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#,===-- Makefile.rules.am - Common make rules for LLVM ------*- Makefile -*--===#
#
# The LLVM Compiler Infrastructure
#
# This file was developed by Reid Spencer and is distributed under the
# University of Illinois Open Source License. See LICENSE.TXT for details.
#
#===------------------------------------------------------------------------===#
#
# LLVM Specific C/C++ compiler flags
#
# Locations of built programs/libraries
LDIR := $(top_builddir)/$(BUILDMODE)/lib
BDIR := $(top_builddir)/$(BUILDMODE)/bin
DDIR := $(top_builddir)/$(BUILDMODE)/data
EDIR := $(top_builddir)/$(BUILDMODE)/etc
BCDIR := $(top_builddir)/$(BUILDMODE)/bclib
CXXFLAGS :=
CFLAGS :=
LLVM_COMMONFLAGS := -Wall -W -Wwrite-strings -Wno-unused -Wcast-align
LLVM_CXXFLAGS := $(LLVM_COMMONFLAGS)
LLVM_CFLAGS := $(LLVM_COMMONFLAGS)
LLVM_CPPFLAGS := -I. -I$(srcdir) -I$(top_srcdir)/include \
-I$(top_builddir)/include -D_RENTRANT -D_GNU_SOURCE -D__STDC_LIMIT_MACROS
ifeq ($(BUILDMODE),Profile)
LLVM_CPPFLAGS += -DNDEBUG
LLVM_CXXFLAGS += -pg -O3 -finline-functions -felide-constructors
LLVM_CFLAGS += -pg
else
ifeq ($(BUILDMODE),Release)
LLVM_CPPFLAGS += -DNDEBUG
LLVM_CXXFLAGS += -O3 -finline-functions -fomit-frame-pointer -felide-constructors
LLVM_CFLAGS += -O3
else
LLVM_CPPFLAGS += -D_DEBUG
LLVM_CXXFLAGS += -O1
LLVM_CFLAGS += -O1
endif
endif
# Set up the standard automake variables
#
AM_CPPFLAGS = $(LLVM_CPPFLAGS)
AM_CXXFLAGS = $(LLVM_COMMONFLAGS) $(LLVM_CXXFLAGS)
AM_CFLAGS = $(LLVM_COMMONFLAGS) $(LLVM_CFLAGS)
AM_LDFLAGS = -L$(LDIR)
# Required tool definitions as macros so they can be overridden
LINKLIB := ${LIBTOOL} --tag=CXX --mode=link $(CXX) -o
BURG := $(top_builddir)/utils/Burg/burg$(EXEEXT)
RunBurg := $(BURG) -I
TBLGEN := $(top_builddir)/utils/TableGen/TableGen$(EXEEXT)
LLVMGCC := PATH=$(BDIR):$(PATH) $(LLVMGCCDIR)/bin/gcc
LLVMGXX := PATH=$(BDIR):$(PATH) $(LLVMGCCDIR)/bin/g++
LLVMAS := $(BDIR)/llvm-as$(EXEEXT)
LLVMGCCLD := $(BDIR)/gccld$(EXEEXT)
# LLVM GNU Make Function macros
GETOBJ = $(patsubst %,$(LDIR)/LLVM%.o,$(1))
GETLIB = $(patsubst %,-lLLVM%,$(1))
GETOBJS = $(foreach I,$(1) $(2) $(3) $(4) $(5) $(6) $(7) $(8) $(9) $(10),$(call GETOBJ,$(I)))
GETLIBS = $(foreach I,$(1) $(2) $(3) $(4) $(5) $(6) $(7) $(8) $(9) $(10),$(call GETLIB,$(I)))
# LLVM Rules
ifdef lib_LIBRARIES
lib_LINKS_TO_MAKE = $(foreach L,$(lib_LIBRARIES),$(patsubst lib%.a,$(LDIR)/lib%.a,$(L)))
all-am : $(lib_LINKS_TO_MAKE)
$(LDIR)/lib%.a : $(LDIR) lib%.a
cwd=`pwd` ; cd $(LDIR) ; $(RM) -f lib$*.a ; $(LN) -s $${cwd}/lib$*.a .
$(LDIR):
$(MKDIR) $(LDIR)
endif
ifdef bin_PROGRAMS
bin_LINKS_TO_MAKE = $(foreach P,$(bin_PROGRAMS),$(patsubst %,$(BDIR)/%,$(P)))
all-am : $(bin_LINKS_TO_MAKE)
$(BDIR)/% : $(BDIR) %
cwd=`pwd` ; cd $(BDIR) ; $(RM) -f $* ; $(LN) -s $${cwd}/$* .
$(BDIR):
$(MKDIR) $(BDIR)
endif
ifdef PRELINK
PRELINK_LIB_NAME = $(LDIR)/$(patsubst lib%.a,%.o,$(PRELINK))
PRELINK_VAR_NAME = $(patsubst lib%.a,lib%_a,$(PRELINK))_OBJECTS
PRELINK_OBJECTS = $($(PRELINK_VAR_NAME))
all-am: $(PRELINK_LIB_NAME)
$(PRELINK_LIB_NAME) : $(PRELINK_OBJECTS)
$(LIBTOOL) --mode=link $(CXX) -o $(PRELINK_LIB_NAME) $(PRELINK_OBJECTS)
clean-am: clean-relink
clean-relink:
$(RM) -f $(PRELINK_LIB_NAME)
install-am: install-prelink
install-prelink:
@${ECHO} ======= Installing $(PRELINK) library =======
$(INSTALL_DATA) '$(PRELINK_LIB_NAME)' $(DESTDIR)$(libdir)
endif
ifdef BYTECODE_LIBRARY
BCL_LIB_NAME = $(BCDIR)/$(patsubst lib%.a,%.bc,$(BYTECODE_LIBRARY))
BCL_VAR_NAME = $(patsubst lib%.a,lib%_a,$(BYTECODE_LIBRARY))_OBJECTS
BCL_OBJECTS = $(patsubst %.o,%.bc,$($(BCL_VAR_NAME)))
LinkBCLib := $(LLVMGCC) -shared -nostdlib
ifdef EXPORTED_SYMBOL_LIST
LinkBCLib += -Xlinker -internalize-public-api-list=$(EXPORTED_SYMBOL_LIST)
else
LinkBCLib += -Xlinker -disable-internalize
endif
all-am: $(BCDIR) $(BCL_LIB_NAME)
$(BCL_LIB_NAME) : $(BCL_OBJECTS)
$(LinkBCLib) -o $@ $(BCL_OBJECTS) $(LibSubDirs) $(LibLinkOpts)
$(BCDIR):
$(MKDIR) $(BCDIR)
clean-am: clean-bcl
clean-bcl:
$(RM) -f $(BCL_LIB_NAME) *.bc
install-am: install-bcl
intall-bcl:
$(INSTALL_DATA) '$(BCL_LIB_NAME)' $(DESTDIR)$(libdir)
endif
%.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 $@.tmp
SUFFIXES = .td
%.c: %.y # Cancel built-in rules for yacc
%.h: %.y # Cancel built-in rules for yacc
%.cpp %.h : %.y
@${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 $*.tab.h
%.bc : %.cpp
@${ECHO} "Compiling $*.cpp to bytecode"
$(VERB) $(LLVMGXX) $(AM_CPPFLAGS) $(AM_CXXFLAGS) -c $< -o $@
%.bc : %.c
@${ECHO} "Compiling $*.c to bytecode"
$(VERB) $(LLVMGCC) $(AM_CPPFLAGS) $(AM_CFLAGS) -c $< -o $@
%.bc : %.ll
@${ECHO} "Compiling $*.ll to bytecode"
$(VERB) $(LLVMAS) $< -f -o $@
%GenRegisterNames.inc : %.td
@echo "Building $< register names with tblgen"
$(VERB) $(TBLGEN) -I $(srcdir) $< -gen-register-enums -o $@
%GenRegisterInfo.h.inc : %.td
@echo "Building $< register information header with tblgen"
$(VERB) $(TBLGEN) -I $(srcdir) $< -gen-register-desc-header -o $@
%GenRegisterInfo.inc : %.td
@echo "Building $< register info implementation with tblgen"
$(VERB) $(TBLGEN) -I $(srcdir) $< -gen-register-desc -o $@
%GenInstrNames.inc : %.td
@echo "Building $< instruction names with tblgen"
$(VERB) $(TBLGEN) -I $(srcdir) $< -gen-instr-enums -o $@
%GenInstrInfo.inc : %.td
@echo "Building $< instruction information with tblgen"
$(VERB) $(TBLGEN) -I $(srcdir) $< -gen-instr-desc -o $@
%GenAsmWriter.inc : %.td
@echo "Building $< assembly writer with tblgen"
$(VERB) $(TBLGEN) -I $(srcdir) $< -gen-asm-writer -o $@
%GenATTAsmWriter.inc : %.td
@echo "Building $< AT&T assembly writer with tblgen"
$(VERB) $(TBLGEN) -I $(srcdir) $< -gen-asm-writer -o $@
%GenIntelAsmWriter.inc : %.td
@echo "Building $< Intel assembly writer with tblgen"
$(VERB) $(TBLGEN) -I $(srcdir) $< -gen-asm-writer -asmwriternum=1 -o $@
%GenInstrSelector.inc: %.td
@echo "Building $< instruction selector with tblgen"
$(VERB) $(TBLGEN) -I $(srcdir) $< -gen-instr-selector -o $@
%GenCodeEmitter.inc:: %.td $(TDFILES) $(TBLGEN)
@echo "Building $< code emitter with tblgen"
$(VERB) $(TBLGEN) -I $(srcdir) $< -gen-emitter -o $@
TDFILES = $(wildcard $(srcdir)/*.td ) $(srcdir)/../Target.td
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