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-rw-r--r--win/tcl.m459
1 files changed, 59 insertions, 0 deletions
diff --git a/win/tcl.m4 b/win/tcl.m4
index 4a2037b..e459fec 100644
--- a/win/tcl.m4
+++ b/win/tcl.m4
@@ -301,6 +301,13 @@ AC_DEFUN(SC_ENABLE_SYMBOLS, [
LDFLAGS_DEFAULT='$(LDFLAGS_OPTIMIZE)'
DBGX=""
AC_MSG_RESULT([no])
+
+ # Use result from SC_CONFIG_CFLAGS to determine if
+ # optimization is truly active.
+
+ if [ $OPTIMIZING -eq 1 ]; then
+ AC_DEFINE(TCL_CFG_OPTIMIZED)
+ fi
else
CFLAGS_DEFAULT='$(CFLAGS_DEBUG)'
LDFLAGS_DEFAULT='$(LDFLAGS_DEBUG)'
@@ -311,6 +318,7 @@ AC_DEFUN(SC_ENABLE_SYMBOLS, [
fi
AC_SUBST(CFLAGS_DEFAULT)
AC_SUBST(LDFLAGS_DEFAULT)
+ AC_DEFINE(TCL_CFG_DEBUG)
if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then
AC_DEFINE(TCL_MEM_DEBUG)
@@ -600,6 +608,25 @@ AC_DEFUN(SC_CONFIG_CFLAGS, [
CFLAGS_OPTIMIZE="-nologo -Oti -Gs -GD ${runtime}"
STLIB_LD="lib -nologo"
LINKBIN="link -link50compat"
+
+ # TIP #59
+ # A check borrowed from 'rules.vc' to determine if the
+ # compiler actually supports optimization. If not we do
+ # not try to use this feature.
+
+ lines=`$(CC) -nologo -Ox -c -Zs -TC -Fdtemp nul 2>&1 | grep "D4002" | wc -l`
+
+ for f in temp.idb temp.pdb ; do
+ if [ -f $f ]; then
+ rm -f $f
+ fi
+ done
+ if [ $lines -gt 0 ]; then
+ OPTIMIZING=1
+ else
+ OPTIMIZING=0
+ CFLAGS_OPTIMIZE="-nologo -Oti -Gs -GD ${runtime}"
+ fi
fi
SHLIB_LD="${LINKBIN} -dll -nologo -incremental:no"
@@ -630,6 +657,10 @@ AC_DEFUN(SC_CONFIG_CFLAGS, [
LDFLAGS_WINDOW="-link -subsystem:windows ${lflags}"
fi
+ if test "$do64bit" = "yes" ; then
+ AC_DEFINE(TCL_CFG_DO64BIT)
+ fi
+
# DL_LIBS is empty, but then we match the Unix version
AC_SUBST(DL_LIBS)
AC_SUBST(CFLAGS_DEBUG)
@@ -726,3 +757,31 @@ AC_DEFUN(SC_PROG_TCLSH, [
fi
AC_SUBST(TCLSH_PROG)
])
+
+#--------------------------------------------------------------------
+# SC_TCL_CFG_ENCODING TIP #59
+#
+# Declare the encoding to use for embedded configuration information.
+#
+# Arguments:
+# None.
+#
+# Results:
+# Might append to the following vars:
+# DEFS (implicit)
+#
+# Will define the following vars:
+# TCL_CFGVAL_ENCODING
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN(SC_TCL_CFG_ENCODING, [
+ AC_ARG_WITH(encoding, [ --with-encoding encoding for configuration values], with_tcencoding=${withval})
+
+ if test x"${with_tcencoding}" != x ; then
+ AC_DEFINE_UNQUOTED(TCL_CFGVAL_ENCODING,"${with_tcencoding}")
+ else
+ # Default encoding on windows is not "iso8859-1"
+ AC_DEFINE(TCL_CFGVAL_ENCODING,"cp1252")
+ fi
+])