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QGIS/acinclude.m4
gsherman f174784046 Throw an error in configure if Qt 4.1 is not detected. 
git-svn-id: http://svn.osgeo.org/qgis/trunk@4493 c8812cc2-4d05-0410-92ff-de0c093fc19c
2006-01-07 02:48:57 +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($GEOS_LDADD)
ac_geos="yes"
fi
fi
AC_SUBST(GEOS_CFLAGS)
AC_SUBST(GEOS_LDADD)
])
dnl ------------------------------------------------------------------------
dnl Detect QT
dnl
dnl use AQ_CHECK_QT to detect QT
dnl it sets:
dnl QT_CXXFLAGS
dnl QT_LDADD
dnl QT_GUILINK
dnl QASSISTANTCLIENT_LDADD
dnl ------------------------------------------------------------------------
# Check for Qt compiler flags, linker flags, and binary packages
AC_DEFUN([AQ_CHECK_QT],
[
AC_REQUIRE([AC_PROG_CXX])
AC_REQUIRE([AC_PATH_X])
AC_MSG_CHECKING([QTDIR])
AC_ARG_WITH([qtdir], [ --with-qtdir=DIR Qt installation directory [default=/usr/local]], QTDIR=$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
# (include/Qt is used on Qt4)
# 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
QTVERTEST=$QTDIR/include/qt
elif test -f $QTDIR/include/qt3/qglobal.h; then
QTINC=$QTDIR/include/qt3
QTVERTEST=$QTDIR/include/qt3
elif test -f $QTDIR/include/Qt/qglobal.h; then
QTINC=$QTDIR/include
QTVERTEST=$QTDIR/include/Qt
elif test -f $QTDIR/lib/QtCore.framework/Headers/qglobal.h; then
QTINC=$QTDIR/lib/QtCore.framework/Headers
QTVERTEST=$QTDIR/lib/QtCore.framework/Headers
else
QTINC=$QTDIR/include
QTVERTEST=$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' $QTVERTEST/qglobal.h | perl -p -e 's/\D//g'`
case "${QT_VER}" in
41*)
QT_MAJOR="4"
case "${host}" in
*-darwin*)
QT4_3SUPPORTINC=$QTDIR/lib/Qt3Support.framework/Headers
QT4_COREINC=$QTDIR/lib/QtCore.framework/Headers
QT4_GUIINC=$QTDIR/lib/QtGui.framework/Headers
QT4_NETWORKINC=$QTDIR/lib/QtNetwork.framework/Headers
QT4_OPENGLINC=$QTDIR/lib/QtOpenGL.framework/Headers
QT4_SQLINC=$QTDIR/lib/QtSql.framework/Headers
QT4_XMLINC=$QTDIR/lib/QtXml.framework/Headers
;;
*)
QT4_3SUPPORTINC=$QTDIR/include/Qt3Support
QT4_COREINC=$QTDIR/include/QtCore
QT4_GUIINC=$QTDIR/include/QtGui
QT4_NETWORKINC=$QTDIR/include/QtNetwork
QT4_OPENGLINC=$QTDIR/include/QtOpenGL
QT4_SQLINC=$QTDIR/include/QtSql
QT4_XMLINC=$QTDIR/include/QtXml
;;
esac
QT4_DESIGNERINC=$QTDIR/include/QtDesigner
QT4_DEFAULTINC=$QTDIR/mkspecs/default
;;
# 33*)
# QT_MAJOR="3"
# ;;
# 32*)
# QT_MAJOR="3"
# ;;
# 31*)
# QT_MAJOR="3"
# ;;
*)
AC_MSG_ERROR([*** Qt version 4.1 or higher is required])
;;
esac
AC_MSG_RESULT([$QT_VER ($QT_MAJOR)])
if test $QT_MAJOR = "3" ; then
# Check that moc is in path
AC_CHECK_PROG(MOC, moc, moc)
if test x$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
fi
if test $QT_MAJOR = "4" ; then
# Hard code things for the moment
# Check that moc is in path
AC_CHECK_PROG(MOC, moc, $QTDIR/bin/moc, , $QTDIR/bin)
if test x$MOC = x ; then
AC_MSG_ERROR([*** moc must be in path])
fi
# uic3 is the Qt user interface compiler in Qt3 legacy mode
AC_PATH_PROG(UIC, uic, , [$PATH:$QTDIR/bin])
if test x$UIC = x ; then
AC_MSG_ERROR([*** uic must be in path])
fi
# check for rcc
AC_PATH_PROG(RCC, rcc, , [$PATH:$QTDIR/bin])
if test x$RCC = x ; then
AC_MSG_ERROR([*** rcc must be in path])
fi
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
if test $QT_MAJOR = "3" ; then
QT_CXXFLAGS="-I$QTINC"
fi
if test $QT_MAJOR = "4" ; then
QT_CXXFLAGS="-DQT3_SUPPORT -I$QT4_DEFAULTINC -I$QT4_3SUPPORTINC -I$QT4_COREINC -I$QT4_DESIGNERINC -I$QT4_GUIINC -I$QT4_NETWORKINC -I$QT4_OPENGLINC -I$QT4_SQLINC -I$QT4_XMLINC -I$QTINC"
fi
QT_IS_EMBEDDED="no"
# On unix, figure out if we're doing a static or dynamic link
case "${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 $QTDIR/lib/QtCore.framework/QtCore 2> /dev/null`
if test "x$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 in $QTDIR/lib])
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"
elif test "x`ls $QTDIR/lib/QtCore.framework/QtCore 2> /dev/null`" != x ; then
QT_LIB="-Xlinker -F$QTDIR/lib -framework QtCore -framework Qt3Support -framework QtGui -framework QtNetwork -framework QtXml"
QT_CXXFLAGS="-DQT3_SUPPORT -F$QTDIR/lib -I$QT4_DEFAULTINC -I$QT4_3SUPPORTINC -I$QT4_COREINC -I$QT4_DESIGNERINC -I$QT4_GUIINC -I$QT4_NETWORKINC -I$QT4_OPENGLINC -I$QT4_SQLINC -I$QT4_XMLINC"
QT_IS_MT="yes"
fi
;;
*)
# determin static or dynamic -- prefer dynamic
QT_IS_DYNAMIC=`ls $QTDIR/${_lib}/libqt*.so $QTDIR/${_lib}/libQtCore.so /usr/lib/libQtCore.so 2> /dev/null`
if test "x$QT_IS_DYNAMIC" = x; then
QT_IS_STATIC=`ls $QTDIR/${_lib}/libqt*.a $QTDIR/${_lib}/libQtCore.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 in $QTDIR/${_lib}])
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"
elif test "x`ls $QTDIR/${_lib}/libQtCore.* /usr/lib/libQtCore.* 2> /dev/null`" != x ; then
QT_LIB="-lQtCore -lQt3Support -lQtGui -lQtNetwork"
QT_CXXFLAGS="-DQT3_SUPPORT -I$QT4_DEFAULTINC -I$QT4_3SUPPORTINC -I$QT4_COREINC -I$QT4_DESIGNERINC -I$QT4_GUIINC -I$QT4_NETWORKINC -I$QT4_OPENGLINC -I$QT4_SQLINC -I$QT4_XMLINC -I$QTINC"
QT_IS_MT="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$x_libraries -lXext -lX11 -lm -lSM -lICE -ldl -ljpeg"
fi
;;
*freebsd*)
QT_LIBS="$QT_LIB"
if test $QT_IS_STATIC = yes && test $QT_IS_EMBEDDED = no; then
QT_LIBS="$QT_LIBS -L$x_libraries -lXext -lX11 -lm -lSM -lICE -ldl -ljpeg -lpthread"
else
QT_LIBS="$QT_LIBS -lpthread"
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)
])
# Configure path for the GNU Scientific Library
# Christopher R. Gabriel <cgabriel@linux.it>, April 2000
AC_DEFUN([AM_PATH_GSL],
[
AC_ARG_WITH(gsl-prefix,[ --with-gsl-prefix=PFX Prefix where GSL is installed (optional)],
gsl_prefix="$withval", gsl_prefix="")
AC_ARG_WITH(gsl-exec-prefix,[ --with-gsl-exec-prefix=PFX Exec prefix where GSL is installed (optional)],
gsl_exec_prefix="$withval", gsl_exec_prefix="")
AC_ARG_ENABLE(gsltest, [ --disable-gsltest Do not try to compile and run a test GSL program],
, enable_gsltest=yes)
if test "x${GSL_CONFIG+set}" != xset ; then
if test "x$gsl_prefix" != x ; then
GSL_CONFIG="$gsl_prefix/bin/gsl-config"
fi
if test "x$gsl_exec_prefix" != x ; then
GSL_CONFIG="$gsl_exec_prefix/bin/gsl-config"
fi
fi
AC_PATH_PROG(GSL_CONFIG, gsl-config, no)
min_gsl_version=ifelse([$1], ,0.2.5,$1)
AC_MSG_CHECKING(for GSL - version >= $min_gsl_version)
no_gsl=""
if test "$GSL_CONFIG" = "no" ; then
no_gsl=yes
else
GSL_CFLAGS=`$GSL_CONFIG --cflags`
GSL_LIBS=`$GSL_CONFIG --libs`
gsl_major_version=`$GSL_CONFIG --version | \
sed 's/^\([[0-9]]*\).*/\1/'`
if test "x${gsl_major_version}" = "x" ; then
gsl_major_version=0
fi
gsl_minor_version=`$GSL_CONFIG --version | \
sed 's/^\([[0-9]]*\)\.\{0,1\}\([[0-9]]*\).*/\2/'`
if test "x${gsl_minor_version}" = "x" ; then
gsl_minor_version=0
fi
gsl_micro_version=`$GSL_CONFIG --version | \
sed 's/^\([[0-9]]*\)\.\{0,1\}\([[0-9]]*\)\.\{0,1\}\([[0-9]]*\).*/\3/'`
if test "x${gsl_micro_version}" = "x" ; then
gsl_micro_version=0
fi
if test "x$enable_gsltest" = "xyes" ; then
ac_save_CFLAGS="$CFLAGS"
ac_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $GSL_CFLAGS"
LIBS="$LIBS $GSL_LIBS"
rm -f conf.gsltest
AC_TRY_RUN([
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
char* my_strdup (const char *str);
char*
my_strdup (const char *str)
{
char *new_str;
if (str)
{
new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char));
strcpy (new_str, str);
}
else
new_str = NULL;
return new_str;
}
int main (void)
{
int major = 0, minor = 0, micro = 0;
int n;
char *tmp_version;
system ("touch conf.gsltest");
/* HP/UX 9 (%@#!) writes to sscanf strings */
tmp_version = my_strdup("$min_gsl_version");
n = sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) ;
if (n != 2 && n != 3) {
printf("%s, bad version string\n", "$min_gsl_version");
exit(1);
}
if (($gsl_major_version > major) ||
(($gsl_major_version == major) && ($gsl_minor_version > minor)) ||
(($gsl_major_version == major) && ($gsl_minor_version == minor) && ($gsl_micro_version >= micro)))
{
exit(0);
}
else
{
printf("\n*** 'gsl-config --version' returned %d.%d.%d, but the minimum version\n", $gsl_major_version, $gsl_minor_version, $gsl_micro_version);
printf("*** of GSL required is %d.%d.%d. If gsl-config is correct, then it is\n", major, minor, micro);
printf("*** best to upgrade to the required version.\n");
printf("*** If gsl-config was wrong, set the environment variable GSL_CONFIG\n");
printf("*** to point to the correct copy of gsl-config, and remove the file\n");
printf("*** config.cache before re-running configure\n");
exit(1);
}
}
],, no_gsl=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
fi
if test "x$no_gsl" = x ; then
AC_MSG_RESULT(yes)
ifelse([$2], , :, [$2])
else
AC_MSG_RESULT(no)
if test "$GSL_CONFIG" = "no" ; then
echo "*** The gsl-config script installed by GSL could not be found"
echo "*** If GSL was installed in PREFIX, make sure PREFIX/bin is in"
echo "*** your path, or set the GSL_CONFIG environment variable to the"
echo "*** full path to gsl-config."
else
if test -f conf.gsltest ; then
:
else
echo "*** Could not run GSL test program, checking why..."
CFLAGS="$CFLAGS $GSL_CFLAGS"
LIBS="$LIBS $GSL_LIBS"
AC_TRY_LINK([
#include <stdio.h>
], [ return 0; ],
[ echo "*** The test program compiled, but did not run. This usually means"
echo "*** that the run-time linker is not finding GSL or finding the wrong"
echo "*** version of GSL. If it is not finding GSL, you'll need to set your"
echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
echo "*** to the installed location Also, make sure you have run ldconfig if that"
echo "*** is required on your system"
echo "***"
echo "*** If you have an old version installed, it is best to remove it, although"
echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
[ echo "*** The test program failed to compile or link. See the file config.log for the"
echo "*** exact error that occured. This usually means GSL was incorrectly installed"
echo "*** or that you have moved GSL since it was installed. In the latter case, you"
echo "*** may want to edit the gsl-config script: $GSL_CONFIG" ])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
fi
# GSL_CFLAGS=""
# GSL_LIBS=""
ifelse([$3], , :, [$3])
fi
AC_SUBST(GSL_CFLAGS)
AC_SUBST(GSL_LIBS)
rm -f conf.gsltest
])
dnl Python
dnl Available from the GNU Autoconf Macro Archive at:
dnl http://www.gnu.org/software/ac-archive/htmldoc/ax_python.html
dnl
AC_DEFUN([AX_PYTHON],
[
AC_ARG_WITH([python],
AC_HELP_STRING([--with-python],
[Include Python scripting support ]))
if test x"$with_python" = "x"; then
AC_MSG_RESULT( Not using python )
ac_use_python=no
else
AC_MSG_CHECKING(for python build information)
for python in python2.4 python2.3 python2.2 python2.1 python; do
AC_CHECK_PROGS(PYTHON_BIN, [$python])
ax_python_bin=$PYTHON_BIN
if test x$ax_python_bin != x; then
AC_CHECK_LIB($ax_python_bin, main, ax_python_lib=$ax_python_bin, ax_python_lib=no)
AC_CHECK_HEADER([$ax_python_bin/Python.h],
[[ax_python_header=`locate $ax_python_bin/Python.h | sed -e s,/Python.h,,`]],
ax_python_header=no)
if test $ax_python_lib != no; then
if test $ax_python_header != no; then
break;
fi
fi
fi
done
if test x$ax_python_bin = x; then
ax_python_bin=no
fi
if test x$ax_python_header = x; then
ax_python_header=no
fi
if test x$ax_python_lib = x; then
ax_python_lib=no
fi
AC_MSG_RESULT([ results of the Python check:])
AC_MSG_RESULT([ Binary: $ax_python_bin])
AC_MSG_RESULT([ Library: $ax_python_lib])
AC_MSG_RESULT([ Include Dir: $ax_python_header])
AC_MSG_RESULT([ Have python: $ac_use_python])
if test x$ax_python_header != xno; then
PYTHON_INCLUDE_DIR=-I$ax_python_header
AC_SUBST(PYTHON_INCLUDE_DIR)
fi
if test x$ax_python_lib != xno; then
PYTHON_LIB=-l$ax_python_lib
AC_SUBST(PYTHON_LIB)
fi
if test x$ax_python_header != xno; then
dnl & x$ax_python_lib != xno; then
ac_use_python=yes
HAVE_PYTHON=-DHAVE_PYTHON
fi
fi
AM_CONDITIONAL([USE_PYTHON], [test "$ac_use_python" = "yes"])
])
dnl
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