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/Support and lib/TableGen, which are used by utils (tblgen).
14 # 2. Build utils, which is used by IR.
15 # 3. Build IR, 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, docs, and cmake modules.
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
/Support lib
/TableGen utils tools
/llvm-config
31 OPTIONAL_DIRS
:= tools
/clang
/utils
/TableGen
33 DIRS
:= lib
/Support lib
/TableGen utils lib
/IR lib tools
/llvm-shlib \
34 tools
/llvm-config tools docs cmake 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
, $(DIRS
))
50 ifneq ($(ENABLE_DOCS
),1)
51 DIRS
:= $(filter-out docs
, $(DIRS
))
54 ifeq ($(MAKECMDGOALS
),libs-only
)
55 DIRS
:= $(filter-out tools docs
, $(DIRS
))
59 ifeq ($(MAKECMDGOALS
),install-libs
)
60 DIRS
:= $(filter-out tools docs
, $(DIRS
))
61 OPTIONAL_DIRS
:= $(filter bindings
, $(OPTIONAL_DIRS
))
64 ifeq ($(MAKECMDGOALS
),tools-only
)
65 DIRS
:= $(filter-out docs
, $(DIRS
))
69 ifeq ($(MAKECMDGOALS
),install-clang
)
70 DIRS
:= tools
/clang
/tools
/driver tools
/clang
/lib
/Headers \
71 tools
/clang
/tools
/libclang \
72 tools
/clang
/tools
/c-index-test \
73 tools
/clang
/include/clang-c \
74 tools
/clang
/runtime tools
/clang
/docs \
80 ifeq ($(MAKECMDGOALS
),clang-only
)
81 DIRS
:= $(filter-out tools docs unittests
, $(DIRS
)) \
86 ifeq ($(MAKECMDGOALS
),unittests
)
87 DIRS
:= $(filter-out tools docs
, $(DIRS
)) utils unittests
91 # Use NO_INSTALL define of the Makefile of each directory for deciding
92 # if the directory is installed or not
93 ifeq ($(MAKECMDGOALS
),install)
94 OPTIONAL_DIRS
:= $(filter bindings
, $(OPTIONAL_DIRS
))
97 # Don't build unittests when ONLY_TOOLS is set.
98 ifneq ($(ONLY_TOOLS
),)
99 DIRS
:= $(filter-out unittests
, $(DIRS
))
102 # If we're cross-compiling, build the build-hosted tools first
103 ifeq ($(LLVM_CROSS_COMPILING
),1)
104 all:: cross-compile-build-tools
107 $(Verb
) rm -rf BuildTools
109 cross-compile-build-tools
:
110 $(Verb
) if
[ ! -f BuildTools
/Makefile
]; then \
111 $(MKDIR
) BuildTools
; \
121 unset UNIVERSAL_SDK_PATH
; \
123 if
test "$(ENABLE_LIBCPP)" -ne
0 ; then \
124 configure_opts
="$$configure_opts --enable-libcpp"; \
126 $(PROJ_SRC_DIR
)/configure
--build
=$(BUILD_TRIPLE
) \
127 --host
=$(BUILD_TRIPLE
) --target
=$(BUILD_TRIPLE
) \
128 --disable-polly
$$configure_opts; \
131 ($(MAKE
) -C BuildTools \
134 UNIVERSAL_SDK_PATH
= \
136 TARGET_NATIVE_ARCH
="$(TARGET_NATIVE_ARCH)" \
137 TARGETS_TO_BUILD
="$(TARGETS_TO_BUILD)" \
138 TARGET_LIBS
="$(LIBS)" \
139 ENABLE_OPTIMIZED
=$(ENABLE_OPTIMIZED
) \
140 ENABLE_PROFILING
=$(ENABLE_PROFILING
) \
141 ENABLE_COVERAGE
=$(ENABLE_COVERAGE
) \
142 DISABLE_ASSERTIONS
=$(DISABLE_ASSERTIONS
) \
143 ENABLE_EXPENSIVE_CHECKS
=$(ENABLE_EXPENSIVE_CHECKS
) \
144 ENABLE_LIBCPP
=$(ENABLE_LIBCPP
) \
150 # Include the main makefile machinery.
151 include $(LLVM_SRC_ROOT
)/Makefile.rules
153 # Specify options to pass to configure script when we're
154 # running the dist-check target
155 DIST_CHECK_CONFIG_OPTIONS
= --with-llvmgccdir
=$(LLVMGCCDIR
)
157 .PHONY
: debug-opt-prof
159 $(Echo
) Building Debug Version
162 $(Echo
) Building Optimized Version
164 $(Verb
) $(MAKE
) ENABLE_OPTIMIZED
=1
166 $(Echo
) Building Profiling Version
168 $(Verb
) $(MAKE
) ENABLE_PROFILING
=1
171 $(Echo
) Eliminating files constructed by configure
173 $(TopDistDir
)/include/llvm
/Config
/config.h \
174 $(TopDistDir
)/include/llvm
/Support
/DataTypes.h
179 install-clang
: install
180 install-libs
: install
182 # If SHOW_DIAGNOSTICS is enabled, clear the diagnostics file first.
183 ifeq ($(SHOW_DIAGNOSTICS
),1)
185 $(Verb
) rm -f
$(LLVM_OBJ_ROOT
)/$(BuildMode
)/diags
186 .PHONY
: clean-diagnostics
188 all-local
:: clean-diagnostics
191 #------------------------------------------------------------------------
192 # Make sure the generated files are up-to-date. This must be kept in
193 # sync with the AC_CONFIG_HEADER and AC_CONFIG_FILE invocations in
194 # autoconf/configure.ac.
195 # Note that Makefile.config is covered by its own separate rule
196 # in Makefile.rules where it can be reused by sub-projects.
197 #------------------------------------------------------------------------
199 bindings
/ocaml
/llvm
/META.llvm \
202 include/llvm
/Config
/config.h \
203 include/llvm
/Config
/llvm-config.h \
204 include/llvm
/Config
/Targets.def \
205 include/llvm
/Config
/AsmPrinters.def \
206 include/llvm
/Config
/AsmParsers.def \
207 include/llvm
/Config
/Disassemblers.def \
208 include/llvm
/Support
/DataTypes.h
209 FilesToConfigPATH
:= $(addprefix $(LLVM_OBJ_ROOT
)/,$(FilesToConfig
))
211 all-local
:: $(FilesToConfigPATH
)
212 $(FilesToConfigPATH
) : $(LLVM_OBJ_ROOT
)/% : $(LLVM_SRC_ROOT
)/%.in
213 $(Echo
) Regenerating
$*
214 $(Verb
) cd
$(LLVM_OBJ_ROOT
) && $(ConfigStatusScript
) $*
215 .PRECIOUS
: $(FilesToConfigPATH
)
217 # NOTE: This needs to remain as the last target definition in this file so
218 # that it gets executed last.
219 ifneq ($(BUILD_DIRS_ONLY
),1)
221 $(Echo
) '*****' Completed
$(BuildMode
) Build
222 ifneq ($(ENABLE_OPTIMIZED
),1)
223 $(Echo
) '*****' Note
: Debug build can be
10 times slower than an
224 $(Echo
) '*****' optimized build. Use
'make ENABLE_OPTIMIZED=1' to
225 $(Echo
) '*****' make an optimized build. Alternatively you can
226 $(Echo
) '*****' configure with
--enable-optimized.
227 ifeq ($(SHOW_DIAGNOSTICS
),1)
228 $(Verb
) if
test -s
$(LLVM_OBJ_ROOT
)/$(BuildMode
)/diags
; then \
229 $(LLVM_SRC_ROOT
)/utils
/clang-parse-diagnostics-file
-a \
230 $(LLVM_OBJ_ROOT
)/$(BuildMode
)/diags
; \
237 $(Verb
)$(MAKE
) check TESTSUITE
=Feature RUNLLVM2CPP
=1
239 srpm
: $(LLVM_OBJ_ROOT
)/llvm.spec
240 rpmbuild
-bs
$(LLVM_OBJ_ROOT
)/llvm.spec
242 rpm
: $(LLVM_OBJ_ROOT
)/llvm.spec
243 rpmbuild
-bb
--target
$(TARGET_TRIPLE
) $(LLVM_OBJ_ROOT
)/llvm.spec
246 $(Verb
) du
-sk
$(LibDir
)
247 $(Verb
) du
-sk
$(ToolDir
)
248 $(Verb
) du
-sk
$(ExmplDir
)
249 $(Verb
) du
-sk
$(ObjDir
)
252 $(Verb
) if
test ! -f .
/config.status
; then \
253 .
/configure
--prefix="$(LLVM_TOP)/install" \
254 --with-llvm-gcc
="$(LLVM_TOP)/llvm-gcc" ; \
256 $(Verb
) $(MAKE
) tools-only
262 # Multiline variable defining a recursive function for finding svn repos rooted at
263 # a given path. svnup() requires one argument: the root to search from.
266 dirs
=`svn status --no-ignore $$1 | awk '/^(I|\?) / {print $$2}' | LC_ALL=C xargs svn info 2>/dev/null | awk '/^Path:\ / {print $$2}'`;
267 if
[ "$$dirs" = "" ]; then
279 $(SVN
) $(SVN-UPDATE-OPTIONS
) update
$(LLVM_SRC_ROOT
)
280 @eval
$$SUB_SVN_DIRS; $(SVN
) status
--no-ignore
$(LLVM_SRC_ROOT
) | svnup
$(LLVM_SRC_ROOT
) | xargs
$(SVN
) $(SVN-UPDATE-OPTIONS
) update
282 happiness
: update
all check-all
284 .PHONY
: srpm rpm update happiness
286 # declare all targets at this level to be serial:
290 else # Building "Apple-style."
291 # In an Apple-style build, once configuration is done, lines marked
292 # "Apple-style" are removed with sed! Please don't remove these!
293 # Look for the string "Apple-style" in utils/buildit/build_llvm.
294 include $(shell find .
-name GNUmakefile
) # Building "Apple-style."
295 endif # Building "Apple-style."