$(ConfigStatusScript) --recheck $(ConfigureScriptFLAGS) && \
$(ConfigStatusScript)
-# FIXME: The {PIC16,MSP430}/AsmPrinter line here is a hack to force a reconfigure to pick
-# up AsmPrinter changes. Remove it after a reasonable delay from 2009-08-13.
-
.PRECIOUS: $(ConfigStatusScript)
-$(ConfigStatusScript): $(ConfigureScript) $(LLVM_SRC_ROOT)/lib/Target/PIC16/AsmPrinter/Makefile $(LLVM_SRC_ROOT)/lib/Target/MSP430/AsmPrinter/Makefile
+$(ConfigStatusScript): $(ConfigureScript)
$(Echo) Reconfiguring with $<
$(Verb) cd $(PROJ_OBJ_ROOT) && \
if test -w $(PROJ_OBJ_ROOT)/config.cache ; then \
# If the Makefile in the source tree has been updated, copy it over into the
# build tree. But, only do this if the source and object makefiles differ
#------------------------------------------------------------------------
+ifndef PROJ_MAKEFILE
+PROJ_MAKEFILE := $(PROJ_SRC_DIR)/Makefile
+endif
+
ifneq ($(PROJ_OBJ_DIR),$(PROJ_SRC_DIR))
-Makefile: $(PROJ_SRC_DIR)/Makefile $(ExtraMakefiles)
+Makefile: $(PROJ_MAKEFILE) $(ExtraMakefiles)
$(Echo) "Updating Makefile"
$(Verb) $(MKDIR) $(@D)
$(Verb) $(CP) -f $< $@
# Copy the Makefile.* files unless we're in the root directory which avoids
# the copying of Makefile.config.in or other things that should be explicitly
# taken care of.
-$(PROJ_OBJ_DIR)/Makefile% : $(PROJ_SRC_DIR)/Makefile%
+$(PROJ_OBJ_DIR)/Makefile% : $(PROJ_MAKEFILE)%
@case '$?' in \
*Makefile.rules) ;; \
*.in) ;; \
CXX.Flags += -fno-rtti
endif
-ifdef ENABLE_COVERAGE
+ifeq ($(ENABLE_COVERAGE),1)
BuildMode := $(BuildMode)+Coverage
CXX.Flags += -ftest-coverage -fprofile-arcs
C.Flags += -ftest-coverage -fprofile-arcs
# If DISABLE_ASSERTIONS=1 is specified (make command line or configured),
# then disable assertions by defining the appropriate preprocessor symbols.
-ifndef DISABLE_ASSERTIONS
+ifeq ($(DISABLE_ASSERTIONS),1)
+ CPP.Defines += -DNDEBUG
+else
BuildMode := $(BuildMode)+Asserts
CPP.Defines += -D_DEBUG
-else
- CPP.Defines += -DNDEBUG
endif
# If ENABLE_EXPENSIVE_CHECKS=1 is specified (make command line or
# configured), then enable expensive checks by defining the
# appropriate preprocessor symbols.
-ifdef ENABLE_EXPENSIVE_CHECKS
+ifeq ($(ENABLE_EXPENSIVE_CHECKS),1)
BuildMode := $(BuildMode)+Checks
CPP.Defines += -D_GLIBCXX_DEBUG -DXDEBUG
endif
Install.StripFlag += -s
endif
+ifdef TOOL_NO_EXPORTS
+ DynamicFlags :=
+else
+ DynamicFlag := $(RDYNAMIC)
+endif
+
# Adjust linker flags for building an executable
ifneq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
ifneq ($(HOST_OS), Darwin)
ifdef TOOLNAME
LD.Flags += $(RPATH) -Wl,'$$ORIGIN/../lib'
ifdef EXAMPLE_TOOL
- LD.Flags += $(RPATH) -Wl,$(ExmplDir) $(RDYNAMIC)
+ LD.Flags += $(RPATH) -Wl,$(ExmplDir) $(DynamicFlag)
else
- LD.Flags += $(RPATH) -Wl,$(ToolDir) $(RDYNAMIC)
+ LD.Flags += $(RPATH) -Wl,$(ToolDir) $(DynamicFlag)
endif
endif
else
LLVMLibsPaths := $(addprefix $(LLVMLibDir)/,$(LLVMUsedLibs))
endif
-# Win32.DLL may refer to other components.
-ifeq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
+# Loadable module for Win32 requires all symbols resolved for linking.
+# Then all symbols in LLVM.dll will be available.
+ifeq ($(ENABLE_SHARED),1)
ifdef LOADABLE_MODULE
- LINK_COMPONENTS := all
+ ifneq (,$(filter $(HOST_OS),Cygwin MingW))
+ LINK_COMPONENTS += all
+ endif
endif
endif
# First, set up the native export file, which may differ from the source
# export file.
+# The option --version-script is not effective on GNU ld win32.
+ifneq (,$(filter $(HOST_OS),Cygwin MingW))
+ HAVE_LINK_VERSION_SCRIPT := 0
+endif
+
ifeq ($(HOST_OS),Darwin)
# Darwin convention prefixes symbols with underscores.
NativeExportsFile := $(ObjDir)/$(notdir $(EXPORTED_SYMBOL_FILE)).sed
clean-local::
-$(Verb) $(RM) -f $(NativeExportsFile)
else
-NativeExportsFile := $(EXPORTED_SYMBOL_FILE)
-endif
-endif
-
-# Now add the linker command-line options to use the native export file.
-
-ifeq ($(HOST_OS),Darwin)
-LLVMLibsOptions += -Wl,-exported_symbols_list,$(NativeExportsFile)
-endif
-
-# GNU ld Win32 accepts .DEF files that contain "DATA" entries.
-# This doesn't work when cross-compiling, though.
ifeq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
-ifneq ($(LLVM_CROSS_COMPILING),1)
-HAVE_WIN32_GNU_LD=1
-endif
-endif
-
-ifeq ($(HAVE_WIN32_GNU_LD),1)
+# GNU ld Win32 accepts .DEF files that contain "DATA" entries.
NativeExportsFile := $(ObjDir)/$(notdir $(EXPORTED_SYMBOL_FILE:.exports=.def))
-
-# LLVMLibsOptions is invalidated at processing tools/llvm-shlib.
-SharedLinkOptions += $(NativeExportsFile)
-
$(NativeExportsFile): $(EXPORTED_SYMBOL_FILE) $(ObjDir)/.dir
$(Echo) Generating $(notdir $@)
$(Verb) $(ECHO) "EXPORTS" > $@
clean-local::
-$(Verb) $(RM) -f $(NativeExportsFile)
else
+# Default behavior: just use the exports file verbatim.
+NativeExportsFile := $(EXPORTED_SYMBOL_FILE)
+endif
+endif
+endif
+
+# Now add the linker command-line options to use the native export file.
+
+# Darwin
+ifeq ($(HOST_OS),Darwin)
+LLVMLibsOptions += -Wl,-exported_symbols_list,$(NativeExportsFile)
+endif
# gold, bfd ld, etc.
ifeq ($(HAVE_LINK_VERSION_SCRIPT),1)
LLVMLibsOptions += -Wl,--version-script,$(NativeExportsFile)
endif
+# Windows
+ifeq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
+# LLVMLibsOptions is invalidated at processing tools/llvm-shlib.
+SharedLinkOptions += $(NativeExportsFile)
endif
endif
endif
endif
+#---------------------------------------------------------
+# Tool Order File Support
+#---------------------------------------------------------
+
+ifeq ($(HOST_OS),Darwin)
+ifdef TOOL_ORDER_FINE
+
+LD.Flags += -Wl,-order_file,$(TOOL_ORDER_FILE)
+
+endif
+endif
+
#---------------------------------------------------------
# Tool Version Info Support
#---------------------------------------------------------
DEPEND_MOVEFILE = then $(MV) -f "$(ObjDir)/$*.d.tmp" "$(ObjDir)/$*.d"; \
else $(RM) "$(ObjDir)/$*.d.tmp"; exit 1; fi
-$(ObjDir)/%.o: %.cpp $(ObjDir)/.dir $(BUILT_SOURCES) $(PROJ_SRC_DIR)/Makefile
+$(ObjDir)/%.o: %.cpp $(ObjDir)/.dir $(BUILT_SOURCES) $(PROJ_MAKEFILE)
$(Echo) "Compiling $*.cpp for $(BuildMode) build" $(PIC_FLAG)
$(Verb) if $(Compile.CXX) $(DEPEND_OPTIONS) $< -o $(ObjDir)/$*.o ; \
$(DEPEND_MOVEFILE)
-$(ObjDir)/%.o: %.mm $(ObjDir)/.dir $(BUILT_SOURCES) $(PROJ_SRC_DIR)/Makefile
+$(ObjDir)/%.o: %.mm $(ObjDir)/.dir $(BUILT_SOURCES) $(PROJ_MAKEFILE)
$(Echo) "Compiling $*.mm for $(BuildMode) build" $(PIC_FLAG)
$(Verb) if $(Compile.CXX) $(DEPEND_OPTIONS) $< -o $(ObjDir)/$*.o ; \
$(DEPEND_MOVEFILE)
-$(ObjDir)/%.o: %.cc $(ObjDir)/.dir $(BUILT_SOURCES) $(PROJ_SRC_DIR)/Makefile
+$(ObjDir)/%.o: %.cc $(ObjDir)/.dir $(BUILT_SOURCES) $(PROJ_MAKEFILE)
$(Echo) "Compiling $*.cc for $(BuildMode) build" $(PIC_FLAG)
$(Verb) if $(Compile.CXX) $(DEPEND_OPTIONS) $< -o $(ObjDir)/$*.o ; \
$(DEPEND_MOVEFILE)
-$(ObjDir)/%.o: %.c $(ObjDir)/.dir $(BUILT_SOURCES) $(PROJ_SRC_DIR)/Makefile
+$(ObjDir)/%.o: %.c $(ObjDir)/.dir $(BUILT_SOURCES) $(PROJ_MAKEFILE)
$(Echo) "Compiling $*.c for $(BuildMode) build" $(PIC_FLAG)
$(Verb) if $(Compile.C) $(DEPEND_OPTIONS) $< -o $(ObjDir)/$*.o ; \
$(DEPEND_MOVEFILE)
-$(ObjDir)/%.o: %.m $(ObjDir)/.dir $(BUILT_SOURCES) $(PROJ_SRC_DIR)/Makefile
+$(ObjDir)/%.o: %.m $(ObjDir)/.dir $(BUILT_SOURCES) $(PROJ_MAKEFILE)
$(Echo) "Compiling $*.m for $(BuildMode) build" $(PIC_FLAG)
$(Verb) if $(Compile.C) $(DEPEND_OPTIONS) $< -o $(ObjDir)/$*.o ; \
$(DEPEND_MOVEFILE)
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