dnl
dnl Process this file with autoconf to produce a configure script.
dnl
AC_REVISION($Id: configure.in,v 1.9 2003/02/25 04:09:20 balls Exp $)

#--------------------------------------------------------------------
# Configure script for package 'TclExpat', as distributed at November 20, 2001.
# TEA compliant.
#--------------------------------------------------------------------

#--------------------------------------------------------------------
# This very first macro is used to verify that the configure script can 
# find the sources.  The argument to AC_INIT is a unique filename for
# this package.
#--------------------------------------------------------------------

AC_INIT(../tclexpat.c)

AC_CONFIG_AUX_DIR(../tclconfig)
CONFIGDIR=${srcdir}/../tclconfig
AC_SUBST(CONFIGDIR)

#--------------------------------------------------------------------
# Setting our package name and version numbers.  The NODOT_VERSION is
# required for constructing the library name on systems that don't like
# dots in library names (Windows).  The VERSION variable is used on the
# other systems.
#--------------------------------------------------------------------

PACKAGE=Tclexpat

MAJOR_VERSION=2
MINOR_VERSION=6
#MAJOR_VERSION=10
#MINOR_VERSION=0
PATCHLEVEL=

VERSION=${MAJOR_VERSION}.${MINOR_VERSION}${PATCHLEVEL}
NODOT_VERSION=${MAJOR_VERSION}${MINOR_VERSION}
TCLEXPAT_VERSION=${VERSION}

AC_SUBST(PACKAGE)
AC_SUBST(VERSION)
AC_SUBST(TCLEXPAT_VERSION)

# This package name must be replaced statically for AC_SUBST to work
AC_SUBST(Tclexpat_LIB_FILE)
# Substitute stub_LIB_FILE if your package creates a stub library too.
AC_SUBST(Tclexpatstub_LIB_FILE)

#--------------------------------------------------------------------
# This was placed here so that we can compile with -DVERSION="1.2" to
# encode the package version directly into the source files.
#--------------------------------------------------------------------

eval AC_DEFINE_UNQUOTED(VERSION, "${VERSION}")
eval AC_DEFINE_UNQUOTED(TCLEXPAT_VERSION, "${TCLEXPAT_VERSION}")

#--------------------------------------------------------------------
# Call TEA_INIT as the first TEA_ macro to set up initial vars.
# This will define a ${TEA_PLATFORM} variable == "unix" or "windows".
#--------------------------------------------------------------------

TEA_INIT

#--------------------------------------------------------------------
# Load the tclConfig.sh file
#--------------------------------------------------------------------

TEA_PATH_TCLCONFIG
TEA_LOAD_TCLCONFIG

#-----------------------------------------------------------------------
# Handle the --prefix=... option by defaulting to what Tcl gave.
# Must be called after TEA_LOAD_TCLCONFIG and before TEA_SETUP_COMPILER.
#-----------------------------------------------------------------------

TEA_PREFIX

#-----------------------------------------------------------------------
# Standard compiler checks.
# This sets up CC by using the CC env var, or looks for gcc otherwise.
# This also calls AC_PROG_CC, AC_PROG_INSTALL and a few others to create
# the basic setup necessary to compile executables.
#-----------------------------------------------------------------------

TEA_SETUP_COMPILER

TEA_PATH_CONFIG(Tclxml)
TEA_LOAD_CONFIG(Tclxml)

#--------------------------------------------------------------------
# __CHANGE__
# Choose which headers you need.  Extension authors should try very
# hard to only rely on the Tcl public header files.  Internal headers
# contain private data structures and are subject to change without
# notice.
# This MUST be called after TEA_LOAD_TCLCONFIG / TEA_LOAD_TKCONFIG
#--------------------------------------------------------------------

TEA_PUBLIC_TCL_HEADERS
#TEA_PRIVATE_TCL_HEADERS

#--------------------------------------------------------------------
# A few miscellaneous platform-specific items:
#
# We have to define a special symbol for Windows (BUILD_Tclexpat in this
# case) so that we create the export library with the dll.
#
# Windows creates a few extra files that need to be cleaned up.
# We can add more files to clean if our extension creates any extra
# files in the future.
#
# Define any extra compiler flags in the PACKAGE_CFLAGS variable.
# These will be appended to the current set of compiler flags for
# your system.
#--------------------------------------------------------------------

if test "${TEA_PLATFORM}" = "windows" ; then
    AC_DEFINE(BUILD_Tclexpat)
    CLEANFILES="pkgIndex.tcl *.lib *.dll *.exp *.ilk *.pdb vc*.pch"
    EXTRA_SOURCES='$(WIN_SOURCES)'
else
    CLEANFILES="pkgIndex.tcl"
    EXTRA_SOURCES='$(UNIX_SOURCES)'
fi
AC_SUBST(CLEANFILES)
AC_SUBST(EXTRA_SOURCES)

#--------------------------------------------------------------------
# Check whether --enable-threads or --disable-threads was given.
# So far only Tcl responds to this one.
#--------------------------------------------------------------------

TEA_ENABLE_THREADS

#--------------------------------------------------------------------
# The statement below defines a collection of symbols related to
# building as a shared library instead of a static library.
#--------------------------------------------------------------------

TEA_ENABLE_SHARED

#--------------------------------------------------------------------
# This macro figures out what flags to use with the compiler/linker
# when building shared/static debug/optimized objects.  This information
# can be taken from the tclConfig.sh file, but this figures it all out.
#--------------------------------------------------------------------

TEA_CONFIG_CFLAGS

#--------------------------------------------------------------------
# Set the default compiler switches based on the --enable-symbols option.
#--------------------------------------------------------------------

TEA_ENABLE_SYMBOLS

#--------------------------------------------------------------------
# Everyone should be linking against the Tcl stub library.  If you
# can't for some reason, remove this definition.  If you aren't using
# stubs, you also need to modify the SHLIB_LD_LIBS setting below to
# link against the non-stubbed Tcl library.
#--------------------------------------------------------------------

AC_DEFINE(USE_TCL_STUBS)
AC_DEFINE(USE_TCLXML_STUBS)

#--------------------------------------------------------------------
# This macro generates a line to use when building a library.  It
# depends on values set by the TEA_ENABLE_SHARED, TEA_ENABLE_SYMBOLS,
# and TEA_LOAD_TCLCONFIG macros above.
#--------------------------------------------------------------------

TEA_MAKE_LIB

#--------------------------------------------------------------------
# __CHANGE__
# Add platform libs to LIBS or SHLIB_LD_LIBS as necessary.
#--------------------------------------------------------------------

if test "${TEA_PLATFORM}" = "windows" -a "$GCC" != "yes" ; then
    SHLIB_LD_LIBS="${SHLIB_LD_LIBS} \"`${CYGPATH} ${Tclxml_STUB_LIB_PATH}`\""
else
    SHLIB_LD_LIBS="${SHLIB_LD_LIBS} ${Tclxml_STUB_LIB_SPEC}"
fi

#--------------------------------------------------------------------
# Find tclsh so that we can run pkg_mkIndex to generate the pkgIndex.tcl
# file during the install process.  Don't run the TCLSH_PROG through
# ${CYGPATH} because it's being used directly by make.
# Require that we use a tclsh shell version 8.2 or later since earlier
# versions have bugs in the pkg_mkIndex routine.
# Add WISH as well if this is a Tk extension.
#--------------------------------------------------------------------

TEA_PROG_TCLSH

#--------------------------------------------------------------------
# Unix machines should use the superior unixfilemap.c code
#--------------------------------------------------------------------

FILEMAP=unixfilemap

case "`uname -s`" in
*win32* | *WIN32* | *CYGWIN_NT*)
    FILEMAP=readfilemap
esac

AC_SUBST(FILEMAP)

#--------------------------------------------------------------------
# Additional defines used by expat
#--------------------------------------------------------------------

AC_DEFINE(XML_DTD)
AC_DEFINE(XML_NS)

#--------------------------------------------------------------------
# Finally, substitute all of the various values into the Makefile.
# You may alternatively have a special pkgIndex.tcl.in or other files
# which require substituting th AC variables in.  Include these here.
#--------------------------------------------------------------------

AC_OUTPUT([Makefile])

#--------------------------------------------------------------------