# the University of Illinois Open Source License. See LICENSE.TXT for details.
#
#===------------------------------------------------------------------------===#
-LEVEL = .
-DIRS = lib/System lib/Support utils lib tools
-ifneq ($(MAKECMDGOALS),tools-only)
-DIRS += runtime docs
-OPTIONAL_DIRS = examples projects
+LEVEL := .
+
+# Top-Level LLVM Build Stages:
+# 1. Build lib/System and lib/Support, 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.
+# 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.
+#
+DIRS := lib/System lib/Support utils lib/VMCore lib tools/llvm-config \
+ tools runtime docs
+
+OPTIONAL_DIRS := examples projects
+EXTRA_DIST := test llvm.spec include win32 Xcode
+
+include $(LEVEL)/Makefile.config
+
+# llvm-gcc4 doesn't need runtime libs.
+ifeq ($(LLVMGCC_MAJVERS),4)
+ DIRS := $(filter-out runtime, $(DIRS))
endif
-EXTRA_DIST := test llvm.spec include
+ifeq ($(MAKECMDGOALS),libs-only)
+ DIRS := $(filter-out tools runtime docs, $(DIRS))
+ OPTIONAL_DIRS :=
+endif
-include $(LEVEL)/Makefile.common
+ifeq ($(MAKECMDGOALS),tools-only)
+ DIRS := $(filter-out runtime docs, $(DIRS))
+ OPTIONAL_DIRS :=
+endif
+
+# Include the main makefile machinery.
+include $(LLVM_SRC_ROOT)/Makefile.rules
+
+# Specify options to pass to configure script when we're
+# running the dist-check target
+DIST_CHECK_CONFIG_OPTIONS = --with-llvmgccdir=$(LLVMGCCDIR)
.PHONY: debug-opt-prof
debug-opt-prof:
$(TopDistDir)/include/llvm/Support/ThreadSupport.h
tools-only: all
+libs-only: all
+
+#------------------------------------------------------------------------
+# Make sure the generated headers are up-to-date. This must be kept in
+# sync with the AC_CONFIG_HEADER invocations in autoconf/configure.ac
+#------------------------------------------------------------------------
+FilesToConfig := \
+ include/llvm/Config/config.h \
+ include/llvm/Support/DataTypes.h \
+ include/llvm/ADT/hash_map \
+ include/llvm/ADT/hash_set \
+ include/llvm/ADT/iterator
+FilesToConfigPATH := $(addprefix $(LLVM_OBJ_ROOT)/,$(FilesToConfig))
+
+all-local:: $(FilesToConfigPATH)
+$(FilesToConfigPATH) : $(LLVM_OBJ_ROOT)/% : $(LLVM_SRC_ROOT)/%.in
+ $(Echo) Regenerating $*
+ $(Verb) cd $(LLVM_OBJ_ROOT) && $(ConfigStatusScript) $*
+.PRECIOUS: $(FilesToConfigPATH)
+
+# NOTE: This needs to remain as the last target definition in this file so
+# that it gets executed last.
+all::
+ $(Echo) '*****' Completed $(BuildMode)$(AssertMode) Build
+ifeq ($(BuildMode),Debug)
+ $(Echo) '*****' Note: Debug build can be 10 times slower than an
+ $(Echo) '*****' optimized build. Use 'make ENABLE_OPTIMIZED=1' to
+ $(Echo) '*****' make an optimized build.
+endif
+
+check-llvm2cpp:
+ $(MAKE) check TESTSUITE=Feature RUNLLVM2CPP=1
+
+srpm: $(LLVM_OBJ_ROOT)/llvm.spec
+ rpmbuild -bs $(LLVM_OBJ_ROOT)/llvm.spec
+
+rpm: $(LLVM_OBJ_ROOT)/llvm.spec
+ rpmbuild -bb --target $(TARGET_TRIPLE) $(LLVM_OBJ_ROOT)/llvm.spec
+
+show-footprint:
+ $(Verb) du -sk $(LibDir)
+ $(Verb) du -sk $(ToolDir)
+ $(Verb) du -sk $(ExmplDir)
+ $(Verb) du -sk $(ObjDir)
+
+.PHONY: srpm rpm