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dnl Process this file with autoconf to produce a configure script.
AC_PREREQ(2.52)

AC_INIT(src)
AM_INIT_AUTOMAKE(libical-evolution,0.23a) 
AM_CONFIG_HEADER(config.h)

dnl Set the aux dir to .. (the toplevel evolution directory) so ylwrap
dnl is found in the correct directory for automake >= 1.5
AC_CONFIG_AUX_DIR(..)

dnl subst in evolution's private directories
AC_SUBST(privlibdir)
AC_SUBST(privincludedir)
AC_SUBST(privdatadir)

dnl  Initialize maintainer mode
AM_MAINTAINER_MODE

dnl Checks for programs.
AC_PROG_YACC
AC_PROG_CC
AM_PROG_LEX
AC_PROG_LN_S
AC_PROG_INSTALL

dnl Initialize libtool
AM_PROG_LIBTOOL

AC_SUBST(AR)

AC_CHECK_PROGS(AR, ar aal, ar)
AC_CHECK_PROGS(PERL, perl5 perl)  

dnl AC_DEFINE(ICAL_ERRORS_ARE_FATAL,1,[Define to make icalerror_* calls abort instead of internally signalling an error])
AC_DEFINE(ICAL_SAFESAVES,1,[Define to make icalcluster_commit() save to a temp file and mv to the original file instead of writing to the orig file directly])
AC_DEFINE(ICAL_UNIX_NEWLINE,1,[Define to terminate lines with "\n" instead of "\r\n"])
dnl AC_DEFINE(ICAL_NO_EMPTY_ARRAY_DECL,1,[Define to 1 if your compile does not like lines like: struct something foo[]])

dnl Checks for libraries.
dnl Replace `main' with a function in -lical:
dnl AC_CHECK_LIB(ical, main)

dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(time.h sys/types.h assert.h)

dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_SIZE_T
AC_STRUCT_TM

dnl Checks for library functions.
AC_CHECK_FUNCS(strdup)

dnl **************************************************
dnl * Check for Python
dnl **************************************************
python_val=false
AC_ARG_ENABLE(python-bindings, 
[  --enable-python-bindings=[yes/no] Enable python bindings],,enable_python_bindings=no)
if test "x$enable_python_bindings" = "xyes"; then
    python_val=true
else
    python_val=false
fi

if $python_val; then
    AC_CHECK_PROG(python_val, python, true, false)
fi          
if $python_val; then
    AC_CHECK_PROG(python_val, swig, true, false)
fi

if $python_val; then
      PY_PREFIX=`python -c 'import sys ; print sys.prefix'`
      PY_EXEC_PREFIX=`python -c 'import sys ; print sys.exec_prefix'`
      changequote(<<, >>)dnl
      PY_VERSION=`python -c 'import sys ; print sys.version[0:3]'`
      changequote([, ])dnl
      if test -f $PY_PREFIX/include/python$PY_VERSION/Python.h; then
          PY_LIBS="python$PY_VERSION"
          PY_LIB_LOC="-L$PY_EXEC_PREFIX/lib/python$PY_VERSION/config"
          PY_CFLAGS="-I$PY_PREFIX/include/python$PY_VERSION"
          PY_MAKEFILE="$PY_EXEC_PREFIX/lib/python$PY_VERSION/config/Makefile"
          PY_LOCALMODLIBS=`sed -n -e 's/^LOCALMODLIBS=\(.*\)/\1/p' $PY_MAKEFILE`
          PY_BASEMODLIBS=`sed -n -e 's/^BASEMODLIBS=\(.*\)/\1/p' $PY_MAKEFILE`
          PY_OTHER_LIBS=`sed -n -e 's/^LIBS=\(.*\)/\1/p' $PY_MAKEFILE`
          PY_EXTRA_LIBS="$PY_LOCALMODLIBS $PY_BASEMODLIBS $PY_OTHER_LIBS"
          AC_SUBST(PY_LIBS)
          AC_SUBST(PY_LIB_LOC)
          AC_SUBST(PY_CFLAGS)
          AC_SUBST(PY_EXTRA_LIBS)
      else
          python_val=false
      fi
fi
AM_CONDITIONAL(WITH_PYTHON, $python_val)

AC_OUTPUT([
Makefile
design-data/Makefile
doc/Makefile
scripts/Makefile
src/Makefile
src/libical/Makefile
src/libical/icalversion.h
src/libicalvcal/Makefile
test-data/Makefile
zoneinfo/Makefile
])