From 8be51f6694184fb9044389fb1e18ad1765f6476c Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Tue, 21 Aug 2012 13:30:50 -0400
Subject: [PATCH] Test variables CMAKE_(C|CXX|Fortran)_COMPILER(|_ID|_VERSION)

Add tests CMakeOnly.CompilerId(C|CXX|Fortran) to check that the basic
compiler tool path, vendor, and version variables have been set as
expected.
---
 Tests/CMakeOnly/CMakeLists.txt                |  6 +++++
 Tests/CMakeOnly/CompilerIdC/CMakeLists.txt    | 14 ++++++++++++
 Tests/CMakeOnly/CompilerIdCXX/CMakeLists.txt  | 14 ++++++++++++
 .../CompilerIdFortran/CMakeLists.txt          | 22 +++++++++++++++++++
 4 files changed, 56 insertions(+)
 create mode 100644 Tests/CMakeOnly/CompilerIdC/CMakeLists.txt
 create mode 100644 Tests/CMakeOnly/CompilerIdCXX/CMakeLists.txt
 create mode 100644 Tests/CMakeOnly/CompilerIdFortran/CMakeLists.txt

diff --git a/Tests/CMakeOnly/CMakeLists.txt b/Tests/CMakeOnly/CMakeLists.txt
index 6fe91c781..ba681d8ac 100644
--- a/Tests/CMakeOnly/CMakeLists.txt
+++ b/Tests/CMakeOnly/CMakeLists.txt
@@ -19,6 +19,12 @@ add_CMakeOnly_test(CheckCXXCompilerFlag)
 
 add_CMakeOnly_test(CheckLanguage)
 
+add_CMakeOnly_test(CompilerIdC)
+add_CMakeOnly_test(CompilerIdCXX)
+if(CMAKE_Fortran_COMPILER)
+  add_CMakeOnly_test(CompilerIdFortran)
+endif()
+
 add_CMakeOnly_test(AllFindModules)
 
 add_CMakeOnly_test(TargetScope)
diff --git a/Tests/CMakeOnly/CompilerIdC/CMakeLists.txt b/Tests/CMakeOnly/CompilerIdC/CMakeLists.txt
new file mode 100644
index 000000000..848ffdd36
--- /dev/null
+++ b/Tests/CMakeOnly/CompilerIdC/CMakeLists.txt
@@ -0,0 +1,14 @@
+cmake_minimum_required(VERSION 2.8.9)
+project(CompilerIdC C)
+
+foreach(v
+    CMAKE_C_COMPILER
+    CMAKE_C_COMPILER_ID
+    CMAKE_C_COMPILER_VERSION
+    )
+  if(${v})
+    message(STATUS "${v}=[${${v}}]")
+  else()
+    message(SEND_ERROR "${v} not set!")
+  endif()
+endforeach()
diff --git a/Tests/CMakeOnly/CompilerIdCXX/CMakeLists.txt b/Tests/CMakeOnly/CompilerIdCXX/CMakeLists.txt
new file mode 100644
index 000000000..94ac31e4c
--- /dev/null
+++ b/Tests/CMakeOnly/CompilerIdCXX/CMakeLists.txt
@@ -0,0 +1,14 @@
+cmake_minimum_required(VERSION 2.8.9)
+project(CompilerIdCXX CXX)
+
+foreach(v
+    CMAKE_CXX_COMPILER
+    CMAKE_CXX_COMPILER_ID
+    CMAKE_CXX_COMPILER_VERSION
+    )
+  if(${v})
+    message(STATUS "${v}=[${${v}}]")
+  else()
+    message(SEND_ERROR "${v} not set!")
+  endif()
+endforeach()
diff --git a/Tests/CMakeOnly/CompilerIdFortran/CMakeLists.txt b/Tests/CMakeOnly/CompilerIdFortran/CMakeLists.txt
new file mode 100644
index 000000000..3a2bdebd6
--- /dev/null
+++ b/Tests/CMakeOnly/CompilerIdFortran/CMakeLists.txt
@@ -0,0 +1,22 @@
+cmake_minimum_required(VERSION 2.8.9)
+project(CompilerIdFortran Fortran)
+
+foreach(v
+    CMAKE_Fortran_COMPILER
+    CMAKE_Fortran_COMPILER_ID
+    )
+  if(${v})
+    message(STATUS "${v}=[${${v}}]")
+  else()
+    message(SEND_ERROR "${v} not set!")
+  endif()
+endforeach()
+foreach(v
+    CMAKE_Fortran_COMPILER_VERSION
+    )
+  if(${v})
+    message(STATUS "${v}=[${${v}}]")
+  else()
+    message(WARNING "${v} not set!")
+  endif()
+endforeach()