X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=blobdiff_plain;f=Makefile.rules;h=3ae2db8916de8bb34eebc8998d7728aefd058080;hp=74b5a32ae850e6f46f69748a01671eaa27fd2dab;hb=db9c028d019f60c7bbb0d8282ffd14f348c0cf52;hpb=6fc5b48f64cad8fc5dc48102da06ddcc5d7710ec diff --git a/Makefile.rules b/Makefile.rules index 74b5a32ae85..3ae2db8916d 100644 --- a/Makefile.rules +++ b/Makefile.rules @@ -4,7 +4,7 @@ # # This file is distributed under the University of Illinois Open Source # License. See LICENSE.TXT for details. -# +# #===------------------------------------------------------------------------===# # # This file is included by all of the LLVM makefiles. For details on how to use @@ -22,9 +22,9 @@ RecursiveTargets := all clean clean-all install uninstall install-bytecode LocalTargets := all-local clean-local clean-all-local check-local \ install-local printvars uninstall-local \ - install-bytecode-local + install-bytecode-local unittests TopLevelTargets := check dist dist-check dist-clean dist-gzip dist-bzip2 \ - dist-zip + dist-zip unittests UserTargets := $(RecursiveTargets) $(LocalTargets) $(TopLevelTargets) InternalTargets := preconditions distdir dist-hook @@ -41,7 +41,7 @@ VPATH=$(PROJ_SRC_DIR) # 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 +.SUFFIXES: .c .cpp .cc .h .hpp .o .a .bc .td .ps .dot .ll .SUFFIXES: $(SHLIBEXT) $(SUFFIXES) #-------------------------------------------------------------------- @@ -50,7 +50,7 @@ VPATH=$(PROJ_SRC_DIR) .PHONY: $(UserTargets) $(InternalTargets) #-------------------------------------------------------------------- -# Make sure all the user-target rules are double colon rules and +# Make sure all the user-target rules are double colon rules and # they are defined first. #-------------------------------------------------------------------- @@ -184,17 +184,98 @@ endif $(UserTargets):: $(PreConditions) all:: all-local -clean:: clean-local +clean:: clean-local clean-all:: clean-local clean-all-local install:: install-local uninstall:: uninstall-local -install-local:: all-local +install-local:: all-local install-bytecode:: install-bytecode-local +############################################################################### +# LLVMC: Provide rules for compiling llvmc plugins +############################################################################### + +ifdef LLVMC_PLUGIN + +LIBRARYNAME := $(patsubst %,plugin_llvmc_%,$(LLVMC_PLUGIN)) +CPP.Flags += -DLLVMC_PLUGIN_NAME=$(LLVMC_PLUGIN) +REQUIRES_EH := 1 + +ifeq ($(ENABLE_LLVMC_DYNAMIC),1) + LD.Flags += -lCompilerDriver +endif + +# Build a dynamic library if the user runs `make` directly from the plugin +# directory. +ifndef LLVMC_BUILTIN_PLUGIN + LOADABLE_MODULE = 1 +endif + +# TableGen stuff... +ifneq ($(BUILT_SOURCES),) + LLVMC_BUILD_AUTOGENERATED_INC=1 +endif + +endif # LLVMC_PLUGIN + +ifdef LLVMC_BASED_DRIVER + +TOOLNAME = $(LLVMC_BASED_DRIVER) + +REQUIRES_EH := 1 + +ifeq ($(ENABLE_LLVMC_DYNAMIC),1) + LD.Flags += -lCompilerDriver +else + LLVMLIBS = CompilerDriver.a + LINK_COMPONENTS = support system +endif + +# Preprocessor magic that generates references to static variables in built-in +# plugins. +ifneq ($(LLVMC_BUILTIN_PLUGINS),) + +USEDLIBS += $(patsubst %,plugin_llvmc_%.a,$(LLVMC_BUILTIN_PLUGINS)) + +LLVMC_BUILTIN_PLUGIN_1 = $(word 1, $(LLVMC_BUILTIN_PLUGINS)) +LLVMC_BUILTIN_PLUGIN_2 = $(word 2, $(LLVMC_BUILTIN_PLUGINS)) +LLVMC_BUILTIN_PLUGIN_3 = $(word 3, $(LLVMC_BUILTIN_PLUGINS)) +LLVMC_BUILTIN_PLUGIN_4 = $(word 4, $(LLVMC_BUILTIN_PLUGINS)) +LLVMC_BUILTIN_PLUGIN_5 = $(word 5, $(LLVMC_BUILTIN_PLUGINS)) + +ifneq ($(LLVMC_BUILTIN_PLUGIN_1),) +CPP.Flags += -DLLVMC_BUILTIN_PLUGIN_1=$(LLVMC_BUILTIN_PLUGIN_1) +endif + +ifneq ($(LLVMC_BUILTIN_PLUGIN_2),) +CPP.Flags += -DLLVMC_BUILTIN_PLUGIN_2=$(LLVMC_BUILTIN_PLUGIN_2) +endif + +ifneq ($(LLVMC_BUILTIN_PLUGIN_3),) +CPP.Flags += -DLLVMC_BUILTIN_PLUGIN_3=$(LLVMC_BUILTIN_PLUGIN_3) +endif + +ifneq ($(LLVMC_BUILTIN_PLUGIN_4),) +CPP.Flags += -DLLVMC_BUILTIN_PLUGIN_4=$(LLVMC_BUILTIN_PLUGIN_4) +endif + +ifneq ($(LLVMC_BUILTIN_PLUGIN_5),) +CPP.Flags += -DLLVMC_BUILTIN_PLUGIN_5=$(LLVMC_BUILTIN_PLUGIN_5) +endif + +endif + +endif # LLVMC_BASED_DRIVER + ############################################################################### # VARIABLES: Set up various variables based on configuration data ############################################################################### +# Variable for if this make is for a "cleaning" target +ifneq ($(strip $(filter clean clean-local dist-clean,$(MAKECMDGOALS))),) + IS_CLEANING_TARGET=1 +endif + #-------------------------------------------------------------------- # Variables derived from configuration we are building #-------------------------------------------------------------------- @@ -202,45 +283,52 @@ install-bytecode:: install-bytecode-local CPP.Defines := # OPTIMIZE_OPTION - The optimization level option we want to build LLVM with # this can be overridden on the make command line. -ifneq ($(OS),MingW) - OPTIMIZE_OPTION := -O3 -else - OPTIMIZE_OPTION := -O2 +ifndef OPTIMIZE_OPTION + ifneq ($(OS),MingW) + OPTIMIZE_OPTION := -O3 + else + OPTIMIZE_OPTION := -O2 + endif endif -ifdef ENABLE_PROFILING - BuildMode := Profile - 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 - # Don't use -fomit-frame-pointer on Darwin or FreeBSD. - ifneq ($(OS),FreeBSD) - ifneq ($(OS),Darwin) - OmitFramePointer := -fomit-frame-pointer - endif - endif +ifeq ($(ENABLE_OPTIMIZED),1) + BuildMode := Release + # Don't use -fomit-frame-pointer on Darwin or FreeBSD. + ifneq ($(OS),FreeBSD) + ifneq ($(OS),Darwin) + OmitFramePointer := -fomit-frame-pointer + endif + endif - # Darwin requires -fstrict-aliasing to be explicitly enabled. - ifeq ($(OS),Darwin) - EXTRA_OPTIONS += -fstrict-aliasing -Wstrict-aliasing - endif + # Darwin requires -fstrict-aliasing to be explicitly enabled. + # Avoid -fstrict-aliasing on Darwin for now, there are unresolved issues + # with -fstrict-aliasing and ipa-type-escape radr://6756684 + #ifeq ($(OS),Darwin) + # EXTRA_OPTIONS += -fstrict-aliasing -Wstrict-aliasing + #endif + 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 + KEEP_SYMBOLS := 1 +endif - CXX.Flags += $(OPTIMIZE_OPTION) $(OmitFramePointer) - C.Flags += $(OPTIMIZE_OPTION) $(OmitFramePointer) - LD.Flags += $(OPTIMIZE_OPTION) - else - BuildMode := Debug - CXX.Flags += -g - C.Flags += -g - LD.Flags += -g - KEEP_SYMBOLS := 1 - endif +ifeq ($(ENABLE_PROFILING),1) + BuildMode := $(BuildMode)+Profile + CXX.Flags := $(filter-out -fomit-frame-pointer,$(CXX.Flags)) -pg -g + C.Flags := $(filter-out -fomit-frame-pointer,$(C.Flags)) -pg -g + LD.Flags := $(filter-out -fomit-frame-pointer,$(LD.Flags)) -pg -g + KEEP_SYMBOLS := 1 endif +#ifeq ($(ENABLE_VISIBILITY_INLINES_HIDDEN),1) +# CXX.Flags += -fvisibility-inlines-hidden +#endif + # IF REQUIRES_EH=1 is specified then don't disable exceptions ifndef REQUIRES_EH CXX.Flags += -fno-exceptions @@ -251,26 +339,61 @@ ifndef REQUIRES_RTTI # CXX.Flags += -fno-rtti endif +ifdef ENABLE_COVERAGE + BuildMode := $(BuildMode)+Coverage + CXX.Flags += -ftest-coverage -fprofile-arcs + C.Flags += -ftest-coverage -fprofile-arcs +endif + # If DISABLE_ASSERTIONS=1 is specified (make command line or configured), # then disable assertions by defining the appropriate preprocessor symbols. ifdef DISABLE_ASSERTIONS + # Indicate that assertions are turned off using a minus sign BuildMode := $(BuildMode)-Asserts CPP.Defines += -DNDEBUG else CPP.Defines += -D_DEBUG endif -# If ENABLE_EXPENSIVE_CHECKS=1 is specified (make command line or -# configured), then enable expensive checks by defining the +# 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 := $(BuildMode)+Checks - CPP.Defines += -D_GLIBCXX_DEBUG + CPP.Defines += -D_GLIBCXX_DEBUG -DXDEBUG +endif + +# LOADABLE_MODULE implies several other things so we force them to be +# defined/on. +ifdef LOADABLE_MODULE + SHARED_LIBRARY := 1 + LINK_LIBS_IN_SHARED := 1 +endif + +ifdef SHARED_LIBRARY + ENABLE_PIC := 1 + PIC_FLAG = "(PIC)" endif ifeq ($(ENABLE_PIC),1) - CXX.Flags += -fPIC - C.Flags += -fPIC + ifeq ($(OS), $(filter $(OS), Cygwin MingW)) + # Nothing. Win32 defaults to PIC and warns when given -fPIC + else + ifeq ($(OS),Darwin) + # Common symbols not allowed in dylib files + CXX.Flags += -fno-common + C.Flags += -fno-common + else + # Linux and others; pass -fPIC + CXX.Flags += -fPIC + C.Flags += -fPIC + endif + endif +else + ifeq ($(OS),Darwin) + CXX.Flags += -mdynamic-no-pic + C.Flags += -mdynamic-no-pic + endif endif CXX.Flags += $(CXXFLAGS) -Woverloaded-virtual @@ -279,7 +402,6 @@ CPP.Defines += $(CPPFLAGS) CPP.BaseFlags += $(CPP.Defines) LD.Flags += $(LDFLAGS) AR.Flags := cru -LibTool.Flags := --tag=CXX # Make Floating point IEEE compliant on Alpha. ifeq ($(ARCH),Alpha) @@ -295,10 +417,31 @@ ifeq ($(ARCH),Alpha) LD.Flags += -Wl,--no-relax endif +ifeq ($(OS),MingW) + ifeq ($(LLVM_CROSS_COMPILING),1) + # Work around http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=525016 + ifdef TOOLNAME + LD.Flags += -Wl,--allow-multiple-definition + endif + endif +endif + +ifdef ENABLE_EXPENSIVE_CHECKS + # GNU libstdc++ uses RTTI if you define _GLIBCXX_DEBUG, which we did above. + # See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40160 + CXX.Flags := $(filter-out -fno-rtti,$(CXX.Flags)) +endif + #-------------------------------------------------------------------- # Directory locations #-------------------------------------------------------------------- -ObjDir := $(PROJ_OBJ_DIR)/$(BuildMode) +TargetMode := +ifeq ($(LLVM_CROSS_COMPILING),1) + BuildLLVMToolDir := $(LLVM_OBJ_ROOT)/BuildTools/$(BuildMode)/bin +endif + +ObjRootDir := $(PROJ_OBJ_DIR)/$(BuildMode) +ObjDir := $(ObjRootDir) LibDir := $(PROJ_OBJ_ROOT)/$(BuildMode)/lib ToolDir := $(PROJ_OBJ_ROOT)/$(BuildMode)/bin ExmplDir := $(PROJ_OBJ_ROOT)/$(BuildMode)/examples @@ -312,20 +455,17 @@ CFERuntimeLibDir := $(LLVMGCCDIR)/lib #-------------------------------------------------------------------- EchoCmd = $(ECHO) llvm[$(MAKELEVEL)]: Echo = @$(EchoCmd) -ifndef LIBTOOL -LIBTOOL := $(LLVM_OBJ_ROOT)/mklib -endif ifndef LLVMAS LLVMAS := $(LLVMToolDir)/llvm-as$(EXEEXT) endif ifndef TBLGEN ifeq ($(LLVM_CROSS_COMPILING),1) - TBLGEN := $(LLVMToolDir)/tblgen$(BUILD_EXEEXT) + TBLGEN := $(BuildLLVMToolDir)/tblgen$(BUILD_EXEEXT) else TBLGEN := $(LLVMToolDir)/tblgen$(EXEEXT) endif endif -LLVM_CONFIG := $(LLVMToolDir)/llvm-config +LLVM_CONFIG := $(LLVMToolDir)/llvm-config ifndef LLVMLD LLVMLD := $(LLVMToolDir)/llvm-ld$(EXEEXT) endif @@ -348,13 +488,9 @@ ifndef LUPGRADE LUPGRADE := $(LLVMToolDir)/llvm-upgrade$(EXEEXT) endif ifeq ($(LLVMGCC_MAJVERS),3) -UPGRADE_MSG = $(Echo) "Upgrading $(1) assembly to latest." -UPGRADE_LL = $(Verb)$(LUPGRADE) $(1) -o $(1).up.tmp -f ; $(MV) $(1).up.tmp $(1) LLVMGCCWITHPATH := PATH="$(LLVMToolDir):$(PATH)" $(LLVMGCC) LLVMGXXWITHPATH := PATH="$(LLVMToolDir):$(PATH)" $(LLVMGXX) else -UPGRADE_MSG = -UPGRADE_LL = LLVMGCCWITHPATH := $(LLVMGCC) LLVMGXXWITHPATH := $(LLVMGXX) endif @@ -363,21 +499,36 @@ endif # Adjust to user's request #-------------------------------------------------------------------- -# Adjust LD.Flags and Libtool.Flags depending on the kind of library that is -# to be built. Note that if LOADABLE_MODULE is specified then the resulting -# shared library can be opened with dlopen. Also, LOADABLE_MODULE implies -# several other things so we force them to be defined/on. +ifeq ($(OS),Darwin) + DARWIN_VERSION := `sw_vers -productVersion` + # Strip a number like 10.4.7 to 10.4 + DARWIN_VERSION := $(shell echo $(DARWIN_VERSION)| sed -E 's/(10.[0-9]).*/\1/') + # Get "4" out of 10.4 for later pieces in the makefile. + DARWIN_MAJVERS := $(shell echo $(DARWIN_VERSION)| sed -E 's/10.([0-9]).*/\1/') + + SharedLinkOptions=-Wl,-flat_namespace -Wl,-undefined -Wl,suppress \ + -dynamiclib -mmacosx-version-min=$(DARWIN_VERSION) + TargetCommonOpts += -mmacosx-version-min=$(DARWIN_VERSION) +else + ifeq ($(OS),Cygwin) + SharedLinkOptions=-shared -nostdlib -Wl,--export-all-symbols \ + -Wl,--enable-auto-import -Wl,--enable-auto-image-base + else + SharedLinkOptions=-shared + endif +endif + +# Adjust LD.Flags depending on the kind of library that is to be built. Note +# that if LOADABLE_MODULE is specified then the resulting shared library can +# be opened with dlopen. ifdef LOADABLE_MODULE - SHARED_LIBRARY := 1 - DONT_BUILD_RELINKED := 1 - LINK_LIBS_IN_SHARED := 1 LD.Flags += -module endif ifdef SHARED_LIBRARY - LD.Flags += -rpath $(LibDir) -else - LibTool.Flags += --tag=disable-shared +ifneq ($(DARWIN_MAJVERS),4) + LD.Flags += $(RPATH) -Wl,$(LibDir) +endif endif ifdef TOOL_VERBOSE @@ -390,11 +541,10 @@ endif # Adjust settings for verbose mode ifndef VERBOSE Verb := @ - LibTool.Flags += --silent AR.Flags += >/dev/null 2>/dev/null ConfigureScriptFLAGS += >$(PROJ_OBJ_DIR)/configure.out 2>&1 else - ConfigureScriptFLAGS := + ConfigureScriptFLAGS := endif # By default, strip symbol information from executable @@ -405,11 +555,15 @@ ifndef KEEP_SYMBOLS endif # Adjust linker flags for building an executable +ifneq ($(OS),Darwin) +ifneq ($(DARWIN_MAJVERS),4) ifdef TOOLNAME ifdef EXAMPLE_TOOL - LD.Flags += -rpath $(ExmplDir) -export-dynamic + LD.Flags += $(RPATH) -Wl,$(ExmplDir) $(RDYNAMIC) else - LD.Flags += -rpath $(ToolDir) -export-dynamic + LD.Flags += $(RPATH) -Wl,$(ToolDir) $(RDYNAMIC) +endif +endif endif endif @@ -417,8 +571,11 @@ endif # Options To Invoke Tools #---------------------------------------------------------- -CompileCommonOpts := -pedantic -Wall -W -Wwrite-strings -Wno-long-long \ - -Wunused -Wno-unused-parameter $(EXTRA_OPTIONS) +ifndef NO_PEDANTIC +CompileCommonOpts += -pedantic -Wno-long-long +endif +CompileCommonOpts += -Wall -W -Wno-unused-parameter -Wwrite-strings \ + $(EXTRA_OPTIONS) ifeq ($(OS),HP-UX) CompileCommonOpts := -D_REENTRANT -D_HPUX_SOURCE @@ -441,18 +598,30 @@ ifdef UNIVERSAL endif UNIVERSAL_ARCH_OPTIONS := $(UNIVERSAL_ARCH:%=-arch %) CompileCommonOpts += $(UNIVERSAL_ARCH_OPTIONS) - Relink.Flags := $(UNIVERSAL_ARCH_OPTIONS:%=-XCClinker %) ifdef UNIVERSAL_SDK_PATH CompileCommonOpts += -isysroot $(UNIVERSAL_SDK_PATH) - Relink.Flags += -XCClinker -isysroot -XCClinker $(UNIVERSAL_SDK_PATH) endif # Building universal cannot compute dependencies automatically. DISABLE_AUTO_DEPENDENCIES=1 +else + ifeq ($(OS),Darwin) + ifeq ($(ARCH),x86_64) + TargetCommonOpts = -m64 + else + ifeq ($(ARCH),x86) + TargetCommonOpts = -m32 + endif + endif + endif endif -LD.Flags += -L$(LibDir) -L$(LLVMLibDir) -CPP.BaseFlags += -D_GNU_SOURCE -D__STDC_LIMIT_MACROS +ifeq ($(OS),SunOS) +CPP.BaseFlags += -include llvm/System/Solaris.h +endif + +LD.Flags += -L$(LibDir) -L$(LLVMLibDir) +CPP.BaseFlags += -D_GNU_SOURCE -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS # All -I flags should go here, so that they don't confuse llvm-config. CPP.Flags += $(sort -I$(PROJ_OBJ_DIR) -I$(PROJ_SRC_DIR) \ $(patsubst %,-I%/include,\ @@ -460,33 +629,43 @@ CPP.Flags += $(sort -I$(PROJ_OBJ_DIR) -I$(PROJ_SRC_DIR) \ $(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) -BCCompile.C = $(LLVMGCCWITHPATH) $(CPP.Flags) $(C.Flags) $(CompileCommonOpts) -Preprocess.C = $(CC) $(CPP.Flags) $(C.Flags) $(CompileCommonOpts) -E +ifeq ($(BUILD_COMPONENT), 1) + Compile.C = $(BUILD_CC) $(CPP.Flags) $(C.Flags) \ + $(TargetCommonOpts) $(CompileCommonOpts) -c + Compile.CXX = $(BUILD_CXX) $(CPP.Flags) $(CXX.Flags) \ + $(TargetCommonOpts) $(CompileCommonOpts) -c + Preprocess.CXX= $(BUILD_CXX) $(CPP.Flags) $(TargetCommonOpts) \ + $(CompileCommonOpts) $(CXX.Flags) -E + Link = $(BUILD_CXX) $(CPP.Flags) $(CXX.Flags) \ + $(TargetCommonOpts) $(CompileCommonOpts) $(LD.Flags) $(Strip) +else + Compile.C = $(CC) $(CPP.Flags) $(C.Flags) \ + $(TargetCommonOpts) $(CompileCommonOpts) -c + Compile.CXX = $(CXX) $(CPP.Flags) $(CXX.Flags) \ + $(TargetCommonOpts) $(CompileCommonOpts) -c + Preprocess.CXX= $(CXX) $(CPP.Flags) $(TargetCommonOpts) \ + $(CompileCommonOpts) $(CXX.Flags) -E + Link = $(CXX) $(CPP.Flags) $(CXX.Flags) \ + $(TargetCommonOpts) $(CompileCommonOpts) $(LD.Flags) $(Strip) +endif + +BCCompile.C = $(LLVMGCCWITHPATH) $(CPP.Flags) $(C.Flags) \ + $(TargetCommonOpts) $(CompileCommonOpts) +Preprocess.C = $(CC) $(CPP.Flags) $(C.Flags) \ + $(TargetCommonOpts) $(CompileCommonOpts) -E -Compile.CXX = $(CXX) $(CPP.Flags) $(CXX.Flags) $(CompileCommonOpts) -c -LTCompile.CXX = $(LIBTOOL) $(LibTool.Flags) --mode=compile $(Compile.CXX) BCCompile.CXX = $(LLVMGXXWITHPATH) $(CPP.Flags) $(CXX.Flags) \ - $(CompileCommonOpts) - -Preprocess.CXX= $(CXX) $(CPP.Flags) $(CompileCommonOpts) $(CXX.Flags) -E -Link = $(CXX) $(CPP.Flags) $(CXX.Flags) $(CompileCommonOpts) \ - $(LD.Flags) $(Strip) -LTLink = $(LIBTOOL) $(LibTool.Flags) --mode=link $(Link) -Relink = $(CXX) $(CPP.Flags) $(CXX.Flags) $(CompileCommonOpts) \ - $(Relink.Flags) -LTRelink = $(LIBTOOL) $(LibTool.Flags) --mode=link $(Relink) -LTInstall = $(LIBTOOL) $(LibTool.Flags) --mode=install $(INSTALL) \ - $(Install.Flags) -ProgInstall = $(INSTALL) $(Install.StripFlag) -m 0755 -ScriptInstall = $(INSTALL) -m 0755 + $(TargetCommonOpts) $(CompileCommonOpts) + +ProgInstall = $(INSTALL) $(Install.StripFlag) -m 0755 +ScriptInstall = $(INSTALL) -m 0755 DataInstall = $(INSTALL) -m 0644 # 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, $(LLVM_SRC_ROOT)/include) \ -I $(call SYSPATH, $(PROJ_SRC_ROOT)/include) \ -I $(call SYSPATH, $(PROJ_SRC_ROOT)/lib/Target) @@ -499,26 +678,24 @@ Ranlib = ranlib endif #---------------------------------------------------------- -# Get the list of source files and compute object file -# names from them. +# Get the list of source files and compute object file +# names from them. #---------------------------------------------------------- ifndef SOURCES Sources := $(notdir $(wildcard $(PROJ_SRC_DIR)/*.cpp \ - $(PROJ_SRC_DIR)/*.cc $(PROJ_SRC_DIR)/*.c $(PROJ_SRC_DIR)/*.y \ - $(PROJ_SRC_DIR)/*.l)) + $(PROJ_SRC_DIR)/*.cc $(PROJ_SRC_DIR)/*.c)) else Sources := $(SOURCES) -endif +endif ifdef BUILT_SOURCES -Sources += $(filter %.cpp %.c %.cc %.y %.l,$(BUILT_SOURCES)) +Sources += $(filter %.cpp %.c %.cc,$(BUILT_SOURCES)) endif BaseNameSources := $(sort $(basename $(Sources))) ObjectsO := $(BaseNameSources:%=$(ObjDir)/%.o) -ObjectsLO := $(BaseNameSources:%=$(ObjDir)/%.lo) ObjectsBC := $(BaseNameSources:%=$(ObjDir)/%.bc) ############################################################################### @@ -530,10 +707,8 @@ ObjectsBC := $(BaseNameSources:%=$(ObjDir)/%.bc) # in the file so they get built before dependencies #--------------------------------------------------------- -$(PROJ_bindir): $(PROJ_bindir)/.dir -$(PROJ_libdir): $(PROJ_libdir)/.dir -$(PROJ_includedir): $(PROJ_includedir)/.dir -$(PROJ_etcdir): $(PROJ_etcdir)/.dir +$(PROJ_bindir) $(PROJ_libdir) $(PROJ_includedir) $(PROJ_etcdir):: + $(Verb) $(MKDIR) $@ # To create other directories, as needed, and timestamp their creation %/.dir: @@ -547,7 +722,7 @@ $(PROJ_etcdir): $(PROJ_etcdir)/.dir # Handle the DIRS options for sequential construction #--------------------------------------------------------- -SubDirs := +SubDirs := ifdef DIRS SubDirs += $(DIRS) @@ -584,6 +759,13 @@ $(RecursiveTargets):: done endif +#----------------------------------------------------------- +# Handle the OPTIONAL_PARALLEL_DIRS options for optional parallel construction +#----------------------------------------------------------- +ifdef OPTIONAL_PARALLEL_DIRS + PARALLEL_DIRS += $(foreach T,$(OPTIONAL_PARALLEL_DIRS),$(shell test -d $(PROJ_SRC_DIR)/$(T) && echo "$(T)")) +endif + #----------------------------------------------------------- # Handle the PARALLEL_DIRS options for parallel construction #----------------------------------------------------------- @@ -674,8 +856,8 @@ endif #--------------------------------------------------------- # Define various command line options pertaining to the -# libraries needed when linking. There are "Proj" libs -# (defined by the user's project) and "LLVM" libs (defined +# libraries needed when linking. There are "Proj" libs +# (defined by the user's project) and "LLVM" libs (defined # by the LLVM project). #--------------------------------------------------------- @@ -693,7 +875,7 @@ LLVMUsedLibs := $(patsubst %.a.o, lib%.a, $(addsuffix .o, $(LLVMLIBS))) LLVMLibsPaths := $(addprefix $(LLVMLibDir)/,$(LLVMUsedLibs)) endif -ifeq ($(strip $(filter clean clean-local dist-clean,$(MAKECMDGOALS))),) +ifndef IS_CLEANING_TARGET ifdef LINK_COMPONENTS # If LLVM_CONFIG doesn't exist, build it. This can happen if you do a make @@ -704,8 +886,8 @@ $(LLVM_CONFIG): $(ToolDir)/$(strip $(TOOLNAME))$(EXEEXT): $(LLVM_CONFIG) -ProjLibsOptions += $(shell $(LLVM_CONFIG) --libs $(LINK_COMPONENTS)) -ProjLibsPaths += $(LLVM_CONFIG) \ +LLVMLibsOptions += $(shell $(LLVM_CONFIG) --libs $(LINK_COMPONENTS)) +LLVMLibsPaths += $(LLVM_CONFIG) \ $(shell $(LLVM_CONFIG) --libfiles $(LINK_COMPONENTS)) endif endif @@ -763,7 +945,7 @@ DestModule := $(ModuleDestDir)/$(MODULE_NAME).bc install-module:: $(DestModule) install-local:: $(DestModule) -$(DestModule): $(ModuleDestDir) $(Module) +$(DestModule): $(ModuleDestDir) $(Module) $(Echo) Installing $(BuildMode) Bytecode Module $(DestModule) $(Verb) $(DataInstall) $(Module) $(DestModule) @@ -781,11 +963,12 @@ ifdef LIBRARYNAME # Make sure there isn't any extranous whitespace on the LIBRARYNAME option LIBRARYNAME := $(strip $(LIBRARYNAME)) ifdef LOADABLE_MODULE -LibName.LA := $(LibDir)/$(LIBRARYNAME).la +LibName.A := $(LibDir)/$(LIBRARYNAME).a +LibName.SO := $(LibDir)/$(LIBRARYNAME)$(SHLIBEXT) else -LibName.LA := $(LibDir)/lib$(LIBRARYNAME).la -endif LibName.A := $(LibDir)/lib$(LIBRARYNAME).a +LibName.SO := $(LibDir)/lib$(LIBRARYNAME)$(SHLIBEXT) +endif LibName.O := $(LibDir)/$(LIBRARYNAME).o LibName.BCA:= $(LibDir)/lib$(LIBRARYNAME).bca @@ -797,7 +980,7 @@ LibName.BCA:= $(LibDir)/lib$(LIBRARYNAME).bca #--------------------------------------------------------- ifdef SHARED_LIBRARY -all-local:: $(LibName.LA) +all-local:: $(LibName.SO) ifdef LINK_LIBS_IN_SHARED ifdef LOADABLE_MODULE @@ -805,22 +988,20 @@ SharedLibKindMessage := "Loadable Module" else SharedLibKindMessage := "Shared Library" endif -$(LibName.LA): $(ObjectsLO) $(ProjLibsPaths) $(LLVMLibsPaths) $(LibDir)/.dir +$(LibName.SO): $(ObjectsO) $(ProjLibsPaths) $(LLVMLibsPaths) $(LibDir)/.dir $(Echo) Linking $(BuildMode) $(SharedLibKindMessage) \ $(LIBRARYNAME)$(SHLIBEXT) - $(Verb) $(LTLink) -o $@ $(ObjectsLO) $(ProjLibsOptions) \ - $(LLVMLibsOptions) - $(Verb) $(LTInstall) $@ $(LibDir) + $(Verb) $(Link) $(SharedLinkOptions) -o $@ $(ObjectsO) \ + $(ProjLibsOptions) $(LLVMLibsOptions) $(LIBS) else -$(LibName.LA): $(ObjectsLO) $(LibDir)/.dir +$(LibName.SO): $(ObjectsO) $(LibDir)/.dir $(Echo) Linking $(BuildMode) Shared Library $(LIBRARYNAME)$(SHLIBEXT) - $(Verb) $(LTLink) -o $@ $(ObjectsLO) - $(Verb) $(LTInstall) $@ $(LibDir) + $(Verb) $(Link) $(SharedLinkOptions) -o $@ $(ObjectsO) endif clean-local:: -ifneq ($(strip $(LibName.LA)),) - -$(Verb) $(RM) -f $(LibName.LA) +ifneq ($(strip $(LibName.SO)),) + -$(Verb) $(RM) -f $(LibName.SO) endif ifdef NO_INSTALL @@ -833,12 +1014,11 @@ DestSharedLib = $(PROJ_libdir)/lib$(LIBRARYNAME)$(SHLIBEXT) install-local:: $(DestSharedLib) -$(DestSharedLib): $(PROJ_libdir) $(LibName.LA) +$(DestSharedLib): $(LibName.SO) $(PROJ_libdir) $(Echo) Installing $(BuildMode) Shared Library $(DestSharedLib) - $(Verb) $(LTInstall) $(LibName.LA) $(DestSharedLib) - $(Verb) $(LIBTOOL) --finish $(PROJ_libdir) + $(Verb) $(INSTALL) $(LibName.SO) $(DestSharedLib) -uninstall-local:: +uninstall-local:: $(Echo) Uninstalling $(BuildMode) Shared Library $(DestSharedLib) -$(Verb) $(RM) -f $(PROJ_libdir)/lib$(LIBRARYNAME).* endif @@ -847,7 +1027,7 @@ endif #--------------------------------------------------------- # Bytecode Library Targets: # If the user asked for a bytecode library to be built -# with the BYTECODE_LIBRARY variable, then we provide +# with the BYTECODE_LIBRARY variable, then we provide # targets for building them. #--------------------------------------------------------- ifdef BYTECODE_LIBRARY @@ -888,7 +1068,7 @@ else BytecodeDestDir := $(PROJ_libdir) endif -DestBytecodeLib = $(BytecodeDestDir)/lib$(LIBRARYNAME).a +DestBytecodeLib = $(BytecodeDestDir)/lib$(LIBRARYNAME).bca install-bytecode-local:: $(DestBytecodeLib) @@ -900,7 +1080,7 @@ uninstall-local:: else install-local:: $(DestBytecodeLib) -$(DestBytecodeLib): $(BytecodeDestDir) $(LibName.BCA) +$(DestBytecodeLib): $(LibName.BCA) $(BytecodeDestDir) $(Echo) Installing $(BuildMode) Bytecode Archive $(DestBytecodeLib) $(Verb) $(DataInstall) $(LibName.BCA) $(DestBytecodeLib) @@ -912,54 +1092,19 @@ endif endif #--------------------------------------------------------- -# ReLinked Library Targets: -# If the user explicitly requests a relinked library with -# BUILD_RELINKED, provide it. Otherwise, if they specify -# neither of BUILD_ARCHIVE or DONT_BUILD_RELINKED, give -# them one. +# Library Targets: +# If neither BUILD_ARCHIVE or LOADABLE_MODULE are specified, default to +# building an archive. #--------------------------------------------------------- ifndef BUILD_ARCHIVE -ifndef DONT_BUILD_RELINKED -BUILD_RELINKED = 1 -endif -endif - -ifdef BUILD_RELINKED - -all-local:: $(LibName.O) - -$(LibName.O): $(ObjectsO) $(LibDir)/.dir - $(Echo) Linking $(BuildMode) Object Library $(notdir $@) - $(Verb) $(LTRelink) -o $@ $(ObjectsO) - -clean-local:: -ifneq ($(strip $(LibName.O)),) - -$(Verb) $(RM) -f $(LibName.O) -endif - -ifdef NO_INSTALL -install-local:: - $(Echo) Install circumvented with NO_INSTALL -uninstall-local:: - $(Echo) Uninstall circumvented with NO_INSTALL -else -DestRelinkedLib = $(PROJ_libdir)/$(LIBRARYNAME).o - -install-local:: $(DestRelinkedLib) - -$(DestRelinkedLib): $(PROJ_libdir) $(LibName.O) - $(Echo) Installing $(BuildMode) Object Library $(DestRelinkedLib) - $(Verb) $(LTInstall) $(LibName.O) $(DestRelinkedLib) - -uninstall-local:: - $(Echo) Uninstalling $(BuildMode) Object Library $(DestRelinkedLib) - -$(Verb) $(RM) -f $(DestRelinkedLib) +ifndef LOADABLE_MODULE +BUILD_ARCHIVE = 1 endif endif #--------------------------------------------------------- # Archive Library Targets: -# If the user wanted a regular archive library built, +# If the user wanted a regular archive library built, # then we provide targets for building them. #--------------------------------------------------------- ifdef BUILD_ARCHIVE @@ -987,10 +1132,10 @@ DestArchiveLib := $(PROJ_libdir)/lib$(LIBRARYNAME).a install-local:: $(DestArchiveLib) -$(DestArchiveLib): $(PROJ_libdir) $(LibName.A) +$(DestArchiveLib): $(LibName.A) $(PROJ_libdir) $(Echo) Installing $(BuildMode) Archive Library $(DestArchiveLib) $(Verb) $(MKDIR) $(PROJ_libdir) - $(Verb) $(LTInstall) $(LibName.A) $(DestArchiveLib) + $(Verb) $(INSTALL) $(LibName.A) $(DestArchiveLib) uninstall-local:: $(Echo) Uninstalling $(BuildMode) Archive Library $(DestArchiveLib) @@ -999,7 +1144,7 @@ endif endif # endif LIBRARYNAME -endif +endif ############################################################################### # Tool Build Rules: Build executable tool based on TOOLNAME option @@ -1016,6 +1161,28 @@ else ToolBuildPath := $(ToolDir)/$(strip $(TOOLNAME))$(EXEEXT) endif +#--------------------------------------------------------- +# Prune Exports +#--------------------------------------------------------- + +# If the tool opts in with TOOL_NO_EXPORTS, optimize startup time of the app by +# not exporting all of the weak symbols from the binary. This reduces dyld +# startup time by 4x on darwin in some cases. +ifdef TOOL_NO_EXPORTS +ifeq ($(OS),Darwin) + +# Tiger tools don't support this. +ifneq ($(DARWIN_MAJVERS),4) +LD.Flags += -Wl,-exported_symbol -Wl,_main +endif +endif + +ifeq ($(OS), $(filter $(OS), Linux NetBSD FreeBSD)) +LD.Flags += -Wl,--version-script=$(LLVM_SRC_ROOT)/autoconf/ExportMap.map +endif +endif + + #--------------------------------------------------------- # Provide targets for building the tools #--------------------------------------------------------- @@ -1034,10 +1201,10 @@ endif $(ToolBuildPath): $(ObjectsO) $(ProjLibsPaths) $(LLVMLibsPaths) $(Echo) Linking $(BuildMode) executable $(TOOLNAME) $(StripWarnMsg) - $(Verb) $(LTLink) -o $@ $(TOOLLINKOPTS) $(ObjectsO) $(ProjLibsOptions) \ + $(Verb) $(Link) -o $@ $(TOOLLINKOPTS) $(ObjectsO) $(ProjLibsOptions) \ $(LLVMLibsOptions) $(ExtraLibs) $(TOOLLINKOPTSB) $(LIBS) $(Echo) ======= Finished Linking $(BuildMode) Executable $(TOOLNAME) \ - $(StripWarnMsg) + $(StripWarnMsg) ifdef NO_INSTALL install-local:: @@ -1049,7 +1216,7 @@ DestTool = $(PROJ_bindir)/$(TOOLNAME) install-local:: $(DestTool) -$(DestTool): $(PROJ_bindir) $(ToolBuildPath) +$(DestTool): $(ToolBuildPath) $(PROJ_bindir) $(Echo) Installing $(BuildMode) $(DestTool) $(Verb) $(ProgInstall) $(ToolBuildPath) $(DestTool) @@ -1060,7 +1227,7 @@ endif endif ############################################################################### -# Object Build Rules: Build object files based on sources +# Object Build Rules: Build object files based on sources ############################################################################### # FIXME: This should be checking for "if not GCC or ICC", not for "if HP-UX" @@ -1068,108 +1235,92 @@ ifeq ($(OS),HP-UX) DISABLE_AUTO_DEPENDENCIES=1 endif -ifdef SHARED_LIBRARY -PIC_FLAG = "(PIC)" -MAYBE_PIC_Compile.CXX = $(LTCompile.CXX) -MAYBE_PIC_Compile.C = $(LTCompile.C) -else -MAYBE_PIC_Compile.CXX = $(Compile.CXX) -MAYBE_PIC_Compile.C = $(Compile.C) -endif - # Provide rule sets for when dependency generation is enabled ifndef DISABLE_AUTO_DEPENDENCIES #--------------------------------------------------------- -# Create .lo files in the ObjDir directory from the .cpp and .c files... +# Create .o files in the ObjDir directory from the .cpp and .c files... #--------------------------------------------------------- DEPEND_OPTIONS = -MMD -MP -MF "$(ObjDir)/$*.d.tmp" \ - -MT "$(ObjDir)/$*.lo" -MT "$(ObjDir)/$*.o" -MT "$(ObjDir)/$*.d" + -MT "$(ObjDir)/$*.o" -MT "$(ObjDir)/$*.d" -# If the build succeeded, move the dependency file over. If it failed, put an -# empty file there. +# If the build succeeded, move the dependency file over, otherwise +# remove it. 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 $(BUILT_SOURCES) +$(ObjDir)/%.o: %.cpp $(ObjDir)/.dir $(BUILT_SOURCES) $(Echo) "Compiling $*.cpp for $(BuildMode) build " $(PIC_FLAG) - $(Verb) if $(MAYBE_PIC_Compile.CXX) $(DEPEND_OPTIONS) $< -o $(ObjDir)/$*.o ; \ + $(Verb) if $(Compile.CXX) $(DEPEND_OPTIONS) $< -o $(ObjDir)/$*.o ; \ $(DEPEND_MOVEFILE) -$(ObjDir)/%.lo $(ObjDir)/%.o: %.cc $(ObjDir)/.dir $(BUILT_SOURCES) +$(ObjDir)/%.o: %.cc $(ObjDir)/.dir $(BUILT_SOURCES) $(Echo) "Compiling $*.cc for $(BuildMode) build" $(PIC_FLAG) - $(Verb) if $(MAYBE_PIC_Compile.CXX) $(DEPEND_OPTIONS) $< -o $(ObjDir)/$*.o ; \ + $(Verb) if $(Compile.CXX) $(DEPEND_OPTIONS) $< -o $(ObjDir)/$*.o ; \ $(DEPEND_MOVEFILE) -$(ObjDir)/%.lo $(ObjDir)/%.o: %.c $(ObjDir)/.dir $(BUILT_SOURCES) +$(ObjDir)/%.o: %.c $(ObjDir)/.dir $(BUILT_SOURCES) $(Echo) "Compiling $*.c for $(BuildMode) build" $(PIC_FLAG) - $(Verb) if $(MAYBE_PIC_Compile.C) $(DEPEND_OPTIONS) $< -o $(ObjDir)/$*.o ; \ + $(Verb) if $(Compile.C) $(DEPEND_OPTIONS) $< -o $(ObjDir)/$*.o ; \ $(DEPEND_MOVEFILE) #--------------------------------------------------------- # Create .bc files in the ObjDir directory from .cpp .cc and .c files... #--------------------------------------------------------- +BC_DEPEND_OPTIONS = -MMD -MP -MF "$(ObjDir)/$*.bc.d.tmp" \ + -MT "$(ObjDir)/$*.ll" -MT "$(ObjDir)/$*.bc.d" + +# If the build succeeded, move the dependency file over, otherwise +# remove it. +BC_DEPEND_MOVEFILE = then $(MV) -f "$(ObjDir)/$*.bc.d.tmp" "$(ObjDir)/$*.bc.d"; \ + else $(RM) "$(ObjDir)/$*.bc.d.tmp"; exit 1; fi + $(ObjDir)/%.ll: %.cpp $(ObjDir)/.dir $(BUILT_SOURCES) $(LLVMGXX) $(Echo) "Compiling $*.cpp for $(BuildMode) build (bytecode)" - $(Verb) if $(BCCompile.CXX) -MD -MT $@ -MP -MF "$(ObjDir)/$*.BCCXXd" \ - $< -o $@ -S -emit-llvm ; \ - then $(MV) -f "$(ObjDir)/$*.BCCXXd" "$(ObjDir)/$*.d"; \ - else $(RM) -f "$(ObjDir)/$*.BCCXXd"; exit 1; fi - $(call UPGRADE_MSG,$@) - $(call UPGRADE_LL,$@) + $(Verb) if $(BCCompile.CXX) $(BC_DEPEND_OPTIONS) \ + $< -o $(ObjDir)/$*.ll -S -emit-llvm ; \ + $(BC_DEPEND_MOVEFILE) $(ObjDir)/%.ll: %.cc $(ObjDir)/.dir $(BUILT_SOURCES) $(LLVMGXX) $(Echo) "Compiling $*.cc for $(BuildMode) build (bytecode)" - $(Verb) if $(BCCompile.CXX) -MD -MT $@ -MP -MF "$(ObjDir)/$*.BCCXXd" \ - $< -o $@ -S -emit-llvm ; \ - then $(MV) -f "$(ObjDir)/$*.BCCXXd" "$(ObjDir)/$*.d"; \ - else $(RM) -f "$(ObjDir)/$*.BCCXXd"; exit 1; fi - $(call UPGRADE_MSG,$@) - $(call UPGRADE_LL,$@) + $(Verb) if $(BCCompile.CXX) $(BC_DEPEND_OPTIONS) \ + $< -o $(ObjDir)/$*.ll -S -emit-llvm ; \ + $(BC_DEPEND_MOVEFILE) $(ObjDir)/%.ll: %.c $(ObjDir)/.dir $(BUILT_SOURCES) $(LLVMGCC) $(Echo) "Compiling $*.c for $(BuildMode) build (bytecode)" - $(Verb) if $(BCCompile.C) -MD -MT $@ -MP -MF "$(ObjDir)/$*.BCCd" \ - $< -o $@ -S -emit-llvm ; \ - then $(MV) -f "$(ObjDir)/$*.BCCd" "$(ObjDir)/$*.d"; \ - else $(RM) -f "$(ObjDir)/$*.BCCd"; exit 1; fi - $(call UPGRADE_MSG,$@) - $(call UPGRADE_LL,$@) + $(Verb) if $(BCCompile.C) $(BC_DEPEND_OPTIONS) \ + $< -o $(ObjDir)/$*.ll -S -emit-llvm ; \ + $(BC_DEPEND_MOVEFILE) # Provide alternate rule sets if dependencies are disabled else -$(ObjDir)/%.lo $(ObjDir)/%.o: %.cpp $(ObjDir)/.dir $(BUILT_SOURCES) +$(ObjDir)/%.o: %.cpp $(ObjDir)/.dir $(BUILT_SOURCES) $(Echo) "Compiling $*.cpp for $(BuildMode) build" $(PIC_FLAG) - $(MAYBE_PIC_Compile.CXX) $< -o $@ + $(Compile.CXX) $< -o $@ -$(ObjDir)/%.lo $(ObjDir)/%.o: %.cc $(ObjDir)/.dir $(BUILT_SOURCES) +$(ObjDir)/%.o: %.cc $(ObjDir)/.dir $(BUILT_SOURCES) $(Echo) "Compiling $*.cc for $(BuildMode) build" $(PIC_FLAG) - $(MAYBE_PIC_Compile.CXX) $< -o $@ + $(Compile.CXX) $< -o $@ -$(ObjDir)/%.lo $(ObjDir)/%.o: %.c $(ObjDir)/.dir $(BUILT_SOURCES) +$(ObjDir)/%.o: %.c $(ObjDir)/.dir $(BUILT_SOURCES) $(Echo) "Compiling $*.c for $(BuildMode) build" $(PIC_FLAG) - $(MAYBE_PIC_Compile.C) $< -o $@ + $(Compile.C) $< -o $@ $(ObjDir)/%.ll: %.cpp $(ObjDir)/.dir $(BUILT_SOURCES) $(LLVMGXX) $(Echo) "Compiling $*.cpp for $(BuildMode) build (bytecode)" $(BCCompile.CXX) $< -o $@ -S -emit-llvm - $(call UPGRADE_MSG,$@) - $(call UPGRADE_LL,$@) $(ObjDir)/%.ll: %.cc $(ObjDir)/.dir $(BUILT_SOURCES) $(LLVMGXX) $(Echo) "Compiling $*.cc for $(BuildMode) build (bytecode)" $(BCCompile.CXX) $< -o $@ -S -emit-llvm - $(call UPGRADE_MSG,$@) - $(call UPGRADE_LL,$@) $(ObjDir)/%.ll: %.c $(ObjDir)/.dir $(BUILT_SOURCES) $(LLVMGCC) $(Echo) "Compiling $*.c for $(BuildMode) build (bytecode)" $(BCCompile.C) $< -o $@ -S -emit-llvm - $(call UPGRADE_MSG,@) - $(call UPGRADE_LL,@) endif @@ -1190,15 +1341,15 @@ $(BuildMode)/%.i: %.c $(ObjDir)/.dir $(BUILT_SOURCES) $(ObjDir)/%.s: %.cpp $(ObjDir)/.dir $(BUILT_SOURCES) $(Echo) "Compiling $*.cpp to asm for $(BuildMode) build" $(PIC_FLAG) - $(MAYBE_PIC_Compile.CXX) $< -o $@ -S + $(Compile.CXX) $< -o $@ -S $(ObjDir)/%.s: %.cc $(ObjDir)/.dir $(BUILT_SOURCES) $(Echo) "Compiling $*.cc to asm for $(BuildMode) build" $(PIC_FLAG) - $(MAYBE_PIC_Compile.CXX) $< -o $@ -S + $(Compile.CXX) $< -o $@ -S $(ObjDir)/%.s: %.c $(ObjDir)/.dir $(BUILT_SOURCES) $(Echo) "Compiling $*.c to asm for $(BuildMode) build" $(PIC_FLAG) - $(MAYBE_PIC_Compile.C) $< -o $@ -S + $(Compile.C) $< -o $@ -S # make the C and C++ compilers strip debug info out of bytecode libraries. @@ -1227,29 +1378,43 @@ $(ObjDir)/%.bc: %.ll $(ObjDir)/.dir $(LLVMAS) ############################################################################### ifdef TARGET +TABLEGEN_INC_FILES_COMMON = 1 +endif + +ifdef LLVMC_BUILD_AUTOGENERATED_INC +TABLEGEN_INC_FILES_COMMON = 1 +endif + +ifdef TABLEGEN_INC_FILES_COMMON -TDFiles := $(strip $(wildcard $(PROJ_SRC_DIR)/*.td) \ - $(LLVM_SRC_ROOT)/lib/Target/Target.td \ - $(LLVM_SRC_ROOT)/lib/Target/TargetCallingConv.td \ - $(LLVM_SRC_ROOT)/lib/Target/TargetSelectionDAG.td \ - $(LLVM_SRC_ROOT)/include/llvm/CodeGen/ValueTypes.td) \ - $(wildcard $(LLVM_SRC_ROOT)/include/llvm/Intrinsics*.td) INCFiles := $(filter %.inc,$(BUILT_SOURCES)) INCTMPFiles := $(INCFiles:%=$(ObjDir)/%.tmp) .PRECIOUS: $(INCTMPFiles) $(INCFiles) -# All of these files depend on tblgen and the .td files. -$(INCTMPFiles) : $(TBLGEN) $(TDFiles) - -# INCFiles rule: All of the tblgen generated files are emitted to +# INCFiles rule: All of the tblgen generated files are emitted to # $(ObjDir)/%.inc.tmp, instead of emitting them directly to %.inc. This allows # us to only "touch" the real file if the contents of it change. IOW, if -# tblgen is modified, all of the .inc.tmp files are regereated, but no +# tblgen is modified, all of the .inc.tmp files are regenerated, but no # dependencies of the .inc files are, unless the contents of the .inc file # changes. $(INCFiles) : %.inc : $(ObjDir)/%.inc.tmp $(Verb) $(CMP) -s $@ $< || $(CP) $< $@ +endif # TABLEGEN_INC_FILES_COMMON + +ifdef TARGET + +TDFiles := $(strip $(wildcard $(PROJ_SRC_DIR)/*.td) \ + $(LLVM_SRC_ROOT)/include/llvm/Target/Target.td \ + $(LLVM_SRC_ROOT)/include/llvm/Target/TargetCallingConv.td \ + $(LLVM_SRC_ROOT)/include/llvm/Target/TargetSchedule.td \ + $(LLVM_SRC_ROOT)/include/llvm/Target/TargetSelectionDAG.td \ + $(LLVM_SRC_ROOT)/include/llvm/CodeGen/ValueTypes.td) \ + $(wildcard $(LLVM_SRC_ROOT)/include/llvm/Intrinsics*.td) + +# All of these files depend on tblgen and the .td files. +$(INCTMPFiles) : $(TBLGEN) $(TDFiles) + $(TARGET:%=$(ObjDir)/%GenRegisterNames.inc.tmp): \ $(ObjDir)/%GenRegisterNames.inc.tmp : %.td $(ObjDir)/.dir $(Echo) "Building $( $(PROJ_SRC_DIR)/$*.cpp - -# 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. -$(LexFiles:%.l=$(PROJ_SRC_DIR)/%.cpp.cvs): \ -$(PROJ_SRC_DIR)/%.cpp.cvs: $(PROJ_SRC_DIR)/%.cpp - $(Verb) $(CMP) -s $(PROJ_SRC_DIR)/$*.l $(PROJ_SRC_DIR)/$*.l.cvs || \ - ($(CP) $< $@; $(CP) $(PROJ_SRC_DIR)/$*.l $(PROJ_SRC_DIR)/$*.l.cvs) - -$(LexFiles:%.l=$(ObjDir)/%.o) : \ -$(ObjDir)/%.o : $(PROJ_SRC_DIR)/%.cpp +$(TARGET:%=$(ObjDir)/%GenIntrinsics.inc.tmp): \ +$(ObjDir)/%GenIntrinsics.inc.tmp : Intrinsics%.td $(ObjDir)/.dir + $(Echo) "Building $(