From da1d9bac63d486d430b0c61ee8d3928f8d09ab26 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Mon, 26 Nov 2012 17:01:43 -0500
Subject: Test find_path multiarch support (#13742)

---
 Tests/CMakeOnly/CMakeLists.txt                     |  1 +
 Tests/CMakeOnly/find_path/CMakeLists.txt           | 31 ++++++++++++++++++++++
 Tests/CMakeOnly/find_path/include/arch/test1arch.h |  0
 Tests/CMakeOnly/find_path/include/test1.h          |  0
 4 files changed, 32 insertions(+)
 create mode 100644 Tests/CMakeOnly/find_path/CMakeLists.txt
 create mode 100644 Tests/CMakeOnly/find_path/include/arch/test1arch.h
 create mode 100644 Tests/CMakeOnly/find_path/include/test1.h

diff --git a/Tests/CMakeOnly/CMakeLists.txt b/Tests/CMakeOnly/CMakeLists.txt
index 1b4ebc4..be7ddbc 100644
--- a/Tests/CMakeOnly/CMakeLists.txt
+++ b/Tests/CMakeOnly/CMakeLists.txt
@@ -32,6 +32,7 @@ add_CMakeOnly_test(SelectLibraryConfigurations)
 add_CMakeOnly_test(TargetScope)
 
 add_CMakeOnly_test(find_library)
+add_CMakeOnly_test(find_path)
 
 add_test(CMakeOnly.ProjectInclude ${CMAKE_CMAKE_COMMAND}
   -DTEST=ProjectInclude
diff --git a/Tests/CMakeOnly/find_path/CMakeLists.txt b/Tests/CMakeOnly/find_path/CMakeLists.txt
new file mode 100644
index 0000000..0e64ed4
--- /dev/null
+++ b/Tests/CMakeOnly/find_path/CMakeLists.txt
@@ -0,0 +1,31 @@
+cmake_minimum_required(VERSION 2.8)
+project(FindPathTest NONE)
+
+set(CMAKE_FIND_DEBUG_MODE 1)
+
+macro(test_find_path expected)
+  unset(HDR CACHE)
+  find_path(HDR ${ARGN}
+    NO_CMAKE_ENVIRONMENT_PATH
+    NO_SYSTEM_ENVIRONMENT_PATH
+    )
+  if(HDR)
+    # Convert to relative path for comparison to expected location.
+    file(RELATIVE_PATH REL_HDR "${CMAKE_CURRENT_SOURCE_DIR}" "${HDR}")
+
+    # Check and report failure.
+    if(NOT "${REL_HDR}" STREQUAL "${expected}")
+      message(SEND_ERROR "Header ${expected} found as [${REL_HDR}]")
+    elseif(CMAKE_FIND_DEBUG_MODE)
+      message(STATUS "Header ${expected} found as [${REL_HDR}]")
+    endif()
+  else()
+    message(SEND_ERROR "Header ${expected} NOT FOUND")
+  endif()
+endmacro()
+
+set(CMAKE_SYSTEM_PREFIX_PATH ${CMAKE_CURRENT_SOURCE_DIR})
+set(CMAKE_LIBRARY_ARCHITECTURE arch)
+
+test_find_path(include NAMES test1.h)
+test_find_path(include/arch NAMES test1arch.h)
diff --git a/Tests/CMakeOnly/find_path/include/arch/test1arch.h b/Tests/CMakeOnly/find_path/include/arch/test1arch.h
new file mode 100644
index 0000000..e69de29
diff --git a/Tests/CMakeOnly/find_path/include/test1.h b/Tests/CMakeOnly/find_path/include/test1.h
new file mode 100644
index 0000000..e69de29
-- 
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