Revert r129561, which broke one of the clang buildbots.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129581 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 101 insertions, 122 deletions

diff --git a/runtime/Makefile b/runtime/Makefile
index 480f496ac9..375f312deb 100644
--- a/runtime/Makefile
+++ b/runtime/Makefile
@@ -1,21 +1,114 @@
-##===- runtime/Makefile ------------------------------------*- Makefile -*-===##
-# 
+##===- clang/runtime/Makefile ------------------------------*- Makefile -*-===##
+#
 #                     The LLVM Compiler Infrastructure
 #
 # This file is distributed under the University of Illinois Open Source
 # License. See LICENSE.TXT for details.
-# 
+#
+##===----------------------------------------------------------------------===##
+#
+# This file defines support for building the Clang runtime libraries (which are
+# implemented by compiler-rt) and placing them in the proper locations in the
+# Clang resources directory (i.e., where the driver expects them).
+#
 ##===----------------------------------------------------------------------===##
 
 CLANG_LEVEL := ..
-include $(CLANG_LEVEL)/../../Makefile.config
+include $(CLANG_LEVEL)/Makefile
 
-ifndef NO_RUNTIME_LIBS
+CLANG_VERSION := $(word 3,$(shell grep "CLANG_VERSION " \
+	$(PROJ_OBJ_DIR)/$(CLANG_LEVEL)/include/clang/Basic/Version.inc))
 
-PARALLEL_DIRS  := libcxx compiler-rt
+ResourceDir := $(PROJ_OBJ_ROOT)/$(BuildMode)/lib/clang/$(CLANG_VERSION)
+PROJ_resources := $(DESTDIR)$(PROJ_prefix)/lib/clang/$(CLANG_VERSION)
+
+ResourceLibDir := $(ResourceDir)/lib
+PROJ_resources_lib := $(PROJ_resources)/lib
+
+# Expect compiler-rt to be in llvm/projects/compiler-rt
+COMPILERRT_SRC_ROOT := $(LLVM_SRC_ROOT)/projects/compiler-rt
+
+# Additional flags to pass to Clang.
+CLANG_CCFLAGS := -no-integrated-as
+
+ifneq ($(CLANG_NO_RUNTIME),1)
+ifeq ($(shell test -d $(COMPILERRT_SRC_ROOT) && echo OK),OK)
+
+# Select the compiler-rt configuration to use, and install directory.
+#
+# FIXME: Eventually, we want some kind of configure support for this. We want to
+# build/install runtime libraries for as many targets as clang was configured to
+# support.
+RuntimeDirs :=
+ifeq ($(OS),Darwin)
+RuntimeDirs += darwin
+RuntimeLibrary.darwin.Configs = eprintf 10.4 armv6 cc_kext
 
+# On Darwin, fake Clang into using the iOS assembler (since compiler-rt wants to
+# build ARM bits).
+ifeq ($(OS),Darwin)
+CLANG_CCFLAGS += -ccc-install-dir \
+	/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/
+endif
 endif
 
-include $(CLANG_LEVEL)/Makefile
+# Rule to build the compiler-rt libraries we need.
+#
+# We build all the libraries in a single shot to avoid recursive make as much as
+# possible.
+BuildRuntimeLibraries:
+	$(Verb) $(MAKE) -C $(COMPILERRT_SRC_ROOT) \
+	  ProjSrcRoot=$(COMPILERRT_SRC_ROOT) \
+	  ProjObjRoot=$(PROJ_OBJ_DIR) \
+	  CC="$(ToolDir)/clang $(CLANG_CCFLAGS)" \
+	  $(RuntimeDirs:%=clang_%)
+.PHONY: BuildRuntimeLibraries
+CleanRuntimeLibraries:
+	$(Verb) $(MAKE) -C $(COMPILERRT_SRC_ROOT) \
+	  ProjSrcRoot=$(COMPILERRT_SRC_ROOT) \
+	  ProjObjRoot=$(PROJ_OBJ_DIR) \
+	  clean
+.PHONY: CleanRuntimeLibraries
+
+$(PROJ_resources_lib):
+	$(Verb) $(MKDIR) $@
+
+# Expand rules for copying/installing each individual library. We can't use
+# implicit rules here because we need to match against multiple things.
+define RuntimeLibraryTemplate
+$(PROJ_OBJ_DIR)/clang_$1/%/libcompiler_rt.a: BuildRuntimeLibraries
+	@true
+.PRECIOUS: $(PROJ_OBJ_DIR)/clang_$1/%/libcompiler_rt.a
+
+# Rule to copy the libraries to their resource directory location.
+$(ResourceLibDir)/$1/libclang_rt.%.a: \
+		$(PROJ_OBJ_DIR)/clang_$1/%/libcompiler_rt.a \
+		$(ResourceLibDir)/$1/.dir
+	$(Echo) Copying runtime library $1/$$* to build dir
+	$(Verb) cp $(PROJ_OBJ_DIR)/clang_$1/$$*/libcompiler_rt.a $$@
+RuntimeLibrary.$1: \
+		$(RuntimeLibrary.$1.Configs:%=$(ResourceLibDir)/$1/libclang_rt.%.a)
+.PHONY: RuntimeLibrary.$1
 
-install::
+$(PROJ_resources_lib)/$1: $(PROJ_resources_lib)
+	$(Verb) $(MKDIR) $$@
+
+$(PROJ_resources_lib)/$1/libclang_rt.%.a: \
+		$(ResourceLibDir)/$1/libclang_rt.%.a | $(PROJ_resources_lib)/$1
+	$(Echo) Installing compiler runtime library: $1/$$*
+	$(Verb) $(DataInstall) $$< $(PROJ_resources_lib)/$1
+
+# Rule to install runtime libraries.
+RuntimeLibraryInstall.$1: \
+		$(RuntimeLibrary.$1.Configs:%=$(PROJ_resources_lib)/$1/libclang_rt.%.a)
+.PHONY: RuntimeLibraryInstall.$1
+endef
+$(foreach lib,$(RuntimeDirs), $(eval $(call RuntimeLibraryTemplate,$(lib))))
+
+# Hook into the standard Makefile rules.
+all-local:: $(RuntimeDirs:%=RuntimeLibrary.%)
+install-local:: $(RuntimeDirs:%=RuntimeLibraryInstall.%)
+clean-local:: CleanRuntimeLibraries
+
+endif
+endif
diff --git a/runtime/compiler-rt/Makefile b/runtime/compiler-rt/Makefile
deleted file mode 100644
index 095937cb8f..0000000000
--- a/runtime/compiler-rt/Makefile
+++ /dev/null
@@ -1,114 +0,0 @@
-##===- runtime/compiler-rt/Makefile ------------------------*- Makefile -*-===##
-#
-#                     The LLVM Compiler Infrastructure
-#
-# This file is distributed under the University of Illinois Open Source
-# License. See LICENSE.TXT for details.
-#
-##===----------------------------------------------------------------------===##
-#
-# This file defines support for building the Clang runtime libraries (which are
-# implemented by compiler-rt) and placing them in the proper locations in the
-# Clang resources directory (i.e., where the driver expects them).
-#
-##===----------------------------------------------------------------------===##
-
-CLANG_LEVEL := ../..
-include $(CLANG_LEVEL)/Makefile
-
-CLANG_VERSION := $(word 3,$(shell grep "CLANG_VERSION " \
-	$(PROJ_OBJ_DIR)/$(CLANG_LEVEL)/include/clang/Basic/Version.inc))
-
-ResourceDir := $(PROJ_OBJ_ROOT)/$(BuildMode)/lib/clang/$(CLANG_VERSION)
-PROJ_resources := $(DESTDIR)$(PROJ_prefix)/lib/clang/$(CLANG_VERSION)
-
-ResourceLibDir := $(ResourceDir)/lib
-PROJ_resources_lib := $(PROJ_resources)/lib
-
-# Expect compiler-rt to be in llvm/projects/compiler-rt
-COMPILERRT_SRC_ROOT := $(LLVM_SRC_ROOT)/projects/compiler-rt
-
-# Additional flags to pass to Clang.
-CLANG_CCFLAGS := -no-integrated-as
-
-ifneq ($(CLANG_NO_RUNTIME),1)
-ifeq ($(shell test -d $(COMPILERRT_SRC_ROOT) && echo OK),OK)
-
-# Select the compiler-rt configuration to use, and install directory.
-#
-# FIXME: Eventually, we want some kind of configure support for this. We want to
-# build/install runtime libraries for as many targets as clang was configured to
-# support.
-RuntimeDirs :=
-ifeq ($(OS),Darwin)
-RuntimeDirs += darwin
-RuntimeLibrary.darwin.Configs = eprintf 10.4 armv6 cc_kext
-
-# On Darwin, fake Clang into using the iOS assembler (since compiler-rt wants to
-# build ARM bits).
-ifeq ($(OS),Darwin)
-CLANG_CCFLAGS += -ccc-install-dir \
-	/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/
-endif
-endif
-
-# Rule to build the compiler-rt libraries we need.
-#
-# We build all the libraries in a single shot to avoid recursive make as much as
-# possible.
-BuildRuntimeLibraries:
-	$(Verb) $(MAKE) -C $(COMPILERRT_SRC_ROOT) \
-	  ProjSrcRoot=$(COMPILERRT_SRC_ROOT) \
-	  ProjObjRoot=$(PROJ_OBJ_DIR) \
-	  CC="$(ToolDir)/clang $(CLANG_CCFLAGS)" \
-	  $(RuntimeDirs:%=clang_%)
-.PHONY: BuildRuntimeLibraries
-CleanRuntimeLibraries:
-	$(Verb) $(MAKE) -C $(COMPILERRT_SRC_ROOT) \
-	  ProjSrcRoot=$(COMPILERRT_SRC_ROOT) \
-	  ProjObjRoot=$(PROJ_OBJ_DIR) \
-	  clean
-.PHONY: CleanRuntimeLibraries
-
-$(PROJ_resources_lib):
-	$(Verb) $(MKDIR) $@
-
-# Expand rules for copying/installing each individual library. We can't use
-# implicit rules here because we need to match against multiple things.
-define RuntimeLibraryTemplate
-$(PROJ_OBJ_DIR)/clang_$1/%/libcompiler_rt.a: BuildRuntimeLibraries
-	@true
-.PRECIOUS: $(PROJ_OBJ_DIR)/clang_$1/%/libcompiler_rt.a
-
-# Rule to copy the libraries to their resource directory location.
-$(ResourceLibDir)/$1/libclang_rt.%.a: \
-		$(PROJ_OBJ_DIR)/clang_$1/%/libcompiler_rt.a \
-		$(ResourceLibDir)/$1/.dir
-	$(Echo) Copying runtime library $1/$$* to build dir
-	$(Verb) cp $(PROJ_OBJ_DIR)/clang_$1/$$*/libcompiler_rt.a $$@
-RuntimeLibrary.$1: \
-		$(RuntimeLibrary.$1.Configs:%=$(ResourceLibDir)/$1/libclang_rt.%.a)
-.PHONY: RuntimeLibrary.$1
-
-$(PROJ_resources_lib)/$1: $(PROJ_resources_lib)
-	$(Verb) $(MKDIR) $$@
-
-$(PROJ_resources_lib)/$1/libclang_rt.%.a: \
-		$(ResourceLibDir)/$1/libclang_rt.%.a | $(PROJ_resources_lib)/$1
-	$(Echo) Installing compiler runtime library: $1/$$*
-	$(Verb) $(DataInstall) $$< $(PROJ_resources_lib)/$1
-
-# Rule to install runtime libraries.
-RuntimeLibraryInstall.$1: \
-		$(RuntimeLibrary.$1.Configs:%=$(PROJ_resources_lib)/$1/libclang_rt.%.a)
-.PHONY: RuntimeLibraryInstall.$1
-endef
-$(foreach lib,$(RuntimeDirs), $(eval $(call RuntimeLibraryTemplate,$(lib))))
-
-# Hook into the standard Makefile rules.
-all-local:: $(RuntimeDirs:%=RuntimeLibrary.%)
-install-local:: $(RuntimeDirs:%=RuntimeLibraryInstall.%)
-clean-local:: CleanRuntimeLibraries
-
-endif
-endif