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Makefile.rules
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Makefile.rules
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#===-- Makefile.rules - Common make rules for LLVM ---------*- Makefile -*--===#
#
# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
# See https://llvm.org/LICENSE.txt for license information.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
#
#===------------------------------------------------------------------------===#
#
# This file is included by all of the LLVM makefiles. This file defines common
# rules to do things like compile a .cpp file or generate dependency info.
# These are platform dependent, so this is the file used to specify these
# system dependent operations.
#
# The following functionality can be set by setting incoming variables.
# The variable $(LEVEL) *must* be set:
#
# 1. LEVEL - The level of the current subdirectory from the top of the
# MagicStats view. This level should be expressed as a path, for
# example, ../.. for two levels deep.
#
# 2. DIRS - A list of subdirectories to be built. Fake targets are set up
# so that each of the targets "all", "install", and "clean" each build
# the subdirectories before the local target. DIRS are guaranteed to be
# built in order.
#
# 3. PARALLEL_DIRS - A list of subdirectories to be built, but that may be
# built in any order. All DIRS are built in order before PARALLEL_DIRS are
# built, which are then built in any order.
#
# 4. Source - If specified, this sets the source code filenames. If this
# is not set, it defaults to be all of the .cpp, .c, .y, and .l files
# in the current directory. Also, if you want to build files in addition
# to the local files, you can use the ExtraSource variable
#
# 5. SourceDir - If specified, this specifies a directory that the source files
# are in, if they are not in the current directory. This should include a
# trailing / character.
#
# 6. LLVM_SRC_ROOT - If specified, points to the top of the LLVM source tree.
#
# 8. PROJ_SRC_DIR - The directory which contains the current set of Makefiles
# and usually the source code too (unless SourceDir is set).
#
# 9. PROJ_SRC_ROOT - The root directory of the source code being compiled.
#
# 10. PROJ_OBJ_DIR - The directory where object code should be placed.
#
# 11. PROJ_OBJ_ROOT - The root directory for where object code should be
# placed.
#
# For building,
# LLVM, LLVM_SRC_ROOT = PROJ_SRC_ROOT
#
#===-----------------------------------------------------------------------====
#
# Set the VPATH so that we can find source files.
#
VPATH=$(SourceDir)
###########################################################################
# Default Targets:
# The following targets are the standard top level targets for
# building.
###########################################################################
# Ensure people re-run configure when it gets updated
ifeq ($(HAS_LLVM),1)
all::$(LLVM_OBJ_ROOT)/config.status
endif
ifdef SHARED_LIBRARY
# if SHARED_LIBRARY is specified, the default is to build the dynamic lib
all:: dynamic
install:: install-dynamic-library
endif
ifdef BYTECODE_LIBRARY
# if BYTECODE_LIBRARY is specified, the default is to build the bytecode lib
all:: bytecodelib
install:: install-bytecode-library
install-bytecode:: install-bytecode-library
endif
# Default Rule: Make sure it's also a :: rule
all ::
# Default for install is to at least build everything...
install ::
# Default rule for build. It ensures everything has a build rule
build::
# Default rule for test. It ensures everything has a test rule
test::
# Default rule for building only bytecode.
bytecode::
# Default rule for installing only bytecode.
install-bytecode::
# If we are running at the first level, build the tools.
ifeq ($(MAKELEVEL),0)
test:: tools
all:: tools
ifdef TEST
report.$(TEST).raw.out:: tools
endif
endif
tools:
$(MAKE) -C $(PROJ_OBJ_ROOT)/tools all \
ORIGINAL_CC=$(ORIGINAL_CC) \
ORIGINAL_CXX=$(ORIGINAL_CXX)
.PHONY: tools
# Print out the directories used for building
prdirs::
@${ECHO} "Build Source Root: " $(PROJ_SRC_ROOT)
@${ECHO} "Build Source Dir : " $(PROJ_SRC_DIR)
@${ECHO} "Build Object Root: " $(PROJ_OBJ_ROOT)
@${ECHO} "Build Object Dir : " $(PROJ_OBJ_DIR)
@${ECHO} "LLVM Source Root: " $(LLVM_SRC_ROOT)
@${ECHO} "LLVM Object Root: " $(LLVM_OBJ_ROOT)
@${ECHO} "CONFIGURATION : " $(CONFIGURATION)
###########################################################################
# Suffixes and implicit rules:
# Empty out the list of suffixes, generate a list that is only
# used by this Makefile, and cancel useless implicit rules. This
# will hopefully speed up compilation a little bit.
###########################################################################
.SUFFIXES:
.SUFFIXES: .c .cpp .h .hpp .y .l
.SUFFIXES: .lo .o .a $(SHLIBEXT) .bc .td
.SUFFIXES: .ps .dot .d
#
# Mark all of these targets as phony. This will hopefully speed up builds
# slightly since GNU Make will not try to find implicit rules for targets
# which are marked as Phony.
#
.PHONY: all dynamic bytecodelib install-bytecode-library
.PHONY: clean distclean install build test bytecode native prdirs dbg
###########################################################################
# Miscellaneous paths and commands:
# This section defines various configuration macros, such as where
# to find burg, tblgen, and libtool.
###########################################################################
#--------------------------------------------------------------------
# Variables derived from configuration options...
#--------------------------------------------------------------------
ifeq ($(ENABLE_PROFILING),1)
ENABLE_OPTIMIZED = 1
endif
ifeq ($(ENABLE_OPTIMIZED),1)
CONFIGURATION := Release
ifdef DEBUG_SYMBOLS
CONFIGURATION := $(CONFIGURATION)+Debug
endif
else
CONFIGURATION := Debug
endif
ifeq ($(ENABLE_PROFILING),1)
CONFIGURATION := $(CONFIGURATION)+Profile
endif
# We cleverly reversed the sense of this variable in r107758, support use of
# LLVM_RELEASE_IS_PLUS_ASSERTS to allow testing old LLVM revs. We can eliminate
# this when we kill the dependency on LLVM's Makefiles.
ifeq ($(LLVM_RELEASE_IS_PLUS_ASSERTS),1)
ifeq ($(DISABLE_ASSERTIONS),1)
CONFIGURATION := $(CONFIGURATION)-Asserts
endif
else
# Unless DISABLE_ASSERTIONS=1 is specified (make command line or configured),
# adjust the CONFIGURATION name appropriately (to match LLVM makefiles)
ifneq ($(DISABLE_ASSERTIONS),1)
CONFIGURATION := $(CONFIGURATION)+Asserts
endif
endif
# If ENABLE_EXPENSIVE_CHECKS=1 is specified (make command line or
# configured), then adjust the CONFIGURATION name appropriately
# (to match LLVM makefiles)
ifeq ($(ENABLE_EXPENSIVE_CHECKS),1)
CONFIGURATION := $(CONFIGURATION)+Checks
endif
#
# Enable this for profiling support with 'gprof'
# This automatically enables optimized builds.
#
ifeq ($(ENABLE_PROFILING),1)
PROFILE = -pg
endif
###########################################################################
# Library Locations:
# These variables describe various library locations:
#
# DEST* = Location of where libraries that are built will be placed.
# LLVM* = Location of LLVM libraries used for linking.
# PROJ* = Location of previously built libraries used for linking.
###########################################################################
# Libraries that are being built
DESTLIBDEBUG := $(PROJ_OBJ_ROOT)/Debug/lib
DESTLIBRELEASE := $(PROJ_OBJ_ROOT)/Release/lib
DESTLIBPROFILE := $(PROJ_OBJ_ROOT)/Profile/lib
DESTLIBBYTECODE := $(PROJ_OBJ_ROOT)/BytecodeLibs/lib
DESTLIBCURRENT := $(PROJ_OBJ_ROOT)/$(CONFIGURATION)/lib
# LLVM libraries used for linking
LLVMLIBDEBUGSOURCE := $(LLVM_OBJ_ROOT)/Debug/lib
LLVMLIBRELEASESOURCE := $(LLVM_OBJ_ROOT)/Release/lib
LLVMLIBPROFILESOURCE := $(LLVM_OBJ_ROOT)/Profile/lib
LLVMLIBCURRENTSOURCE := $(LLVM_OBJ_ROOT)/$(CONFIGURATION)/lib
# Libraries that were built that will now be used for linking
PROJLIBDEBUGSOURCE := $(PROJ_OBJ_ROOT)/Debug/lib
PROJLIBRELEASESOURCE := $(PROJ_OBJ_ROOT)/Release/lib
PROJLIBPROFILESOURCE := $(PROJ_OBJ_ROOT)/Profile/lib
PROJLIBCURRENTSOURCE := $(PROJ_OBJ_ROOT)/$(CONFIGURATION)/lib
###########################################################################
# Tool Locations
# These variables describe various tool locations:
#
# DEST* = Location of where tools that are built will be placed.
# LLVM* = Location of LLVM tools used for building.
# PROJ* = Location of previously built tools used for linking.
###########################################################################
DESTTOOLDEBUG := $(PROJ_OBJ_ROOT)/Debug/bin
DESTTOOLRELEASE := $(PROJ_OBJ_ROOT)/Release/bin
DESTTOOLPROFILE := $(PROJ_OBJ_ROOT)/Profile/bin
DESTTOOLCURRENT := $(PROJ_OBJ_ROOT)/$(CONFIGURATION)/bin
LLVMTOOLDEBUG := $(LLVM_OBJ_ROOT)/Debug/bin
LLVMTOOLRELEASE := $(LLVM_OBJ_ROOT)/Release/bin
LLVMTOOLPROFILE := $(LLVM_OBJ_ROOT)/Profile/bin
LLVMTOOLCURRENT := $(LLVM_OBJ_ROOT)/$(CONFIGURATION)/bin
PROJTOOLDEBUG := $(PROJ_OBJ_ROOT)/Debug/bin
PROJTOOLRELEASE := $(PROJ_OBJ_ROOT)/Release/bin
PROJTOOLPROFILE := $(PROJ_OBJ_ROOT)/Profile/bin
PROJTOOLCURRENT := $(PROJ_OBJ_ROOT)/$(CONFIGURATION)/bin
#
# Libtool is found in the current directory.
#
LIBTOOL := $(LLVM_OBJ_ROOT)/mklib
#
# If we're not building a shared library, use the disable-shared tag with
# libtool. This will disable the building of objects for shared libraries and
# only generate static library objects.
#
# For dynamic libraries, we'll take the performance hit for now, since we
# almost never build them.
#
# This should speed up compilation and require no modifications to future
# versions of libtool.
#
ifndef SHARED_LIBRARY
LIBTOOL += --tag=disable-shared
endif
#
# Verbosity levels
#
ifndef VERBOSE
VERB := @
LIBTOOL += --silent
endif
#--------------------------------------------------------------------
# LLVM Capable Compiler
#--------------------------------------------------------------------
# FIXME: We shouldn't need to duplicate this from LLVM's Makefile.rules.
ifeq ($(LLVMCC_OPTION),llvm-gcc)
LLVMCC := $(LLVMGCC)
LLVMCXX := $(LLVMGXX)
else
ifeq ($(LLVMCC_OPTION),clang)
ifneq ($(CLANGPATH),)
LLVMCC := $(CLANGPATH)
LLVMCXX := $(CLANGXXPATH)
else
ifeq ($(ENABLE_BUILT_CLANG),1)
LLVMCC := $(LLVMTOOLCURRENT)/clang
LLVMCXX := $(LLVMTOOLCURRENT)/clang++
endif
endif
else
# Compatibility with older LLVM checkouts.
LLVMCC := $(LLVMGCC)
LLVMCXX := $(LLVMGXX)
endif
endif
###########################################################################
# Miscellaneous paths and commands (part deux):
# This section defines various configuration macros, such as where
# to find burg, tblgen, and libtool.
###########################################################################
#--------------------------------------------------------------------------
# The compiled LLVM tools
#
LLVMAS := $(LLVMTOOLCURRENT)/llvm-as$(EXEEXT)
# LLVM Tool Definitions (LLVMGCC, LLVMGXX, LLVMAS are provided by
# Makefile.rules)
LLI = $(LLVMTOOLCURRENT)/lli$(EXEEXT)
LLC = $(LLVMTOOLCURRENT)/llc$(EXEEXT)
LDIS = $(LLVMTOOLCURRENT)/llvm-dis$(EXEEXT)
LOPT = $(LLVMTOOLCURRENT)/opt$(EXEEXT)
LLINK = $(LLVMTOOLCURRENT)/llvm-link$(EXEEXT)
LPROF = $(LLVMTOOLCURRENT)/llvm-prof$(EXEEXT)
LBUGPOINT = $(LLVMTOOLCURRENT)/bugpoint$(EXEEXT)
LFINDMISOPT= $(LLVM_SRC_ROOT)/utils/findmisopt
# Use our own timing and comparison tools.
FPCMP = $(PROJ_OBJ_ROOT)/tools/fpcmp
TIMEIT = $(PROJ_OBJ_ROOT)/tools/timeit
TIMEIT_TARGET = $(PROJ_OBJ_ROOT)/tools/timeit-target
LCC := $(LLVMCC)
LCXX := $(LLVMCXX)
# FIXME: Fix these dependencies for Clang, and for overridden TARGET_LLVMGCC.
LCC_PROGRAMS :=
ifeq ($(LLVMCC_OPTION),llvm-gcc)
LCC_PROGRAMS += $(LLVMCC1) $(LLVMCC1PLUS)
endif
###########################################################################
# Compile Time Flags
###########################################################################
#
# Include both the project headers and the LLVM headers for compilation and
# dependency computation.
#
# PROJ_OBJ_DIR : Files local to the particular object directory
# (locallly generated header files).
# PROJ_SRC_DIR : Files local to the particular source directory.
# PROJ_SRC_ROOT/include : Files global to the project.
# LLVM_OBJ_ROOT/include : config.h files generated by autoconf
# LEVEL/include : config.h files for the project
# LLVM_SRC_ROOT/include : Files global to LLVM.
#
CPPFLAGS += -I$(PROJ_OBJ_DIR) -I$(PROJ_SRC_DIR) \
-I$(PROJ_SRC_ROOT)/include -I$(LEVEL)/include
ifeq ($(HAS_LLVM),1)
CPPFLAGS += -I$(LLVM_OBJ_ROOT)/include -I$(LLVM_SRC_ROOT)/include
endif
# By default, strip symbol information from executable
ifndef KEEP_SYMBOLS
STRIP = $(PLATFORMSTRIPOPTS)
STRIP_WARN_MSG = "(without symbols)"
endif
# Allow GNU extensions:
CPPFLAGS += -D_GNU_SOURCE
# Pull in limit macros from stdint.h, even in C++:
CPPFLAGS += -D__STDC_LIMIT_MACROS
CPPFLAGS += -DNDEBUG
# Default optimization level:
OPTFLAGS := -O3
# If LTO is on, compile each .c .cpp file with -mllvm -disable-llvm-optzns.
# This is similar to -O0, except it just disables optimizations and doesn't
# change the behavior of the front-end. Optimization will be done separately
# with opt.
ifdef DISABLE_LTO
LOPTFLAGS := $(OPTFLAGS)
else
LOPTFLAGS := $(OPTFLAGS) $(LLVMCC_DISABLEOPT_FLAGS)
endif
# Explicitly specify -m32 / -m64 so there is no mismatch between llvm-gcc
# default and system compiler default.
ifeq ($(ARCH),x86)
TEST_TARGET_FLAGS += -m32
endif
ifeq ($(ARCH),x86_64)
TEST_TARGET_FLAGS += -m64
endif
ifeq ($(ARCH),Alpha)
CPPFLAGS += -mieee
CFLAGS += -mieee
endif
# Set llc / lli optimization level
LLC_OPTFLAGS := $(OPTFLAGS)
LLI_OPTFLAGS := $(OPTFLAGS)
# gcc / llvm-gcc default is -fPIC -fno-omit-frame-pointer
# llc / lli default is equal to -mdynamic-no-pic -fomit-frame-pointer
ifdef PIC_CODEGEN
TARGET_LLCFLAGS += -relocation-model=pic -disable-fp-elim
TARGET_LLIFLAGS += -relocation-model=pic -disable-fp-elim
ifeq ($(TARGET_OS),Darwin)
TARGET_LLIFLAGS += -code-model=small
endif
else
TEST_TARGET_FLAGS += -fomit-frame-pointer
ifeq ($(TARGET_OS),Darwin)
TEST_TARGET_FLAGS += -mdynamic-no-pic
endif
endif
ifdef EXTRA_OPTIONS
TEST_TARGET_FLAGS += $(EXTRA_OPTIONS)
endif
ifdef SMALL_PROBLEM_SIZE
CPPFLAGS += -DSMALL_PROBLEM_SIZE
endif
ifdef DISABLE_LTO
EXTRA_LOPT_OPTIONS += -disable-opt
EXTRA_LINKTIME_OPT_FLAGS += -disable-opt
endif
#
# Compile commands with libtool.
#
Compile := $(LIBTOOL) --tag=CXX --mode=compile $(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $(OPTFLAGS)
CompileC := $(LIBTOOL) --mode=compile $(CC) -c $(CPPFLAGS) $(CFLAGS) $(OPTFLAGS)
# Compile a cpp file, don't link...
CompileG := $(Compile) -g -D_DEBUG
CompileO := $(Compile) $(OPTFLAGS) -felide-constructors -fomit-frame-pointer
CompileP := $(Compile) $(OPTFLAGS) -felide-constructors $(PROFILE)
# Compile a c file, don't link...
CompileCG := $(CompileC) -g -D_DEBUG
CompileCO := $(CompileC) $(OPTFLAGS) -fomit-frame-pointer
CompileCP := $(CompileC) $(OPTFLAGS) $(PROFILE)
###########################################################################
# Link Time Options
###########################################################################
#
# Link final executable
# (Note that we always link with the C++ compiler).
#
Link := $(LIBTOOL) --tag=CXX --mode=link $(CXX)
# link both projlib and llvmlib libraries
LinkG := $(Link) -g -L$(PROJLIBDEBUGSOURCE) -L$(LLVMLIBDEBUGSOURCE) $(STRIP)
LinkO := $(Link) $(OPTFLAGS) -L$(PROJLIBRELEASESOURCE) -L$(LLVMLIBRELEASESOURCE)
LinkP := $(Link) $(OPTFLAGS) -L$(PROJLIBPROFILESOURCE) -L$(LLVMLIBPROFILESOURCE) $(PROFILE)
# TOOLLINKOPTSB to pass options to the linker like library search path etc
# Note that this is different from TOOLLINKOPTS, these options
# are passed to the linker *before* the USEDLIBS options are passed.
# e.g. usage TOOLLINKOPTSB = -L/home/xxx/lib
ifdef TOOLLINKOPTSB
LinkG := $(LinkG) $(TOOLLINKOPTSB)
LinkO := $(LinkO) $(TOOLLINKOPTSB)
LinkP := $(LinkP) $(TOOLLINKOPTSB)
endif
# Create one .o file from a bunch of .o files...
Relink := ${LIBTOOL} --tag=CXX --mode=link $(CXX)
#
# Configure where the item being compiled should go.
#
ifdef SHARED_LIBRARY
Link += -rpath $(DESTLIBCURRENT)
endif
ifdef TOOLNAME
Link += -rpath $(DESTTOOLCURRENT)
endif
# Create dependency file from CPP file, send to stdout.
Depend := $(CXX) -MM -I$(LEVEL)/include $(CPPFLAGS)
DependC := $(CC) -MM -I$(LEVEL)/include $(CPPFLAGS)
# Archive a bunch of .o files into a .a file...
AR = $(AR_PATH) cr
#----------------------------------------------------------
# Source includes all of the cpp files, and objects are derived from the
# source files...
# The local Makefile can list other Source files via ExtraSource = ...
#
ifndef Source
Source := $(notdir $(ExtraSource) $(wildcard $(SourceDir)/*.cpp \
$(SourceDir)/*.cc $(SourceDir)/*.c $(SourceDir)/*.y \
$(SourceDir)/*.l $(SourceDir)/*.m $(SourceDir)/*.mm))
endif
#
# Libtool Objects
#
Srcs := $(sort $(basename $(Source)))
ObjectsO := $(Srcs:%=$(PROJ_OBJ_DIR)/Release/%.lo)
ObjectsP := $(Srcs:%=$(PROJ_OBJ_DIR)/Profile/%.lo)
ObjectsG := $(Srcs:%=$(PROJ_OBJ_DIR)/Debug/%.lo)
ObjectsBC := $(Srcs:%=$(PROJ_OBJ_DIR)/BytecodeObj/%.bc)
#
# The real objects underlying the libtool objects
#
RObjs := $(sort $(patsubst Debug/%.o, %.o, $(addsuffix .o,$(basename $(Source)))))
RObjectsO := $(addprefix $(PROJ_OBJ_DIR)/Release/,$(RObjs))
RObjectsP := $(addprefix $(PROJ_OBJ_DIR)/Profile/,$(RObjs))
RObjectsG := $(addprefix $(PROJ_OBJ_DIR)/Debug/,$(RObjs))
#---------------------------------------------------------
# Handle the DIRS and PARALLEL_DIRS options
#---------------------------------------------------------
ifdef DIRS
all install clean build test bytecode native stripped-bytecode install-bytecode::
$(VERB) for dir in ${DIRS}; do \
if [ ! -f $$dir/Makefile ]; \
then \
$(MKDIR) $$dir; \
cp $(SourceDir)/$$dir/Makefile $$dir/Makefile; \
fi; \
($(MAKE) -C $$dir $@ $(MFLAGS)) || exit 1; \
done
endif
# Handle PARALLEL_DIRS
ifdef PARALLEL_DIRS
all :: $(addsuffix /.makeall , $(PARALLEL_DIRS))
install :: $(addsuffix /.makeinstall , $(PARALLEL_DIRS))
build :: $(addsuffix /.makebuild , $(PARALLEL_DIRS))
clean :: $(addsuffix /.makeclean , $(PARALLEL_DIRS))
test :: $(addsuffix /.maketest , $(PARALLEL_DIRS))
bytecode :: $(addsuffix /.makebytecode, $(PARALLEL_DIRS))
native :: $(addsuffix /.makenative, $(PARALLEL_DIRS))
stripped-bytecode :: $(addsuffix /.makestripped-bytecode, $(PARALLEL_DIRS))
install-bytecode :: $(addsuffix /.makeinstall-bytecode, $(PARALLEL_DIRS))
%/.makeall %/.makeinstall %/.makeclean %/.makebuild %/.maketest %/.makebytecode \
%/.makestripped-bytecode %/.makeinstall-bytecode %/.makenative:
$(VERB) if [ ! -f $(@D)/Makefile ]; \
then \
$(MKDIR) $(@D); \
cp $(SourceDir)/$(@D)/Makefile $(@D)/Makefile; \
fi; \
$(MAKE) -C $(@D) $(subst $(@D)/.make,,$@) $(MFLAGS)
endif
# Handle directories that may or may not exist
ifdef OPTIONAL_DIRS
all install clean build test bytecode stripped-bytecode install-bytecode::
$(VERB) for dir in ${OPTIONAL_DIRS}; do \
if [ -d $(SourceDir)/$$dir ]; \
then\
if [ ! -f $$dir/Makefile ]; \
then \
$(MKDIR) $$dir; \
cp $(SourceDir)/$$dir/Makefile $$dir/Makefile; \
fi; \
($(MAKE) -C$$dir $@ $(MFLAGS)) || exit 1; \
fi \
done
endif
#---------------------------------------------------------
# Handle the CONFIG_FILES options
#---------------------------------------------------------
ifdef CONFIG_FILES
install:: install-config-files
$(sysconfdir):
$(MKDIR) $(sysconfdir)
install-config-files: $(sysconfdir) $(CONFIG_FILES)
$(VERB)$(ECHO) Installing Configuration Files To $(sysconfdir)
$(VERB)for file in $(CONFIG_FILES); do \
$(INSTALL) $(SourceDir)/$${file} $(sysconfdir) ; \
done
endif
###########################################################################
# Library Build Rules:
#
#---------------------------------------------------------
# Handle the LIBRARYNAME option - used when building libs...
#---------------------------------------------------------
#
# When libraries are built, they are allowed to optionally define the
# DONT_BUILD_RELINKED make variable, which, when defined, prevents a .o file
# from being built for the library. This .o files may then be linked to by a
# tool if the tool does not need (or want) the semantics a .a file provides
# (linking in only object files that are "needed"). If a library is never to
# be used in this way, it is better to define DONT_BUILD_RELINKED, and define
# BUILD_ARCHIVE instead.
#
###########################################################################
# Install rule for making bytecode library directory if it does not exist.
# Trigger this by making libraries that need to be installed here depend on it.
$(DESTDIR)$(bytecode_libdir):
$(MKDIR) $@
ifdef LIBRARYNAME
# Make sure there isn't any extranous whitespace on the LIBRARYNAME option
LIBRARYNAME := $(strip $(LIBRARYNAME))
LIBNAME_O := $(DESTLIBRELEASE)/lib$(LIBRARYNAME).la
LIBNAME_P := $(DESTLIBPROFILE)/lib$(LIBRARYNAME).la
LIBNAME_G := $(DESTLIBDEBUG)/lib$(LIBRARYNAME).la
LIBNAME_CUR := $(DESTLIBCURRENT)/lib$(LIBRARYNAME).la
LIBNAME_AO := $(DESTLIBRELEASE)/lib$(LIBRARYNAME).a
LIBNAME_AP := $(DESTLIBPROFILE)/lib$(LIBRARYNAME).a
LIBNAME_AG := $(DESTLIBDEBUG)/lib$(LIBRARYNAME).a
LIBNAME_ACUR := $(DESTLIBCURRENT)/lib$(LIBRARYNAME).a
LIBNAME_OBJO := $(DESTLIBRELEASE)/$(LIBRARYNAME).o
LIBNAME_OBJP := $(DESTLIBPROFILE)/$(LIBRARYNAME).o
LIBNAME_OBJG := $(DESTLIBDEBUG)/$(LIBRARYNAME).o
LIBNAME_OBJCUR := $(DESTLIBCURRENT)/$(LIBRARYNAME).o
LIBNAME_BC := $(DESTLIBBYTECODE)/lib$(LIBRARYNAME).bc
#--------------------------------------------------------------------
# Library Targets
# Modify the top level targets to build the desired libraries.
#--------------------------------------------------------------------
# dynamic target builds a shared object version of the library...
dynamic:: $(LIBNAME_CUR)
bytecodelib:: $(LIBNAME_BC)
install-bytecode-library:: $(DESTDIR)$(bytecode_libdir)/lib$(LIBRARYNAME).bc
$(DESTDIR)$(bytecode_libdir)/lib$(LIBRARYNAME).bc: $(LIBNAME_BC) $(DESTDIR)$(bytecode_libdir)
@${ECHO} ======= Installing $(LIBRARYNAME) bytecode library =======
$(VERB)cp $< $@
# Does the library want a .o version built?
ifndef DONT_BUILD_RELINKED
all:: $(LIBNAME_OBJCUR)
install:: install-single-object-library
endif
# Does the library want an archive version built?
ifdef BUILD_ARCHIVE
all:: $(LIBNAME_ACUR)
install:: install-archive-library
endif
#--------------------------------------------------------------------
# Rules for building libraries
#--------------------------------------------------------------------
LinkBCLib := $(LCC) -shared -nostdlib
ifdef EXPORTED_SYMBOL_LIST
LinkBCLib += -Xlinker -internalize-public-api-list=$(EXPORTED_SYMBOL_LIST)
else
ifdef EXPORTED_SYMBOL_FILE
LinkBCLib += -Xlinker -internalize-public-api-file=$(EXPORTED_SYMBOL_FILE)
else
LinkBCLib += -Xlinker -disable-internalize
endif
endif
# Rule for building bytecode libraries.
$(LIBNAME_BC): $(ObjectsBC) $(LibSubDirs) $(DESTLIBBYTECODE)/.dir
@${ECHO} Linking $(LIBRARYNAME) bytecode library
$(VERB) $(LinkBCLib) -o $@ $(ObjectsBC) $(LibSubDirs) $(LibLinkOpts)
@${ECHO} ======= Finished building $(LIBRARYNAME) bytecode library =======
#
# Rules for building dynamically linked libraries.
#
$(LIBNAME_O): $(ObjectsO) $(LibSubDirs) $(DESTLIBRELEASE)/.dir
@${ECHO} Linking $(LIBRARYNAME) dynamic release library
$(VERB) $(Link) -o $@ $(ObjectsO) $(LibSubDirs) $(LibLinkOpts)
$(VERB) $(LIBTOOL) --mode=install $(INSTALL) $@ $(DESTLIBCURRENT)
@${ECHO} ======= Finished building $(LIBRARYNAME) dynamic release library =======
$(LIBNAME_P): $(ObjectsP) $(LibSubDirs) $(DESTLIBPROFILE)/.dir
@${ECHO} Linking $(LIBRARYNAME) dynamic profile library
$(VERB) $(Link) -o $@ $(ObjectsP) $(LibSubDirs) $(LibLinkOpts)
$(VERB) $(LIBTOOL) --mode=install $(INSTALL) $@ $(DESTLIBCURRENT)
@${ECHO} ======= Finished building $(LIBRARYNAME) dynamic profile library =======
$(LIBNAME_G): $(ObjectsG) $(LibSubDirs) $(DESTLIBDEBUG)/.dir
@${ECHO} Linking $(LIBRARYNAME) dynamic debug library
$(VERB) $(Link) -o $@ $(ObjectsG) $(LibSubDirs) $(LibLinkOpts)
$(VERB) $(LIBTOOL) --mode=install $(INSTALL) $@ $(DESTLIBCURRENT)
@${ECHO} ======= Finished building $(LIBRARYNAME) dynamic debug library =======
install-dynamic-library: $(LIBNAME_CUR)
$(MKDIR) $(DESTDIR)$(libdir)
$(VERB) $(LIBTOOL) --mode=install $(INSTALL) $(LIBNAME_CUR) $(DESTDIR)$(libdir)/lib$(LIBRARYNAME)$(SHLIBEXT)
$(VERB) $(LIBTOOL) --finish $(DESTDIR)$(libdir)
#
# Rules for building static archive libraries.
#
$(LIBNAME_AO): $(ObjectsO) $(LibSubDirs) $(DESTLIBRELEASE)/.dir
@${ECHO} Linking $(LIBRARYNAME) archive release library
$(VERB)$(RM) -f $@
$(VERB) $(Link) -03 -o $@ $(ObjectsO) $(LibSubDirs) -static
@${ECHO} Finished building $(LIBRARYNAME) archive release library =======
$(LIBNAME_AP): $(ObjectsP) $(LibSubDirs) $(DESTLIBPROFILE)/.dir
@${ECHO} Linking $(LIBRARYNAME) archive profile library
@$(RM) -f $@
$(VERB) $(Link) -03 $(PROFILE) -o $@ $(ObjectsP) $(LibSubDirs) -static
@${ECHO} ======= Finished building $(LIBRARYNAME) archive profile library =======
$(LIBNAME_AG): $(ObjectsG) $(LibSubDirs) $(DESTLIBDEBUG)/.dir
@${ECHO} Linking $(LIBRARYNAME) archive debug library
@$(RM) -f $@
$(VERB) $(Link) -g $(STRIP) -o $@ $(ObjectsG) $(LibSubDirs) -static
@${ECHO} ======= Finished building $(LIBRARYNAME) archive debug library =======
install-archive-library: $(LIBNAME_ACUR)
$(MKDIR) $(DESTDIR)$(libdir)
$(VERB) $(LIBTOOL) --mode=install $(INSTALL) $(LIBNAME_ACUR) $(DESTDIR)$(libdir)/lib$(LIBRARYNAME).a
#
# Rules for building .o libraries.
#
# JTC:
# Note that for this special case, we specify the actual object files
# instead of their libtool counterparts. This is because libtool
# doesn't want to generate a reloadable object file unless it is given
# .o files explicitly.
#
# Note that we're making an assumption here: If we build a .lo file,
# its corresponding .o file will be placed in the same directory.
#
# I think that is safe.
#
$(LIBNAME_OBJO): $(ObjectsO) $(LibSubDirs) $(DESTLIBRELEASE)/.dir
@${ECHO} "Linking `basename $@`"
$(VERB) $(Relink) -o $@ $(RObjectsO) $(LibSubDirs)
$(LIBNAME_OBJP): $(ObjectsP) $(LibSubDirs) $(DESTLIBPROFILE)/.dir
@${ECHO} "Linking `basename $@`"
$(VERB) $(Relink) -o $@ $(RObjectsP) $(LibSubDirs)
$(LIBNAME_OBJG): $(ObjectsG) $(LibSubDirs) $(DESTLIBDEBUG)/.dir
@${ECHO} "Linking `basename $@`"
$(VERB) $(Relink) -o $@ $(RObjectsG) $(LibSubDirs)
install-single-object-library: $(LIBNAME_OBJCUR)
$(MKDIR) $(DESTDIR)$(libdir)
$(VERB) $(LIBTOOL) --mode=install $(INSTALL) $(LIBNAME_OBJCUR) $(DESTDIR)$(libdir)/$(LIBRARYNAME).o
endif
#------------------------------------------------------------------------
# Handle the TOOLNAME option - used when building tool executables...
#------------------------------------------------------------------------
#
# The TOOLNAME option should be used with a USEDLIBS variable that tells the
# libraries (and the order of the libs) that should be linked to the
# tool. USEDLIBS should contain a list of library names (some with .a extension)
# that are automatically linked in as .o files unless the .a suffix is added.
#
ifdef TOOLNAME
# Handle compression libraries automatically
ifeq ($(HAVE_BZIP2),1)
TOOLLINKOPTS += -lbz2
endif
ifeq ($(HAVE_ZLIB),1)
TOOLLINKOPTS += -lz
endif
# TOOLEXENAME* - These compute the output filenames to generate...
TOOLEXENAME_G := $(DESTTOOLDEBUG)/$(TOOLNAME)
TOOLEXENAME_O := $(DESTTOOLRELEASE)/$(TOOLNAME)
TOOLEXENAME_P := $(DESTTOOLPROFILE)/$(TOOLNAME)
TOOLEXENAMES := $(DESTTOOLCURRENT)/$(TOOLNAME)
# USED_LIBS_OPTIONS - Compute the options line that add -llib1 -llib2, etc.
PROJ_LIBS_OPTIONS := $(patsubst %.a.o, -l%, $(addsuffix .o, $(USEDLIBS)))
PROJ_LIBS_OPTIONS_G := $(patsubst %.o, $(PROJLIBDEBUGSOURCE)/%.o, $(PROJ_LIBS_OPTIONS))
PROJ_LIBS_OPTIONS_O := $(patsubst %.o, $(PROJLIBRELEASESOURCE)/%.o,$(PROJ_LIBS_OPTIONS))
PROJ_LIBS_OPTIONS_P := $(patsubst %.o, $(PROJLIBPROFILESOURCE)/%.o,$(PROJ_LIBS_OPTIONS))
LLVM_LIBS_OPTIONS := $(patsubst %.a.o, -l%, $(addsuffix .o, $(LLVMLIBS)))
LLVM_LIBS_OPTIONS_G := $(patsubst %.o, $(LLVMLIBDEBUGSOURCE)/%.o, $(LLVM_LIBS_OPTIONS))
LLVM_LIBS_OPTIONS_O := $(patsubst %.o, $(LLVMLIBRELEASESOURCE)/%.o,$(LLVM_LIBS_OPTIONS))
LLVM_LIBS_OPTIONS_P := $(patsubst %.o, $(LLVMLIBPROFILESOURCE)/%.o,$(LLVM_LIBS_OPTIONS))
LIB_OPTS_G := $(LLVM_LIBS_OPTIONS_G) $(PROJ_LIBS_OPTIONS_G)
LIB_OPTS_O := $(LLVM_LIBS_OPTIONS_O) $(PROJ_LIBS_OPTIONS_O)
LIB_OPTS_P := $(LLVM_LIBS_OPTIONS_P) $(PROJ_LIBS_OPTIONS_P)
# USED_LIB_PATHS - Compute the path of the libraries used so that tools are
# rebuilt if libraries change. This has to make sure to handle .a/.so and .o
# files separately.
#
STATICUSEDLIBS := $(patsubst %.a.o, lib%.a, $(addsuffix .o, $(USEDLIBS)))
USED_LIB_PATHS_G := $(addprefix $(DESTLIBDEBUG)/, $(STATICUSEDLIBS))
USED_LIB_PATHS_O := $(addprefix $(DESTLIBRELEASE)/, $(STATICUSEDLIBS))
USED_LIB_PATHS_P := $(addprefix $(DESTLIBPROFILE)/, $(STATICUSEDLIBS))
LLVMSTATICUSEDLIBS := $(patsubst %.a.o, lib%.a, $(addsuffix .o, $(LLVMLIBS)))
LLVM_LIB_PATHS_G := $(addprefix $(LLVMLIBDEBUGSOURCE)/, $(LLVMSTATICUSEDLIBS))
LLVM_LIB_PATHS_O := $(addprefix $(LLVMLIBRELEASESOURCE)/, $(LLVMSTATICUSEDLIBS))
LLVM_LIB_PATHS_P := $(addprefix $(LLVMLIBPROFILESOURCE)/, $(LLVMSTATICUSEDLIBS))
#
# Libtool link options:
# Ensure that all binaries have their symbols exported so that they can
# by dlsym'ed.
#
LINK_OPTS := -export-dynamic $(TOOLLINKOPTS)
# Tell make that we need to rebuild subdirectories before we can link the tool.
# This affects things like LLI which has library subdirectories.
$(USED_LIB_PATHS_G) $(USED_LIB_PATHS_O) $(USED_LIB_PATHS_P): \
$(addsuffix /.makeall, $(PARALLEL_DIRS))
all:: $(TOOLEXENAMES)
clean::
$(VERB) $(RM) -f $(TOOLEXENAMES)
$(TOOLEXENAME_G): $(ObjectsG) $(USED_LIB_PATHS_G) $(LLVM_LIB_PATHS_G) $(DESTTOOLDEBUG)/.dir
@${ECHO} Linking $(TOOLNAME) debug executable $(STRIP_WARN_MSG)
$(VERB) $(LinkG) -o $@ $(ObjectsG) $(LIB_OPTS_G) $(LINK_OPTS) $(LIBS)
@${ECHO} ======= Finished building $(TOOLNAME) debug executable $(STRIP_WARN_MSG) =======
$(TOOLEXENAME_O): $(ObjectsO) $(USED_LIB_PATHS_O) $(LLVM_LIB_PATHS_O) $(DESTTOOLRELEASE)/.dir
@${ECHO} Linking $(TOOLNAME) release executable
$(VERB) $(LinkO) -o $@ $(ObjectsO) $(LIB_OPTS_O) $(LINK_OPTS) $(LIBS)
@${ECHO} ======= Finished building $(TOOLNAME) release executable =======
$(TOOLEXENAME_P): $(ObjectsP) $(USED_LIB_PATHS_P) $(LLVM_LIB_PATHS_P) $(DESTTOOLPROFILE)/.dir
@${ECHO} Linking $(TOOLNAME) profile executable
$(VERB) $(LinkP) -o $@ $(ObjectsP) $(LIB_OPTS_P) $(LINK_OPTS) $(LIBS)
@${ECHO} ======= Finished building $(TOOLNAME) profile executable =======
install:: $(TOOLEXENAMES)
@${ECHO} Installing $(TOOLEXENAMES) to $(DESTDIR)$(bindir)
$(VERB)$(MKDIR) $(DESTDIR)$(bindir)
$(VERB)$(LIBTOOL) --mode=install $(INSTALL_PROGRAM) -c -m 0755 $(TOOLEXENAMES) $(DESTDIR)$(bindir)/$(program_prefix)$(TOOLNAME)
endif
#---------------------------------------------------------
.PRECIOUS: $(PROJ_OBJ_DIR)/Depend/.dir $(PROJ_OBJ_DIR)/BytecodeObj/.dir
.PRECIOUS: $(PROJ_OBJ_DIR)/Debug/.dir $(PROJ_OBJ_DIR)/Release/.dir
.PRECIOUS: $(PROJ_OBJ_DIR)/Profile/.dir
# Create .lo files in the ObjectFiles directory from the .cpp and .c files...
$(PROJ_OBJ_DIR)/Release/%.lo: %.cpp $(PROJ_OBJ_DIR)/Release/.dir
$(CompileO) $< -o $@
$(PROJ_OBJ_DIR)/Release/%.lo: %.c $(PROJ_OBJ_DIR)/Release/.dir
$(CompileCO) $< -o $@
$(PROJ_OBJ_DIR)/Profile/%.lo: %.cpp $(PROJ_OBJ_DIR)/Profile/.dir
$(CompileP) $< -o $@
$(PROJ_OBJ_DIR)/Profile/%.lo: %.c $(PROJ_OBJ_DIR)/Profile/.dir
$(CompileCP) $< -o $@
$(PROJ_OBJ_DIR)/Debug/%.lo: %.cpp $(PROJ_OBJ_DIR)/Debug/.dir
$(CompileG) $< -o $@
$(PROJ_OBJ_DIR)/Debug/%.lo: %.c $(PROJ_OBJ_DIR)/Debug/.dir
$(CompileCG) $< -o $@
$(PROJ_OBJ_DIR)/BytecodeObj/%.bc: %.cpp $(PROJ_OBJ_DIR)/BytecodeObj/.dir $(LCC_PROGRAMS)
$(LCXX) $(CPPFLAGS) -c $< -o $@
$(PROJ_OBJ_DIR)/BytecodeObj/%.bc: %.c $(PROJ_OBJ_DIR)/BytecodeObj/.dir $(LCC_PROGRAMS)
$(LCC) $(CPPFLAGS) -c $< -o $@
$(PROJ_OBJ_DIR)/BytecodeObj/%.bc: %.ll $(PROJ_OBJ_DIR)/BytecodeObj/.dir $(LLVMAS)
$(LLVMAS) $< -o $@
#
# Rules for building lex/yacc files
#
LEX_FILES = $(filter %.l, $(Source))
LEX_OUTPUT = $(LEX_FILES:%.l=%.cpp)
YACC_FILES = $(filter %.y, $(Source))
YACC_OUTPUT = $(addprefix $(YACC_FILES:%.y=%), .h .cpp .output)
.PRECIOUS: $(LEX_OUTPUT) $(YACC_OUTPUT)
# Create a .cpp source file from a flex input file... this uses sed to cut down
# on the warnings emited by GCC...
#
# The last line is a gross hack to work around flex aparently not being able to
# resize the buffer on a large token input. Currently, for uninitialized string
# buffers in LLVM we can generate very long tokens, so this is a hack around it.
# FIXME. (f.e. char Buffer[10000] )
#
%.cpp: %.l
@${ECHO} Flexing $<
$(VERB) $(FLEX) -t $< | \
$(SED) '/^find_rule/d' | \
$(SED) 's/void yyunput/inline void yyunput/' | \
$(SED) 's/void \*yy_flex_realloc/inline void *yy_flex_realloc/' | \
$(SED) 's/#define YY_BUF_SIZE 16384/#define YY_BUF_SIZE (16384*64)/' \
> $@.tmp
$(VERB) cmp -s $@ $@.tmp > /dev/null || ${MV} -f $@.tmp $@
@# remove the output of flex if it didn't get moved over...
@rm -f $@.tmp
# Rule for building the bison parsers...
%.c: %.y # Cancel built-in rules for yacc
%.h: %.y # Cancel built-in rules for yacc
%.cpp %.h : %.y
@${ECHO} "Bisoning `basename $<`"
$(VERB) $(BISON) -v -d -p $(<F:%Parser.y=%) -o $*.tab.c $<
$(VERB) cmp -s $*.tab.c $*.cpp > /dev/null || ${MV} -f $*.tab.c $*.cpp
$(VERB) cmp -s $*.tab.h $*.h > /dev/null || ${MV} -f $*.tab.h $*.h
@# If the files were not updated, don't leave them lying around...
@rm -f $*.tab.c $*.tab.h
# To create the directories...
%/.dir:
$(VERB) ${MKDIR} $* > /dev/null
@$(DATE) > $@
# To create postscript files from dot files...
ifneq ($(DOT),false)
%.ps: %.dot
${DOT} -Tps < $< > $@
else
%.ps: %.dot
${ECHO} "Cannot build $@: The program dot is not installed"
endif
#
# This rules ensures that header files that are removed still have a rule for
# which they can be "generated." This allows make to ignore them and
# reproduce the dependency lists.
#
%.h:: ;
# 'make clean' nukes the tree
clean::
$(VERB) $(RM) -rf $(PROJ_OBJ_DIR)/Debug $(PROJ_OBJ_DIR)/Release
$(VERB) $(RM) -rf $(PROJ_OBJ_DIR)/Profile $(PROJ_OBJ_DIR)/Depend
$(VERB) $(RM) -rf $(PROJ_OBJ_DIR)/BytecodeObj
$(VERB) $(RM) -f core core.[0-9][0-9]* *.o *.d *~ *.flc
ifneq ($(strip $(SHLIBEXT)),) # Extra paranoia - make real sure SHLIBEXT is set
$(VERB) $(RM) -f *$(SHLIBEXT)
endif
$(VERB) $(RM) -f $(LEX_OUTPUT) $(YACC_OUTPUT)
###########################################################################
# C/C++ Dependencies
# Define variables and rules that generate header file dependencies
# from C/C++ source files.
###########################################################################
ifndef DISABLE_AUTO_DEPENDENCIES
# If dependencies were generated for the file that included this file,
# include the dependencies now...
#
SourceBaseNames := $(basename $(Source))
SourceDepend := $(SourceBaseNames:%=$(PROJ_OBJ_DIR)/Depend/%.d)
# Create dependencies for the *.cpp files...
$(PROJ_OBJ_DIR)/Depend/%.d: %.cpp $(PROJ_OBJ_DIR)/Depend/.dir
$(VERB) $(Depend) $< | $(SED) 's|\.o:|\.lo:|' | $(SED) 's|$*\.lo *|$(PROJ_OBJ_DIR)/Release/& $(PROJ_OBJ_DIR)/Profile/& $(PROJ_OBJ_DIR)/Debug/& $(PROJ_OBJ_DIR)/Depend/$(@F)|g' > $@
# Create dependencies for the *.c files...
$(PROJ_OBJ_DIR)/Depend/%.d: %.c $(PROJ_OBJ_DIR)/Depend/.dir