86defeeab6
This patch provides Clang tools and libraries for the host and libclang for the target. host-clang is needed to build libclc, which is provided in a follow-up patch. We need libclang for the target because it is used by most of OpenCL implementations. A later patch in this series will enable Clover, the OpenCL implementation part of Mesa3D, which requires libclang. clang-tblgen must be copied to HOST_DIR as it is not installed by default but is needed for cross-compilation: http://lists.llvm.org/pipermail/cfe-dev/2015-June/043318.html Signed-off-by: Valentin Korenblit <valentin.korenblit@smile.fr> [Thomas: - Add Config.in comment about BR2_TOOLCHAIN_HAS_GCC_BUG_64735 - Minor reformatting/rewrapping of comments in .mk file] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
27 lines
988 B
Plaintext
27 lines
988 B
Plaintext
config BR2_PACKAGE_CLANG
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bool "clang"
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depends on BR2_PACKAGE_LLVM_ARCH_SUPPORTS
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depends on BR2_HOST_GCC_AT_LEAST_4_8
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depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
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depends on BR2_TOOLCHAIN_HAS_THREADS
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depends on BR2_INSTALL_LIBSTDCPP
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depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_64735 # std::shared_future
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depends on !BR2_STATIC_LIBS
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depends on BR2_USE_WCHAR # std::wstring
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select BR2_PACKAGE_LLVM
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help
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Clang is a C/C++, Objective C/C++ and OpenCL C front-end
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for the LLVM compiler.
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http://clang.llvm.org
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comment "clang needs a toolchain w/ wchar, threads, C++, gcc >= 4.8, host gcc >= 4.8, dynamic library"
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depends on BR2_PACKAGE_LLVM_ARCH_SUPPORTS
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depends on !BR2_TOOLCHAIN_HAS_THREADS || !BR2_INSTALL_LIBSTDCPP || \
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!BR2_HOST_GCC_AT_LEAST_4_8 || !BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 \
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|| BR2_STATIC_LIBS || !BR2_USE_WCHAR
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comment "clang needs a toolchain not affected by GCC bug 64735"
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depends on BR2_PACKAGE_LLVM_ARCH_SUPPORTS
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depends on BR2_TOOLCHAIN_HAS_GCC_BUG_64735
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