VS: Detect compiler id of Nsight Tegra-Android toolchains

Teach CMakeDetermineCompilerId to recognize the Tegra-Android platform
and generate a test project for Nsight Tegra tools.  Locate the full
path to CMAKE_<LANG>_COMPILER by computing it within the test project
build environment.

Also teach CMakeFindBinUtils that this variant of the Visual Studio
generator uses UNIX-like instead of MS-like archiving and linking tools.

3 files changed, 76 insertions, 5 deletions

diff --git a/Modules/CMakeDetermineCompilerId.cmake b/Modules/CMakeDetermineCompilerId.cmake
index e00f22a..a7b5760 100644
--- a/Modules/CMakeDetermineCompilerId.cmake
+++ b/Modules/CMakeDetermineCompilerId.cmake
@@ -142,7 +142,17 @@ Id flags: ${testflags}
     set(id_platform ${CMAKE_VS_PLATFORM_NAME})
     set(id_lang "${lang}")
     set(id_cl cl.exe)
-    if(lang STREQUAL Fortran)
+    if(CMAKE_VS_PLATFORM_NAME STREQUAL "Tegra-Android")
+      set(v NsightTegra)
+      set(ext vcxproj)
+      if(lang STREQUAL CXX)
+        set(id_gcc g++)
+        set(id_clang clang++)
+      else()
+        set(id_gcc gcc)
+        set(id_clang clang)
+      endif()
+    elseif(lang STREQUAL Fortran)
       set(v Intel)
       set(ext vfproj)
       set(id_cl ifort.exe)
@@ -161,9 +171,13 @@ Id flags: ${testflags}
       set(id_platform ia64)
     endif()
     if(CMAKE_VS_PLATFORM_TOOLSET)
-      set(id_toolset "<PlatformToolset>${CMAKE_VS_PLATFORM_TOOLSET}</PlatformToolset>")
-      if(CMAKE_VS_PLATFORM_TOOLSET MATCHES "Intel")
-        set(id_cl icl.exe)
+      if(CMAKE_VS_PLATFORM_NAME STREQUAL "Tegra-Android")
+        set(id_toolset "<NdkToolchainVersion>${CMAKE_VS_PLATFORM_TOOLSET}</NdkToolchainVersion>")
+      else()
+        set(id_toolset "<PlatformToolset>${CMAKE_VS_PLATFORM_TOOLSET}</PlatformToolset>")
+        if(CMAKE_VS_PLATFORM_TOOLSET MATCHES "Intel")
+          set(id_cl icl.exe)
+        endif()
       endif()
     else()
       set(id_toolset "")
diff --git a/Modules/CMakeFindBinUtils.cmake b/Modules/CMakeFindBinUtils.cmake
index dda28bd..e0ba131 100644
--- a/Modules/CMakeFindBinUtils.cmake
+++ b/Modules/CMakeFindBinUtils.cmake
@@ -35,7 +35,8 @@ if("${CMAKE_C_SIMULATE_ID}" STREQUAL "MSVC"
    OR "${CMAKE_Fortran_SIMULATE_ID}" STREQUAL "MSVC"
    OR "${CMAKE_C_COMPILER_ID}" STREQUAL "MSVC"
    OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC"
-   OR "${CMAKE_GENERATOR}" MATCHES "Visual Studio")
+   OR ("${CMAKE_GENERATOR}" MATCHES "Visual Studio"
+       AND NOT CMAKE_VS_PLATFORM_NAME STREQUAL "Tegra-Android"))
 
   find_program(CMAKE_LINKER NAMES link HINTS ${_CMAKE_TOOLCHAIN_LOCATION})
 
diff --git a/Modules/CompilerId/VS-NsightTegra.vcxproj.in b/Modules/CompilerId/VS-NsightTegra.vcxproj.in
new file mode 100644
index 0000000..b7389eb
--- /dev/null
+++ b/Modules/CompilerId/VS-NsightTegra.vcxproj.in
@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup Label="NsightTegraProject">
+    <NsightTegraProjectRevisionNumber>6</NsightTegraProjectRevisionNumber>
+  </PropertyGroup>
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|@id_platform@">
+      <Configuration>Debug</Configuration>
+      <Platform>@id_platform@</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{CAE07175-D007-4FC3-BFE8-47B392814159}</ProjectGuid>
+    <RootNamespace>CompilerId@id_lang@</RootNamespace>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@id_platform@'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    @id_toolset@
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <PropertyGroup>
+    <_ProjectFileVersion>10.0.30319.1</_ProjectFileVersion>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug|@id_platform@'">.\</OutDir>
+    <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug|@id_platform@'">$(Configuration)\</IntDir>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug|@id_platform@'">false</LinkIncremental>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|@id_platform@'">
+    <ClCompile>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <Link>
+    </Link>
+    <PostBuildEvent>
+      <Command>
+if "$(ToolchainName)"=="gcc" (
+  for %%i in ($(ToolchainPrebuiltRoot)\bin\*@id_gcc@.exe) do (
+    @echo CMAKE_@id_lang@_COMPILER=%%i
+    goto :done
+    )
+)
+if "$(ToolchainName)"=="clang" (
+  for %%i in ($(ToolchainPrebuiltRoot)\bin\*@id_clang@.exe) do (
+    @echo CMAKE_@id_lang@_COMPILER=%%i
+    goto :done
+  )
+)
+:done
+</Command>
+    </PostBuildEvent>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="@id_src@" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+</Project>