/-I\. //g'`
447 qt_guilibs=`cd $lyx_test_qt_dir; make -s -f $lyx_test_qt_mak LIBS`
448 QT_LDFLAGS=`echo $qt_guilibs | tr ' ' '\n' | grep -e "^-L" | tr '\n' ' '`
449 if test -z "$QT_LDFLAGS"; then
450 QT_LDFLAGS="-L`$QT_QMAKE -query QT_INSTALL_LIBS`"
453 QT_LIB=`echo $qt_guilibs | tr ' ' '\n' | grep -e "^-l" | tr '\n' ' '`
455 QTLIB_VERSION=`$QT_QMAKE -v | grep "Qt version" | sed -e 's/.*\([[0-9]]\.[[0-9]]*\.[[0-9]]\).*/\1/'`
456 if test -z "$QT_LIB"; then
460 AC_SUBST(QT_INCLUDES)
463 AC_SUBST(QTLIB_VERSION)
466 rm $lyx_test_qt_pro $lyx_test_qt_mak $lyx_test_qt_dir/.qmake.stash
467 rmdir $lyx_test_qt_dir