mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-11-07 12:32:26 +00:00
76670a6ab9
The gui-private is a separate module. Private Qt6 GUI headers are currently used only with the Windows backend. However they are needed to port to Qt6 all functionality that was depending on the -extras modules. For example, all code guarded by the macro HAVE_QT5_X11_EXTRAS has to be audited and properly replaced by Qt6 code. See for example771f30e9and17b24cf4.
458 lines
13 KiB
Plaintext
458 lines
13 KiB
Plaintext
dnl check a particular libname
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AC_DEFUN([QT_TRY_LINK],
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[
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SAVE_LIBS="$LIBS"
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LIBS="$LIBS $1"
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AC_LINK_IFELSE([AC_LANG_PROGRAM([[
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#include <qglobal.h>
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#include <qstring.h>
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]], [[
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QString s("mangle_failure");
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#if (QT_VERSION < 400)
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break_me_(\\\);
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#endif
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]])],[qt_cv_libname=$1],[])
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LIBS="$SAVE_LIBS"
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])
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dnl check we can do a compile
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AC_DEFUN([QT_CHECK_COMPILE],
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[
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AC_MSG_CHECKING([for Qt library name])
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AC_CACHE_VAL(qt_cv_libname,
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[
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SAVE_CXXFLAGS=$CXXFLAGS
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CXXFLAGS="$CXXFLAGS $QT_INCLUDES $QT_LDFLAGS"
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qt_corelibs="-lQtCore -lQtCore4"
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qt_guilibs="'-lQtCore -lQtGui' '-lQtCore4 -lQtGui4'"
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if test $USE_QT6 = "yes" ; then
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qt_corelibs="-lQt6Core"
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qt_guilibs="-lQt6Core -lQt6Concurrent -lQt6Gui -lQt6Svg -lQt6Widgets"
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else
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qt_corelibs="-lQt5Core"
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qt_guilibs="-lQt5Core -lQt5Concurrent -lQt5Gui -lQt5Svg -lQt5Widgets"
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fi
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for libname in $qt_corelibs '-framework QtCore'
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do
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QT_TRY_LINK($libname)
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if test -n "$qt_cv_libname"; then
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QT_CORE_LIB="$qt_cv_libname"
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break;
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fi
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done
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qt_cv_libname=
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for libname in $qt_guilibs \
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'-framework QtCore -framework QtConcurrent -framework QtSvg -framework QtWidgets -framework QtMacExtras -framework QtGui'\
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'-framework QtCore -framework QtConcurrent -framework QtSvg -framework QtSvgWidgets -framework QtWidgets -framework QtGui'\
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'-framework QtCore -framework QtGui'
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do
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QT_TRY_LINK($libname)
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if test -n "$qt_cv_libname"; then
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break;
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fi
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done
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CXXFLAGS=$SAVE_CXXFLAGS
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])
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if test -z "$qt_cv_libname"; then
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if test x$USE_QT6 = xyes ; then
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AC_MSG_RESULT([failed, retrying with Qt5])
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else
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AC_MSG_RESULT([failed])
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AC_MSG_ERROR([cannot compile a simple Qt executable. Check you have the right \$QTDIR.])
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fi
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else
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AC_MSG_RESULT([$qt_cv_libname])
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fi
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])
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AC_DEFUN([QT_FIND_TOOL],
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[
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$1=
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qt_major=5
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if test "x$USE_QT6" != "xno" ; then
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qt_major=6
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fi
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qt_ext="qt$qt_major"
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if test -n "$qt_cv_libexec" ; then
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AC_PATH_PROGS($1, [$2], [], $qt_cv_libexec)
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elif test -n "$qt_cv_bin" ; then
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AC_PATH_PROGS($1, [$2], [], $qt_cv_bin)
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elif qtchooser -l 2>/dev/null | grep -q ^$qt_ext\$ >/dev/null ; then
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AC_PATH_PROG(qtc_path, qtchooser, [], [$PATH])
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AC_PATH_PROG($2_path, $2, [], [$PATH])
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qtc_path=`dirname "$qtc_path"`
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$2_path=`dirname "$$2_path"`
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if test "$qtc_path" = "$$2_path" ; then
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AC_CHECK_PROG($1, $2, [$2 -qt=$qt_ext],, [$PATH])
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fi
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fi
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if test -z "$$1"; then
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AC_CHECK_PROGS($1, [$2-$qt_ext $2$qt_major $2],[],$PATH)
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fi
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if test -z "$$1"; then
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AC_MSG_ERROR([cannot find $2 binary.])
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fi
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])
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dnl get Qt version we're using
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AC_DEFUN([QT_GET_VERSION],
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[
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AC_CACHE_CHECK([Qt version],lyx_cv_qtversion,
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[
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SAVE_CPPFLAGS=$CPPFLAGS
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CPPFLAGS="$CPPFLAGS $QT_INCLUDES"
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cat > conftest.$ac_ext <<EOF
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#line __oline__ "configure"
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#include "confdefs.h"
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#include <qglobal.h>
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"%%%"QT_VERSION_STR"%%%"
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EOF
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lyx_cv_qtversion=`(eval "$ac_cpp conftest.$ac_ext") 2>&5 | \
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grep '^"%%%"' 2>/dev/null | \
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sed -e 's/"%%%"//g' -e 's/"//g'`
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rm -f conftest.$ac_ext
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CPPFLAGS=$SAVE_CPPFLAGS
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])
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QTLIB_VERSION=$lyx_cv_qtversion
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AC_SUBST(QTLIB_VERSION)
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])
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dnl start here
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AC_DEFUN([QT_DO_IT_ALL],
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[
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dnl this variable is precious
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AC_ARG_VAR(QTDIR, [the place where the Qt files are, e.g. /usr/lib/qt5])
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AC_ARG_WITH(qt-dir, [AS_HELP_STRING([--with-qt-dir], [where the root of Qt is installed])],
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[ qt_cv_dir=`eval echo "$withval"/` ])
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AC_ARG_WITH(qt-includes, [AS_HELP_STRING([--with-qt-includes], [where the Qt includes are])],
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[ qt_cv_includes=`eval echo "$withval"` ])
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AC_ARG_WITH(qt-libraries, [AS_HELP_STRING([--with-qt-libraries], [where the Qt library is installed])],
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[ qt_cv_libraries=`eval echo "$withval"` ])
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dnl pay attention to $QTDIR unless overridden
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if test -z "$qt_cv_dir"; then
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qt_cv_dir=$QTDIR
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fi
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dnl derive inc/lib if needed
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if test -n "$qt_cv_dir"; then
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if test -z "$qt_cv_includes"; then
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qt_cv_includes=$qt_cv_dir/include
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fi
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if test -z "$qt_cv_libraries"; then
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qt_cv_libraries=$qt_cv_dir/lib
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fi
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fi
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dnl compute the binary dir too
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if test -n "$qt_cv_dir"; then
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qt_cv_bin=$qt_cv_dir/bin
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fi
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dnl Preprocessor flags
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QT_CPPFLAGS="-DQT_NO_STL -DQT_NO_KEYWORDS"
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case ${host} in
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*mingw*) QT_CPPFLAGS="-DQT_DLL $QT_CPPFLAGS";;
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esac
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AC_SUBST(QT_CPPFLAGS)
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dnl Check if it possible to do a pkg-config
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PKG_PROG_PKG_CONFIG
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dnl Not possible with Qt6 (QTBUG-86080)
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if test x$USE_QT6 = xno ; then
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if test -n "$PKG_CONFIG" ; then
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QT_DO_PKG_CONFIG
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fi
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if test "$pkg_failed" != "no" ; then
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QT_DO_MANUAL_CONFIG
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fi
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else
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QT6_QMAKE_CONFIG
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if test -z "$QT_LIB"; then
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QT_DO_MANUAL_CONFIG
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fi
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fi
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if test -z "$QT_LIB"; then
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dnl Try again with Qt5 and if configuring for Qt6/5 fails
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if test x$USE_QT6 = xyes ; then
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USE_QT6=no
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AC_SUBST([USE_QT6])
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if test -n "$PKG_CONFIG" ; then
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QT_DO_PKG_CONFIG
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fi
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if test "$pkg_failed" != "no" ; then
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QT_DO_MANUAL_CONFIG
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fi
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if test -z "$QT_LIB"; then
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AC_MSG_ERROR([cannot find qt libraries.])
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fi
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else
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AC_MSG_ERROR([cannot find qt libraries.])
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fi
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fi
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dnl Check qt version
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AS_VERSION_COMPARE($QTLIB_VERSION, $1,
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[AC_MSG_ERROR([LyX requires at least version $1 of Qt. Only version $QTLIB_VERSION has been found.])
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])
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case $QTLIB_VERSION in
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6.*) if test $enable_stdlib_debug = "yes" ; then
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LYX_WARNING([Compiling LyX with stdlib-debug and Qt6 library may lead to
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crashes. Consider dropping --enable-stdlib-debug.])
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fi;;
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esac
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save_CPPFLAGS=$CPPFLAGS
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CPPFLAGS="$save_CPPFLAGS $QT_CORE_INCLUDES"
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AC_CHECK_HEADER(QtGui/qtgui-config.h,
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[lyx_qt_config=QtGui/qtgui-config.h],
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[lyx_qt_config=qconfig.h])
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AC_MSG_CHECKING([whether Qt uses the X Window system])
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if test x$USE_QT6 = xyes ; then
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dnl FIXME: Check whether defining QPA_XCB makes sense with Qt6
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AC_PREPROC_IFELSE([AC_LANG_SOURCE([
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[#include <$lyx_qt_config>]
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[#if !defined(QT_FEATURE_xcb) || QT_FEATURE_xcb < 0]
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[#error Fail]
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[#endif]])],
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[AC_MSG_RESULT(yes)
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AC_DEFINE(QPA_XCB, 1, [Define if Qt uses the X Window System])],
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[AC_MSG_RESULT(no)])
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else
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AC_EGREP_CPP(xcb,
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[#include <$lyx_qt_config>
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QT_QPA_DEFAULT_PLATFORM_NAME],
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[AC_MSG_RESULT(yes)
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AC_DEFINE(QPA_XCB, 1, [Define if Qt uses the X Window System])],
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[AC_MSG_RESULT(no)])
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fi
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CPPFLAGS=$save_CPPFLAGS
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QT_FIND_TOOL([QT_MOC], [moc])
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QT_FIND_TOOL([QT_UIC], [uic])
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QT_FIND_TOOL([QT_RCC], [rcc])
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dnl Safety check
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mocqtver=`$QT_MOC -v 2>&1 | sed -e 's/.*\([[0-9]]\.[[0-9]]*\.[[0-9]]*\).*/\1/'`
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if test "x$mocqtver" != "x$QTLIB_VERSION"; then
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LYX_WARNING([The found moc compiler is for Qt $mocqtver but the Qt library version is $QTLIB_VERSION.])
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fi
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])
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AC_DEFUN([QT_DO_PKG_CONFIG],
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[
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dnl tell pkg-config to look also in $qt_cv_dir/lib.
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save_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
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if test -n "$qt_cv_dir" ; then
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PKG_CONFIG_PATH=$qt_cv_dir/lib:$qt_cv_dir/lib/pkgconfig:$PKG_CONFIG_PATH
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export PKG_CONFIG_PATH
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fi
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qt_corelibs="Qt5Core"
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qt_guilibs="Qt5Core Qt5Concurrent Qt5Gui Qt5Svg Qt5Widgets"
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lyx_use_x11extras=false
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PKG_CHECK_EXISTS(Qt5X11Extras, [lyx_use_x11extras=true], [])
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if $lyx_use_x11extras; then
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qt_guilibs="$qt_guilibs Qt5X11Extras xcb"
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AC_DEFINE(HAVE_QT5_X11_EXTRAS, 1,
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[Define if you have the Qt5X11Extras module])
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fi
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lyx_use_winextras=false
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PKG_CHECK_EXISTS(Qt5WinExtras, [lyx_use_winextras=true], [])
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if $lyx_use_winextras; then
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qt_guilibs="$qt_guilibs Qt5WinExtras"
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fi
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lyx_use_macextras=false
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PKG_CHECK_EXISTS(Qt5MacExtras, [lyx_use_macextras=true], [])
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if $lyx_use_macextras; then
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qt_guilibs="$qt_guilibs Qt5MacExtras"
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fi
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PKG_CHECK_MODULES(QT_CORE, $qt_corelibs,,[:])
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if test "$pkg_failed" = "no" ; then
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QT_CORE_INCLUDES=$QT_CORE_CFLAGS
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AC_SUBST(QT_CORE_INCLUDES)
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QT_CORE_LDFLAGS=`$PKG_CONFIG --libs-only-L $qt_corelibs`
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AC_SUBST(QT_CORE_LDFLAGS)
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QT_CORE_LIB=`$PKG_CONFIG --libs-only-l $qt_corelibs`
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AC_SUBST(QT_CORE_LIB)
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fi
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PKG_CHECK_MODULES(QT_FRONTEND, $qt_guilibs,,[:])
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if test "$pkg_failed" = "no" ; then
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QT_INCLUDES=$QT_FRONTEND_CFLAGS
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dnl QT_LDFLAGS=$QT_FRONTEND_LIBS
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QT_LDFLAGS=`$PKG_CONFIG --libs-only-L $qt_guilibs`
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AC_SUBST(QT_INCLUDES)
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AC_SUBST(QT_LDFLAGS)
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QTLIB_VERSION=`$PKG_CONFIG --modversion $qt_corelibs`
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AC_SUBST(QTLIB_VERSION)
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QT_LIB=`$PKG_CONFIG --libs-only-l $qt_guilibs`
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AC_SUBST(QT_LIB)
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dnl LIBS="$LIBS `$PKG_CONFIG --libs-only-other $qt_guilibs`"
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fi
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PKG_CONFIG_PATH=$save_PKG_CONFIG_PATH
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dnl Actually, the values of QT_LIB and QT_CORE_LIB can be completely
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dnl wrong on OS X, where everything goes to --libs-only-other.
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dnl As a quick workaround, let us assign better values. A better patch
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dnl exists for next cycle.
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QT_CORE_LIB=$QT_CORE_LIBS
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QT_CORE_LDFLAGS=
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QT_LIB=$QT_FRONTEND_LIBS
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QT_LDFLAGS=
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])
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AC_DEFUN([QT_DO_MANUAL_CONFIG],
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[
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dnl Check for X libraries
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case ${host} in
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*mingw*) ;;
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*) \
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AC_PATH_X \
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AC_PATH_XTRA \
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;;
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esac
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case $have_x in
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yes) LIBS="$X_PRE_LIBS $LIBS $X_LIBS -lX11 $X_EXTRA_LIBS"
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CPPFLAGS="$CPPFLAGS $X_CFLAGS";;
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no) AC_MSG_ERROR([cannot find X window libraries and/or headers.]);;
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disable) ;;
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esac
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dnl flags for compilation
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QT_INCLUDES=
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QT_LDFLAGS=
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QT_CORE_INCLUDES=
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QT_CORE_LDFLAGS=
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if test -n "$qt_cv_includes"; then
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QT_INCLUDES="-I$qt_cv_includes"
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for i in Qt QtCore QtGui QtWidgets QtSvg QtConcurrent QtSvgWidgets QtMacExtras; do
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QT_INCLUDES="$QT_INCLUDES -I$qt_cv_includes/$i"
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if test "$lyx_use_packaging" = "macosx" ; then
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QT_INCLUDES="$QT_INCLUDES -I$qt_cv_libraries/${i}.framework/Headers"
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fi
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done
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QT_CORE_INCLUDES="-I$qt_cv_includes -I$qt_cv_includes/QtCore"
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fi
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case "$qt_cv_libraries" in
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"")
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;;
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*)
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if test "$lyx_use_packaging" = "macosx" ; then
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QT_INCLUDES="$QT_INCLUDES -F$qt_cv_libraries"
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QT_CORE_INCLUDES="$QT_CORE_INCLUDES -I$qt_cv_libraries/QtCore.framework/Headers -F$qt_cv_libraries"
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QT_LDFLAGS="-F$qt_cv_libraries"
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QT_CORE_LDFLAGS="-F$qt_cv_libraries"
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else
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QT_LDFLAGS="-L$qt_cv_libraries"
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QT_CORE_LDFLAGS="-L$qt_cv_libraries"
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fi
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;;
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esac
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AC_SUBST(QT_INCLUDES)
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AC_SUBST(QT_CORE_INCLUDES)
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AC_SUBST(QT_LDFLAGS)
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AC_SUBST(QT_CORE_LDFLAGS)
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QT_CHECK_COMPILE
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QT_LIB=$qt_cv_libname;
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AC_SUBST(QT_LIB)
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AC_SUBST(QT_CORE_LIB)
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if test -n "$qt_cv_libname"; then
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QT_GET_VERSION
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fi
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])
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AC_DEFUN([QT6_QMAKE_CONFIG],
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[
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dnl Use first suitable qmake in PATH
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AC_CHECK_PROGS([QT_QMAKE], [qmake-qt6 qmake6], [qmake], $PATH)
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AC_MSG_CHECKING([for Qt6])
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qtver=`$QT_QMAKE -v | grep -o "Qt version ."`
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if test "$qtver" = "Qt version 6"; then
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qt_cv_libexec=`$QT_QMAKE -query QT_INSTALL_LIBEXECS`
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dnl Use a .pro file for getting qmake's variables
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lyx_test_qt_dir=`mktemp -d`
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lyx_test_qt_pro="$lyx_test_qt_dir/test.pro"
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lyx_test_qt_mak="$lyx_test_qt_dir/Makefile"
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cat > $lyx_test_qt_pro << EOF1
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qtHaveModule(core): QT += core
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percent.target = %
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percent.commands = @echo -n "\$(\$(@))\ "
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QMAKE_EXTRA_TARGETS += percent
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QMAKE_PROJECT_DEPTH = 0
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EOF1
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$QT_QMAKE $lyx_test_qt_pro -o $lyx_test_qt_mak 1>/dev/null 2>&1
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QT_CORE_INCLUDES=`cd $lyx_test_qt_dir; make -s -f $lyx_test_qt_mak INCPATH | sed 's/-I\. //g'`
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qt_corelibs=`cd $lyx_test_qt_dir; make -s -f $lyx_test_qt_mak LIBS`
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QT_CORE_LDFLAGS=`echo $qt_corelibs | tr ' ' '\n' | grep -e "^-L" | tr '\n' ' '`
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if test -z "$QT_CORE_LDFLAGS"; then
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QT_CORE_LDFLAGS="-L`$QT_QMAKE -query QT_INSTALL_LIBS`"
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QT_CORE_LIB="$qt_corelibs"
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else
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QT_CORE_LIB=`echo $qt_corelibs | tr ' ' '\n' | grep -e "^-l" | tr '\n' ' '`
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fi
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if test -z "$QT_CORE_LIB"; then
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AC_MSG_RESULT(no)
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else
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AC_SUBST(QT_CORE_INCLUDES)
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AC_SUBST(QT_CORE_LDFLAGS)
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AC_SUBST(QT_CORE_LIB)
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cat > $lyx_test_qt_pro << EOF2
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QMAKE_EXTRA_VARIABLES = MISSING
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qtHaveModule(core) {QT += core} else {MISSING += core}
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qtHaveModule(concurrent) {QT += concurrent} else {MISSING += concurrent}
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qtHaveModule(gui) {QT += gui} else {MISSING += gui}
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qtHaveModule(gui-private) {QT += gui-private} else {MISSING += gui-private}
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qtHaveModule(svg) {QT += svg} else {MISSING += svg}
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qtHaveModule(svgwidgets) {QT += svgwidgets} else {MISSING += svgwidgets}
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qtHaveModule(widgets) {QT += widgets} else {MISSING += widgets}
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percent.target = %
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percent.commands = @echo -n "\$(\$(@))\ "
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QMAKE_EXTRA_TARGETS += percent
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QMAKE_PROJECT_DEPTH = 0
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EOF2
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$QT_QMAKE $lyx_test_qt_pro -o $lyx_test_qt_mak 1>/dev/null 2>&1
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QT_INCLUDES=`cd $lyx_test_qt_dir; make -s -f $lyx_test_qt_mak INCPATH | sed 's/-I\. //g'`
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qt_guilibs=`cd $lyx_test_qt_dir; make -s -f $lyx_test_qt_mak LIBS`
|
|
QT_LDFLAGS=`echo $qt_guilibs | tr ' ' '\n' | grep -e "^-L" | tr '\n' ' '`
|
|
if test -z "$QT_LDFLAGS"; then
|
|
QT_LDFLAGS="-L`$QT_QMAKE -query QT_INSTALL_LIBS`"
|
|
QT_LIB="$qt_guilibs"
|
|
else
|
|
QT_LIB=`echo $qt_guilibs | tr ' ' '\n' | grep -v "^-L" | tr '\n' ' '`
|
|
fi
|
|
QTLIB_VERSION=`$QT_QMAKE -v | grep "Qt version" | sed -e 's/.*\([[0-9]]\.[[0-9]]*\.[[0-9]]\).*/\1/'`
|
|
if test -z "$QT_LIB"; then
|
|
AC_MSG_RESULT(no)
|
|
else
|
|
QT_MISSING=`cd $lyx_test_qt_dir; make -s -f $lyx_test_qt_mak EXPORT_MISSING | sed 's/^ *//'`
|
|
if test -n "$QT_MISSING"; then
|
|
AC_MSG_ERROR([Qt6 module(s) $QT_MISSING not found.])
|
|
fi
|
|
AC_MSG_RESULT(yes)
|
|
AC_SUBST(QT_INCLUDES)
|
|
AC_SUBST(QT_LDFLAGS)
|
|
AC_SUBST(QT_LIB)
|
|
AC_SUBST(QTLIB_VERSION)
|
|
fi
|
|
fi
|
|
rm $lyx_test_qt_pro $lyx_test_qt_mak $lyx_test_qt_dir/.qmake.stash
|
|
rmdir $lyx_test_qt_dir
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
])
|