From eaa9f2f8eeaacb8df762efa5f7f95820aac06729 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Wed, 4 Jun 2014 16:35:34 -0400
Subject: VS: Refactor internal generator factory logic

Consume the space before the platform name as soon as possible
instead of including it in the comparison.
---
 Source/cmGlobalVisualStudio10Generator.cxx |  8 +++++---
 Source/cmGlobalVisualStudio11Generator.cxx | 13 +++++--------
 Source/cmGlobalVisualStudio12Generator.cxx |  8 +++++---
 3 files changed, 15 insertions(+), 14 deletions(-)

diff --git a/Source/cmGlobalVisualStudio10Generator.cxx b/Source/cmGlobalVisualStudio10Generator.cxx
index 86d0de3..a6d1c31 100644
--- a/Source/cmGlobalVisualStudio10Generator.cxx
+++ b/Source/cmGlobalVisualStudio10Generator.cxx
@@ -48,17 +48,19 @@ public:
     const char* p = cmVS10GenName(name, genName);
     if(!p)
       { return 0; }
-    if(strcmp(p, "") == 0)
+    if(!*p)
       {
       return new cmGlobalVisualStudio10Generator(
         genName, "", "");
       }
-    if(strcmp(p, " Win64") == 0)
+    if(*p++ != ' ')
+      { return 0; }
+    if(strcmp(p, "Win64") == 0)
       {
       return new cmGlobalVisualStudio10Generator(
         genName, "x64", "CMAKE_FORCE_WIN64");
       }
-    if(strcmp(p, " IA64") == 0)
+    if(strcmp(p, "IA64") == 0)
       {
       return new cmGlobalVisualStudio10Generator(
         genName, "Itanium", "CMAKE_FORCE_IA64");
diff --git a/Source/cmGlobalVisualStudio11Generator.cxx b/Source/cmGlobalVisualStudio11Generator.cxx
index 7033f2a..fa134fc 100644
--- a/Source/cmGlobalVisualStudio11Generator.cxx
+++ b/Source/cmGlobalVisualStudio11Generator.cxx
@@ -43,27 +43,24 @@ public:
     const char* p = cmVS11GenName(name, genName);
     if(!p)
       { return 0; }
-    if(strcmp(p, "") == 0)
+    if(!*p)
       {
       return new cmGlobalVisualStudio11Generator(
         genName, "", "");
       }
-    if(strcmp(p, " Win64") == 0)
+    if(*p++ != ' ')
+      { return 0; }
+    if(strcmp(p, "Win64") == 0)
       {
       return new cmGlobalVisualStudio11Generator(
         genName, "x64", "CMAKE_FORCE_WIN64");
       }
-    if(strcmp(p, " ARM") == 0)
+    if(strcmp(p, "ARM") == 0)
       {
       return new cmGlobalVisualStudio11Generator(
         genName, "ARM", "");
       }
 
-    if(*p++ != ' ')
-      {
-      return 0;
-      }
-
     std::set<std::string> installedSDKs =
       cmGlobalVisualStudio11Generator::GetInstalledWindowsCESDKs();
 
diff --git a/Source/cmGlobalVisualStudio12Generator.cxx b/Source/cmGlobalVisualStudio12Generator.cxx
index 40f8b05..698624d 100644
--- a/Source/cmGlobalVisualStudio12Generator.cxx
+++ b/Source/cmGlobalVisualStudio12Generator.cxx
@@ -43,17 +43,19 @@ public:
     const char* p = cmVS12GenName(name, genName);
     if(!p)
       { return 0; }
-    if(strcmp(p, "") == 0)
+    if(!*p)
       {
       return new cmGlobalVisualStudio12Generator(
         genName, "", "");
       }
-    if(strcmp(p, " Win64") == 0)
+    if(*p++ != ' ')
+      { return 0; }
+    if(strcmp(p, "Win64") == 0)
       {
       return new cmGlobalVisualStudio12Generator(
         genName, "x64", "CMAKE_FORCE_WIN64");
       }
-    if(strcmp(p, " ARM") == 0)
+    if(strcmp(p, "ARM") == 0)
       {
       return new cmGlobalVisualStudio12Generator(
         genName, "ARM", "");
-- 
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