#===- ./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 = .
-DIRS = lib/System lib/Support utils lib tools
-ifneq ($(MAKECMDGOALS),tools-only)
-DIRS += runtime
-OPTIONAL_DIRS = examples projects
+LEVEL := .
+
+# Top-Level LLVM Build Stages:
+# 1. Build lib/System and lib/Support, which are used by utils (tblgen).
+# 2. Build utils, which is used by VMCore.
+# 3. Build VMCore, which builds the Intrinsics.inc file used by libs.
+# 4. Build libs, which are needed by llvm-config.
+# 5. Build llvm-config, which determines inter-lib dependencies for tools.
+# 6. Build tools, runtime, docs.
+#
+# When cross-compiling, there are some things (tablegen) that need to
+# be build for the build system first.
+ifeq ($(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, $(OPTIONAL_DIRS))
endif
-EXTRA_DIST := test llvm.spec include
+ifeq ($(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
+ OPTIONAL_DIRS :=
+ NO_INSTALL = 1
+endif
-include $(LEVEL)/Makefile.common
+ifeq ($(MAKECMDGOALS),clang-only)
+ DIRS := $(filter-out tools runtime docs, $(DIRS)) tools/clang
+ OPTIONAL_DIRS :=
+endif
+
+ifeq ($(MAKECMDGOALS),unittests)
+ DIRS := $(filter-out tools runtime docs, $(DIRS)) utils unittests
+ OPTIONAL_DIRS :=
+endif
+
+# Don't install utils, examples, or projects they are only used to
+# build LLVM.
+ifeq ($(MAKECMDGOALS),install)
+ DIRS := $(filter-out utils, $(DIRS))
+ 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 ; \
+ $(PROJ_SRC_DIR)/configure ; \
+ cd .. ; \
+ fi; \
+ ($(MAKE) -C BuildTools BUILD_DIRS_ONLY=1 ) || 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:
$(Verb) $(MAKE) ENABLE_PROFILING=1
dist-hook::
- $(Echo) Eliminating CVS directories from distribution
- $(Verb) $(RM) -rf `find $(TopDistDir) -type d -name CVS -print`
$(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/ADT/iterator.h \
$(TopDistDir)/include/llvm/Config/config.h \
$(TopDistDir)/include/llvm/Support/DataTypes.h \
$(TopDistDir)/include/llvm/Support/ThreadSupport.h
-check ::
- cd test; $(MAKE)
-
+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)
+
+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
+
+SVN = svn
+SVN-UPDATE-OPTIONS =
+AWK = awk
+SUB-SVN-DIRS = $(AWK) '/\?\ \ \ \ \ \ / {print $$2}' \
+ | LANG=C xargs $(SVN) info 2>/dev/null \
+ | $(AWK) '/Path:\ / {print $$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 unittests
+
+.PHONY: srpm rpm update happiness
+
+# declare all targets at this level to be serial:
+
+.NOTPARALLEL:
-check-dejagnu:
- $(MAKE) -C test check-dejagnu TESTSUITE=$(TESTSUITE)
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