From 410d1b5dea31e457c5c5b88e019874789c251aee Mon Sep 17 00:00:00 2001
From: John Criswell <criswell@uiuc.edu>
Date: Tue, 9 Sep 2003 20:57:03 +0000
Subject: Updated to find source files using VPATH.  This makes writing build
 rules much cleaner and easier. Labeled .td as a suffix for tblgen files in
 Makefile.rules. Modified build rules so that source files generated during
 the build are placed in the build directory and not the source directory (and
 not in a Debug directory).  This makes the system cleaner and allows us to
 have a read-only source tree.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8424 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/SparcV9/Makefile | 21 ++++++++++++---------
 lib/Target/X86/Makefile     |  6 ++++++
 2 files changed, 18 insertions(+), 9 deletions(-)

(limited to 'lib')

diff --git a/lib/Target/SparcV9/Makefile b/lib/Target/SparcV9/Makefile
index 47e8e193fa..0366844c14 100644
--- a/lib/Target/SparcV9/Makefile
+++ b/lib/Target/SparcV9/Makefile
@@ -1,7 +1,7 @@
 LEVEL = ../../..
 LIBRARYNAME = sparc
 
-ExtraSource = Debug/Sparc.burm.cpp 
+ExtraSource = Sparc.burm.cpp 
 
 include $(LEVEL)/Makefile.common
 
@@ -11,22 +11,23 @@ else
   DEBUG_FLAG = -D_DEBUG
 endif
 
-Debug/Sparc.burg.in1 : $(SourceDir)/Sparc.burg.in Debug/.dir
+Sparc.burg.in1 : Sparc.burg.in
 	$(CXX) -E -I$(LLVM_SRC_ROOT)/include $(DEBUG_FLAG) -x c++ $< | ${SED} '/^# /d' | ${SED} 's/Ydefine/#define/' > $@
 
-Debug/Sparc.burm : Debug/Sparc.burg.in1
+Sparc.burm : Sparc.burg.in1
 	$(CXX) -E -I$(LLVM_SRC_ROOT)/include $(DEBUG_FLAG) -x c++ $< | ${SED} '/^# /d' | ${SED} 's/Xinclude/#include/g' | ${SED} 's/Xdefine/#define/g' > $@
 
-Debug/Sparc.burm.cpp: Debug/Sparc.burm Debug/.dir
+Sparc.burm.cpp: Sparc.burm
+	@echo "Burging $<"
 	$(RunBurg) $< -o $@
 
-$(BUILD_OBJ_DIR)/Debug/Sparc.burm.lo: Debug/Sparc.burm.cpp
+$(BUILD_OBJ_DIR)/Debug/Sparc.burm.lo: Sparc.burm.cpp
 	$(CompileG) $< -o $@
 
-$(BUILD_OBJ_DIR)/Release/Sparc.burm.lo: Debug/Sparc.burm.cpp
+$(BUILD_OBJ_DIR)/Release/Sparc.burm.lo: Sparc.burm.cpp
 	$(CompileO) $< -o $@
 
-$(BUILD_OBJ_DIR)/Profile/Sparc.burm.lo: Debug/Sparc.burm.cpp
+$(BUILD_OBJ_DIR)/Profile/Sparc.burm.lo: Sparc.burm.cpp
 	$(CompileP) $< -o $@
 
 $(BUILD_OBJ_DIR)/Depend/Sparc.burm.d: $(BUILD_OBJ_DIR)/Depend/.dir
@@ -34,12 +35,14 @@ $(BUILD_OBJ_DIR)/Depend/Sparc.burm.d: $(BUILD_OBJ_DIR)/Depend/.dir
 
 TARGET_NAME := SparcV9
 
-TABLEGEN_FILES := $(wildcard $(SourceDir)/*.td)
+TABLEGEN_FILES := $(notdir $(wildcard $(SourceDir)/*.td))
 
 $(SourceDir)/$(TARGET_NAME)CodeEmitter.cpp:: $(TARGET_NAME)CodeEmitter.inc
 
 $(TARGET_NAME)CodeEmitter.inc:: $(TABLEGEN_FILES) $(TBLGEN)
+	@echo "Tblgen'ing $(TARGET_NAME).td"
 	$(TBLGEN) -I $(SourceDir) $(SourceDir)/$(TARGET_NAME).td -gen-emitter -o $@
 
 clean::
-	${RM} -f $(TARGET_NAME)CodeEmitter.inc
+	${RM} -f $(TARGET_NAME)CodeEmitter.inc Sparc.burg.in1 Sparc.burm Sparc.burm.cpp
+
diff --git a/lib/Target/X86/Makefile b/lib/Target/X86/Makefile
index 84d2e6d6a1..84f168a937 100644
--- a/lib/Target/X86/Makefile
+++ b/lib/Target/X86/Makefile
@@ -8,21 +8,27 @@ $(SourceDepend): X86GenRegisterInfo.h.inc X86GenRegisterNames.inc \
                  X86GenInstrInfo.inc X86GenInstrSelector.inc
 
 X86GenRegisterNames.inc::  X86.td X86RegisterInfo.td ../Target.td $(TBLGEN)
+	@echo "Tblgen'ing $<"
 	$(TBLGEN) -I $(BUILD_SRC_DIR) $< -gen-register-enums -o $@
 
 X86GenRegisterInfo.h.inc:: X86.td X86RegisterInfo.td ../Target.td $(TBLGEN)
+	@echo "Tblgen'ing $<"
 	$(TBLGEN) -I $(BUILD_SRC_DIR) $< -gen-register-desc-header -o $@
 
 X86GenRegisterInfo.inc:: X86.td X86RegisterInfo.td ../Target.td $(TBLGEN)
+	@echo "Tblgen'ing $<"
 	$(TBLGEN) -I $(BUILD_SRC_DIR) $< -gen-register-desc -o $@
 
 X86GenInstrNames.inc:: X86.td X86InstrInfo.td ../Target.td $(TBLGEN)
+	@echo "Tblgen'ing $<"
 	$(TBLGEN) -I $(BUILD_SRC_DIR) $< -gen-instr-enums -o $@
 
 X86GenInstrInfo.inc:: X86.td X86InstrInfo.td ../Target.td $(TBLGEN)
+	@echo "Tblgen'ing $<"
 	$(TBLGEN) -I $(BUILD_SRC_DIR) $< -gen-instr-desc -o $@
 
 X86GenInstrSelector.inc:: X86.td X86InstrInfo.td ../Target.td $(TBLGEN)
+	@echo "Tblgen'ing $<"
 	$(TBLGEN) -I $(BUILD_SRC_DIR) $< -gen-instr-selector -o $@
 
 clean::
-- 
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