X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=Makefile.rules;h=48dfe35bf72eb04eb2419934bef688fed40b4b45;hb=fa3711a0f894a67ad0e022f4a638b53ed3036784;hp=0787891f7a435c2775c169a53cc836b908013e96;hpb=4b6e5d11987914c4021dbfed37d6bf2026b78cd8;p=oota-llvm.git

diff --git a/Makefile.rules b/Makefile.rules
index 0787891f7a4..48dfe35bf72 100644
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -1,4 +1,11 @@
-#===-- Makefile.common - Common make rules for LLVM -------*- makefile -*--====
+#===-- Makefile.rules - Common make rules for LLVM -------*- makefile -*--====
+# 
+#                     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 included by all of the LLVM makefiles.  This file defines common
 # rules to do things like compile a .cpp file or generate dependency info.
@@ -58,6 +65,9 @@ VPATH=$(SourceDir)
 #	building.
 ###########################################################################
 
+# Ensure people re-run configure when it gets updated
+all::$(LLVM_OBJ_ROOT)/config.status
+
 ifdef SHARED_LIBRARY
 # if SHARED_LIBRARY is specified, the default is to build the dynamic lib
 all:: dynamic
@@ -83,12 +93,12 @@ bytecode::
 
 # Print out the directories used for building
 prdirs::
-	@echo "Build Source Root: " $(BUILD_SRC_ROOT)
-	@echo "Build Source Dir : " $(BUILD_SRC_DIR)
-	@echo "Build Object Root: " $(BUILD_OBJ_ROOT)
-	@echo "Build Object Dir : " $(BUILD_OBJ_DIR)
-	@echo "LLVM  Source Root: " $(LLVM_SRC_ROOT)
-	@echo "LLVM  Object Root: " $(LLVM_OBJ_ROOT)
+	@${ECHO} "Build Source Root: " $(BUILD_SRC_ROOT)
+	@${ECHO} "Build Source Dir : " $(BUILD_SRC_DIR)
+	@${ECHO} "Build Object Root: " $(BUILD_OBJ_ROOT)
+	@${ECHO} "Build Object Dir : " $(BUILD_OBJ_DIR)
+	@${ECHO} "LLVM  Source Root: " $(LLVM_SRC_ROOT)
+	@${ECHO} "LLVM  Object Root: " $(LLVM_OBJ_ROOT)
 
 ###########################################################################
 # Suffixes and implicit rules:
@@ -278,8 +288,10 @@ STRIP = $(PLATFORMSTRIPOPTS)
 STRIP_WARN_MSG = "(without symbols)"
 endif
 
-# Allow gnu extensions...
+# Allow GNU extensions:
 CPPFLAGS += -D_GNU_SOURCE
+# Pull in limit macros from stdint.h, even in C++:
+CPPFLAGS += -D__STDC_LIMIT_MACROS
 
 CompileWarnings  := -Wall -W  -Wwrite-strings -Wno-unused
 CompileCommonOpts := $(CompileWarnings) -fshort-enums
@@ -316,6 +328,16 @@ LinkG    := $(Link) -g -L$(PROJLIBDEBUGSOURCE)  -L$(LLVMLIBDEBUGSOURCE) $(STRIP)
 LinkO    := $(Link) -O3 -L$(PROJLIBRELEASESOURCE) -L$(LLVMLIBRELEASESOURCE)
 LinkP    := $(Link) -O3 -L$(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} --mode=link $(CXX)
 
@@ -373,7 +395,12 @@ RObjectsG := $(addprefix $(BUILD_OBJ_DIR)/Debug/,$(RObjs))
 ifdef DIRS
 all install clean test bytecode ::
 	$(VERB) for dir in ${DIRS}; do \
-		(cd $$dir; $(MAKE) $@) || exit 1; \
+		if [ ! -f $$dir/Makefile ]; \
+		then \
+			$(MKDIR) $$dir; \
+			cp $(SourceDir)/$$dir/Makefile $$dir/Makefile; \
+		fi; \
+		($(MAKE) -C $$dir $@) || exit 1; \
 	done
 endif
 
@@ -386,16 +413,26 @@ test     :: $(addsuffix /.maketest    , $(PARALLEL_DIRS))
 bytecode :: $(addsuffix /.makebytecode, $(PARALLEL_DIRS))
 
 %/.makeall %/.makeinstall %/.makeclean %/.maketest %/.makebytecode:
-	$(VERB) cd $(@D); $(MAKE) $(subst $(@D)/.make,,$@)
+	$(VERB) if [ ! -f $(@D)/Makefile ]; \
+	then \
+		$(MKDIR) $(@D); \
+		cp $(SourceDir)/$(@D)/Makefile $(@D)/Makefile; \
+	fi; \
+	$(MAKE) -C $(@D) $(subst $(@D)/.make,,$@)
 endif
 
 # Handle directories that may or may not exist
 ifdef OPTIONAL_DIRS
 all install clean test bytecode ::
 	$(VERB) for dir in ${OPTIONAL_DIRS}; do \
-		if [ -d $$dir ]; \
+		if [ -d $(SourceDir)/$$dir ]; \
 		then\
-			(cd $$dir; $(MAKE) $@) || exit 1; \
+			if [ ! -f $$dir/Makefile ]; \
+			then \
+				$(MKDIR) $$dir; \
+				cp $(SourceDir)/$$dir/Makefile $$dir/Makefile; \
+			fi; \
+			($(MAKE) -C$$dir $@) || exit 1; \
 		fi \
 	done
 endif
@@ -448,7 +485,7 @@ bytecodelib:: $(LIBNAME_BC)
 bytecodelib-install:: $(LLVMGCCDIR)/bytecode-libs/lib$(LIBRARYNAME).bc
 
 $(LLVMGCCDIR)/bytecode-libs/lib$(LIBRARYNAME).bc: $(LIBNAME_BC)
-	@echo ======= Installing $(LIBRARYNAME) bytecode library =======
+	@${ECHO} ======= Installing $(LIBRARYNAME) bytecode library =======
 	cp $< $@
 
 # Does the library want a .o version built?
@@ -465,7 +502,7 @@ endif
 # Rules for building libraries
 #--------------------------------------------------------------------
 
-LinkBCLib := $(LLVMGCC) -shared
+LinkBCLib := $(LLVMGCC) -shared -nostdlib
 ifdef EXPORTED_SYMBOL_LIST
 LinkBCLib += -Xlinker -internalize-public-api-list=$(EXPORTED_SYMBOL_LIST)
 else
@@ -479,43 +516,50 @@ endif
 
 # Rule for building bytecode libraries.
 $(LIBNAME_BC): $(ObjectsBC) $(LibSubDirs) $(DESTLIBBYTECODE)/.dir
-	@echo ======= Linking $(LIBRARYNAME) bytecode library =======
+	@${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 $(LIBRARYNAME) dynamic release library =======
+	@${ECHO} Linking $(LIBRARYNAME) dynamic release library
 	$(VERB) $(Link) -o $*.la $(ObjectsO) $(LibSubDirs) $(LibLinkOpts)
 	$(VERB) $(LIBTOOL) --mode=install $(INSTALL) $*.la $(DESTLIBCURRENT)
+	@${ECHO} ======= Finished building $(LIBRARYNAME) dynamic release library =======
 
 $(LIBNAME_P): $(ObjectsP) $(LibSubDirs) $(DESTLIBPROFILE)/.dir
-	@echo ======= Linking $(LIBRARYNAME) dynamic profile library =======
+	@${ECHO} Linking $(LIBRARYNAME) dynamic profile library
 	$(VERB) $(Link) -o $*.la $(ObjectsP) $(LibSubDirs) $(LibLinkOpts)
 	$(VERB) $(LIBTOOL) --mode=install $(INSTALL) $*.la $(DESTLIBCURRENT)
+	@${ECHO} ======= Finished building $(LIBRARYNAME) dynamic profile library =======
 
 $(LIBNAME_G): $(ObjectsG) $(LibSubDirs) $(DESTLIBDEBUG)/.dir
-	@echo ======= Linking $(LIBRARYNAME) dynamic debug library =======
+	@${ECHO} Linking $(LIBRARYNAME) dynamic debug library
 	$(VERB) $(Link) -o $*.la $(ObjectsG) $(LibSubDirs) $(LibLinkOpts)
 	$(VERB) $(LIBTOOL) --mode=install $(INSTALL) $*.la $(DESTLIBCURRENT)
+	@${ECHO} ======= Finished building $(LIBRARYNAME) dynamic debug library =======
 
 #
 # Rules for building static archive libraries.
 #
 $(LIBNAME_AO): $(ObjectsO) $(LibSubDirs) $(DESTLIBRELEASE)/.dir
-	@echo ======= Linking $(LIBRARYNAME) archive release library =======
+	@${ECHO} Linking $(LIBRARYNAME) archive release library
 	@$(RM) -f $@
 	$(VERB) $(Link) -03 -o $@ $(ObjectsO) $(LibSubDirs) -static
+	@${ECHO} Finished building $(LIBRARYNAME) archive release library =======
 
 $(LIBNAME_AP): $(ObjectsP) $(LibSubDirs) $(DESTLIBPROFILE)/.dir
-	@echo ======= Linking $(LIBRARYNAME) archive profile library =======
+	@${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 $(LIBRARYNAME) archive debug library =======
+	@${ECHO} Linking $(LIBRARYNAME) archive debug library
 	@$(RM) -f $@
 	$(VERB) $(Link) -g $(STRIP) -o $@ $(ObjectsG) $(LibSubDirs) -static
+	@${ECHO} ======= Finished building $(LIBRARYNAME) archive debug library =======
 
 
 #
@@ -533,15 +577,15 @@ $(LIBNAME_AG): $(ObjectsG) $(LibSubDirs) $(DESTLIBDEBUG)/.dir
 #	I think that is safe.
 #
 $(LIBNAME_OBJO): $(ObjectsO) $(LibSubDirs) $(DESTLIBRELEASE)/.dir
-	@echo "Linking $@"
+	@${ECHO} "Linking `basename $@`"
 	$(VERB) $(Relink) -o $@ $(RObjectsO) $(LibSubDirs)
 
 $(LIBNAME_OBJP): $(ObjectsP) $(LibSubDirs) $(DESTLIBPROFILE)/.dir
-	@echo "Linking $@"
+	@${ECHO} "Linking `basename $@`"
 	$(VERB) $(Relink) -o $@ $(RObjectsP) $(LibSubDirs)
 
 $(LIBNAME_OBJG): $(ObjectsG) $(LibSubDirs) $(DESTLIBDEBUG)/.dir
-	@echo "Linking $@"
+	@${ECHO} "Linking `basename $@`"
 	$(VERB) $(Relink) -o $@ $(RObjectsG) $(LibSubDirs)
 
 endif
@@ -550,7 +594,7 @@ endif
 # Create a TAGS database for emacs
 #------------------------------------------------------------------------
 
-ifdef ETAGS
+ifneq ($(ETAGS),false)
 ifeq ($(LEVEL), .)
 SRCDIRS := $(wildcard $(SourceDir)/include $(SourceDir)/lib $(SourceDir)/tools)
 
@@ -626,16 +670,19 @@ clean::
 	$(VERB) $(RM) -f $(TOOLEXENAMES)
 
 $(TOOLEXENAME_G): $(ObjectsG) $(USED_LIB_PATHS_G) $(DESTTOOLDEBUG)/.dir
-	@echo ======= Linking $(TOOLNAME) debug executable $(STRIP_WARN_MSG) =======
+	@${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) $(DESTTOOLRELEASE)/.dir
-	@echo ======= Linking $(TOOLNAME) release executable =======
+	@${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) $(DESTTOOLPROFILE)/.dir
-	@echo ======= Linking $(TOOLNAME) profile executable =======
+	@${ECHO} Linking $(TOOLNAME) profile executable
 	$(VERB) $(LinkP) -o $@ $(ObjectsP) $(LIB_OPTS_P) $(LINK_OPTS) $(LIBS)
+	@${ECHO} ======= Finished building $(TOOLNAME) profile executable =======
 
 endif
 
@@ -647,39 +694,39 @@ endif
 
 # Create .lo files in the ObjectFiles directory from the .cpp and .c files...
 $(BUILD_OBJ_DIR)/Release/%.lo: %.cpp $(BUILD_OBJ_DIR)/Release/.dir
-	@echo "Compiling $<"
+	@${ECHO} "Compiling `basename $<`"
 	$(VERB) $(CompileO) $< -o $@
 
 $(BUILD_OBJ_DIR)/Release/%.lo: %.c $(BUILD_OBJ_DIR)/Release/.dir
-	@echo "Compiling $<"
+	@${ECHO} "Compiling `basename $<`"
 	$(VERB) $(CompileCO) $< -o $@
 
 $(BUILD_OBJ_DIR)/Profile/%.lo: %.cpp $(BUILD_OBJ_DIR)/Profile/.dir
-	@echo "Compiling $<"
+	@${ECHO} "Compiling `basename $<`"
 	$(VERB) $(CompileP) $< -o $@
 
 $(BUILD_OBJ_DIR)/Profile/%.lo: %.c $(BUILD_OBJ_DIR)/Profile/.dir
-	@echo "Compiling $<"
+	@${ECHO} "Compiling `basename $<`"
 	$(VERB) $(CompileCP) $< -o $@
 
 $(BUILD_OBJ_DIR)/Debug/%.lo: %.cpp $(BUILD_OBJ_DIR)/Debug/.dir
-	@echo "Compiling $<"
+	@${ECHO} "Compiling `basename $<`"
 	$(VERB) $(CompileG) $< -o $@
 
 $(BUILD_OBJ_DIR)/Debug/%.lo: %.c $(BUILD_OBJ_DIR)/Debug/.dir 
-	@echo "Compiling $<"
+	@${ECHO} "Compiling `basename $<`"
 	$(VERB) $(CompileCG) $< -o $@
 
 $(BUILD_OBJ_DIR)/BytecodeObj/%.bc: %.cpp $(BUILD_OBJ_DIR)/BytecodeObj/.dir $(LCC1XX)
-	@echo "Compiling $< to bytecode"
+	@${ECHO} "Compiling `basename $<` to bytecode"
 	$(VERB) $(LLVMGXX) $(CompileWarnings) $(CPPFLAGS) -c $< -o $@
 
 $(BUILD_OBJ_DIR)/BytecodeObj/%.bc: %.c $(BUILD_OBJ_DIR)/BytecodeObj/.dir $(LCC1)
-	@echo "Compiling $< to bytecode"
+	@${ECHO} "Compiling `basename $<` to bytecode"
 	$(VERB) $(LLVMGCC) $(CompileWarnings) $(CPPFLAGS) -c $< -o $@
 
 $(BUILD_OBJ_DIR)/BytecodeObj/%.bc: %.ll $(BUILD_OBJ_DIR)/BytecodeObj/.dir $(LLVMAS)
-	@echo "Compiling $< to bytecode"
+	@${ECHO} "Compiling `basename $<` to bytecode"
 	$(VERB) $(LLVMAS) $< -f -o $@
 
 
@@ -701,7 +748,7 @@ YACC_OUTPUT = $(addprefix $(YACC_FILES:%.y=%), .h .cpp .output)
 # FIXME.  (f.e. char Buffer[10000] )
 #
 %.cpp: %.l
-	@echo Flexing $<
+	@${ECHO} Flexing $<
 	$(VERB) $(FLEX) -t $< | \
           $(SED) '/^find_rule/d' | \
           $(SED) 's/void yyunput/inline void yyunput/' | \
@@ -716,7 +763,7 @@ YACC_OUTPUT = $(addprefix $(YACC_FILES:%.y=%), .h .cpp .output)
 %.c: %.y     # Cancel built-in rules for yacc
 %.h: %.y     # Cancel built-in rules for yacc
 %.cpp %.h : %.y
-	@echo Bisoning $<
+	@${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
@@ -729,7 +776,7 @@ YACC_OUTPUT = $(addprefix $(YACC_FILES:%.y=%), .h .cpp .output)
 	@$(DATE) > $@
 
 # To create postscript files from dot files...
-ifdef DOT
+ifneq ($(DOT),false)
 %.ps: %.dot
 	${DOT} -Tps < $< > $@
 else
@@ -768,11 +815,28 @@ SourceDepend := $(SourceBaseNames:%=$(BUILD_OBJ_DIR)/Depend/%.d)
 
 # Create dependencies for the *.cpp files...
 $(BUILD_OBJ_DIR)/Depend/%.d: %.cpp $(BUILD_OBJ_DIR)/Depend/.dir
-	$(VERB) $(Depend) $< | $(SED) 's|\.o|\.lo|' | $(SED) 's|$*\.lo *|$(BUILD_OBJ_DIR)/Release/& $(BUILD_OBJ_DIR)/Profile/& $(BUILD_OBJ_DIR)/Debug/& $(BUILD_OBJ_DIR)/Depend/$(@F)|g' > $@
+	$(VERB) $(Depend) $< | $(SED) 's|\.o:|\.lo:|' | $(SED) 's|$*\.lo *|$(BUILD_OBJ_DIR)/Release/& $(BUILD_OBJ_DIR)/Profile/& $(BUILD_OBJ_DIR)/Debug/& $(BUILD_OBJ_DIR)/Depend/$(@F)|g' > $@
 
 # Create dependencies for the *.c files...
 $(BUILD_OBJ_DIR)/Depend/%.d: %.c $(BUILD_OBJ_DIR)/Depend/.dir
-	$(VERB) $(DependC) -o $@ $< | $(SED) 's|\.o|\.lo|' | $(SED) 's|$*\.lo *|$(BUILD_OBJ_DIR)/Release/& $(BUILD_OBJ_DIR)/Profile/& $(BUILD_OBJ_DIR)/Debug/& $(BUILD_OBJ_DIR)/Depend/$(@F)|g' > $@
+	$(VERB) $(DependC) -o $@ $< | $(SED) 's|\.o:|\.lo:|' | $(SED) 's|$*\.lo *|$(BUILD_OBJ_DIR)/Release/& $(BUILD_OBJ_DIR)/Profile/& $(BUILD_OBJ_DIR)/Debug/& $(BUILD_OBJ_DIR)/Depend/$(@F)|g' > $@
+
+#
+# Autoconf Dependencies.
+#
+$(LLVM_OBJ_ROOT)/config.status:: $(LLVM_SRC_ROOT)/configure
+	@${ECHO} "****************************************************************"
+	@${ECHO} "   You need to re-run $(LLVM_SRC_ROOT)/configure"
+	@${ECHO} "   in directory $(LLVM_OBJ_ROOT)"
+	@${ECHO} "****************************************************************"
+	$(VERB) exit 1
+
+# If the Makefile in the source tree has been updated, copy it over into the
+# build tree.
+Makefile :: $(BUILD_SRC_DIR)/Makefile
+	@${ECHO} "===== Updating Makefile from source dir: `dirname $<` ====="
+	$(MKDIR) $(@D)
+	cp -f $< $@
 
 #
 # Include dependencies generated from C/C++ source files, but not if we