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 \
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),unittests)
58 DIRS := $(filter-out tools runtime docs, $(DIRS)) utils unittests
62 # Don't install utils, examples, or projects they are only used to
64 ifeq ($(MAKECMDGOALS),install)
65 DIRS := $(filter-out utils, $(DIRS))
66 OPTIONAL_DIRS := $(filter bindings, $(OPTIONAL_DIRS))
69 # If we're cross-compiling, build the build-hosted tools first
70 ifeq ($(LLVM_CROSS_COMPILING),1)
71 all:: cross-compile-build-tools
74 $(Verb) rm -rf BuildTools
76 cross-compile-build-tools:
77 $(Verb) if [ ! -f BuildTools/Makefile ]; then \
78 $(MKDIR) BuildTools; \
80 $(PROJ_SRC_DIR)/configure ; \
83 ($(MAKE) -C BuildTools BUILD_DIRS_ONLY=1 ) || exit 1;
86 # Include the main makefile machinery.
87 include $(LLVM_SRC_ROOT)/Makefile.rules
89 # Specify options to pass to configure script when we're
90 # running the dist-check target
91 DIST_CHECK_CONFIG_OPTIONS = --with-llvmgccdir=$(LLVMGCCDIR)
93 .PHONY: debug-opt-prof
95 $(Echo) Building Debug Version
98 $(Echo) Building Optimized Version
100 $(Verb) $(MAKE) ENABLE_OPTIMIZED=1
102 $(Echo) Building Profiling Version
104 $(Verb) $(MAKE) ENABLE_PROFILING=1
107 $(Echo) Eliminating files constructed by configure
109 $(TopDistDir)/include/llvm/ADT/hash_map.h \
110 $(TopDistDir)/include/llvm/ADT/hash_set.h \
111 $(TopDistDir)/include/llvm/ADT/iterator.h \
112 $(TopDistDir)/include/llvm/Config/config.h \
113 $(TopDistDir)/include/llvm/Support/DataTypes.h \
114 $(TopDistDir)/include/llvm/Support/ThreadSupport.h
118 install-libs: install
120 #------------------------------------------------------------------------
121 # Make sure the generated headers are up-to-date. This must be kept in
122 # sync with the AC_CONFIG_HEADER invocations in autoconf/configure.ac
123 #------------------------------------------------------------------------
125 include/llvm/Config/config.h \
126 include/llvm/Support/DataTypes.h \
127 include/llvm/ADT/hash_map.h \
128 include/llvm/ADT/hash_set.h \
129 include/llvm/ADT/iterator.h
130 FilesToConfigPATH := $(addprefix $(LLVM_OBJ_ROOT)/,$(FilesToConfig))
132 all-local:: $(FilesToConfigPATH)
133 $(FilesToConfigPATH) : $(LLVM_OBJ_ROOT)/% : $(LLVM_SRC_ROOT)/%.in
134 $(Echo) Regenerating $*
135 $(Verb) cd $(LLVM_OBJ_ROOT) && $(ConfigStatusScript) $*
136 .PRECIOUS: $(FilesToConfigPATH)
138 # NOTE: This needs to remain as the last target definition in this file so
139 # that it gets executed last.
140 ifneq ($(BUILD_DIRS_ONLY),1)
142 $(Echo) '*****' Completed $(BuildMode)$(AssertMode) Build
143 ifeq ($(BuildMode),Debug)
144 $(Echo) '*****' Note: Debug build can be 10 times slower than an
145 $(Echo) '*****' optimized build. Use 'make ENABLE_OPTIMIZED=1' to
146 $(Echo) '*****' make an optimized build. Alternatively you can
147 $(Echo) '*****' configure with --enable-optimized.
152 $(Verb)$(MAKE) check TESTSUITE=Feature RUNLLVM2CPP=1
155 $(Verb)$(MAKE) -C test check-one TESTONE=$(TESTONE)
157 srpm: $(LLVM_OBJ_ROOT)/llvm.spec
158 rpmbuild -bs $(LLVM_OBJ_ROOT)/llvm.spec
160 rpm: $(LLVM_OBJ_ROOT)/llvm.spec
161 rpmbuild -bb --target $(TARGET_TRIPLE) $(LLVM_OBJ_ROOT)/llvm.spec
164 $(Verb) du -sk $(LibDir)
165 $(Verb) du -sk $(ToolDir)
166 $(Verb) du -sk $(ExmplDir)
167 $(Verb) du -sk $(ObjDir)
170 $(Verb) if test ! -f ./config.status ; then \
171 ./configure --prefix="$(LLVM_TOP)/install" \
172 --with-llvm-gcc="$(LLVM_TOP)/llvm-gcc" ; \
174 $(Verb) $(MAKE) tools-only
179 SUB-SVN-DIRS = $(AWK) '/\?\ \ \ \ \ \ / {print $$2}' \
180 | LANG=C xargs $(SVN) info 2>/dev/null \
181 | $(AWK) '/Path:\ / {print $$2}'
184 $(SVN) $(SVN-UPDATE-OPTIONS) update $(LLVM_SRC_ROOT)
185 @ $(SVN) status $(LLVM_SRC_ROOT) | $(SUB-SVN-DIRS) | xargs $(SVN) $(SVN-UPDATE-OPTIONS) update
187 happiness: update all check unittests
189 .PHONY: srpm rpm update happiness
191 # declare all targets at this level to be serial: