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chromebrew/packages/llvm.rb
Satadru Pramanik f3b928a1f1 llvm -> 14.0.6 (#7196)
2022-07-12 09:08:13 -05:00

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require 'package'
class Llvm < Package
description 'The LLVM Project is a collection of modular and reusable compiler and toolchain technologies. The optional packages clang, lld, lldb, polly, compiler-rt, libcxx, libcxxabi, and openmp are included.'
homepage 'http://llvm.org/'
@_ver = '14.0.6'
version @_ver
license 'Apache-2.0-with-LLVM-exceptions, UoI-NCSA, BSD, public-domain, rc, Apache-2.0 and MIT'
compatibility 'all'
source_url 'https://github.com/llvm/llvm-project.git'
git_hashtag "llvmorg-#{@_ver}"
binary_url({
aarch64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/llvm/14.0.6_armv7l/llvm-14.0.6-chromeos-armv7l.tar.zst',
armv7l: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/llvm/14.0.6_armv7l/llvm-14.0.6-chromeos-armv7l.tar.zst',
i686: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/llvm/14.0.6_i686/llvm-14.0.6-chromeos-i686.tar.zst',
x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/llvm/14.0.6_x86_64/llvm-14.0.6-chromeos-x86_64.tar.zst'
})
binary_sha256({
aarch64: '90faee01cfe19379d6e09d141e2642a8d5a29e7533825f2d57599eaaabd30fb3',
armv7l: '90faee01cfe19379d6e09d141e2642a8d5a29e7533825f2d57599eaaabd30fb3',
i686: '6a643be6102560ff95170f24ea1eafadb607ca4018101aed1e9e4be5091d3063',
x86_64: '1ff95cc7c26cce77e05cf1be0009c3c6d175dab75e4715ee866d1a82561cc967'
})
depends_on 'ocaml' => :build
depends_on 'py3_pygments' => :build
depends_on 'ccache' => :build
depends_on 'elfutils' # R
depends_on 'gcc' # R
no_env_options
no_patchelf
case ARCH
when 'aarch64', 'armv7l'
# LLVM_TARGETS_TO_BUILD = 'ARM;AArch64;AMDGPU'
# LLVM_TARGETS_TO_BUILD = 'all'.freeze
@ARCH_C_FLAGS = "-fPIC -march=armv7-a -mfloat-abi=hard -ccc-gcc-name #{CREW_BUILD}"
@ARCH_CXX_FLAGS = "-fPIC -march=armv7-a -mfloat-abi=hard -ccc-gcc-name #{CREW_BUILD}"
@ARCH_LDFLAGS = ''
@ARCH_LTO_LDFLAGS = "#{@ARCH_LDFLAGS} -flto=thin"
# compiler-rt fails with
# [2967/6683] Building CXX object projects/compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonSymbolizer.armhf.dir/sanitizer_unwind_linux_libcdep.cpp.o
# FAILED: projects/compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonSymbolizer.armhf.dir/sanitizer_unwind_linux_libcdep.cpp.o
# CCACHE_CPP2=yes CCACHE_HASHDIR=yes /usr/local/bin/ccache /usr/local/bin/clang++ -DHAVE_RPC_XDR_H=1 -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE -D_LARGEFILE_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -Iprojects/compiler-rt/lib/sanitizer_common -I/usr/local/tmp/crew/llvm.20210420052043.dir/llvm-project-llvmorg-12.0.0/compiler-rt/lib/sanitizer_common -Iinclude -I/usr/local/tmp/crew/llvm.20210420052043.dir/llvm-project-llvmorg-12.0.0/llvm/include -I/usr/local/tmp/crew/llvm.20210420052043.dir/llvm-project-llvmorg-12.0.0/compiler-rt/lib/sanitizer_common/.. -fPIC -march=armv7-a -mfloat-abi=hard -ccc-gcc-name armv7l-cros-linux-gnueabihf -flto=thin -fuse-ld=lld -fvisibility-inlines-hidden -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wno-noexcept-type -Wnon-virtual-dtor -Wsuggest-override -Wno-comment -fdiagnostics-color -flto=thin -Wall -std=c++14 -O3 -DNDEBUG -fPIC -fno-builtin -fno-exceptions -fomit-frame-pointer -funwind-tables -fno-stack-protector -fno-sanitize=safe-stack -fvisibility=hidden -fno-lto -O3 -gline-tables-only -nostdinc++ -fno-rtti -std=c++14 -MD -MT projects/compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonSymbolizer.armhf.dir/sanitizer_unwind_linux_libcdep.cpp.o -MF projects/compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonSymbolizer.armhf.dir/sanitizer_unwind_linux_libcdep.cpp.o.d -o projects/compiler-rt/lib/sanitizer_common/CMakeFiles/RTSanitizerCommonSymbolizer.armhf.dir/sanitizer_unwind_linux_libcdep.cpp.o -c /usr/local/tmp/crew/llvm.20210420052043.dir/llvm-project-llvmorg-12.0.0/compiler-rt/lib/sanitizer_common/sanitizer_unwind_linux_libcdep.cpp
# clang-11: warning: argument unused during compilation: '-fuse-ld=lld' [-Wunused-command-line-argument]
# /usr/local/tmp/crew/llvm.20210420052043.dir/llvm-project-llvmorg-12.0.0/compiler-rt/lib/sanitizer_common/sanitizer_unwind_linux_libcdep.cpp:63:3: error: use of undeclared identifier '_Unwind_VRS_Result'; did you mean '_Unwind_Resume'?
# _Unwind_VRS_Result res = _Unwind_VRS_Get(ctx, _UVRSC_CORE,
# ^~~~~~~~~~~~~~~~~~
# _Unwind_Resume
LLVM_PROJECTS_TO_BUILD = 'clang;clang-tools-extra;libcxx;libcxxabi;libunwind;lldb;lld;polly'.freeze
when 'i686'
# LLVM_TARGETS_TO_BUILD = 'X86'.freeze
# Because ld.lld: error: undefined symbol: __atomic_store
# Polly demands fPIC
@ARCH_C_FLAGS = '-latomic -fPIC'
@ARCH_CXX_FLAGS = '-latomic -fPIC'
# Because getting this error:
# ld.lld: error: relocation R_386_PC32 cannot be used against symbol isl_map_fix_si; recompile with -fPIC
# So as per https://github.com/openssl/openssl/issues/11305#issuecomment-602003528
@ARCH_LDFLAGS = '-Wl,-znotext'
@ARCH_LTO_LDFLAGS = "#{@ARCH_LDFLAGS} -flto=thin"
LLVM_PROJECTS_TO_BUILD = 'clang;clang-tools-extra;libcxx;libcxxabi;libunwind;lldb;compiler-rt;lld;polly'.freeze
when 'x86_64'
# LLVM_TARGETS_TO_BUILD = 'X86;AMDGPU'
# LLVM_TARGETS_TO_BUILD = 'all'.freeze
@ARCH_C_FLAGS = '-fPIC'
@ARCH_CXX_FLAGS = '-fPIC'
@ARCH_LDFLAGS = ''
@ARCH_LTO_LDFLAGS = "#{@ARCH_LDFLAGS} -flto=thin"
LLVM_PROJECTS_TO_BUILD = 'clang;clang-tools-extra;libcxx;libcxxabi;libunwind;lldb;compiler-rt;lld;polly'.freeze
end
@ARCH_C_LTO_FLAGS = "#{@ARCH_C_FLAGS} -flto=thin"
@ARCH_CXX_LTO_FLAGS = "#{@ARCH_CXX_FLAGS} -flto=thin"
# LLVM_PROJECTS_TO_BUILD = 'clang;clang-tools-extra;libcxx;libcxxabi;libunwind;lldb;compiler-rt;lld;polly;openmp'.freeze
# Using Targets 'all' for non-i686 because otherwise mesa complains.
# This may be patched upstream as per
# https://reviews.llvm.org/rG1de56d6d13c083c996dfd44a32041dacae037d66
LLVM_TARGETS_TO_BUILD = 'all'.freeze
def self.patch
# This keeps system libraries from being linked in as dependencies on a build host image, such as in docker.
# Uncomment the rest of this section if you need to.
# system "sudo rm /lib#{CREW_LIB_SUFFIX}/libncurses.so.5 || true"
# system "sudo rm /usr/lib#{CREW_LIB_SUFFIX}/libform.so || true"
# system "sudo ln -s #{CREW_LIB_PREFIX}/libncurses.so.6 /lib#{CREW_LIB_SUFFIX}/libncurses.so.5 || true"
# system "sudo ln -s #{CREW_LIB_PREFIX}/libform.so /usr/lib#{CREW_LIB_SUFFIX}/libform.so || true"
end
def self.build
############################################################
puts "Building LLVM Targets: #{LLVM_TARGETS_TO_BUILD}".lightgreen
puts "Building LLVM Projects: #{LLVM_PROJECTS_TO_BUILD}".lightgreen
############################################################
############################################################
puts 'Setting compile to use python3'.lightgreen
############################################################
system "grep -rl '#!.*python' | xargs sed -i '1s/python$/python3/'"
############################################################
# puts "Downloading binutils #{BINUTILS_BRANCH} src to enable gold plugin build".lightgreen
############################################################
# system "git config --global advice.detachedHead false"
# As per https://github.com/SVF-tools/SVF/wiki/Install-LLVM-Gold-Plugin-on-Ubuntu
# system "git clone --depth 1 --branch #{BINUTILS_BRANCH} git://sourceware.org/git/binutils-gdb.git binutils"
Dir.mkdir 'builddir'
Dir.chdir 'builddir' do
system "echo '#!/bin/bash
machine=\$(gcc -dumpmachine)
version=\$(gcc -dumpversion)
gnuc_lib=#{CREW_LIB_PREFIX}/gcc/\${machine}/\${version}
clang -B \${gnuc_lib} -L \${gnuc_lib} \"\$@\"' > clc"
system "echo '#!/bin/bash
machine=\$(gcc -dumpmachine)
version=\$(gcc -dumpversion)
cxx_sys=#{CREW_PREFIX}/include/c++/\${version}
cxx_inc=#{CREW_PREFIX}/include/c++/\${version}/\${machine}
gnuc_lib=#{CREW_LIB_PREFIX}/gcc/\${machine}/\${version}
clang++ -fPIC -rtlib=compiler-rt -stdlib=libc++ -cxx-isystem \${cxx_sys} -I \${cxx_inc} -B \${gnuc_lib} -L \${gnuc_lib} \"\$@\"' > clc++"
system "env LLVM_IAS=1 PATH=#{CREW_LIB_PREFIX}/ccache/bin:#{CREW_PREFIX}/bin:/usr/bin:/bin LD=ld.lld \
cmake -G Ninja \
-DCMAKE_ASM_COMPILER_TARGET=#{CREW_BUILD} \
-DCMAKE_BUILD_TYPE=Release \
-DCMAKE_C_COMPILER=$(which clang) \
-DCMAKE_C_COMPILER_TARGET=#{CREW_BUILD} \
-DCMAKE_C_FLAGS='#{@ARCH_C_LTO_FLAGS}' \
-DCMAKE_CXX_COMPILER=$(which clang++) \
-DCMAKE_CXX_FLAGS='#{@ARCH_CXX_LTO_FLAGS}' \
-DCMAKE_EXE_LINKER_FLAGS='#{@ARCH_LTO_LDFLAGS}' \
-DCMAKE_INSTALL_PREFIX=#{CREW_PREFIX} \
-DCMAKE_LINKER=$(which ld.lld) \
-D_CMAKE_TOOLCHAIN_PREFIX=llvm- \
-DCOMPILER_RT_BUILD_BUILTINS=ON \
-DCOMPILER_RT_BUILD_LIBFUZZER=OFF \
-DCOMPILER_RT_BUILD_SANITIZERS=OFF \
-DCOMPILER_RT_DEFAULT_TARGET_ONLY=ON \
-DLIBOMP_ENABLE_SHARED=ON \
-DLIBOMP_INSTALL_ALIASES=OFF \
-DLIBUNWIND_C_FLAGS='-fno-exceptions -funwind-tables' \
-DLIBUNWIND_CXX_FLAGS='-fno-exceptions -funwind-tables' \
-DLIBUNWIND_SUPPORTS_FNO_EXCEPTIONS_FLAG=ON \
-DLIBUNWIND_SUPPORTS_FUNWIND_TABLES_FLAG=ON \
-DLLVM_BINUTILS_INCDIR='#{CREW_PREFIX}/include' \
-DLLVM_BUILD_LLVM_DYLIB=ON \
-DLLVM_CCACHE_BUILD=ON \
-DLLVM_DEFAULT_TARGET_TRIPLE=#{CREW_BUILD} \
-DLLVM_ENABLE_FFI=ON \
-DLLVM_ENABLE_LTO=Thin \
-DLLVM_ENABLE_PROJECTS='#{LLVM_PROJECTS_TO_BUILD}' \
-DLLVM_ENABLE_RTTI=ON \
-DLLVM_ENABLE_RUNTIME=openmp \
-DLLVM_ENABLE_TERMINFO=ON \
-DLLVM_INSTALL_UTILS=ON \
-DLLVM_LIBDIR_SUFFIX='#{CREW_LIB_SUFFIX}' \
-DLLVM_LINK_LLVM_DYLIB=ON \
-DLLVM_OPTIMIZED_TABLEGEN=ON \
-DLLVM_TARGETS_TO_BUILD=\'#{LLVM_TARGETS_TO_BUILD}' \
-DOPENMP_ENABLE_LIBOMPTARGET=OFF \
-DPYTHON_EXECUTABLE=$(which python3) \
-Wno-dev \
../llvm"
system 'samu'
end
end
def self.install
Dir.chdir('builddir') do
system "DESTDIR=#{CREW_DEST_DIR} samu install"
FileUtils.install 'clc', "#{CREW_DEST_PREFIX}/bin/clc", mode: 0o755
FileUtils.install 'clc++', "#{CREW_DEST_PREFIX}/bin/clc++", mode: 0o755
FileUtils.mkdir_p "#{CREW_DEST_LIB_PREFIX}/bfd-plugins"
Dir.chdir("#{CREW_DEST_LIB_PREFIX}/bfd-plugins") do
FileUtils.ln_s "../../lib#{CREW_LIB_SUFFIX}/LLVMgold.so", 'LLVMgold.so'
end
# libunwind.* conflicts with libunwind package
FileUtils.rm Dir.glob("#{CREW_DEST_LIB_PREFIX}/libunwind.*")
end
end
def self.check
Dir.chdir('builddir') do
system 'samu check-llvm || true'
system 'samu check-clang || true'
system 'samu check-lld || true'
end
end
def self.postinstall
puts
puts "To compile programs, use 'clang' or 'clang++'.".lightblue
puts
puts 'To avoid the repeated use of switch options,'.lightblue
puts "try the wrapper scripts 'clc' or 'clc++'.".lightblue
puts
puts 'For more information, see http://llvm.org/pubs/2008-10-04-ACAT-LLVM-Intro.pdf'.lightblue
puts
end
end
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