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 -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 $qt_guilibs \
47 '-framework QtCore -framework QtConcurrent -framework QtWidgets -framework QtMacExtras -framework QtGui'\
48 '-framework QtCore -framework QtGui'
51 if test -n "$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
74 if test -n "$qt_cv_bin" ; then
75 AC_PATH_PROGS($1, [$2], [], $qt_cv_bin)
77 if test -z "$$1"; then
78 AC_PATH_PROGS($1, [$2-$qt_ext $2],[],$PATH)
80 if test -z "$$1"; then
81 AC_MSG_ERROR([cannot find $2 binary.])
86 dnl get Qt version we're using
87 AC_DEFUN([QT_GET_VERSION],
89 AC_CACHE_CHECK([Qt version],lyx_cv_qtversion,
92 SAVE_CPPFLAGS=$CPPFLAGS
93 CPPFLAGS="$CPPFLAGS $QT_INCLUDES"
95 cat > conftest.$ac_ext <<EOF
96 #line __oline__ "configure"
99 "%%%"QT_VERSION_STR"%%%"
101 lyx_cv_qtversion=`(eval "$ac_cpp conftest.$ac_ext") 2>&5 | \
102 grep '^"%%%"' 2>/dev/null | \
103 sed -e 's/"%%%"//g' -e 's/"//g'`
104 rm -f conftest.$ac_ext
105 CPPFLAGS=$SAVE_CPPFLAGS
108 QTLIB_VERSION=$lyx_cv_qtversion
109 AC_SUBST(QTLIB_VERSION)
113 AC_DEFUN([QT_DO_IT_ALL],
115 AC_MSG_CHECKING([whether Qt5 is requested])
118 [ --enable-qt5 use Qt5 for building],
119 USE_QT5=$enableval, USE_QT5=no)
120 AC_MSG_RESULT([$USE_QT5])
123 dnl this variable is precious
124 AC_ARG_VAR(QTDIR, [the place where the Qt files are, e.g. /usr/lib/qt4])
126 AC_ARG_WITH(qt-dir, [AC_HELP_STRING([--with-qt-dir], [where the root of Qt is installed])],
127 [ qt_cv_dir=`eval echo "$withval"/` ])
129 AC_ARG_WITH(qt-includes, [AC_HELP_STRING([--with-qt-includes], [where the Qt includes are])],
130 [ qt_cv_includes=`eval echo "$withval"` ])
132 AC_ARG_WITH(qt-libraries, [AC_HELP_STRING([--with-qt-libraries], [where the Qt library is installed])],
133 [ qt_cv_libraries=`eval echo "$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 AC_MSG_ERROR([cannot find qt libraries.])
176 AS_VERSION_COMPARE($QTLIB_VERSION, $1,
177 [AC_MSG_ERROR([LyX requires at least version $1 of Qt. Only version $QTLIB_VERSION has been found.])
180 QT_FIND_TOOL([QT_MOC], [moc])
181 QT_FIND_TOOL([QT_UIC], [uic])
182 QT_FIND_TOOL([QT_RCC], [rcc])
185 mocqtver=`$QT_MOC -v 2>&1 | sed -e 's/.*\([[0-9]]\.[[0-9]]\.[[0-9]]\).*/\1/'`
186 if test "x$mocqtver" != "x$QTLIB_VERSION"; then
187 LYX_WARNING([The found moc compiler is for Qt $mocqtver but the Qt library version is $QTLIB_VERSION.])
191 AC_DEFUN([QT_DO_PKG_CONFIG],
193 dnl tell pkg-config to look also in $qt_cv_dir/lib.
194 save_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
195 if test -n "$qt_cv_dir" ; then
196 PKG_CONFIG_PATH=$qt_cv_dir/lib:$qt_cv_dir/lib/pkgconfig:$PKG_CONFIG_PATH
197 export PKG_CONFIG_PATH
200 qt_guilibs="QtCore QtGui"
201 if test "x$USE_QT5" != "xno" ; then
202 qt_corelibs="Qt5Core"
203 qt_guilibs="Qt5Core Qt5Concurrent Qt5Gui Qt5Widgets"
205 PKG_CHECK_MODULES(QT_CORE, $qt_corelibs,,[:])
206 if test "$pkg_failed" = "no" ; then
207 QT_CORE_INCLUDES=$QT_CORE_CFLAGS
208 AC_SUBST(QT_CORE_INCLUDES)
209 QT_CORE_LDFLAGS=`$PKG_CONFIG --libs-only-L $qt_corelibs`
210 AC_SUBST(QT_CORE_LDFLAGS)
211 QT_CORE_LIB=`$PKG_CONFIG --libs-only-l $qt_corelibs`
212 AC_SUBST(QT_CORE_LIB)
214 PKG_CHECK_MODULES(QT_FRONTEND, $qt_guilibs,,[:])
215 if test "$pkg_failed" = "no" ; then
216 QT_INCLUDES=$QT_FRONTEND_CFLAGS
217 dnl QT_LDFLAGS=$QT_FRONTEND_LIBS
218 QT_LDFLAGS=`$PKG_CONFIG --libs-only-L $qt_guilibs`
219 AC_SUBST(QT_INCLUDES)
221 QTLIB_VERSION=`$PKG_CONFIG --modversion $qt_corelibs`
222 AC_SUBST(QTLIB_VERSION)
223 QT_LIB=`$PKG_CONFIG --libs-only-l $qt_guilibs`
225 dnl LIBS="$LIBS `$PKG_CONFIG --libs-only-other $qt_guilibs`"
227 PKG_CONFIG_PATH=$save_PKG_CONFIG_PATH
228 dnl Actually, the values of QT_LIB and QT_CORE_LIB can be completely
229 dnl wrong on OS X, where everything goes to --libs-only-other.
230 dnl As a quick workaround, let us assign better values. A better patch
231 dnl exists for next cycle.
232 QT_CORE_LIB=$QT_CORE_LIBS
234 QT_LIB=$QT_FRONTEND_LIBS
238 AC_DEFUN([QT_DO_MANUAL_CONFIG],
240 dnl Check for X libraries
244 yes) LIBS="$X_PRE_LIBS $LIBS $X_LIBS -lX11 $X_EXTRA_LIBS"
245 CPPFLAGS="$CPPFLAGS $X_CFLAGS";;
246 no) AC_MSG_ERROR([cannot find X window libraries and/or headers.]);;
250 dnl flags for compilation
255 if test -n "$qt_cv_includes"; then
256 QT_INCLUDES="-I$qt_cv_includes"
257 for i in Qt QtCore QtGui QtWidgets QtConcurrent QtMacExtras; do
258 QT_INCLUDES="$QT_INCLUDES -I$qt_cv_includes/$i"
260 QT_CORE_INCLUDES="-I$qt_cv_includes -I$qt_cv_includes/QtCore"
262 case "$qt_cv_libraries" in
264 QT_LDFLAGS="-F$qt_cv_libraries"
265 QT_CORE_LDFLAGS="-F$qt_cv_libraries"
270 QT_LDFLAGS="-L$qt_cv_libraries"
271 QT_CORE_LDFLAGS="-L$qt_cv_libraries"
274 AC_SUBST(QT_INCLUDES)
275 AC_SUBST(QT_CORE_INCLUDES)
277 AC_SUBST(QT_CORE_LDFLAGS)
281 QT_LIB=$qt_cv_libname;
283 AC_SUBST(QT_CORE_LIB)
285 if test -n "$qt_cv_libname"; then