7 files changed, 10 insertions, 10 deletions
diff --git a/src/gallium/auxiliary/SConscript b/src/gallium/auxiliary/SConscript
index bd8139f1de..3ad0600326 100644
--- a/src/gallium/auxiliary/SConscript
+++ b/src/gallium/auxiliary/SConscript
@@ -191,7 +191,7 @@ source = [
     'target-helpers/wrap_screen.c',
 ]
 
-if drawllvm:
+if env['llvm']:
     source += [
     'gallivm/lp_bld_alpha.c',
     'gallivm/lp_bld_arit.c',
diff --git a/src/gallium/auxiliary/draw/draw_context.h b/src/gallium/auxiliary/draw/draw_context.h
index a0e1c1c59b..1af4961716 100644
--- a/src/gallium/auxiliary/draw/draw_context.h
+++ b/src/gallium/auxiliary/draw/draw_context.h
@@ -196,7 +196,7 @@ boolean draw_need_pipeline(const struct draw_context *draw,
                            const struct pipe_rasterizer_state *rasterizer,
                            unsigned prim );
 
-#ifdef DRAW_LLVM
+#ifdef HAVE_LLVM
 /*******************************************************************************
  * LLVM integration
  */
diff --git a/src/gallium/auxiliary/draw/draw_llvm.h b/src/gallium/auxiliary/draw/draw_llvm.h
index d1cbac4af9..28b9044a81 100644
--- a/src/gallium/auxiliary/draw/draw_llvm.h
+++ b/src/gallium/auxiliary/draw/draw_llvm.h
@@ -1,5 +1,5 @@
-#ifndef DRAW_LLVM_H
-#define DRAW_LLVM_H
+#ifndef HAVE_LLVM_H
+#define HAVE_LLVM_H
 
 #include "draw/draw_private.h"
 
diff --git a/src/gallium/auxiliary/draw/draw_private.h b/src/gallium/auxiliary/draw/draw_private.h
index 7e24e5fd6f..da64102d9d 100644
--- a/src/gallium/auxiliary/draw/draw_private.h
+++ b/src/gallium/auxiliary/draw/draw_private.h
@@ -46,7 +46,7 @@
 
 #include "tgsi/tgsi_scan.h"
 
-#ifdef DRAW_LLVM
+#ifdef HAVE_LLVM
 #include <llvm-c/ExecutionEngine.h>
 #endif
 
@@ -241,7 +241,7 @@ struct draw_context
 
    unsigned instance_id;
 
-#ifdef DRAW_LLVM
+#ifdef HAVE_LLVM
    LLVMExecutionEngineRef engine;
 #endif
    void *driver_private;
diff --git a/src/gallium/auxiliary/draw/draw_pt.c b/src/gallium/auxiliary/draw/draw_pt.c
index a60a3b2a2b..43f6c5650a 100644
--- a/src/gallium/auxiliary/draw/draw_pt.c
+++ b/src/gallium/auxiliary/draw/draw_pt.c
@@ -140,7 +140,7 @@ boolean draw_pt_init( struct draw_context *draw )
    if (!draw->pt.middle.fetch_shade_emit)
       return FALSE;
 
-#if DRAW_LLVM
+#if HAVE_LLVM
    draw->pt.middle.general = draw_pt_fetch_pipeline_or_emit_llvm( draw );
 #else
    draw->pt.middle.general = NULL;
diff --git a/src/gallium/auxiliary/draw/draw_vs_llvm.c b/src/gallium/auxiliary/draw/draw_vs_llvm.c
index 0c483de407..2a3b6b39b9 100644
--- a/src/gallium/auxiliary/draw/draw_vs_llvm.c
+++ b/src/gallium/auxiliary/draw/draw_vs_llvm.c
@@ -40,7 +40,7 @@
 
 #include "tgsi/tgsi_parse.h"
 
-#ifdef DRAW_LLVM
+#ifdef HAVE_LLVM
 
 struct draw_llvm_vertex_shader {
    struct draw_vertex_shader base;
diff --git a/src/gallium/auxiliary/gallivm/lp_bld.h b/src/gallium/auxiliary/gallivm/lp_bld.h
index 70a4960f91..2fa682f400 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld.h
@@ -38,9 +38,9 @@
 #include <llvm-c/Core.h>  
 
 
-/** Set version to 0 if missing to avoid #ifdef HAVE_LLVM everywhere */
+/** Ensure HAVE_LLVM is set to avoid #ifdef HAVE_LLVM everywhere */
 #ifndef HAVE_LLVM
-#define HAVE_LLVM 0x0207
+#error "HAVE_LLVM should be set with LLVM's version number, e.g. (0x0207 for 2.7)"
 #endif