FindMKL from opensource-flexi

cmake/FindMKL.cmake

@@ -0,0 +1,75 @@
+ # a simple cmake script to locate Intel Math Kernel Library
+
+# This script looks for two places:
+#	- the environment variable MKLROOT
+#	- the directory /opt/intel/mkl
+
+
+# Stage 1: find the root directory
+
+set(MKLROOT_PATH $ENV{MKLROOT})
+
+if (NOT MKLROOT_PATH)
+	# try to find at /opt/intel/mkl
+
+	if (EXISTS "/opt/intel/mkl")
+		set(MKLROOT_PATH "/opt/intel/mkl")
+	endif (EXISTS "/opt/intel/mkl")
+endif (NOT MKLROOT_PATH)
+
+
+# Stage 2: find include path and libraries
+
+if (MKLROOT_PATH)
+	# root-path found
+
+	set(EXPECT_MKL_INCPATH "${MKLROOT_PATH}/include")
+
+	if (CMAKE_SYSTEM_NAME MATCHES "Darwin")
+	    set(EXPECT_MKL_LIBPATH "${MKLROOT_PATH}/lib")
+	endif (CMAKE_SYSTEM_NAME MATCHES "Darwin")
+
+	set(EXPECT_ICC_LIBPATH "$ENV{ICC_LIBPATH}")
+
+	if (CMAKE_SYSTEM_NAME MATCHES "Linux")
+	    if (CMAKE_SIZEOF_VOID_P MATCHES 8)
+	        set(EXPECT_MKL_LIBPATH "${MKLROOT_PATH}/lib/intel64")
+	    else (CMAKE_SIZEOF_VOID_P MATCHES 8)
+	        set(EXPECT_MKL_LIBPATH "${MKLROOT_PATH}/lib/ia32")
+	    endif (CMAKE_SIZEOF_VOID_P MATCHES 8)
+	endif (CMAKE_SYSTEM_NAME MATCHES "Linux")
+
+	# set include
+
+	if (IS_DIRECTORY ${EXPECT_MKL_INCPATH})
+	    set(MKL_INCLUDE_DIR ${EXPECT_MKL_INCPATH})
+	endif (IS_DIRECTORY ${EXPECT_MKL_INCPATH})
+
+	if (IS_DIRECTORY ${EXPECT_MKL_LIBPATH})
+		set(MKL_LIBRARY_DIR ${EXPECT_MKL_LIBPATH})
+	endif (IS_DIRECTORY ${EXPECT_MKL_LIBPATH})
+
+	# find specific library files
+	find_library(LIB_MKL1 NAMES mkl_intel_lp64 HINTS ${MKL_LIBRARY_DIR})
+	find_library(LIB_MKL2 NAMES mkl_sequential HINTS ${MKL_LIBRARY_DIR})
+	find_library(LIB_MKL3 NAMES mkl_core HINTS ${MKL_LIBRARY_DIR})
+
+endif (MKLROOT_PATH)
+
+set(MKL_LIBRARY 
+	${LIB_MKL1} 
+	${LIB_MKL2} 
+	${LIB_MKL3}) 
+
+# deal with QUIET and REQUIRED argument
+
+include(FindPackageHandleStandardArgs)
+
+find_package_handle_standard_args(MKL DEFAULT_MSG 
+    MKL_LIBRARY_DIR
+    LIB_MKL1
+    LIB_MKL2
+    LIB_MKL3
+    MKL_INCLUDE_DIR)
+
+mark_as_advanced(LIB_MKL_RT LIB_PTHREAD LIB_IMF MKL_INCLUDE_DIR)