From 7c7f735cb897623da6e39d29a076ce7bb0b4b1e4 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Fri, 28 Aug 2015 10:23:30 +0000
Subject: Completing [00189c4afc]: Allow semi-static UCRT build on Windows with
 VC 14.0. Now for the configure/makefile build.

---
 win/configure | 20 ++++++++++++++++++--
 win/tcl.m4    | 20 ++++++++++++++++++--
 2 files changed, 36 insertions(+), 4 deletions(-)

diff --git a/win/configure b/win/configure
index 99519a8..f417981 100755
--- a/win/configure
+++ b/win/configure
@@ -3690,6 +3690,13 @@ echo "${ECHO_T}using shared flags" >&6
 	    EXESUFFIX="\${DBGX}.exe"
 	    LIBRARIES="\${SHARED_LIBRARIES}"
 	    SHLIB_LD_LIBS='${LIBS}'
+	    case "x`echo \${VisualStudioVersion}`" in
+		x14*)
+		    lflags="${lflags} -nodefaultlib:libucrt.lib"
+		    ;;
+		*)
+		    ;;
+	    esac
 	fi
 	# DLLSUFFIX is separate because it is the building block for
 	# users of tclConfig.sh that may build shared or static.
@@ -3727,6 +3734,15 @@ echo "${ECHO_T}   Using 64-bit $MACHINE mode" >&6
 	fi
 
 	LIBS="user32.lib advapi32.lib ws2_32.lib"
+
+	case "x`echo \${VisualStudioVersion}`" in
+		x14*)
+		    LIBS="$LIBS ucrt.lib"
+		    ;;
+		*)
+		    ;;
+	esac
+
 	if test "$do64bit" != "no" ; then
 	    # The space-based-path will work for the Makefile, but will
 	    # not work if AC_TRY_COMPILE is called.  TEA has the
@@ -3801,7 +3817,7 @@ fi
 	    CFLAGS_DEBUG="-nologo -Zi -Od ${runtime}d"
 	    # Do not use -O2 for Win64 - this has proved buggy in code gen.
 	    CFLAGS_OPTIMIZE="-nologo -O1 ${runtime}"
-	    lflags="-nologo -MACHINE:${MACHINE} -LIBPATH:\"${MSSDK}/Lib/${MACHINE}\""
+	    lflags="${lflags} -nologo -MACHINE:${MACHINE} -LIBPATH:\"${MSSDK}/Lib/${MACHINE}\""
 	    LINKBIN="\"${PATH64}/link.exe\""
 	    # Avoid 'unresolved external symbol __security_cookie' errors.
 	    # c.f. http://support.microsoft.com/?id=894573
@@ -3813,7 +3829,7 @@ fi
 	    CFLAGS_DEBUG="-nologo -Z7 -Od -WX ${runtime}d"
 	    # -O2 - create fast code (/Og /Oi /Ot /Oy /Ob2 /Gs /GF /Gy)
 	    CFLAGS_OPTIMIZE="-nologo -O2 ${runtime}"
-	    lflags="-nologo"
+	    lflags="${lflags} -nologo"
 	    LINKBIN="link"
 	fi
 
diff --git a/win/tcl.m4 b/win/tcl.m4
index 44fd47e..6f10a96 100644
--- a/win/tcl.m4
+++ b/win/tcl.m4
@@ -783,6 +783,13 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 	    EXESUFFIX="\${DBGX}.exe"
 	    LIBRARIES="\${SHARED_LIBRARIES}"
 	    SHLIB_LD_LIBS='${LIBS}'
+	    case "x`echo \${VisualStudioVersion}`" in
+		x14*)
+		    lflags="${lflags} -nodefaultlib:libucrt.lib"
+		    ;;
+		*)
+		    ;;
+	    esac
 	fi
 	# DLLSUFFIX is separate because it is the building block for
 	# users of tclConfig.sh that may build shared or static.
@@ -817,6 +824,15 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 	fi
 
 	LIBS="user32.lib advapi32.lib ws2_32.lib"
+
+	case "x`echo \${VisualStudioVersion}`" in
+		x14*)
+		    LIBS="$LIBS ucrt.lib"
+		    ;;
+		*)
+		    ;;
+	esac
+
 	if test "$do64bit" != "no" ; then
 	    # The space-based-path will work for the Makefile, but will
 	    # not work if AC_TRY_COMPILE is called.  TEA has the
@@ -831,7 +847,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 	    CFLAGS_DEBUG="-nologo -Zi -Od ${runtime}d"
 	    # Do not use -O2 for Win64 - this has proved buggy in code gen.
 	    CFLAGS_OPTIMIZE="-nologo -O1 ${runtime}"
-	    lflags="-nologo -MACHINE:${MACHINE} -LIBPATH:\"${MSSDK}/Lib/${MACHINE}\""
+	    lflags="${lflags} -nologo -MACHINE:${MACHINE} -LIBPATH:\"${MSSDK}/Lib/${MACHINE}\""
 	    LINKBIN="\"${PATH64}/link.exe\""
 	    # Avoid 'unresolved external symbol __security_cookie' errors.
 	    # c.f. http://support.microsoft.com/?id=894573
@@ -843,7 +859,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 	    CFLAGS_DEBUG="-nologo -Z7 -Od -WX ${runtime}d"
 	    # -O2 - create fast code (/Og /Oi /Ot /Oy /Ob2 /Gs /GF /Gy)
 	    CFLAGS_OPTIMIZE="-nologo -O2 ${runtime}"
-	    lflags="-nologo"
+	    lflags="${lflags} -nologo"
 	    LINKBIN="link"
 	fi
 
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