Merge branch 'master' of vparabola:abslibre

1 files changed, 333 insertions, 0 deletions

diff --git a/libre/openshadinglanguage/llvm-141.patch b/libre/openshadinglanguage/llvm-141.patch
new file mode 100644
index 000000000..eeb82935e
--- /dev/null
+++ b/libre/openshadinglanguage/llvm-141.patch
@@ -0,0 +1,333 @@
+diff -Nur OpenShadingLanguage-Release-1.4.1.orig/src/cmake/externalpackages.cmake OpenShadingLanguage-Release-1.4.1/src/cmake/externalpackages.cmake
+--- OpenShadingLanguage-Release-1.4.1.orig/src/cmake/externalpackages.cmake	2013-12-19 17:59:26.000000000 -0200
++++ OpenShadingLanguage-Release-1.4.1/src/cmake/externalpackages.cmake	2014-03-25 10:06:24.092921746 -0300
+@@ -174,9 +174,9 @@
+ find_library ( LLVM_LIBRARY
+                NAMES LLVM-${LLVM_VERSION}
+                PATHS ${LLVM_LIB_DIR})
++message (STATUS "LLVM version = ${LLVM_VERSION}")
++message (STATUS "LLVM dir     = ${LLVM_DIRECTORY}")
+ if (VERBOSE)
+-    message (STATUS "LLVM version  = ${LLVM_VERSION}")
+-    message (STATUS "LLVM dir      = ${LLVM_DIRECTORY}")
+     message (STATUS "LLVM includes = ${LLVM_INCLUDES}")
+     message (STATUS "LLVM library  = ${LLVM_LIBRARY}")
+     message (STATUS "LLVM lib dir  = ${LLVM_LIB_DIR}")
+diff -Nur OpenShadingLanguage-Release-1.4.1.orig/src/liboslexec/CMakeLists.txt OpenShadingLanguage-Release-1.4.1/src/liboslexec/CMakeLists.txt
+--- OpenShadingLanguage-Release-1.4.1.orig/src/liboslexec/CMakeLists.txt	2013-12-19 17:59:26.000000000 -0200
++++ OpenShadingLanguage-Release-1.4.1/src/liboslexec/CMakeLists.txt	2014-03-25 10:15:14.011130861 -0300
+@@ -52,51 +52,64 @@
+         MESSAGE (STATUS "LLVM_COMPILE cpp=${llvm_bc_cpp}")
+     endif ()
+     SET ( ${srclist} ${${srclist}} ${llvm_bc_cpp} )
+-    EXEC_PROGRAM ( "${LLVM_DIRECTORY}/bin/llvm-config" ARGS --cxxflags OUTPUT_VARIABLE LLVM_COMPILE_FLAGS )
+-    set (LLVM_COMPILE_FLAGS "${LLVM_COMPILE_FLAGS} -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -O3 --combine")
++    SET (LLVM_COMPILE_FLAGS ${LLVM_COMPILE_FLAGS} "-I${ILMBASE_INCLUDE_DIR}")
+     if (OSL_NAMESPACE)
+-        LIST (APPEND LLVM_COMPILE_FLAGS "-DOSL_NAMESPACE=${OSL_NAMESPACE}")
++        SET (LLVM_COMPILE_FLAGS ${LLVM_COMPILE_FLAGS} "-DOSL_NAMESPACE=${OSL_NAMESPACE}")
+     endif ()
+     if (OPENIMAGEIO_NAMESPACE)
+-        LIST (APPEND LLVM_COMPILE_FLAGS "-DOPENIMAGEIO_NAMESPACE=${OPENIMAGEIO_NAMESPACE}")
++        SET (LLVM_COMPILE_FLAGS ${LLVM_COMPILE_FLAGS} "-DOPENIMAGEIO_NAMESPACE=${OPENIMAGEIO_NAMESPACE}")
+     endif ()
+     get_property (CURRENT_DEFINITIONS DIRECTORY PROPERTY COMPILE_DEFINITIONS)
+     if (VERBOSE)
+         message (STATUS "Current #defines are ${CURRENT_DEFINITIONS}")
+     endif ()
+     foreach (def ${CURRENT_DEFINITIONS})
+-      LIST (APPEND LLVM_COMPILE_FLAGS "-D${def}")
++      SET (LLVM_COMPILE_FLAGS ${LLVM_COMPILE_FLAGS} "-D${def}")
+     endforeach()
+ 
+-    # First try looking in their build (clang++ first, then llvm-g++)
+-    FIND_PROGRAM(LLVM_BC_GENERATOR NAMES "clang++" "llvm-g++" PATHS "${LLVM_DIRECTORY}/bin" NO_DEFAULT_PATH NO_CMAKE_SYSTEM_PATH NO_SYSTEM_ENVIRONMENT_PATH NO_CMAKE_ENVIRONMENT_PATH NO_CMAKE_PATH)
++    # Figure out what program we will use to make the bitcode.
++    if (NOT LLVM_BC_GENERATOR)
++        FIND_PROGRAM(LLVM_BC_GENERATOR NAMES "clang++" PATHS "${LLVM_DIRECTORY}/bin" NO_DEFAULT_PATH NO_CMAKE_SYSTEM_PATH NO_SYSTEM_ENVIRONMENT_PATH NO_CMAKE_ENVIRONMENT_PATH NO_CMAKE_PATH)
++    endif ()
++    # If that didn't work, look anywhere
++    if (NOT LLVM_BC_GENERATOR)
++        # Wasn't in their build, look anywhere
++        FIND_PROGRAM(LLVM_BC_GENERATOR NAMES clang++ llvm-g++)
++    endif ()
+ 
+-    if(NOT LLVM_BC_GENERATOR)
+-      # Wasn't in their build, look anywhere
+-      FIND_PROGRAM(LLVM_BC_GENERATOR NAMES clang++ llvm-g++)
+-    endif()
++    if (NOT LLVM_BC_GENERATOR)
++        message (FATAL_ERROR "You must have a valid llvm bitcode generator (clang++) somewhere.")
++    endif ()
++    if (VERBOSE)
++        message (STATUS "Using ${LLVM_BC_GENERATOR} to generate bitcode.")
++    endif ()
+ 
+-    if(NOT LLVM_BC_GENERATOR)
+-      message (FATAL_ERROR "You must have a valid llvm bitcode generator (either llvm-g++ or clang++) somewhere.")
+-    else()
+-      if (VERBOSE)
+-          message (STATUS "Using ${LLVM_BC_GENERATOR} to generate bitcode.")
+-      endif ()
+-    endif()
++    # Fix specific problem I had on new Apple systems (e.g. Mavericks) with
++    # LLVM/libc++ installed -- for some reason, LLVM 3.4 wasn't finding it,
++    # so in that specific case, append another -I to point it in the right
++    # direction.
++    if (APPLE AND ${LLVM_BC_GENERATOR} MATCHES ".*clang.*")
++        EXEC_PROGRAM ( "${LLVM_BC_GENERATOR}" ARGS --version OUTPUT_VARIABLE MY_CLANG_VERSION )
++        string (REGEX REPLACE "clang version ([0-9][.][0-9]+).*" "\\1" MY_CLANG_VERSION "${MY_CLANG_VERSION}")
++        if ((${MY_CLANG_VERSION} VERSION_GREATER "3.3")
++              AND (EXISTS "/usr/lib/libc++.dylib")
++              AND (EXISTS "/Library/Developer/CommandLineTools/usr/lib/c++/v1"))
++            set (LLVM_COMPILE_FLAGS ${LLVM_COMPILE_FLAGS} "-I/Library/Developer/CommandLineTools/usr/lib/c++/v1")
++        endif ()
++    endif ()
+ 
+     # Command to turn the .cpp file into LLVM assembly language .s, into
+     # LLVM bitcode .bc, then back into a C++ file with the bc embedded!
+     ADD_CUSTOM_COMMAND ( OUTPUT ${llvm_bc_cpp}
+       COMMAND ${LLVM_BC_GENERATOR}
+-      "-I${CMAKE_CURRENT_SOURCE_DIR}"
+-      "-I${CMAKE_SOURCE_DIR}/src/include"
+-      "-I${CMAKE_BINARY_DIR}/include"
+-      "-I${OPENIMAGEIO_INCLUDES}"
+-      "-I${ILMBASE_INCLUDE_DIR}"
+-      "-I${Boost_INCLUDE_DIRS}"
+-      ${LLVM_COMPILE_FLAGS}
+-      -O3 -S -emit-llvm -o ${llvm_asm} ${llvm_src}
+-
++          ${LLVM_COMPILE_FLAGS}
++          "-I${CMAKE_CURRENT_SOURCE_DIR}"
++          "-I${CMAKE_SOURCE_DIR}/src/include"
++          "-I${CMAKE_BINARY_DIR}/include"
++          "-I${OPENIMAGEIO_INCLUDES}"
++          "-I${ILMBASE_INCLUDE_DIR}"
++          "-I${Boost_INCLUDE_DIRS}"
++          -O3 -S -emit-llvm -o ${llvm_asm} ${llvm_src}
+       COMMAND "${LLVM_DIRECTORY}/bin/llvm-as" -f -o ${llvm_bc} ${llvm_asm}
+       COMMAND "${CMAKE_CURRENT_SOURCE_DIR}/serialize-bc.bash" ${llvm_bc} ${llvm_bc_cpp}
+       MAIN_DEPENDENCY ${llvm_src}
+diff -Nur OpenShadingLanguage-Release-1.4.1.orig/src/liboslexec/llvm_headers.h OpenShadingLanguage-Release-1.4.1/src/liboslexec/llvm_headers.h
+--- OpenShadingLanguage-Release-1.4.1.orig/src/liboslexec/llvm_headers.h	2013-12-19 17:59:26.000000000 -0200
++++ OpenShadingLanguage-Release-1.4.1/src/liboslexec/llvm_headers.h	2014-03-25 10:28:30.679823090 -0300
+@@ -33,7 +33,27 @@
+ namespace llvm = LLVM_NAMESPACE;
+ #endif
+ 
+-#if OSL_LLVM_VERSION >= 33
++#if OSL_LLVM_VERSION >= 34
++
++# include <llvm/IR/Constants.h>
++# include <llvm/IR/DerivedTypes.h>
++# include <llvm/IR/Instructions.h>
++# include <llvm/IR/Intrinsics.h>
++# include <llvm/IR/Module.h>
++# include <llvm/IR/LLVMContext.h>
++# include <llvm/IR/IRBuilder.h>
++# include <llvm/IR/DataLayout.h>
++# include <llvm/Bitcode/ReaderWriter.h>
++# include <llvm/ExecutionEngine/GenericValue.h>
++# include <llvm/ExecutionEngine/JIT.h>
++# include <llvm/ExecutionEngine/JITMemoryManager.h>
++# include <llvm/Linker.h>
++# include <llvm/IR/LegacyPassManager.h>
++# include <llvm/Support/ManagedStatic.h>
++# include <llvm/Support/MemoryBuffer.h>
++# include <llvm/Support/raw_ostream.h>
++
++#elif OSL_LLVM_VERSION >= 33
+ 
+ # include <llvm/IR/Constants.h>
+ # include <llvm/IR/DerivedTypes.h>
+diff -Nur OpenShadingLanguage-Release-1.4.1.orig/src/liboslexec/llvm_instance.cpp OpenShadingLanguage-Release-1.4.1/src/liboslexec/llvm_instance.cpp
+--- OpenShadingLanguage-Release-1.4.1.orig/src/liboslexec/llvm_instance.cpp	2013-12-19 17:59:26.000000000 -0200
++++ OpenShadingLanguage-Release-1.4.1/src/liboslexec/llvm_instance.cpp	2014-03-25 10:23:48.454056987 -0300
+@@ -1119,6 +1119,7 @@
+     virtual void deallocateFunctionBody(void *Body) {
+         // DON'T DEALLOCATE mm->deallocateFunctionBody (Body);
+     }
++#if OSL_LLVM_VERSION <= 33
+     virtual uint8_t* startExceptionTable(const llvm::Function* F,
+                                          uintptr_t &ActualSize) {
+         return mm->startExceptionTable (F, ActualSize);
+@@ -1130,6 +1131,7 @@
+     virtual void deallocateExceptionTable(void *ET) {
+         // DON'T DEALLOCATE mm->deallocateExceptionTable(ET);
+     }
++#endif
+     virtual bool CheckInvariants(std::string &s) {
+         return mm->CheckInvariants(s);
+     }
+@@ -1145,7 +1147,41 @@
+     virtual unsigned GetNumCodeSlabs() { return mm->GetNumCodeSlabs(); }
+     virtual unsigned GetNumDataSlabs() { return mm->GetNumDataSlabs(); }
+     virtual unsigned GetNumStubSlabs() { return mm->GetNumStubSlabs(); }
+-#if OSL_LLVM_VERSION >= 31
++
++#if OSL_LLVM_VERSION >= 34
++
++    virtual void *getPointerToNamedFunction(const std::string &Name,
++                                            bool AbortOnFailure = true) {
++        return mm->getPointerToNamedFunction (Name, AbortOnFailure);
++    }
++    virtual uint8_t *allocateCodeSection(uintptr_t Size, unsigned Alignment,
++                             unsigned SectionID, llvm::StringRef SectionName) {
++        return mm->allocateCodeSection(Size, Alignment, SectionID, SectionName);
++    }
++    virtual uint8_t *allocateDataSection(uintptr_t Size, unsigned Alignment,
++                             unsigned SectionID, llvm::StringRef SectionName,
++                             bool IsReadOnly) {
++        return mm->allocateDataSection(Size, Alignment, SectionID,
++                                       SectionName, IsReadOnly);
++    }
++    virtual void registerEHFrames(uint8_t *Addr, uint64_t LoadAddr, size_t Size) {
++        mm->registerEHFrames (Addr, LoadAddr, Size);
++    }
++    virtual void deregisterEHFrames(uint8_t *Addr, uint64_t LoadAddr, size_t Size) {
++        mm->deregisterEHFrames(Addr, LoadAddr, Size);
++    }
++    virtual uint64_t getSymbolAddress(const std::string &Name) {
++        return mm->getSymbolAddress (Name);
++    }
++    virtual void notifyObjectLoaded(llvm::ExecutionEngine *EE, const llvm::ObjectImage *oi) {
++        mm->notifyObjectLoaded (EE, oi);
++    }
++    virtual bool finalizeMemory(std::string *ErrMsg = 0) {
++        return mm->finalizeMemory (ErrMsg);
++    }
++
++#elif OSL_LLVM_VERSION == 33
++
+     virtual void *getPointerToNamedFunction(const std::string &Name,
+                                             bool AbortOnFailure = true) {
+         return mm->getPointerToNamedFunction (Name, AbortOnFailure);
+@@ -1154,7 +1190,6 @@
+                                          unsigned SectionID) {
+         return mm->allocateCodeSection(Size, Alignment, SectionID);
+     }
+-#if OSL_LLVM_VERSION >= 33
+     virtual uint8_t *allocateDataSection(uintptr_t Size, unsigned Alignment,
+                                          unsigned SectionID, bool IsReadOnly) {
+         return mm->allocateDataSection(Size, Alignment, SectionID, IsReadOnly);
+@@ -1162,12 +1197,22 @@
+     virtual bool applyPermissions(std::string *ErrMsg = 0) {
+         return mm->applyPermissions(ErrMsg);
+     }
+-#else
++
++#elif OSL_LLVM_VERSION == 32 || OSL_LLVM_VERSION == 31
++
++    virtual void *getPointerToNamedFunction(const std::string &Name,
++                                            bool AbortOnFailure = true) {
++        return mm->getPointerToNamedFunction (Name, AbortOnFailure);
++    }
++    virtual uint8_t *allocateCodeSection(uintptr_t Size, unsigned Alignment,
++                                         unsigned SectionID) {
++        return mm->allocateCodeSection(Size, Alignment, SectionID);
++    }
+     virtual uint8_t *allocateDataSection(uintptr_t Size, unsigned Alignment,
+                                          unsigned SectionID) {
+         return mm->allocateDataSection(Size, Alignment, SectionID);
+     }
+-#endif
++
+ #endif
+ };
+ 
+@@ -1282,7 +1327,7 @@
+         m_shadingsys.m_stat_empty_groups += 1;
+         m_shadingsys.m_stat_empty_instances += 1;  // the one layer is empty
+     } else {
+-        m_llvm_passes->run (*llvm_module());
++        m_llvm_module_passes->run (*llvm_module());
+     }
+ 
+     m_stat_llvm_opt_time += timer.lap();
+@@ -1417,7 +1462,12 @@
+     // Some global LLVM initialization for the first thread that
+     // gets here.
+     info ("Setting up LLVM");
++
++#if OSL_LLVM_VERSION <= 33
++    // Starting with LLVM 3.4, the pretty stack trace was opt-in rather
++    // than opt-out, and the following variable was removed.
+     llvm::DisablePrettyStackTrace = true;
++#endif
+     llvm::llvm_start_multithreaded ();  // enable it to be thread-safe
+     llvm::InitializeNativeTarget();
+     done = true;
+@@ -1428,12 +1478,17 @@
+ void
+ RuntimeOptimizer::llvm_setup_optimization_passes ()
+ {
+-    ASSERT (m_llvm_passes == NULL && m_llvm_func_passes == NULL);
++    ASSERT (m_llvm_module_passes == NULL && m_llvm_func_passes == NULL);
+ 
+     // Specify per-function passes
+     //
++#if OSL_LLVM_VERSION >= 34
++    m_llvm_func_passes = new llvm::legacy::FunctionPassManager(llvm_module());
++    llvm::legacy::FunctionPassManager &fpm (*m_llvm_func_passes);
++#else
+     m_llvm_func_passes = new llvm::FunctionPassManager(llvm_module());
+     llvm::FunctionPassManager &fpm (*m_llvm_func_passes);
++#endif
+ #if OSL_LLVM_VERSION >= 32
+     fpm.add (new llvm::DataLayout(llvm_module()));
+ #else
+@@ -1442,8 +1497,13 @@
+ 
+     // Specify module-wide (interprocedural optimization) passes
+     //
+-    m_llvm_passes = new llvm::PassManager;
+-    llvm::PassManager &passes (*m_llvm_passes);
++#if OSL_LLVM_VERSION >= 34
++    m_llvm_module_passes = new llvm::legacy::PassManager;
++    llvm::legacy::PassManager &passes (*m_llvm_module_passes);
++#else
++    m_llvm_module_passes = new llvm::PassManager;
++    llvm::PassManager &passes (*m_llvm_module_passes);
++#endif
+ #if OSL_LLVM_VERSION >= 32
+     passes.add (new llvm::DataLayout(llvm_module()));
+ #else
+diff -Nur OpenShadingLanguage-Release-1.4.1.orig/src/liboslexec/runtimeoptimize.cpp OpenShadingLanguage-Release-1.4.1/src/liboslexec/runtimeoptimize.cpp
+--- OpenShadingLanguage-Release-1.4.1.orig/src/liboslexec/runtimeoptimize.cpp	2013-12-19 17:59:26.000000000 -0200
++++ OpenShadingLanguage-Release-1.4.1/src/liboslexec/runtimeoptimize.cpp	2014-03-25 10:24:53.282903590 -0300
+@@ -109,7 +109,7 @@
+       m_stat_llvm_jit_time(0),
+       m_llvm_context(NULL), m_llvm_module(NULL),
+       m_llvm_exec(NULL), m_builder(NULL),
+-      m_llvm_passes(NULL), m_llvm_func_passes(NULL)
++      m_llvm_module_passes(NULL), m_llvm_func_passes(NULL)
+ {
+     set_debug ();
+     memset (&m_shaderglobals, 0, sizeof(ShaderGlobals));
+@@ -121,7 +121,7 @@
+ RuntimeOptimizer::~RuntimeOptimizer ()
+ {
+     delete m_builder;
+-    delete m_llvm_passes;
++    delete m_llvm_module_passes;
+     delete m_llvm_func_passes;
+ }
+ 
+diff -Nur OpenShadingLanguage-Release-1.4.1.orig/src/liboslexec/runtimeoptimize.h OpenShadingLanguage-Release-1.4.1/src/liboslexec/runtimeoptimize.h
+--- OpenShadingLanguage-Release-1.4.1.orig/src/liboslexec/runtimeoptimize.h	2013-12-19 17:59:26.000000000 -0200
++++ OpenShadingLanguage-Release-1.4.1/src/liboslexec/runtimeoptimize.h	2014-03-25 10:26:38.102685835 -0300
+@@ -968,8 +968,13 @@
+     llvm::Type *m_llvm_type_closure_component_attr; // LLVM type for ClosureMeta::Attr
+     llvm::PointerType *m_llvm_type_prepare_closure_func;
+     llvm::PointerType *m_llvm_type_setup_closure_func;
+-    llvm::PassManager *m_llvm_passes;
++#if OSL_LLVM_VERSION >= 34
++    llvm::legacy::PassManager *m_llvm_module_passes;
++    llvm::legacy::FunctionPassManager *m_llvm_func_passes;
++#else
++    llvm::PassManager *m_llvm_module_passes;
+     llvm::FunctionPassManager *m_llvm_func_passes;
++#endif
+     int m_llvm_local_mem;             // Amount of memory we use for locals
+ 
+     // Persistant data shared between layers