1 dnl check a particular libname
2 AC_DEFUN([QT4_TRY_LINK],
11 QString s("mangle_failure");
12 #if (QT_VERSION < 400)
21 dnl check we can do a compile
22 AC_DEFUN([QT4_CHECK_COMPILE],
24 AC_MSG_CHECKING([for Qt 4 library name])
26 AC_CACHE_VAL(qt4_cv_libname,
29 SAVE_CXXFLAGS=$CXXFLAGS
30 CXXFLAGS="$CXXFLAGS $QT4_INCLUDES $QT4_LDFLAGS"
31 for libname in -lQtCore -lQtCore4 '-framework QtCore'
33 QT4_TRY_LINK($libname)
34 if test -n "$qt4_cv_libname"; then
35 QT4_CORE_LIB="$qt4_cv_libname"
40 for libname in '-lQtCore -lQtGui' \
41 '-lQtCore4 -lQtGui4' \
42 '-framework QtCore -framework QtConcurrent -framework QtWidgets -framework QtGui'\
43 '-framework QtCore -framework QtGui'
45 QT4_TRY_LINK($libname)
46 if test -n "$qt4_cv_libname"; then
50 CXXFLAGS=$SAVE_CXXFLAGS
53 if test -z "$qt4_cv_libname"; then
54 AC_MSG_RESULT([failed])
55 if test "$FATAL" = 1 ; then
56 AC_MSG_ERROR([Cannot compile a simple Qt 4 executable. Check you have the right \$QT4DIR !])
59 AC_MSG_RESULT([$qt4_cv_libname])
63 dnl get Qt version we're using
64 AC_DEFUN([QT4_GET_VERSION],
66 AC_CACHE_CHECK([Qt 4 version],lyx_cv_qt4version,
69 SAVE_CPPFLAGS=$CPPFLAGS
70 CPPFLAGS="$CPPFLAGS $QT4_INCLUDES"
72 cat > conftest.$ac_ext <<EOF
73 #line __oline__ "configure"
76 "%%%"QT_VERSION_STR"%%%"
78 lyx_cv_qt4version=`(eval "$ac_cpp conftest.$ac_ext") 2>&5 | \
79 grep '^"%%%"' 2>/dev/null | \
80 sed -e 's/"%%%"//g' -e 's/"//g'`
81 rm -f conftest.$ac_ext
82 CPPFLAGS=$SAVE_CPPFLAGS
85 QT4_VERSION=$lyx_cv_qt4version
90 AC_DEFUN([QT4_DO_IT_ALL],
92 dnl this variable is precious
93 AC_ARG_VAR(QT4DIR, [the place where the Qt 4 files are, e.g. /usr/lib/qt4])
95 dnl Please leave this alone. I use this file in
99 AC_ARG_WITH(qt4-dir, [AC_HELP_STRING([--with-qt4-dir], [where the root of Qt 4 is installed])],
100 [ qt4_cv_dir=`eval echo "$withval"/` ])
102 AC_ARG_WITH(qt4-includes, [AC_HELP_STRING([--with-qt4-includes], [where the Qt 4 includes are])],
103 [ qt4_cv_includes=`eval echo "$withval"` ])
105 AC_ARG_WITH(qt4-libraries, [AC_HELP_STRING([--with-qt4-libraries], [where the Qt 4 library is installed])],
106 [ qt4_cv_libraries=`eval echo "$withval"` ])
108 dnl pay attention to $QT4DIR unless overridden
109 if test -z "$qt4_cv_dir"; then
113 dnl derive inc/lib if needed
114 if test -n "$qt4_cv_dir"; then
115 if test -z "$qt4_cv_includes"; then
116 qt4_cv_includes=$qt4_cv_dir/include
118 if test -z "$qt4_cv_libraries"; then
119 qt4_cv_libraries=$qt4_cv_dir/lib
123 dnl compute the binary dir too
124 if test -n "$qt4_cv_dir"; then
125 qt4_cv_bin=$qt4_cv_dir/bin
128 dnl Preprocessor flags
129 QT4_CPPFLAGS="-DQT_NO_STL -DQT_NO_KEYWORDS"
131 *mingw*) QT4_CPPFLAGS="-DQT_DLL $QT4_CPPFLAGS";;
133 AC_SUBST(QT4_CPPFLAGS)
135 dnl Check if it possible to do a pkg-config
137 if test -n "$PKG_CONFIG" ; then
140 if test "$pkg_failed" != "no" ; then
145 AS_VERSION_COMPARE($QT4_VERSION, $1,
146 [LYX_ERROR([LyX requires version $1 of Qt. Only version $QT4_VERSION has been found.])
149 AC_PATH_PROGS(MOC4, [moc-qt4 moc],[],$qt4_cv_bin:$PATH)
150 AC_PATH_PROGS(UIC4, [uic-qt4 uic],[],$qt4_cv_bin:$PATH)
151 AC_PATH_PROGS(RCC4, [rcc-qt4 rcc],[],$qt4_cv_bin:$PATH)
152 AC_CHECK_PROG(bc_found,[bc],[yes],[no],$PATH)
155 AC_DEFUN([QT4_DO_PKG_CONFIG],
157 dnl tell pkg-config to look also in $qt4_cv_dir/lib.
158 save_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
159 if test -n "$qt4_cv_dir" ; then
160 PKG_CONFIG_PATH=$qt4_cv_dir/lib:$qt4_cv_dir/lib/pkgconfig:$PKG_CONFIG_PATH
161 export PKG_CONFIG_PATH
163 PKG_CHECK_MODULES(QT4_CORE, QtCore,,[:])
164 if test "$pkg_failed" = "no" ; then
165 QT4_CORE_INCLUDES=$QT4_CORE_CFLAGS
166 AC_SUBST(QT4_CORE_INCLUDES)
167 QT4_CORE_LDFLAGS=`$PKG_CONFIG --libs-only-L QtCore`
168 AC_SUBST(QT4_CORE_LDFLAGS)
169 QT4_CORE_LIB=`$PKG_CONFIG --libs-only-l QtCore`
170 AC_SUBST(QT4_CORE_LIB)
172 PKG_CHECK_MODULES(QT4_FRONTEND, QtCore QtGui,,[:])
173 if test "$pkg_failed" = "no" ; then
174 QT4_INCLUDES=$QT4_FRONTEND_CFLAGS
175 dnl QT4_LDFLAGS=$QT4_FRONTEND_LIBS
176 QT4_LDFLAGS=`$PKG_CONFIG --libs-only-L QtCore QtGui`
177 AC_SUBST(QT4_INCLUDES)
178 AC_SUBST(QT4_LDFLAGS)
179 QT4_VERSION=`$PKG_CONFIG --modversion QtCore`
180 AC_SUBST(QT4_VERSION)
181 QT4_LIB=`$PKG_CONFIG --libs-only-l QtCore QtGui`
183 LIBS="$LIBS `$PKG_CONFIG --libs-only-other QtCore QtGui`"
185 PKG_CONFIG_PATH=$save_PKG_CONFIG_PATH
188 AC_DEFUN([QT4_DO_MANUAL_CONFIG],
190 dnl Check for X libraries
194 yes) LIBS="$X_PRE_LIBS $LIBS $X_LIBS -lX11 $X_EXTRA_LIBS"
195 CPPFLAGS="$CPPFLAGS $X_CFLAGS";;
196 no) LYX_ERROR([Cannot find X window libraries and/or headers.]);;
200 dnl flags for compilation
205 if test -n "$qt4_cv_includes"; then
206 QT4_INCLUDES="-I$qt4_cv_includes"
207 for i in Qt QtCore QtGui QtWidgets QtConcurrent; do
208 QT4_INCLUDES="$QT4_INCLUDES -I$qt4_cv_includes/$i"
210 QT4_CORE_INCLUDES="-I$qt4_cv_includes -I$qt4_cv_includes/QtCore"
212 case "$qt4_cv_libraries" in
214 QT4_LDFLAGS="-F$qt4_cv_libraries"
215 QT4_CORE_LDFLAGS="-F$qt4_cv_libraries"
220 QT4_LDFLAGS="-L$qt4_cv_libraries"
221 QT4_CORE_LDFLAGS="-L$qt4_cv_libraries"
224 AC_SUBST(QT4_INCLUDES)
225 AC_SUBST(QT4_CORE_INCLUDES)
226 AC_SUBST(QT4_LDFLAGS)
227 AC_SUBST(QT4_CORE_LDFLAGS)
231 QT4_LIB=$qt4_cv_libname;
233 AC_SUBST(QT4_CORE_LIB)
235 if test -n "$qt4_cv_libname"; then