From 82742916f30b09b878d1ad9d95005389c23b02c6 Mon Sep 17 00:00:00 2001
From: Misha Brukman <brukman+llvm@gmail.com>
Date: Wed, 2 Jul 2003 17:53:19 +0000
Subject: * If compiling on X86 or Sparc, automagically enable the JIT for that
 arch * Setting ENABLE_X86_JIT or ENABLE_SPARC_JIT on the `make' command-line
 will   force the inclusion of that JIT on a different architecture * If
 neither JIT is enabled (e.g., compiling on a different architecture), the  
 -march option will not be available to LLI. * As a side effect of the $ARCH
 variable, the Sparc LLI can now link just a bit   faster by not including the
 x86 library.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7070 91177308-0d34-0410-b5e6-96231b3b80d8
---
 tools/lli/Makefile | 34 +++++++++++++++++++++++++---------
 1 file changed, 25 insertions(+), 9 deletions(-)

(limited to 'tools/lli/Makefile')

diff --git a/tools/lli/Makefile b/tools/lli/Makefile
index d74adf9492..7e08ca2cb0 100644
--- a/tools/lli/Makefile
+++ b/tools/lli/Makefile
@@ -2,25 +2,41 @@ LEVEL = ../..
 TOOLNAME = lli
 PARALLEL_DIRS = Interpreter JIT
 
-# Get the config name...
+# Get the $(ARCH) setting
 include $(LEVEL)/Makefile.config
 
 # Generic JIT libraries
 JITLIBS   = lli-jit codegen
 ARCHLIBS  =
 
-# What the X86 JIT requires
-JITLIBS  += x86
-# X86 doesn't require any ARCHLIBS
+# 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
+  CPPFLAGS += -DENABLE_X86_JIT
+  JITLIBS  += x86
+  # X86 doesn't require any ARCHLIBS
+endif
 
+# You can enable the Sparc JIT on a non-Sparc host by setting the flag
+# ENABLE_SPARC_JIT on the make command line. If not, it will still be
+# enabled automagically on an Sparc host.
+ifeq ($(ARCH), Sparc)
+  ENABLE_SPARC_JIT = 1
+endif
 
 # What the Sparc JIT requires
-ifeq ($(ARCH),Sparc)
-JITLIBS  += sparc 
-ARCHLIBS  = sched livevar instrument.a profpaths \
-           bcwriter transforms.a ipo.a ipa.a datastructure.a regalloc \
-           mapping select postopts.a preopts
+ifdef ENABLE_SPARC_JIT
+  CPPFLAGS += -DENABLE_SPARC_JIT
+  JITLIBS  += sparc 
+  ARCHLIBS += sched livevar instrument.a profpaths \
+              bcwriter transforms.a ipo.a ipa.a datastructure.a regalloc \
+              mapping select postopts.a preopts
 endif
 
 USEDLIBS = lli-interpreter $(JITLIBS) $(ARCHLIBS) scalaropts analysis.a \
-- 
cgit v1.2.3