X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=scons%2Fllvm.py;h=e1ed7602211a697ec29c94e23d50e31eddd88978;hb=d299ef3ad0bb6beb7f75331d601c693ae2585232;hp=01eae2403a7a79d89aa1b4bb036bcbe6e24004ab;hpb=ef92fe85de114cb50ca4b3070d0594aade54526c;p=mesa.git

diff --git a/scons/llvm.py b/scons/llvm.py
index 01eae2403a7..e1ed7602211 100644
--- a/scons/llvm.py
+++ b/scons/llvm.py
@@ -38,6 +38,8 @@ import SCons.Util
 
 
 def generate(env):
+    env['llvm'] = False
+
     try:
         llvm_dir = os.environ['LLVM']
     except KeyError:
@@ -63,6 +65,7 @@ def generate(env):
     if env['platform'] == 'windows':
         # XXX: There is no llvm-config on Windows, so assume a standard layout
         if llvm_dir is None:
+            print 'scons: LLVM environment variable must be specified when building for windows'
             return
 
         # Try to determine the LLVM version from llvm/Config/config.h
@@ -89,7 +92,33 @@ def generate(env):
             'HAVE_STDINT_H',
         ])
         env.Prepend(LIBPATH = [os.path.join(llvm_dir, 'lib')])
-        if llvm_version >= distutils.version.LooseVersion('2.7'):
+        if llvm_version >= distutils.version.LooseVersion('3.0'):
+            # 3.0
+            env.Prepend(LIBS = [
+                'LLVMBitWriter', 'LLVMX86Disassembler', 'LLVMX86AsmParser',
+                'LLVMX86CodeGen', 'LLVMX86Desc', 'LLVMSelectionDAG',
+                'LLVMAsmPrinter', 'LLVMMCParser', 'LLVMX86AsmPrinter',
+                'LLVMX86Utils', 'LLVMX86Info', 'LLVMJIT',
+                'LLVMExecutionEngine', 'LLVMCodeGen', 'LLVMScalarOpts',
+                'LLVMInstCombine', 'LLVMTransformUtils', 'LLVMipa',
+                'LLVMAnalysis', 'LLVMTarget', 'LLVMMC', 'LLVMCore',
+                'LLVMSupport'
+            ])
+        elif llvm_version >= distutils.version.LooseVersion('2.9'):
+            # 2.9
+            env.Prepend(LIBS = [
+                'LLVMObject', 'LLVMMCJIT', 'LLVMMCDisassembler',
+                'LLVMLinker', 'LLVMipo', 'LLVMInterpreter',
+                'LLVMInstrumentation', 'LLVMJIT', 'LLVMExecutionEngine',
+                'LLVMBitWriter', 'LLVMX86Disassembler', 'LLVMX86AsmParser',
+                'LLVMMCParser', 'LLVMX86AsmPrinter', 'LLVMX86CodeGen',
+                'LLVMSelectionDAG', 'LLVMX86Utils', 'LLVMX86Info', 'LLVMAsmPrinter',
+                'LLVMCodeGen', 'LLVMScalarOpts', 'LLVMInstCombine',
+                'LLVMTransformUtils', 'LLVMipa', 'LLVMAsmParser',
+                'LLVMArchive', 'LLVMBitReader', 'LLVMAnalysis', 'LLVMTarget',
+                'LLVMCore', 'LLVMMC', 'LLVMSupport',
+            ])
+        elif llvm_version >= distutils.version.LooseVersion('2.7'):
             # 2.7
             env.Prepend(LIBS = [
                 'LLVMLinker', 'LLVMipo', 'LLVMInterpreter',
@@ -118,33 +147,53 @@ def generate(env):
         env.Append(LIBS = [
             'imagehlp',
             'psapi',
+            'shell32',
+            'advapi32'
         ])
         if env['msvc']:
             # Some of the LLVM C headers use the inline keyword without
             # defining it.
             env.Append(CPPDEFINES = [('inline', '__inline')])
-            if env['debug']:
+            if env['build'] in ('debug', 'checked'):
                 # LLVM libraries are static, build with /MT, and they
                 # automatically link agains LIBCMT. When we're doing a
                 # debug build we'll be linking against LIBCMTD, so disable
                 # that.
                 env.Append(LINKFLAGS = ['/nodefaultlib:LIBCMT'])
-    elif env.Detect('llvm-config'):
+    else:
+        if not env.Detect('llvm-config'):
+            print 'scons: llvm-config script not found' % llvm_version
+            return
+
         llvm_version = env.backtick('llvm-config --version').rstrip()
         llvm_version = distutils.version.LooseVersion(llvm_version)
 
         try:
-            env.ParseConfig('llvm-config --cppflags')
-            env.ParseConfig('llvm-config --libs jit interpreter nativecodegen bitwriter')
+            # Treat --cppflags specially to prevent NDEBUG from disabling
+            # assertion failures in debug builds.
+            cppflags = env.ParseFlags('!llvm-config --cppflags')
+            try:
+                cppflags['CPPDEFINES'].remove('NDEBUG')
+            except ValueError:
+                pass
+            env.MergeFlags(cppflags)
+
+            components = ['engine', 'bitwriter', 'x86asmprinter']
+
+            if llvm_version >= distutils.version.LooseVersion('3.1'):
+                components.append('mcjit')
+
+            if llvm_version >= distutils.version.LooseVersion('3.2'):
+                env.Append(CXXFLAGS = ('-fno-rtti',))
+
+            env.ParseConfig('llvm-config --libs ' + ' '.join(components))
             env.ParseConfig('llvm-config --ldflags')
         except OSError:
-            print 'llvm-config version %s failed' % llvm_version
-        else:
-            env['LINK'] = env['CXX']
-    else:
-        return
+            print 'scons: llvm-config version %s failed' % llvm_version
+            return
 
     assert llvm_version is not None
+    env['llvm'] = True
 
     print 'scons: Found LLVM version %s' % llvm_version
     env['LLVM_VERSION'] = llvm_version