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QGIS/acinclude.m4
gsherman 48b86afaef Added message at end of configure to indicate the Qt directory that 
will be used to build QGIS. Hopefully this will remind me (and others)
to ensure minimum Qt compatibility (currently @ version 3.1.2).


git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@3029 c8812cc2-4d05-0410-92ff-de0c093fc19c
2005-03-25 18:59:43 +00:00

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dnl ------------------------------------------------------------------------
dnl Detect if this is a 64bit environment
dnl
dnl it sets:
dnl _lib
dnl ------------------------------------------------------------------------
AC_DEFUN([AQ_CHECK_LIB64],
[
if test `echo ${libdir} | sed -e 's#.*lib64.*#64#'` = "64"; then
_lib="lib64"
else
_lib="lib"
fi
])
dnl ------------------------------------------------------------------------
dnl Detect GDAL/OGR
dnl
dnl use AQ_CHECK_GDAL to detect GDAL and OGR
dnl it sets:
dnl GDAL_CFLAGS
dnl GDAL_LDADD
dnl ------------------------------------------------------------------------
# Check for GDAL and OGR compiler and linker flags
AC_DEFUN([AQ_CHECK_GDAL],
[
AC_ARG_WITH([gdal],
AC_HELP_STRING([--with-gdal=path],
[Full path to 'gdal-config' script, e.g. '--with-gdal=/usr/local/bin/gdal-config']),
[ac_gdal_config_path=$withval])
if test x"$ac_gdal_config_path" = x ; then
ac_gdal_config_path=`which gdal-config`
fi
ac_gdal_config_path=`dirname $ac_gdal_config_path 2> /dev/null`
AC_PATH_PROG(GDAL_CONFIG, gdal-config, no, $ac_gdal_config_path)
if test x${GDAL_CONFIG} = xno ; then
AC_MSG_ERROR([gdal-config not found! Supply it with --with-gdal=PATH])
else
AC_MSG_CHECKING([for OGR in GDAL])
if test x`$GDAL_CONFIG --ogr-enabled` = "xno" ; then
AC_MSG_ERROR([GDAL must be compiled with OGR support and currently is not.])
fi
AC_MSG_RESULT(yes)
AC_MSG_CHECKING([GDAL_CFLAGS])
GDAL_CFLAGS=`$GDAL_CONFIG --cflags`
AC_MSG_RESULT($GDAL_CFLAGS)
AC_MSG_CHECKING([GDAL_LDADD])
GDAL_LDADD=`$GDAL_CONFIG --libs`
AC_MSG_RESULT($GDAL_LDADD)
ac_gdalogr_version=`$GDAL_CONFIG --version`
ac_gdalogr="yes"
fi
AC_SUBST(GDAL_CFLAGS)
AC_SUBST(GDAL_LDADD)
])
dnl ------------------------------------------------------------------------
dnl Detect GEOS
dnl
dnl use AQ_CHECK_GEOS to detect GEOS
dnl it sets:
dnl GEOS_CFLAGS
dnl GEOS_LDADD
dnl ------------------------------------------------------------------------
# Check for GEOS
AC_DEFUN([AQ_CHECK_GEOS],
[
AC_ARG_WITH([geos],
AC_HELP_STRING([--with-geos=path],
[Full path to 'geos-config' script, e.g. '--with-geos=/usr/local/bin/geos-config']),
[ac_geos_config_path=$withval])
if test x"$ac_geos_config_path" = x ; then
ac_geos_config_path=`which geos-config`
fi
ac_geos_config_path=`dirname $ac_geos_config_path 2> /dev/null`
AC_PATH_PROG(GEOS_CONFIG, geos-config, no, $ac_geos_config_path)
if test x${GEOS_CONFIG} = xno ; then
AC_MSG_ERROR([geos-config not found! Supply it with --with-geos=PATH])
else
ac_geos_version=`${GEOS_CONFIG} --version`
if test `echo ${ac_geos_version} | sed -e 's#2\.[0-9].*#OK#'` != OK ; then
AC_MSG_ERROR([Geos Version 2.x.x is needed, but you have $ac_geos_version!])
else
AC_MSG_CHECKING([GEOS_CFLAGS])
GEOS_CFLAGS=`$GEOS_CONFIG --cflags`
AC_MSG_RESULT($GEOS_CFLAGS)
AC_MSG_CHECKING([GEOS_LDADD])
GEOS_LDADD=`$GEOS_CONFIG --libs`
AC_MSG_RESULT($GEOS_LDADD)
ac_geos="yes"
fi
fi
AC_SUBST(GEOS_CFLAGS)
AC_SUBST(GEOS_LDADD)
])
dnl ------------------------------------------------------------------------
dnl Detect QT3
dnl
dnl use AQ_CHECK_QT to detect QT3
dnl it sets:
dnl QT_CXXFLAGS
dnl QT_LDADD
dnl QT_GUILINK
dnl QASSISTANTCLIENT_LDADD
dnl ------------------------------------------------------------------------
# Check for Qt compiler flags, linker flags, and binary packages
AC_DEFUN([AQ_CHECK_QT],
[
AC_REQUIRE([AC_PROG_CXX])
AC_REQUIRE([AC_PATH_X])
AC_MSG_CHECKING([QTDIR])
AC_ARG_WITH([qtdir], [ --with-qtdir=DIR Qt installation directory [default=/usr/local]], QTDIR=$withval)
# Check that QTDIR is defined or that --with-qtdir given
if test x$QTDIR = x ; then
QT_SEARCH=" /usr/lib/qt31 /usr/lib64/qt31 /usr/local/qt31 /usr/lib/qt3 /usr/lib64/qt3 /usr/local/qt3 /usr/lib/qt2 /usr/lib64/qt2 /usr/local/qt2 /usr/lib/qt /usr/lib64/qt /usr/local/qt /usr /usr/local"
for i in $QT_SEARCH; do
if test x$QTDIR = x; then
if test -f $i/include/qt/qglobal.h -o -f $i/include/qglobal.h -o -f $i/include/qt3/qglobal.h; then
QTDIR=$i
fi
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'`
# Check for QT includedir
if test -f $QTDIR/include/qt/qglobal.h; then
QTINC=$QTDIR/include/qt
elif test -f $QTDIR/include/qt3/qglobal.h; then
QTINC=$QTDIR/include/qt3
else
QTINC=$QTDIR/include
fi
# Figure out which version of Qt we are using
AC_MSG_CHECKING([Qt version])
QT_VER=`grep 'define.*QT_VERSION_STR\W' $QTINC/qglobal.h | perl -p -e 's/\D//g'`
case "${QT_VER}" in
33*)
QT_MAJOR="3"
;;
32*)
QT_MAJOR="3"
;;
31*)
QT_MAJOR="3"
;;
*)
AC_MSG_ERROR([*** Qt version 3.1.x or higher is required])
;;
esac
AC_MSG_RESULT([$QT_VER ($QT_MAJOR)])
# Check that moc is in path
AC_CHECK_PROG(MOC, moc, moc)
if test x$MOC = x ; then
AC_MSG_ERROR([*** moc must be in path])
fi
# uic is the Qt user interface compiler
AC_CHECK_PROG(UIC, uic, uic)
if test x$UIC = x ; then
AC_MSG_ERROR([*** uic must be in path])
fi
# qembed is the Qt data embedding utility.
# It is located in $QTDIR/tools/qembed, and must be compiled and installed
# manually, we'll let it slide if it isn't present
AC_CHECK_PROG(QEMBED, qembed, qembed)
# Calculate Qt include path
QT_CXXFLAGS="-I$QTINC"
QT_IS_EMBEDDED="no"
# On unix, figure out if we're doing a static or dynamic link
case "${host}" in
*-cygwin)
AC_DEFINE_UNQUOTED(WIN32, "", Defined if on Win32 platform)
echo "$QTDIR/lib/qt-mt$QT_VER.lib"
if test -f "$QTDIR/lib/qt-mt$QT_VER.lib" ; then
QT_LIB="qt-mt$QT_VER.lib"
QT_IS_STATIC="no"
QT_IS_MT="yes"
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.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"
fi
;;
*-darwin*)
# determin static or dynamic -- prefer dynamic
QT_IS_DYNAMIC=`ls $QTDIR/lib/libqt*.dylib 2> /dev/null`
if test "x$QT_IS_DYNAMIC" = x; then
QT_IS_STATIC=`ls $QTDIR/lib/libqt*.a 2> /dev/null`
if test "x$QT_IS_STATIC" = x; then
QT_IS_STATIC="no"
AC_MSG_ERROR([*** Couldn't find any Qt libraries])
else
QT_IS_STATIC="yes"
fi
else
QT_IS_STATIC="no"
fi
# set link parameters based on shared/mt libs or static lib
if test "x`ls $QTDIR/lib/libqt.a* 2> /dev/null`" != x ; then
QT_LIB="-lqt"
QT_IS_MT="no"
elif test "x`ls $QTDIR/lib/libqt-mt.*.dylib 2> /dev/null`" != x ; then
QT_LIB="-lqt-mt"
QT_IS_MT="yes"
elif test "x`ls $QTDIR/lib/libqt.*.dylib 2> /dev/null`" != x ; then
QT_LIB="-lqt"
QT_IS_MT="no"
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
;;
*)
# determin static or dynamic -- prefer dynamic
QT_IS_DYNAMIC=`ls $QTDIR/${_lib}/libqt*.so 2> /dev/null`
if test "x$QT_IS_DYNAMIC" = x; then
QT_IS_STATIC=`ls $QTDIR/${_lib}/libqt*.a 2> /dev/null`
if test "x$QT_IS_STATIC" = x; then
QT_IS_STATIC="no"
AC_MSG_ERROR([*** Couldn't find any Qt libraries])
else
QT_IS_STATIC="yes"
fi
else
QT_IS_STATIC="no"
fi
# set link parameters based on shared/mt libs or static lib
if test "x`ls $QTDIR/${_lib}/libqt.a* 2> /dev/null`" != x ; then
QT_LIB="-lqt"
QT_IS_MT="no"
elif test "x`ls $QTDIR/${_lib}/libqt-mt.so* 2> /dev/null`" != x ; then
QT_LIB="-lqt-mt"
QT_IS_MT="yes"
elif test "x`ls $QTDIR/${_lib}/libqt.so* 2> /dev/null`" != x ; then
QT_LIB="-lqt"
QT_IS_MT="no"
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$x_libraries -lXext -lX11 -lm -lSM -lICE -ldl -ljpeg"
fi
;;
*darwin*)
QT_LIBS="$QT_LIB"
if test $QT_IS_STATIC = yes && test $QT_IS_EMBEDDED = no; then
QT_LIBS="$QT_LIBS -L$x_libraries -lXext -lX11 -lm -lSM -lICE -ldl -ljpeg"
fi
;;
*osf*)
# Digital Unix (aka DGUX aka Tru64)
QT_LIBS="$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)
AC_SUBST(QTDIR)
])
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