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changeset 15309:a4d7909c4edb

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configure.ac: Disable JIT compilation by default. Added --enable-jit to compile JIT. * configure.ac: Disable JIT compilation by default. Added --enable-jit to compile JIT.
author Rik <rik@octave.org>
date Wed, 05 Sep 2012 20:17:05 -0700
parents b516da00c5e4
children c398dde4d409
files configure.ac
diffstat 1 files changed, 10 insertions(+), 9 deletions(-) [+]
line wrap: on
line diff
--- a/configure.ac
+++ b/configure.ac
@@ -673,12 +673,12 @@
 
 ### Check for the LLVM library
 
-build_jit=true
+build_jit=false
 AC_ARG_ENABLE([jit],
-  [AS_HELP_STRING([--disable-jit],
-    [disable JIT compiler, some performance loss for code with loops])],
-  [if test "$enableval" = no; then
-     build_jit=false
+  [AS_HELP_STRING([--enable-jit],
+    [(EXPERIMENTAL) enable JIT compiler])],
+  [if test "$enableval" = yes; then
+     build_jit=true
    fi],
   [])
 
@@ -766,10 +766,11 @@
     OCTAVE_CONFIGURE_WARNING([warn_llvm])
   fi
 
-else
-  ## JIT build disabled
-  warn_llvm="JIT compiler disabled, some performance loss for code with loops"
-  OCTAVE_CONFIGURE_WARNING([warn_llvm])
+## FIXME: Re-instate when JIT is enabled by default
+#else
+#  ## JIT build disabled
+#  warn_llvm="JIT compiler disabled, some performance loss for loops"
+#  OCTAVE_CONFIGURE_WARNING([warn_llvm])
 fi
 
 AC_SUBST(LLVM_CPPFLAGS)