w32, w64: Add build rule for installer

The new rules in Makefile allow building installers for QEMU on Windows
using NSIS, a package which is also available for Linux distributions
(so cross builds are possible).

The rules for NSIS are in qemu.nsi which also uses two new images.
Signed-off-by: NStefan Weil <sw@weilnetz.de>

Makefile

@@ -437,6 +437,61 @@ qemu-doc.dvi qemu-doc.html qemu-doc.info qemu-doc.pdf: \
 	qemu-img.texi qemu-nbd.texi qemu-options.texi \
 	qemu-monitor.texi qemu-img-cmds.texi
 
+ifdef CONFIG_WIN32
+
+INSTALLER = qemu-setup-$(VERSION)$(EXESUF)
+
+nsisflags = -V2 -NOCD
+
+ifneq ($(wildcard $(SRC_PATH)/dll),)
+ifeq ($(ARCH),x86_64)
+# 64 bit executables
+DLL_PATH = $(SRC_PATH)/dll/w64
+nsisflags += -DW64
+else
+# 32 bit executables
+DLL_PATH = $(SRC_PATH)/dll/w32
+endif
+endif
+
+.PHONY: installer
+installer: $(INSTALLER)
+
+INSTDIR=/tmp/qemu-nsis
+
+$(INSTALLER): $(SRC_PATH)/qemu.nsi
+	make install prefix=${INSTDIR}
+ifdef SIGNCODE
+	(cd ${INSTDIR}; \
+         for i in *.exe; do \
+           $(SIGNCODE) $${i}; \
+         done \
+        )
+endif # SIGNCODE
+	(cd ${INSTDIR}; \
+         for i in qemu-system-*.exe; do \
+           arch=$${i%.exe}; \
+           arch=$${arch#qemu-system-}; \
+           echo Section \"$$arch\" Section_$$arch; \
+           echo SetOutPath \"\$$INSTDIR\"; \
+           echo File \"\$${BINDIR}\\$$i\"; \
+           echo SectionEnd; \
+         done \
+        ) >${INSTDIR}/system-emulations.nsh
+	makensis $(nsisflags) \
+                $(if $(BUILD_DOCS),-DCONFIG_DOCUMENTATION="y") \
+                $(if $(CONFIG_GTK),-DCONFIG_GTK="y") \
+                -DBINDIR="${INSTDIR}" \
+                $(if $(DLL_PATH),-DDLLDIR="$(DLL_PATH)") \
+                -DSRCDIR="$(SRC_PATH)" \
+                -DOUTFILE="$(INSTALLER)" \
+                $(SRC_PATH)/qemu.nsi
+	rm -r ${INSTDIR}
+ifdef SIGNCODE
+	$(SIGNCODE) $(INSTALLER)
+endif # SIGNCODE
+endif # CONFIG_WIN
+
 # Add a dependency on the generated files, so that they are always
 # rebuilt before other object files
 ifneq ($(filter-out %clean,$(MAKECMDGOALS)),$(if $(MAKECMDGOALS),,fail))

qemu.nsi

+;!/usr/bin/makensis
+
+; This NSIS script creates an installer for QEMU on Windows.
+
+; Copyright (C) 2006-2012 Stefan Weil
+;
+; 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, either version 2 of the License, or
+; (at your option) version 3 or any later version.
+;
+; This program is distributed in the hope that it will be useful,
+; but WITHOUT ANY WARRANTY; without even the implied warranty of
+; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+; GNU General Public License for more details.
+;
+; You should have received a copy of the GNU General Public License
+; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+; NSIS_WIN32_MAKENSIS
+
+!define PRODUCT "QEMU"
+!define URL     "http://www.qemu.org/"
+
+!define UNINST_EXE "$INSTDIR\qemu-uninstall.exe"
+!define UNINST_KEY "Software\Microsoft\Windows\CurrentVersion\Uninstall\${PRODUCT}"
+
+!ifndef BINDIR
+!define BINDIR nsis.tmp
+!endif
+!ifndef SRCDIR
+!define SRCDIR .
+!endif
+!ifndef OUTFILE
+!define OUTFILE "qemu-setup.exe"
+!endif
+
+; Optionally install documentation.
+!ifndef CONFIG_DOCUMENTATION
+!define CONFIG_DOCUMENTATION
+!endif
+
+; Use maximum compression.
+SetCompressor /SOLID lzma
+
+!include "MUI2.nsh"
+
+; The name of the installer.
+Name "QEMU"
+
+; The file to write
+OutFile "${OUTFILE}"
+
+; The default installation directory.
+!ifdef W64
+InstallDir $PROGRAMFILES64\qemu
+!else
+InstallDir $PROGRAMFILES\qemu
+!endif
+
+; Registry key to check for directory (so if you install again, it will
+; overwrite the old one automatically)
+InstallDirRegKey HKLM "Software\qemu" "Install_Dir"
+
+; Request administrator privileges for Windows Vista.
+RequestExecutionLevel admin
+
+;--------------------------------
+; Interface Settings.
+;!define MUI_HEADERIMAGE "qemu-nsis.bmp"
+; !define MUI_SPECIALBITMAP "qemu.bmp"
+!define MUI_ICON "${SRCDIR}\pc-bios\qemu-nsis.ico"
+!define MUI_UNICON "${SRCDIR}\pc-bios\qemu-nsis.ico"
+!define MUI_WELCOMEFINISHPAGE_BITMAP "${SRCDIR}\pc-bios\qemu-nsis.bmp"
+; !define MUI_HEADERIMAGE_BITMAP "qemu-install.bmp"
+; !define MUI_HEADERIMAGE_UNBITMAP "qemu-uninstall.bmp"
+; !define MUI_COMPONENTSPAGE_SMALLDESC
+; !define MUI_WELCOMEPAGE_TEXT "Insert text here.$\r$\n$\r$\n$\r$\n$_CLICK"
+
+;--------------------------------
+; Pages.
+
+!insertmacro MUI_PAGE_WELCOME
+!insertmacro MUI_PAGE_LICENSE "${SRCDIR}\COPYING"
+!insertmacro MUI_PAGE_COMPONENTS
+!insertmacro MUI_PAGE_DIRECTORY
+!insertmacro MUI_PAGE_INSTFILES
+!define MUI_FINISHPAGE_LINK "Visit the QEMU Wiki online!"
+!define MUI_FINISHPAGE_LINK_LOCATION "${URL}"
+!insertmacro MUI_PAGE_FINISH
+
+!insertmacro MUI_UNPAGE_CONFIRM
+!insertmacro MUI_UNPAGE_INSTFILES
+
+;--------------------------------
+; Languages.
+
+!insertmacro MUI_LANGUAGE "English"
+!insertmacro MUI_LANGUAGE "French"
+!insertmacro MUI_LANGUAGE "German"
+
+;--------------------------------
+
+; The stuff to install.
+Section "${PRODUCT} (required)"
+
+    SectionIn RO
+
+    ; Set output path to the installation directory.
+    SetOutPath "$INSTDIR"
+
+    File "${SRCDIR}\Changelog"
+    File "${SRCDIR}\COPYING"
+    File "${SRCDIR}\COPYING.LIB"
+    File "${SRCDIR}\README"
+    File "${SRCDIR}\VERSION"
+
+    File "${BINDIR}\*.bmp"
+    File "${BINDIR}\*.bin"
+    File "${BINDIR}\*.dtb"
+    File "${BINDIR}\*.rom"
+    File "${BINDIR}\openbios-*"
+
+    File /r "${BINDIR}\keymaps"
+!ifdef CONFIG_GTK
+    File /r "${BINDIR}\share"
+!endif
+
+!ifdef W64
+    SetRegView 64
+!endif
+
+    ; Write the installation path into the registry
+    WriteRegStr HKLM SOFTWARE\${PRODUCT} "Install_Dir" "$INSTDIR"
+
+    ; Write the uninstall keys for Windows
+    WriteRegStr HKLM "${UNINST_KEY}" "DisplayName" "QEMU"
+    WriteRegStr HKLM "${UNINST_KEY}" "UninstallString" '"${UNINST_EXE}"'
+    WriteRegDWORD HKLM "${UNINST_KEY}" "NoModify" 1
+    WriteRegDWORD HKLM "${UNINST_KEY}" "NoRepair" 1
+    WriteUninstaller "qemu-uninstall.exe"
+SectionEnd
+
+Section "Tools" SectionTools
+    SetOutPath "$INSTDIR"
+    File "${BINDIR}\qemu-img.exe"
+    File "${BINDIR}\qemu-io.exe"
+SectionEnd
+
+SectionGroup "System Emulations" SectionSystem
+
+!include "${BINDIR}\system-emulations.nsh"
+
+SectionGroupEnd
+
+!ifdef DLLDIR
+Section "Libraries (DLL)" SectionDll
+    SetOutPath "$INSTDIR"
+    File "${DLLDIR}\*.dll"
+SectionEnd
+!endif
+
+!ifdef CONFIG_DOCUMENTATION
+Section "Documentation" SectionDoc
+    SetOutPath "$INSTDIR"
+    File "${BINDIR}\qemu-doc.html"
+    File "${BINDIR}\qemu-tech.html"
+    CreateDirectory "$SMPROGRAMS\${PRODUCT}"
+    CreateShortCut "$SMPROGRAMS\${PRODUCT}\User Documentation.lnk" "$INSTDIR\qemu-doc.html" "" "$INSTDIR\qemu-doc.html" 0
+    CreateShortCut "$SMPROGRAMS\${PRODUCT}\Technical Documentation.lnk" "$INSTDIR\qemu-tech.html" "" "$INSTDIR\qemu-tech.html" 0
+SectionEnd
+!endif
+
+; Optional section (can be disabled by the user)
+Section "Start Menu Shortcuts" SectionMenu
+    CreateDirectory "$SMPROGRAMS\${PRODUCT}"
+    CreateShortCut "$SMPROGRAMS\${PRODUCT}\Uninstall.lnk" "${UNINST_EXE}" "" "${UNINST_EXE}" 0
+SectionEnd
+
+;--------------------------------
+
+; Uninstaller
+
+Section "Uninstall"
+    ; Remove registry keys
+!ifdef W64
+    SetRegView 64
+!endif
+    DeleteRegKey HKLM "${UNINST_KEY}"
+    DeleteRegKey HKLM SOFTWARE\${PRODUCT}
+
+    ; Remove shortcuts, if any
+    Delete "$SMPROGRAMS\${PRODUCT}\User Documentation.lnk"
+    Delete "$SMPROGRAMS\${PRODUCT}\Technical Documentation.lnk"
+    Delete "$SMPROGRAMS\${PRODUCT}\Uninstall.lnk"
+    RMDir "$SMPROGRAMS\${PRODUCT}"
+
+    ; Remove files and directories used
+    Delete "$INSTDIR\Changelog"
+    Delete "$INSTDIR\COPYING"
+    Delete "$INSTDIR\COPYING.LIB"
+    Delete "$INSTDIR\README"
+    Delete "$INSTDIR\VERSION"
+    Delete "$INSTDIR\*.bmp"
+    Delete "$INSTDIR\*.bin"
+    Delete "$INSTDIR\*.dll"
+    Delete "$INSTDIR\*.dtb"
+    Delete "$INSTDIR\*.rom"
+    Delete "$INSTDIR\openbios-*"
+    Delete "$INSTDIR\qemu-img.exe"
+    Delete "$INSTDIR\qemu-io.exe"
+    Delete "$INSTDIR\qemu.exe"
+    Delete "$INSTDIR\qemu-system-*.exe"
+    Delete "$INSTDIR\qemu-doc.html"
+    Delete "$INSTDIR\qemu-tech.html"
+    RMDir /r "$INSTDIR\keymaps"
+    RMDir /r "$INSTDIR\share"
+    ; Remove generated files
+    Delete "$INSTDIR\stderr.txt"
+    Delete "$INSTDIR\stdout.txt"
+    ; Remove uninstaller
+    Delete "${UNINST_EXE}"
+    RMDir "$INSTDIR"
+SectionEnd
+
+;--------------------------------
+
+; Descriptions (mouse-over).
+!insertmacro MUI_FUNCTION_DESCRIPTION_BEGIN
+    !insertmacro MUI_DESCRIPTION_TEXT ${SectionSystem}  "System emulation."
+    !insertmacro MUI_DESCRIPTION_TEXT ${Section_alpha}  "Alpha system emulation."
+    !insertmacro MUI_DESCRIPTION_TEXT ${Section_alphaw} "Alpha system emulation (GUI)."
+    !insertmacro MUI_DESCRIPTION_TEXT ${Section_i386}   "PC i386 system emulation."
+    !insertmacro MUI_DESCRIPTION_TEXT ${Section_i386w}  "PC i386 system emulation (GUI)."
+    !insertmacro MUI_DESCRIPTION_TEXT ${SectionTools} "Tools."
+!ifdef DLLDIR
+    !insertmacro MUI_DESCRIPTION_TEXT ${SectionDll}   "Runtime Libraries (DLL)."
+!endif
+!ifdef CONFIG_DOCUMENTATION
+    !insertmacro MUI_DESCRIPTION_TEXT ${SectionDoc}   "Documentation."
+!endif
+    !insertmacro MUI_DESCRIPTION_TEXT ${SectionMenu}  "Menu entries."
+!insertmacro MUI_FUNCTION_DESCRIPTION_END
+
+;--------------------------------
+; Functions.
+
+Function .onInit
+    !insertmacro MUI_LANGDLL_DISPLAY
+FunctionEnd