From f1c7fea84dca36312c54c8513abc7253d10838a2 Mon Sep 17 00:00:00 2001
From: nijtmans <nijtmans>
Date: Tue, 16 Nov 2010 14:05:36 +0000
Subject: Bring compilation under mingw-w64 a bit closer to reality

---
 ChangeLog     |  7 +++++++
 win/configure |  2 +-
 win/tcl.m4    |  2 +-
 win/winMain.c | 54 +++++++++++++++++++++++++++---------------------------
 4 files changed, 36 insertions(+), 29 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 443840e..aa2284c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2010-11-16  Jan Nijtmans  <nijtmans@users.sf.net>
+
+	* win/winMain.c    Bring compilation under mingw-w64 a bit closer
+	* win/tcl.m4       to reality. See for what's missing:
+	*                  <https://sourceforge.net/apps/trac/mingw-w64/wiki/Unicode%20apps>
+	* win/configure    (re-generated)
+
 2010-11-10  Andreas Kupries  <andreask@activestate.com>
 
 	* changes:	Updates for 8.6b2 release.
diff --git a/win/configure b/win/configure
index 5ef96d9..2b69036 100755
--- a/win/configure
+++ b/win/configure
@@ -3301,7 +3301,7 @@ echo "$as_me: WARNING: 64bit mode not supported with GCC on Windows" >&2;}
 	MAKE_EXE="\${CC} -o \$@"
 	LIBPREFIX="lib"
 
-	extra_cflags="-pipe"
+	extra_cflags="-pipe -DTCL_BROKEN_MAINARGS"
 	extra_ldflags="-pipe"
 
 	if test "$ac_cv_cygwin" = "yes"; then
diff --git a/win/tcl.m4 b/win/tcl.m4
index ff07c34..ff61263 100644
--- a/win/tcl.m4
+++ b/win/tcl.m4
@@ -477,7 +477,7 @@ file for information about building with Mingw.])
 	MAKE_EXE="\${CC} -o \[$]@"
 	LIBPREFIX="lib"
 
-	extra_cflags="-pipe"
+	extra_cflags="-pipe -DTCL_BROKEN_MAINARGS"
 	extra_ldflags="-pipe"
 
 	if test "$ac_cv_cygwin" = "yes"; then
diff --git a/win/winMain.c b/win/winMain.c
index 8e98168..1be6561 100644
--- a/win/winMain.c
+++ b/win/winMain.c
@@ -11,11 +11,11 @@
  * See the file "license.terms" for information on usage and redistribution of
  * this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: winMain.c,v 1.34 2010/10/11 21:50:46 nijtmans Exp $
+ * RCS: @(#) $Id: winMain.c,v 1.35 2010/11/16 14:05:36 nijtmans Exp $
  */
 
-#ifndef _MSC_VER
-/* On mingw and cygwin this doesn't work yet */
+#ifdef TCL_BROKEN_MAINARGS
+/* On mingw32 and cygwin this doesn't work */
 #   undef UNICODE
 #   undef _UNICODE
 #endif
@@ -33,8 +33,8 @@ extern Tcl_PackageInitProc Tktest_Init;
 #endif /* TK_TEST */
 
 #if defined(__CYGWIN__)
-static void setargv(int *argcPtr, TCHAR ***argvPtr);
-#endif /* __CYGWIN__ */
+static void setargv(int *argcPtr, char ***argvPtr);
+#endif
 
 /*
  * Forward declarations for procedures defined later in this file:
@@ -85,7 +85,7 @@ int APIENTRY
 _tWinMain(
     HINSTANCE hInstance,
     HINSTANCE hPrevInstance,
-    LPTSTR lpszCmdLine,
+    LPWSTR lpszCmdLine,
     int nCmdShow)
 {
     TCHAR **argv;
@@ -279,7 +279,7 @@ WishPanic(
     ExitProcess(1);
 }
 
-#if !defined(__GNUC__) || defined(TK_TEST)
+#if !defined(TCL_BROKEN_MAINARGS) || defined(TK_TEST)
 /*
  *----------------------------------------------------------------------
  *
@@ -359,10 +359,10 @@ _tmain(
 static void
 setargv(
     int *argcPtr,		/* Filled with number of argument strings. */
-    TCHAR ***argvPtr)		/* Filled with argument strings (malloc'd). */
+    char ***argvPtr)		/* Filled with argument strings (malloc'd). */
 {
-    TCHAR *cmdLine, *p, *arg, *argSpace;
-    TCHAR **argv;
+    char *cmdLine, *p, *arg, *argSpace;
+    char **argv;
     int argc, size, inquote, copy, slashes;
 
     cmdLine = GetCommandLine();
@@ -373,30 +373,30 @@ setargv(
      */
 
     size = 2;
-    for (p = cmdLine; *p != TEXT('\0'); p++) {
-	if ((*p == TEXT(' ')) || (*p == TEXT('\t'))) {	/* INTL: ISO space. */
+    for (p = cmdLine; *p != '\0'; p++) {
+	if ((*p == ' ') || (*p == '\t')) {	/* INTL: ISO space. */
 	    size++;
-	    while ((*p == TEXT(' ')) || (*p == TEXT('\t'))) { /* INTL: ISO space. */
+	    while ((*p == ' ') || (*p == '\t')) { /* INTL: ISO space. */
 		p++;
 	    }
-	    if (*p == TEXT('\0')) {
+	    if (*p == '\0') {
 		break;
 	    }
 	}
     }
-    argSpace = (TCHAR *) ckalloc(
-	    (unsigned) (size * sizeof(TCHAR *) + (_tcslen(cmdLine) * sizeof(TCHAR)) + 1));
-    argv = (TCHAR **) argSpace;
-    argSpace += size * sizeof(TCHAR *);
+    argSpace = (char *) ckalloc(
+	    (unsigned) (size * sizeof(char *) + (strlen(cmdLine)) + 1));
+    argv = (char **) argSpace;
+    argSpace += size;
     size--;
 
     p = cmdLine;
     for (argc = 0; argc < size; argc++) {
 	argv[argc] = arg = argSpace;
-	while ((*p == TEXT(' ')) || (*p == TEXT('\t'))) {	/* INTL: ISO space. */
+	while ((*p == ' ') || (*p == '\t')) {	/* INTL: ISO space. */
 	    p++;
 	}
-	if (*p == TEXT('\0')) {
+	if (*p == '\0') {
 	    break;
 	}
 
@@ -404,14 +404,14 @@ setargv(
 	slashes = 0;
 	while (1) {
 	    copy = 1;
-	    while (*p == TEXT('\\')) {
+	    while (*p == '\\') {
 		slashes++;
 		p++;
 	    }
-	    if (*p == TEXT('"')) {
+	    if (*p == '"') {
 		if ((slashes & 1) == 0) {
 		    copy = 0;
-		    if ((inquote) && (p[1] == TEXT('"'))) {
+		    if ((inquote) && (p[1] == '"')) {
 			p++;
 			copy = 1;
 		    } else {
@@ -422,13 +422,13 @@ setargv(
 	    }
 
 	    while (slashes) {
-		*arg = TEXT('\\');
+		*arg = '\\';
 		arg++;
 		slashes--;
 	    }
 
-	    if ((*p == TEXT('\0')) || (!inquote &&
-		    ((*p == TEXT(' ')) || (*p == TEXT('\t'))))) {	/* INTL: ISO space. */
+	    if ((*p == '\0') || (!inquote &&
+		    ((*p == ' ') || (*p == '\t')))) {	/* INTL: ISO space. */
 		break;
 	    }
 	    if (copy != 0) {
@@ -437,7 +437,7 @@ setargv(
 	    }
 	    p++;
 	}
-	*arg = TEXT('\0');
+	*arg = '\0';
 	argSpace = arg + 1;
     }
     argv[argc] = NULL;
-- 
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