From 157912ee7e4cf260b15959578acaee6d07bcb668 Mon Sep 17 00:00:00 2001
From: maier <maier@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Mon, 1 Apr 2013 08:17:30 +0000
Subject: [PATCH] CMake: Bugfixes

git-svn-id: https://svn.dealii.org/trunk@29132 0785d39b-7218-0410-832d-ea1e28bc413d
---
 .../cmake/configure/configure_1_lapack.cmake  | 19 ++++++++++++++-----
 deal.II/doc/development/cmake.html            | 12 ++++++------
 2 files changed, 20 insertions(+), 11 deletions(-)

diff --git a/deal.II/cmake/configure/configure_1_lapack.cmake b/deal.II/cmake/configure/configure_1_lapack.cmake
index 301d1532ec..9f42e5da40 100644
--- a/deal.II/cmake/configure/configure_1_lapack.cmake
+++ b/deal.II/cmake/configure/configure_1_lapack.cmake
@@ -69,19 +69,28 @@ ENDMACRO()
 
 
 MACRO(FEATURE_LAPACK_CONFIGURE_EXTERNAL)
-  ADD_FLAGS(CMAKE_SHARED_LINKER_FLAGS "${LAPACK_LINKER_FLAGS}")
-  LIST(APPEND DEAL_II_EXTERNAL_LIBRARIES ${LAPACK_LIBRARIES})
-
   #
   # So, well... LAPACK_LINKER_FLAGS and LAPACK_LIBRARIES should contain the
   # complete link interface. But for invalid user overrides we include
   # BLAS_LIBRARIES and BLAS_LINKER_FLAGS as well..
   #
-  LIST(APPEND DEAL_II_EXTERNAL_LIBRARIES ${BLAS_LIBRARIES})
   IF(NOT LAPACK_LINKER_FLAGS MATCHES "${BLAS_LINKER_FLAGS}")
-    ADD_FLAGS(CMAKE_SHARED_LINKER_FLAGS "${BLAS_LINKER_FLAGS}")
+    MESSAGE(STATUS
+      "Manually adding BLAS_LINKER_FLAGS to LAPACK_LINKER_FLAGS"
+      )
+    ADD_FLAGS(LAPACK_LINKER_FLAGS "${BLAS_LINKER_FLAGS}")
+  ENDIF()
+  IF(NOT "${LAPACK_LIBRARIES}" MATCHES "${BLAS_LIBRARIES}")
+    MESSAGE(STATUS
+      "Manually adding BLAS_LIBRARIES to LAPACK_LIBRARIES"
+      )
+    LIST(APPEND LAPACK_LIBRARIES ${BLAS_LIBRARIES})
   ENDIF()
 
+  ADD_FLAGS(CMAKE_SHARED_LINKER_FLAGS "${LAPACK_LINKER_FLAGS}")
+  LIST(APPEND DEAL_II_EXTERNAL_LIBRARIES ${LAPACK_LIBRARIES})
+
+
   CHECK_FOR_LAPACK_FUNCTIONS()
 ENDMACRO()
 
diff --git a/deal.II/doc/development/cmake.html b/deal.II/doc/development/cmake.html
index 61b0a0256b..debc969fc5 100644
--- a/deal.II/doc/development/cmake.html
+++ b/deal.II/doc/development/cmake.html
@@ -396,11 +396,11 @@
       In this case you can set by hand:
       <pre>
 
-    cmake -D&lt;lib&gt;_FOUND=true \
-          -D&lt;lib&gt;_LIBRARIES="library;and;complete;link;interface" \
-        ( -D&lt;lib&gt;_INCLUDE_DIRS="semicolon;separated;list;of;include;dirs" \
-          -D&lt;lib&gt;_LINKER_FLAGS="..." \
-          -D&lt;lib&gt;_&lt;...depending on library...&gt; )
+    cmake -D&lt;feature&gt;_FOUND=true \
+          -D&lt;feature&gt;_LIBRARIES="library;and;complete;link;interface" \
+        ( -D&lt;feature&gt;_INCLUDE_DIRS="semicolon;separated;list;of;include;dirs" \
+          -D&lt;feature&gt;_LINKER_FLAGS="..." \
+          -D&lt;feature&gt;_&lt;...depending on library...&gt; )
       </pre>
 
       The first define ensures that <code>cmake</code> does not
@@ -419,7 +419,7 @@
 
     cmake -DLAPACK_FOUND=true \
           -DLAPACK_LIBRARIES="/tmp/petsc-3.3-p6/arch-linux2-c-debug/lib/libflapack.a;/tmp/petsc-3.3-p6/arch-linux2-c-debug/lib/libfblas.a" \
-          -DLAPACK_LINKER_FLAGS="-lgfortran"
+          -DLAPACK_LINKER_FLAGS="-lgfortran -lm"
       </pre>
 
       You can set these values on the command line, with <code>ccmake</code>
-- 
2.39.5