1 dnl check a particular libname
2 AC_DEFUN([QT_TRY_LINK],
11 QString s("mangle_failure");
12 #if (QT_VERSION < 400)
21 dnl check we can do a compile
22 AC_DEFUN([QT_CHECK_COMPILE],
24 AC_MSG_CHECKING([for Qt library name])
26 AC_CACHE_VAL(qt_cv_libname,
29 SAVE_CXXFLAGS=$CXXFLAGS
30 CXXFLAGS="$CXXFLAGS $QT_INCLUDES $QT_LDFLAGS"
31 qt_corelibs="-lQtCore -lQtCore4"
32 qt_guilibs="'-lQtCore -lQtGui' '-lQtCore4 -lQtGui4'"
33 if test $USE_QT5 = "yes" ; then
34 qt_corelibs="-lQt5Core"
35 qt_guilibs="-lQt5Core -lQt5Concurrent -lQt5Gui -lQt5Svg -lQt5Widgets"
37 for libname in $qt_corelibs '-framework QtCore'
40 if test -n "$qt_cv_libname"; then
41 QT_CORE_LIB="$qt_cv_libname"
46 for libname in $qt_guilibs \
47 '-framework QtCore -framework QtConcurrent -framework QtSvg -framework QtWidgets -framework QtMacExtras -framework QtGui'\
48 '-framework QtCore -framework QtGui'
51 if test -n "$qt_cv_libname"; then
55 CXXFLAGS=$SAVE_CXXFLAGS
58 if test -z "$qt_cv_libname"; then
59 AC_MSG_RESULT([failed])
60 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 $2 binary.])
95 dnl get Qt version we're using
96 AC_DEFUN([QT_GET_VERSION],
98 AC_CACHE_CHECK([Qt version],lyx_cv_qtversion,
101 SAVE_CPPFLAGS=$CPPFLAGS
102 CPPFLAGS="$CPPFLAGS $QT_INCLUDES"
104 cat > conftest.$ac_ext <<EOF
105 #line __oline__ "configure"
106 #include "confdefs.h"
108 "%%%"QT_VERSION_STR"%%%"
110 lyx_cv_qtversion=`(eval "$ac_cpp conftest.$ac_ext") 2>&5 | \
111 grep '^"%%%"' 2>/dev/null | \
112 sed -e 's/"%%%"//g' -e 's/"//g'`
113 rm -f conftest.$ac_ext
114 CPPFLAGS=$SAVE_CPPFLAGS
117 QTLIB_VERSION=$lyx_cv_qtversion
118 AC_SUBST(QTLIB_VERSION)
122 AC_DEFUN([QT_DO_IT_ALL],
124 dnl this variable is precious
125 AC_ARG_VAR(QTDIR, [the place where the Qt files are, e.g. /usr/lib/qt4])
127 AC_ARG_WITH(qt-dir, [AC_HELP_STRING([--with-qt-dir], [where the root of Qt is installed])],
128 [ qt_cv_dir=`eval echo "$withval"/` ])
130 AC_ARG_WITH(qt-includes, [AC_HELP_STRING([--with-qt-includes], [where the Qt includes are])],
131 [ qt_cv_includes=`eval echo "$withval"` ])
133 AC_ARG_WITH(qt-libraries, [AC_HELP_STRING([--with-qt-libraries], [where the Qt library is installed])],
134 [ qt_cv_libraries=`eval echo "$withval"` ])
136 dnl pay attention to $QTDIR unless overridden
137 if test -z "$qt_cv_dir"; then
141 dnl derive inc/lib if needed
142 if test -n "$qt_cv_dir"; then
143 if test -z "$qt_cv_includes"; then
144 qt_cv_includes=$qt_cv_dir/include
146 if test -z "$qt_cv_libraries"; then
147 qt_cv_libraries=$qt_cv_dir/lib
151 dnl compute the binary dir too
152 if test -n "$qt_cv_dir"; then
153 qt_cv_bin=$qt_cv_dir/bin
156 dnl Preprocessor flags
157 QT_CPPFLAGS="-DQT_NO_STL -DQT_NO_KEYWORDS"
159 *mingw*) QT_CPPFLAGS="-DQT_DLL $QT_CPPFLAGS";;
161 AC_SUBST(QT_CPPFLAGS)
163 dnl Check if it possible to do a pkg-config
165 if test -n "$PKG_CONFIG" ; then
168 if test "$pkg_failed" != "no" ; then
172 if test -z "$QT_LIB"; then
173 AC_MSG_ERROR([cannot find qt libraries.])
177 AS_VERSION_COMPARE($QTLIB_VERSION, $1,
178 [AC_MSG_ERROR([LyX requires at least version $1 of Qt. Only version $QTLIB_VERSION has been found.])
181 save_CPPFLAGS=$CPPFLAGS
182 AC_MSG_CHECKING([whether Qt uses the X Window system])
183 CPPFLAGS="$save_CPPFLAGS $QT_CORE_INCLUDES"
184 if test x$USE_QT5 = xyes ; then
186 [#include <qconfig.h>
187 QT_QPA_DEFAULT_PLATFORM_NAME],
189 AC_DEFINE(QPA_XCB, 1, [Define if Qt uses the X Window System])],
192 AC_PREPROC_IFELSE([AC_LANG_SOURCE([
193 [#include <qglobal.h>],
199 AC_MSG_RESULT($qt_use_x11)
200 if test "x$qt_use_x11" = "xyes"; then
201 QT_LIB="$QT_LIB -lX11"
204 CPPFLAGS=$save_CPPFLAGS
206 QT_FIND_TOOL([QT_MOC], [moc])
207 QT_FIND_TOOL([QT_UIC], [uic])
208 QT_FIND_TOOL([QT_RCC], [rcc])
211 mocqtver=`$QT_MOC -v 2>&1 | sed -e 's/.*\([[0-9]]\.[[0-9]]\.[[0-9]]\).*/\1/'`
212 if test "x$mocqtver" != "x$QTLIB_VERSION"; then
213 LYX_WARNING([The found moc compiler is for Qt $mocqtver but the Qt library version is $QTLIB_VERSION.])
217 AC_DEFUN([QT_DO_PKG_CONFIG],
219 dnl tell pkg-config to look also in $qt_cv_dir/lib.
220 save_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
221 if test -n "$qt_cv_dir" ; then
222 PKG_CONFIG_PATH=$qt_cv_dir/lib:$qt_cv_dir/lib/pkgconfig:$PKG_CONFIG_PATH
223 export PKG_CONFIG_PATH
226 qt_guilibs="QtCore QtGui QtSvg"
227 if test "x$USE_QT5" != "xno" ; then
228 qt_corelibs="Qt5Core"
229 qt_guilibs="Qt5Core Qt5Concurrent Qt5Gui Qt5Svg Qt5Widgets"
230 lyx_use_x11extras=false
231 PKG_CHECK_EXISTS(Qt5X11Extras, [lyx_use_x11extras=true], [])
232 if $lyx_use_x11extras; then
233 qt_guilibs="$qt_guilibs Qt5X11Extras xcb"
234 AC_DEFINE(HAVE_QT5_X11_EXTRAS, 1,
235 [Define if you have the Qt5X11Extras module])
237 lyx_use_winextras=false
238 PKG_CHECK_EXISTS(Qt5WinExtras, [lyx_use_winextras=true], [])
239 if $lyx_use_winextras; then
240 qt_guilibs="$qt_guilibs Qt5WinExtras"
242 lyx_use_macextras=false
243 PKG_CHECK_EXISTS(Qt5MacExtras, [lyx_use_macextras=true], [])
244 if $lyx_use_macextras; then
245 qt_guilibs="$qt_guilibs Qt5MacExtras"
248 PKG_CHECK_MODULES(QT_CORE, $qt_corelibs,,[:])
249 if test "$pkg_failed" = "no" ; then
250 QT_CORE_INCLUDES=$QT_CORE_CFLAGS
251 AC_SUBST(QT_CORE_INCLUDES)
252 QT_CORE_LDFLAGS=`$PKG_CONFIG --libs-only-L $qt_corelibs`
253 AC_SUBST(QT_CORE_LDFLAGS)
254 QT_CORE_LIB=`$PKG_CONFIG --libs-only-l $qt_corelibs`
255 AC_SUBST(QT_CORE_LIB)
257 PKG_CHECK_MODULES(QT_FRONTEND, $qt_guilibs,,[:])
258 if test "$pkg_failed" = "no" ; then
259 QT_INCLUDES=$QT_FRONTEND_CFLAGS
260 dnl QT_LDFLAGS=$QT_FRONTEND_LIBS
261 QT_LDFLAGS=`$PKG_CONFIG --libs-only-L $qt_guilibs`
262 AC_SUBST(QT_INCLUDES)
264 QTLIB_VERSION=`$PKG_CONFIG --modversion $qt_corelibs`
265 AC_SUBST(QTLIB_VERSION)
266 QT_LIB=`$PKG_CONFIG --libs-only-l $qt_guilibs`
268 dnl LIBS="$LIBS `$PKG_CONFIG --libs-only-other $qt_guilibs`"
270 PKG_CONFIG_PATH=$save_PKG_CONFIG_PATH
271 dnl Actually, the values of QT_LIB and QT_CORE_LIB can be completely
272 dnl wrong on OS X, where everything goes to --libs-only-other.
273 dnl As a quick workaround, let us assign better values. A better patch
274 dnl exists for next cycle.
275 QT_CORE_LIB=$QT_CORE_LIBS
277 QT_LIB=$QT_FRONTEND_LIBS
281 AC_DEFUN([QT_DO_MANUAL_CONFIG],
283 dnl Check for X libraries
292 yes) LIBS="$X_PRE_LIBS $LIBS $X_LIBS -lX11 $X_EXTRA_LIBS"
293 CPPFLAGS="$CPPFLAGS $X_CFLAGS";;
294 no) AC_MSG_ERROR([cannot find X window libraries and/or headers.]);;
298 dnl flags for compilation
303 if test -n "$qt_cv_includes"; then
304 QT_INCLUDES="-I$qt_cv_includes"
305 for i in Qt QtCore QtGui QtWidgets QtSvg QtConcurrent QtMacExtras; do
306 QT_INCLUDES="$QT_INCLUDES -I$qt_cv_includes/$i"
308 QT_CORE_INCLUDES="-I$qt_cv_includes -I$qt_cv_includes/QtCore"
310 case "$qt_cv_libraries" in
312 QT_LDFLAGS="-F$qt_cv_libraries"
313 QT_CORE_LDFLAGS="-F$qt_cv_libraries"
318 QT_LDFLAGS="-L$qt_cv_libraries"
319 QT_CORE_LDFLAGS="-L$qt_cv_libraries"
322 AC_SUBST(QT_INCLUDES)
323 AC_SUBST(QT_CORE_INCLUDES)
325 AC_SUBST(QT_CORE_LDFLAGS)
329 QT_LIB=$qt_cv_libname;
331 AC_SUBST(QT_CORE_LIB)
333 if test -n "$qt_cv_libname"; then