[arrayfire] 382/408: Try PkgConf first to find LAPACKE

[Ghislain Vaillant]

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ghisvail-guest pushed a commit to branch debian/sid
in repository arrayfire.

commit fc0ed4182e7a0d1f940c73397c77202baff2b7ce
Author: Marius Brehler <marius.brehler at tu-dortmund.de>
Date:   Tue Sep 8 15:21:49 2015 +0200

    Try PkgConf first to find LAPACKE
---
 CMakeModules/FindLAPACKE.cmake | 144 ++++++++++++++++++++++++-----------------
 1 file changed, 86 insertions(+), 58 deletions(-)

diff --git a/CMakeModules/FindLAPACKE.cmake b/CMakeModules/FindLAPACKE.cmake
index 05d218a..945ba0c 100644
--- a/CMakeModules/FindLAPACKE.cmake
+++ b/CMakeModules/FindLAPACKE.cmake
@@ -18,70 +18,23 @@ FIND_PACKAGE(PkgConfig)
 
 #Determine from PKG
 IF(PKG_CONFIG_FOUND AND NOT LAPACKE_ROOT)
-  PKG_CHECK_MODULES( PKG_LAPACKE QUIET "lapacke")
+  PKG_CHECK_MODULES( PC_LAPACKE QUIET "lapacke")
 ENDIF()
 
-IF(LAPACKE_ROOT)
-    #find libs
-    FIND_LIBRARY(
-        LAPACKE_LIB
-        NAMES "lapacke" "LAPACKE" "liblapacke"
-        PATHS ${LAPACKE_ROOT}
-        PATH_SUFFIXES "lib" "lib64"
-        DOC "LAPACKE Library"
-        NO_DEFAULT_PATH
-        )
-    FIND_LIBRARY(
-        LAPACK_LIB
-        NAMES "lapack" "LAPACK" "liblapack"
-        PATHS ${LAPACKE_ROOT}
-        PATH_SUFFIXES "lib" "lib64"
-        DOC "LAPACK Library"
-        NO_DEFAULT_PATH
-        )
-    FIND_PATH(
-        LAPACKE_INCLUDES
-        NAMES "lapacke.h"
-        PATHS ${LAPACKE_ROOT}
-        PATH_SUFFIXES "include"
-        DOC "LAPACKE Include Directory"
-        NO_DEFAULT_PATH
-        )
+IF(PC_LAPACKE_FOUND)
+    FOREACH(PC_LIB ${PC_LAPACKE_LIBRARIES})
+      FIND_LIBRARY(${PC_LIB}_LIBRARY NAMES ${PC_LIB} HINTS ${PC_LAPACKE_LIBRARY_DIRS} )
+      IF (NOT ${PC_LIB}_LIBRARY)
+        MESSAGE(FATAL_ERROR "Something is wrong in your pkg-config file - lib ${PC_LIB} not found in ${PC_LAPACKE_LIBRARY_DIRS}")
+      ENDIF (NOT ${PC_LIB}_LIBRARY)
+      LIST(APPEND LAPACKE_LIB ${${PC_LIB}_LIBRARY}) 
+    ENDFOREACH(PC_LIB)
 
-ELSE()
-    FIND_LIBRARY(
-        LAPACKE_LIB
-        NAMES "lapacke" "liblapacke"
-        PATHS
-        ${PKG_LAPACKE_LIBRARY_DIRS}
-        ${LIB_INSTALL_DIR}
-        /usr/lib64
-        /usr/lib
-        /usr/local/lib64
-        /usr/local/lib
-        /sw/lib
-        /opt/local/lib
-        DOC "LAPACKE Library"
-        )
-    FIND_LIBRARY(
-       LAPACK_LIB
-        NAMES "lapack" "liblapack"
-        PATHS
-        ${PKG_LAPACKE_LIBRARY_DIRS}
-        ${LIB_INSTALL_DIR}
-        /usr/lib64
-        /usr/lib
-        /usr/local/lib64
-        /usr/local/lib
-        /sw/lib
-        /opt/local/lib
-        DOC "LAPACK Library"
-        )
     FIND_PATH(
         LAPACKE_INCLUDES
         NAMES "lapacke.h"
         PATHS
-        ${PKG_LAPACKE_INCLUDE_DIRS}
+        ${PC_LAPACKE_INCLUDE_DIRS}
         ${INCLUDE_INSTALL_DIR}
         /usr/include
         /usr/local/include
@@ -89,7 +42,82 @@ ELSE()
         /opt/local/include
         DOC "LAPACKE Include Directory"
         )
-ENDIF(LAPACKE_ROOT)
+
+    FIND_PACKAGE_HANDLE_STANDARD_ARGS(LAPACKE DEFAULT_MSG LAPACKE_LIB)
+    MARK_AS_ADVANCED(LAPACKE_INCLUDES LAPACKE_LIB)
+
+ELSE(PC_LAPACKE_FOUND)
+
+    IF(LAPACKE_ROOT)
+        #find libs
+        FIND_LIBRARY(
+            LAPACKE_LIB
+            NAMES "lapacke" "LAPACKE" "liblapacke"
+            PATHS ${LAPACKE_ROOT}
+            PATH_SUFFIXES "lib" "lib64"
+            DOC "LAPACKE Library"
+            NO_DEFAULT_PATH
+            )
+        FIND_LIBRARY(
+            LAPACK_LIB
+            NAMES "lapack" "LAPACK" "liblapack"
+            PATHS ${LAPACKE_ROOT}
+            PATH_SUFFIXES "lib" "lib64"
+            DOC "LAPACK Library"
+            NO_DEFAULT_PATH
+            )
+        FIND_PATH(
+            LAPACKE_INCLUDES
+            NAMES "lapacke.h"
+            PATHS ${LAPACKE_ROOT}
+            PATH_SUFFIXES "include"
+            DOC "LAPACKE Include Directory"
+            NO_DEFAULT_PATH
+            )
+
+    ELSE()
+        FIND_LIBRARY(
+            LAPACKE_LIB
+            NAMES "lapacke" "liblapacke"
+            PATHS
+            ${PC_LAPACKE_LIBRARY_DIRS}
+            ${LIB_INSTALL_DIR}
+            /usr/lib64
+            /usr/lib
+            /usr/local/lib64
+            /usr/local/lib
+            /sw/lib
+            /opt/local/lib
+            DOC "LAPACKE Library"
+            )
+        FIND_LIBRARY(
+           LAPACK_LIB
+            NAMES "lapack" "liblapack"
+            PATHS
+            ${PC_LAPACKE_LIBRARY_DIRS}
+            ${LIB_INSTALL_DIR}
+            /usr/lib64
+            /usr/lib
+            /usr/local/lib64
+            /usr/local/lib
+            /sw/lib
+            /opt/local/lib
+            DOC "LAPACK Library"
+            )
+        FIND_PATH(
+            LAPACKE_INCLUDES
+            NAMES "lapacke.h"
+            PATHS
+            ${PC_LAPACKE_INCLUDE_DIRS}
+            ${INCLUDE_INSTALL_DIR}
+            /usr/include
+            /usr/local/include
+            /sw/include
+            /opt/local/include
+            DOC "LAPACKE Include Directory"
+            )
+    ENDIF(LAPACKE_ROOT)
+ENDIF(PC_LAPACKE_FOUND)
 
 SET(LAPACK_LIBRARIES ${LAPACKE_LIB} ${LAPACK_LIB})
 SET(LAPACK_INCLUDE_DIR ${LAPACKE_INCLUDES})

-- 
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