From a75ce54577a734af216565793d17f3c44331a8c5 Mon Sep 17 00:00:00 2001
From: Magnus Lundborg <lundborg.magnus@gmail.com>
Date: Wed, 12 Feb 2014 08:51:02 +0100
Subject: Remove OpenMP option.

It was only used for building some of the examples. Now, those
example are only built if OpenMP is found.

Change-Id: I816a52595fb00bb729adce83477f8e2f35dd6761

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4a44649..52cf7aa 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -18,15 +18,6 @@ option(TNG_BUILD_EXAMPLES "Build examples showing usage of the TNG API" ON)
 option(TNG_BUILD_TEST "Build TNG testing binary." ON)
 option(TNG_BUILD_COMPRESSION_TESTS "Build tests of the TNG compression library" OFF)
 
-option(TNG_USE_OPENMP "Try to use the OpenMP library (if available)" OFF)
-if(TNG_USE_OPENMP)
-  find_package(OpenMP)
-  if(OPENMP_FOUND)
-    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
-    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${OpenMP_EXE_LINKER_FLAGS}")
-  endif()
-endif()
-
 find_package(ZLIB QUIET)
 
 include(CheckIncludeFile)
diff --git a/src/tests/CMakeLists.txt b/src/tests/CMakeLists.txt
index a0cfc46..f465b6b 100644
--- a/src/tests/CMakeLists.txt
+++ b/src/tests/CMakeLists.txt
@@ -23,7 +23,10 @@ if(TNG_BUILD_TEST)
 endif()
 
 if(TNG_BUILD_EXAMPLES)
-    if(TNG_USE_OPENMP AND OPENMP_FOUND)
+    find_package(OpenMP)
+    if(OPENMP_FOUND)
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
+        set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${OpenMP_EXE_LINKER_FLAGS}")
 
         add_executable(md_openmp md_openmp.c)
         target_link_libraries(md_openmp tng_io ${OpenMP_LIBS})
-- 
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