mkvtoolnix/ac/qt5.m4

271 lines
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dnl
dnl Check for Qt 5
dnl
qt_min_ver=5.9.0
check_qt5() {
AC_ARG_WITH(qmake,
AS_HELP_STRING([--with-qmake=prog],[use prog instead of looking for qmake for Qt 5]),
[ QMAKE="$with_qmake" ],)
if ! test -z "$QMAKE"; then
AC_MSG_CHECKING(for qmake)
AC_MSG_RESULT(using supplied $QMAKE)
else
AC_PATH_TOOL(QMAKE, qmake-qt5,, $PATH)
if test -z "$QMAKE"; then
AC_PATH_TOOL(QMAKE, qmake,, $PATH)
fi
fi
if test x"$QMAKE" = x; then
AC_MSG_CHECKING(for Qt 5)
AC_MSG_RESULT(no: qmake not found)
return
fi
qmake_properties="`mktemp`"
"$QMAKE" -query > "$qmake_properties"
qmake_ver="`$ac_cv_path_EGREP '^QT_VERSION:' "$qmake_properties" | sed 's/^QT_VERSION://'`"
AC_MSG_CHECKING(for qmake's version)
if test -z "qmake_ver"; then
AC_MSG_RESULT(unknown; please contact the author)
return
elif ! check_version $qt_min_ver $qmake_ver; then
AC_MSG_RESULT(too old: $qmake_ver, neet at least $qt_mIN-ver)
return
else
AC_MSG_RESULT($qmake_ver)
fi
qt_bindir="`$ac_cv_path_EGREP '^QT_INSTALL_BINS:' "$qmake_properties" | sed 's/^QT_INSTALL_BINS://'`"
qt_libexecdir="`$ac_cv_path_EGREP '^QT_INSTALL_LIBEXECS:' "$qmake_properties" | sed 's/^QT_INSTALL_LIBEXECS://'`"
qt_searchpath="$qt_libexecdir:$qt_bindir:$PATH"
rm -f "$qmake_properties"
AC_PATH_PROG(LCONVERT, lconvert,, [$qt_searchpath])
AC_PATH_PROG(MOC, moc,, [$qt_searchpath])
AC_PATH_PROG(RCC, rcc,, [$qt_searchpath])
AC_PATH_PROG(UIC, uic,, [$qt_searchpath])
if test x"$MOC" = x; then
AC_MSG_CHECKING(for Qt 5)
AC_MSG_RESULT(no: could not find the moc executable)
return
elif test x"$RCC" = x; then
AC_MSG_CHECKING(for Qt 5)
AC_MSG_RESULT(no: could not find the rcc executable)
return
elif test x"$UIC" = x; then
AC_MSG_CHECKING(for Qt 5)
AC_MSG_RESULT(no: could not find the uic executable)
return
fi
if test x"$enable_static_qt" = "xyes"; then
QT_PKG_CONFIG_STATIC=--static
else
QT_PKG_CONFIG_STATIC=
fi
if test "x$with_qt_pkg_config" = xyes; then
with_qt_pkg_config_modules="`echo "$with_qt_pkg_config_modules" | sed -e 's/ /,/g'`"
if test x"$with_qt_pkg_config_modules" != x ; then
with_qt_pkg_config_modules="$with_qt_pkg_config_modules,"
fi
orig_with_qt_pkg_config_modules="$with_qt_pkg_config_modules,"
with_qt_pkg_config_modules="$with_qt_pkg_config_modules,Qt5Core"
if test x"$enable_gui" = xyes; then
with_qt_pkg_config_modules="$with_qt_pkg_config_modules,Qt5Gui,Qt5Widgets,Qt5Multimedia,Qt5Network,Qt5Concurrent,Qt5Svg"
fi
if test x"$MINGW" = x1; then
with_qt_pkg_config_modules="$with_qt_pkg_config_modules"
fi
PKG_CHECK_EXISTS([$with_qt_pkg_config_modules],[ok=1],[ok=0])
PKG_CHECK_EXISTS([Qt5PlatformSupport],[with_qt_pkg_config_modules="$with_qt_pkg_config_modules,Qt5PlatformSupport"])
if test $ok = 0; then
AC_MSG_CHECKING(for Qt 5)
AC_MSG_RESULT(no: not found by pkg-config)
return
fi
if test x"$MINGW" != x1 && ! echo "$host" | grep -q -i apple ; then
PKG_CHECK_EXISTS([Qt5DBus],[dbus_found=yes],[dbus_found=no])
if test x"$dbus_found" = xyes; then
with_qt_pkg_config_modules="$with_qt_pkg_config_modules,Qt5DBus"
AC_DEFINE(HAVE_QTDBUS, 1, [Define if QtDBus is present])
fi
fi
with_qt_pkg_config_modules="`echo "$with_qt_pkg_config_modules" | sed -e 's/,/ /g'`"
QT_CFLAGS="`$PKG_CONFIG --cflags $with_qt_pkg_config_modules $QT_PKG_CONFIG_STATIC`"
QT_LIBS="`$PKG_CONFIG --libs $with_qt_pkg_config_modules $QT_PKG_CONFIG_STATIC`"
QT_LIBS_NON_GUI="`$PKG_CONFIG --libs $orig_with_qt_pkg_config_modules,Qt5Core $QT_PKG_CONFIG_STATIC`"
fi
dnl compile test program
AC_LANG_PUSH(C++)
AC_CACHE_VAL(am_cv_qt5_compilation, [
run_qt_test=1
while true; do
ac_save_CXXFLAGS="$CXXFLAGS"
ac_save_LIBS="$LIBS"
CXXFLAGS="$STD_CXX $CXXFLAGS $QT_CFLAGS -fPIC"
LIBS="$LDFLAGS $QT_LIBS"
unset ac_cv_qt_compilation
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <QtCore>
#include <QCoreApplication>
class Config : public QCoreApplication {
public:
Config(int &argc, char **argv);
};
Config::Config(int &argc, char **argv)
: QCoreApplication(argc,argv) {setApplicationName("config");}
]], [[
int ai = 0;
char **ac = 0;
Config app(ai,ac);
return 0;
]])],[ am_cv_qt5_compilation=1 ],[ am_cv_qt5_compilation=0 ])
CXXFLAGS="$ac_save_CXXFLAGS"
LIBS="$ac_save_LIBS"
if test x"$am_cv_qt5_compilation" = x1; then
break
elif test x"$run_qt_test" = "x1"; then
QT_CFLAGS="$QT_CFLAGS -I/usr/include/QtCore -I/usr/include/QtGui -I/usr/include/QtWidgets -I/usr/local/include/QtCore -I/usr/local/include/QtGui -I/usr/local/include/QtWidgets -I/usr/local/include/QtNetwork -I/usr/local/include/QtPlatformSupport"
run_qt_test=3
else
break
fi
done
])
AC_LANG_POP()
rm -f src/mkvtoolnix-gui/static_plugins.cpp
if ! test x"$am_cv_qt5_compilation" = x1; then
AC_MSG_CHECKING(for Qt 5)
AC_MSG_RESULT(no: test program could not be compiled)
return
fi
if test x"$QT_PKG_CONFIG_STATIC" != x; then
qmake_dir="`mktemp -d`"
if test x"$MINGW" = x1 && check_version 5.10.0 $moc_ver; then
QTPLUGIN="qwindowsvistastyle"
else
QTPLUGIN=""
fi
if test x"$MINGW" = x1; then
QTPLUGIN="qsvg qsvgicon $QTPLUGIN"
fi
touch "$qmake_dir/empty.cpp"
cat > "$qmake_dir/dummy.pro" <<EOF
QT += core multimedia
QTPLUGIN += $QTPLUGIN
CONFIG += release static
TARGET = console
TEMPLATE = app
SOURCES += empty.cpp
EOF
old_wd="$PWD"
cd "$qmake_dir"
"$QMAKE" -makefile -nocache dummy.pro > /dev/null 2>&1
result=$?
cd "$old_wd"
makefile=""
if test x$result != x0; then
problem="qmake failed to create Makefile"
elif ! test -f "$qmake_dir/console_plugin_import.cpp"; then
problem="static plugin list could not be generated via $QMAKE"
elif test -f "$qmake_dir/Makefile.Release"; then
makefile="$qmake_dir/Makefile.Release"
elif test -f "$qmake_dir/Makefile"; then
makefile="$qmake_dir/Makefile"
else
problem="the Makefile created by $QMAKE could not be found"
fi
if test x"$problem" = x; then
qmake_libs="`grep '^LIBS' "$makefile" | sed -Ee 's/^LIBS[[ \t]]*=[[ \t]]*//'`"
QT_LIBS="$qmake_libs $QT_LIBS"
cp "$qmake_dir/console_plugin_import.cpp" src/mkvtoolnix-gui/static_plugins.cpp
fi
rm -rf "$qmake_dir"
unset makefile qmake_libs qmake_dir
fi
AC_MSG_CHECKING(for Qt 5)
if test x"$problem" = x; then
AC_DEFINE(HAVE_QMEDIAPLAYER, 1, [Define to 1 if you have the QMediaPlayer header file.])
AC_DEFINE(HAVE_QT, 1, [Define if Qt is present])
AC_MSG_RESULT(yes)
have_qt5=yes
else
AC_MSG_RESULT(no: $problem)
fi
unset problem
}
AC_ARG_ENABLE([qt5],
AS_HELP_STRING([--enable-qt5],[compile with Qt 5 (yes if Qt 6 is not found)]),
[],[enable_qt5=yes])
AC_ARG_ENABLE([static_qt],
AS_HELP_STRING([--enable-static-qt],[link to static versions of the Qt library (no)]))
AC_ARG_WITH([qt_pkg_config_modules],
AS_HELP_STRING([--with-qt-pkg-config-modules=modules],[gather include/link flags for additional Qt 5 modules from pkg-config]))
AC_ARG_WITH([qt_pkg_config],
AS_HELP_STRING([--without-qt-pkg-config],[do not use pkg-config for detecting Qt 5; instead rely on QT_CFLAGS/QT_LIBS being set correctly already]),
[ with_qt_pkg_config=${withval} ], [ with_qt_pkg_config=yes ])
have_qt5=no
if test x"$have_qt6" = "xyes"; then
AC_MSG_CHECKING(for Qt 5)
AC_MSG_RESULT(no: already using Qt 6)
elif test x"$enable_qt5" != xyes; then
AC_MSG_CHECKING(for Qt 5)
AC_MSG_RESULT(no: disabled by user request)
else
check_qt5
fi