nsis: make nsis output automatically select architecturensis

Make the NSIS output automatically select the output architecture to
generate the proper filename and, much more importantly, set up the
proper default install directory.

This requires Perl as well as makensis to be present in order to make
an installer, but that doesn't really seem like a too onerous of a
requirement (NSIS being the big external dependency here.)

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

3 files changed, 778 insertions, 0 deletions

diff --git a/nsis/MultiUser.nsh b/nsis/MultiUser.nsh
new file mode 100755
index 00000000..a04048ab
--- /dev/null
+++ b/nsis/MultiUser.nsh
@@ -0,0 +1,470 @@
+/*

+

+MultiUser.nsh

+

+Installer configuration for multi-user Windows environments

+

+Copyright 2008-2009 Joost Verburg

+Updated 2016 by H. Peter Anvin to handle 64-bit Windows

+

+*/

+

+!ifndef MULTIUSER_INCLUDED

+!define MULTIUSER_INCLUDED

+!verbose push

+!verbose 3

+

+;Standard NSIS header files

+

+!ifdef MULTIUSER_MUI

+  !include MUI2.nsh

+!endif

+!include nsDialogs.nsh

+!include LogicLib.nsh

+!include WinVer.nsh

+!include FileFunc.nsh

+

+;Variables

+

+Var MultiUser.Privileges

+Var MultiUser.InstallMode

+

+;Command line installation mode setting

+

+!ifdef MULTIUSER_INSTALLMODE_COMMANDLINE

+  !include StrFunc.nsh

+  !ifndef StrStr_INCLUDED

+    ${StrStr}

+  !endif

+  !ifndef MULTIUSER_NOUNINSTALL

+    !ifndef UnStrStr_INCLUDED

+      ${UnStrStr}

+    !endif

+  !endif

+  

+  Var MultiUser.Parameters

+  Var MultiUser.Result

+!endif

+

+;Installation folder stored in registry

+

+!ifdef MULTIUSER_INSTALLMODE_INSTDIR_REGISTRY_KEY & MULTIUSER_INSTALLMODE_INSTDIR_REGISTRY_VALUENAME

+  Var MultiUser.InstDir

+!endif

+

+!ifdef MULTIUSER_INSTALLMODE_DEFAULT_REGISTRY_KEY & MULTIUSER_INSTALLMODE_DEFAULT_REGISTRY_VALUENAME

+  Var MultiUser.DefaultKeyValue

+!endif

+

+;Windows Vista UAC setting

+

+!if "${MULTIUSER_EXECUTIONLEVEL}" == Admin

+  RequestExecutionLevel admin

+  !define MULTIUSER_EXECUTIONLEVEL_ALLUSERS

+!else if "${MULTIUSER_EXECUTIONLEVEL}" == Power

+  RequestExecutionLevel admin

+  !define MULTIUSER_EXECUTIONLEVEL_ALLUSERS

+!else if "${MULTIUSER_EXECUTIONLEVEL}" == Highest

+  RequestExecutionLevel highest

+  !define MULTIUSER_EXECUTIONLEVEL_ALLUSERS

+!else

+  RequestExecutionLevel user

+!endif

+

+/*

+

+Install modes

+

+*/

+

+!macro MULTIUSER_INSTALLMODE_ALLUSERS UNINSTALLER_PREFIX UNINSTALLER_FUNCPREFIX

+

+  ;Install mode initialization - per-machine

+

+  ${ifnot} ${IsNT}

+    ${orif} $MultiUser.Privileges == "Admin"

+    ${orif} $MultiUser.Privileges == "Power"

+  

+    StrCpy $MultiUser.InstallMode AllUsers

+  

+    SetShellVarContext all

+  

+    !if "${UNINSTALLER_PREFIX}" != UN

+      ;Set default installation location for installer

+      !ifdef MULTIUSER_INSTALLMODE_INSTDIR

+        StrCpy $INSTDIR "${GLOBALINSTDIR}\${MULTIUSER_INSTALLMODE_INSTDIR}"

+      !endif

+    !endif

+  

+    !ifdef MULTIUSER_INSTALLMODE_INSTDIR_REGISTRY_KEY & MULTIUSER_INSTALLMODE_INSTDIR_REGISTRY_VALUENAME

+  

+      ReadRegStr $MultiUser.InstDir HKLM "${MULTIUSER_INSTALLMODE_INSTDIR_REGISTRY_KEY}" "${MULTIUSER_INSTALLMODE_INSTDIR_REGISTRY_VALUENAME}"

+  

+      ${if} $MultiUser.InstDir != ""

+        StrCpy $INSTDIR $MultiUser.InstDir

+      ${endif}

+  

+    !endif

+  

+    !ifdef MULTIUSER_INSTALLMODE_${UNINSTALLER_PREFIX}FUNCTION

+      Call "${MULTIUSER_INSTALLMODE_${UNINSTALLER_PREFIX}FUNCTION}"

+    !endif

+    

+  ${endif}

+

+!macroend

+

+!macro MULTIUSER_INSTALLMODE_CURRENTUSER UNINSTALLER_PREFIX UNINSTALLER_FUNCPREFIX

+

+  ;Install mode initialization - per-user

+  

+  ${if} ${IsNT}  

+  

+    StrCpy $MultiUser.InstallMode CurrentUser

+    

+    SetShellVarContext current

+  

+    !if "${UNINSTALLER_PREFIX}" != UN

+      ;Set default installation location for installer  

+      !ifdef MULTIUSER_INSTALLMODE_INSTDIR

+        ${if} ${AtLeastWin2000}

+          StrCpy $INSTDIR "$LOCALAPPDATA\bin\${MULTIUSER_INSTALLMODE_INSTDIR}"

+        ${else}

+          StrCpy $INSTDIR "${GLOBALINSTDIR}\${MULTIUSER_INSTALLMODE_INSTDIR}"

+        ${endif}

+      !endif

+    !endif

+  

+    !ifdef MULTIUSER_INSTALLMODE_INSTDIR_REGISTRY_KEY & MULTIUSER_INSTALLMODE_INSTDIR_REGISTRY_VALUENAME

+  

+      ReadRegStr $MultiUser.InstDir HKCU "${MULTIUSER_INSTALLMODE_INSTDIR_REGISTRY_KEY}" "${MULTIUSER_INSTALLMODE_INSTDIR_REGISTRY_VALUENAME}"

+  

+      ${if} $MultiUser.InstDir != ""

+        StrCpy $INSTDIR $MultiUser.InstDir

+      ${endif}

+  

+    !endif

+  

+    !ifdef MULTIUSER_INSTALLMODE_${UNINSTALLER_PREFIX}FUNCTION

+      Call "${MULTIUSER_INSTALLMODE_${UNINSTALLER_PREFIX}FUNCTION}"

+    !endif

+  

+  ${endif}

+

+!macroend

+

+Function MultiUser.InstallMode.AllUsers

+  !insertmacro MULTIUSER_INSTALLMODE_ALLUSERS "" ""

+FunctionEnd

+

+Function MultiUser.InstallMode.CurrentUser

+  !insertmacro MULTIUSER_INSTALLMODE_CURRENTUSER "" ""

+FunctionEnd

+

+!ifndef MULTIUSER_NOUNINSTALL

+

+Function un.MultiUser.InstallMode.AllUsers

+  !insertmacro MULTIUSER_INSTALLMODE_ALLUSERS UN .un

+FunctionEnd

+

+Function un.MultiUser.InstallMode.CurrentUser

+  !insertmacro MULTIUSER_INSTALLMODE_CURRENTUSER UN .un

+FunctionEnd

+

+!endif

+

+/*

+

+Installer/uninstaller initialization

+

+*/

+

+!macro MULTIUSER_INIT_QUIT UNINSTALLER_FUNCPREFIX

+

+  !ifdef MULTIUSER_INIT_${UNINSTALLER_FUNCPREFIX}FUNCTIONQUIT

+    Call "${MULTIUSER_INIT_${UNINSTALLER_FUNCPREFIX}FUCTIONQUIT}

+  !else

+    Quit

+  !endif

+

+!macroend

+

+!macro MULTIUSER_INIT_TEXTS

+

+  !ifndef MULTIUSER_INIT_TEXT_ADMINREQUIRED

+    !define MULTIUSER_INIT_TEXT_ADMINREQUIRED "$(^Caption) requires Administrator priviledges."

+  !endif

+

+  !ifndef MULTIUSER_INIT_TEXT_POWERREQUIRED

+    !define MULTIUSER_INIT_TEXT_POWERREQUIRED "$(^Caption) requires at least Power User priviledges."

+  !endif

+

+  !ifndef MULTIUSER_INIT_TEXT_ALLUSERSNOTPOSSIBLE

+    !define MULTIUSER_INIT_TEXT_ALLUSERSNOTPOSSIBLE "Your user account does not have sufficient privileges to install $(^Name) for all users of this compuetr."

+  !endif

+

+!macroend

+

+!macro MULTIUSER_INIT_CHECKS UNINSTALLER_PREFIX UNINSTALLER_FUNCPREFIX

+

+  ;Installer initialization - check privileges and set install mode

+

+  !insertmacro MULTIUSER_INIT_TEXTS

+

+  UserInfo::GetAccountType

+  Pop $MultiUser.Privileges

+  

+  ${if} ${IsNT}

+  

+    ;Check privileges

+  

+    !if "${MULTIUSER_EXECUTIONLEVEL}" == Admin

+  

+      ${if} $MultiUser.Privileges != "Admin"

+        MessageBox MB_OK|MB_ICONSTOP "${MULTIUSER_INIT_TEXT_ADMINREQUIRED}"

+        !insertmacro MULTIUSER_INIT_QUIT "${UNINSTALLER_FUNCPREFIX}"

+      ${endif}

+  

+    !else if "${MULTIUSER_EXECUTIONLEVEL}" == Power

+  

+      ${if} $MultiUser.Privileges != "Power"

+        ${andif} $MultiUser.Privileges != "Admin"

+        ${if} ${AtMostWinXP}

+           MessageBox MB_OK|MB_ICONSTOP "${MULTIUSER_INIT_TEXT_POWERREQUIRED}"

+        ${else}

+           MessageBox MB_OK|MB_ICONSTOP "${MULTIUSER_INIT_TEXT_ADMINREQUIRED}"

+        ${endif}        

+        !insertmacro MULTIUSER_INIT_QUIT "${UNINSTALLER_FUNCPREFIX}"

+      ${endif}

+  

+    !endif

+    

+    !ifdef MULTIUSER_EXECUTIONLEVEL_ALLUSERS

+    

+      ;Default to per-machine installation if possible

+    

+      ${if} $MultiUser.Privileges == "Admin"

+        ${orif} $MultiUser.Privileges == "Power"

+        !ifndef MULTIUSER_INSTALLMODE_DEFAULT_CURRENTUSER

+          Call ${UNINSTALLER_FUNCPREFIX}MultiUser.InstallMode.AllUsers

+        !else

+          Call ${UNINSTALLER_FUNCPREFIX}MultiUser.InstallMode.CurrentUser

+        !endif

+

+        !ifdef MULTIUSER_INSTALLMODE_DEFAULT_REGISTRY_KEY & MULTIUSER_INSTALLMODE_DEFAULT_REGISTRY_VALUENAME

+

+          ;Set installation mode to setting from a previous installation

+

+          !ifndef MULTIUSER_INSTALLMODE_DEFAULT_CURRENTUSER

+            ReadRegStr $MultiUser.DefaultKeyValue HKLM "${MULTIUSER_INSTALLMODE_DEFAULT_REGISTRY_KEY}" "${MULTIUSER_INSTALLMODE_DEFAULT_REGISTRY_VALUENAME}"

+            ${if} $MultiUser.DefaultKeyValue == ""

+              ReadRegStr $MultiUser.DefaultKeyValue HKCU "${MULTIUSER_INSTALLMODE_DEFAULT_REGISTRY_KEY}" "${MULTIUSER_INSTALLMODE_DEFAULT_REGISTRY_VALUENAME}"

+              ${if} $MultiUser.DefaultKeyValue != ""

+                Call ${UNINSTALLER_FUNCPREFIX}MultiUser.InstallMode.CurrentUser

+              ${endif}

+            ${endif}

+          !else

+            ReadRegStr $MultiUser.DefaultKeyValue HKCU "${MULTIUSER_INSTALLMODE_DEFAULT_REGISTRY_KEY}" "${MULTIUSER_INSTALLMODE_DEFAULT_REGISTRY_VALUENAME}"

+            ${if} $MultiUser.DefaultKeyValue == ""

+              ReadRegStr $MultiUser.DefaultKeyValue HKLM "${MULTIUSER_INSTALLMODE_DEFAULT_REGISTRY_KEY}" "${MULTIUSER_INSTALLMODE_DEFAULT_REGISTRY_VALUENAME}"

+              ${if} $MultiUser.DefaultKeyValue != ""

+                Call ${UNINSTALLER_FUNCPREFIX}MultiUser.InstallMode.AllUsers

+              ${endif}

+            ${endif}

+          !endif

+

+        !endif

+

+      ${else}

+        Call ${UNINSTALLER_FUNCPREFIX}MultiUser.InstallMode.CurrentUser

+      ${endif}

+    

+    !else

+

+      Call ${UNINSTALLER_FUNCPREFIX}MultiUser.InstallMode.CurrentUser

+

+    !endif  

+  

+    !ifdef MULTIUSER_INSTALLMODE_COMMANDLINE

+    

+      ;Check for install mode setting on command line

+

+      ${${UNINSTALLER_FUNCPREFIX}GetParameters} $MultiUser.Parameters

+  

+      ${${UNINSTALLER_PREFIX}StrStr} $MultiUser.Result $MultiUser.Parameters "/CurrentUser"    

+    

+      ${if} $MultiUser.Result != ""

+        Call ${UNINSTALLER_FUNCPREFIX}MultiUser.InstallMode.CurrentUser

+      ${endif}    

+  

+      ${${UNINSTALLER_PREFIX}StrStr} $MultiUser.Result $MultiUser.Parameters "/AllUsers"    

+    

+      ${if} $MultiUser.Result != ""

+        ${if} $MultiUser.Privileges == "Admin"

+          ${orif} $MultiUser.Privileges == "Power"

+          Call ${UNINSTALLER_FUNCPREFIX}MultiUser.InstallMode.AllUsers

+        ${else}

+          MessageBox MB_OK|MB_ICONSTOP "${MULTIUSER_INIT_TEXT_ALLUSERSNOTPOSSIBLE}"

+        ${endif}

+      ${endif}

+  

+    !endif

+    

+  ${else}

+  

+    ;Not running Windows NT, per-user installation not supported

+    

+    Call ${UNINSTALLER_FUNCPREFIX}MultiUser.InstallMode.AllUsers

+  

+  ${endif}

+

+!macroend

+

+!macro MULTIUSER_INIT

+  !verbose push

+  !verbose 3

+  

+  !insertmacro MULTIUSER_INIT_CHECKS "" ""

+  

+  !verbose pop 

+!macroend

+

+!ifndef MULTIUSER_NOUNINSTALL

+

+!macro MULTIUSER_UNINIT

+  !verbose push

+  !verbose 3

+  

+  !insertmacro MULTIUSER_INIT_CHECKS Un un.

+  

+  !verbose pop 

+!macroend

+

+!endif

+

+/*

+

+Modern UI 2 page

+

+*/

+

+!ifdef MULTIUSER_MUI

+

+!macro MULTIUSER_INSTALLMODEPAGE_INTERFACE

+

+  !ifndef MULTIUSER_INSTALLMODEPAGE_INTERFACE

+    !define MULTIUSER_INSTALLMODEPAGE_INTERFACE

+    Var MultiUser.InstallModePage

+    

+    Var MultiUser.InstallModePage.Text

+    

+    Var MultiUser.InstallModePage.AllUsers

+    Var MultiUser.InstallModePage.CurrentUser

+    

+    Var MultiUser.InstallModePage.ReturnValue

+  !endif

+

+!macroend

+

+!macro MULTIUSER_PAGEDECLARATION_INSTALLMODE

+

+  !insertmacro MUI_SET MULTIUSER_${MUI_PAGE_UNINSTALLER_PREFIX}INSTALLMODEPAGE ""

+  !insertmacro MULTIUSER_INSTALLMODEPAGE_INTERFACE

+

+  !insertmacro MUI_DEFAULT MULTIUSER_INSTALLMODEPAGE_TEXT_TOP "$(MULTIUSER_INNERTEXT_INSTALLMODE_TOP)"

+  !insertmacro MUI_DEFAULT MULTIUSER_INSTALLMODEPAGE_TEXT_ALLUSERS "$(MULTIUSER_INNERTEXT_INSTALLMODE_ALLUSERS)"

+  !insertmacro MUI_DEFAULT MULTIUSER_INSTALLMODEPAGE_TEXT_CURRENTUSER "$(MULTIUSER_INNERTEXT_INSTALLMODE_CURRENTUSER)"  

+

+  PageEx custom

+

+    PageCallbacks MultiUser.InstallModePre_${MUI_UNIQUEID} MultiUser.InstallModeLeave_${MUI_UNIQUEID}

+

+    Caption " "

+

+  PageExEnd

+

+  !insertmacro MULTIUSER_FUNCTION_INSTALLMODEPAGE MultiUser.InstallModePre_${MUI_UNIQUEID} MultiUser.InstallModeLeave_${MUI_UNIQUEID}

+

+  !undef MULTIUSER_INSTALLMODEPAGE_TEXT_TOP

+  !undef MULTIUSER_INSTALLMODEPAGE_TEXT_ALLUSERS

+  !undef MULTIUSER_INSTALLMODEPAGE_TEXT_CURRENTUSER

+

+!macroend

+

+!macro MULTIUSER_PAGE_INSTALLMODE

+

+  ;Modern UI page for install mode

+

+  !verbose push

+  !verbose 3

+  

+  !ifndef MULTIUSER_EXECUTIONLEVEL_ALLUSERS

+    !error "A mixed-mode installation requires MULTIUSER_EXECUTIONLEVEL to be set to Admin, Power or Highest."

+  !endif

+  

+  !insertmacro MUI_PAGE_INIT

+  !insertmacro MULTIUSER_PAGEDECLARATION_INSTALLMODE

+  

+  !verbose pop

+

+!macroend

+

+!macro MULTIUSER_FUNCTION_INSTALLMODEPAGE PRE LEAVE

+

+  ;Page functions of Modern UI page

+

+  Function "${PRE}"

+  

+    ${ifnot} ${IsNT}

+      Abort

+    ${endif}

+  

+    ${if} $MultiUser.Privileges != "Power"

+      ${andif} $MultiUser.Privileges != "Admin"

+      Abort

+    ${endif}

+    

+    !insertmacro MUI_PAGE_FUNCTION_CUSTOM PRE

+    !insertmacro MUI_HEADER_TEXT_PAGE $(MULTIUSER_TEXT_INSTALLMODE_TITLE) $(MULTIUSER_TEXT_INSTALLMODE_SUBTITLE)

+    

+    nsDialogs::Create 1018

+    Pop $MultiUser.InstallModePage

+

+    ${NSD_CreateLabel} 0u 0u 300u 20u "${MULTIUSER_INSTALLMODEPAGE_TEXT_TOP}"

+    Pop $MultiUser.InstallModePage.Text

+

+    ${NSD_CreateRadioButton} 20u 50u 280u 10u "${MULTIUSER_INSTALLMODEPAGE_TEXT_ALLUSERS}"

+    Pop $MultiUser.InstallModePage.AllUsers

+    

+    ${NSD_CreateRadioButton} 20u 70u 280u 10u "${MULTIUSER_INSTALLMODEPAGE_TEXT_CURRENTUSER}"

+    Pop $MultiUser.InstallModePage.CurrentUser

+    

+    ${if} $MultiUser.InstallMode == "AllUsers"

+      SendMessage $MultiUser.InstallModePage.AllUsers ${BM_SETCHECK} ${BST_CHECKED} 0

+    ${else}

+      SendMessage $MultiUser.InstallModePage.CurrentUser ${BM_SETCHECK} ${BST_CHECKED} 0

+    ${endif}

+    

+    !insertmacro MUI_PAGE_FUNCTION_CUSTOM SHOW

+    nsDialogs::Show

+    

+  FunctionEnd

+

+  Function "${LEAVE}"

+     SendMessage $MultiUser.InstallModePage.AllUsers ${BM_GETCHECK} 0 0 $MultiUser.InstallModePage.ReturnValue

+     

+     ${if} $MultiUser.InstallModePage.ReturnValue = ${BST_CHECKED}

+        Call MultiUser.InstallMode.AllUsers

+     ${else}

+        Call MultiUser.InstallMode.CurrentUser

+     ${endif}

+  

+    !insertmacro MUI_PAGE_FUNCTION_CUSTOM LEAVE

+  FunctionEnd

+

+!macroend

+

+!endif

+

+!verbose pop

+!endif

diff --git a/nsis/getpearch.pl b/nsis/getpearch.pl
new file mode 100644
index 00000000..25155536
--- /dev/null
+++ b/nsis/getpearch.pl
@@ -0,0 +1,74 @@
+#!/usr/bin/perl
+#
+# Get the appropriate variables to make an NSIS installer file
+# based on the PE architecture of a specific file
+#
+
+use strict;
+
+my %archnames = (
+    0x01de => 'am33',
+    0x8664 => 'x64',
+    0x01c0 => 'arm32',
+    0x01c4 => 'thumb',
+    0xaa64 => 'arm64',
+    0x0ebc => 'efi',
+    0x014c => 'x86',
+    0x0200 => 'ia64',
+    0x9041 => 'm32r',
+    0x0266 => 'mips16',
+    0x0366 => 'mips',
+    0x0466 => 'mips16',
+    0x01f0 => 'powerpc',
+    0x01f1 => 'powerpc',
+    0x0166 => 'mips',
+    0x01a2 => 'sh3',
+    0x01a3 => 'sh3',
+    0x01a6 => 'sh4',
+    0x01a8 => 'sh5',
+    0x01c2 => 'arm32',
+    0x0169 => 'wcemipsv2'
+);
+
+my ($file) = @ARGV;
+open(my $fh, '<', $file)
+    or die "$0: cannot open file: $file: $!\n";
+
+read($fh, my $mz, 2);
+exit 0 if ($mz ne 'MZ');
+
+exit 0 unless (seek($fh, 0x3c, 0));
+exit 0 unless (read($fh, my $pe_offset, 1) == 1);
+$pe_offset = unpack("C", $pe_offset);
+
+exit 0 unless (seek($fh, $pe_offset, 0));
+read($fh, my $pe, 4);
+exit 0 unless ($pe eq "PE\0\0");
+
+exit 0 unless (read($fh, my $arch, 2) == 2);
+$arch = $archnames{unpack("v", $arch)};
+if (defined($arch)) {
+    print "!define ARCH ${arch}\n";
+}
+
+exit 0 unless (seek($fh, 14, 1));
+exit 0 unless (read($fh, my $auxheaderlen, 2) == 2);
+exit 0 unless (unpack("v", $auxheaderlen) >= 2);
+
+exit 0 unless (seek($fh, 2, 1));
+exit 0 unless (read($fh, my $petype, 2) == 2);
+$petype = unpack("v", $petype);
+if ($petype == 0x010b) {
+    # It is a 32-bit PE32 file
+    print "!define BITS 32\n";
+    print "!define GLOBALINSTDIR \$PROGRAMFILES\n";
+} elsif ($petype == 0x020b) {
+    # It is a 64-bit PE32+ file
+    print "!define BITS 64\n";
+    print "!define GLOBALINSTDIR \$PROGRAMFILES64\n";
+} else {
+    # No idea...
+}
+
+close($fh);
+exit 0;
diff --git a/nsis/nasm.nsi b/nsis/nasm.nsi
new file mode 100644
index 00000000..42411032
--- /dev/null
+++ b/nsis/nasm.nsi
@@ -0,0 +1,234 @@
+#!Nsis Installer Command Script
+
+#
+# Copyright (c) 2009, Shao Miller (shao.miller@yrdsb.edu.on.ca)
+# Copyright (c) 2009, Cyrill Gorcunov (gorcunov@gmail.com)
+# All rights reserved.
+#
+# The script requires NSIS v2.45 (or any later)
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#     * Redistributions of source code must retain the above copyright
+#       notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in the
+#       documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# ''AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL <copyright holder> BE LIABLE FOR
+# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+!include "version.nsh"
+!include /nonfatal "arch.nsh"
+
+!define PRODUCT_NAME "Netwide Assembler"
+!define PRODUCT_SHORT_NAME "nasm"
+!define PACKAGE_NAME "${PRODUCT_NAME} ${VERSION}"
+!define PACKAGE_SHORT_NAME "${PRODUCT_SHORT_NAME}-${VERSION}"
+
+SetCompressor lzma
+
+!define MULTIUSER_EXECUTIONLEVEL Highest
+!define MULTIUSER_MUI
+!define MULTIUSER_INSTALLMODE_COMMANDLINE
+!define MULTIUSER_INSTALLMODE_INSTDIR "NASM"
+!include "MultiUser.nsh"
+
+!insertmacro MULTIUSER_PAGE_INSTALLMODE
+!insertmacro MULTIUSER_INSTALLMODEPAGE_INTERFACE
+
+;--------------------------------
+;General
+
+;Name and file
+Name "${PACKAGE_NAME}"
+OutFile "../${PACKAGE_SHORT_NAME}-installer-${ARCH}.exe"
+
+;Get installation folder from registry if available
+InstallDirRegKey HKCU "Software\${PRODUCT_SHORT_NAME}" ""
+
+;Request application privileges for Windows Vista
+RequestExecutionLevel user
+
+;--------------------------------
+;Variables
+
+Var StartMenuFolder
+Var CmdFailed
+
+;--------------------------------
+;Interface Settings
+Caption "${PACKAGE_SHORT_NAME} installation"
+Icon "nasm.ico"
+UninstallIcon "nasm-un.ico"
+
+!define MUI_ABORTWARNING
+
+;--------------------------------
+;Pages
+
+!insertmacro MUI_PAGE_COMPONENTS
+!insertmacro MUI_PAGE_DIRECTORY
+
+;Start Menu Folder Page Configuration
+!define MUI_STARTMENUPAGE_REGISTRY_ROOT "HKCU"
+!define MUI_STARTMENUPAGE_REGISTRY_KEY "Software\${PRODUCT_SHORT_NAME}"
+!define MUI_STARTMENUPAGE_REGISTRY_VALUENAME "${PRODUCT_SHORT_NAME}"
+
+!insertmacro MUI_PAGE_STARTMENU Application $StartMenuFolder
+
+!insertmacro MUI_PAGE_INSTFILES
+
+!insertmacro MUI_UNPAGE_CONFIRM
+!insertmacro MUI_UNPAGE_INSTFILES
+
+;--------------------------------
+;Installer Sections
+
+!insertmacro MUI_LANGUAGE English
+
+Section "NASM" SecNasm
+    Sectionin RO
+    SetOutPath "$INSTDIR"
+    File "../LICENSE"
+    File "../nasm.exe"
+    File "../ndisasm.exe"
+    File "nasm.ico"
+
+    ;Store installation folder
+    WriteRegStr HKCU "Software\${PRODUCT_SHORT_NAME}" "" $INSTDIR
+
+    ;Store shortcuts folder
+    WriteRegStr HKCU "Software\${PRODUCT_SHORT_NAME}\" "lnk" $SMPROGRAMS\$StartMenuFolder
+    WriteRegStr HKCU "Software\${PRODUCT_SHORT_NAME}\" "bat-lnk" $DESKTOP\${PRODUCT_SHORT_NAME}.lnk
+
+    ;
+    ; the bat we need
+    StrCpy $CmdFailed "true"
+    FileOpen $0 "nasmpath.bat" w
+    IfErrors skip
+    StrCpy $CmdFailed "false"
+    FileWrite $0 "@set path=$INSTDIR;%path%$\r$\n"
+    FileWrite $0 "@%comspec%"
+    FileClose $0
+    CreateShortCut "$DESKTOP\${PRODUCT_SHORT_NAME}.lnk" "$INSTDIR\nasmpath.bat" "" "$INSTDIR\nasm.ico" 0
+skip:
+    ;Create uninstaller
+    WriteUninstaller "$INSTDIR\Uninstall.exe"
+
+    !insertmacro MUI_STARTMENU_WRITE_BEGIN Application
+
+    ;Create shortcuts
+    CreateDirectory "$SMPROGRAMS\$StartMenuFolder"
+    StrCmp $CmdFailed "true" +2
+    CreateShortCut "$SMPROGRAMS\$StartMenuFolder\${PRODUCT_SHORT_NAME}-shell.lnk" "$INSTDIR\nasmpath.bat"
+    CreateShortCut  "$SMPROGRAMS\$StartMenuFolder\${PRODUCT_SHORT_NAME}.lnk" "$INSTDIR\nasm.exe" "" "$INSTDIR\nasm.ico" 0
+    CreateShortCut  "$SMPROGRAMS\$StartMenuFolder\Uninstall.lnk" "$INSTDIR\Uninstall.exe"
+
+    !insertmacro MUI_STARTMENU_WRITE_END
+SectionEnd
+
+Section "RDOFF" SecRdoff
+    File "../rdoff/ldrdf.exe"
+    File "../rdoff/rdf2bin.exe"
+    File "../rdoff/rdf2com.exe"
+    File "../rdoff/rdf2ith.exe"
+    File "../rdoff/rdf2ihx.exe"
+    File "../rdoff/rdf2srec.exe"
+    File "../rdoff/rdfdump.exe"
+    File "../rdoff/rdflib.exe"
+SectionEnd
+
+Section "Manual" SecManual
+    SetOutPath "$INSTDIR"
+    File "../doc/nasmdoc.pdf"
+    CreateShortCut "$SMPROGRAMS\$StartMenuFolder\Manual.lnk" "$INSTDIR\nasmdoc.pdf"
+SectionEnd
+
+Section "VS8 integration" SecVS8
+    CreateDirectory "$INSTDIR\VSrules"
+    SetOutPath "$INSTDIR\VSrules"
+    File "../contrib/VSrules/nasm.README"
+    File "../contrib/VSrules/nasm.rules"
+SectionEnd
+
+;--------------------------------
+;Descriptions
+
+    ;Language strings
+    LangString DESC_SecNasm ${LANG_ENGLISH}     "NASM assembler and disassember modules"
+    LangString DESC_SecManual ${LANG_ENGLISH}   "Complete NASM manual (pdf file)"
+    LangString DESC_SecRdoff ${LANG_ENGLISH}    "RDOFF utilities (you may not need it if you don't know what is it)"
+    LangString DESC_SecVS8 ${LANG_ENGLISH}      "Visual Studio 2008 NASM integration (rules file)"
+
+    ;Assign language strings to sections
+    !insertmacro MUI_FUNCTION_DESCRIPTION_BEGIN
+    !insertmacro MUI_DESCRIPTION_TEXT ${SecNasm} $(DESC_SecNasm)
+    !insertmacro MUI_DESCRIPTION_TEXT ${SecRdoff} $(DESC_SecRdoff)
+    !insertmacro MUI_DESCRIPTION_TEXT ${SecManual} $(DESC_SecManual)
+    !insertmacro MUI_DESCRIPTION_TEXT ${SecVS8} $(DESC_SecVS8)
+    !insertmacro MUI_FUNCTION_DESCRIPTION_END
+
+;--------------------------------
+;Uninstaller Section
+
+Section "Uninstall"
+    ;
+    ; files on HDD
+    IfFileExists "$INSTDIR" +3 +1
+        MessageBox MB_OK "No files found, aborting."
+        Abort
+        MessageBox MB_YESNO "The following directory will be deleted$\n$INSTDIR" IDYES rm_instdir_true IDNO rm_instdir_false
+        rm_instdir_true:
+            RMDir /r /rebootok "$INSTDIR"
+        rm_instdir_false:
+
+    ;
+    ; Desktop link
+    ReadRegStr $0 HKCU Software\${PRODUCT_SHORT_NAME} "bat-lnk"
+    StrCmp $0 0 +1 +3
+        MessageBox MB_OK "Invalid path to a bat-lnk file, aborting"
+        Abort
+    IfFileExists $0 +3 +1
+        MessageBox MB_OK "No bat-lnk files found, aborting."
+        Abort
+        MessageBox MB_YESNO "The following file will be deleted$\n$0" IDYES rm_batlinks_true IDNO rm_batlinks_false
+        rm_batlinks_true:
+            Delete /rebootok "$0"
+            RMDir "$0"
+        rm_batlinks_false:
+
+    ;
+    ; Start menu folder
+    ReadRegStr $0 HKCU Software\${PRODUCT_SHORT_NAME} "lnk"
+    StrCmp $0 0 +1 +3
+        MessageBox MB_OK "Invalid path to a lnk file, aborting"
+        Abort
+    IfFileExists $0 +3 +1
+        MessageBox MB_OK "No lnk files found, aborting."
+        Abort
+        MessageBox MB_YESNO "The following directory will be deleted$\n$0" IDYES rm_links_true IDNO rm_links_false
+        rm_links_true:
+            Delete /rebootok "$0\*"
+            RMDir "$0"
+        rm_links_false:
+    DeleteRegKey /ifempty HKCU "Software\${PRODUCT_SHORT_NAME}"
+SectionEnd
+
+;
+; MUI requires this hooks
+Function .onInit
+    !insertmacro MULTIUSER_INIT
+FunctionEnd
+
+Function un.onInit
+    !insertmacro MULTIUSER_UNINIT
+FunctionEnd