--- /dev/null
+dnl check a particular libname
+AC_DEFUN([QT_TRY_LINK],
+[
+ SAVE_LIBS="$LIBS"
+ LIBS="$LIBS $1"
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+ #include <qglobal.h>
+ #include <qstring.h>
+ ]], [[
+ QString s("mangle_failure");
+ #if (QT_VERSION < 400)
+ break_me_(\\\);
+ #endif
+ ]])],[qt_cv_libname=$1],[])
+ LIBS="$SAVE_LIBS"
+])
+
+dnl check we can do a compile
+AC_DEFUN([QT_CHECK_COMPILE],
+[
+ AC_MSG_CHECKING([for Qt library name])
+
+ AC_CACHE_VAL(qt_cv_libname,
+ [
+ SAVE_CXXFLAGS=$CXXFLAGS
+ CXXFLAGS="$CXXFLAGS $QT_INCLUDES $QT_LDFLAGS"
+ qt_corelibs="-lQtCore -lQtCore4"
+ qt_guilibs="'-lQtCore -lQtGui' '-lQtCore4 -lQtGui4'"
+ if test $USE_QT5 = "yes" ; then
+ qt_corelibs="-lQt5Core"
+ qt_guilibs="-lQt5Core -lQt5Concurrent -lQt5Gui -lQt5Svg -lQt5Widgets"
+ fi
+ for libname in $qt_corelibs '-framework QtCore'
+ do
+ QT_TRY_LINK($libname)
+ if test -n "$qt_cv_libname"; then
+ QT_CORE_LIB="$qt_cv_libname"
+ break;
+ fi
+ done
+ qt_cv_libname=
+ for libname in $qt_guilibs \
+ '-framework QtCore -framework QtConcurrent -framework QtSvg -framework QtWidgets -framework QtMacExtras -framework QtGui'\
+ '-framework QtCore -framework QtGui'
+ do
+ QT_TRY_LINK($libname)
+ if test -n "$qt_cv_libname"; then
+ break;
+ fi
+ done
+ CXXFLAGS=$SAVE_CXXFLAGS
+ ])
+
+ if test -z "$qt_cv_libname"; then
+ if test x$USE_QT5 = xyes ; then
+ AC_MSG_RESULT([failed, retrying with Qt4])
+ else
+ AC_MSG_RESULT([failed])
+ AC_MSG_ERROR([cannot compile a simple Qt executable. Check you have the right \$QTDIR.])
+ fi
+ else
+ AC_MSG_RESULT([$qt_cv_libname])
+ fi
+])
+
+
+AC_DEFUN([QT_FIND_TOOL],
+[
+ $1=
+ qt_ext=qt4
+ if test "x$USE_QT5" != "xno" ; then
+ qt_ext=qt5
+ fi
+
+ if test -n "$qt_cv_bin" ; then
+ AC_PATH_PROGS($1, [$2], [], $qt_cv_bin)
+ elif qtchooser -l 2>/dev/null | grep -q ^$qt_ext\$ >/dev/null ; then
+ AC_PATH_PROG(qtc_path, qtchooser, [], [$PATH])
+ AC_PATH_PROG($2_path, $2, [], [$PATH])
+ qtc_path=`dirname "$qtc_path"`
+ $2_path=`dirname "$$2_path"`
+ if test "$qtc_path" = "$$2_path" ; then
+ AC_CHECK_PROG($1, $2, [$2 -qt=$qt_ext],, [$PATH])
+ fi
+ fi
+ if test -z "$$1"; then
+ AC_CHECK_PROGS($1, [$2-$qt_ext $2],[],$PATH)
+ fi
+ if test -z "$$1"; then
+ AC_MSG_ERROR([cannot find $2 binary.])
+ fi
+])
+
+
+dnl get Qt version we're using
+AC_DEFUN([QT_GET_VERSION],
+[
+ AC_CACHE_CHECK([Qt version],lyx_cv_qtversion,
+ [
+ SAVE_CPPFLAGS=$CPPFLAGS
+ CPPFLAGS="$CPPFLAGS $QT_INCLUDES"
+
+ cat > conftest.$ac_ext <<EOF
+#line __oline__ "configure"
+#include "confdefs.h"
+#include <qglobal.h>
+"%%%"QT_VERSION_STR"%%%"
+EOF
+ lyx_cv_qtversion=`(eval "$ac_cpp conftest.$ac_ext") 2>&5 | \
+ grep '^"%%%"' 2>/dev/null | \
+ sed -e 's/"%%%"//g' -e 's/"//g'`
+ rm -f conftest.$ac_ext
+ CPPFLAGS=$SAVE_CPPFLAGS
+ ])
+
+ QTLIB_VERSION=$lyx_cv_qtversion
+ AC_SUBST(QTLIB_VERSION)
+])
+
+dnl start here
+AC_DEFUN([QT_DO_IT_ALL],
+[
+ dnl this variable is precious
+ AC_ARG_VAR(QTDIR, [the place where the Qt files are, e.g. /usr/lib/qt4])
+
+ AC_ARG_WITH(qt-dir, [AS_HELP_STRING([--with-qt-dir], [where the root of Qt is installed])],
+ [ qt_cv_dir=`eval echo "$withval"/` ])
+
+ AC_ARG_WITH(qt-includes, [AS_HELP_STRING([--with-qt-includes], [where the Qt includes are])],
+ [ qt_cv_includes=`eval echo "$withval"` ])
+
+ AC_ARG_WITH(qt-libraries, [AS_HELP_STRING([--with-qt-libraries], [where the Qt library is installed])],
+ [ qt_cv_libraries=`eval echo "$withval"` ])
+
+ dnl pay attention to $QTDIR unless overridden
+ if test -z "$qt_cv_dir"; then
+ qt_cv_dir=$QTDIR
+ fi
+
+ dnl derive inc/lib if needed
+ if test -n "$qt_cv_dir"; then
+ if test -z "$qt_cv_includes"; then
+ qt_cv_includes=$qt_cv_dir/include
+ fi
+ if test -z "$qt_cv_libraries"; then
+ qt_cv_libraries=$qt_cv_dir/lib
+ fi
+ fi
+
+ dnl compute the binary dir too
+ if test -n "$qt_cv_dir"; then
+ qt_cv_bin=$qt_cv_dir/bin
+ fi
+
+ dnl Preprocessor flags
+ QT_CPPFLAGS="-DQT_NO_STL -DQT_NO_KEYWORDS"
+ case ${host} in
+ *mingw*) QT_CPPFLAGS="-DQT_DLL $QT_CPPFLAGS";;
+ esac
+ AC_SUBST(QT_CPPFLAGS)
+
+ dnl Check if it possible to do a pkg-config
+ PKG_PROG_PKG_CONFIG
+ if test -n "$PKG_CONFIG" ; then
+ QT_DO_PKG_CONFIG
+ fi
+ if test "$pkg_failed" != "no" ; then
+ QT_DO_MANUAL_CONFIG
+ fi
+
+ if test -z "$QT_LIB"; then
+ dnl Try again with Qt4 if configuring for Qt5 fails
+ if test x$USE_QT5 = xyes ; then
+ USE_QT5=no
+ AC_SUBST([USE_QT5])
+ if test -n "$PKG_CONFIG" ; then
+ QT_DO_PKG_CONFIG
+ fi
+ if test "$pkg_failed" != "no" ; then
+ QT_DO_MANUAL_CONFIG
+ fi
+ if test -z "$QT_LIB"; then
+ AC_MSG_ERROR([cannot find qt libraries.])
+ fi
+ else
+ AC_MSG_ERROR([cannot find qt libraries.])
+ fi
+ fi
+
+ dnl Check qt version
+ AS_VERSION_COMPARE($QTLIB_VERSION, $1,
+ [AC_MSG_ERROR([LyX requires at least version $1 of Qt. Only version $QTLIB_VERSION has been found.])
+ ])
+
+ save_CPPFLAGS=$CPPFLAGS
+ CPPFLAGS="$save_CPPFLAGS $QT_CORE_INCLUDES"
+ AC_CHECK_HEADER(QtGui/qtgui-config.h,
+ [lyx_qt5_config=QtGui/qtgui-config.h],
+ [lyx_qt5_config=qconfig.h],[-])
+ AC_MSG_CHECKING([whether Qt uses the X Window system])
+ if test x$USE_QT5 = xyes ; then
+ AC_EGREP_CPP(xcb,
+ [#include <$lyx_qt5_config>
+ QT_QPA_DEFAULT_PLATFORM_NAME],
+ [AC_MSG_RESULT(yes)
+ AC_DEFINE(QPA_XCB, 1, [Define if Qt uses the X Window System])],
+ [AC_MSG_RESULT(no)])
+ else
+ AC_PREPROC_IFELSE([AC_LANG_SOURCE([
+ [#include <qglobal.h>],
+ [#ifndef Q_WS_X11],
+ [#error Fail],
+ [#endif]])],
+ qt_use_x11=yes,
+ qt_use_x11=no)
+ AC_MSG_RESULT($qt_use_x11)
+ if test "x$qt_use_x11" = "xyes"; then
+ QT_LIB="$QT_LIB -lX11"
+ fi
+ fi
+ CPPFLAGS=$save_CPPFLAGS
+
+ QT_FIND_TOOL([QT_MOC], [moc])
+ QT_FIND_TOOL([QT_UIC], [uic])
+ QT_FIND_TOOL([QT_RCC], [rcc])
+
+ dnl Safety check
+ mocqtver=`$QT_MOC -v 2>&1 | sed -e 's/.*\([[0-9]]\.[[0-9]]*\.[[0-9]]\).*/\1/'`
+ if test "x$mocqtver" != "x$QTLIB_VERSION"; then
+ LYX_WARNING([The found moc compiler is for Qt $mocqtver but the Qt library version is $QTLIB_VERSION.])
+ fi
+])
+
+AC_DEFUN([QT_DO_PKG_CONFIG],
+[
+ dnl tell pkg-config to look also in $qt_cv_dir/lib.
+ save_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
+ if test -n "$qt_cv_dir" ; then
+ PKG_CONFIG_PATH=$qt_cv_dir/lib:$qt_cv_dir/lib/pkgconfig:$PKG_CONFIG_PATH
+ export PKG_CONFIG_PATH
+ fi
+ qt_corelibs="QtCore"
+ qt_guilibs="QtCore QtGui QtSvg"
+ if test "x$USE_QT5" != "xno" ; then
+ qt_corelibs="Qt5Core"
+ qt_guilibs="Qt5Core Qt5Concurrent Qt5Gui Qt5Svg Qt5Widgets"
+ lyx_use_x11extras=false
+ PKG_CHECK_EXISTS(Qt5X11Extras, [lyx_use_x11extras=true], [])
+ if $lyx_use_x11extras; then
+ qt_guilibs="$qt_guilibs Qt5X11Extras xcb"
+ AC_DEFINE(HAVE_QT5_X11_EXTRAS, 1,
+ [Define if you have the Qt5X11Extras module])
+ fi
+ lyx_use_winextras=false
+ PKG_CHECK_EXISTS(Qt5WinExtras, [lyx_use_winextras=true], [])
+ if $lyx_use_winextras; then
+ qt_guilibs="$qt_guilibs Qt5WinExtras"
+ fi
+ lyx_use_macextras=false
+ PKG_CHECK_EXISTS(Qt5MacExtras, [lyx_use_macextras=true], [])
+ if $lyx_use_macextras; then
+ qt_guilibs="$qt_guilibs Qt5MacExtras"
+ fi
+ fi
+ PKG_CHECK_MODULES(QT_CORE, $qt_corelibs,,[:])
+ if test "$pkg_failed" = "no" ; then
+ QT_CORE_INCLUDES=$QT_CORE_CFLAGS
+ AC_SUBST(QT_CORE_INCLUDES)
+ QT_CORE_LDFLAGS=`$PKG_CONFIG --libs-only-L $qt_corelibs`
+ AC_SUBST(QT_CORE_LDFLAGS)
+ QT_CORE_LIB=`$PKG_CONFIG --libs-only-l $qt_corelibs`
+ AC_SUBST(QT_CORE_LIB)
+ fi
+ PKG_CHECK_MODULES(QT_FRONTEND, $qt_guilibs,,[:])
+ if test "$pkg_failed" = "no" ; then
+ QT_INCLUDES=$QT_FRONTEND_CFLAGS
+ dnl QT_LDFLAGS=$QT_FRONTEND_LIBS
+ QT_LDFLAGS=`$PKG_CONFIG --libs-only-L $qt_guilibs`
+ AC_SUBST(QT_INCLUDES)
+ AC_SUBST(QT_LDFLAGS)
+ QTLIB_VERSION=`$PKG_CONFIG --modversion $qt_corelibs`
+ AC_SUBST(QTLIB_VERSION)
+ QT_LIB=`$PKG_CONFIG --libs-only-l $qt_guilibs`
+ AC_SUBST(QT_LIB)
+ dnl LIBS="$LIBS `$PKG_CONFIG --libs-only-other $qt_guilibs`"
+ fi
+ PKG_CONFIG_PATH=$save_PKG_CONFIG_PATH
+ dnl Actually, the values of QT_LIB and QT_CORE_LIB can be completely
+ dnl wrong on OS X, where everything goes to --libs-only-other.
+ dnl As a quick workaround, let us assign better values. A better patch
+ dnl exists for next cycle.
+ QT_CORE_LIB=$QT_CORE_LIBS
+ QT_CORE_LDFLAGS=
+ QT_LIB=$QT_FRONTEND_LIBS
+ QT_LDFLAGS=
+])
+
+AC_DEFUN([QT_DO_MANUAL_CONFIG],
+[
+ dnl Check for X libraries
+ case ${host} in
+ *mingw*) ;;
+ *) \
+ AC_PATH_X \
+ AC_PATH_XTRA \
+ ;;
+ esac
+ case $have_x in
+ yes) LIBS="$X_PRE_LIBS $LIBS $X_LIBS -lX11 $X_EXTRA_LIBS"
+ CPPFLAGS="$CPPFLAGS $X_CFLAGS";;
+ no) AC_MSG_ERROR([cannot find X window libraries and/or headers.]);;
+ disable) ;;
+ esac
+
+ dnl flags for compilation
+ QT_INCLUDES=
+ QT_LDFLAGS=
+ QT_CORE_INCLUDES=
+ QT_CORE_LDFLAGS=
+ if test -n "$qt_cv_includes"; then
+ QT_INCLUDES="-I$qt_cv_includes"
+ for i in Qt QtCore QtGui QtWidgets QtSvg QtConcurrent QtMacExtras; do
+ QT_INCLUDES="$QT_INCLUDES -I$qt_cv_includes/$i"
+ done
+ QT_CORE_INCLUDES="-I$qt_cv_includes -I$qt_cv_includes/QtCore"
+ fi
+ case "$qt_cv_libraries" in
+ *framework*)
+ QT_LDFLAGS="-F$qt_cv_libraries"
+ QT_CORE_LDFLAGS="-F$qt_cv_libraries"
+ ;;
+ "")
+ ;;
+ *)
+ QT_LDFLAGS="-L$qt_cv_libraries"
+ QT_CORE_LDFLAGS="-L$qt_cv_libraries"
+ ;;
+ esac
+ AC_SUBST(QT_INCLUDES)
+ AC_SUBST(QT_CORE_INCLUDES)
+ AC_SUBST(QT_LDFLAGS)
+ AC_SUBST(QT_CORE_LDFLAGS)
+
+ QT_CHECK_COMPILE
+
+ QT_LIB=$qt_cv_libname;
+ AC_SUBST(QT_LIB)
+ AC_SUBST(QT_CORE_LIB)
+
+ if test -n "$qt_cv_libname"; then
+ QT_GET_VERSION
+ fi
+])
projects / lyx.git / commitdiff