From bf48447cafc8069839ad41c9c11078c794f4b307 Mon Sep 17 00:00:00 2001
From: José Fonseca <jfonseca@vmware.com>
Date: Thu, 22 Oct 2009 19:11:48 +0100
Subject: scons: Hack LLVM support on Windows.

Doesn't quite work yet though, as small differences in the compilation flags
used when building LLVM and Mesa cause link failures for STL symbols.
---
 scons/llvm.py | 45 +++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 43 insertions(+), 2 deletions(-)

(limited to 'scons/llvm.py')

diff --git a/scons/llvm.py b/scons/llvm.py
index d3293bb404..73e9310f71 100644
--- a/scons/llvm.py
+++ b/scons/llvm.py
@@ -29,6 +29,7 @@ Tool-specific initialization for LLVM
 
 import os
 import os.path
+import sys
 
 import SCons.Errors
 import SCons.Util
@@ -39,7 +40,7 @@ def generate(env):
         llvm_dir = os.environ['LLVM']
     except KeyError:
         # Do nothing -- use the system headers/libs
-        pass
+        llvm_dir = None
     else:
         if not os.path.isdir(llvm_dir):
             raise SCons.Errors.InternalError, "Specified LLVM directory not found"
@@ -57,7 +58,47 @@ def generate(env):
 
         env.PrependENVPath('PATH', llvm_bin_dir)
 
-    if env.Detect('llvm-config'):
+    if env['msvc']:
+        # XXX: There is no llvm-config on Windows, so assume a standard layout
+        if llvm_dir is not None:
+            env.Prepend(CPPPATH = [os.path.join(llvm_dir, 'include')])
+            env.Prepend(LIBPATH = [os.path.join(llvm_dir, 'lib')])
+            env.Prepend(LIBS = [
+                'LLVMBitWriter',
+                'LLVMCore',
+                'LLVMSupport',
+                'LLVMSystem',
+                'LLVMSupport',
+                'LLVMSystem',
+                'LLVMCore',
+                'LLVMCodeGen',
+                'LLVMSelectionDAG',
+                'LLVMAsmPrinter',
+                'LLVMBitReader',
+                'LLVMBitWriter',
+                'LLVMTransformUtils',
+                'LLVMInstrumentation',
+                'LLVMScalarOpts',
+                'LLVMipo',
+                'LLVMHello',
+                'LLVMLinker',
+                'LLVMAnalysis',
+                'LLVMipa',
+                'LLVMX86CodeGen',
+                'LLVMX86AsmPrinter',
+                'LLVMExecutionEngine',
+                'LLVMInterpreter',
+                'LLVMJIT',
+                'LLVMTarget',
+                'LLVMAsmParser',
+                'LLVMDebugger',
+                'LLVMArchive',
+                'imagehlp',
+                'psapi',
+            ])
+            env['LLVM_VERSION'] = '2.5'
+        return
+    elif env.Detect('llvm-config'):
         version = env.backtick('llvm-config --version').rstrip()
 
         try:
-- 
cgit v1.2.3


From 9e3728c858e0f84b05a24f858f6aeba53fa4e7cb Mon Sep 17 00:00:00 2001
From: José Fonseca <jfonseca@vmware.com>
Date: Wed, 25 Nov 2009 18:06:12 +0000
Subject: scons: Make it work with MinGW build of LLVM 2.6.

LLVM 2.5 is no longer supported on windows.
---
 scons/llvm.py | 52 +++++++++++++++++++++++++++-------------------------
 1 file changed, 27 insertions(+), 25 deletions(-)

(limited to 'scons/llvm.py')

diff --git a/scons/llvm.py b/scons/llvm.py
index 73e9310f71..7b26650290 100644
--- a/scons/llvm.py
+++ b/scons/llvm.py
@@ -58,45 +58,47 @@ def generate(env):
 
         env.PrependENVPath('PATH', llvm_bin_dir)
 
-    if env['msvc']:
+    if env['platform'] == 'windows':
         # XXX: There is no llvm-config on Windows, so assume a standard layout
         if llvm_dir is not None:
             env.Prepend(CPPPATH = [os.path.join(llvm_dir, 'include')])
+            env.AppendUnique(CPPDEFINES = [
+                '__STDC_LIMIT_MACROS', 
+                '__STDC_CONSTANT_MACROS',
+            ])
             env.Prepend(LIBPATH = [os.path.join(llvm_dir, 'lib')])
             env.Prepend(LIBS = [
+                'LLVMX86AsmParser',
+                'LLVMX86AsmPrinter',
+                'LLVMX86CodeGen',
+                'LLVMX86Info',
+                'LLVMLinker',
+                'LLVMipo',
+                'LLVMInterpreter',
+                'LLVMInstrumentation',
+                'LLVMJIT',
+                'LLVMExecutionEngine',
+                'LLVMDebugger',
                 'LLVMBitWriter',
-                'LLVMCore',
-                'LLVMSupport',
-                'LLVMSystem',
-                'LLVMSupport',
-                'LLVMSystem',
-                'LLVMCore',
-                'LLVMCodeGen',
+                'LLVMAsmParser',
+                'LLVMArchive',
+                'LLVMBitReader',
                 'LLVMSelectionDAG',
                 'LLVMAsmPrinter',
-                'LLVMBitReader',
-                'LLVMBitWriter',
-                'LLVMTransformUtils',
-                'LLVMInstrumentation',
+                'LLVMCodeGen',
                 'LLVMScalarOpts',
-                'LLVMipo',
-                'LLVMHello',
-                'LLVMLinker',
-                'LLVMAnalysis',
+                'LLVMTransformUtils',
                 'LLVMipa',
-                'LLVMX86CodeGen',
-                'LLVMX86AsmPrinter',
-                'LLVMExecutionEngine',
-                'LLVMInterpreter',
-                'LLVMJIT',
+                'LLVMAnalysis',
                 'LLVMTarget',
-                'LLVMAsmParser',
-                'LLVMDebugger',
-                'LLVMArchive',
+                'LLVMMC',
+                'LLVMCore',
+                'LLVMSupport',
+                'LLVMSystem',
                 'imagehlp',
                 'psapi',
             ])
-            env['LLVM_VERSION'] = '2.5'
+            env['LLVM_VERSION'] = '2.6'
         return
     elif env.Detect('llvm-config'):
         version = env.backtick('llvm-config --version').rstrip()
-- 
cgit v1.2.3