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.
22 ifeq ($(BUILD_DIRS_ONLY),1)
23 DIRS := lib/System lib/Support utils
26 DIRS := lib/System lib/Support utils lib/VMCore lib tools/llvm-config \
27 tools runtime docs unittests
28 OPTIONAL_DIRS := examples projects bindings
31 EXTRA_DIST := test unittests llvm.spec include win32 Xcode
33 include $(LEVEL)/Makefile.config
35 # llvm-gcc4 doesn't need runtime libs. llvm-gcc4 is the only supported one.
36 # FIXME: Remove runtime entirely once we have an understanding of where
37 # libprofile etc should go.
38 #ifeq ($(LLVMGCC_MAJVERS),4)
39 # DIRS := $(filter-out runtime, $(DIRS))
42 ifeq ($(MAKECMDGOALS),libs-only)
43 DIRS := $(filter-out tools runtime docs, $(DIRS))
47 ifeq ($(MAKECMDGOALS),install-libs)
48 DIRS := $(filter-out tools runtime docs, $(DIRS))
49 OPTIONAL_DIRS := $(filter bindings, $(OPTIONAL_DIRS))
52 ifeq ($(MAKECMDGOALS),tools-only)
53 DIRS := $(filter-out runtime docs, $(DIRS))
57 ifeq ($(MAKECMDGOALS),install-clang)
58 DIRS := tools/clang/tools/driver tools/clang/tools/clang-cc \
59 tools/clang/lib/Headers tools/clang/docs
64 ifeq ($(MAKECMDGOALS),clang-only)
65 DIRS := $(filter-out tools runtime docs, $(DIRS)) tools/clang
69 ifeq ($(MAKECMDGOALS),unittests)
70 DIRS := $(filter-out tools runtime docs, $(DIRS)) utils unittests
74 # Use NO_INSTALL define of the Makefile of each directory for deciding
75 # if the directory is installed or not
76 ifeq ($(MAKECMDGOALS),install)
77 OPTIONAL_DIRS := $(filter bindings, $(OPTIONAL_DIRS))
80 # If we're cross-compiling, build the build-hosted tools first
81 ifeq ($(LLVM_CROSS_COMPILING),1)
82 all:: cross-compile-build-tools
85 $(Verb) rm -rf BuildTools
87 cross-compile-build-tools:
88 $(Verb) if [ ! -f BuildTools/Makefile ]; then \
89 $(MKDIR) BuildTools; \
91 $(PROJ_SRC_DIR)/configure --build=$(BUILD_TRIPLE) \
92 --host=$(BUILD_TRIPLE) --target=$(BUILD_TRIPLE); \
95 ($(MAKE) -C BuildTools \
98 ENABLE_OPTIMIZED=$(ENABLE_OPTIMIZED) \
99 ENABLE_PROFILING=$(ENABLE_PROFILING) \
100 ENABLE_COVERAGE=$(ENABLE_COVERAGE) \
101 DISABLE_ASSERTIONS=$(DISABLE_ASSERTIONS) \
102 ENABLE_EXPENSIVE_CHECKS=$(ENABLE_EXPENSIVE_CHECKS) \
106 # Include the main makefile machinery.
107 include $(LLVM_SRC_ROOT)/Makefile.rules
109 # Specify options to pass to configure script when we're
110 # running the dist-check target
111 DIST_CHECK_CONFIG_OPTIONS = --with-llvmgccdir=$(LLVMGCCDIR)
113 .PHONY: debug-opt-prof
115 $(Echo) Building Debug Version
118 $(Echo) Building Optimized Version
120 $(Verb) $(MAKE) ENABLE_OPTIMIZED=1
122 $(Echo) Building Profiling Version
124 $(Verb) $(MAKE) ENABLE_PROFILING=1
127 $(Echo) Eliminating files constructed by configure
129 $(TopDistDir)/include/llvm/Config/config.h \
130 $(TopDistDir)/include/llvm/Support/DataTypes.h \
131 $(TopDistDir)/include/llvm/Support/ThreadSupport.h
136 install-clang: install
137 install-libs: install
139 #------------------------------------------------------------------------
140 # Make sure the generated headers are up-to-date. This must be kept in
141 # sync with the AC_CONFIG_HEADER invocations in autoconf/configure.ac
142 #------------------------------------------------------------------------
144 include/llvm/Config/config.h \
145 include/llvm/Config/Targets.def \
146 include/llvm/Config/AsmPrinters.def \
147 include/llvm/Support/DataTypes.h
148 FilesToConfigPATH := $(addprefix $(LLVM_OBJ_ROOT)/,$(FilesToConfig))
150 all-local:: $(FilesToConfigPATH)
151 $(FilesToConfigPATH) : $(LLVM_OBJ_ROOT)/% : $(LLVM_SRC_ROOT)/%.in
152 $(Echo) Regenerating $*
153 $(Verb) cd $(LLVM_OBJ_ROOT) && $(ConfigStatusScript) $*
154 .PRECIOUS: $(FilesToConfigPATH)
156 # NOTE: This needs to remain as the last target definition in this file so
157 # that it gets executed last.
158 ifneq ($(BUILD_DIRS_ONLY),1)
160 $(Echo) '*****' Completed $(BuildMode)$(AssertMode) Build
161 ifeq ($(BuildMode),Debug)
162 $(Echo) '*****' Note: Debug build can be 10 times slower than an
163 $(Echo) '*****' optimized build. Use 'make ENABLE_OPTIMIZED=1' to
164 $(Echo) '*****' make an optimized build. Alternatively you can
165 $(Echo) '*****' configure with --enable-optimized.
170 $(Verb)$(MAKE) check TESTSUITE=Feature RUNLLVM2CPP=1
173 $(Verb)$(MAKE) -C test check-one TESTONE=$(TESTONE)
175 srpm: $(LLVM_OBJ_ROOT)/llvm.spec
176 rpmbuild -bs $(LLVM_OBJ_ROOT)/llvm.spec
178 rpm: $(LLVM_OBJ_ROOT)/llvm.spec
179 rpmbuild -bb --target $(TARGET_TRIPLE) $(LLVM_OBJ_ROOT)/llvm.spec
182 $(Verb) du -sk $(LibDir)
183 $(Verb) du -sk $(ToolDir)
184 $(Verb) du -sk $(ExmplDir)
185 $(Verb) du -sk $(ObjDir)
188 $(Verb) if test ! -f ./config.status ; then \
189 ./configure --prefix="$(LLVM_TOP)/install" \
190 --with-llvm-gcc="$(LLVM_TOP)/llvm-gcc" ; \
192 $(Verb) $(MAKE) tools-only
197 SUB-SVN-DIRS = $(AWK) '/\?\ \ \ \ \ \ / {print $$2}' \
198 | LC_ALL=C xargs $(SVN) info 2>/dev/null \
199 | $(AWK) '/Path:\ / {print $$2}'
202 $(SVN) $(SVN-UPDATE-OPTIONS) update $(LLVM_SRC_ROOT)
203 @ $(SVN) status $(LLVM_SRC_ROOT) | $(SUB-SVN-DIRS) | xargs $(SVN) $(SVN-UPDATE-OPTIONS) update
205 happiness: update all check unittests
207 .PHONY: srpm rpm update happiness
209 # declare all targets at this level to be serial: