FindBLAS: Re-indent module source code to use normal conventions

Modules/FindBLAS.cmake

@@ -96,23 +96,23 @@ if(BLA_PREFER_PKGCONFIG)
 endif()
 
 macro(Check_Fortran_Libraries LIBRARIES _prefix _name _flags _list _thread)
-# This macro checks for the existence of the combination of fortran libraries
-# given by _list.  If the combination is found, this macro checks (using the
-# Check_Fortran_Function_Exists macro) whether can link against that library
-# combination using the name of a routine given by _name using the linker
-# flags given by _flags.  If the combination of libraries is found and passes
-# the link test, LIBRARIES is set to the list of complete library paths that
-# have been found.  Otherwise, LIBRARIES is set to FALSE.
-
-# N.B. _prefix is the prefix applied to the names of all cached variables that
-# are generated internally and marked advanced by this macro.
-
-set(_libdir ${ARGN})
-
-set(_libraries_work TRUE)
-set(${LIBRARIES})
-set(_combined_name)
-if (NOT _libdir)
+  # This macro checks for the existence of the combination of fortran libraries
+  # given by _list.  If the combination is found, this macro checks (using the
+  # Check_Fortran_Function_Exists macro) whether can link against that library
+  # combination using the name of a routine given by _name using the linker
+  # flags given by _flags.  If the combination of libraries is found and passes
+  # the link test, LIBRARIES is set to the list of complete library paths that
+  # have been found.  Otherwise, LIBRARIES is set to FALSE.
+
+  # N.B. _prefix is the prefix applied to the names of all cached variables that
+  # are generated internally and marked advanced by this macro.
+
+  set(_libdir ${ARGN})
+
+  set(_libraries_work TRUE)
+  set(${LIBRARIES})
+  set(_combined_name)
+  if (NOT _libdir)
     if (WIN32)
       set(_libdir ENV LIB)
     elseif (APPLE)
@@ -120,9 +120,9 @@ if (NOT _libdir)
     else ()
       set(_libdir ENV LD_LIBRARY_PATH)
     endif ()
-endif ()
+  endif ()
 
-foreach(_library ${_list})
+  foreach(_library ${_list})
     set(_combined_name ${_combined_name}_${_library})
 
     if(_libraries_work)
@@ -149,11 +149,11 @@ foreach(_library ${_list})
       set(${LIBRARIES} ${${LIBRARIES}} ${${_prefix}_${_library}_LIBRARY})
       set(_libraries_work ${${_prefix}_${_library}_LIBRARY})
     endif()
-endforeach()
-if(_libraries_work)
+  endforeach()
+  if(_libraries_work)
     # Test this combination of libraries.
     set(CMAKE_REQUIRED_LIBRARIES ${_flags} ${${LIBRARIES}} ${_thread})
-#  message("DEBUG: CMAKE_REQUIRED_LIBRARIES = ${CMAKE_REQUIRED_LIBRARIES}")
+    #  message("DEBUG: CMAKE_REQUIRED_LIBRARIES = ${CMAKE_REQUIRED_LIBRARIES}")
     if (CMAKE_Fortran_COMPILER_LOADED)
       check_fortran_function_exists("${_name}" ${_prefix}${_combined_name}_WORKS)
     else()
@@ -162,11 +162,11 @@ if(_libraries_work)
     set(CMAKE_REQUIRED_LIBRARIES)
     mark_as_advanced(${_prefix}${_combined_name}_WORKS)
     set(_libraries_work ${${_prefix}${_combined_name}_WORKS})
-endif()
-if(NOT _libraries_work)
+  endif()
+  if(NOT _libraries_work)
     set(${LIBRARIES} FALSE)
-endif()
-#message("DEBUG: ${LIBRARIES} = ${${LIBRARIES}}")
+  endif()
+  #message("DEBUG: ${LIBRARIES} = ${${LIBRARIES}}")
 endmacro()
 
 set(BLAS_LINKER_FLAGS)
@@ -399,11 +399,11 @@ if (BLA_VENDOR MATCHES "ACML" OR BLA_VENDOR STREQUAL "All")
         "${_ACML_ROOT}/${_ACML_COMPILER64}${_ACML_PATH_SUFFIX}/lib" )
     endif()
   endif()
- elseif(BLAS_${BLA_VENDOR}_LIB_DIRS)
+elseif(BLAS_${BLA_VENDOR}_LIB_DIRS)
   set(_${BLA_VENDOR}_LIB_DIRS ${BLAS_${BLA_VENDOR}_LIB_DIRS})
- endif()
+endif()
 
- if( BLA_VENDOR STREQUAL "ACML_MP" )
+if( BLA_VENDOR STREQUAL "ACML_MP" )
   foreach( BLAS_ACML_MP_LIB_DIRS ${_ACML_MP_LIB_DIRS})
     check_fortran_libraries (
       BLAS_LIBRARIES
@@ -415,7 +415,7 @@ if (BLA_VENDOR MATCHES "ACML" OR BLA_VENDOR STREQUAL "All")
       break()
     endif()
   endforeach()
- elseif( BLA_VENDOR STREQUAL "ACML_GPU" )
+elseif( BLA_VENDOR STREQUAL "ACML_GPU" )
   foreach( BLAS_ACML_GPU_LIB_DIRS ${_ACML_GPU_LIB_DIRS})
     check_fortran_libraries (
       BLAS_LIBRARIES
@@ -427,7 +427,7 @@ if (BLA_VENDOR MATCHES "ACML" OR BLA_VENDOR STREQUAL "All")
       break()
     endif()
   endforeach()
- else()
+else()
   foreach( BLAS_ACML_LIB_DIRS ${_ACML_LIB_DIRS} )
     check_fortran_libraries (
       BLAS_LIBRARIES
@@ -439,10 +439,10 @@ if (BLA_VENDOR MATCHES "ACML" OR BLA_VENDOR STREQUAL "All")
       break()
     endif()
   endforeach()
- endif()
+endif()
 
- # Either acml or acml_mp should be in LD_LIBRARY_PATH but not both
- if(NOT BLAS_LIBRARIES)
+# Either acml or acml_mp should be in LD_LIBRARY_PATH but not both
+if(NOT BLAS_LIBRARIES)
   check_fortran_libraries(
     BLAS_LIBRARIES
     BLAS
@@ -451,8 +451,8 @@ if (BLA_VENDOR MATCHES "ACML" OR BLA_VENDOR STREQUAL "All")
     "acml;acml_mv"
     ""
     )
- endif()
- if(NOT BLAS_LIBRARIES)
+endif()
+if(NOT BLAS_LIBRARIES)
   check_fortran_libraries(
     BLAS_LIBRARIES
     BLAS
@@ -461,8 +461,8 @@ if (BLA_VENDOR MATCHES "ACML" OR BLA_VENDOR STREQUAL "All")
     "acml_mp;acml_mv"
     ""
     )
- endif()
- if(NOT BLAS_LIBRARIES)
+endif()
+if(NOT BLAS_LIBRARIES)
   check_fortran_libraries(
     BLAS_LIBRARIES
     BLAS
@@ -471,12 +471,12 @@ if (BLA_VENDOR MATCHES "ACML" OR BLA_VENDOR STREQUAL "All")
     "acml;acml_mv;CALBLAS"
     ""
     )
- endif()
+endif()
 endif () # ACML
 
 # Apple BLAS library?
 if (BLA_VENDOR STREQUAL "Apple" OR BLA_VENDOR STREQUAL "All")
-if(NOT BLAS_LIBRARIES)
+  if(NOT BLAS_LIBRARIES)
     check_fortran_libraries(
       BLAS_LIBRARIES
       BLAS