X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=blobdiff_plain;f=Makefile;h=dae41cf56aa1d4cbe959a38f5509277e3bf6fa88;hp=c367e731acd2ab2920528c3add6cafb22ab012f3;hb=4b1fd0b288ae38d288affdbd9159d838b1a68447;hpb=8ef426baa36639458f6777309db25c1768dc9c8a

diff --git a/Makefile b/Makefile
index c367e731acd..dae41cf56aa 100644
--- a/Makefile
+++ b/Makefile
@@ -1,54 +1,141 @@
 #===- ./Makefile -------------------------------------------*- Makefile -*--===#
-# 
+#
 #                     The LLVM Compiler Infrastructure
 #
-# This file was developed by the LLVM research group and is distributed under
-# the University of Illinois Open Source License. See LICENSE.TXT for details.
-# 
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
 #===------------------------------------------------------------------------===#
 
 LEVEL := .
 
 # Top-Level LLVM Build Stages:
-#   1. Build lib/System and lib/Support, which are used by utils (tblgen).
+#   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.
 #   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
+# When cross-compiling, there are some things (tablegen) that need to
+# be build for the build system first.
+
+# If "RC_ProjectName" exists in the environment, and its value is
+# "llvmCore", then this is an "Apple-style" build; search for
+# "Apple-style" in the comments for more info.  Anything else is a
+# normal build.
+ifneq ($(findstring llvmCore, $(RC_ProjectName)),llvmCore)  # Normal build (not "Apple-style").
 
-OPTIONAL_DIRS := examples projects bindings
-EXTRA_DIST := test llvm.spec include win32 Xcode
+ifeq ($(BUILD_DIRS_ONLY),1)
+  DIRS := lib/Support lib/TableGen utils
+  OPTIONAL_DIRS := tools/clang/utils/TableGen
+else
+  DIRS := lib/Support lib/TableGen utils lib/VMCore lib tools/llvm-shlib \
+          tools/llvm-config tools runtime docs unittests
+  OPTIONAL_DIRS := projects bindings
+endif
+
+ifeq ($(BUILD_EXAMPLES),1)
+  OPTIONAL_DIRS += examples
+endif
 
-include $(LEVEL)/Makefile.config 
+EXTRA_DIST := test unittests llvm.spec include win32 Xcode
 
-# llvm-gcc4 doesn't need runtime libs.  llvm-gcc4 is the only supported one.
-# FIXME: Remove runtime entirely once we have an understanding of where
-# libprofile etc should go.
-#ifeq ($(LLVMGCC_MAJVERS),4)
-  DIRS := $(filter-out runtime, $(DIRS))
-#endif
+include $(LEVEL)/Makefile.config
+
+ifneq ($(ENABLE_SHARED),1)
+  DIRS := $(filter-out tools/llvm-shlib, $(DIRS))
+endif
+
+ifneq ($(ENABLE_DOCS),1)
+  DIRS := $(filter-out docs, $(DIRS))
+endif
 
 ifeq ($(MAKECMDGOALS),libs-only)
   DIRS := $(filter-out tools runtime docs, $(DIRS))
   OPTIONAL_DIRS :=
 endif
 
+ifeq ($(MAKECMDGOALS),install-libs)
+  DIRS := $(filter-out tools runtime docs, $(DIRS))
+  OPTIONAL_DIRS := $(filter bindings, $(OPTIONAL_DIRS))
+endif
+
 ifeq ($(MAKECMDGOALS),tools-only)
   DIRS := $(filter-out runtime docs, $(DIRS))
   OPTIONAL_DIRS :=
 endif
 
-# Don't install utils, examples, or projects they are only used to 
-# build LLVM.
+ifeq ($(MAKECMDGOALS),install-clang)
+  DIRS := tools/clang/tools/driver tools/clang/lib/Headers \
+          tools/clang/runtime tools/clang/docs \
+          tools/lto runtime
+  OPTIONAL_DIRS :=
+  NO_INSTALL = 1
+endif
+
+ifeq ($(MAKECMDGOALS),install-clang-c)
+  DIRS := tools/clang/tools/driver tools/clang/lib/Headers \
+          tools/clang/tools/libclang tools/clang/tools/c-index-test \
+	  tools/clang/include/clang-c
+  OPTIONAL_DIRS :=
+  NO_INSTALL = 1
+endif
+
+ifeq ($(MAKECMDGOALS),clang-only)
+  DIRS := $(filter-out tools docs unittests, $(DIRS)) \
+          tools/clang tools/lto
+  OPTIONAL_DIRS :=
+endif
+
+ifeq ($(MAKECMDGOALS),unittests)
+  DIRS := $(filter-out tools runtime docs, $(DIRS)) utils unittests
+  OPTIONAL_DIRS :=
+endif
+
+# Use NO_INSTALL define of the Makefile of each directory for deciding
+# if the directory is installed or not
 ifeq ($(MAKECMDGOALS),install)
-  DIRS := $(filter-out utils, $(DIRS))
   OPTIONAL_DIRS := $(filter bindings, $(OPTIONAL_DIRS))
 endif
 
+# Don't build unittests when ONLY_TOOLS is set.
+ifneq ($(ONLY_TOOLS),)
+  DIRS := $(filter-out unittests, $(DIRS))
+endif
+
+# If we're cross-compiling, build the build-hosted tools first
+ifeq ($(LLVM_CROSS_COMPILING),1)
+all:: cross-compile-build-tools
+
+clean::
+	$(Verb) rm -rf BuildTools
+
+cross-compile-build-tools:
+	$(Verb) if [ ! -f BuildTools/Makefile ]; then \
+          $(MKDIR) BuildTools; \
+	  cd BuildTools ; \
+	  unset CFLAGS ; \
+	  unset CXXFLAGS ; \
+	  $(PROJ_SRC_DIR)/configure --build=$(BUILD_TRIPLE) \
+		--host=$(BUILD_TRIPLE) --target=$(BUILD_TRIPLE) \
+	        --disable-polly ; \
+	  cd .. ; \
+	fi; \
+	(unset SDKROOT; \
+	 $(MAKE) -C BuildTools \
+	  BUILD_DIRS_ONLY=1 \
+	  UNIVERSAL= \
+	  ENABLE_OPTIMIZED=$(ENABLE_OPTIMIZED) \
+	  ENABLE_PROFILING=$(ENABLE_PROFILING) \
+	  ENABLE_COVERAGE=$(ENABLE_COVERAGE) \
+	  DISABLE_ASSERTIONS=$(DISABLE_ASSERTIONS) \
+	  ENABLE_EXPENSIVE_CHECKS=$(ENABLE_EXPENSIVE_CHECKS) \
+	  CFLAGS= \
+	  CXXFLAGS= \
+	) || exit 1;
+endif
+
 # Include the main makefile machinery.
 include $(LLVM_SRC_ROOT)/Makefile.rules
 
@@ -72,15 +159,24 @@ debug-opt-prof:
 dist-hook::
 	$(Echo) Eliminating files constructed by configure
 	$(Verb) $(RM) -f \
-	  $(TopDistDir)/include/llvm/ADT/hash_map  \
-	  $(TopDistDir)/include/llvm/ADT/hash_set  \
-	  $(TopDistDir)/include/llvm/ADT/iterator  \
 	  $(TopDistDir)/include/llvm/Config/config.h  \
-	  $(TopDistDir)/include/llvm/Support/DataTypes.h  \
-	  $(TopDistDir)/include/llvm/Support/ThreadSupport.h
+	  $(TopDistDir)/include/llvm/Support/DataTypes.h
 
+clang-only: all
 tools-only: all
 libs-only: all
+install-clang: install
+install-clang-c: install
+install-libs: install
+
+# If SHOW_DIAGNOSTICS is enabled, clear the diagnostics file first.
+ifeq ($(SHOW_DIAGNOSTICS),1)
+clean-diagnostics:
+	$(Verb) rm -f $(LLVM_OBJ_ROOT)/$(BuildMode)/diags
+.PHONY: clean-diagnostics
+
+all-local:: clean-diagnostics
+endif
 
 #------------------------------------------------------------------------
 # Make sure the generated headers are up-to-date. This must be kept in
@@ -88,38 +184,45 @@ libs-only: all
 #------------------------------------------------------------------------
 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
+  include/llvm/Config/Targets.def \
+  include/llvm/Config/AsmPrinters.def \
+  include/llvm/Config/AsmParsers.def \
+  include/llvm/Config/Disassemblers.def \
+  include/llvm/Support/DataTypes.h
 FilesToConfigPATH  := $(addprefix $(LLVM_OBJ_ROOT)/,$(FilesToConfig))
 
 all-local:: $(FilesToConfigPATH)
-$(FilesToConfigPATH) : $(LLVM_OBJ_ROOT)/% : $(LLVM_SRC_ROOT)/%.in 
+$(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 ($(BuildMode),Debug)
+ifneq ($(BUILD_DIRS_ONLY),1)
+all::
+	$(Echo) '*****' Completed $(BuildMode) Build
+ifneq ($(ENABLE_OPTIMIZED),1)
 	$(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.
+	$(Echo) '*****' make an optimized build. Alternatively you can
+	$(Echo) '*****' configure with --enable-optimized.
+ifeq ($(SHOW_DIAGNOSTICS),1)
+	$(Verb) if test -s $(LLVM_OBJ_ROOT)/$(BuildMode)/diags; then \
+	  $(LLVM_SRC_ROOT)/utils/clang-parse-diagnostics-file -a \
+	    $(LLVM_OBJ_ROOT)/$(BuildMode)/diags; \
+	fi
+endif
+endif
 endif
 
 check-llvm2cpp:
 	$(Verb)$(MAKE) check TESTSUITE=Feature RUNLLVM2CPP=1
 
-check-one:
-	$(Verb)$(MAKE) -C test check-one TESTONE=$(TESTONE)
-
-srpm: $(LLVM_OBJ_ROOT)/llvm.spec 
+srpm: $(LLVM_OBJ_ROOT)/llvm.spec
 	rpmbuild -bs $(LLVM_OBJ_ROOT)/llvm.spec
 
-rpm: $(LLVM_OBJ_ROOT)/llvm.spec 
+rpm: $(LLVM_OBJ_ROOT)/llvm.spec
 	rpmbuild -bb --target $(TARGET_TRIPLE) $(LLVM_OBJ_ROOT)/llvm.spec
 
 show-footprint:
@@ -135,5 +238,28 @@ build-for-llvm-top:
 	fi
 	$(Verb) $(MAKE) tools-only
 
-.PHONY: srpm rpm
+SVN = svn
+SVN-UPDATE-OPTIONS =
+AWK = awk
+SUB-SVN-DIRS = $(AWK) '/\?\ \ \ \ \ \ / {print $$2}'   \
+		| LC_ALL=C xargs $(SVN) info 2>/dev/null \
+		| $(AWK) '/^Path:\ / {print $$2}'
+
+update:
+	$(SVN) $(SVN-UPDATE-OPTIONS) update $(LLVM_SRC_ROOT)
+	@ $(SVN) status $(LLVM_SRC_ROOT) | $(SUB-SVN-DIRS) | xargs $(SVN) $(SVN-UPDATE-OPTIONS) update
+
+happiness: update all check-all
+
+.PHONY: srpm rpm update happiness
+
+# declare all targets at this level to be serial:
+
+.NOTPARALLEL:
 
+else # Building "Apple-style."
+# In an Apple-style build, once configuration is done, lines marked
+# "Apple-style" are removed with sed!  Please don't remove these!
+# Look for the string "Apple-style" in utils/buildit/build_llvm.
+include $(shell find . -name GNUmakefile) # Building "Apple-style."
+endif # Building "Apple-style."