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Misha Brukman6d5ab862004-04-24 00:10:56 +00001#===- ./Makefile -------------------------------------------*- Makefile -*--===#
Misha Brukmanef5dc702009-01-08 02:11:55 +00002#
John Criswelle488e932003-10-20 22:26:57 +00003# The LLVM Compiler Infrastructure
4#
Chris Lattner57360d12007-12-29 20:11:13 +00005# This file is distributed under the University of Illinois Open Source
6# License. See LICENSE.TXT for details.
Misha Brukmanef5dc702009-01-08 02:11:55 +00007#
Misha Brukman6d5ab862004-04-24 00:10:56 +00008#===------------------------------------------------------------------------===#
Chris Lattner22033b22006-06-02 22:41:18 +00009
Chris Lattner5720be42006-07-26 19:10:34 +000010LEVEL := .
Chris Lattner87b51012006-09-04 04:27:07 +000011
12# Top-Level LLVM Build Stages:
Michael J. Spencer1f6efa32010-11-29 18:16:10 +000013# 1. Build lib/Support, which is used by utils (tblgen).
Chris Lattner87b51012006-09-04 04:27:07 +000014# 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.
Reid Spencer8b2e1412006-11-17 03:32:33 +000018# 6. Build tools, runtime, docs.
Chris Lattner87b51012006-09-04 04:27:07 +000019#
Anton Korobeynikov569c45c2008-11-10 07:33:13 +000020# When cross-compiling, there are some things (tablegen) that need to
21# be build for the build system first.
Stuart Hastings4a53e1e2009-10-22 17:22:37 +000022
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
26# normal build.
Jim Grosbach2cdc80c2009-10-30 19:51:32 +000027ifneq ($(findstring llvmCore, $(RC_ProjectName)),llvmCore) # Normal build (not "Apple-style").
28
Anton Korobeynikov569c45c2008-11-10 07:33:13 +000029ifeq ($(BUILD_DIRS_ONLY),1)
Michael J. Spencer1f6efa32010-11-29 18:16:10 +000030 DIRS := lib/Support utils
Anton Korobeynikov569c45c2008-11-10 07:33:13 +000031 OPTIONAL_DIRS :=
32else
Michael J. Spencer1f6efa32010-11-29 18:16:10 +000033 DIRS := lib/Support utils lib/VMCore lib tools/llvm-shlib \
Jeffrey Yasskinc9017192010-02-25 06:34:33 +000034 tools/llvm-config tools runtime docs unittests
Daniel Dunbarda589a32009-11-16 22:38:00 +000035 OPTIONAL_DIRS := projects bindings
36endif
37
38ifeq ($(BUILD_EXAMPLES),1)
39 OPTIONAL_DIRS += examples
Anton Korobeynikov569c45c2008-11-10 07:33:13 +000040endif
David Greenedf93e572007-07-11 23:44:08 +000041
Misha Brukman8fb520e2009-01-01 02:24:48 +000042EXTRA_DIST := test unittests llvm.spec include win32 Xcode
Chris Lattner00950542001-06-06 20:29:01 +000043
Misha Brukmanef5dc702009-01-08 02:11:55 +000044include $(LEVEL)/Makefile.config
Reid Spencer93bc3cd2006-04-06 22:15:51 +000045
Jeffrey Yasskinc9017192010-02-25 06:34:33 +000046ifneq ($(ENABLE_SHARED),1)
47 DIRS := $(filter-out tools/llvm-shlib, $(DIRS))
48endif
49
Rafael Espindola9d9ae9f2010-11-12 19:24:06 +000050ifneq ($(ENABLE_DOCS),1)
51 DIRS := $(filter-out docs, $(DIRS))
52endif
53
Chris Lattner5720be42006-07-26 19:10:34 +000054ifeq ($(MAKECMDGOALS),libs-only)
Reid Spencer8b2e1412006-11-17 03:32:33 +000055 DIRS := $(filter-out tools runtime docs, $(DIRS))
Chris Lattner22033b22006-06-02 22:41:18 +000056 OPTIONAL_DIRS :=
57endif
58
Nate Begeman544f83d2007-12-13 02:17:17 +000059ifeq ($(MAKECMDGOALS),install-libs)
60 DIRS := $(filter-out tools runtime docs, $(DIRS))
61 OPTIONAL_DIRS := $(filter bindings, $(OPTIONAL_DIRS))
62endif
63
Chris Lattner5720be42006-07-26 19:10:34 +000064ifeq ($(MAKECMDGOALS),tools-only)
Reid Spencer8b2e1412006-11-17 03:32:33 +000065 DIRS := $(filter-out runtime docs, $(DIRS))
Chris Lattner5720be42006-07-26 19:10:34 +000066 OPTIONAL_DIRS :=
67endif
Chris Lattner22033b22006-06-02 22:41:18 +000068
Mike Stumpb76ace32009-01-19 19:48:23 +000069ifeq ($(MAKECMDGOALS),install-clang)
Daniel Dunbar6b8dfed2010-01-20 00:43:07 +000070 DIRS := tools/clang/tools/driver tools/clang/lib/Headers \
Daniel Dunbare160a522010-07-16 01:29:50 +000071 tools/clang/runtime tools/clang/docs \
72 tools/lto
Mike Stumpb76ace32009-01-19 19:48:23 +000073 OPTIONAL_DIRS :=
74 NO_INSTALL = 1
75endif
76
Daniel Dunbardb3f9572010-04-30 20:04:45 +000077ifeq ($(MAKECMDGOALS),install-clang-c)
78 DIRS := tools/clang/tools/driver tools/clang/lib/Headers \
Daniel Dunbar0456b062010-04-30 23:36:47 +000079 tools/clang/tools/libclang tools/clang/tools/c-index-test \
Daniel Dunbardb3f9572010-04-30 20:04:45 +000080 tools/clang/include/clang-c
81 OPTIONAL_DIRS :=
82 NO_INSTALL = 1
83endif
84
Mike Stumpb76ace32009-01-19 19:48:23 +000085ifeq ($(MAKECMDGOALS),clang-only)
Daniel Dunbare160a522010-07-16 01:29:50 +000086 DIRS := $(filter-out tools runtime docs unittests, $(DIRS)) \
87 tools/clang tools/lto
Mike Stumpb76ace32009-01-19 19:48:23 +000088 OPTIONAL_DIRS :=
89endif
90
Misha Brukman8fb520e2009-01-01 02:24:48 +000091ifeq ($(MAKECMDGOALS),unittests)
92 DIRS := $(filter-out tools runtime docs, $(DIRS)) utils unittests
93 OPTIONAL_DIRS :=
94endif
95
Chris Lattnerc8914652009-05-08 17:32:47 +000096# Use NO_INSTALL define of the Makefile of each directory for deciding
97# if the directory is installed or not
Chris Lattner122c0552007-02-21 06:23:20 +000098ifeq ($(MAKECMDGOALS),install)
Gordon Henriksen8ef426b2007-09-18 12:49:39 +000099 OPTIONAL_DIRS := $(filter bindings, $(OPTIONAL_DIRS))
Chris Lattner122c0552007-02-21 06:23:20 +0000100endif
101
Daniel Dunbara1e13192010-11-27 06:59:16 +0000102# Don't build unittests when ONLY_TOOLS is set.
103ifneq ($(ONLY_TOOLS),)
104 DIRS := $(filter-out unittests, $(DIRS))
105endif
106
Anton Korobeynikov569c45c2008-11-10 07:33:13 +0000107# If we're cross-compiling, build the build-hosted tools first
108ifeq ($(LLVM_CROSS_COMPILING),1)
109all:: cross-compile-build-tools
110
111clean::
112 $(Verb) rm -rf BuildTools
113
114cross-compile-build-tools:
115 $(Verb) if [ ! -f BuildTools/Makefile ]; then \
116 $(MKDIR) BuildTools; \
117 cd BuildTools ; \
Jim Grosbach1f22d6f2009-10-30 19:53:38 +0000118 unset CFLAGS ; \
119 unset CXXFLAGS ; \
Shantonu Sen5e869c32009-09-02 23:52:23 +0000120 $(PROJ_SRC_DIR)/configure --build=$(BUILD_TRIPLE) \
121 --host=$(BUILD_TRIPLE) --target=$(BUILD_TRIPLE); \
Anton Korobeynikov569c45c2008-11-10 07:33:13 +0000122 cd .. ; \
123 fi; \
Bob Wilson273e48b2010-07-20 20:44:02 +0000124 (unset SDKROOT; \
125 $(MAKE) -C BuildTools \
Shantonu Sen5e869c32009-09-02 23:52:23 +0000126 BUILD_DIRS_ONLY=1 \
127 UNIVERSAL= \
128 ENABLE_OPTIMIZED=$(ENABLE_OPTIMIZED) \
129 ENABLE_PROFILING=$(ENABLE_PROFILING) \
130 ENABLE_COVERAGE=$(ENABLE_COVERAGE) \
131 DISABLE_ASSERTIONS=$(DISABLE_ASSERTIONS) \
132 ENABLE_EXPENSIVE_CHECKS=$(ENABLE_EXPENSIVE_CHECKS) \
Jim Grosbach37ff5c62010-04-24 00:46:14 +0000133 CFLAGS= \
134 CXXFLAGS= \
Shantonu Sen5e869c32009-09-02 23:52:23 +0000135 ) || exit 1;
Anton Korobeynikov569c45c2008-11-10 07:33:13 +0000136endif
137
Chris Lattner22033b22006-06-02 22:41:18 +0000138# Include the main makefile machinery.
Reid Spencer06a801a2006-04-08 02:14:37 +0000139include $(LLVM_SRC_ROOT)/Makefile.rules
140
Reid Spencer45eeed92005-05-24 02:33:20 +0000141# Specify options to pass to configure script when we're
142# running the dist-check target
143DIST_CHECK_CONFIG_OPTIONS = --with-llvmgccdir=$(LLVMGCCDIR)
144
Reid Spencerdf561f42004-11-25 09:08:54 +0000145.PHONY: debug-opt-prof
146debug-opt-prof:
147 $(Echo) Building Debug Version
148 $(Verb) $(MAKE)
149 $(Echo)
150 $(Echo) Building Optimized Version
151 $(Echo)
152 $(Verb) $(MAKE) ENABLE_OPTIMIZED=1
153 $(Echo)
154 $(Echo) Building Profiling Version
155 $(Echo)
156 $(Verb) $(MAKE) ENABLE_PROFILING=1
157
Reid Spencer151f8ba2004-10-25 08:27:37 +0000158dist-hook::
Reid Spencercc2d1e22004-10-30 09:19:36 +0000159 $(Echo) Eliminating files constructed by configure
160 $(Verb) $(RM) -f \
Reid Spencer90c29492004-10-26 07:05:09 +0000161 $(TopDistDir)/include/llvm/Config/config.h \
Michael J. Spencer1f6efa32010-11-29 18:16:10 +0000162 $(TopDistDir)/include/llvm/Support/DataTypes.h
Reid Spencer151f8ba2004-10-25 08:27:37 +0000163
Mike Stumpb76ace32009-01-19 19:48:23 +0000164clang-only: all
Chris Lattner9cf662b2004-02-03 22:56:40 +0000165tools-only: all
Reid Spencer8b1f7672005-05-25 21:03:17 +0000166libs-only: all
Mike Stumpb76ace32009-01-19 19:48:23 +0000167install-clang: install
Daniel Dunbardb3f9572010-04-30 20:04:45 +0000168install-clang-c: install
Nate Begeman544f83d2007-12-13 02:17:17 +0000169install-libs: install
Reid Spencerca739c62005-08-25 04:59:49 +0000170
Daniel Dunbar58194302011-04-11 22:37:39 +0000171# If SHOW_DIAGNOSTICS is enabled, clear the diagnostics file first.
172ifeq ($(SHOW_DIAGNOSTICS),1)
173clean-diagnostics:
174 $(Verb) rm -f $(LLVM_OBJ_ROOT)/$(BuildMode)/diags
175.PHONY: clean-diagnostics
176
177all-local:: clean-diagnostics
178endif
179
Reid Spencerca739c62005-08-25 04:59:49 +0000180#------------------------------------------------------------------------
181# Make sure the generated headers are up-to-date. This must be kept in
182# sync with the AC_CONFIG_HEADER invocations in autoconf/configure.ac
183#------------------------------------------------------------------------
184FilesToConfig := \
185 include/llvm/Config/config.h \
Douglas Gregor1555a232009-06-16 20:12:29 +0000186 include/llvm/Config/Targets.def \
Daniel Dunbarf87ea4d2009-11-25 04:46:58 +0000187 include/llvm/Config/AsmPrinters.def \
188 include/llvm/Config/AsmParsers.def \
189 include/llvm/Config/Disassemblers.def \
Michael J. Spencer1f6efa32010-11-29 18:16:10 +0000190 include/llvm/Support/DataTypes.h \
Mikhail Glushenkovb3d36292010-08-15 07:07:12 +0000191 tools/llvmc/src/Base.td
Reid Spencerca739c62005-08-25 04:59:49 +0000192FilesToConfigPATH := $(addprefix $(LLVM_OBJ_ROOT)/,$(FilesToConfig))
193
194all-local:: $(FilesToConfigPATH)
Misha Brukmanef5dc702009-01-08 02:11:55 +0000195$(FilesToConfigPATH) : $(LLVM_OBJ_ROOT)/% : $(LLVM_SRC_ROOT)/%.in
Reid Spencerca739c62005-08-25 04:59:49 +0000196 $(Echo) Regenerating $*
197 $(Verb) cd $(LLVM_OBJ_ROOT) && $(ConfigStatusScript) $*
198.PRECIOUS: $(FilesToConfigPATH)
Reid Spencere22f3c02006-04-07 15:58:18 +0000199
Chris Lattner38ab6d82006-04-07 16:21:59 +0000200# NOTE: This needs to remain as the last target definition in this file so
201# that it gets executed last.
Anton Korobeynikov569c45c2008-11-10 07:33:13 +0000202ifneq ($(BUILD_DIRS_ONLY),1)
Misha Brukmanef5dc702009-01-08 02:11:55 +0000203all::
Duncan Sands8246adc2010-07-07 07:48:00 +0000204 $(Echo) '*****' Completed $(BuildMode) Build
Duncan Sands2b48c332010-07-07 16:48:16 +0000205ifneq ($(ENABLE_OPTIMIZED),1)
Reid Spencere22f3c02006-04-07 15:58:18 +0000206 $(Echo) '*****' Note: Debug build can be 10 times slower than an
207 $(Echo) '*****' optimized build. Use 'make ENABLE_OPTIMIZED=1' to
Gabor Greif2ae19552008-02-28 11:48:14 +0000208 $(Echo) '*****' make an optimized build. Alternatively you can
209 $(Echo) '*****' configure with --enable-optimized.
Daniel Dunbar58194302011-04-11 22:37:39 +0000210ifeq ($(SHOW_DIAGNOSTICS),1)
211 $(Verb) if test -s $(LLVM_OBJ_ROOT)/$(BuildMode)/diags; then \
212 $(LLVM_SRC_ROOT)/utils/show-diagnostics \
213 $(LLVM_OBJ_ROOT)/$(BuildMode)/diags; \
214 fi
215endif
Reid Spencere22f3c02006-04-07 15:58:18 +0000216endif
Anton Korobeynikov569c45c2008-11-10 07:33:13 +0000217endif
Chris Lattner38ab6d82006-04-07 16:21:59 +0000218
Reid Spencer5b30ee12006-06-01 07:27:53 +0000219check-llvm2cpp:
Reid Spencer42f98e52007-04-15 06:22:48 +0000220 $(Verb)$(MAKE) check TESTSUITE=Feature RUNLLVM2CPP=1
Chris Lattner5720be42006-07-26 19:10:34 +0000221
Misha Brukmanef5dc702009-01-08 02:11:55 +0000222srpm: $(LLVM_OBJ_ROOT)/llvm.spec
Reid Spencerf7c75a62006-08-16 00:43:50 +0000223 rpmbuild -bs $(LLVM_OBJ_ROOT)/llvm.spec
224
Misha Brukmanef5dc702009-01-08 02:11:55 +0000225rpm: $(LLVM_OBJ_ROOT)/llvm.spec
Reid Spencerf7c75a62006-08-16 00:43:50 +0000226 rpmbuild -bb --target $(TARGET_TRIPLE) $(LLVM_OBJ_ROOT)/llvm.spec
227
Reid Spencer1e46ae42007-02-05 23:18:58 +0000228show-footprint:
229 $(Verb) du -sk $(LibDir)
230 $(Verb) du -sk $(ToolDir)
231 $(Verb) du -sk $(ExmplDir)
232 $(Verb) du -sk $(ObjDir)
233
Reid Spencer51cf6422007-07-08 03:50:22 +0000234build-for-llvm-top:
235 $(Verb) if test ! -f ./config.status ; then \
236 ./configure --prefix="$(LLVM_TOP)/install" \
237 --with-llvm-gcc="$(LLVM_TOP)/llvm-gcc" ; \
238 fi
239 $(Verb) $(MAKE) tools-only
240
Gabor Greif1d7ca712008-02-28 13:06:50 +0000241SVN = svn
Gabor Greif9fa42262008-02-28 14:58:14 +0000242SVN-UPDATE-OPTIONS =
Gabor Greif1d7ca712008-02-28 13:06:50 +0000243AWK = awk
Gabor Greifa4a03232008-02-28 18:46:56 +0000244SUB-SVN-DIRS = $(AWK) '/\?\ \ \ \ \ \ / {print $$2}' \
Gabor Greif95fc7aa2009-04-24 17:00:03 +0000245 | LC_ALL=C xargs $(SVN) info 2>/dev/null \
Gabor Greifa4a03232008-02-28 18:46:56 +0000246 | $(AWK) '/Path:\ / {print $$2}'
Gabor Greif1d7ca712008-02-28 13:06:50 +0000247
248update:
Gabor Greif8e0c20b2008-03-21 22:17:07 +0000249 $(SVN) $(SVN-UPDATE-OPTIONS) update $(LLVM_SRC_ROOT)
250 @ $(SVN) status $(LLVM_SRC_ROOT) | $(SUB-SVN-DIRS) | xargs $(SVN) $(SVN-UPDATE-OPTIONS) update
Gabor Greif1d7ca712008-02-28 13:06:50 +0000251
Gabor Greif312fa752010-03-21 22:23:02 +0000252happiness: update all check-all
Gabor Greif1d7ca712008-02-28 13:06:50 +0000253
254.PHONY: srpm rpm update happiness
Reid Spencer51cf6422007-07-08 03:50:22 +0000255
Gabor Greif2ae19552008-02-28 11:48:14 +0000256# declare all targets at this level to be serial:
257
258.NOTPARALLEL:
259
Stuart Hastings4a53e1e2009-10-22 17:22:37 +0000260else # Building "Apple-style."
261# In an Apple-style build, once configuration is done, lines marked
262# "Apple-style" are removed with sed! Please don't remove these!
263# Look for the string "Apple-style" in utils/buildit/build_llvm.
264include $(shell find . -name GNUmakefile) # Building "Apple-style."
265endif # Building "Apple-style."