dnl Process this file with autoconf to produce a configure script.
AC_INIT(src/gramps.py)

dnl Checks for programs.

PACKAGE=gramps

AC_PATH_PROG(PYTHON, python)
AC_PATH_PROG(BINSH, sh)

changequote(<<, >>)dnl
PYTHON_VERSION=`$PYTHON -c "import sys; print sys.version[:3]"`
changequote([, ])dnl

if test "$PYTHON_VERSION" != "1.5" 
then
	AC_PATH_PROG(PYTHON15, python1.5)
else
	PYTHON15=$PYTHON
fi

if test "$PYTHON_VERSION" != "2.0" 
then
	AC_PATH_PROG(PYTHON20, python2.0)
else
	PYTHON20=$PYTHON
fi

if test "$PYTHON_VERSION" != "2.1" 
then
	AC_PATH_PROG(PYTHON21, python2.1)
else
	PYTHON21=$PYTHON
fi

if test "$PYTHON_VERSION" != "2.2" 
then
	AC_PATH_PROG(PYTHON22, python2.2)
else
	PYTHON22=$PYTHON
fi

AC_PATH_PROG(ZIP, zip)

AC_PROG_INSTALL
AC_PROG_MAKE_SET

AC_PROG_CC

AC_CHECK_HEADER(libintl.h)

AC_CHECK_LIB(c,textdomain,LIBS="",
 [ AC_CHECK_LIB(intl,textdomain,
	LIBS="-lintl",
	AC_MSG_ERROR("Could not find internationalization libraries"))
        ])

dnl Check for programs

AC_CHECK_PROG(HAVE_GNOME_CONFIG, gnome-config, "YES", "NO")
GNOMEHELP=`gnome-config --prefix`

dnl Check if python bindings for gtk are installed

AC_MSG_CHECKING(Python bindings for sax/xml)
changequote(,)
cat > conftest.py <<EOF
try:
    from xml.sax import make_parser, handler
    f = open("conftest.out", "w")
    f.write("YES")
    f.close()
except ImportError:

    try:
        from _xmlplus.sax import make_parser, handler
        f = open("conftest.out", "w")
        f.write("YES")
        f.close()
    except ImportError:
        f = open("conftest.out", "w")
        f.write("NO")
        f.close()
EOF
changequote([, ])
$PYTHON conftest.py
has_sax=`cat conftest.out`
rm -f conftest.out conftest.py
if test "YES" != $has_sax
then
   AC_MSG_ERROR([

**** The python interpreter can't find the SAX/XML bindings.])
fi
AC_MSG_RESULT(ok)

AC_MSG_CHECKING(Python bindings for gtk+)
changequote(,)
cat > conftest.py <<EOF
try:
    import gtk
    f = open("conftest.out", "w")
    f.write("YES")
    f.close()
except ImportError:
    f = open("conftest.out", "w")
    f.write("NO")
    f.close()
EOF
changequote([, ])
$PYTHON conftest.py
has_pygtk=`cat conftest.out`
rm -f conftest.out conftest.py
if test "YES" != $has_pygtk
then
   AC_MSG_ERROR([

**** The python interpreter can't find the python bindings for gtk.])
fi
AC_MSG_RESULT(ok)

AC_MSG_CHECKING(Python bindings for GNOME)
changequote(,)
cat > conftest.py <<EOF
try:
    import gnome, gnome.ui
    f = open("conftest.out", "w")
    f.write("YES")
    f.close()
except ImportError:
    f = open("conftest.out", "w")
    f.write("NO")
    f.close()
EOF
changequote([, ])
$PYTHON conftest.py
has_pygnome=`cat conftest.out`
rm -f conftest.out conftest.py
if test "YES" != $has_pygnome
then
   AC_MSG_ERROR([

**** The python interpreter can't find the python bindings for GNOME.])
fi
AC_MSG_RESULT(ok)

AC_MSG_CHECKING(Python/libglade bindings)
changequote(,)
cat > conftest.py <<EOF
try:
    import libglade
    f = open("conftest.out", "w")
    f.write("YES")
    f.close()
except ImportError:
    f = open("conftest.out", "w")
    f.write("NO")
    f.close()
EOF
changequote([, ])
$PYTHON conftest.py
has_pygtk=`cat conftest.out`
rm -f conftest.out conftest.py
if test "YES" != $has_pygtk
then
   AC_MSG_ERROR([

**** The python interpreter can't find the python bindings for libglade.])
fi
AC_MSG_RESULT(ok)

AC_MSG_CHECKING(Python/GNOME bindings for libglade)
changequote(,)
cat > conftest.py <<EOF
try:
    import _gladegnome
    f = open("conftest.out", "w")
    f.write("YES")
    f.close()
except ImportError:
    f = open("conftest.out", "w")
    f.write("NO")
    f.close()
EOF
changequote([, ])
$PYTHON conftest.py
has_pygtk=`cat conftest.out`
rm -f conftest.out conftest.py
if test "YES" != $has_pygtk
then
   AC_MSG_ERROR([

**** The python interpreter can't find the GNOME bindings for libglade.])
fi
AC_MSG_RESULT(ok)

dnl Checks for libraries.

dnl Checks for header files.

AC_MSG_CHECKING(for headers required to compile python extensions)

if test "$PYTHON15" != ""; then
  py_prefix=`$PYTHON15 -c "import sys; print sys.prefix"`
  py_exec_prefix=`$PYTHON15 -c "import sys; print sys.exec_prefix"`
  P15_INCLUDES="-I${py_prefix}/include/python1.5"
  if test -f "${py_exec_prefix}/include/python1.5/Python.h"
  then
    INTLLIBS="intl15.so "
  fi
fi

if test "$PYTHON20" != ""; then
  py_prefix=`$PYTHON20 -c "import sys; print sys.prefix"`
  py_exec_prefix=`$PYTHON20 -c "import sys; print sys.exec_prefix"`
  P20_INCLUDES="-I${py_prefix}/include/python2.0"
  if test -f "${py_exec_prefix}/include/python2.0/Python.h"
  then
    INTLLIBS="${INTLLIBS}intl20.so "
  fi
fi

if test "$PYTHON21" != ""; then
  py_prefix=`$PYTHON21 -c "import sys; print sys.prefix"`
  py_exec_prefix=`$PYTHON21 -c "import sys; print sys.exec_prefix"`
  P21_INCLUDES="-I${py_prefix}/include/python2.1"
  if test "$py_prefix" != "$py_exec_prefix"; then
    P21_INCLUDES="$P21_INCLUDES -I${py_exec_prefix}/include/python2.1" 
  fi
  if test -f "${py_exec_prefix}/include/python2.1/Python.h"
  then
    INTLLIBS="${INTLLIBS}intl21.so "
  fi
fi

if test "$PYTHON22" != ""; then
  py_prefix=`$PYTHON22 -c "import sys; print sys.prefix"`
  py_exec_prefix=`$PYTHON22 -c "import sys; print sys.exec_prefix"`
  P22_INCLUDES="-I${py_prefix}/include/python2.2"
  if test "$py_prefix" != "$py_exec_prefix"; then
    P22_INCLUDES="$P22_INCLUDES -I${py_exec_prefix}/include/python2.2" 
  fi
  if test -f "${py_exec_prefix}/include/python2.2/Python.h"
  then
    INTLLIBS="${INTLLIBS}intl22.so "
  fi
fi


AC_MSG_RESULT(ok)

dnl Checks for typedefs, structures, and compiler characteristics.

AC_ARG_ENABLE(html,   [  --enable-html           Create HTML documentation from sgml files. (requires DocBook 0.6.9)], WANT_HTML="1", WANT_HTML="0")

if test "$WANT_HTML" = "1"; then
  AC_PATH_PROG(DOCBOOKHTML, db2html)
  if test $DOCBOOKHTML; then
dnl We need at least 0.6.9 to be safe
    DOCBOOK_VER_STRING=
    DB_VERSION=
    REQ_VERSION=
    AC_MSG_CHECKING(for docbook 0.6.9)
    DOCBOOK_VER_STRING=`$DOCBOOKHTML -v | awk '{print $3}'`
    DB_VERSION=`echo ${DOCBOOK_VER_STRING} | awk -F. '{print $[]1 * 1000 + $[]2 * 100 + $[]3;}'`
    REQ_VERSION=609
    if test "$DB_VERSION" -ne $REQ_VERSION; then
      AC_MSG_RESULT([********
    DocBook = 0.6.9 is required to safely build extra docs.  I found 
    $DOCBOOK_VER_STRING so will not build/install them.
  ********])  
    DOCBOOKHTML=
    fi
  else
    AC_MSG_RESULT([********
    Failed to find docbook so will not create requested documentation.
  ********])
  fi
  
  if test $DOCBOOKHTML; then
    AC_MSG_CHECKING(for correct gnome-doc DTD)
    changequote(,)
    cat > conftest.sgml <<EOF
<!DOCTYPE article PUBLIC "-//GNOME//DTD DocBook PNG Variant V1.1//EN"[
<!ENTITY version "0.0.1"> 
]>
<article id="index"> 
  <artheader>
   <title>Test</title>
  </artheader>

  <sect1 id="test">
    <title>A Test</title>
    <para>  
    This is a test. 
    </para>
  </sect1>
</article> 
EOF
    $DOCBOOKHTML conftest.sgml -o conftest >&5 2>dbconf.err 
    testresult=`cat dbconf.err | wc | awk '{print $1}'`
    changequote([, ])
    if test $testresult = "0"; then
      rm -f dbconf.err
      AC_MSG_RESULT(ok)
    else
      AC_MSG_RESULT([
  ********
      I had some problem with the gnome-doc DTD.  Please install
      gnome-doc-tools from http://people.redhat.com/dcm/software.html.
      Refer to dbconf.err for details.
      		  I will not create documentation.
  ********])
      DOCBOOKHTML=
    fi  
    rm -rf conftest 
  fi
fi

AC_SUBST(BINSH)
AC_SUBST(PYTHON)
AC_SUBST(PYTHON_VERSION)
AC_SUBST(PACKAGE)
AC_SUBST(GNOMEHELP)
AC_SUBST(DOCBOOKHTML)
AC_SUBST(LIBS)

AC_SUBST(P15_INCLUDES)
AC_SUBST(P20_INCLUDES)
AC_SUBST(P21_INCLUDES)
AC_SUBST(P22_INCLUDES)
AC_SUBST(INTLLIBS)

AC_OUTPUT(Makefile \
	Makefile.comm\
	src/Makefile\
	src/plugins/Makefile\
	src/docgen/Makefile\
	src/filters/Makefile\
	src/data/Makefile\
	doc/gramps-manual/C/Makefile\
	doc/extending-gramps/C/Makefile\
	gramps.sh)