3 files changed, 25 insertions, 55 deletions
diff --git a/polly/CMakeLists.txt b/polly/CMakeLists.txt
index a020571f8a44..20209e953f44 100644
--- a/polly/CMakeLists.txt
+++ b/polly/CMakeLists.txt
@@ -188,15 +188,32 @@ file( GLOB_RECURSE islfiles lib/External/isl/*.h lib/External/isl/*.c
                    lib/External/isl/include/isl/*.h lib/External/isl/imath/*.h
                    lib/External/isl/imath/*.c)
 list( REMOVE_ITEM files ${jsonfiles} ${islfiles})
-add_custom_command( OUTPUT formatting COMMAND
-  CLANG_FORMAT=${LLVM_BINARY_DIR}/bin/clang-format
-  ${CMAKE_CURRENT_SOURCE_DIR}/utils/check_format.sh ${files})
-add_custom_target(polly-check-format DEPENDS formatting)
+
+set(check_format_depends)
+set(update_format_depends)
+set(i 0)
+foreach (file IN LISTS files)
+  add_custom_command(OUTPUT polly-check-format${i}
+    COMMAND clang-format -style=llvm ${file} | diff -u ${file} -
+    VERBATIM
+    COMMENT "Checking format of ${file}..."
+  )
+  list(APPEND check_format_depends "polly-check-format${i}")
+
+  add_custom_command(OUTPUT polly-update-format${i}
+    COMMAND clang-format -i -style=llvm ${file}
+    VERBATIM
+    COMMENT "Updating format of ${file}..."
+  )
+  list(APPEND update_format_depends "polly-update-format${i}")
+
+  math(EXPR i ${i}+1)
+endforeach ()
+
+add_custom_target(polly-check-format DEPENDS ${check_format_depends})
 set_target_properties(polly-check-format PROPERTIES FOLDER "Polly")
-add_custom_command( OUTPUT formatting-update COMMAND
-  CLANG_FORMAT=${LLVM_BINARY_DIR}/bin/clang-format
-  ${CMAKE_CURRENT_SOURCE_DIR}/utils/update_format.sh ${files})
-add_custom_target(polly-update-format DEPENDS formatting-update)
+
+add_custom_target(polly-update-format DEPENDS ${update_format_depends})
 set_target_properties(polly-update-format PROPERTIES FOLDER "Polly")
 
 # Set the variable POLLY_LINK_LIBS in the llvm/tools/ dir.
diff --git a/polly/utils/check_format.sh b/polly/utils/check_format.sh
deleted file mode 100755
index 4d7b033d1a79..000000000000
--- a/polly/utils/check_format.sh
+++ /dev/null
@@ -1,31 +0,0 @@
-#!/bin/bash
-
-CLANG_FORMAT=${CLANG_FORMAT}
-
-if [ "${CLANG_FORMAT}x" = "x" ]; then
-  CLANG_FORMAT=`which clang-format`
-  if [ "${CLANG_FORMAT}x" = "x" ]; then
-     echo "Error: cannot find clang-format in your path"
-     exit 1
-  fi
-fi
-
-OK=0
-
-for ARG in "$@"
-  do
-    ${CLANG_FORMAT} -style=llvm $ARG | diff -u $ARG - >&2
-
-    if [[ $? -eq 1 ]]; then
-      OK=1
-    fi
-  done
-
-if [[ $OK -eq "1" ]]; then
-  echo "Error: clang-format reported formatting differences"
-  exit 1
-else
-  echo "OK: clang-format reported no formatting differences"
-  exit 0
-fi
-
diff --git a/polly/utils/update_format.sh b/polly/utils/update_format.sh
deleted file mode 100755
index 9226fc6af526..000000000000
--- a/polly/utils/update_format.sh
+++ /dev/null
@@ -1,16 +0,0 @@
-#!/bin/bash
-
-CLANG_FORMAT=${CLANG_FORMAT}
-
-if [ "${CLANG_FORMAT}x" = "x" ]; then
-  CLANG_FORMAT=`which clang-format`
-  if [ "${CLANG_FORMAT}x" = "x" ]; then
-     echo "Error: cannot find clang-format in your path"
-     exit 1
-  fi
-fi
-
-for ARG in "$@"
-  do
-    ${CLANG_FORMAT} -i $ARG
-  done