# If REQUIRES_RTTI=1 is specified then don't disable run-time type id.
ifneq ($(REQUIRES_RTTI), 1)
CXX.Flags += -fno-rtti
- CXXFLAGS += -fno-rtti
endif
ifdef ENABLE_COVERAGE
endif
endif
+# Support makefile variable to disable any kind of timestamp/non-deterministic
+# info from being used in the build.
+ifeq ($(ENABLE_TIMESTAMPS),1)
+ DOTDIR_TIMESTAMP_COMMAND := $(DATE)
+else
+ DOTDIR_TIMESTAMP_COMMAND := echo 'Created.'
+endif
+
ifeq ($(HOST_OS),MingW)
# Work around PR4957
CPP.Defines += -D__NO_CTYPE_INLINE
endif
ifdef SHARED_LIBRARY
+ifneq ($(HOST_OS),Darwin)
+ LD.Flags += $(RPATH) -Wl,'$$ORIGIN'
+else
ifneq ($(DARWIN_MAJVERS),4)
LD.Flags += $(RPATH) -Wl,$(LibDir)
endif
endif
+endif
ifdef TOOL_VERBOSE
C.Flags += -v
# To create other directories, as needed, and timestamp their creation
%/.dir:
$(Verb) $(MKDIR) $* > /dev/null
- $(Verb) $(DATE) > $@
+ $(Verb) $(DOTDIR_TIMESTAMP_COMMAND) > $@
.PRECIOUS: $(ObjDir)/.dir $(LibDir)/.dir $(ToolDir)/.dir $(ExmplDir)/.dir
.PRECIOUS: $(LLVMLibDir)/.dir $(LLVMToolDir)/.dir $(LLVMExmplDir)/.dir
ifneq ($(PROJ_SRC_ROOT),$(PROJ_OBJ_ROOT))
$(RecursiveTargets)::
$(Verb) for dir in $(DIRS); do \
- if [ ! -f $$dir/Makefile ]; then \
+ if ([ ! -f $$dir/Makefile ] || \
+ command test $$dir/Makefile -ot $(PROJ_SRC_DIR)/$$dir/Makefile ); then \
$(MKDIR) $$dir; \
$(CP) $(PROJ_SRC_DIR)/$$dir/Makefile $$dir/Makefile; \
fi; \
ifdef EXPERIMENTAL_DIRS
$(RecursiveTargets)::
$(Verb) for dir in $(EXPERIMENTAL_DIRS); do \
- if [ ! -f $$dir/Makefile ]; then \
+ if ([ ! -f $$dir/Makefile ] || \
+ command test $$dir/Makefile -ot $(PROJ_SRC_DIR)/$$dir/Makefile ); then \
$(MKDIR) $$dir; \
$(CP) $(PROJ_SRC_DIR)/$$dir/Makefile $$dir/Makefile; \
fi; \
ParallelTargets := $(foreach T,$(RecursiveTargets),%/.make$(T))
$(ParallelTargets) :
- $(Verb) if [ ! -f $(@D)/Makefile ]; then \
+ $(Verb) if ([ ! -f $(@D)/Makefile ] || \
+ command test $(@D)/Makefile -ot \
+ $(PROJ_SRC_DIR)/$(@D)/Makefile ); then \
$(MKDIR) $(@D); \
$(CP) $(PROJ_SRC_DIR)/$(@D)/Makefile $(@D)/Makefile; \
fi; \
$(RecursiveTargets)::
$(Verb) for dir in $(OPTIONAL_DIRS); do \
if [ -d $(PROJ_SRC_DIR)/$$dir ]; then\
- if [ ! -f $$dir/Makefile ]; then \
+ if ([ ! -f $$dir/Makefile ] || \
+ command test $$dir/Makefile -ot $(PROJ_SRC_DIR)/$$dir/Makefile ); then \
$(MKDIR) $$dir; \
$(CP) $(PROJ_SRC_DIR)/$$dir/Makefile $$dir/Makefile; \
fi; \
endif
###############################################################################
-# Set up variables for building libararies
+# Set up variables for building libraries
###############################################################################
#---------------------------------------------------------
# Darwin convention prefixes symbols with underscores.
NativeExportsFile := $(ObjDir)/$(notdir $(EXPORTED_SYMBOL_FILE)).sed
$(NativeExportsFile): $(EXPORTED_SYMBOL_FILE) $(ObjDir)/.dir
- $(Verb) sed -e 's/[[:<:]]/_/' < $< > $@
+ $(Verb) sed -e 's/^/_/' < $< > $@
+clean-local::
+ -$(Verb) $(RM) -f $(NativeExportsFile)
+else
+ifeq ($(HAVE_LINK_VERSION_SCRIPT),1)
+# Gold and BFD ld require a version script rather than a plain list.
+NativeExportsFile := $(ObjDir)/$(notdir $(EXPORTED_SYMBOL_FILE)).map
+$(NativeExportsFile): $(EXPORTED_SYMBOL_FILE) $(ObjDir)/.dir
+ $(Verb) echo "{" > $@
+ $(Verb) grep -q "\<" $< && echo " global:" >> $@ || :
+ $(Verb) sed -e 's/$$/;/' -e 's/^/ /' < $< >> $@
+ $(Verb) echo " local: *;" >> $@
+ $(Verb) echo "};" >> $@
clean-local::
-$(Verb) $(RM) -f $(NativeExportsFile)
else
NativeExportsFile := $(EXPORTED_SYMBOL_FILE)
endif
+endif
# Now add the linker command-line options to use the native export file.
endif
# gold, bfd ld, etc.
-ifeq ($(HAVE_LINK_RETAIN_SYMBOLS_FILE),1)
-LLVMLibsOptions += -Wl,-retain-symbols-file,$(NativeExportsFile)
+ifeq ($(HAVE_LINK_VERSION_SCRIPT),1)
+LLVMLibsOptions += -Wl,--version-script,$(NativeExportsFile)
endif
endif
uninstall-local::
$(Echo) Uninstall circumvented with NO_INSTALL
else
+
+ifdef LOADABLE_MODULE
+DestSharedLib = $(DESTDIR)$(PROJ_libdir)/$(LIBRARYNAME)$(SHLIBEXT)
+else
DestSharedLib = $(DESTDIR)$(PROJ_libdir)/lib$(LIBRARYNAME)$(SHLIBEXT)
+endif
install-local:: $(DestSharedLib)
uninstall-local::
$(Echo) Uninstall circumvented with NO_INSTALL
else
+ifdef NO_INSTALL_ARCHIVES
+install-local::
+ $(Echo) Install circumvented with NO_INSTALL
+uninstall-local::
+ $(Echo) Uninstall circumvented with NO_INSTALL
+else
DestArchiveLib := $(DESTDIR)$(PROJ_libdir)/lib$(LIBRARYNAME).a
install-local:: $(DestArchiveLib)
-$(Verb) $(RM) -f $(DestArchiveLib)
endif
endif
+endif
# endif LIBRARYNAME
endif
install-local:: $(DestToolAlias)
-$(DestToolAlias): $(DestTool) $(PROJ_bindir)
+$(DestToolAlias): $(DestTool)
$(Echo) Installing $(BuildMode) $(DestToolAlias)
$(Verb) $(RM) -f $(DestToolAlias)
$(Verb) $(AliasTool) $(TOOLEXENAME) $(DestToolAlias)