win64: experimental Win64 installer (syslinux64.exe)syslinux-4.02

Experimental Win64 installer.  This is necessary to be able to run on
WinPE64, since WinPE64 doesn't support running 32-bit binaries.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

11 files changed, 148 insertions, 16 deletions

diff --git a/Makefile b/Makefile
index 9b40e368..da90cdc4 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 ## -----------------------------------------------------------------------
 ##
 ##   Copyright 1998-2009 H. Peter Anvin - All Rights Reserved
-##   Copyright 2009 Intel Corporation; author: H. Peter Anvin
+##   Copyright 2009-2010 Intel Corporation; author: H. Peter Anvin
 ##
 ##   This program is free software; you can redistribute it and/or modify
 ##   it under the terms of the GNU General Public License as published by
@@ -43,7 +43,8 @@ BOBJECTS = $(BTARGET) \
 	mbr/mbr_c.bin mbr/altmbr_c.bin mbr/gptmbr_c.bin \
 	mbr/mbr_f.bin mbr/altmbr_f.bin mbr/gptmbr_f.bin \
 	core/pxelinux.0 core/isolinux.bin core/isolinux-debug.bin \
-	gpxe/gpxelinux.0 dos/syslinux.com win32/syslinux.exe \
+	gpxe/gpxelinux.0 dos/syslinux.com \
+	win32/syslinux.exe win64/syslinux64.exe \
 	dosutil/*.com dosutil/*.sys \
 	$(MODULES)
 
@@ -54,7 +55,7 @@ BOBJECTS = $(BTARGET) \
 # files that depend only on the B phase, but may have to be regenerated
 # for "make installer".
 BSUBDIRS = codepage com32 lzo core memdisk modules mbr memdump gpxe sample \
-	   libinstaller dos win32 dosutil
+	   libinstaller dos win32 win64 dosutil
 ITARGET  =
 IOBJECTS = $(ITARGET) \
 	utils/gethostip utils/isohybrid utils/mkdiskimage \
@@ -68,9 +69,9 @@ INSTALL_SBIN  = extlinux/extlinux
 # Things to install in /usr/lib/syslinux
 INSTALL_AUX   =	core/pxelinux.0 gpxe/gpxelinux.0 core/isolinux.bin \
 		core/isolinux-debug.bin \
-		dos/syslinux.com win32/syslinux.exe \
+		dos/syslinux.com \
 		mbr/*.bin $(MODULES)
-INSTALL_AUX_OPT = win32/syslinux.exe
+INSTALL_AUX_OPT = win32/syslinux.exe win64/syslinux64.exe
 
 # These directories manage their own installables
 INSTALLSUBDIRS = com32 utils dosutil
diff --git a/NEWS b/NEWS
index 61801955..8ecb6cd9 100644
--- a/NEWS
+++ b/NEWS
@@ -28,6 +28,7 @@ Changes in 4.02:
 	  command line options.
 	* PXELINUX: fix the use of IP addresses in TFTP :: or tftp://
 	  host syntax.
+	* SYSLINUX: experimental Win64 installer (syslinux64.exe).
 
 Changes in 4.01:
 	* ISOLINUX: fix initialization on systems which don't zero
diff --git a/win32/hello.c b/win/hello.c
index 4934689b..4934689b 100644
--- a/win32/hello.c
+++ b/win/hello.c
diff --git a/win32/sysexits.h b/win/sysexits.h
index 483d3bab..483d3bab 100644
--- a/win32/sysexits.h
+++ b/win/sysexits.h
diff --git a/win32/syslinux.c b/win/syslinux.c
index 1f95e842..0e833d8d 100644
--- a/win32/syslinux.c
+++ b/win/syslinux.c
@@ -46,12 +46,15 @@ void error(char *msg);
 #define PART_ACTIVE 0x80
 
 // The following struct should be in the ntddstor.h file, but I didn't have it.
-// TODO: Make this a conditional compilation
+// mingw32 has <ddk/ntddstor.h>, but including that file causes all kinds
+// of other failures.  mingw64 has it in <winioctl.h>.
+#ifndef __x86_64__
 typedef struct _STORAGE_DEVICE_NUMBER {
     DEVICE_TYPE DeviceType;
     ULONG DeviceNumber;
     ULONG PartitionNumber;
 } STORAGE_DEVICE_NUMBER, *PSTORAGE_DEVICE_NUMBER;
+#endif
 
 BOOL GetStorageDeviceNumberByHandle(HANDLE handle,
 				    const STORAGE_DEVICE_NUMBER * sdn)
diff --git a/win32/Makefile b/win32/Makefile
index b8879db9..d4133ff8 100644
--- a/win32/Makefile
+++ b/win32/Makefile
@@ -29,23 +29,25 @@ else
 ifeq ($(findstring MINGW32,$(OSTYPE)),MINGW32)
 WINPREFIX  :=
 else
-WINPREFIX  := $(shell ./find-mingw.sh gcc)
+WINPREFIX  := $(shell ./find-mingw32.sh gcc)
 endif
 WINCFLAGS  := $(GCCWARN) -Wno-sign-compare -Os -fomit-frame-pointer \
 	      -D_FILE_OFFSET_BITS=64
 WINLDFLAGS := -Os -s
 endif
-WINCFLAGS += -I. -I.. -I../libfat -I../libinstaller -I../libinstaller/getopt
+WINCFLAGS += -I. -I../win -I.. -I../libfat -I../libinstaller \
+	     -I../libinstaller/getopt
 
 WINCC      := $(WINPREFIX)gcc
 WINAR	   := $(WINPREFIX)ar
 WINRANLIB  := $(WINPREFIX)ranlib
 
-WINCC_IS_GOOD := $(shell $(WINCC) $(WINCFLAGS) $(WINLDFLAGS) -o hello.exe hello.c >/dev/null 2>&1 ; echo $$?)
+WINCC_IS_GOOD := $(shell $(WINCC) $(WINCFLAGS) $(WINLDFLAGS) \
+	-o hello.exe ../win/hello.c >/dev/null 2>&1 ; echo $$?)
 
-.SUFFIXES: .c .o .i .s .S
+.SUFFIXES: .c .obj .lib .exe .i .s .S
 
-SRCS     = syslinux.c
+SRCS     = ../win/syslinux.c
 OBJS     = $(patsubst %.c,%.obj,$(notdir $(SRCS)))
 LIBSRC   = ../libinstaller/fat.c \
 	   ../libinstaller/syslxmod.c \
@@ -60,7 +62,7 @@ LIBOBJS  = $(patsubst %.c,%.obj,$(notdir $(LIBSRC)))
 
 LIB	 = syslinux.lib
 
-VPATH = .:../libfat:../libinstaller:../libinstaller/getopt
+VPATH = .:../win:../libfat:../libinstaller:../libinstaller/getopt
 
 TARGETS = syslinux.exe
 
diff --git a/win32/README b/win32/README
index a1578f91..8775cf0a 100644
--- a/win32/README
+++ b/win32/README
@@ -2,7 +2,5 @@ Building the Win32 installer requires the MinGW compiler, available at:
 
 	 http://www.mingw.org/
 
-Prepackaged versions of the MinGW cross-compiler in RPM format for
-Linux are available at:
-
-      http://mirzam.it.vu.nl/mingw/
+Prepackaged versions of the MinGW cross-compiler are now included in
+several Linux distributions, including Fedora.
diff --git a/win32/find-mingw.sh b/win32/find-mingw32.sh
index 7a4491cd..f79949c7 100755
--- a/win32/find-mingw.sh
+++ b/win32/find-mingw32.sh
@@ -4,6 +4,7 @@ cc="$1"
 
 for prefix in \
     mingw- \
+    mingw32- \
     i386-pc-mingw32- \
     i486-pc-mingw32- \
     i586-pc-mingw32- \
diff --git a/win64/Makefile b/win64/Makefile
new file mode 100644
index 00000000..0bc746d5
--- /dev/null
+++ b/win64/Makefile
@@ -0,0 +1,92 @@
+## -----------------------------------------------------------------------
+##
+##   Copyright 1998-2008 H. Peter Anvin - All Rights Reserved
+##   Copyright 2010 Intel Corporation; author: H. Peter Anvin
+##
+##   This program is free software; you can redistribute it and/or modify
+##   it under the terms of the GNU General Public License as published by
+##   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
+##   Boston MA 02111-1307, USA; either version 2 of the License, or
+##   (at your option) any later version; incorporated herein by reference.
+##
+## -----------------------------------------------------------------------
+
+#
+# Makefile for SYSLINUX Win64
+#
+# This is separated out mostly so we can have a different set of Makefile
+# variables.
+#
+
+OSTYPE   = $(shell uname -msr)
+# Don't know how to do a native compile here...
+WINPREFIX  := $(shell ./find-mingw64.sh gcc)
+WINCFLAGS  := $(GCCWARN) -Wno-sign-compare -Os -fomit-frame-pointer \
+	      -D_FILE_OFFSET_BITS=64
+WINLDFLAGS := -Os -s
+
+WINCFLAGS += -I. -I../win -I.. -I../libfat -I../libinstaller \
+	     -I../libinstaller/getopt
+
+WINCC      := $(WINPREFIX)gcc
+WINAR	   := $(WINPREFIX)ar
+WINRANLIB  := $(WINPREFIX)ranlib
+
+WINCC_IS_GOOD := $(shell $(WINCC) $(WINCFLAGS) $(WINLDFLAGS) \
+	-o hello.exe ../win/hello.c >/dev/null 2>&1 ; echo $$?)
+
+.SUFFIXES: .c .obj .lib .exe .i .s .S
+
+SRCS     = ../win/syslinux.c
+OBJS     = $(patsubst %.c,%.obj,$(notdir $(SRCS)))
+LIBSRC   = ../libinstaller/fat.c \
+	   ../libinstaller/syslxmod.c \
+	   ../libinstaller/syslxopt.c \
+	   ../libinstaller/setadv.c \
+	   ../libinstaller/getopt/getopt_long.c \
+	   ../libinstaller/bootsect_bin.c \
+	   ../libinstaller/ldlinux_bin.c \
+	   ../libinstaller/mbr_bin.c \
+	   $(wildcard ../libfat/*.c)
+LIBOBJS  = $(patsubst %.c,%.obj,$(notdir $(LIBSRC)))
+
+LIB	 = syslinux.lib
+
+VPATH = .:../win:../libfat:../libinstaller:../libinstaller/getopt
+
+TARGETS = syslinux64.exe
+
+ifeq ($(WINCC_IS_GOOD),0)
+all: $(TARGETS)
+else
+all:
+	rm -f $(TARGETS)
+endif
+
+tidy dist:
+	-rm -f *.o *.obj *.lib *.i *.s *.a .*.d *.tmp *_bin.c hello.exe
+
+clean: tidy
+
+spotless: clean
+	-rm -f *~ $(TARGETS)
+
+installer:
+
+$(LIB): $(LIBOBJS)
+	rm -f $@
+	$(WINAR) cq $@ $^
+	$(WINRANLIB) $@
+
+syslinux64.exe: $(OBJS) $(LIB)
+	$(WINCC) $(WINLDFLAGS) -o $@ $^
+
+
+%.obj: %.c
+	$(WINCC) $(UMAKEDEPS) $(WINCFLAGS) -c -o $@ $<
+%.i: %.c
+	$(WINCC) $(UMAKEDEPS) $(WINCFLAGS) -E -o $@ $<
+%.s: %.c
+	$(WINCC) $(UMAKEDEPS) $(WINCFLAGS) -S -o $@ $<
+
+-include .*.d *.tmp
diff --git a/win64/README b/win64/README
new file mode 100644
index 00000000..05b41607
--- /dev/null
+++ b/win64/README
@@ -0,0 +1,10 @@
+Building the Win64 installer requires the MinGW-W64 compiler,
+available at:
+
+	http://mingw-w64.sourceforge.net/
+
+For prepackaged versions of the MinGW-W64 cross-compiler for the
+Fedora Linux distribution (and possibly other RPM-based
+distributions), see:
+
+	http://lists.fedoraproject.org/pipermail/mingw/2010-May/002589.html
diff --git a/win64/find-mingw64.sh b/win64/find-mingw64.sh
new file mode 100755
index 00000000..6b620c87
--- /dev/null
+++ b/win64/find-mingw64.sh
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+cc="$1"
+
+for prefix in \
+    mingw64- \
+    x86_64-pc-mingw64- \
+    x86_64-pc-mingw64msvc- \
+    x86_64-pc-mingw32- \
+    x86_64-pc-mingw32msvc- \
+    x86_64-mingw64- \
+    x86_64-mingw64msvc- \
+    x86_64-mingw32- \
+    x86_64-mingw32msvc- \
+    ; do
+    if "${prefix}${cc}" -v > /dev/null 2>&1; then
+	echo "$prefix"
+	exit 0
+    fi
+done
+
+# No prefix, no idea what to do now...
+echo missing-
+exit 1