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_QT5 = "yes" ; then
30 qt_corelibs="-lQt5Core"
31 qt_guilibs="-lQt5Core -lQt5Concurrent -lQt5Gui -lQt5Svg -lQt5Widgets"
33 for libname in $qt_corelibs '-framework QtCore'
36 if test -n "$qt_cv_libname"; then
37 QT_CORE_LIB="$qt_cv_libname"
42 for libname in $qt_guilibs \
43 '-framework QtCore -framework QtConcurrent -framework QtSvg -framework QtWidgets -framework QtMacExtras -framework QtGui'\
44 '-framework QtCore -framework QtGui'
47 if test -n "$qt_cv_libname"; then
51 CXXFLAGS=$SAVE_CXXFLAGS
54 if test -z "$qt_cv_libname"; then
55 if test x$USE_QT5 = xyes ; then
56 AC_MSG_RESULT([failed, retrying with Qt4])
58 AC_MSG_RESULT([failed])
59 AC_MSG_ERROR([cannot compile a simple Qt executable. Check you have the right \$QTDIR.])
62 AC_MSG_RESULT([$qt_cv_libname])
67 AC_DEFUN([QT_FIND_TOOL],
71 if test "x$USE_QT5" != "xno" ; then
75 if test -n "$qt_cv_bin" ; then
76 AC_PATH_PROGS($1, [$2], [], $qt_cv_bin)
77 elif qtchooser -l 2>/dev/null | grep -q ^$qt_ext\$ >/dev/null ; then
78 AC_PATH_PROG(qtc_path, qtchooser, [], [$PATH])
79 AC_PATH_PROG($2_path, $2, [], [$PATH])
80 qtc_path=`dirname "$qtc_path"`
81 $2_path=`dirname "$$2_path"`
82 if test "$qtc_path" = "$$2_path" ; then
83 AC_CHECK_PROG($1, $2, [$2 -qt=$qt_ext],, [$PATH])
86 if test -z "$$1"; then
87 AC_CHECK_PROGS($1, [$2-$qt_ext $2],[],$PATH)
89 if test -z "$$1"; then
90 AC_MSG_ERROR([cannot find $2 binary.])
95 dnl get Qt version we're using
96 AC_DEFUN([QT_GET_VERSION],
98 AC_CACHE_CHECK([Qt version],lyx_cv_qtversion,
100 SAVE_CPPFLAGS=$CPPFLAGS
101 CPPFLAGS="$CPPFLAGS $QT_INCLUDES"
103 cat > conftest.$ac_ext <<EOF
104 #line __oline__ "configure"
105 #include "confdefs.h"
107 "%%%"QT_VERSION_STR"%%%"
109 lyx_cv_qtversion=`(eval "$ac_cpp conftest.$ac_ext") 2>&5 | \
110 grep '^"%%%"' 2>/dev/null | \
111 sed -e 's/"%%%"//g' -e 's/"//g'`
112 rm -f conftest.$ac_ext
113 CPPFLAGS=$SAVE_CPPFLAGS
116 QTLIB_VERSION=$lyx_cv_qtversion
117 AC_SUBST(QTLIB_VERSION)
121 AC_DEFUN([QT_DO_IT_ALL],
123 dnl this variable is precious
124 AC_ARG_VAR(QTDIR, [the place where the Qt files are, e.g. /usr/lib/qt4])
126 AC_ARG_WITH(qt-dir, [AS_HELP_STRING([--with-qt-dir], [where the root of Qt is installed])],
127 [ qt_cv_dir=`eval echo "$withval"/` ])
129 AC_ARG_WITH(qt-includes, [AS_HELP_STRING([--with-qt-includes], [where the Qt includes are])],
130 [ qt_cv_includes=`eval echo "$withval"` ])
132 AC_ARG_WITH(qt-libraries, [AS_HELP_STRING([--with-qt-libraries], [where the Qt library is installed])],
133 [ qt_cv_libraries=`eval echo "$withval"` ])
135 dnl pay attention to $QTDIR unless overridden
136 if test -z "$qt_cv_dir"; then
140 dnl derive inc/lib if needed
141 if test -n "$qt_cv_dir"; then
142 if test -z "$qt_cv_includes"; then
143 qt_cv_includes=$qt_cv_dir/include
145 if test -z "$qt_cv_libraries"; then
146 qt_cv_libraries=$qt_cv_dir/lib
150 dnl compute the binary dir too
151 if test -n "$qt_cv_dir"; then
152 qt_cv_bin=$qt_cv_dir/bin
155 dnl Preprocessor flags
156 QT_CPPFLAGS="-DQT_NO_STL -DQT_NO_KEYWORDS"
158 *mingw*) QT_CPPFLAGS="-DQT_DLL $QT_CPPFLAGS";;
160 AC_SUBST(QT_CPPFLAGS)
162 dnl Check if it possible to do a pkg-config
164 if test -n "$PKG_CONFIG" ; then
167 if test "$pkg_failed" != "no" ; then
171 if test -z "$QT_LIB"; then
172 dnl Try again with Qt4 if configuring for Qt5 fails
173 if test x$USE_QT5 = xyes ; then
176 if test -n "$PKG_CONFIG" ; then
179 if test "$pkg_failed" != "no" ; then
182 if test -z "$QT_LIB"; then
183 AC_MSG_ERROR([cannot find qt libraries.])
186 AC_MSG_ERROR([cannot find qt libraries.])
191 AS_VERSION_COMPARE($QTLIB_VERSION, $1,
192 [AC_MSG_ERROR([LyX requires at least version $1 of Qt. Only version $QTLIB_VERSION has been found.])
195 save_CPPFLAGS=$CPPFLAGS
196 CPPFLAGS="$save_CPPFLAGS $QT_CORE_INCLUDES"
197 AC_CHECK_HEADER(QtGui/qtgui-config.h,
198 [lyx_qt5_config=QtGui/qtgui-config.h],
199 [lyx_qt5_config=qconfig.h],[-])
200 AC_MSG_CHECKING([whether Qt uses the X Window system])
201 if test x$USE_QT5 = xyes ; then
203 [#include <$lyx_qt5_config>
204 QT_QPA_DEFAULT_PLATFORM_NAME],
206 AC_DEFINE(QPA_XCB, 1, [Define if Qt uses the X Window System])],
209 AC_PREPROC_IFELSE([AC_LANG_SOURCE([
210 [#include <qglobal.h>],
216 AC_MSG_RESULT($qt_use_x11)
217 if test "x$qt_use_x11" = "xyes"; then
218 QT_LIB="$QT_LIB -lX11"
221 CPPFLAGS=$save_CPPFLAGS
223 QT_FIND_TOOL([QT_MOC], [moc])
224 QT_FIND_TOOL([QT_UIC], [uic])
225 QT_FIND_TOOL([QT_RCC], [rcc])
228 mocqtver=`$QT_MOC -v 2>&1 | sed -e 's/.*\([[0-9]]\.[[0-9]]*\.[[0-9]]\).*/\1/'`
229 if test "x$mocqtver" != "x$QTLIB_VERSION"; then
230 LYX_WARNING([The found moc compiler is for Qt $mocqtver but the Qt library version is $QTLIB_VERSION.])
234 AC_DEFUN([QT_DO_PKG_CONFIG],
236 dnl tell pkg-config to look also in $qt_cv_dir/lib.
237 save_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
238 if test -n "$qt_cv_dir" ; then
239 PKG_CONFIG_PATH=$qt_cv_dir/lib:$qt_cv_dir/lib/pkgconfig:$PKG_CONFIG_PATH
240 export PKG_CONFIG_PATH
243 qt_guilibs="QtCore QtGui QtSvg"
244 if test "x$USE_QT5" != "xno" ; then
245 qt_corelibs="Qt5Core"
246 qt_guilibs="Qt5Core Qt5Concurrent Qt5Gui Qt5Svg Qt5Widgets"
247 lyx_use_x11extras=false
248 PKG_CHECK_EXISTS(Qt5X11Extras, [lyx_use_x11extras=true], [])
249 if $lyx_use_x11extras; then
250 qt_guilibs="$qt_guilibs Qt5X11Extras xcb"
251 AC_DEFINE(HAVE_QT5_X11_EXTRAS, 1,
252 [Define if you have the Qt5X11Extras module])
254 lyx_use_winextras=false
255 PKG_CHECK_EXISTS(Qt5WinExtras, [lyx_use_winextras=true], [])
256 if $lyx_use_winextras; then
257 qt_guilibs="$qt_guilibs Qt5WinExtras"
259 lyx_use_macextras=false
260 PKG_CHECK_EXISTS(Qt5MacExtras, [lyx_use_macextras=true], [])
261 if $lyx_use_macextras; then
262 qt_guilibs="$qt_guilibs Qt5MacExtras"
265 PKG_CHECK_MODULES(QT_CORE, $qt_corelibs,,[:])
266 if test "$pkg_failed" = "no" ; then
267 QT_CORE_INCLUDES=$QT_CORE_CFLAGS
268 AC_SUBST(QT_CORE_INCLUDES)
269 QT_CORE_LDFLAGS=`$PKG_CONFIG --libs-only-L $qt_corelibs`
270 AC_SUBST(QT_CORE_LDFLAGS)
271 QT_CORE_LIB=`$PKG_CONFIG --libs-only-l $qt_corelibs`
272 AC_SUBST(QT_CORE_LIB)
274 PKG_CHECK_MODULES(QT_FRONTEND, $qt_guilibs,,[:])
275 if test "$pkg_failed" = "no" ; then
276 QT_INCLUDES=$QT_FRONTEND_CFLAGS
277 dnl QT_LDFLAGS=$QT_FRONTEND_LIBS
278 QT_LDFLAGS=`$PKG_CONFIG --libs-only-L $qt_guilibs`
279 AC_SUBST(QT_INCLUDES)
281 QTLIB_VERSION=`$PKG_CONFIG --modversion $qt_corelibs`
282 AC_SUBST(QTLIB_VERSION)
283 QT_LIB=`$PKG_CONFIG --libs-only-l $qt_guilibs`
285 dnl LIBS="$LIBS `$PKG_CONFIG --libs-only-other $qt_guilibs`"
287 PKG_CONFIG_PATH=$save_PKG_CONFIG_PATH
288 dnl Actually, the values of QT_LIB and QT_CORE_LIB can be completely
289 dnl wrong on OS X, where everything goes to --libs-only-other.
290 dnl As a quick workaround, let us assign better values. A better patch
291 dnl exists for next cycle.
292 QT_CORE_LIB=$QT_CORE_LIBS
294 QT_LIB=$QT_FRONTEND_LIBS
298 AC_DEFUN([QT_DO_MANUAL_CONFIG],
300 dnl Check for X libraries
309 yes) LIBS="$X_PRE_LIBS $LIBS $X_LIBS -lX11 $X_EXTRA_LIBS"
310 CPPFLAGS="$CPPFLAGS $X_CFLAGS";;
311 no) AC_MSG_ERROR([cannot find X window libraries and/or headers.]);;
315 dnl flags for compilation
320 if test -n "$qt_cv_includes"; then
321 QT_INCLUDES="-I$qt_cv_includes"
322 for i in Qt QtCore QtGui QtWidgets QtSvg QtConcurrent QtMacExtras; do
323 QT_INCLUDES="$QT_INCLUDES -I$qt_cv_includes/$i"
325 QT_CORE_INCLUDES="-I$qt_cv_includes -I$qt_cv_includes/QtCore"
327 case "$qt_cv_libraries" in
329 QT_LDFLAGS="-F$qt_cv_libraries"
330 QT_CORE_LDFLAGS="-F$qt_cv_libraries"
335 QT_LDFLAGS="-L$qt_cv_libraries"
336 QT_CORE_LDFLAGS="-L$qt_cv_libraries"
339 AC_SUBST(QT_INCLUDES)
340 AC_SUBST(QT_CORE_INCLUDES)
342 AC_SUBST(QT_CORE_LDFLAGS)
346 QT_LIB=$qt_cv_libname;
348 AC_SUBST(QT_CORE_LIB)
350 if test -n "$qt_cv_libname"; then