#===- ./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/VMCore lib
-include $(LEVEL)/Makefile.config
+LEVEL := .
-ifeq ($(MAKECMDGOALS),tools-only)
- DIRS += tools
+# Top-Level LLVM Build Stages:
+# 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.
+#
+# 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/Support lib/TableGen utils
+ OPTIONAL_DIRS := tools/clang/utils/TableGen
else
- ifneq ($(MAKECMDGOALS),libs-only)
- DIRS += tools
- ifneq ($(LLVMGCC_MAJVERS),4)
- DIRS += runtime
- else
- $(warning Skipping runtime libraries, llvm-gcc 4 detected.)
- endif
-
- # Don't install examples or projects.
- ifneq ($(MAKECMDGOALS),install)
- OPTIONAL_DIRS := examples projects
- endif
- DIRS += docs
- endif
-endif
-EXTRA_DIST := test llvm.spec include win32 Xcode
+ 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
+
+EXTRA_DIST := test unittests llvm.spec include win32 Xcode
+
+include $(LEVEL)/Makefile.config
+
+ifneq ($(ENABLE_SHARED),1)
+ DIRS := $(filter-out tools/llvm-shlib, $(DIRS))
+endif
+
+ifneq ($(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, $(DIRS))
+ OPTIONAL_DIRS :=
+endif
+
+ifeq ($(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)
+ 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
# Specify options to pass to configure script when we're
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
#------------------------------------------------------------------------
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:
- $(MAKE) check TESTSUITE=Feature RUNLLVM2CPP=1
+ $(Verb)$(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)
+
+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 $$2}' \
+ | LC_ALL=C xargs $(SVN) info 2>/dev/null \
+ | $(AWK) '/^Path:\ / {print $$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."
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