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config BR2_PACKAGE_LLVM_ARCH_SUPPORTS
bool
default y if BR2_i386
default y if BR2_x86_64
default y if BR2_aarch64
default y if BR2_arm || BR2_armeb
config BR2_PACKAGE_LLVM_TARGET_ARCH
string
default "AArch64" if BR2_aarch64
default "ARM" if BR2_arm || BR2_armeb
default "X86" if BR2_i386 || BR2_x86_64
config BR2_PACKAGE_LLVM
bool "llvm"
depends on BR2_PACKAGE_LLVM_ARCH_SUPPORTS
depends on BR2_HOST_GCC_AT_LEAST_4_8
depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
depends on BR2_TOOLCHAIN_HAS_THREADS
depends on BR2_INSTALL_LIBSTDCPP
depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_64735 # std::shared_future
depends on !BR2_STATIC_LIBS
depends on BR2_USE_WCHAR # std::wstring
help
The LLVM Project is a collection of modular and reusable
compiler and toolchain technologies.
http://llvm.org
if BR2_PACKAGE_LLVM
config BR2_PACKAGE_LLVM_AMDGPU
bool "AMDGPU backend"
help
Build AMDGPU target. Select this option if you are going
to install mesa3d with llvm and use Gallium Radeon driver.
endif
comment "llvm needs a toolchain w/ wchar, threads, C++, gcc >= 4.8, host gcc >= 4.8, dynamic library"
depends on BR2_PACKAGE_LLVM_ARCH_SUPPORTS
depends on !BR2_TOOLCHAIN_HAS_THREADS || !BR2_INSTALL_LIBSTDCPP || \
!BR2_HOST_GCC_AT_LEAST_4_8 || !BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 \
|| BR2_STATIC_LIBS || !BR2_USE_WCHAR
comment "llvm needs a toolchain not affected by GCC bug 64735"
depends on BR2_PACKAGE_LLVM_ARCH_SUPPORTS
depends on BR2_TOOLCHAIN_HAS_GCC_BUG_64735
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