Prepare merge with master

Similiar to commits 2998fac3 and 9710bf08 split elpa1.F90 and elpa2.F90
to make merge easier

Makefile.am

@@ -10,6 +10,8 @@ lib_LTLIBRARIES = libelpa@SUFFIX@.la
 libelpa@SUFFIX@_la_LINK = $(FCLINK) $(AM_LDFLAGS) -version-info $(ELPA_SO_VERSION) -lstdc++
 
 libelpa@SUFFIX@_la_SOURCES = src/elpa_utilities.F90 \
+	                     src/elpa1_compute.F90 \
+			     src/elpa2_compute.F90 \
 	                     src/elpa1.F90 \
 			     src/elpa2_utilities.F90 \
 			     src/check_for_gpu.F90 \

src/elpa2_utilities.F90

@@ -140,7 +140,7 @@ module ELPA2_utilities
 
 #endif /* WITH_ONE_SPECIFIC_REAL_KERNEL */
 
-#else / * WITH_REAL_AVX_BLOCK2_KERNEL */
+#else /* WITH_REAL_AVX_BLOCK2_KERNEL */
 
 #ifndef WITH_ONE_SPECIFIC_REAL_KERNEL
   integer, parameter :: DEFAULT_REAL_ELPA_KERNEL = REAL_ELPA_KERNEL_GENERIC
@@ -176,7 +176,7 @@ module ELPA2_utilities
 
 #endif  /* WITH_ONE_SPECIFIC_REAL_KERNEL */
 
-#endif / * WITH_REAL_AVX_BLOCK2_KERNEL */
+#endif /* WITH_REAL_AVX_BLOCK2_KERNEL */
 
   character(35), parameter, dimension(number_of_real_kernels) :: &
   REAL_ELPA_KERNEL_NAMES =    (/"REAL_ELPA_KERNEL_GENERIC         ", &

src/elpa_qr/elpa_pdgeqrf.f90

@@ -40,7 +40,7 @@
 !
 !
 module elpa_pdgeqrf
-
+    use elpa1_compute
     use elpa1
     use elpa_pdlarfb
     use qr_utils_mod

src/elpa_qr/elpa_pdlarfb.f90

@@ -40,7 +40,7 @@
 !
 !
 module elpa_pdlarfb
-
+    use elpa1_compute
     use elpa1
     use qr_utils_mod
  

src/elpa_qr/qr_utils.f90

@@ -40,7 +40,7 @@
 !
 !
 module qr_utils_mod
-
+    use elpa1_compute
     implicit none
 
     PRIVATE