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##################################################################################################
# Check for Qt compiler flags, linker flags, and binary packages
AC_DEFUN([gw_CHECK_QT],
[
AC_REQUIRE([AC_PROG_CXX])
AC_REQUIRE([AC_PATH_X])
AC_MSG_CHECKING([QTDIR])
AC_ARG_WITH([qtdir], [ --with-qtdir=DIR Qt installation directory [default=$QTDIR]], QTDIR=$withval)
# Check that QTDIR is defined or that --with-qtdir given
if test x"$QTDIR" = x ; then
QT_SEARCH="/usr/lib/qt4 /usr/local/qt4 /usr/lib/qt /usr/local/qt"
for i in $QT_SEARCH; do
if test -f $i/include/QtCore/QObject -a x$QTDIR = x; then QTDIR=$i; fi
done
fi
if test x"$QTDIR" = x ; then
AC_MSG_ERROR([*** QTDIR must be defined, or --with-qtdir option given])
fi
AC_MSG_RESULT([$QTDIR])
# Change backslashes in QTDIR to forward slashes to prevent escaping
# problems later on in the build process, mainly for Cygwin build
# environment using MSVC as the compiler
# TODO: Use sed instead of perl
QTDIR=`echo $QTDIR | perl -p -e 's/\\\\/\\//g'`
# Figure out which version of Qt we are using
AC_MSG_CHECKING([Qt version])
QT_VER=`grep 'define.*QT_VERSION_STR\W' $QTDIR/include/QtCore/qglobal.h | perl -p -e 's/\D//g'`
case "${QT_VER}" in
4*)
QT_MAJOR="4"
;;
*)
AC_MSG_ERROR([*** Don't know how to handle this Qt major version])
;;
esac
AC_MSG_RESULT([$QT_VER ($QT_MAJOR)])
if test x"$QTDIR" = x ; then
# Check that moc is in path
AC_CHECK_PROG(MOC, $QTDIR/bin/moc, $QTDIR/bin/moc)
if test x$MOC = x ; then
AC_MSG_ERROR([*** moc must be in path])
fi
# uic is the Qt user interface compiler
AC_CHECK_PROG(UIC, $QTDIR/bin/uic, $QTDIR/bin/uic)
if test x$UIC = x ; then
AC_MSG_ERROR([*** uic must be in path])
fi
# qembed is the Qt data embedding utility.
# It is located in $QTDIR/tools/qembed, and must be compiled and installed
# manually, we'll let it slide if it isn't present
AC_CHECK_PROG(QEMBED, qembed, qembed)
else
# Check that moc is in path
MOC=$QTDIR/bin/moc
# uic is the Qt user interface compiler
UIC=$QTDIR/bin/uic
# qembed is the Qt data embedding utility.
# It is located in $QTDIR/tools/qembed, and must be compiled and installed
# manually, we'll let it slide if it isn't present
QEMBED=$QTDIR/bin/qembed
AC_SUBST(MOC)
AC_SUBST(UIC)
AC_SUBST(QEMBED)
fi
# Calculate Qt include path
QT_CXXFLAGS="-I$QTDIR/include -I$QTDIR/include/Qt -I$QTDIR/include/Qt3Support -I$QTDIR/include/QtCore -I$QTDIR/include/QtDesigner -I$QTDIR/include/QtGui -I$QTDIR/include/QtNetwork -I$QTDIR/include/QtOpenGL -I$QTDIR/include/QtSql -I$QTDIR/include/QtXml"
QT_IS_EMBEDDED="no"
# On unix, figure out if we're doing a static or dynamic link
case "${host}" in
*-cygwin)
AC_DEFINE_UNQUOTED(WIN32, "", Defined if on Win32 platform)
if test -f "$QTDIR/lib/qt.lib" ; then
QT_LIB="qt.lib"
QT_IS_STATIC="yes"
QT_IS_MT="no"
elif test -f "$QTDIR/lib/qt-mt.lib" ; then
QT_LIB="qt-mt.lib"
QT_IS_STATIC="yes"
QT_IS_MT="yes"
elif test -f "$QTDIR/lib/qt$QT_VER.lib" ; then
QT_LIB="qt$QT_VER.lib"
QT_IS_STATIC="no"
QT_IS_MT="no"
elif test -f "$QTDIR/lib/qt-mt$QT_VER.lib" ; then
QT_LIB="qt-mt$QT_VER.lib"
QT_IS_STATIC="no"
QT_IS_MT="yes"
fi
;;
*)
QT_IS_STATIC=`ls $QTDIR/lib/*.a 2> /dev/null`
if test "x$QT_IS_STATIC" = x; then
QT_IS_STATIC="no"
else
QT_IS_STATIC="yes"
fi
if test x$QT_IS_STATIC = xno ; then
QT_IS_DYNAMIC=`ls $QTDIR/lib/*.so 2> /dev/null`
if test "x$QT_IS_DYNAMIC" = x; then
AC_MSG_ERROR([*** Couldn't find any Qt libraries])
fi
fi
if test "x`ls $QTDIR/lib/libqt.* 2> /dev/null`" != x ; then
QT_LIB="-lqt"
QT_IS_MT="no"
elif test "x`ls $QTDIR/lib/libqt-mt.* 2> /dev/null`" != x ; then
QT_LIB="-lqt-mt"
QT_IS_MT="yes"
elif test "x`ls $QTDIR/lib/libqte.* 2> /dev/null`" != x ; then
QT_LIB="-lqte"
QT_IS_MT="no"
QT_IS_EMBEDDED="yes"
elif test "x`ls $QTDIR/lib/libqte-mt.* 2> /dev/null`" != x ; then
QT_LIB="-lqte-mt"
QT_IS_MT="yes"
QT_IS_EMBEDDED="yes"
fi
;;
esac
AC_MSG_CHECKING([if Qt is static])
AC_MSG_RESULT([$QT_IS_STATIC])
AC_MSG_CHECKING([if Qt is multithreaded])
AC_MSG_RESULT([$QT_IS_MT])
AC_MSG_CHECKING([if Qt is embedded])
AC_MSG_RESULT([$QT_IS_EMBEDDED])
QT_GUILINK=""
QASSISTANTCLIENT_LDADD="-lqassistantclient"
case "${host}" in
*irix*)
QT_LIBS="$QT_LIB"
if test $QT_IS_STATIC = yes ; then
QT_LIBS="$QT_LIBS -L$x_libraries -lXext -lX11 -lm -lSM -lICE"
fi
;;
*linux*)
QT_LIBS="$QT_LIB"
if test $QT_IS_STATIC = yes && test $QT_IS_EMBEDDED = no; then
QT_LIBS="$QT_LIBS -L$x_libraries -lQtCore -lQtGui -lXext -lX11 -lm -lSM -lICE -ldl -ljpeg"
fi
;;
*osf*)
# Digital Unix (aka DGUX aka Tru64)
QT_LIBS="$QT_LIB"
if test $QT_IS_STATIC = yes ; then
QT_LIBS="$QT_LIBS -L$x_libraries -lXext -lX11 -lm -lSM -lICE"
fi
;;
*solaris*)
QT_LIBS="$QT_LIB"
if test $QT_IS_STATIC = yes ; then
QT_LIBS="$QT_LIBS -L$x_libraries -lXext -lX11 -lm -lSM -lICE -lresolv -lsocket -lnsl"
fi
;;
*win*)
# linker flag to suppress console when linking a GUI app on Win32
QT_GUILINK="/subsystem:windows"
if test $QT_MAJOR = "3" ; then
if test $QT_IS_MT = yes ; then
QT_LIBS="/nodefaultlib:libcmt"
else
QT_LIBS="/nodefaultlib:libc"
fi
fi
if test $QT_IS_STATIC = yes ; then
QT_LIBS="$QT_LIBS $QT_LIB kernel32.lib user32.lib gdi32.lib comdlg32.lib ole32.lib shell32.lib imm32.lib advapi32.lib wsock32.lib winspool.lib winmm.lib netapi32.lib"
if test $QT_MAJOR = "3" ; then
QT_LIBS="$QT_LIBS qtmain.lib"
fi
else
QT_LIBS="$QT_LIBS $QT_LIB"
if test $QT_MAJOR = "3" ; then
QT_CXXFLAGS="$QT_CXXFLAGS -DQT_DLL"
QT_LIBS="$QT_LIBS qtmain.lib qui.lib user32.lib netapi32.lib"
fi
fi
QASSISTANTCLIENT_LDADD="qassistantclient.lib"
;;
esac
if test x"$QT_IS_EMBEDDED" = "xyes" ; then
QT_CXXFLAGS="-DQWS $QT_CXXFLAGS"
fi
if test x"$QT_IS_MT" = "xyes" ; then
QT_CXXFLAGS="$QT_CXXFLAGS -D_REENTRANT -DQT_THREAD_SUPPORT"
fi
QT_LDADD="-L$QTDIR/lib $QT_LIBS"
if test x$QT_IS_STATIC = xyes ; then
OLDLIBS="$LIBS"
LIBS="$QT_LDADD"
AC_CHECK_LIB(Xft, XftFontOpen, QT_LDADD="$QT_LDADD -lXft")
LIBS="$LIBS"
fi
AC_MSG_CHECKING([QT_CXXFLAGS])
AC_MSG_RESULT([$QT_CXXFLAGS])
AC_MSG_CHECKING([QT_LDADD])
AC_MSG_RESULT([$QT_LDADD])
AC_SUBST(QT_CXXFLAGS)
AC_SUBST(QT_LDADD)
AC_SUBST(QT_GUILINK)
AC_SUBST(QASSISTANTCLIENT_LDADD)
])
|
