PURIFY := $(PURIFY) -cache-dir="$(BUILD_ROOT_TOP)/../purifycache" -chain-length="30" -messages=all
+ifdef ENABLE_PROFILING
+ ENABLE_OPTIMIZED = 1
+ CONFIGURATION := Profile
+else
+ ifdef ENABLE_OPTIMIZED
+ CONFIGURATION := Release
+ else
+ CONFIGURATION := Debug
+ endif
+endif
+
# Shorthand for commonly accessed directories
LIBDEBUG := $(BUILD_ROOT_TOP)/lib/Debug
LIBRELEASE := $(BUILD_ROOT_TOP)/lib/Release
LIBPROFILE := $(BUILD_ROOT_TOP)/lib/Profile
+LIBCURRENT := $(BUILD_ROOT_TOP)/lib/$(CONFIGURATION)
+
TOOLDEBUG := $(BUILD_ROOT_TOP)/tools/Debug
TOOLRELEASE := $(BUILD_ROOT_TOP)/tools/Release
TOOLPROFILE := $(BUILD_ROOT_TOP)/tools/Profile
+TOOLCURRENT := $(BUILD_ROOT_TOP)/tools/$(CONFIGURATION)
# Verbosity levels
-ifdef VERBOSE
-VERB :=
-else
+ifndef VERBOSE
VERB := @
endif
# Special tools used while building the LLVM tree. Burg is built as part of the
# utils directory.
#
-BURG := $(TOOLDEBUG)/burg
+BURG := $(TOOLCURRENT)/burg
RunBurg := $(BURG) $(BURG_OPTS)
# This automatically enables optimized builds.
ifdef ENABLE_PROFILING
PROFILE = -pg
- ENABLE_OPTIMIZED = 1
-else
- PROFILE =
endif
# By default, strip symbol information from executable
-ifdef KEEP_SYMBOLS
-STRIP =
-WARN_MSG =
-else
-STRIP = -s
-WARN_MSG = "(without symbols) "
+ifndef KEEP_SYMBOLS
+STRIP = $(PLATFORMSTRIPOPTS)
+STRIP_WARN_MSG = "(without symbols) "
endif
# Allow gnu extensions...
# -Wno-unused-parameter
CompileCommonOpts := -Wall -W -Wwrite-strings -Wno-unused -I$(LEVEL)/include
+CompileOptimizeOpts := -O3 -DNDEBUG -finline-functions -fshort-enums
# Compile a cpp file, don't link...
Compile := $(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $(CompileCommonOpts)
CompileG := $(Compile) -g -D_DEBUG
-CompileO := $(Compile) -O3 -DNDEBUG -finline-functions -felide-constructors -fshort-enums ## DISABLE -freg-struct-return because of gcc3.2 bug
-CompileP := $(CompileO) $(PROFILE)
+CompileO := $(Compile) $(CompileOptimizeOpts) -felide-constructors -fomit-frame-pointer
+CompileP := $(Compile) $(CompileOptimizeOpts) -felide-constructors $(PROFILE)
# Compile a c file, don't link...
CompileC := $(CC) -c $(CPPFLAGS) $(CCFLAGS) $(CompileCommonOpts)
CompileCG := $(CompileC) -g -D_DEBUG
-CompileCO := $(CompileC) -O3 -DNDEBUG -finline-functions -felide-constructors -fshort-enums ## DISABLE -freg-struct-return because of gcc3.2 bug
-CompileCP := $(CompileCO) $(PROFILE)
+CompileCO := $(CompileC) $(CompileOptimizeOpts) -fomit-frame-pointer
+CompileCP := $(CompileC) $(CompileOptimizeOpts) $(PROFILE)
# Link final executable
else
Link := $(CXX)
endif
-LinkG := $(Link) -g -L $(LIBDEBUG) $(STRIP)
-LinkO := $(Link) -O3 -L $(LIBRELEASE)
-LinkP := $(Link) -O3 -L $(LIBPROFILE) $(PROFILE)
+LinkG := $(Link) -g -L$(LIBDEBUG) $(STRIP)
+LinkO := $(Link) -O3 -L$(LIBRELEASE)
+LinkP := $(Link) -O3 -L$(LIBPROFILE) $(PROFILE)
# Create one .o file from a bunch of .o files...
Relink = ld -r
#---------------------------------------------------------
ifdef DIRS
-all install clean ::
+all install clean test ::
$(VERB) for dir in ${DIRS}; do \
(cd $$dir; $(MAKE) $@) || exit 1; \
done
all :: $(addsuffix /.makeall , $(PARALLEL_DIRS))
install :: $(addsuffix /.makeinstall, $(PARALLEL_DIRS))
clean :: $(addsuffix /.makeclean , $(PARALLEL_DIRS))
+test :: $(addsuffix /.maketest , $(PARALLEL_DIRS))
-%/.makeall %/.makeinstall %/.makeclean:
+%/.makeall %/.makeinstall %/.makeclean %/.maketest:
$(VERB) cd $(@D); $(MAKE) $(subst $(@D)/.make,,$@)
-
endif
#---------------------------------------------------------
LIBNAME_OBJP := $(LIBPROFILE)/$(LIBRARYNAME).o
LIBNAME_OBJG := $(LIBDEBUG)/$(LIBRARYNAME).o
+# dynamic target builds a shared object version of the library...
+dynamic:: $(LIBCURRENT)/lib$(LIBRARYNAME).so
-ifndef ENABLE_OPTIMIZED
-BUILD_LIBNAME_G := $(LIBNAME_G)
+# Does the library want a .o version built?
ifndef DONT_BUILD_RELINKED
-BUILD_LIBNAME_OBJG := $(LIBNAME_OBJG)
-endif
-ifdef BUILD_ARCHIVE
-BUILD_LIBNAME_AG := $(LIBNAME_AG)
-endif
+all:: $(LIBCURRENT)/$(LIBRARYNAME).o
endif
-# If optimized builds are enabled...
-ifdef ENABLE_OPTIMIZED
- ifdef ENABLE_PROFILING
- BUILD_LIBNAME_O := $(LIBNAME_P)
- ifndef DONT_BUILD_RELINKED
- BUILD_LIBNAME_OBJO := $(LIBNAME_OBJP)
- endif
- ifdef BUILD_ARCHIVE
- BUILD_LIBNAME_AO := $(LIBNAME_AP)
- endif
- else
- BUILD_LIBNAME_O := $(LIBNAME_O)
- ifndef DONT_BUILD_RELINKED
- BUILD_LIBNAME_OBJO := $(LIBNAME_OBJO)
- endif
- ifdef BUILD_ARCHIVE
- BUILD_LIBNAME_AO := $(LIBNAME_AO)
- endif
- endif
+# Does the library want an archive version built?
+ifdef BUILD_ARCHIVE
+all:: $(LIBCURRENT)/lib$(LIBRARYNAME).a
endif
-all:: $(BUILD_LIBNAME_AG) $(BUILD_LIBNAME_OBJG) # Debug
-all:: $(BUILD_LIBNAME_AO) $(BUILD_LIBNAME_OBJO) # Release
-all:: $(BUILD_LIBNAME_AP) $(BUILD_LIBNAME_OBJP) # Profile
-dynamic:: $(BUILD_LIBNAME_G) $(BUILD_LIBNAME_O) $(BUILD_LIBNAME_P) # .so files
-
$(LIBNAME_O): $(ObjectsO) $(LibSubDirs) $(LIBRELEASE)/.dir
@echo ======= Linking $(LIBRARYNAME) release library =======
$(VERB) $(MakeSOO) -o $@ $(ObjectsO) $(LibSubDirs) $(LibLinkOpts)
TOOLEXENAME_G := $(BUILD_ROOT_TOP)/tools/Debug/$(TOOLNAME)
TOOLEXENAME_O := $(BUILD_ROOT_TOP)/tools/Release/$(TOOLNAME)
TOOLEXENAME_P := $(BUILD_ROOT_TOP)/tools/Profile/$(TOOLNAME)
-
-ifndef ENABLE_OPTIMIZED
- TOOLEXENAMES := $(TOOLEXENAME_G)
-else
- ifdef ENABLE_PROFILING
- TOOLEXENAMES := $(TOOLEXENAME_P)
- else
- TOOLEXENAMES := $(TOOLEXENAME_O)
- endif
-endif
+TOOLEXENAMES := $(BUILD_ROOT_TOP)/tools/$(CONFIGURATION)/$(TOOLNAME)
# USED_LIBS_OPTIONS - Compute the options line that add -llib1 -llib2, etc.
USED_LIBS_OPTIONS := $(patsubst %.a.o, -l%, $(addsuffix .o, $(USEDLIBS)))
USED_LIB_PATHS_G := $(addprefix $(LIBDEBUG)/, $(STATICUSEDLIBS))
USED_LIB_PATHS_O := $(addprefix $(LIBRELEASE)/, $(STATICUSEDLIBS))
USED_LIB_PATHS_P := $(addprefix $(LIBPROFILE)/, $(STATICUSEDLIBS))
+LINK_OPTS := $(TOOLLINKOPTS) $(PLATFORMLINKOPTS)
+
+
+# Tell make that we need to rebuild subdirectories before we can link the tool.
+# This affects things like LLI which has library subdirectories.
+$(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) $(BUILD_ROOT_TOP)/tools/Debug/.dir
- @echo ======= Linking $(TOOLNAME) debug executable $(WARN_MSG) =======
- $(VERB) $(LinkG) -o $@ $(ObjectsG) $(USED_LIBS_OPTIONS_G) $(TOOLLINKOPTS)
+$(TOOLEXENAME_G): $(ObjectsG) $(USED_LIB_PATHS_G) $(TOOLDEBUG)/.dir
+ @echo ======= Linking $(TOOLNAME) debug executable $(STRIP_WARN_MSG) =======
+ $(VERB) $(LinkG) -o $@ $(ObjectsG) $(USED_LIBS_OPTIONS_G) $(LINK_OPTS)
-$(TOOLEXENAME_O): $(ObjectsO) $(USED_LIB_PATHS_O) $(BUILD_ROOT_TOP)/tools/Release/.dir
+$(TOOLEXENAME_O): $(ObjectsO) $(USED_LIB_PATHS_O) $(TOOLRELEASE)/.dir
@echo ======= Linking $(TOOLNAME) release executable =======
- $(VERB) $(LinkO) -o $@ $(ObjectsG) $(USED_LIBS_OPTIONS_O) $(TOOLLINKOPTS)
+ $(VERB) $(LinkO) -o $@ $(ObjectsO) $(USED_LIBS_OPTIONS_O) $(LINK_OPTS)
-$(TOOLEXENAME_P): $(ObjectsP) $(USED_LIB_PATHS_P) $(BUILD_ROOT_TOP)/tools/Profile/.dir
+$(TOOLEXENAME_P): $(ObjectsP) $(USED_LIB_PATHS_P) $(TOOLPROFILE)/.dir
@echo ======= Linking $(TOOLNAME) profile executable =======
- $(VERB) $(LinkP) -o $@ $(ObjectsP) $(USED_LIBS_OPTIONS_P) $(TOOLLINKOPTS)
+ $(VERB) $(LinkP) -o $@ $(ObjectsP) $(USED_LIBS_OPTIONS_P) $(LINK_OPTS)
endif
$(VERB) $(CompileO) $< -o $@
$(BUILD_ROOT)/Release/%.o: %.c $(BUILD_ROOT)/Release/.dir
- $(VERB) $(CompileOC) $< -o $@
+ $(VERB) $(CompileCO) $< -o $@
$(BUILD_ROOT)/Profile/%.o: %.cpp $(BUILD_ROOT)/Profile/.dir
@echo "Compiling $<"
$(BUILD_ROOT)/Debug/%.o: %.c $(BUILD_ROOT)/Debug/.dir
$(VERB) $(CompileCG) $< -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
- flex -t $< | sed '/^find_rule/d' | sed 's/void yyunput/inline void yyunput/' | sed 's/void \*yy_flex_realloc/inline void *yy_flex_realloc/' > $@
+ 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)/' > $@
# Rule for building the bison parsers...
%.cpp %.h : %.y
- $(VERB) $(BISON) -v -d -p $(<:%Parser.y=%) $(basename $@).y
- $(VERB) mv -f $(basename $@).tab.c $(basename $@).cpp
- $(VERB) mv -f $(basename $@).tab.h $(basename $@).h
+ $(VERB) $(BISON) -v -d -p $(<:%Parser.y=%) $*.y
+ $(VERB) mv -f $*.tab.c $*.cpp
+ $(VERB) mv -f $*.tab.h $*.h
# To create the directories...
%/.dir:
- $(VERB) mkdir -p $(@D)
+ $(VERB) mkdir -p $*
@date > $@
+# To create postscript files from dot files...
+%.ps: %.dot
+ dot -Tps < $< > $@
+
# 'make clean' nukes the tree
clean::
$(VERB) rm -rf $(BUILD_ROOT)/Debug $(BUILD_ROOT)/Release $(BUILD_ROOT)/Profile $(BUILD_ROOT)/Depend
- $(VERB) rm -f core *.o *.d *.so *~ *.flc
+ $(VERB) rm -f core core.[0-9][0-9]* *.o *.d *.so *~ *.flc
+ $(VERB) rm -f $(LEX_OUTPUT) $(YACC_OUTPUT)
# If dependancies were generated for the file that included this file,
# include the dependancies now...
#
SourceDepend := $(addsuffix .d,$(addprefix $(BUILD_ROOT)/Depend/,$(basename $(filter-out Debug/%, $(Source)))))
ifneq ($(SourceDepend),)
-include $(SourceDepend)
+-include $(SourceDepend)
endif