X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=Makefile;h=fee675d3f26c83b7fbddf5f6abdb9e6631bbb9d0;hb=f675b3c6444af3e2f547b050eedb8a12584110ef;hp=1e5dae470d262a0376990d47f9fc4edceb1b58c6;hpb=9d8c6786588458e741ca38559f3d66bf006dfa69;p=oota-llvm.git

diff --git a/Makefile b/Makefile
index 1e5dae470d2..fee675d3f26 100644
--- a/Makefile
+++ b/Makefile
@@ -11,8 +11,8 @@ LEVEL := .
 
 # Top-Level LLVM Build Stages:
 #   1. Build lib/Support and lib/TableGen, which are used by utils (tblgen).
-#   2. Build utils, which is used by VMCore.
-#   3. Build VMCore, which builds the Intrinsics.inc file used by libs.
+#   2. Build utils, which is used by IR.
+#   3. Build IR, which builds the Intrinsics.inc file used by libs.
 #   4. Build libs, which are needed by llvm-config.
 #   5. Build llvm-config, which determines inter-lib dependencies for tools.
 #   6. Build tools, runtime, docs.
@@ -30,7 +30,7 @@ ifeq ($(BUILD_DIRS_ONLY),1)
   DIRS := lib/Support lib/TableGen utils tools/llvm-config
   OPTIONAL_DIRS := tools/clang/utils/TableGen
 else
-  DIRS := lib/Support lib/TableGen utils lib/VMCore lib tools/llvm-shlib \
+  DIRS := lib/Support lib/TableGen utils lib/IR lib tools/llvm-shlib \
           tools/llvm-config tools runtime docs unittests
   OPTIONAL_DIRS := projects bindings
 endif
@@ -248,13 +248,26 @@ build-for-llvm-top:
 SVN = svn
 SVN-UPDATE-OPTIONS =
 AWK = awk
-SUB-SVN-DIRS = $(AWK) '/I|\?      / {print $$2}'   \
-		| LC_ALL=C xargs $(SVN) info 2>/dev/null \
-		| $(AWK) '/^Path:\ / {print $$2}'
+
+# Multiline variable defining a recursive function for finding svn repos rooted at
+# a given path. svnup() requires one argument: the root to search from.
+define SUB_SVN_DIRS
+svnup() {
+  dirs=`svn status --no-ignore $$1 | awk '/^(I|\?) / {print $$2}' | LC_ALL=C xargs svn info 2>/dev/null | awk '/^Path:\ / {print $$2}'`;
+  if [ "$$dirs" = "" ]; then
+    return;
+  fi;
+  for f in $$dirs; do
+	  echo $$f;
+    svnup $$f;
+  done
+}
+endef
+export SUB_SVN_DIRS
 
 update:
 	$(SVN) $(SVN-UPDATE-OPTIONS) update $(LLVM_SRC_ROOT)
-	@ $(SVN) status --no-ignore $(LLVM_SRC_ROOT) | $(SUB-SVN-DIRS) | xargs $(SVN) $(SVN-UPDATE-OPTIONS) update
+	@eval $$SUB_SVN_DIRS; $(SVN) status --no-ignore $(LLVM_SRC_ROOT) | svnup $(LLVM_SRC_ROOT) | xargs $(SVN) $(SVN-UPDATE-OPTIONS) update
 
 happiness: update all check-all