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# This file is an input file used by the GNU "autoconf" program to
# generate the file "configure", which is run during Tcl installation
# to configure the system for the local environment.
#
# RCS: @(#) $Id: configure.in,v 1.18 2000/02/08 10:07:05 hobbs Exp $
AC_INIT(../generic/tcl.h)
TCL_VERSION=8.3
TCL_MAJOR_VERSION=8
TCL_MINOR_VERSION=3
TCL_PATCH_LEVEL=".0"
VER=$TCL_MAJOR_VERSION$TCL_MINOR_VERSION
#--------------------------------------------------------------------
# Check whether --enable-gcc or --disable-gcc was given. Do this
# before AC_PROG_CC and AC_CYGWIN are called so the compiler can
# be fully tested by built-in autoconf tools.
#--------------------------------------------------------------------
SC_ENABLE_GCC
#--------------------------------------------------------------------
# Checks to see if the make progeam sets the $MAKE variable.
#--------------------------------------------------------------------
AC_PROG_MAKE_SET
#--------------------------------------------------------------------
# These two macros perform additinal compiler test.
#--------------------------------------------------------------------
AC_CYGWIN
#--------------------------------------------------------------------
# Determines the correct binary file extension (.o, .obj, .exe etc.)
#--------------------------------------------------------------------
AC_OBJEXT
AC_EXEEXT
#--------------------------------------------------------------------
# Check whether --enable-threads or --disable-threads was given.
#--------------------------------------------------------------------
SC_ENABLE_THREADS
#--------------------------------------------------------------------
# The statements below define a collection of symbols related to
# building libtcl as a shared library instead of a static library.
#--------------------------------------------------------------------
SC_ENABLE_SHARED
#--------------------------------------------------------------------
# The statements below define a collection of compile flags. This
# macro depends on the value of SHARED_BUILD, and should be called
# after SC_ENABLE_SHARED checks the configure switches.
#--------------------------------------------------------------------
SC_CONFIG_CFLAGS
#--------------------------------------------------------------------
# Set the default compiler switches based on the --enable-symbols
# option. This macro depends on C flags, and should be called
# after SC_CONFIG_CFLAGS macro is called.
#--------------------------------------------------------------------
SC_ENABLE_SYMBOLS
CFLAGS=${CFLAGS_DEFAULT}
LDFLAGS=${LDFLAGS_DEFAULT}
TCL_DBGX=${DBGX}
#--------------------------------------------------------------------
# man2tcl needs this so that it can use errno.h
#--------------------------------------------------------------------
AC_CHECK_HEADER(errno.h, , MAN2TCLFLAGS="-DNO_ERRNO_H")
AC_SUBST(MAN2TCLFLAGS)
#--------------------------------------------------------------------
# Perform final evaluations of variables with possible substitutions.
#--------------------------------------------------------------------
TCL_SHARED_LIB_SUFFIX="\${NODOT_VERSION}${DLLSUFFIX}"
TCL_UNSHARED_LIB_SUFFIX="\${NODOT_VERSION}${LIBSUFFIX}"
TCL_EXPORT_FILE_SUFFIX="\${NODOT_VERSION}${LIBSUFFIX}"
eval "TCL_SRC_DIR=`cd $srcdir; pwd`"
eval "TCL_STUB_LIB_FILE=tclstub$VER${LIBSUFFIX}"
eval "TCL_DLL_FILE=tcl$VER${DLLSUFFIX}"
eval "TCL_LIB_FILE=tcl$VER${LIBSUFFIX}"
eval "DLLSUFFIX=${DLLSUFFIX}"
eval "LIBSUFFIX=${LIBSUFFIX}"
eval "EXESUFFIX=${EXESUFFIX}"
CFG_TCL_SHARED_LIB_SUFFIX=${TCL_SHARED_LIB_SUFFIX}
CFG_TCL_UNSHARED_LIB_SUFFIX=${TCL_UNSHARED_LIB_SUFFIX}
CFG_TCL_EXPORT_FILE_SUFFIX=${TCL_EXPORT_FILE_SUFFIX}
AC_SUBST(TCL_VERSION)
AC_SUBST(TCL_MAJOR_VERSION)
AC_SUBST(TCL_MINOR_VERSION)
AC_SUBST(TCL_PATCH_LEVEL)
AC_SUBST(TCL_LIB_FILE)
AC_SUBST(TCL_DLL_FILE)
AC_SUBST(TCL_STUB_LIB_FILE)
AC_SUBST(TCL_SRC_DIR)
AC_SUBST(TCL_BIN_DIR)
AC_SUBST(TCL_DBGX)
AC_SUBST(CFG_TCL_SHARED_LIB_SUFFIX)
AC_SUBST(CFG_TCL_UNSHARED_LIB_SUFFIX)
AC_SUBST(CFG_TCL_EXPORT_FILE_SUFFIX)
AC_SUBST(PATHTYPE)
AC_SUBST(CFLAGS_DEBUG)
AC_SUBST(CFLAGS_OPTIMIZE)
AC_SUBST(CFLAGS_WARNING)
AC_SUBST(EXTRA_CFLAGS)
AC_SUBST(STLIB_LD)
AC_SUBST(SHLIB_LD)
AC_SUBST(SHLIB_LD_LIBS)
AC_SUBST(SHLIB_CFLAGS)
AC_SUBST(SHLIB_SUFFIX)
AC_SUBST(CC_OBJNAME)
AC_SUBST(CC_EXENAME)
AC_SUBST(LDFLAGS)
AC_SUBST(LDFLAGS_DEBUG)
AC_SUBST(LDFLAGS_OPTIMIZE)
AC_SUBST(LDFLAGS_CONSOLE)
AC_SUBST(LDFLAGS_WINDOW)
AC_SUBST(AR)
AC_SUBST(RC)
AC_SUBST(DLLSUFFIX)
AC_SUBST(LIBSUFFIX)
AC_SUBST(EXESUFFIX)
AC_SUBST(LIBRARIES)
AC_SUBST(MAKE_LIB)
AC_SUBST(MAKE_DLL)
AC_OUTPUT(Makefile tclConfig.sh tcl.hpj)
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