# Process this file with autoconf to produce a configure script.

AC_INIT(Makefile.in)
CGI_MAJOR_VERSION=1
CGI_MINOR_VERSION=10
CGI_MICRO_VERSION=0
CGI_VERSION=$CGI_MAJOR_VERSION.$CGI_MINOR_VERSION
CGI_VERSION_FULL=$CGI_VERSION.$CGI_MICRO_VERSION

# If `configure' is invoked (in)directly via `make', ensure that it
# encounters no `make' conflicts.
#
unset MFLAGS MAKEFLAGS

# this'll use a BSD compatible install or our included install-sh
AC_PROG_INSTALL

# Find a usable Tcl executable so that we can run Tcl utilities
# For simplicity, assume Tcl is completely installed.
AC_MSG_CHECKING([for usable Tcl executable])
for i in \
	${exec_prefix}/bin/tclsh \
	`ls -r ${exec_prefix}/bin/tclsh[[8-9]]* 2>/dev/null` \
	${prefix}/bin/tclsh \
	`ls -r ${prefix}/bin/tclsh[[8-9]]* 2>/dev/null` \
	${srcdir}/../tcl/unix/tclsh \
	`ls -dr ${srcdir}/../tcl[[8-9]]*/unix/tclsh 2>/dev/null` \
        /usr/local/bin/tclsh \
        /usr/bin/tclsh ; do
      if test -x "$i" ; then
        CGI_TCL_EXECUTABLE=$i
	break
      fi
done
if test "x$CGI_TCL_EXECUTABLE" = "x" ; then
  AC_MSG_ERROR([no tcl executable found, cannot install])
else
  AC_MSG_RESULT($CGI_TCL_EXECUTABLE)
fi

#
# Set up makefile substitutions
#
AC_SUBST(CGI_MAJOR_VERSION)
AC_SUBST(CGI_MINOR_VERSION)
AC_SUBST(CGI_MICRO_VERSION)
AC_SUBST(CGI_VERSION_FULL)
AC_SUBST(CGI_VERSION)
AC_SUBST(CGI_LIB_FILE)
AC_SUBST(CGI_LIB_FILES)
AC_SUBST(CGI_TCL_EXECUTABLE)
AC_OUTPUT(Makefile cgi.tcl version)