Adding bindings for target triple and data layout.

[oota-llvm.git] / Makefile

diff --git a/Makefile b/Makefile
index 550f2aff29fde5fc1d5c524968042714acc10e01..dcb98fc36f174e2deea0915dddf4a2749b3e8d88 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -6,31 +6,55 @@
 # the University of Illinois Open Source License. See LICENSE.TXT for details.
 # 
 #===------------------------------------------------------------------------===#
-LEVEL = .
-DIRS = lib/System lib/Support utils lib/VMCore lib
+
+LEVEL := .
+
+# Top-Level LLVM Build Stages:
+#   1. Build lib/System and lib/Support, which are used by utils (tblgen).
+#   2. Build utils, which is used by VMCore.
+#   3. Build VMCore, which builds the Intrinsics.inc file used by libs.
+#   4. Build libs, which are needed by llvm-config.
+#   5. Build llvm-config, which determines inter-lib dependencies for tools.
+#   6. Build tools, runtime, docs.
+#
+DIRS := lib/System lib/Support utils lib/VMCore lib tools/llvm-config \
+        tools runtime docs
+
+OPTIONAL_DIRS := examples projects bindings
+EXTRA_DIST := test llvm.spec include win32 Xcode
 
 include $(LEVEL)/Makefile.config 
 
+# llvm-gcc4 doesn't need runtime libs.  llvm-gcc4 is the only supported one.
+# FIXME: Remove runtime entirely once we have an understanding of where
+# libprofile etc should go.
+#ifeq ($(LLVMGCC_MAJVERS),4)
+  DIRS := $(filter-out runtime, $(DIRS))
+#endif
+
+ifeq ($(MAKECMDGOALS),libs-only)
+  DIRS := $(filter-out tools runtime docs, $(DIRS))
+  OPTIONAL_DIRS :=
+endif
+
+ifeq ($(MAKECMDGOALS),install-libs)
+  DIRS := $(filter-out tools runtime docs, $(DIRS))
+  OPTIONAL_DIRS := $(filter bindings, $(OPTIONAL_DIRS))
+endif
+
 ifeq ($(MAKECMDGOALS),tools-only)
-  DIRS += tools
-else
-  ifneq ($(MAKECMDGOALS),libs-only)
-    DIRS += tools
-    ifneq ($(LLVMGCC_MAJVERS),4)
-      DIRS += runtime
-    else
-      $(warning Skipping runtime libraries, llvm-gcc 4 detected.)
-    endif
-
-    # Don't install examples or projects.
-    ifneq ($(MAKECMDGOALS),install)
-      OPTIONAL_DIRS := examples projects
-    endif
-    DIRS += docs
-  endif
+  DIRS := $(filter-out runtime docs, $(DIRS))
+  OPTIONAL_DIRS :=
+endif
+
+# Don't install utils, examples, or projects they are only used to 
+# build LLVM.
+ifeq ($(MAKECMDGOALS),install)
+  DIRS := $(filter-out utils, $(DIRS))
+  OPTIONAL_DIRS := $(filter bindings, $(OPTIONAL_DIRS))
 endif
-EXTRA_DIST := test llvm.spec include win32 Xcode
 
+# Include the main makefile machinery.
 include $(LLVM_SRC_ROOT)/Makefile.rules
 
 # Specify options to pass to configure script when we're
@@ -62,6 +86,7 @@ dist-hook::
 
 tools-only: all
 libs-only: all
+install-libs: install
 
 #------------------------------------------------------------------------
 # Make sure the generated headers are up-to-date. This must be kept in
@@ -92,4 +117,29 @@ ifeq ($(BuildMode),Debug)
 endif
 
 check-llvm2cpp:
-       $(MAKE) check TESTSUITE=Feature RUNLLVM2CPP=1
+       $(Verb)$(MAKE) check TESTSUITE=Feature RUNLLVM2CPP=1
+
+check-one:
+       $(Verb)$(MAKE) -C test check-one TESTONE=$(TESTONE)
+
+srpm: $(LLVM_OBJ_ROOT)/llvm.spec 
+       rpmbuild -bs $(LLVM_OBJ_ROOT)/llvm.spec
+
+rpm: $(LLVM_OBJ_ROOT)/llvm.spec 
+       rpmbuild -bb --target $(TARGET_TRIPLE) $(LLVM_OBJ_ROOT)/llvm.spec
+
+show-footprint:
+       $(Verb) du -sk $(LibDir)
+       $(Verb) du -sk $(ToolDir)
+       $(Verb) du -sk $(ExmplDir)
+       $(Verb) du -sk $(ObjDir)
+
+build-for-llvm-top:
+       $(Verb) if test ! -f ./config.status ; then \
+         ./configure --prefix="$(LLVM_TOP)/install" \
+           --with-llvm-gcc="$(LLVM_TOP)/llvm-gcc" ; \
+       fi
+       $(Verb) $(MAKE) tools-only
+
+.PHONY: srpm rpm
+