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version 1.7, 2018/11/07 06:49:49
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version 1.8, 2018/11/07 06:56:34
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| This page explains how to use clang with the NetBSD base system. |
Since NetBSD 6, the base system has included clang. |
| See also [how to use clang to build packages](../pkgsrc/clang/). |
It works on ARM, PowerPC, x86, and possibly SPARC64, but is not built by default. |
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To use it, set in mk.conf. |
| Since NetBSD 6, the base system has included clang, but it is not |
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| built or used by default. To use it, set in mk.conf |
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| MKGCC=no |
MKGCC=no |
| MKLLVM=yes |
MKLLVM=yes |
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Line 11 built or used by default. To use it, set
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Line 9 built or used by default. To use it, set
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| And run "build.sh release". This will apply for both pkgsrc and base. |
And run "build.sh release". This will apply for both pkgsrc and base. |
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| This will work on ARM, PowerPC, x86, and possibly SPARC64. |
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| # Explanation |
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tunable | explanation |
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-----------------------|---------------------------------------------------- |
| MKGCC=no | needed as building GCC alongside is not maintained. |
MKGCC=no | needed as building GCC alongside is not maintained. |
| MKLLVM=yes | builds LLVM libraries. |
MKLLVM=yes | builds LLVM libraries. |
| HAVE_LLVM=yes | controls clang being built |
HAVE_LLVM=yes | controls clang being built |
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Line 22 CLANGBASE=/usr | instructs pkgsr
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Line 20 CLANGBASE=/usr | instructs pkgsr
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| # status |
# status |
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| On NetBSD-current, clang builds successfully on several architectures. |
[[NetBSD-current clang build status|https://releng.netbsd.org/builds/HEAD-llvm/]] |
| These builds are with all three of the above flags enabled. |
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| https://releng.netbsd.org/builds/HEAD-llvm/ |
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