x86_64 was completely missing from the target triples supported by the X86 code
[oota-llvm.git] / Makefile
index 85aa6d7eec7d4d7290dda8b65fe74f8bd702a4a9..123595dc55ec212d5782bdf4a6415792b77700b8 100644 (file)
--- a/Makefile
+++ b/Makefile
-##===- ./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 
-OPTIONAL_DIRS = projects
+# 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.
+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-config \
+          tools runtime docs
+  OPTIONAL_DIRS := examples projects bindings
+endif
+
+EXTRA_DIST := test unittests llvm.spec include win32 Xcode
+
+include $(LEVEL)/Makefile.config
+
+# llvm-gcc4 doesn't need runtime libs.  llvm-gcc4 is the only supported one.
+# FIXME: Remove runtime entirely once we have an understanding of where
+# libprofile etc should go.
+#ifeq ($(LLVMGCC_MAJVERS),4)
+  DIRS := $(filter-out runtime, $(DIRS))
+#endif
+
+ifeq ($(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/tools/clang-cc \
+       tools/clang/lib/Headers tools/clang/docs
+  OPTIONAL_DIRS :=
+  NO_INSTALL = 1
+endif
+
+ifeq ($(MAKECMDGOALS),clang-only)
+  DIRS := $(filter-out tools runtime docs, $(DIRS)) tools/clang
+  OPTIONAL_DIRS :=
+endif
+
+ifeq ($(MAKECMDGOALS),unittests)
+  DIRS := $(filter-out tools runtime docs, $(DIRS)) utils unittests
+  OPTIONAL_DIRS :=
+endif
 
-ifneq ($(MAKECMDGOALS),tools-only)
-DIRS += runtime
+# Use NO_INSTALL define of the Makefile of each directory for deciding
+# if the directory is installed or not
+ifeq ($(MAKECMDGOALS),install)
+  OPTIONAL_DIRS := $(filter bindings, $(OPTIONAL_DIRS))
 endif
 
-include $(LEVEL)/Makefile.common
+# If we're cross-compiling, build the build-hosted tools first
+ifeq ($(LLVM_CROSS_COMPILING),1)
+all:: cross-compile-build-tools
 
-test :: all
-       cd test; $(MAKE)
+clean::
+       $(Verb) rm -rf BuildTools
+
+cross-compile-build-tools:
+       $(Verb) if [ ! -f BuildTools/Makefile ]; then \
+          $(MKDIR) BuildTools; \
+         cd BuildTools ; \
+         $(PROJ_SRC_DIR)/configure ; \
+         cd .. ; \
+       fi; \
+        ($(MAKE) -C BuildTools BUILD_DIRS_ONLY=1 ) || exit 1;
+endif
 
-distclean:: clean
-       $(VERB) $(RM) -rf $(LEVEL)/Makefile.config \
-                         $(LEVEL)/include/Config/config.h \
-                         $(LEVEL)/autoconf/autom4te.cache \
-                         $(LEVEL)/config.log \
-                         $(LEVEL)/TAGS
+# 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/ADT/iterator.h  \
+         $(TopDistDir)/include/llvm/Config/config.h  \
+         $(TopDistDir)/include/llvm/Support/DataTypes.h  \
+         $(TopDistDir)/include/llvm/Support/ThreadSupport.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/Support/DataTypes.h \
+  include/llvm/ADT/iterator.h
+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
+
+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)
 
-# 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) $(DESTDIR)$(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 unittests
 
-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: