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 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, $(DIRS))
57 # Don't install utils, examples, or projects they are only used to
59 ifeq ($(MAKECMDGOALS),install)
60 DIRS := $(filter-out utils, $(DIRS))
61 OPTIONAL_DIRS := $(filter bindings, $(OPTIONAL_DIRS))
64 # If we're cross-compiling, build the build-hosted tools first
65 ifeq ($(LLVM_CROSS_COMPILING),1)
66 all:: cross-compile-build-tools
69 $(Verb) rm -rf BuildTools
71 cross-compile-build-tools:
72 $(Verb) if [ ! -f BuildTools/Makefile ]; then \
73 $(MKDIR) BuildTools; \
75 $(PROJ_SRC_DIR)/configure ; \
78 ($(MAKE) -C BuildTools BUILD_DIRS_ONLY=1 ) || exit 1;
81 # Include the main makefile machinery.
82 include $(LLVM_SRC_ROOT)/Makefile.rules
84 # Specify options to pass to configure script when we're
85 # running the dist-check target
86 DIST_CHECK_CONFIG_OPTIONS = --with-llvmgccdir=$(LLVMGCCDIR)
88 .PHONY: debug-opt-prof
90 $(Echo) Building Debug Version
93 $(Echo) Building Optimized Version
95 $(Verb) $(MAKE) ENABLE_OPTIMIZED=1
97 $(Echo) Building Profiling Version
99 $(Verb) $(MAKE) ENABLE_PROFILING=1
102 $(Echo) Eliminating files constructed by configure
104 $(TopDistDir)/include/llvm/ADT/hash_map.h \
105 $(TopDistDir)/include/llvm/ADT/hash_set.h \
106 $(TopDistDir)/include/llvm/ADT/iterator.h \
107 $(TopDistDir)/include/llvm/Config/config.h \
108 $(TopDistDir)/include/llvm/Support/DataTypes.h \
109 $(TopDistDir)/include/llvm/Support/ThreadSupport.h
113 install-libs: install
115 #------------------------------------------------------------------------
116 # Make sure the generated headers are up-to-date. This must be kept in
117 # sync with the AC_CONFIG_HEADER invocations in autoconf/configure.ac
118 #------------------------------------------------------------------------
120 include/llvm/Config/config.h \
121 include/llvm/Support/DataTypes.h \
122 include/llvm/ADT/hash_map.h \
123 include/llvm/ADT/hash_set.h \
124 include/llvm/ADT/iterator.h
125 FilesToConfigPATH := $(addprefix $(LLVM_OBJ_ROOT)/,$(FilesToConfig))
127 all-local:: $(FilesToConfigPATH)
128 $(FilesToConfigPATH) : $(LLVM_OBJ_ROOT)/% : $(LLVM_SRC_ROOT)/%.in
129 $(Echo) Regenerating $*
130 $(Verb) cd $(LLVM_OBJ_ROOT) && $(ConfigStatusScript) $*
131 .PRECIOUS: $(FilesToConfigPATH)
133 # NOTE: This needs to remain as the last target definition in this file so
134 # that it gets executed last.
135 ifneq ($(BUILD_DIRS_ONLY),1)
137 $(Echo) '*****' Completed $(BuildMode)$(AssertMode) Build
138 ifeq ($(BuildMode),Debug)
139 $(Echo) '*****' Note: Debug build can be 10 times slower than an
140 $(Echo) '*****' optimized build. Use 'make ENABLE_OPTIMIZED=1' to
141 $(Echo) '*****' make an optimized build. Alternatively you can
142 $(Echo) '*****' configure with --enable-optimized.
147 $(Verb)$(MAKE) check TESTSUITE=Feature RUNLLVM2CPP=1
150 $(Verb)$(MAKE) -C test check-one TESTONE=$(TESTONE)
152 srpm: $(LLVM_OBJ_ROOT)/llvm.spec
153 rpmbuild -bs $(LLVM_OBJ_ROOT)/llvm.spec
155 rpm: $(LLVM_OBJ_ROOT)/llvm.spec
156 rpmbuild -bb --target $(TARGET_TRIPLE) $(LLVM_OBJ_ROOT)/llvm.spec
159 $(Verb) du -sk $(LibDir)
160 $(Verb) du -sk $(ToolDir)
161 $(Verb) du -sk $(ExmplDir)
162 $(Verb) du -sk $(ObjDir)
165 $(Verb) if test ! -f ./config.status ; then \
166 ./configure --prefix="$(LLVM_TOP)/install" \
167 --with-llvm-gcc="$(LLVM_TOP)/llvm-gcc" ; \
169 $(Verb) $(MAKE) tools-only
174 SUB-SVN-DIRS = $(AWK) '/\?\ \ \ \ \ \ / {print $$2}' \
175 | LANG=C xargs $(SVN) info 2>/dev/null \
176 | $(AWK) '/Path:\ / {print $$2}'
179 $(SVN) $(SVN-UPDATE-OPTIONS) update $(LLVM_SRC_ROOT)
180 @ $(SVN) status $(LLVM_SRC_ROOT) | $(SUB-SVN-DIRS) | xargs $(SVN) $(SVN-UPDATE-OPTIONS) update
182 happiness: update all check
184 .PHONY: srpm rpm update happiness
186 # declare all targets at this level to be serial: