1 #===-- Makefile.config - Local configuration for LLVM ------*- 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 #===------------------------------------------------------------------------===#
10 # This file is included by Makefile.common. It defines paths and other
11 # values specific to a particular installation of LLVM.
13 #===------------------------------------------------------------------------===#
15 # Define LLVM specific info and directories based on the autoconf variables
16 LLVMPackageName := @PACKAGE_TARNAME@
17 LLVMVersion := @PACKAGE_VERSION@
18 LLVM_VERSION_MAJOR := @LLVM_VERSION_MAJOR@
19 LLVM_VERSION_MINOR := @LLVM_VERSION_MINOR@
20 LLVM_VERSION_PATCH := @LLVM_VERSION_PATCH@
21 LLVM_VERSION_SUFFIX := @LLVM_VERSION_SUFFIX@
22 LLVM_CONFIGTIME := @LLVM_CONFIGTIME@
24 ###########################################################################
25 # Directory Configuration
26 # This section of the Makefile determines what is where. To be
27 # specific, there are several locations that need to be defined:
29 # o LLVM_SRC_ROOT : The root directory of the LLVM source code.
30 # o LLVM_OBJ_ROOT : The root directory containing the built LLVM code.
32 # o PROJ_SRC_DIR : The directory containing the code to build.
33 # o PROJ_SRC_ROOT : The root directory of the code to build.
35 # o PROJ_OBJ_DIR : The directory in which compiled code will be placed.
36 # o PROJ_OBJ_ROOT : The root directory in which compiled code is placed.
38 ###########################################################################
41 # Set the project name to LLVM if its not defined
43 PROJECT_NAME := $(LLVMPackageName)
46 # The macro below is expanded when 'realpath' is not built-in.
47 # Built-in 'realpath' is available on GNU Make 3.81.
48 realpath = $(shell cd $(1); $(PWD))
50 PROJ_OBJ_DIR := $(call realpath, .)
51 PROJ_OBJ_ROOT := $(call realpath, $(PROJ_OBJ_DIR)/$(LEVEL))
53 CLANG_SRC_ROOT := @CLANG_SRC_ROOT@
55 ifeq ($(PROJECT_NAME),$(LLVMPackageName))
56 LLVM_SRC_ROOT := $(call realpath, @abs_top_srcdir@)
57 LLVM_OBJ_ROOT := $(call realpath, @abs_top_builddir@)
58 PROJ_SRC_ROOT := $(LLVM_SRC_ROOT)
59 PROJ_SRC_DIR := $(LLVM_SRC_ROOT)$(patsubst $(PROJ_OBJ_ROOT)%,%,$(PROJ_OBJ_DIR))
61 ifneq ($(CLANG_SRC_ROOT),)
62 CLANG_SRC_ROOT:= $(call realpath, $(CLANG_SRC_ROOT))
63 PROJ_SRC_DIR := $(patsubst $(LLVM_SRC_ROOT)/tools/clang%,$(CLANG_SRC_ROOT)%,$(PROJ_SRC_DIR))
67 PROJ_prefix := $(prefix)
68 program_prefix := @program_prefix@
69 PROJ_VERSION := $(LLVMVersion)
72 $(error Projects must define PROJ_SRC_ROOT)
75 $(error Projects must define PROJ_OBJ_ROOT)
77 ifndef PROJ_INSTALL_ROOT
78 $(error Projects must define PROJ_INSTALL_ROOT)
81 $(error Projects must define LLVM_SRC_ROOT)
84 $(error Projects must define LLVM_OBJ_ROOT)
86 PROJ_SRC_DIR := $(call realpath, $(PROJ_SRC_ROOT)/$(patsubst $(PROJ_OBJ_ROOT)%,%,$(PROJ_OBJ_DIR)))
87 prefix := $(PROJ_INSTALL_ROOT)
88 PROJ_prefix := $(prefix)
94 INTERNAL_PREFIX := @INTERNAL_PREFIX@
95 ifneq ($(INTERNAL_PREFIX),)
96 PROJ_internal_prefix := $(INTERNAL_PREFIX)
98 PROJ_internal_prefix := $(prefix)
101 PROJ_bindir := $(PROJ_prefix)/bin
102 PROJ_libdir := $(PROJ_prefix)/lib
103 PROJ_datadir := $(PROJ_prefix)/share
104 PROJ_docsdir := $(PROJ_prefix)/docs/llvm
105 PROJ_etcdir := $(PROJ_prefix)/etc/llvm
106 PROJ_includedir := $(PROJ_prefix)/include
107 PROJ_infodir := $(PROJ_prefix)/info
108 PROJ_mandir := $(PROJ_prefix)/share/man
110 # Determine if we're on a unix type operating system
111 LLVM_ON_UNIX:=@LLVM_ON_UNIX@
112 LLVM_ON_WIN32:=@LLVM_ON_WIN32@
114 # Host operating system for which LLVM will be run.
117 # Target operating system for which LLVM will compile for.
118 TARGET_OS=@TARGET_OS@
120 # Host hardware architecture
121 HOST_ARCH=@HOST_ARCH@
122 # Target hardware architecture
124 TARGET_NATIVE_ARCH := $(ARCH)
125 LLVM_NATIVE_ARCH := @LLVM_NATIVE_ARCH@
127 # Indicates, whether we're cross-compiling LLVM or not
128 LLVM_CROSS_COMPILING=@LLVM_CROSS_COMPILING@
130 # Executable file extension for build platform (mainly for
131 # tablegen call if we're cross-compiling).
132 BUILD_EXEEXT=@BUILD_EXEEXT@
134 # Compilers for the build platflorm (mainly for tablegen
135 # call if we're cross-compiling).
137 BUILD_CXX=@BUILD_CXX@
139 # Triple for configuring build tools when cross-compiling
142 # Target triple (cpu-vendor-os) which LLVM is compiled for
145 # Target triple (cpu-vendor-os) for which we should generate code
146 TARGET_TRIPLE=@target@
148 # Extra options to compile LLVM with
149 EXTRA_OPTIONS=@EXTRA_OPTIONS@
151 # Extra options to link LLVM with
152 EXTRA_LD_OPTIONS=@EXTRA_LD_OPTIONS@
154 # Endian-ness of the target
157 # Path to the C++ compiler to use. This is an optional setting, which defaults
158 # to whatever your gmake defaults to.
161 # Path to the CC binary, which use used by testcases for native builds.
164 # C/C++ preprocessor flags.
165 CPPFLAGS += @CPPFLAGS@
170 # C++ compiler flags.
171 CXXFLAGS += @CXXFLAGS@
176 # Path to the library archiver program.
180 # Path to the nm program
183 # The pathnames of the programs we require to build
190 MKDIR := $(LLVM_SRC_ROOT)/autoconf/mkinstalldirs
198 # Paths to miscellaneous programs we hope are present but might not be
206 OCAMLOPT := @OCAMLOPT@
207 OCAMLDEP := @OCAMLDEP@
208 OCAMLDOC := @OCAMLDOC@
210 POD2HTML := @POD2HTML@
215 HAVE_LIBZ := @HAVE_LIBZ@
216 HAVE_DLOPEN := @HAVE_DLOPEN@
217 HAVE_PTHREAD := @HAVE_PTHREAD@
218 HAVE_TERMINFO := @HAVE_TERMINFO@
222 # Targets that are possible to build
223 ALL_TARGETS := @ALL_TARGETS@
225 # Targets that we should build
226 TARGETS_TO_BUILD=@TARGETS_TO_BUILD@
228 # Targets supporting JIT
229 TARGETS_WITH_JIT := @TARGETS_WITH_JIT@
231 # Path to directory where object files should be stored during a build.
232 # Set OBJ_ROOT to "." if you do not want to use a separate place for
236 # What to pass as rpath flag to g++
239 # What to pass as -rdynamic flag to g++
240 RDYNAMIC := @RDYNAMIC@
242 # These are options that can either be enabled here, or can be enabled on the
243 # make command line (ie, make ENABLE_PROFILING=1):
245 # When ENABLE_LIBCPP is enabled, LLVM uses libc++ by default to build.
247 ENABLE_LIBCPP = @ENABLE_LIBCPP@
249 # When ENABLE_CXX1Y is enabled, LLVM uses c++1y mode by default to build.
250 # Otherwise it uses the baseline c++11.
251 ENABLE_CXX1Y = @ENABLE_CXX1Y@
253 # When ENABLE_SPLIT_DWARF is enabled, LLVM uses -gfission to build in debug mode.
254 ENABLE_SPLIT_DWARF = @ENABLE_SPLIT_DWARF@
256 # When enabled, clang will have plugin support.
257 CLANG_PLUGIN_SUPPORT = @CLANG_PLUGIN_SUPPORT@
259 # When ENABLE_CLANG_ARCMT is enabled, clang will have ARCMigrationTool.
260 ENABLE_CLANG_ARCMT = @ENABLE_CLANG_ARCMT@
262 # When ENABLE_CLANG_REWRITER is enabled, clang will have Rewriter.
263 ENABLE_CLANG_REWRITER = @ENABLE_CLANG_REWRITER@
265 # When ENABLE_CLANG_STATIC_ANALYZER is enabled, clang will have StaticAnalyzer.
266 ENABLE_CLANG_STATIC_ANALYZER = @ENABLE_CLANG_STATIC_ANALYZER@
268 # When ENABLE_WERROR is enabled, we'll pass -Werror on the command line
269 ENABLE_WERROR = @ENABLE_WERROR@
271 # When ENABLE_TERMINFO is enabled, we use terminfo.
272 ENABLE_TERMINFO = @ENABLE_TERMINFO@
274 # When ENABLE_OPTIMIZED is enabled, LLVM code is optimized and output is put
275 # into the "Release" directories. Otherwise, LLVM code is not optimized and
276 # output is put in the "Debug" directories.
277 #ENABLE_OPTIMIZED = 1
280 # When ENABLE_PROFILING is enabled, profile instrumentation is done
281 # and output is put into the "<Flavor>+Profile" directories, where
282 # <Flavor> is either Debug or Release depending on how other build
283 # flags are set. Otherwise, output is put in the <Flavor>
285 #ENABLE_PROFILING = 1
288 # When DISABLE_ASSERTIONS is enabled, builds of all of the LLVM code will
289 # exclude assertion checks, otherwise they are included.
290 #DISABLE_ASSERTIONS = 1
293 # When ENABLE_EXPENSIVE_CHECKS is enabled, builds of all of the LLVM
294 # code will include expensive checks, otherwise they are excluded.
295 #ENABLE_EXPENSIVE_CHECKS = 0
296 @ENABLE_EXPENSIVE_CHECKS@
298 # When DEBUG_RUNTIME is enabled, the runtime libraries will retain debug
303 # When DEBUG_SYMBOLS is enabled, the compiler libraries will retain debug
308 # When KEEP_SYMBOLS is enabled, installed executables will never have their
313 # The compiler flags to use for optimized builds.
314 OPTIMIZE_OPTION := @OPTIMIZE_OPTION@
316 # When ENABLE_PROFILING is enabled, the llvm source base is built with profile
317 # information to allow gprof to be used to get execution frequencies.
318 #ENABLE_PROFILING = 1
320 # When ENABLE_DOCS is disabled, docs/ will not be built.
321 ENABLE_DOCS = @ENABLE_DOCS@
323 # When ENABLE_DOXYGEN is enabled, the doxygen documentation will be built
324 ENABLE_DOXYGEN = @ENABLE_DOXYGEN@
326 # Do we want to enable threads?
327 ENABLE_THREADS := @LLVM_ENABLE_THREADS@
329 # Do we want to enable zlib?
330 ENABLE_ZLIB := @LLVM_ENABLE_ZLIB@
332 # Do we want to build with position independent code?
333 ENABLE_PIC := @ENABLE_PIC@
335 # Do we want to build a shared library and link the tools with it?
336 ENABLE_SHARED := @ENABLE_SHARED@
338 # Do we want to link the stdc++ into a shared library? (Cygming)
339 ENABLE_EMBED_STDCXX := @ENABLE_EMBED_STDCXX@
341 # Use -fvisibility-inlines-hidden?
342 ENABLE_VISIBILITY_INLINES_HIDDEN := @ENABLE_VISIBILITY_INLINES_HIDDEN@
344 # Do we want to allow timestamping information into builds?
345 ENABLE_TIMESTAMPS := @ENABLE_TIMESTAMPS@
347 # This option tells the Makefiles to produce verbose output.
348 # It essentially prints the commands that make is executing
351 # Enable JIT for this platform
352 TARGET_HAS_JIT = @TARGET_HAS_JIT@
354 # Shared library extension for host platform.
355 SHLIBEXT = @SHLIBEXT@
357 # Executable file extension for host platform.
360 # Things we just assume are "there"
363 # Get the options for causing archives to link all their content instead of
364 # just missing symbols, and the inverse of that. This is used for certain LLVM
365 # tools that permit loadable modules. It ensures that the LLVM symbols will be
366 # available to those loadable modules.
368 NOLINKALL := @NOLINKALL@
370 # Get the value of HUGE_VAL_SANITY which will be either "yes" or "no" depending
372 HUGE_VAL_SANITY = @HUGE_VAL_SANITY@
374 # Bindings that we should build
375 BINDINGS_TO_BUILD := @BINDINGS_TO_BUILD@
376 ALL_BINDINGS := @ALL_BINDINGS@
377 OCAML_LIBDIR := @OCAML_LIBDIR@
379 # When compiling under Mingw/Cygwin, executables such as tblgen
380 # expect Windows paths, whereas the build system uses Unix paths.
381 # The function SYSPATH transforms Unix paths into Windows paths.
382 ifneq (,$(findstring -mno-cygwin, $(CXX)))
383 SYSPATH = $(shell echo $(1) | cygpath -m -f -)
388 # Location of the plugin header file for gold.
389 BINUTILS_INCDIR := @BINUTILS_INCDIR@
391 # Optional flags supported by the compiler
392 # -Wno-missing-field-initializers
393 NO_MISSING_FIELD_INITIALIZERS = @NO_MISSING_FIELD_INITIALIZERS@
394 # -Wno-variadic-macros
395 NO_VARIADIC_MACROS = @NO_VARIADIC_MACROS@
396 # -Wcovered-switch-default
397 COVERED_SWITCH_DEFAULT = @COVERED_SWITCH_DEFAULT@
399 NO_UNINITIALIZED = @NO_UNINITIALIZED@
400 # -Wno-maybe-uninitialized
401 NO_MAYBE_UNINITIALIZED = @NO_MAYBE_UNINITIALIZED@
403 # Was polly found in tools/polly?
404 LLVM_HAS_POLLY = @LLVM_HAS_POLLY@
405 # Flags supported by the linker.
406 # bfd ld / gold --version-script=file
407 HAVE_LINK_VERSION_SCRIPT = @HAVE_LINK_VERSION_SCRIPT@
409 # Flags to control using libxml2
410 LIBXML2_LIBS := @LIBXML2_LIBS@
411 LIBXML2_INC := @LIBXML2_INC@
413 # Flags to control building support for Intel JIT Events API
414 USE_INTEL_JITEVENTS := @USE_INTEL_JITEVENTS@
415 INTEL_JITEVENTS_INCDIR := @INTEL_JITEVENTS_INCDIR@
416 INTEL_JITEVENTS_LIBDIR := @INTEL_JITEVENTS_LIBDIR@
418 # Flags to control building support for OProfile JIT API
419 USE_OPROFILE := @USE_OPROFILE@
421 ifeq ($(USE_INTEL_JITEVENTS), 1)
422 OPTIONAL_COMPONENTS += IntelJITEvents
424 ifeq ($(USE_OPROFILE), 1)
425 OPTIONAL_COMPONENTS += OProfileJIT