6 files changed, 49 insertions, 24 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index ecaa60697ea..8df51058840 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,24 @@
+2012-12-10  Daniel Colascione  <dancol@dancol.org>
+
+        * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
+        declarations.
+
+        * w32fns.c (cache_system_info): Initialize the global hinst
+        variable here so various initialization calls DTRT.
+
+        * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused
+        variables.
+        (hinst): Remove unneeded extern declaration.
+        (_start): Remove initialization of above variables; remove
+        initialization of hinst, as cache_system_info now does that.
+
+        * emacs.c (main): Call cache_system_info early in startup; we
+        previously weren't calling it in Cygwin builds.
+
+        * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK): Teach
+        the autoconf build system how to compile a Windows resource file
+        and link it to Emacs.
+
 2012-12-10  Dmitry Antipov  <dmantipov@yandex.ru>
 
         Per-buffer window counters.
diff --git a/src/Makefile.in b/src/Makefile.in
index cd0b9318ccb..5f5fdfdc5eb 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -28,9 +28,11 @@ SHELL = /bin/sh
 # Here are the things that we expect ../configure to edit.
 # We use $(srcdir) explicitly in dependencies so as not to depend on VPATH.
 srcdir = @srcdir@
+ntsource = $(srcdir)/../nt
 abs_builddir = @abs_builddir@
 VPATH = $(srcdir)
 CC = @CC@
+WINDRES = @WINDRES@
 CFLAGS = @CFLAGS@
 CPPFLAGS = @CPPFLAGS@
 LDFLAGS = @LDFLAGS@
@@ -267,6 +269,13 @@ W32_OBJ=@W32_OBJ@
 ## --lwinspool if HAVE_W32, else empty.
 W32_LIBS=@W32_LIBS@
 
+## emacs.res if HAVE_W32
+W32_RES=@W32_RES@
+## If HAVE_W32, compiler arguments for including
+## the resource file in the binary.
+## XXX -Wl,-b -Wl,pe-i386 -Wl,emacs.res
+W32_RES_LINK=@W32_RES_LINK@
+
 ## Empty if !HAVE_X_WINDOWS
 ## xfont.o ftfont.o xftfont.o ftxfont.o if HAVE_XFT
 ## xfont.o ftfont.o ftxfont.o if HAVE_FREETYPE
@@ -329,7 +338,6 @@ ALL_OBJC_CFLAGS=$(ALL_CFLAGS) $(GNU_OBJC_CFLAGS)
         @$(MKDEPDIR)
         $(CC) -c $(CPPFLAGS) $(ALL_OBJC_CFLAGS) $<
 
-
 ## lastfile must follow all files whose initialized data areas should
 ## be dumped as pure by dump-emacs.
 base_obj = dispnew.o frame.o scroll.o xdisp.o menu.o $(XMENU_OBJ) window.o \
@@ -463,9 +471,11 @@ $(obj) $(otherobj): globals.h
 $(lib)/libgnu.a: $(config_h)
         cd $(lib) && $(MAKE) libgnu.a
 
-temacs$(EXEEXT): $(START_FILES) stamp-oldxmenu $(obj) $(otherobj) $(lib)/libgnu.a
+temacs$(EXEEXT): $(START_FILES) stamp-oldxmenu $(obj) $(otherobj) \
+                 $(lib)/libgnu.a $(W32_RES)
         $(CC) $(LD_FIRSTFLAG) $(ALL_CFLAGS) $(TEMACS_LDFLAGS) $(TEMACS_LDFLAGS2) \
-          -o temacs $(START_FILES) $(obj) $(otherobj) $(lib)/libgnu.a $(LIBES)
+          -o temacs $(START_FILES) $(obj) $(otherobj) $(lib)/libgnu.a $(LIBES) \
+          $(W32_RES_LINK)
         test "$(CANNOT_DUMP)" = "yes" || \
           test "X$(PAXCTL)" = X || $(PAXCTL) -r temacs$(EXEEXT)
 
@@ -506,11 +516,14 @@ $(OLDXMENU): $(OLDXMENU_TARGET)
 
 doc.o: buildobj.h
 
+emacs.res: $(ntsource)/emacs.rc \
+           $(ntsource)/icons/emacs.ico \
+           $(ntsource)/emacs-x86.manifest
+        $(WINDRES) -O COFF -o $@ $(ntsource)/emacs.rc
 
 ns-app: emacs$(EXEEXT)
         cd ../nextstep && $(MAKE) $(MFLAGS) all
 
-
 .PHONY: mostlyclean clean bootstrap-clean distclean maintainer-clean
 .PHONY: versionclean extraclean frc
 
diff --git a/src/emacs.c b/src/emacs.c
index 2e580ea700a..8da2f66e536 100644
--- a/src/emacs.c
+++ b/src/emacs.c
@@ -41,6 +41,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #if defined WINDOWSNT || defined HAVE_NTGUI
 #include "w32select.h"
 #include "w32font.h"
+#include "w32common.h"
 #endif
 
 #if defined HAVE_NTGUI && defined CYGWIN
@@ -733,6 +734,13 @@ main (int argc, char **argv)
     }
 #endif
 
+#if defined WINDOWSNT || defined HAVE_NTGUI
+  /* Set global variables used to detect Windows version.  Do this as
+     early as possible.  (unexw32.c calls this function as well, but
+     the additional call here is harmless.) */
+  cache_system_info ();
+#endif
+
 #ifdef RUN_TIME_REMAP
   if (initialized)
     run_time_remap (argv[0]);
diff --git a/src/unexw32.c b/src/unexw32.c
index 1e591a78b73..ee1deb5f92e 100644
--- a/src/unexw32.c
+++ b/src/unexw32.c
@@ -85,13 +85,6 @@ DWORD_PTR  extra_bss_size_static = 0;
 
 PIMAGE_SECTION_HEADER heap_section;
 
-#ifdef HAVE_NTGUI
-extern HINSTANCE hinst;
-HINSTANCE hprevinst = NULL;
-LPSTR lpCmdLine = "";
-int nCmdShow = 0;
-#endif /* HAVE_NTGUI */
-
 /* Startup code for running on NT.  When we are running as the dumped
    version, we need to bootstrap our heap and .bss section into our
    address space before we can actually hand off control to the startup
@@ -121,15 +114,6 @@ _start (void)
   /* Prevent Emacs from being locked up (eg. in batch mode) when
      accessing devices that aren't mounted (eg. removable media drives).  */
   SetErrorMode (SEM_FAILCRITICALERRORS);
-
-  /* Invoke the NT CRT startup routine now that our housecleaning
-     is finished.  */
-#ifdef HAVE_NTGUI
-  /* determine WinMain args like crt0.c does */
-  hinst = GetModuleHandle (NULL);
-  lpCmdLine = GetCommandLine ();
-  nCmdShow = SW_SHOWDEFAULT;
-#endif
   mainCRTStartup ();
 }
 
diff --git a/src/w32fns.c b/src/w32fns.c
index 9aee60d7079..f69fbe05a6d 100644
--- a/src/w32fns.c
+++ b/src/w32fns.c
@@ -1821,7 +1821,6 @@ static LRESULT CALLBACK w32_wnd_proc (HWND, UINT, WPARAM, LPARAM);
 static BOOL
 w32_init_class (HINSTANCE hinst)
 {
-
   if (w32_unicode_gui)
     {
       WNDCLASSW  uwc;
@@ -7027,6 +7026,9 @@ cache_system_info (void)
       DWORD data;
     } version;
 
+  /* Cache the module handle of Emacs itself.  */
+  hinst = GetModuleHandle (NULL);
+
   /* Cache the version of the operating system.  */
   version.data = GetVersion ();
   w32_major_version = version.info.major;
diff --git a/src/w32gui.h b/src/w32gui.h
index 0da8de97f23..fe2bb2334b5 100644
--- a/src/w32gui.h
+++ b/src/w32gui.h
@@ -79,9 +79,6 @@ typedef struct _XImage
 #define FACE_DEFAULT (~0)
 
 extern HINSTANCE hinst;
-extern HINSTANCE hprevinst;
-extern LPSTR lpCmdLine;
-extern int nCmdShow;
 
 /* Bit Gravity */