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# Based on gtk-2.0.m4.
# $Id$
dnl AM_PATH_QT([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
dnl Test for Qt+ and define Qt_CFLAGS and Qt_LIBS.
dnl
AC_DEFUN([AM_PATH_QT],
[
pkg_config_module="QtCore QtGui"
no_qt=""
AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
if test x$PKG_CONFIG != xno ; then
if pkg-config --atleast-pkgconfig-version 0.7 ; then
:
else
echo *** pkg-config too old; version 0.7 or better required.
no_qt=yes
PKG_CONFIG=no
fi
else
no_qt=yes
fi
if test x"$no_qt" = x ; then
min_qt_version=ifelse([$1], ,4.0.0,$1)
AC_MSG_CHECKING(for Qt - version >= $min_qt_version)
qt_config_major_version=`$PKG_CONFIG --modversion $pkg_config_module | \
head -1 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
qt_config_minor_version=`$PKG_CONFIG --modversion $pkg_config_module | \
head -1 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
qt_config_micro_version=`$PKG_CONFIG --modversion $pkg_config_module | \
head -1 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
if $PKG_CONFIG --atleast-version $min_qt_version $pkg_config_module; then
AC_MSG_RESULT(yes (version $qt_config_major_version.$qt_config_minor_version.$qt_config_micro_version))
else
no_qt=yes
AC_MSG_RESULT(no)
fi
fi
if test x"$no_qt" = x ; then
Qt_CFLAGS=`$PKG_CONFIG --cflags $pkg_config_module`
Qt_LIBS=`$PKG_CONFIG --libs $pkg_config_module`
#
# Qt 5.0 appears to move the widgets out of Qt GUI
# to Qt Widgets; look for QtWidgets and, if we find
# it, add its flags to CFLAGS and CXXFLAGS, so that
# we find the include files for the widgets. (If
# we don't find it, we assume it's Qt 4.)
#
if QtWidgets_CFLAGS=`$PKG_CONFIG --cflags QtWidgets 2>/dev/null`; then
Qt_CFLAGS="$Qt_CFLAGS $QtWidgets_CFLAGS"
Qt_LIBS="$Qt_LIBS `$PKG_CONFIG --libs QtWidgets 2>/dev/null`"
else
AC_MSG_NOTICE([QtWidgets not found. Assuming Qt4])
fi
#
# It also appears to move the printing support into
# the QtPrintSupport module.
#
if QtPrintSupport_CFLAGS=`$PKG_CONFIG --cflags QtPrintSupport 2>/dev/null`; then
Qt_CFLAGS="$Qt_CFLAGS $QtPrintSupport_CFLAGS"
Qt_LIBS="$Qt_LIBS `$PKG_CONFIG --libs QtPrintSupport 2>/dev/null`"
else
AC_MSG_NOTICE([QtPrintSupport not found. Assuming Qt4])
fi
AC_SUBST(Qt_LIBS)
# Run Action-If-Found
ifelse([$2], , :, [$2])
else
# Run Action-If-Not-Found
ifelse([$3], , :, [$3])
fi
])
|
