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Make the call out to visual studio extremely resilient

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This commit is contained in:
Andrew Dutcher 2017-01-02 03:32:48 -08:00
parent 2e8fa1dbf6
commit 3d760071b8
1 changed files with 33 additions and 6 deletions
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37
windows_export.bat
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@ -1,4 +1,10 @@
@echo on
@echo off
setlocal ENABLEDELAYEDEXPANSION
if not "%1"=="x86" if not "%1"=="x64" (
echo Usage: windows_export.bat (x86 ^| x64^)
exit /b 1
)
:: This script invokes the Visual Studio linker to construct a static library file that can be used outside of Mingw.
:: The unicorn.def file that it references below is produced by the Mingw compiler via a linker flag.
@ -6,11 +12,32 @@
:: Look up the Visual Studio install path via the registry
:: http://stackoverflow.com/questions/445167/how-can-i-get-the-value-of-a-registry-key-from-within-a-batch-script
:: There's no way to get the current installed VS version other than enumerating a version whitelist
:: If anyone ever tells you that Windows is a reasonable operating system, they are wrong
FOR /F "usebackq tokens=3*" %%A IN (`REG QUERY "HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\12.0" /v InstallDir`) DO (
echo Searching for installed visual studio version...
for %%V in (
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\12.0
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\14.0
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\VisualStudio\15.0
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VisualStudio\12.0
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VisualStudio\14.0
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VisualStudio\15.0
) do (
echo ...trying registry key %%V
for /F "usebackq tokens=3*" %%A IN (`REG QUERY %%V /v InstallDir 2^>NUL`) DO (
set appdir=%%A %%B
)
if not "!appdir!"=="" goto :break
)
:break
if "%appdir%"=="" (
echo Could not find an installed visual studio version. Abandoning windows static lib export operation.
) else (
:: Add the Visual Studio binaries to our path and run the linker
call "%appdir%..\..\VC\vcvarsall.bat" %1
call lib /machine:%1 /def:unicorn.def
)
:: Add the Visual Studio binaries to our path and run the linker
call "%appdir%..\..\VC\vcvarsall.bat" %1
call lib /machine:%1 /def:unicorn.def
exit /b 0