X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=Makefile;h=efbae8ddedaf1674d85dc73e66ef3768cc8cf42a;hb=749fd83c04b735de1224d96d481d1d926769d536;hp=f9b834b79dcef1450b3920fce75f93de841d2e4a;hpb=9cf662b367795f07ddf2c6deca33839b6581548b;p=oota-llvm.git

diff --git a/Makefile b/Makefile
index f9b834b79dc..efbae8ddeda 100644
--- a/Makefile
+++ b/Makefile
@@ -1,52 +1,230 @@
-##===- ./Makefile ------------------------------------------*- Makefile -*-===##
-# 
+#===- ./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.
-# 
-##===----------------------------------------------------------------------===##
-LEVEL = .
-DIRS = lib/Support utils lib tools runtime
-OPTIONAL_DIRS = projects
-
-include $(LEVEL)/Makefile.common
-
-test :: all
-	cd test; $(MAKE)
-
-distclean:: clean
-	$(VERB) $(RM) -rf $(LEVEL)/Makefile.config \
-	                  $(LEVEL)/include/Config/config.h \
-	                  $(LEVEL)/autoconf/autom4te.cache \
-	                  $(LEVEL)/config.log \
-	                  $(LEVEL)/TAGS
-
-tools-only: DIRS = $(DIRS:runtime=)
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+#===------------------------------------------------------------------------===#
+
+LEVEL := .
+
+# Top-Level LLVM Build Stages:
+#   1. Build lib/System and lib/Support, which are used by utils (tblgen).
+#   2. Build utils, which is used by VMCore.
+#   3. Build VMCore, which builds the Intrinsics.inc file used by libs.
+#   4. Build libs, which are needed by llvm-config.
+#   5. Build llvm-config, which determines inter-lib dependencies for tools.
+#   6. Build tools, runtime, docs.
+#
+# When cross-compiling, there are some things (tablegen) that need to
+# be build for the build system first.
+
+# If "RC_ProjectName" exists in the environment, and its value is
+# "llvmCore", then this is an "Apple-style" build; search for
+# "Apple-style" in the comments for more info.  Anything else is a
+# normal build.
+ifneq ($(findstring llvmCore, $(RC_ProjectName)),llvmCore)  # Normal build (not "Apple-style").
+
+ifeq ($(BUILD_DIRS_ONLY),1)
+  DIRS := lib/System lib/Support utils
+  OPTIONAL_DIRS :=
+else
+  DIRS := lib/System lib/Support 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
+
+EXTRA_DIST := test unittests llvm.spec include win32 Xcode
+
+include $(LEVEL)/Makefile.config
+
+ifneq ($(ENABLE_SHARED),1)
+  DIRS := $(filter-out tools/llvm-shlib, $(DIRS))
+endif
+
+ifeq ($(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, $(DIRS))
+  OPTIONAL_DIRS :=
+endif
+
+ifeq ($(MAKECMDGOALS),install-clang)
+  DIRS := tools/clang/tools/driver tools/clang/lib/Headers \
+          tools/clang/lib/Runtime tools/clang/docs
+  OPTIONAL_DIRS :=
+  NO_INSTALL = 1
+endif
+
+ifeq ($(MAKECMDGOALS),clang-only)
+  DIRS := $(filter-out tools runtime docs unittests, $(DIRS)) tools/clang
+  OPTIONAL_DIRS :=
+endif
+
+ifeq ($(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)
+  OPTIONAL_DIRS := $(filter bindings, $(OPTIONAL_DIRS))
+endif
+
+# If we're cross-compiling, build the build-hosted tools first
+ifeq ($(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); \
+	  cd .. ; \
+	fi; \
+        ($(MAKE) -C BuildTools \
+	  BUILD_DIRS_ONLY=1 \
+	  UNIVERSAL= \
+	  ENABLE_OPTIMIZED=$(ENABLE_OPTIMIZED) \
+	  ENABLE_PROFILING=$(ENABLE_PROFILING) \
+	  ENABLE_COVERAGE=$(ENABLE_COVERAGE) \
+	  DISABLE_ASSERTIONS=$(DISABLE_ASSERTIONS) \
+	  ENABLE_EXPENSIVE_CHECKS=$(ENABLE_EXPENSIVE_CHECKS) \
+	) || exit 1;
+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:
+	$(Echo) Building Debug Version
+	$(Verb) $(MAKE)
+	$(Echo)
+	$(Echo) Building Optimized Version
+	$(Echo)
+	$(Verb) $(MAKE) ENABLE_OPTIMIZED=1
+	$(Echo)
+	$(Echo) Building Profiling Version
+	$(Echo)
+	$(Verb) $(MAKE) ENABLE_PROFILING=1
+
+dist-hook::
+	$(Echo) Eliminating files constructed by configure
+	$(Verb) $(RM) -f \
+	  $(TopDistDir)/include/llvm/Config/config.h  \
+	  $(TopDistDir)/include/llvm/System/DataTypes.h
+
+clang-only: all
 tools-only: all
+libs-only: all
+install-clang: install
+install-libs: install
+
+#------------------------------------------------------------------------
+# 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/Config/Targets.def \
+  include/llvm/Config/AsmPrinters.def \
+  include/llvm/Config/AsmParsers.def \
+  include/llvm/Config/Disassemblers.def \
+  include/llvm/System/DataTypes.h \
+  tools/llvmc/plugins/Base/Base.td
+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: $(FilesToConfigPATH)
+
+# NOTE: This needs to remain as the last target definition in this file so
+# that it gets executed last.
+ifneq ($(BUILD_DIRS_ONLY),1)
+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. Alternatively you can
+	$(Echo) '*****' configure with --enable-optimized.
+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
+	rpmbuild -bs $(LLVM_OBJ_ROOT)/llvm.spec
 
-configure: autoconf/configure.ac autoconf/aclocal.m4
-	cd autoconf && aclocal && autoconf -o ../configure configure.ac
+rpm: $(LLVM_OBJ_ROOT)/llvm.spec
+	rpmbuild -bb --target $(TARGET_TRIPLE) $(LLVM_OBJ_ROOT)/llvm.spec
 
-include/Config/config.h.in: autoconf/configure.ac autoconf/aclocal.m4
-	autoheader -I autoconf autoconf/configure.ac
+show-footprint:
+	$(Verb) du -sk $(LibDir)
+	$(Verb) du -sk $(ToolDir)
+	$(Verb) du -sk $(ExmplDir)
+	$(Verb) du -sk $(ObjDir)
 
-# Install support for llvm include files:
-.PHONY: install-includes
+build-for-llvm-top:
+	$(Verb) if test ! -f ./config.status ; then \
+	  ./configure --prefix="$(LLVM_TOP)/install" \
+	    --with-llvm-gcc="$(LLVM_TOP)/llvm-gcc" ; \
+	fi
+	$(Verb) $(MAKE) tools-only
 
-install-includes:
-	$(MKDIR) $(includedir)/llvm
-	cd include && find * '!' '(' -name '*~' -o -name .cvsignore ')' -print | grep -v CVS | pax -rwdvpe $(DESTDIR)$(includedir)/llvm
+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}'
 
-install:: install-includes
+update:
+	$(SVN) $(SVN-UPDATE-OPTIONS) update $(LLVM_SRC_ROOT)
+	@ $(SVN) status $(LLVM_SRC_ROOT) | $(SUB-SVN-DIRS) | xargs $(SVN) $(SVN-UPDATE-OPTIONS) update
 
-# Build tags database for Emacs/Xemacs:
-.PHONY: tags
+happiness: update all check-all
 
-TAGS: tags
+.PHONY: srpm rpm update happiness
 
-all:: tags
+# declare all targets at this level to be serial:
 
-tags:
-	$(ETAGS) $(ETAGSFLAGS) `find $(wildcard $(SourceDir)/include $(SourceDir)/lib $(SourceDir)/tools) -name '*.cpp' -o -name '*.h'`
+.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."