Fix a comment; vectors are not a special case here.

[oota-llvm.git] / Makefile.rules

diff --git a/Makefile.rules b/Makefile.rules
index 9414f634adc077731fb18a6eaae8b1f2c380d3f7..408588132f607c76ca09c75e83fd9a0b28bfa952 100644 (file)
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -388,7 +388,6 @@ endif
 # 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
@@ -448,6 +447,14 @@ else
   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
@@ -582,10 +589,14 @@ ifeq ($(TARGET_OS),Darwin)
 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
@@ -633,6 +644,8 @@ CompileCommonOpts += -pedantic -Wno-long-long
 endif
 CompileCommonOpts += -Wall -W -Wno-unused-parameter -Wwrite-strings \
                      $(EXTRA_OPTIONS)
+# Enable cast-qual for C++; the workaround is to use const_cast.
+CXX.Flags += -Wcast-qual
 
 ifeq ($(HOST_OS),HP-UX)
   CompileCommonOpts := -D_REENTRANT -D_HPUX_SOURCE
@@ -778,7 +791,7 @@ $(DESTDIR)$(PROJ_bindir) $(DESTDIR)$(PROJ_libdir) $(DESTDIR)$(PROJ_includedir) $
 # 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
@@ -1115,7 +1128,12 @@ install-local::
 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)
 
@@ -1234,6 +1252,12 @@ install-local::
 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:: $(DestArchiveLib)
@@ -1248,6 +1272,7 @@ uninstall-local::
        -$(Verb) $(RM) -f $(DestArchiveLib)
 endif
 endif
+endif
 
 # endif LIBRARYNAME
 endif
@@ -1358,7 +1383,7 @@ DestToolAlias = $(DESTDIR)$(PROJ_bindir)/$(TOOLALIAS)$(EXEEXT)
 
 install-local:: $(DestToolAlias)
 
-$(DestToolAlias): $(DestTool) $(PROJ_bindir)
+$(DestToolAlias): $(DestTool)
        $(Echo) Installing $(BuildMode) $(DestToolAlias)
        $(Verb) $(RM) -f $(DestToolAlias)
        $(Verb) $(AliasTool) $(TOOLEXENAME) $(DestToolAlias)