remove NSIS_HOME support

README.md

@@ -29,4 +29,4 @@ Go to your Sublime Text 3 `Packages` directory and clone the repository using th
 
 ## Portable NSIS support
 
-Support for portable NSIS can be achieved by putting the main NSIS program directory path in the `PATH` [environment variable](http://superuser.com/questions/284342/what-are-path-and-other-environment-variables-and-how-can-i-set-or-use-them/284351#284351).
+Support for portable NSIS can be achieved by putting the main NSIS program directory path in your `PATH` [environment variable](http://superuser.com/questions/284342/what-are-path-and-other-environment-variables-and-how-can-i-set-or-use-them/284351#284351).

scripts/build.cmd

@@ -1,22 +1,13 @@
 @echo off
-
 set nsis_compiler=
 
-if defined NSIS_HOME (
-    if exist "%NSIS_HOME%\makensis.exe" (
-        set "nsis_compiler=%NSIS_HOME%"
-    )
-)
-
 if %PROCESSOR_ARCHITECTURE%==x86 (
     set RegQry=HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\NSIS
 ) else (
     set RegQry=HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\NSIS
 )
 
-if not defined nsis_compiler (
-    for /F "tokens=2*" %%a in ('reg query "%RegQry%" /v InstallLocation ^|findstr InstallLocation') do set nsis_compiler=%%b
-)
+for /F "tokens=2*" %%a in ('reg query "%RegQry%" /v InstallLocation ^|findstr InstallLocation') do set nsis_compiler=%%b
 
 if not defined nsis_compiler (
     for %%X in (makensis.exe) do (set nsis_compiler=%%~dp$PATH:X)
@@ -31,5 +22,5 @@ if not "%~1"=="" goto loop
 if defined nsis_compiler (
     "%nsis_compiler%\makensis.exe" %args%
 ) else (
-    echo "Error, build system cannot find NSIS! Please reinstall it, add makensis.exe to your PATH, or defined the NSIS_HOME environment variable."
+    echo "Error, build system cannot find NSIS! Make sure it's installed and makensis.exe is in your PATH environment variable."
 )