#
# The LLVM Compiler Infrastructure
#
-# This file was developed by the LLVM research group and is distributed under
-# the University of Illinois Open Source License. See LICENSE.TXT for details.
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
#
#===------------------------------------------------------------------------===#
#
LocalTargets := all-local clean-local clean-all-local check-local \
install-local printvars uninstall-local \
install-bytecode-local
-TopLevelTargets := check dist dist-check dist-clean tags dist-gzip dist-bzip2 \
+TopLevelTargets := check dist dist-check dist-clean dist-gzip dist-bzip2 \
dist-zip
UserTargets := $(RecursiveTargets) $(LocalTargets) $(TopLevelTargets)
InternalTargets := preconditions distdir dist-hook
VPATH=$(PROJ_SRC_DIR)
#--------------------------------------------------------------------
-# Reset the list of suffixes we know how to build
+# Reset the list of suffixes we know how to build.
#--------------------------------------------------------------------
.SUFFIXES:
.SUFFIXES: .c .cpp .cc .h .hpp .y .l .lo .o .a .bc .td .ps .dot .ll
#------------------------------------------------------------------------
ifneq ($(PROJ_OBJ_DIR),$(PROJ_SRC_DIR))
-Makefile: $(PROJ_SRC_DIR)/Makefile
+Makefile: $(PROJ_SRC_DIR)/Makefile $(ExtraMakefiles)
$(Echo) "Updating Makefile"
$(Verb) $(MKDIR) $(@D)
$(Verb) $(CP) -f $< $@
@case '$?' in \
*Makefile.rules) ;; \
*.in) ;; \
- *) $(Echo) "Updating $(@F)" ; \
+ *) $(EchoCmd) "Updating $(@F)" ; \
$(MKDIR) $(@D) ; \
$(CP) -f $< $@ ;; \
esac
-
+
endif
#------------------------------------------------------------------------
# Variables derived from configuration we are building
#--------------------------------------------------------------------
+CPP.Defines :=
# OPTIMIZE_OPTION - The optimization level option we want to build LLVM with
# this can be overridden on the make command line.
ifneq ($(OS),MingW)
ifdef ENABLE_PROFILING
BuildMode := Profile
- CXX.Flags := $(OPTIMIZE_OPTION) -pg -g
- C.Flags := $(OPTIMIZE_OPTION) -pg -g
- LD.Flags := $(OPTIMIZE_OPTION) -pg -g
+ CXX.Flags += $(OPTIMIZE_OPTION) -pg -g
+ C.Flags += $(OPTIMIZE_OPTION) -pg -g
+ LD.Flags += $(OPTIMIZE_OPTION) -pg -g
+ KEEP_SYMBOLS := 1
else
ifeq ($(ENABLE_OPTIMIZED),1)
BuildMode := Release
EXTRA_OPTIONS += -fstrict-aliasing
endif
- CXX.Flags := $(OPTIMIZE_OPTION) $(OmitFramePointer)
- C.Flags := $(OPTIMIZE_OPTION) $(OmitFramePointer)
- LD.Flags := $(OPTIMIZE_OPTION)
+ CXX.Flags += $(OPTIMIZE_OPTION) $(OmitFramePointer)
+ C.Flags += $(OPTIMIZE_OPTION) $(OmitFramePointer)
+ LD.Flags += $(OPTIMIZE_OPTION)
else
BuildMode := Debug
- CXX.Flags := -g
- C.Flags := -g
- LD.Flags := -g
+ CXX.Flags += -g
+ C.Flags += -g
+ LD.Flags += -g
KEEP_SYMBOLS := 1
endif
endif
CXX.Flags += -fno-exceptions
endif
+# IF REQUIRES_RTTI=1 is specified then don't disable run-time type id
+ifndef REQUIRES_RTTI
+# CXX.Flags += -fno-rtti
+endif
+
# If DISABLE_ASSERTIONS=1 is specified (make command line or configured),
# then disable assertions by defining the appropriate preprocessor symbols.
ifdef DISABLE_ASSERTIONS
BuildMode := $(BuildMode)-Asserts
- CXX.Flags += -DNDEBUG
- C.Flags += -DNDEBUG
+ CPP.Defines += -DNDEBUG
else
- CXX.Flags += -D_DEBUG
- C.Flags += -D_DEBUG
+ CPP.Defines += -D_DEBUG
+endif
+
+# If ENABLE_EXPENSIVE_CHECKS=1 is specified (make command line or
+# configured), then enable expensive checks by defining the
+# appropriate preprocessor symbols.
+ifdef ENABLE_EXPENSIVE_CHECKS
+ BuildMode := $(BuildMode)+Checks
+ CPP.Defines += -D_GLIBCXX_DEBUG
endif
ifeq ($(ENABLE_PIC),1)
CXX.Flags += $(CXXFLAGS) -Woverloaded-virtual
C.Flags += $(CFLAGS)
-CPP.BaseFlags += $(CPPFLAGS)
+CPP.Defines += $(CPPFLAGS)
+CPP.BaseFlags += $(CPP.Defines)
LD.Flags += $(LDFLAGS)
AR.Flags := cru
LibTool.Flags := --tag=CXX
LD.Flags += -L$(LibDir) -L$(LLVMLibDir)
CPP.BaseFlags += -D_GNU_SOURCE -D__STDC_LIMIT_MACROS
# All -I flags should go here, so that they don't confuse llvm-config.
-CPP.Flags += -I$(PROJ_OBJ_DIR) -I$(PROJ_SRC_DIR) \
- -I$(PROJ_OBJ_ROOT)/include \
- -I$(PROJ_SRC_ROOT)/include \
- -I$(LLVM_OBJ_ROOT)/include \
- -I$(LLVM_SRC_ROOT)/include \
- $(CPP.BaseFlags)
+CPP.Flags += $(sort -I$(PROJ_OBJ_DIR) -I$(PROJ_SRC_DIR) \
+ $(patsubst %,-I%/include,\
+ $(PROJ_OBJ_ROOT) $(PROJ_SRC_ROOT) \
+ $(LLVM_OBJ_ROOT) $(LLVM_SRC_ROOT))) \
+ $(CPP.BaseFlags)
Compile.C = $(CC) $(CPP.Flags) $(C.Flags) $(CompileCommonOpts) -c
LTCompile.C = $(LIBTOOL) $(LibTool.Flags) --mode=compile $(Compile.C)
ProgInstall = $(INSTALL) $(Install.StripFlag) -m 0755
ScriptInstall = $(INSTALL) -m 0755
DataInstall = $(INSTALL) -m 0644
-TableGen = $(TBLGEN) -I $(PROJ_SRC_DIR) -I$(PROJ_SRC_ROOT)/include \
- -I $(PROJ_SRC_ROOT)/lib/Target
+
+# When compiling under Mingw/Cygwin, the tblgen tool expects Windows
+# paths. In this case, the SYSPATH function (defined in
+# Makefile.config) transforms Unix paths into Windows paths.
+TableGen = $(TBLGEN) -I $(call SYSPATH, $(PROJ_SRC_DIR)) \
+ -I $(call SYSPATH, $(PROJ_SRC_ROOT)/include) \
+ -I $(call SYSPATH, $(PROJ_SRC_ROOT)/lib/Target)
+
Archive = $(AR) $(AR.Flags)
LArchive = $(LLVMToolDir)/llvm-ar rcsf
ifdef RANLIB
$(LLVM_CONFIG):
@echo "*** llvm-config doesn't exist - rebuilding it."
@$(MAKE) -C $(PROJ_OBJ_ROOT)/tools/llvm-config
-
+
$(ToolDir)/$(strip $(TOOLNAME))$(EXEEXT): $(LLVM_CONFIG)
ProjLibsOptions += $(shell $(LLVM_CONFIG) --libs $(LINK_COMPONENTS))
else
Module := $(LibDir)/$(MODULE_NAME).bc
-LinkModule := $(LLVMLD) -L$(CFERuntimeLibDir)
+LinkModule := $(LLVMLD) -L$(CFERuntimeLibDir) -r
ifdef EXPORTED_SYMBOL_FILE
else
SharedLibKindMessage := "Shared Library"
endif
-$(LibName.LA): $(ObjectsLO) $(LibDir)/.dir
+$(LibName.LA): $(ObjectsLO) $(ProjLibsPaths) $(LLVMLibsPaths) $(LibDir)/.dir
$(Echo) Linking $(BuildMode) $(SharedLibKindMessage) \
$(LIBRARYNAME)$(SHLIBEXT)
$(Verb) $(LTLink) -o $@ $(ObjectsLO) $(ProjLibsOptions) \
# Create .lo files in the ObjDir directory from the .cpp and .c files...
#---------------------------------------------------------
+DEPEND_OPTIONS = -MMD -MP -MF "$(ObjDir)/$*.d.tmp" \
+ -MT "$(ObjDir)/$*.lo" -MT "$(ObjDir)/$*.o" -MT "$(ObjDir)/$*.d"
+
+# If the build succeeded, move the dependency file over. If it failed, put an
+# empty file there.
+DEPEND_MOVEFILE = then $(MV) -f "$(ObjDir)/$*.d.tmp" "$(ObjDir)/$*.d"; \
+ else $(RM) "$(ObjDir)/$*.d.tmp"; exit 1; fi
+
$(ObjDir)/%.lo $(ObjDir)/%.o: %.cpp $(ObjDir)/.dir $(BUILT_SOURCES)
$(Echo) "Compiling $*.cpp for $(BuildMode) build " $(PIC_FLAG)
- $(Verb) if $(MAYBE_PIC_Compile.CXX) -MD -MT $@ -MP -MF $(ObjDir)/$*.LACXXd $< -o $@ ;\
- then $(MV) -f "$(ObjDir)/$*.LACXXd" "$(ObjDir)/$*.d"; \
- else $(RM) -f "$(ObjDir)/$*.LACXXd"; exit 1; fi
+ $(Verb) if $(MAYBE_PIC_Compile.CXX) $(DEPEND_OPTIONS) $< -o $(ObjDir)/$*.o ; \
+ $(DEPEND_MOVEFILE)
$(ObjDir)/%.lo $(ObjDir)/%.o: %.cc $(ObjDir)/.dir $(BUILT_SOURCES)
$(Echo) "Compiling $*.cc for $(BuildMode) build" $(PIC_FLAG)
- $(Verb) if $(MAYBE_PIC_Compile.CXX) -MD -MT $@ -MP -MF $(ObjDir)/$*.LACXXd $< -o $@ ;\
- then $(MV) -f "$(ObjDir)/$*.LACXXd" "$(ObjDir)/$*.d"; \
- else $(RM) -f "$(ObjDir)/$*.LACXXd"; exit 1; fi
+ $(Verb) if $(MAYBE_PIC_Compile.CXX) $(DEPEND_OPTIONS) $< -o $(ObjDir)/$*.o ; \
+ $(DEPEND_MOVEFILE)
$(ObjDir)/%.lo $(ObjDir)/%.o: %.c $(ObjDir)/.dir $(BUILT_SOURCES)
$(Echo) "Compiling $*.c for $(BuildMode) build" $(PIC_FLAG)
- $(Verb) if $(MAYBE_PIC_Compile.C) -MD -MT $@ -MP -MF $(ObjDir)/$*.LACd $< -o $@ ; \
- then $(MV) -f "$(ObjDir)/$*.LACd" "$(ObjDir)/$*.d"; \
- else $(RM) -f "$(ObjDir)/$*.LACd"; exit 1; fi
+ $(Verb) if $(MAYBE_PIC_Compile.C) $(DEPEND_OPTIONS) $< -o $(ObjDir)/$*.o ; \
+ $(DEPEND_MOVEFILE)
#---------------------------------------------------------
# Create .bc files in the ObjDir directory from .cpp .cc and .c files...
$(TARGET:%=$(ObjDir)/%GenRegisterNames.inc.tmp): \
$(ObjDir)/%GenRegisterNames.inc.tmp : %.td $(ObjDir)/.dir
$(Echo) "Building $(<F) register names with tblgen"
- $(Verb) $(TableGen) -gen-register-enums -o $@ $<
+ $(Verb) $(TableGen) -gen-register-enums -o $(call SYSPATH, $@) $<
$(TARGET:%=$(ObjDir)/%GenRegisterInfo.h.inc.tmp): \
$(ObjDir)/%GenRegisterInfo.h.inc.tmp : %.td $(ObjDir)/.dir
$(Echo) "Building $(<F) register information header with tblgen"
- $(Verb) $(TableGen) -gen-register-desc-header -o $@ $<
+ $(Verb) $(TableGen) -gen-register-desc-header -o $(call SYSPATH, $@) $<
$(TARGET:%=$(ObjDir)/%GenRegisterInfo.inc.tmp): \
$(ObjDir)/%GenRegisterInfo.inc.tmp : %.td $(ObjDir)/.dir
$(Echo) "Building $(<F) register info implementation with tblgen"
- $(Verb) $(TableGen) -gen-register-desc -o $@ $<
+ $(Verb) $(TableGen) -gen-register-desc -o $(call SYSPATH, $@) $<
$(TARGET:%=$(ObjDir)/%GenInstrNames.inc.tmp): \
$(ObjDir)/%GenInstrNames.inc.tmp : %.td $(ObjDir)/.dir
$(Echo) "Building $(<F) instruction names with tblgen"
- $(Verb) $(TableGen) -gen-instr-enums -o $@ $<
+ $(Verb) $(TableGen) -gen-instr-enums -o $(call SYSPATH, $@) $<
$(TARGET:%=$(ObjDir)/%GenInstrInfo.inc.tmp): \
$(ObjDir)/%GenInstrInfo.inc.tmp : %.td $(ObjDir)/.dir
$(Echo) "Building $(<F) instruction information with tblgen"
- $(Verb) $(TableGen) -gen-instr-desc -o $@ $<
+ $(Verb) $(TableGen) -gen-instr-desc -o $(call SYSPATH, $@) $<
$(TARGET:%=$(ObjDir)/%GenAsmWriter.inc.tmp): \
$(ObjDir)/%GenAsmWriter.inc.tmp : %.td $(ObjDir)/.dir
$(Echo) "Building $(<F) assembly writer with tblgen"
- $(Verb) $(TableGen) -gen-asm-writer -o $@ $<
+ $(Verb) $(TableGen) -gen-asm-writer -o $(call SYSPATH, $@) $<
$(TARGET:%=$(ObjDir)/%GenAsmWriter1.inc.tmp): \
$(ObjDir)/%GenAsmWriter1.inc.tmp : %.td $(ObjDir)/.dir
$(Echo) "Building $(<F) assembly writer #1 with tblgen"
- $(Verb) $(TableGen) -gen-asm-writer -asmwriternum=1 -o $@ $<
+ $(Verb) $(TableGen) -gen-asm-writer -asmwriternum=1 -o $(call SYSPATH, $@) $<
$(TARGET:%=$(ObjDir)/%GenCodeEmitter.inc.tmp): \
$(ObjDir)/%GenCodeEmitter.inc.tmp: %.td $(ObjDir)/.dir
$(Echo) "Building $(<F) code emitter with tblgen"
- $(Verb) $(TableGen) -gen-emitter -o $@ $<
+ $(Verb) $(TableGen) -gen-emitter -o $(call SYSPATH, $@) $<
$(TARGET:%=$(ObjDir)/%GenDAGISel.inc.tmp): \
$(ObjDir)/%GenDAGISel.inc.tmp : %.td $(ObjDir)/.dir
$(Echo) "Building $(<F) instruction selector implementation with tblgen"
- $(Verb) $(TableGen) -gen-dag-isel -o $@ $<
+ $(Verb) $(TableGen) -gen-dag-isel -o $(call SYSPATH, $@) $<
$(TARGET:%=$(ObjDir)/%GenSubtarget.inc.tmp): \
$(ObjDir)/%GenSubtarget.inc.tmp : %.td $(ObjDir)/.dir
$(Echo) "Building $(<F) subtarget information with tblgen"
- $(Verb) $(TableGen) -gen-subtarget -o $@ $<
+ $(Verb) $(TableGen) -gen-subtarget -o $(call SYSPATH, $@) $<
$(TARGET:%=$(ObjDir)/%GenCallingConv.inc.tmp): \
$(ObjDir)/%GenCallingConv.inc.tmp : %.td $(ObjDir)/.dir
$(Echo) "Building $(<F) calling convention information with tblgen"
- $(Verb) $(TableGen) -gen-callingconv -o $@ $<
+ $(Verb) $(TableGen) -gen-callingconv -o $(call SYSPATH, $@) $<
clean-local::
-$(Verb) $(RM) -f $(INCFiles)
$(SED) 's/void \*yy_flex_realloc/inline void *yy_flex_realloc/' | \
$(SED) 's/#define YY_BUF_SIZE 16384/#define YY_BUF_SIZE (16384*64)/' \
> $(PROJ_SRC_DIR)/$*.cpp
-
-# IFF the .l file has changed since it was last checked into CVS, copy the .l
+
+# IFF the .l file has changed since it was last checked into SVN, copy the .l
# file to .l.cvs and the generated .cpp file to .cpp.cvs. We use this mechanism
# so that people without flex can build LLVM by copying the .cvs files to the
# source location and building them.
%.h: %.y
# Rule for building the bison based parsers...
-$(PROJ_SRC_DIR)/%.cpp $(PROJ_SRC_DIR)/%.h : $(PROJ_SRC_DIR)/%.y
ifneq ($(BISON),)
+$(PROJ_SRC_DIR)/%.cpp $(PROJ_SRC_DIR)/%.h : $(PROJ_SRC_DIR)/%.y
$(Echo) "Bisoning $*.y"
$(Verb) $(BISON) -v -d -p $(<F:%Parser.y=%) -o $*.tab.c $<
$(Verb) $(MV) -f $*.tab.c $(PROJ_SRC_DIR)/$*.cpp
$(Verb) $(MV) -f $*.tab.h $(PROJ_SRC_DIR)/$*.h
-else
- $(Echo) "Bison of $*.y SKIPPED -- bison not found"
-endif
-# IFF the .y file has changed since it was last checked into CVS, copy the .y
+# IFF the .y file has changed since it was last checked into SVN, copy the .y
# file to .y.cvs and the generated .cpp/.h file to .cpp.cvs/.h.cvs. We use this
# mechanism so that people without flex can build LLVM by copying the .cvs files
# to the source location and building them.
$(CP) $(PROJ_SRC_DIR)/$*.y $(PROJ_SRC_DIR)/$*.y.cvs; \
$(CP) $(PROJ_SRC_DIR)/$*.h $(PROJ_SRC_DIR)/$*.h.cvs)
+else
+$(PROJ_SRC_DIR)/%.cpp : $(PROJ_SRC_DIR)/%.cpp.cvs
+ $(Echo) "Bison of $*.y SKIPPED, bison not found -- copying .cpp.cvs"
+ $(Verb)$(CP) $(PROJ_SRC_DIR)/$*.cpp.cvs $(PROJ_SRC_DIR)/$*.cpp
+
+$(PROJ_SRC_DIR)/%.h : $(PROJ_SRC_DIR)/%.h.cvs
+ $(Echo) "Bison of $*.y SKIPPED, bison not found -- copying .h.cvs"
+ $(Verb)$(CP) $(PROJ_SRC_DIR)/$*.h.cvs $(PROJ_SRC_DIR)/$*.h
+endif
+
$(YaccFiles:%.y=$(ObjDir)/%.o): $(ObjDir)/%.o : $(PROJ_SRC_DIR)/%.cpp
clean-all-local::
-$(Verb) $(RM) -rf Debug Release Profile
-# Build tags database for Emacs/Xemacs:
-tags:: TAGS CTAGS
-
-TAGS:
- find $(PROJ_SRC_ROOT)/include $(PROJ_SRC_ROOT)/lib \
- $(PROJ_SRC_ROOT)/tools $(PROJ_SRC_ROOT)/examples \
- $(PROJ_OBJ_ROOT)/include $(PROJ_OBJ_ROOT)/lib \
- $(PROJ_OBJ_ROOT)/tools $(PROJ_OBJ_ROOT)/examples \
- -name '*.cpp' -o -name '*.h' | \
- $(ETAGS) $(ETAGSFLAGS) -
-
-CTAGS:
- find $(PROJ_SRC_ROOT)/include $(PROJ_SRC_ROOT)/lib \
- $(PROJ_SRC_ROOT)/tools $(PROJ_SRC_ROOT)/examples \
- $(PROJ_OBJ_ROOT)/include $(PROJ_OBJ_ROOT)/lib \
- $(PROJ_OBJ_ROOT)/tools $(PROJ_OBJ_ROOT)/examples \
- \( -name '*.cpp' -o -name '*.h' \) -print | \
- ctags -ImtT -o $(PROJ_OBJ_ROOT)/CTAGS -L -
-
###############################################################################
# DEPENDENCIES: Include the dependency files if we should
ifndef DISABLE_AUTO_DEPENDENCIES
# If its not one of the cleaning targets
-ifneq ($(strip $(filter-out clean clean-local dist-clean,$(MAKECMDGOALS)))),)
+ifneq ($(strip $(filter-out clean clean-local dist-clean,$(MAKECMDGOALS))),)
# Get the list of dependency files
DependFiles := $(basename $(filter %.cpp %.c %.cc, $(Sources)))
DependFiles := $(DependFiles:%=$(PROJ_OBJ_DIR)/$(BuildMode)/%.d)
--include /dev/null $(DependFiles)
+-include $(DependFiles) ""
endif
$(Verb) if test -d "$(PROJ_SRC_ROOT)/include" ; then \
cd $(PROJ_SRC_ROOT)/include && \
for hdr in `find . -type f '!' '(' -name '*~' -o -name '.cvsignore' \
- -o -name '.#*' -o -name '*.in' ')' -print | grep -v CVS ` ; do \
+ -o -name '.#*' -o -name '*.in' ')' -print | grep -v CVS | \
+ grep -v .svn` ; do \
instdir=`dirname "$(PROJ_includedir)/$$hdr"` ; \
if test \! -d "$$instdir" ; then \
$(EchoCmd) Making install directory $$instdir ; \
endif
endif
+check-line-length:
+ @egrep -n '.{81}' $(Sources)
+
+check-for-tabs:
+ @egrep -n ' ' $(Sources)
+check-footprint:
+ @ls -l $(LibDir) | awk '\
+ BEGIN { sum = 0; } \
+ { sum += $$5; } \
+ END { printf("Libraries: %6.3f MBytes\n", sum/(1024.0*1024.0)); }'
+ @ls -l $(ToolDir) | awk '\
+ BEGIN { sum = 0; } \
+ { sum += $$5; } \
+ END { printf("Programs: %6.3f MBytes\n", sum/(1024.0*1024.0)); }'
#------------------------------------------------------------------------
# Print out the directories used for building
#------------------------------------------------------------------------