From 4ff24babc1c98305f30b50c4f363fdef3ac7f446 Mon Sep 17 00:00:00 2001
From: julie <julielangou@users.noreply.github.com>
Date: Tue, 10 Aug 2010 16:57:20 +0000
Subject: [PATCH] Patch provided by the kitware team on Aug 5th (Brad King and
 Bill Hoffman)

Add the install rules and exports the targets.
Now one can write

find_package(LAPACK 3.2.2)

in another project to find either the LAPACK build tree or the
install tree.
---
 BLAS/SRC/CMakeLists.txt        |  1 +
 CMakeLists.txt                 | 18 ++++++++++++++++++
 SRC/CMakeLists.txt             |  2 +-
 lapack-config-install.cmake.in |  2 ++
 4 files changed, 22 insertions(+), 1 deletion(-)
 create mode 100644 lapack-config-install.cmake.in

diff --git a/BLAS/SRC/CMakeLists.txt b/BLAS/SRC/CMakeLists.txt
index 55b5a1c7..e99ff79a 100644
--- a/BLAS/SRC/CMakeLists.txt
+++ b/BLAS/SRC/CMakeLists.txt
@@ -141,3 +141,4 @@ if(UNIX)
   target_link_libraries(blas m)
 endif()
 target_link_libraries(blas)
+lapack_install_library(blas)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index d733b506..9ad16426 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -6,6 +6,14 @@ if (UNIX)
    endif ()
 endif ()
 
+macro(lapack_install_library lib)
+  install(TARGETS ${lib} EXPORT lapack-targets
+    ARCHIVE DESTINATION lib
+    LIBRARY DESTINATION lib
+    RUNTIME DESTINATION bin
+    )
+endmacro()
+
 # --------------------------------------------------
 # Testing
 
@@ -78,3 +86,13 @@ configure_file(${LAPACK_SOURCE_DIR}/lapack-config-version.cmake.in
   ${LAPACK_BINARY_DIR}/lapack-config-version.cmake @ONLY)
 configure_file(${LAPACK_SOURCE_DIR}/lapack-config.cmake.in
   ${LAPACK_BINARY_DIR}/lapack-config.cmake @ONLY)
+
+configure_file(${LAPACK_SOURCE_DIR}/lapack-config-install.cmake.in
+  ${LAPACK_BINARY_DIR}/CMakeFiles/lapack-config.cmake @ONLY)
+install(FILES
+  ${LAPACK_BINARY_DIR}/CMakeFiles/lapack-config.cmake
+  ${LAPACK_BINARY_DIR}/lapack-config-version.cmake
+  DESTINATION lib/cmake/lapack-${LAPACK_VERSION}
+  )
+install(EXPORT lapack-targets
+  DESTINATION lib/cmake/lapack-${LAPACK_VERSION})
diff --git a/SRC/CMakeLists.txt b/SRC/CMakeLists.txt
index cc2c8748..3a5d027a 100644
--- a/SRC/CMakeLists.txt
+++ b/SRC/CMakeLists.txt
@@ -381,4 +381,4 @@ if(BUILD_COMPLEX16)
 endif()
 add_library(lapack ${ALLOBJ} ${ALLXOBJ})
 target_link_libraries(lapack blas)
-
+lapack_install_library(lapack)
diff --git a/lapack-config-install.cmake.in b/lapack-config-install.cmake.in
new file mode 100644
index 00000000..0c55fc17
--- /dev/null
+++ b/lapack-config-install.cmake.in
@@ -0,0 +1,2 @@
+get_filename_component(_SELF_DIR "${CMAKE_CURRENT_LIST_FILE}" PATH)
+include(${_SELF_DIR}/lapack-targets.cmake)
-- 
2.34.1