1 #===- ./Makefile -------------------------------------------*- Makefile -*--===#
3 # The LLVM Compiler Infrastructure
5 # This file is distributed under the University of Illinois Open Source
6 # License. See LICENSE.TXT for details.
8 #===------------------------------------------------------------------------===#
12 # Top-Level LLVM Build Stages:
13 # 1. Build lib/System and lib/Support, which are used by utils (tblgen).
14 # 2. Build utils, which is used by VMCore.
15 # 3. Build VMCore, which builds the Intrinsics.inc file used by libs.
16 # 4. Build libs, which are needed by llvm-config.
17 # 5. Build llvm-config, which determines inter-lib dependencies for tools.
18 # 6. Build tools, runtime, docs.
20 # When cross-compiling, there are some things (tablegen) that need to
21 # be build for the build system first.
23 # If "RC_ProjectName" exists in the environment, and its value is
24 # "llvmCore", then this is an "Apple-style" build; search for
25 # "Apple-style" in the comments for more info. Anything else is a
27 ifneq ($(findstring llvmCore, $(RC_ProjectName)),llvmCore) # Normal build (not "Apple-style").
29 ifeq ($(BUILD_DIRS_ONLY),1)
30 DIRS := lib/System lib/Support utils
33 DIRS := lib/System lib/Support utils lib/VMCore lib tools/llvm-shlib \
34 tools/llvm-config tools runtime docs unittests
35 OPTIONAL_DIRS := projects bindings
38 ifeq ($(BUILD_EXAMPLES),1)
39 OPTIONAL_DIRS += examples
42 EXTRA_DIST := test unittests llvm.spec include win32 Xcode
44 include $(LEVEL)/Makefile.config
46 ifneq ($(ENABLE_SHARED),1)
47 DIRS := $(filter-out tools/llvm-shlib, $(DIRS))
50 ifeq ($(MAKECMDGOALS),libs-only)
51 DIRS := $(filter-out tools runtime docs, $(DIRS))
55 ifeq ($(MAKECMDGOALS),install-libs)
56 DIRS := $(filter-out tools runtime docs, $(DIRS))
57 OPTIONAL_DIRS := $(filter bindings, $(OPTIONAL_DIRS))
60 ifeq ($(MAKECMDGOALS),tools-only)
61 DIRS := $(filter-out runtime docs, $(DIRS))
65 ifeq ($(MAKECMDGOALS),install-clang)
66 DIRS := tools/clang/tools/driver tools/clang/lib/Headers \
67 tools/clang/lib/Runtime tools/clang/docs
72 ifeq ($(MAKECMDGOALS),clang-only)
73 DIRS := $(filter-out tools runtime docs unittests, $(DIRS)) tools/clang
77 ifeq ($(MAKECMDGOALS),unittests)
78 DIRS := $(filter-out tools runtime docs, $(DIRS)) utils unittests
82 # Use NO_INSTALL define of the Makefile of each directory for deciding
83 # if the directory is installed or not
84 ifeq ($(MAKECMDGOALS),install)
85 OPTIONAL_DIRS := $(filter bindings, $(OPTIONAL_DIRS))
88 # If we're cross-compiling, build the build-hosted tools first
89 ifeq ($(LLVM_CROSS_COMPILING),1)
90 all:: cross-compile-build-tools
93 $(Verb) rm -rf BuildTools
95 cross-compile-build-tools:
96 $(Verb) if [ ! -f BuildTools/Makefile ]; then \
97 $(MKDIR) BuildTools; \
101 $(PROJ_SRC_DIR)/configure --build=$(BUILD_TRIPLE) \
102 --host=$(BUILD_TRIPLE) --target=$(BUILD_TRIPLE); \
105 ($(MAKE) -C BuildTools \
108 ENABLE_OPTIMIZED=$(ENABLE_OPTIMIZED) \
109 ENABLE_PROFILING=$(ENABLE_PROFILING) \
110 ENABLE_COVERAGE=$(ENABLE_COVERAGE) \
111 DISABLE_ASSERTIONS=$(DISABLE_ASSERTIONS) \
112 ENABLE_EXPENSIVE_CHECKS=$(ENABLE_EXPENSIVE_CHECKS) \
116 # Include the main makefile machinery.
117 include $(LLVM_SRC_ROOT)/Makefile.rules
119 # Specify options to pass to configure script when we're
120 # running the dist-check target
121 DIST_CHECK_CONFIG_OPTIONS = --with-llvmgccdir=$(LLVMGCCDIR)
123 .PHONY: debug-opt-prof
125 $(Echo) Building Debug Version
128 $(Echo) Building Optimized Version
130 $(Verb) $(MAKE) ENABLE_OPTIMIZED=1
132 $(Echo) Building Profiling Version
134 $(Verb) $(MAKE) ENABLE_PROFILING=1
137 $(Echo) Eliminating files constructed by configure
139 $(TopDistDir)/include/llvm/Config/config.h \
140 $(TopDistDir)/include/llvm/System/DataTypes.h
145 install-clang: install
146 install-libs: install
148 #------------------------------------------------------------------------
149 # Make sure the generated headers are up-to-date. This must be kept in
150 # sync with the AC_CONFIG_HEADER invocations in autoconf/configure.ac
151 #------------------------------------------------------------------------
153 include/llvm/Config/config.h \
154 include/llvm/Config/Targets.def \
155 include/llvm/Config/AsmPrinters.def \
156 include/llvm/Config/AsmParsers.def \
157 include/llvm/Config/Disassemblers.def \
158 include/llvm/System/DataTypes.h \
159 tools/llvmc/plugins/Base/Base.td
160 FilesToConfigPATH := $(addprefix $(LLVM_OBJ_ROOT)/,$(FilesToConfig))
162 all-local:: $(FilesToConfigPATH)
163 $(FilesToConfigPATH) : $(LLVM_OBJ_ROOT)/% : $(LLVM_SRC_ROOT)/%.in
164 $(Echo) Regenerating $*
165 $(Verb) cd $(LLVM_OBJ_ROOT) && $(ConfigStatusScript) $*
166 .PRECIOUS: $(FilesToConfigPATH)
168 # NOTE: This needs to remain as the last target definition in this file so
169 # that it gets executed last.
170 ifneq ($(BUILD_DIRS_ONLY),1)
172 $(Echo) '*****' Completed $(BuildMode)$(AssertMode) Build
173 ifeq ($(BuildMode),Debug)
174 $(Echo) '*****' Note: Debug build can be 10 times slower than an
175 $(Echo) '*****' optimized build. Use 'make ENABLE_OPTIMIZED=1' to
176 $(Echo) '*****' make an optimized build. Alternatively you can
177 $(Echo) '*****' configure with --enable-optimized.
182 $(Verb)$(MAKE) check TESTSUITE=Feature RUNLLVM2CPP=1
185 $(Verb)$(MAKE) -C test check-one TESTONE=$(TESTONE)
187 srpm: $(LLVM_OBJ_ROOT)/llvm.spec
188 rpmbuild -bs $(LLVM_OBJ_ROOT)/llvm.spec
190 rpm: $(LLVM_OBJ_ROOT)/llvm.spec
191 rpmbuild -bb --target $(TARGET_TRIPLE) $(LLVM_OBJ_ROOT)/llvm.spec
194 $(Verb) du -sk $(LibDir)
195 $(Verb) du -sk $(ToolDir)
196 $(Verb) du -sk $(ExmplDir)
197 $(Verb) du -sk $(ObjDir)
200 $(Verb) if test ! -f ./config.status ; then \
201 ./configure --prefix="$(LLVM_TOP)/install" \
202 --with-llvm-gcc="$(LLVM_TOP)/llvm-gcc" ; \
204 $(Verb) $(MAKE) tools-only
209 SUB-SVN-DIRS = $(AWK) '/\?\ \ \ \ \ \ / {print $$2}' \
210 | LC_ALL=C xargs $(SVN) info 2>/dev/null \
211 | $(AWK) '/Path:\ / {print $$2}'
214 $(SVN) $(SVN-UPDATE-OPTIONS) update $(LLVM_SRC_ROOT)
215 @ $(SVN) status $(LLVM_SRC_ROOT) | $(SUB-SVN-DIRS) | xargs $(SVN) $(SVN-UPDATE-OPTIONS) update
217 happiness: update all check-all
219 .PHONY: srpm rpm update happiness
221 # declare all targets at this level to be serial:
225 else # Building "Apple-style."
226 # In an Apple-style build, once configuration is done, lines marked
227 # "Apple-style" are removed with sed! Please don't remove these!
228 # Look for the string "Apple-style" in utils/buildit/build_llvm.
229 include $(shell find . -name GNUmakefile) # Building "Apple-style."
230 endif # Building "Apple-style."