diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..0e32eeb --- /dev/null +++ b/.gitignore @@ -0,0 +1 @@ +SOURCES/llvm-8.0.0.src.tar.xz diff --git a/.llvm.metadata b/.llvm.metadata new file mode 100644 index 0000000..32d26ef --- /dev/null +++ b/.llvm.metadata @@ -0,0 +1 @@ +0689345d73911e24a07b24cc82dab4fb46b8c323 SOURCES/llvm-8.0.0.src.tar.xz diff --git a/SOURCES/0001-Disable-threading-in-LTO.patch b/SOURCES/0001-Disable-threading-in-LTO.patch new file mode 100644 index 0000000..52ba801 --- /dev/null +++ b/SOURCES/0001-Disable-threading-in-LTO.patch @@ -0,0 +1,81 @@ +diff -ru llvm-8.0.0.src/lib/LTO/LTOBackend.cpp llvm-8.0.0.src.new/lib/LTO/LTOBackend.cpp +--- llvm-8.0.0.src/lib/LTO/LTOBackend.cpp 2018-11-08 20:10:07.000000000 +0000 ++++ llvm-8.0.0.src.new/lib/LTO/LTOBackend.cpp 2019-05-13 18:29:18.904405949 +0000 +@@ -336,49 +336,7 @@ + void splitCodeGen(Config &C, TargetMachine *TM, AddStreamFn AddStream, + unsigned ParallelCodeGenParallelismLevel, + std::unique_ptr Mod) { +- ThreadPool CodegenThreadPool(ParallelCodeGenParallelismLevel); +- unsigned ThreadCount = 0; +- const Target *T = &TM->getTarget(); +- +- SplitModule( +- std::move(Mod), ParallelCodeGenParallelismLevel, +- [&](std::unique_ptr MPart) { +- // We want to clone the module in a new context to multi-thread the +- // codegen. We do it by serializing partition modules to bitcode +- // (while still on the main thread, in order to avoid data races) and +- // spinning up new threads which deserialize the partitions into +- // separate contexts. +- // FIXME: Provide a more direct way to do this in LLVM. +- SmallString<0> BC; +- raw_svector_ostream BCOS(BC); +- WriteBitcodeToFile(*MPart, BCOS); +- +- // Enqueue the task +- CodegenThreadPool.async( +- [&](const SmallString<0> &BC, unsigned ThreadId) { +- LTOLLVMContext Ctx(C); +- Expected> MOrErr = parseBitcodeFile( +- MemoryBufferRef(StringRef(BC.data(), BC.size()), "ld-temp.o"), +- Ctx); +- if (!MOrErr) +- report_fatal_error("Failed to read bitcode"); +- std::unique_ptr MPartInCtx = std::move(MOrErr.get()); +- +- std::unique_ptr TM = +- createTargetMachine(C, T, *MPartInCtx); +- +- codegen(C, TM.get(), AddStream, ThreadId, *MPartInCtx); +- }, +- // Pass BC using std::move to ensure that it get moved rather than +- // copied into the thread's context. +- std::move(BC), ThreadCount++); +- }, +- false); +- +- // Because the inner lambda (which runs in a worker thread) captures our local +- // variables, we need to wait for the worker threads to terminate before we +- // can leave the function scope. +- CodegenThreadPool.wait(); ++ codegen(C, TM, AddStream, 0, *Mod); + } + + Expected initAndLookupTarget(Config &C, Module &Mod) { +diff -ru llvm-8.0.0.src/test/tools/gold/X86/emit-asm.ll llvm-8.0.0.src.new/test/tools/gold/X86/emit-asm.ll +--- llvm-8.0.0.src/test/tools/gold/X86/emit-asm.ll 2019-01-02 23:48:00.000000000 +0000 ++++ llvm-8.0.0.src.new/test/tools/gold/X86/emit-asm.ll 2019-05-14 07:23:17.826288558 +0000 +@@ -7,8 +7,7 @@ + + ; RUN: %gold -plugin %llvmshlibdir/LLVMgold%shlibext \ + ; RUN: -m elf_x86_64 --plugin-opt=emit-asm --plugin-opt=lto-partitions=2\ +-; RUN: -shared %t.o -o %t2.s +-; RUN: cat %t2.s %t2.s1 > %t3.s ++; RUN: -shared %t.o -o %t3.s + ; RUN: FileCheck --input-file %t3.s %s + + target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" +diff -ru llvm-8.0.0.src/test/tools/gold/X86/parallel.ll llvm-8.0.0.src.new/test/tools/gold/X86/parallel.ll +--- llvm-8.0.0.src/test/tools/gold/X86/parallel.ll 2017-12-14 15:59:05.000000000 +0000 ++++ llvm-8.0.0.src.new/test/tools/gold/X86/parallel.ll 2019-05-14 08:01:45.147862168 +0000 +@@ -1,10 +1,6 @@ + ; RUN: llvm-as -o %t.bc %s + ; RUN: rm -f %t.0.5.precodegen.bc %t.1.5.precodegen.bc %t.o %t.o1 + ; RUN: env LD_PRELOAD=%llvmshlibdir/LLVMgold%shlibext %gold -plugin %llvmshlibdir/LLVMgold%shlibext -u foo -u bar -plugin-opt lto-partitions=2 -plugin-opt save-temps -m elf_x86_64 -o %t %t.bc +-; RUN: llvm-dis %t.0.5.precodegen.bc -o - | FileCheck --check-prefix=CHECK-BC0 %s +-; RUN: llvm-dis %t.1.5.precodegen.bc -o - | FileCheck --check-prefix=CHECK-BC1 %s +-; RUN: llvm-nm %t.o | FileCheck --check-prefix=CHECK0 %s +-; RUN: llvm-nm %t.o1 | FileCheck --check-prefix=CHECK1 %s + + target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" + target triple = "x86_64-unknown-linux-gnu" diff --git a/SOURCES/0001-Disable-threading-in-thinLTO.patch b/SOURCES/0001-Disable-threading-in-thinLTO.patch new file mode 100644 index 0000000..c5a9b18 --- /dev/null +++ b/SOURCES/0001-Disable-threading-in-thinLTO.patch @@ -0,0 +1,53 @@ +diff -ru llvm-8.0.0.src.orig/lib/LTO/LTO.cpp llvm-8.0.0.src/lib/LTO/LTO.cpp +--- llvm-8.0.0.src.orig/lib/LTO/LTO.cpp 2019-04-12 09:08:36.531911405 +0000 ++++ llvm-8.0.0.src/lib/LTO/LTO.cpp 2019-04-12 09:11:23.783949538 +0000 +@@ -953,7 +953,6 @@ + + namespace { + class InProcessThinBackend : public ThinBackendProc { +- ThreadPool BackendThreadPool; + AddStreamFn AddStream; + NativeObjectCache Cache; + std::set CfiFunctionDefs; +@@ -969,7 +968,6 @@ + const StringMap &ModuleToDefinedGVSummaries, + AddStreamFn AddStream, NativeObjectCache Cache) + : ThinBackendProc(Conf, CombinedIndex, ModuleToDefinedGVSummaries), +- BackendThreadPool(ThinLTOParallelismLevel), + AddStream(std::move(AddStream)), Cache(std::move(Cache)) { + for (auto &Name : CombinedIndex.cfiFunctionDefs()) + CfiFunctionDefs.insert( +@@ -1027,32 +1025,12 @@ + assert(ModuleToDefinedGVSummaries.count(ModulePath)); + const GVSummaryMapTy &DefinedGlobals = + ModuleToDefinedGVSummaries.find(ModulePath)->second; +- BackendThreadPool.async( +- [=](BitcodeModule BM, ModuleSummaryIndex &CombinedIndex, +- const FunctionImporter::ImportMapTy &ImportList, +- const FunctionImporter::ExportSetTy &ExportList, +- const std::map +- &ResolvedODR, +- const GVSummaryMapTy &DefinedGlobals, +- MapVector &ModuleMap) { +- Error E = runThinLTOBackendThread( ++ return runThinLTOBackendThread( + AddStream, Cache, Task, BM, CombinedIndex, ImportList, ExportList, + ResolvedODR, DefinedGlobals, ModuleMap); +- if (E) { +- std::unique_lock L(ErrMu); +- if (Err) +- Err = joinErrors(std::move(*Err), std::move(E)); +- else +- Err = std::move(E); +- } +- }, +- BM, std::ref(CombinedIndex), std::ref(ImportList), std::ref(ExportList), +- std::ref(ResolvedODR), std::ref(DefinedGlobals), std::ref(ModuleMap)); +- return Error::success(); + } + + Error wait() override { +- BackendThreadPool.wait(); + if (Err) + return std::move(*Err); + else diff --git a/SOURCES/0001-Fix-the-buildbot-issue-introduced-by-r351421.patch b/SOURCES/0001-Fix-the-buildbot-issue-introduced-by-r351421.patch new file mode 100644 index 0000000..e34ffc7 --- /dev/null +++ b/SOURCES/0001-Fix-the-buildbot-issue-introduced-by-r351421.patch @@ -0,0 +1,29 @@ +From eaa421d1f9c3748c550e2a91fcb134a3d2a8ebff Mon Sep 17 00:00:00 2001 +From: Sanjin Sijaric +Date: Fri, 18 Jan 2019 19:34:20 +0000 +Subject: [PATCH] Fix the buildbot issue introduced by r351421 + +The EXPENSIVE_CHECK x86_64 Windows buildbot is failing due to this change. Fix +the map access. + +llvm-svn: 351577 +--- + lib/MC/MCWin64EH.cpp | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/lib/MC/MCWin64EH.cpp b/lib/MC/MCWin64EH.cpp +index 8bc1f08..3ef1514 100644 +--- a/lib/MC/MCWin64EH.cpp ++++ b/lib/MC/MCWin64EH.cpp +@@ -522,7 +522,7 @@ static void ARM64EmitUnwindInfo(MCStreamer &streamer, WinEH::FrameInfo *info) { + if (MatchingEpilog) { + assert(EpilogInfo.find(MatchingEpilog) != EpilogInfo.end() && + "Duplicate epilog not found"); +- EpilogInfo[EpilogStart] = EpilogInfo[MatchingEpilog]; ++ EpilogInfo[EpilogStart] = EpilogInfo.lookup(MatchingEpilog); + // Clear the unwind codes in the EpilogMap, so that they don't get output + // in the logic below. + EpilogInstrs.clear(); +-- +1.8.3.1 + diff --git a/SOURCES/0001-PATCH-Filter-out-cxxflags-not-supported-by-clang.patch b/SOURCES/0001-PATCH-Filter-out-cxxflags-not-supported-by-clang.patch new file mode 100644 index 0000000..e706588 --- /dev/null +++ b/SOURCES/0001-PATCH-Filter-out-cxxflags-not-supported-by-clang.patch @@ -0,0 +1,82 @@ +From 59c38a2216f4467b53970bb6b010bc4fe0b8d1d3 Mon Sep 17 00:00:00 2001 +From: serge-sans-paille +Date: Fri, 25 Jan 2019 17:32:54 +0000 +Subject: [PATCH 1/2] [PATCH] Filter out cxxflags not supported by clang + +--- + cmake/modules/AddLLVM.cmake | 6 +++++- + cmake/modules/CMakeLists.txt | 3 +++ + cmake/modules/LLVMConfig.cmake.in | 2 ++ + tools/llvm-config/CMakeLists.txt | 4 ++++ + 4 files changed, 14 insertions(+), 1 deletion(-) + +diff --git a/cmake/modules/AddLLVM.cmake b/cmake/modules/AddLLVM.cmake +index 4dbc0ddaf4f..c408377cd2e 100644 +--- a/cmake/modules/AddLLVM.cmake ++++ b/cmake/modules/AddLLVM.cmake +@@ -664,7 +664,11 @@ macro(add_llvm_library name) + + if(${name} IN_LIST LLVM_DISTRIBUTION_COMPONENTS OR + NOT LLVM_DISTRIBUTION_COMPONENTS) +- set(export_to_llvmexports EXPORT LLVMExports) ++ if (ARG_SHARED) ++ set(export_to_llvmexports EXPORT LLVMExports) ++ else() ++ set(export_to_llvmexports EXPORT LLVMStaticExports) ++ endif() + set_property(GLOBAL PROPERTY LLVM_HAS_EXPORTS True) + endif() + +diff --git a/cmake/modules/CMakeLists.txt b/cmake/modules/CMakeLists.txt +index f5cc0006fa0..6605dc729c2 100644 +--- a/cmake/modules/CMakeLists.txt ++++ b/cmake/modules/CMakeLists.txt +@@ -97,6 +97,7 @@ set(LLVM_CONFIG_BINARY_DIR "\${LLVM_INSTALL_PREFIX}") + set(LLVM_CONFIG_TOOLS_BINARY_DIR "\${LLVM_INSTALL_PREFIX}/${LLVM_TOOLS_INSTALL_DIR}") + set(LLVM_CONFIG_EXPORTS_FILE "\${LLVM_CMAKE_DIR}/LLVMExports.cmake") + set(LLVM_CONFIG_EXPORTS "${LLVM_EXPORTS}") ++set(LLVM_CONFIG_STATIC_EXPORTS_FILE "\${LLVM_CMAKE_DIR}/LLVMStaticExports.cmake") + configure_file( + LLVMConfig.cmake.in + ${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/LLVMConfig.cmake +@@ -113,6 +114,8 @@ if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY) + if(llvm_has_exports) + install(EXPORT LLVMExports DESTINATION ${LLVM_INSTALL_PACKAGE_DIR} + COMPONENT cmake-exports) ++ install(EXPORT LLVMStaticExports DESTINATION ${LLVM_INSTALL_PACKAGE_DIR} ++ COMPONENT cmake-exports) + endif() + + install(FILES +diff --git a/cmake/modules/LLVMConfig.cmake.in b/cmake/modules/LLVMConfig.cmake.in +index 7ca06381d90..44d042c9b11 100644 +--- a/cmake/modules/LLVMConfig.cmake.in ++++ b/cmake/modules/LLVMConfig.cmake.in +@@ -84,6 +84,8 @@ if(NOT TARGET LLVMSupport) + set(LLVM_EXPORTED_TARGETS "@LLVM_CONFIG_EXPORTS@") + include("@LLVM_CONFIG_EXPORTS_FILE@") + @llvm_config_include_buildtree_only_exports@ ++ ++ include("@LLVM_CONFIG_STATIC_EXPORTS_FILE@" OPTIONAL) + endif() + + # By creating intrinsics_gen here, subprojects that depend on LLVM's +diff --git a/tools/llvm-config/CMakeLists.txt b/tools/llvm-config/CMakeLists.txt +index a7db17386fb..8a796d03b5a 100644 +--- a/tools/llvm-config/CMakeLists.txt ++++ b/tools/llvm-config/CMakeLists.txt +@@ -42,7 +42,11 @@ set(LLVM_SRC_ROOT ${LLVM_MAIN_SRC_DIR}) + set(LLVM_OBJ_ROOT ${LLVM_BINARY_DIR}) + set(LLVM_CPPFLAGS "${LLVM_DEFINITIONS}") + set(LLVM_CFLAGS "${LLVM_C_STD_FLAG} ${LLVM_DEFINITIONS}") ++STRING(REGEX REPLACE "-mcet" "" LLVM_CFLAGS ${LLVM_CFLAGS}) ++STRING(REGEX REPLACE "-fcf-protection" "" LLVM_CFLAGS ${LLVM_CFLAGS}) + set(LLVM_CXXFLAGS "${LLVM_CXX_STD_FLAG} ${COMPILE_FLAGS} ${LLVM_DEFINITIONS}") ++STRING(REGEX REPLACE "-mcet" "" LLVM_CXXFLAGS ${LLVM_CXXFLAGS}) ++STRING(REGEX REPLACE "-fcf-protection" "" LLVM_CXXFLAGS ${LLVM_CXXFLAGS}) + set(LLVM_BUILD_SYSTEM cmake) + set(LLVM_HAS_RTTI ${LLVM_CONFIG_HAS_RTTI}) + set(LLVM_DYLIB_VERSION "${LLVM_VERSION_MAJOR}${LLVM_VERSION_SUFFIX}") +-- +2.19.2 + diff --git a/SOURCES/0001-PATCH-llvm-config.patch b/SOURCES/0001-PATCH-llvm-config.patch new file mode 100644 index 0000000..54dfbe6 --- /dev/null +++ b/SOURCES/0001-PATCH-llvm-config.patch @@ -0,0 +1,44 @@ +diff -ru llvm-8.0.0rc1.src.orig/cmake/modules/CMakeLists.txt llvm-8.0.0rc1.src/cmake/modules/CMakeLists.txt +--- llvm-8.0.0rc1.src.orig/cmake/modules/CMakeLists.txt 2019-02-12 11:32:02.370238762 +0000 ++++ llvm-8.0.0rc1.src/cmake/modules/CMakeLists.txt 2019-02-13 08:40:39.263265812 +0000 +@@ -94,7 +94,7 @@ + set(LLVM_CONFIG_LIBRARY_DIRS "\${LLVM_INSTALL_PREFIX}/lib\${LLVM_LIBDIR_SUFFIX}") + set(LLVM_CONFIG_CMAKE_DIR "\${LLVM_INSTALL_PREFIX}/${LLVM_INSTALL_PACKAGE_DIR}") + set(LLVM_CONFIG_BINARY_DIR "\${LLVM_INSTALL_PREFIX}") +-set(LLVM_CONFIG_TOOLS_BINARY_DIR "\${LLVM_INSTALL_PREFIX}/bin") ++set(LLVM_CONFIG_TOOLS_BINARY_DIR "\${LLVM_INSTALL_PREFIX}/${LLVM_TOOLS_INSTALL_DIR}") + set(LLVM_CONFIG_EXPORTS_FILE "\${LLVM_CMAKE_DIR}/LLVMExports.cmake") + set(LLVM_CONFIG_EXPORTS "${LLVM_EXPORTS}") + configure_file( +diff -ru llvm-8.0.0rc1.src.orig/tools/llvm-config/llvm-config.cpp llvm-8.0.0rc1.src/tools/llvm-config/llvm-config.cpp +--- llvm-8.0.0rc1.src.orig/tools/llvm-config/llvm-config.cpp 2019-02-12 11:32:00.617221180 +0000 ++++ llvm-8.0.0rc1.src/tools/llvm-config/llvm-config.cpp 2019-02-12 11:34:27.817599362 +0000 +@@ -269,7 +269,6 @@ + // tree. + bool IsInDevelopmentTree; + enum { CMakeStyle, CMakeBuildModeStyle } DevelopmentTreeLayout; +- llvm::SmallString<256> CurrentPath(GetExecutablePath(argv[0])); + std::string CurrentExecPrefix; + std::string ActiveObjRoot; + +@@ -280,11 +279,15 @@ + build_mode = CMAKE_CFG_INTDIR; + #endif + +- // Create an absolute path, and pop up one directory (we expect to be inside a +- // bin dir). +- sys::fs::make_absolute(CurrentPath); +- CurrentExecPrefix = +- sys::path::parent_path(sys::path::parent_path(CurrentPath)).str(); ++ // Create an absolute path, and pop up as much directory as in LLVM_TOOLS_INSTALL_DIR ++ { ++ llvm::SmallString<256> CurrentPath(GetExecutablePath(argv[0])); ++ sys::fs::make_absolute(CurrentPath); ++ for (auto iter = sys::path::begin(LLVM_TOOLS_INSTALL_DIR), end = sys::path::end(LLVM_TOOLS_INSTALL_DIR); iter != end; ++iter) { ++ CurrentPath = sys::path::parent_path(CurrentPath).str(); ++ } ++ CurrentExecPrefix = sys::path::parent_path(CurrentPath).str(); ++ } + + // Check to see if we are inside a development tree by comparing to possible + // locations (prefix style or CMake style). diff --git a/SOURCES/doc.patch b/SOURCES/doc.patch new file mode 100644 index 0000000..613d3fd --- /dev/null +++ b/SOURCES/doc.patch @@ -0,0 +1,15 @@ +diff -ru llvm-8.0.0.src.orig/docs/conf.py llvm-8.0.0.src/docs/conf.py +--- llvm-8.0.0.src.orig/docs/conf.py 2019-04-05 06:01:35.805784090 +0000 ++++ llvm-8.0.0.src/docs/conf.py 2019-04-05 06:05:01.780223097 +0000 +@@ -32,9 +32,9 @@ + templates_path = ['_templates'] + + # The suffix of source filenames. +-source_suffix = ['.rst', '.md'] ++source_suffix = ['.rst'] + +-source_parsers = {'.md': 'recommonmark.parser.CommonMarkParser'} ++source_parsers = {} + + # The encoding of source files. + #source_encoding = 'utf-8-sig' diff --git a/SOURCES/lit.fedora.cfg.py b/SOURCES/lit.fedora.cfg.py new file mode 100644 index 0000000..1c918b4 --- /dev/null +++ b/SOURCES/lit.fedora.cfg.py @@ -0,0 +1,17 @@ + +config.llvm_tools_dir = '/usr/bin' +config.llvm_shlib_dir = '%(llvm_shlib_dir)s' % lit_config.params + +if hasattr(config, 'host_triple'): + # This means we are running lit regression tests + + # Regression tests write output to this directory, so we need to be able to specify + # a temp directory when invoking lit. e.g. lit -Dllvm_obj_root=/tmp/lit + config.llvm_obj_root = "%(llvm_obj_root)s" % lit_config.params + lit_config.load_config(config, '%(llvm_test_root)s/lit.cfg.py' % lit_config.params) +else: + # This means we are running lit unit tests + + # For unit tests, llvm_obj_root is used to find the unit test binaries. + config.llvm_obj_root = '%(llvm_unittest_bindir)s' % lit_config.params + lit_config.load_config(config, '%(llvm_test_root)s/Unit/lit.cfg.py' % lit_config.params) diff --git a/SOURCES/run-lit-tests b/SOURCES/run-lit-tests new file mode 100755 index 0000000..a0f27d8 --- /dev/null +++ b/SOURCES/run-lit-tests @@ -0,0 +1,58 @@ +#!/bin/bash + +usage() { + echo "usage: `basename $0` [OPTIONS]" + echo " --threads NUM The number of threads to use for running tests." + echo " --multilib-arch ARCH Use this option to test 32-bit libs/binaries on" + echo " 64-bit hosts." +} + +threads_arg='' + +while [ $# -gt 0 ]; do + case $1 in + --threads) + shift + threads_arg="--threads $1" + ;; + --multilib-arch) + shift + ARCH=$1 + ;; + * ) + echo "unknown option: $1" + echo "" + usage + exit 1 + ;; + esac + shift +done + +set -xe + +if [ -z "$ARCH" ]; then + ARCH=`rpm --eval '%_arch'` +fi + +case $ARCH in + arm) + ;& + i686) + LIB_DIR="/usr/lib/" + ;; + *) + LIB_DIR="/usr/lib64/" + ;; +esac + +cd $(mktemp -d) +ln -s /usr/include include +tar -xzf /usr/share/llvm/src/test.tar.gz +ln -s $ARCH.site.cfg.py test/lit.site.cfg.py +ln -s $ARCH.site.cfg.py test/Unit/lit.site.cfg.py +lit -v -s $threads_arg test \ + -Dllvm_obj_root=`pwd` \ + -Dllvm_test_root=`pwd`/test \ + -Dllvm_unittest_bindir=$LIB_DIR/llvm \ + -Dllvm_shlib_dir=$LIB_DIR diff --git a/SPECS/llvm.spec b/SPECS/llvm.spec new file mode 100644 index 0000000..335512d --- /dev/null +++ b/SPECS/llvm.spec @@ -0,0 +1,664 @@ +# Components enabled if supported by target architecture: +%define gold_arches %{ix86} x86_64 %{arm} aarch64 %{power64} +%ifarch %{gold_arches} + %bcond_without gold +%else + %bcond_with gold +%endif + +%global build_llvm_bindir %{buildroot}%{_bindir} +%global llvm_libdir %{_libdir}/%{name} +%global build_llvm_libdir %{buildroot}%{llvm_libdir} +%global maj_ver 8 +%global min_ver 0 +%global patch_ver 0 +#%%global rc_ver 4 +#%%global compat_version 7.0.1 + + +%global pkg_name llvm +%global install_prefix /usr +%global install_libdir %{_libdir} +%global pkg_libdir %{install_libdir} + +%global build_install_prefix %{buildroot}%{install_prefix} +%global build_pkgdocdir %{buildroot}%{_pkgdocdir} + +#%%ifnarch i686 +%global enable_test_pkg 1 +#%%endif + +%if !0%{?rhel} +# libedit-devel is a buildroot-only package in RHEL8, so we can't have a +# any run-time depencies on it. +%global use_libedit 1 +%endif + +Name: %{pkg_name} +Version: %{maj_ver}.%{min_ver}.%{patch_ver} +Release: 3%{?rc_ver:.rc%{rc_ver}}%{?dist} +Summary: The Low Level Virtual Machine + +License: NCSA +URL: http://llvm.org +Source0: http://%{?rc_ver:pre}releases.llvm.org/%{version}/%{?rc_ver:rc%{rc_ver}}/llvm-%{version}%{?rc_ver:rc%{rc_ver}}.src.tar.xz +Source1: run-lit-tests +Source2: lit.fedora.cfg.py +%if %{defined compat_version} +Source100: http://llvm.org/releases/%{compat_version}/%{name}-%{compat_version}.src.tar.xz +%endif + +Patch5: 0001-PATCH-llvm-config.patch +Patch7: 0001-PATCH-Filter-out-cxxflags-not-supported-by-clang.patch +Patch8: doc.patch +Patch9: 0001-Disable-threading-in-thinLTO.patch +Patch10: 0001-Disable-threading-in-LTO.patch +Patch11: 0001-Fix-the-buildbot-issue-introduced-by-r351421.patch + +BuildRequires: gcc +BuildRequires: gcc-c++ +BuildRequires: cmake +BuildRequires: ninja-build +BuildRequires: zlib-devel +BuildRequires: libffi-devel +BuildRequires: ncurses-devel +BuildRequires: python3-sphinx +#BuildRequires: python3-recommonmark +BuildRequires: multilib-rpm-config +%if %{with gold} +BuildRequires: binutils-devel +%endif +%ifarch %{valgrind_arches} +# Enable extra functionality when run the LLVM JIT under valgrind. +BuildRequires: valgrind-devel +%endif +%if 0%{?use_libedit} +# LLVM's LineEditor library will use libedit if it is available. +BuildRequires: libedit-devel +%endif +# We need python3-devel for pathfix.py. +BuildRequires: python3-devel + +Requires: %{name}-libs%{?_isa} = %{version}-%{release} + +%description +LLVM is a compiler infrastructure designed for compile-time, link-time, +runtime, and idle-time optimization of programs from arbitrary programming +languages. The compiler infrastructure includes mirror sets of programming +tools as well as libraries with equivalent functionality. + +%package devel +Summary: Libraries and header files for LLVM +Requires: %{name}%{?_isa} = %{version}-%{release} +# The installed LLVM cmake files will add -ledit to the linker flags for any +# app that requires the libLLVMLineEditor, so we need to make sure +# libedit-devel is available. +%if 0%{?use_libedit} +Requires: libedit-devel +%endif +Requires(post): %{_sbindir}/alternatives +Requires(postun): %{_sbindir}/alternatives + +%description devel +This package contains library and header files needed to develop new native +programs that use the LLVM infrastructure. + +%package doc +Summary: Documentation for LLVM +BuildArch: noarch +Requires: %{name} = %{version}-%{release} + +%description doc +Documentation for the LLVM compiler infrastructure. + +%package libs +Summary: LLVM shared libraries + +%description libs +Shared libraries for the LLVM compiler infrastructure. + +%package static +Summary: LLVM static libraries +Conflicts: %{name}-devel < 8 + +%description static +Static libraries for the LLVM compiler infrastructure. + +%if 0%{?enable_test_pkg} + +%package test +Summary: LLVM regression tests +Requires: %{name}%{?_isa} = %{version}-%{release} +Requires: python3-lit +# The regression tests need gold. +Requires: binutils +# This is for llvm-config +Requires: %{name}-devel%{?_isa} = %{version}-%{release} +# Bugpoint tests require gcc +Requires: gcc +Requires: findutils + +%description test +LLVM regression tests. + +%endif + +%package googletest +Summary: LLVM's modified googletest sources + +%description googletest +LLVM's modified googletest sources. + +%prep +%if %{defined compat_version} +%setup -T -q -b 100 -n llvm-%{compat_version}.src + +%setup -q -n llvm-%{version}%{?rc_ver:rc%{rc_ver}}.src +%patch5 -p1 +%patch7 -p1 +%patch8 -p1 +%patch9 -p1 +%patch10 -p1 + +%else +%autosetup -n llvm-%{version}%{?rc_ver:rc%{rc_ver}}.src -p1 +%endif + +pathfix.py -i %{__python3} -pn \ + test/BugPoint/compile-custom.ll.py \ + tools/opt-viewer/*.py + +%build +mkdir -p _build +cd _build + +%ifarch s390 %{arm} %ix86 +# Decrease debuginfo verbosity to reduce memory consumption during final library linking +%global optflags %(echo %{optflags} | sed 's/-g /-g1 /') +%endif + +# force off shared libs as cmake macros turns it on. +# +# -DCMAKE_INSTALL_RPATH=";" is a workaround for llvm manually setting the +# rpath of libraries and binaries. llvm will skip the manual setting +# if CAMKE_INSTALL_RPATH is set to a value, but cmake interprets this value +# as nothing, so it sets the rpath to "" when installing. +%cmake .. -G Ninja \ + -DBUILD_SHARED_LIBS:BOOL=OFF \ + -DLLVM_PARALLEL_LINK_JOBS=1 \ + -DCMAKE_BUILD_TYPE=RelWithDebInfo \ + -DCMAKE_INSTALL_RPATH=";" \ +%ifarch s390 s390x %{arm} %ix86 + -DCMAKE_C_FLAGS_RELWITHDEBINFO="%{optflags} -DNDEBUG" \ + -DCMAKE_CXX_FLAGS_RELWITHDEBINFO="%{optflags} -DNDEBUG" \ +%endif +%if 0%{?__isa_bits} == 64 + -DLLVM_LIBDIR_SUFFIX=64 \ +%else + -DLLVM_LIBDIR_SUFFIX= \ +%endif + \ + -DLLVM_TARGETS_TO_BUILD="X86;AMDGPU;PowerPC;NVPTX;SystemZ;AArch64;ARM;Mips;BPF" \ + -DLLVM_ENABLE_LIBCXX:BOOL=OFF \ + -DLLVM_ENABLE_ZLIB:BOOL=ON \ + -DLLVM_ENABLE_FFI:BOOL=ON \ + -DLLVM_ENABLE_RTTI:BOOL=ON \ +%if %{with gold} + -DLLVM_BINUTILS_INCDIR=%{_includedir} \ +%endif + \ + -DLLVM_BUILD_RUNTIME:BOOL=ON \ + \ + -DLLVM_INCLUDE_TOOLS:BOOL=ON \ + -DLLVM_BUILD_TOOLS:BOOL=ON \ + \ + -DLLVM_INCLUDE_TESTS:BOOL=ON \ + -DLLVM_BUILD_TESTS:BOOL=ON \ + \ + -DLLVM_INCLUDE_EXAMPLES:BOOL=ON \ + -DLLVM_BUILD_EXAMPLES:BOOL=OFF \ + \ + -DLLVM_INCLUDE_UTILS:BOOL=ON \ + -DLLVM_INSTALL_UTILS:BOOL=ON \ + -DLLVM_UTILS_INSTALL_DIR:PATH=%{build_llvm_bindir} \ + -DLLVM_TOOLS_INSTALL_DIR:PATH=bin \ + \ + -DLLVM_INCLUDE_DOCS:BOOL=ON \ + -DLLVM_BUILD_DOCS:BOOL=ON \ + -DLLVM_ENABLE_SPHINX:BOOL=ON \ + -DLLVM_ENABLE_DOXYGEN:BOOL=OFF \ + \ + -DLLVM_BUILD_LLVM_DYLIB:BOOL=ON \ + -DLLVM_DYLIB_EXPORT_ALL:BOOL=ON \ + -DLLVM_LINK_LLVM_DYLIB:BOOL=ON \ + -DLLVM_BUILD_EXTERNAL_COMPILER_RT:BOOL=ON \ + -DLLVM_INSTALL_TOOLCHAIN_ONLY:BOOL=OFF \ + \ + -DSPHINX_WARNINGS_AS_ERRORS=OFF \ + -DCMAKE_INSTALL_PREFIX=%{build_install_prefix} \ + -DLLVM_INSTALL_SPHINX_HTML_DIR=%{build_pkgdocdir}/html \ + -DSPHINX_EXECUTABLE=%{_bindir}/sphinx-build-3 + +ninja -v -j2 + +%if %{defined compat_version} +mkdir ../compat-build +cd ../compat-build +%cmake ../../%{name}-%{compat_version}.src \ + -G Ninja \ + -DBUILD_SHARED_LIBS=OFF \ + -DCMAKE_BUILD_TYPE=Release \ + -DLLVM_TARGETS_TO_BUILD="X86;AMDGPU;PowerPC;NVPTX;SystemZ;AArch64;ARM;Mips;BPF" \ + -DLLVM_ENABLE_RTTI:BOOL=ON \ + -DLLVM_ENABLE_ZLIB:BOOL=ON \ + -DLLVM_ENABLE_FFI:BOOL=ON \ + -DLLVM_BUILD_LLVM_DYLIB=ON +ninja -v LLVM + +# Remove files we don't need to save disk space +mv lib/libLLVM-`echo %{compat_version} | cut -f1 -d .`.so .. +rm -Rf * +%endif + +%install +ninja -C _build -v install + + +mkdir -p %{buildroot}/%{_bindir} +mv %{buildroot}/%{_bindir}/llvm-config %{buildroot}/%{_bindir}/llvm-config-%{__isa_bits} +ln -s llvm-config-%{__isa_bits} %{buildroot}/%{_bindir}/llvm-config + +# Fix some man pages +ln -s llvm-config.1 %{buildroot}%{_mandir}/man1/llvm-config-%{__isa_bits}.1 +mv %{buildroot}%{_mandir}/man1/tblgen.1 %{buildroot}%{_mandir}/man1/llvm-tblgen.1 + +# Install binaries needed for lit tests +%if 0%{?enable_test_pkg} +%global test_binaries FileCheck count lli-child-target llvm-PerfectShuffle llvm-isel-fuzzer llvm-opt-fuzzer not yaml-bench + +for f in %{test_binaries} +do + install -m 0755 ./_build/bin/$f %{build_llvm_bindir} +done + +%endif + + +%multilib_fix_c_header --file %{_includedir}/llvm/Config/llvm-config.h + +# Install libraries needed for unittests +%if 0%{?__isa_bits} == 64 +%global build_libdir _build/lib64 +%else +%global build_libdir _build/lib +%endif + +install %{build_libdir}/libLLVMTestingSupport.a %{buildroot}%{_libdir} + +%global install_srcdir %{buildroot}%{_datadir}/llvm/src +%global lit_cfg test/%{_arch}.site.cfg.py +%global lit_unit_cfg test/Unit/%{_arch}.site.cfg.py +%global lit_fedora_cfg %{_datadir}/llvm/lit.fedora.cfg.py + +# Install gtest sources so clang can use them for gtest +install -d %{install_srcdir} +install -d %{install_srcdir}/utils/ +cp -R utils/unittest %{install_srcdir}/utils/ + +%if 0%{?enable_test_pkg} +# Generate lit config files. Strip off the last line that initiates the +# test run, so we can customize the configuration. +head -n -1 _build/test/lit.site.cfg.py >> %{lit_cfg} +head -n -1 _build/test/Unit/lit.site.cfg.py >> %{lit_unit_cfg} + +# Install custom fedora config file +cp %{SOURCE2} %{buildroot}%{lit_fedora_cfg} + +# Patch lit config files to load custom fedora config: +for f in %{lit_cfg} %{lit_unit_cfg}; do + echo "lit_config.load_config(config, '%{lit_fedora_cfg}')" >> $f +done + +install -d %{buildroot}%{_libexecdir}/tests/llvm +install -m 0755 %{SOURCE1} %{buildroot}%{_libexecdir}/tests/llvm + +# Install lit tests. We need to put these in a tarball otherwise rpm will complain +# about some of the test inputs having the wrong object file format. +install -d %{buildroot}%{_datadir}/llvm/ +tar -czf %{install_srcdir}/test.tar.gz test/ + +# Install the unit test binaries +mkdir -p %{build_llvm_libdir} +cp -R _build/unittests %{build_llvm_libdir}/ +rm -rf `find %{build_llvm_libdir} -iname 'cmake*'` + +# Install libraries used for testing +install -m 0755 %{build_libdir}/BugpointPasses.so %{buildroot}%{_libdir} +install -m 0755 %{build_libdir}/LLVMHello.so %{buildroot}%{_libdir} + +# Install test inputs for PDB tests +echo "%{_datadir}/llvm/src/unittests/DebugInfo/PDB" > %{build_llvm_libdir}/unittests/DebugInfo/PDB/llvm.srcdir.txt +mkdir -p %{buildroot}%{_datadir}/llvm/src/unittests/DebugInfo/PDB/ +cp -R unittests/DebugInfo/PDB/Inputs %{buildroot}%{_datadir}/llvm/src/unittests/DebugInfo/PDB/ +%endif + + +%if %{defined compat_version} +cd compat-build +install ../libLLVM-`echo %{compat_version} | cut -f1 -d .`.so %{buildroot}%{_libdir} +%endif + +%check + +# TODO: Fix arm +ninja check-all -C _build || \ +%ifarch %{arm} + : +%else + false +%endif + + +%ldconfig_scriptlets libs + +%post devel +%{_sbindir}/update-alternatives --install %{_bindir}/llvm-config llvm-config %{_bindir}/llvm-config-%{__isa_bits} %{__isa_bits} + +%postun devel +if [ $1 -eq 0 ]; then + %{_sbindir}/update-alternatives --remove llvm-config %{_bindir}/llvm-config-%{__isa_bits} +fi + + +%files +%exclude %{_bindir}/llvm-config* +%exclude %{_bindir}/not +%exclude %{_bindir}/count +%exclude %{_bindir}/yaml-bench +%exclude %{_bindir}/lli-child-target +%exclude %{_bindir}/llvm-isel-fuzzer +%exclude %{_bindir}/llvm-opt-fuzzer +%{_bindir}/* + +%exclude %{_mandir}/man1/llvm-config* +%{_mandir}/man1/* + +%{_datadir}/opt-viewer + +%files libs +%{pkg_libdir}/libLLVM-%{maj_ver}.so +%if %{with gold} +%{_libdir}/LLVMgold.so +%endif +%{_libdir}/libLLVM-%{maj_ver}.%{min_ver}*.so +%{_libdir}/libLTO.so* +%{pkg_libdir}/libOptRemarks.so* +%if %{defined compat_version} +%{_libdir}/libLLVM-7.so +%endif + +%files devel +%{_bindir}/llvm-config* +%{_mandir}/man1/llvm-config* +%{_includedir}/llvm +%{_includedir}/llvm-c +%{_libdir}/libLLVM.so +%{_libdir}/cmake/llvm +%exclude %{_libdir}/cmake/llvm/LLVMStaticExports.cmake + +%files doc +%doc %{_pkgdocdir}/html + +%files static +%{_libdir}/*.a +%exclude %{_libdir}/libLLVMTestingSupport.a +%{_libdir}/cmake/llvm/LLVMStaticExports.cmake + +%if 0%{?enable_test_pkg} +%files test +%{_libexecdir}/tests/llvm/ +%{llvm_libdir}/unittests/ +%{_datadir}/llvm/src/unittests +%{_datadir}/llvm/src/test.tar.gz +%{_datadir}/llvm/lit.fedora.cfg.py +%{_bindir}/not +%{_bindir}/count +%{_bindir}/yaml-bench +%{_bindir}/lli-child-target +%{_bindir}/llvm-isel-fuzzer +%{_bindir}/llvm-opt-fuzzer +%{_libdir}/BugpointPasses.so +%{_libdir}/LLVMHello.so +%endif + +%files googletest +%{_datadir}/llvm/src/utils +%{_libdir}/libLLVMTestingSupport.a + + +%changelog +* Tue May 14 2019 sguelton@redhat.com - 8.0.0-3 +- Disable threading in LTO + +* Wed May 8 2019 sguelton@redhat.com - 8.0.0-2 +- Fix conflicts between llvm-static = 8 and llvm-dev < 8 around LLVMStaticExports.cmake + +* Thu May 2 2019 sguelton@redhat.com - 8.0.0-1 +- 8.0.0 Release + +* Fri Dec 14 2018 Tom Stellard - 7.0.1-1 +- 7.0.1 Release + +* Thu Dec 13 2018 Tom Stellard - 7.0.1-0.5.rc3 +- Drop compat libs + +* Wed Dec 12 2018 Tom Stellard - 7.0.1-0.4.rc3 +- Fix ambiguous python shebangs + +* Tue Dec 11 2018 Tom Stellard - 7.0.1-0.3.rc3 +- Disable threading in thinLTO + +* Tue Dec 11 2018 Tom Stellard - 7.0.1-0.2.rc3 +- Update cmake options for compat build + +* Mon Dec 10 2018 Tom Stellard - 7.0.1-0.1.rc3 +- 7.0.1-rc3 Release + +* Fri Dec 07 2018 Tom Stellard - 6.0.1-14 +- Don't build llvm-test on i686 + +* Thu Dec 06 2018 Tom Stellard - 6.0.1-13 +- Fix build when python2 is not present on system + +* Tue Nov 06 2018 Tom Stellard - 6.0.1-12 +- Fix multi-lib installation of llvm-devel + +* Tue Oct 23 2018 Tom Stellard - 6.0.1-11 +- Add sub-packages for testing + +* Mon Oct 01 2018 Tom Stellard - 6.0.1-10 +- Drop scl macros + +* Tue Aug 28 2018 Tom Stellard - 6.0.1-9 +- Drop libedit dependency + +* Tue Aug 14 2018 Tom Stellard - 6.0.1-8 +- Only enabled valgrind functionality on arches that support it + +* Mon Aug 13 2018 Tom Stellard - 6.0.1-7 +- BuildRequires: python3-devel + +* Mon Aug 06 2018 Tom Stellard - 6.0.1-6 +- Backport fixes for rhbz#1610053, rhbz#1562196, rhbz#1595996 + +* Mon Aug 06 2018 Tom Stellard - 6.0.1-5 +- Fix ld.so.conf.d path in files list + +* Sat Aug 04 2018 Tom Stellard - 6.0.1-4 +- Fix ld.so.conf.d path + +* Fri Aug 03 2018 Tom Stellard - 6.0.1-3 +- Install ld.so.conf so llvm libs are in the library search path + +* Wed Jul 25 2018 Tom Stellard - 6.0.1-2 +- Re-enable doc package now that BREW-2381 is fixed + +* Tue Jul 10 2018 Tom Stellard - 6.0.1-1 +- 6.0.1 Release + +* Mon Jun 04 2018 Tom Stellard - 5.0.1-13 +- Limit build jobs on ppc64 to avoid OOM errors + +* Sat Jun 02 2018 Tom Stellard - 5.0.1-12 +- Switch to python3-sphinx + +* Thu May 31 2018 Tom Stellard - 5.0.1-11 +- Remove conditionals to enable building only the llvm-libs package, we don't + needs these for module builds. + +* Wed May 23 2018 Tom Stellard - 5.0.1-10 +- Add BuildRequires: libstdc++-static +- Resolves: #1580785 + +* Wed Apr 04 2018 Tom Stellard - 5.0.1-9 +- Add conditionals to enable building only the llvm-libs package + +* Tue Apr 03 2018 Tom Stellard - 5.0.1-8 +- Drop BuildRequires: libstdc++-static this package does not exist in RHEL8 + +* Tue Mar 20 2018 Tilmann Scheller - 5.0.1-7 +- Backport fix for rhbz#1558226 from trunk + +* Tue Mar 06 2018 Tilmann Scheller - 5.0.1-6 +- Backport fix for rhbz#1550469 from trunk + +* Thu Feb 22 2018 Tom Stellard - 5.0.1-5 +- Backport some retpoline fixes + +* Tue Feb 06 2018 Tom Stellard - 5.0.1-4 +- Backport retpoline support + +* Mon Jan 29 2018 Tom Stellard - 5.0.1-3 +- Backport r315279 to fix an issue with rust + +* Mon Jan 15 2018 Tom Stellard - 5.0.1-2 +- Drop ExculdeArch: ppc64 + +* Mon Jan 08 2018 Tom Stellard - 5.0.1-1 +- 5.0.1 Release + +* Thu Jun 22 2017 Tom Stellard - 4.0.1-3 +- Fix Requires for devel package again. + +* Thu Jun 22 2017 Tom Stellard - 4.0.1-2 +- Fix Requires for llvm-devel + +* Tue Jun 20 2017 Tom Stellard - 4.0.1-1 +- 4.0.1 Release + +* Mon Jun 05 2017 Tom Stellard - 4.0.0-5 +- Build for llvm-toolset-7 rename + +* Mon May 01 2017 Tom Stellard - 4.0.0-4 +- Remove multi-lib workarounds + +* Fri Apr 28 2017 Tom Stellard - 4.0.0-3 +- Fix build with llvm-toolset-4 scl + +* Mon Apr 03 2017 Tom Stellard - 4.0.0-2 +- Simplify spec with rpm macros. + +* Thu Mar 23 2017 Tom Stellard - 4.0.0-1 +- LLVM 4.0.0 Final Release + +* Wed Mar 22 2017 tstellar@redhat.com - 3.9.1-6 +- Fix %%postun sep for -devel package. + +* Mon Mar 13 2017 Tom Stellard - 3.9.1-5 +- Disable failing tests on ARM. + +* Sun Mar 12 2017 Peter Robinson 3.9.1-4 +- Fix missing mask on relocation for aarch64 (rhbz 1429050) + +* Wed Mar 01 2017 Dave Airlie - 3.9.1-3 +- revert upstream radeonsi breaking change. + +* Thu Feb 23 2017 Josh Stone - 3.9.1-2 +- disable sphinx warnings-as-errors + +* Fri Feb 10 2017 Orion Poplawski - 3.9.1-1 +- llvm 3.9.1 + +* Fri Feb 10 2017 Fedora Release Engineering - 3.9.0-8 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild + +* Tue Nov 29 2016 Josh Stone - 3.9.0-7 +- Apply backports from rust-lang/llvm#55, #57 + +* Tue Nov 01 2016 Dave Airlie - 3.9.0-5 +- apply the patch from -4 + +* Wed Oct 26 2016 Dave Airlie - 3.9.0-4 +- add fix for lldb out-of-tree build + +* Mon Oct 17 2016 Josh Stone - 3.9.0-3 +- Apply backports from rust-lang/llvm#47, #48, #53, #54 + +* Sat Oct 15 2016 Josh Stone - 3.9.0-2 +- Apply an InstCombine backport via rust-lang/llvm#51 + +* Wed Sep 07 2016 Dave Airlie - 3.9.0-1 +- llvm 3.9.0 +- upstream moved where cmake files are packaged. +- upstream dropped CppBackend + +* Wed Jul 13 2016 Adam Jackson - 3.8.1-1 +- llvm 3.8.1 +- Add mips target +- Fix some shared library mispackaging + +* Tue Jun 07 2016 Jan Vcelak - 3.8.0-2 +- fix color support detection on terminal + +* Thu Mar 10 2016 Dave Airlie 3.8.0-1 +- llvm 3.8.0 release + +* Wed Mar 09 2016 Dan Horák 3.8.0-0.3 +- install back memory consumption workaround for s390 + +* Thu Mar 03 2016 Dave Airlie 3.8.0-0.2 +- llvm 3.8.0 rc3 release + +* Fri Feb 19 2016 Dave Airlie 3.8.0-0.1 +- llvm 3.8.0 rc2 release + +* Tue Feb 16 2016 Dan Horák 3.7.1-7 +- recognize s390 as SystemZ when configuring build + +* Sat Feb 13 2016 Dave Airlie 3.7.1-6 +- export C++ API for mesa. + +* Sat Feb 13 2016 Dave Airlie 3.7.1-5 +- reintroduce llvm-static, clang needs it currently. + +* Fri Feb 12 2016 Dave Airlie 3.7.1-4 +- jump back to single llvm library, the split libs aren't working very well. + +* Fri Feb 05 2016 Dave Airlie 3.7.1-3 +- add missing obsoletes (#1303497) + +* Thu Feb 04 2016 Fedora Release Engineering - 3.7.1-2 +- Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild + +* Thu Jan 07 2016 Jan Vcelak 3.7.1-1 +- new upstream release +- enable gold linker + +* Wed Nov 04 2015 Jan Vcelak 3.7.0-100 +- fix Requires for subpackages on the main package + +* Tue Oct 06 2015 Jan Vcelak 3.7.0-100 +- initial version using cmake build system