Tcl Source Code

    # use it when threads are enabled, c.f. bug # 711232
    ac_cv_func_realpath=no
fi
AC_CHECK_FUNC(realpath, , [AC_DEFINE(NO_REALPATH, 1, [Do we have realpath()])])

SC_TCL_IPV6

#-------------------------------------------------------------------- 
#	Look for thread-safe variants of some library functions.
#--------------------------------------------------------------------

if test "${TCL_THREADS}" = 1; then
    SC_TCL_GETPWUID_R
    SC_TCL_GETPWNAM_R
    SC_TCL_GETGRGID_R

AC_CHECK_TYPE([intptr_t], [
    AC_DEFINE([HAVE_INTPTR_T], 1, [Do we have the intptr_t type?])], [
    AC_CACHE_CHECK([for pointer-size signed integer type], tcl_cv_intptr_t, [
    for tcl_cv_intptr_t in "int" "long" "long long" none; do
	if test "$tcl_cv_intptr_t" != none; then
	    AC_COMPILE_IFELSE([AC_LANG_BOOL_COMPILE_TRY([AC_INCLUDES_DEFAULT],
		    [[sizeof (void *) <= sizeof ($tcl_cv_intptr_t)]])], 
		[tcl_ok=yes], [tcl_ok=no])
	    test "$tcl_ok" = yes && break; fi
    done])
    if test "$tcl_cv_intptr_t" != none; then
	AC_DEFINE_UNQUOTED([intptr_t], [$tcl_cv_intptr_t], [Signed integer
	   type wide enough to hold a pointer.])
    fi
])
AC_CHECK_TYPE([uintptr_t], [
    AC_DEFINE([HAVE_UINTPTR_T], 1, [Do we have the uintptr_t type?])], [
    AC_CACHE_CHECK([for pointer-size unsigned integer type], tcl_cv_uintptr_t, [
    for tcl_cv_uintptr_t in "unsigned int" "unsigned long" "unsigned long long" \
	    none; do
	if test "$tcl_cv_uintptr_t" != none; then
	    AC_COMPILE_IFELSE([AC_LANG_BOOL_COMPILE_TRY([AC_INCLUDES_DEFAULT],
		    [[sizeof (void *) <= sizeof ($tcl_cv_uintptr_t)]])], 
		[tcl_ok=yes], [tcl_ok=no])
	    test "$tcl_ok" = yes && break; fi
    done])
    if test "$tcl_cv_uintptr_t" != none; then
	AC_DEFINE_UNQUOTED([uintptr_t], [$tcl_cv_uintptr_t], [Unsigned integer
	   type wide enough to hold a pointer.])
    fi

    AC_HELP_STRING([--with-tzdata],
	[install timezone data (default: autodetect)]),
    [tcl_ok=$withval], [tcl_ok=auto])
#
# Any directories that get added here must also be added to the
# search path in ::tcl::clock::Initialize (library/clock.tcl).
#
case $tcl_ok in 
    no)
	AC_MSG_RESULT([supplied by OS vendor])
    ;;
    yes)
	# nothing to do here
    ;;
    auto*)

	    tcl_ok=no
	    AC_MSG_RESULT([$dir])
	else
	    tcl_ok=yes
	fi
    ;;
    *)
	AC_MSG_ERROR([invalid argument: $tcl_ok])	
    ;;
esac
if test $tcl_ok = yes
then
    AC_MSG_RESULT([supplied by Tcl])
    INSTALL_TZDATA=install-tzdata
fi

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

TCL_UNSHARED_LIB_SUFFIX=${UNSHARED_LIB_SUFFIX}
TCL_SHARED_LIB_SUFFIX=${SHARED_LIB_SUFFIX}
eval "TCL_LIB_FILE=libtcl${LIB_SUFFIX}"

# tclConfig.sh needs a version of the _LIB_SUFFIX that has been eval'ed
# since on some platforms TCL_LIB_FILE contains shell escapes. 
# (See also: TCL_TRIM_DOTS).

eval "TCL_LIB_FILE=${TCL_LIB_FILE}"

TCL_LIBRARY='$(prefix)/lib/tcl$(VERSION)'
PRIVATE_INCLUDE_DIR='$(includedir)'
HTML_DIR='$(DISTDIR)/html'

	shift;;

    -o) chowncmd="$chownprog $2"
	shift;;

    -s) stripcmd=$stripprog;;

      -S) stripcmd="$stripprog $2" 
         shift;; 

    -t) dst_arg=$2
	shift;;

    -T) no_target_directory=true;;

    --version) echo "$0 $scriptversion"; exit $?;;

if test -n "$ac_init_help"; then

  cat <<\_ACEOF

Optional Features:
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  --enable-threads        build with threads (default: off)
  --enable-shared         build and link with shared libraries (default: on)
  --enable-64bit          enable 64bit support (where applicable)
  --enable-wince          enable Win/CE support (where applicable)
  --enable-symbols        build with debugging symbols (default: off)
  --enable-embedded-manifest
                          embed manifest if possible (default: yes)

  enableval="$enable_threads"
  tcl_ok=$enableval
else
  tcl_ok=yes
fi;

    if test "$tcl_ok" = "yes"; then
	echo "$as_me:$LINENO: result: yes" >&5
echo "${ECHO_T}yes" >&6
	TCL_THREADS=1
	cat >>confdefs.h <<\_ACEOF
#define TCL_THREADS 1
_ACEOF

	# USE_THREAD_ALLOC tells us to try the special thread-based
	# allocator that significantly reduces lock contention

	RC_DEFINE=--define
	RES=res.o
	MAKE_LIB="\${STLIB_LD} \$@"
	POST_MAKE_LIB="\${RANLIB} \$@"
	MAKE_EXE="\${CC} -o \$@"
	LIBPREFIX="lib"

	extra_ldflags="$extra_ldflags -pipe"
	extra_cflags="$extra_cflags -pipe"


	if test "${SHARED_BUILD}" = "0" ; then
	    # static
            echo "$as_me:$LINENO: result: using static flags" >&5
echo "${ECHO_T}using static flags" >&6
	    runtime=
	    LIBRARIES="\${STATIC_LIBRARIES}"

        tcl_cv_intrinsics=no)
)
if test "$tcl_cv_intrinsics" = "yes"; then
    AC_DEFINE(HAVE_INTRIN_H, 1,
            [Defined when the compilers supports intrinsics])
fi

# See if the <wspiapi.h> header file is present    

AC_CACHE_CHECK(for wspiapi.h,
    tcl_cv_wspiapi_h,
AC_TRY_COMPILE([
#include <wspiapi.h>
], [],
        tcl_cv_wspiapi_h=yes,