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-rw-r--r--Makefile.rules57
1 files changed, 57 insertions, 0 deletions
diff --git a/Makefile.rules b/Makefile.rules
index 97bc38279e..ec61d13bd9 100644
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -619,6 +619,63 @@ endif
ifdef TOOLNAME
#---------------------------------------------------------
+# Handle the special "JIT" value for LLVM_LIBS which is a
+# shorthand for a bunch of libraries that get the correct
+# JIT support for a tool that runs JIT.
+#---------------------------------------------------------
+ifeq ($(LLVMLIBS),JIT)
+
+# Make sure we can get our own symbols in the tool
+Link += -dlopen self
+
+# Generic JIT libraries
+JIT_LIBS := LLVMInterpreter LLVMJIT LLVMCodeGen LLVMExecutionEngine
+
+# You can enable the X86 JIT on a non-X86 host by setting the flag
+# ENABLE_X86_JIT on the make command line. If not, it will still be
+# enabled automagically on an X86 host.
+ifeq ($(ARCH), x86)
+ ENABLE_X86_JIT = 1
+endif
+
+# What the X86 JIT requires
+ifdef ENABLE_X86_JIT
+ JIT_LIBS += LLVMX86 LLVMSelectionDAG
+endif
+
+# You can enable the SparcV9 JIT on a non-SparcV9 host by setting the flag
+# ENABLE_SPARCV9_JIT on the make command line. If not, it will still be
+# enabled automagically on an SparcV9 host.
+ifeq ($(ARCH), Sparc)
+ ENABLE_SPARCV9_JIT = 1
+endif
+
+# What the Sparc JIT requires
+ifdef ENABLE_SPARCV9_JIT
+ JIT_LIBS += LLVMSparcV9 LLVMSparcV9ModuloSched LLVMSparcV9InstrSched \
+ LLVMSparcV9LiveVar LLVMInstrumentation.a LLVMProfilePaths \
+ LLVMBCWriter LLVMTransforms.a LLVMipo.a LLVMipa.a \
+ LLVMDataStructure.a LLVMSparcV9RegAlloc
+endif
+
+# You can enable the PowerPC JIT on a non-PowerPC host by setting the flag
+# ENABLE_PPC_JIT on the make command line. If not, it will still be
+# enabled automagically on an PowerPC host.
+ifeq ($(ARCH), PowerPC)
+ ENABLE_PPC_JIT = 1
+endif
+
+# What the PowerPC JIT requires
+ifdef ENABLE_PPC_JIT
+ JIT_LIBS += LLVMPowerPC
+endif
+
+LLVMLIBS := $(JIT_LIBS) LLVMScalarOpts LLVMAnalysis.a LLVMTransformUtils.a \
+ LLVMBCReader LLVMCore LLVMSupport.a LLVMTarget.a LLVMbzip2 \
+ LLVMSystem.a $(PLATFORMLIBDL)
+endif
+
+#---------------------------------------------------------
# Set up variables for building a tool.
#---------------------------------------------------------
ifdef EXAMPLE_TOOL