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commit: f0c7da5f74ddb272a1cdf3f0830f533d735779ca |
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Author: Michał Górny <mgorny <AT> gentoo <DOT> org> |
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AuthorDate: Fri Mar 31 20:27:41 2017 +0000 |
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Commit: Michał Górny <mgorny <AT> gentoo <DOT> org> |
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CommitDate: Fri Mar 31 20:28:52 2017 +0000 |
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URL: https://gitweb.gentoo.org/data/gentoo-news.git/commit/?id=f0c7da5f |
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|
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Remove CPU_FLAGS_X86 news item as obsolete for new installs, #608208 |
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|
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.../2015-01-28-cpu_flags_x86-introduction.en.txt | 48 ---------------------- |
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...015-01-28-cpu_flags_x86-introduction.en.txt.asc | 18 -------- |
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2 files changed, 66 deletions(-) |
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|
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diff --git a/2015-01-28-cpu_flags_x86-introduction/2015-01-28-cpu_flags_x86-introduction.en.txt b/2015-01-28-cpu_flags_x86-introduction/2015-01-28-cpu_flags_x86-introduction.en.txt |
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deleted file mode 100644 |
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index 72c2baa..0000000 |
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--- a/2015-01-28-cpu_flags_x86-introduction/2015-01-28-cpu_flags_x86-introduction.en.txt |
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+++ /dev/null |
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@@ -1,48 +0,0 @@ |
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-Title: CPU_FLAGS_X86 introduction |
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-Author: Michał Górny <mgorny@g.o> |
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-Content-Type: text/plain |
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-Posted: 2015-01-28 |
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-Revision: 2 |
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-News-Item-Format: 1.0 |
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-Display-If-Keyword: amd64 |
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-Display-If-Keyword: ~amd64 |
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-Display-If-Keyword: x86 |
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-Display-If-Keyword: ~x86 |
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- |
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-The USE flags corresponding to the instruction sets and other features |
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-specific to the x86 (amd64) architecture are being moved into a separate |
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-USE flag group called CPU_FLAGS_X86. |
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- |
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-In order not to lose CPU-specific optimizations, users will be required |
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-to update their make.conf (and package.use) file. For example, if |
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-the following USE flags were present: |
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- |
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- USE="mmx mmxext sse sse2 sse3" |
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- |
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-Those flags need to be copied into: |
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- |
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- CPU_FLAGS_X86="mmx mmxext sse sse2 sse3" |
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- |
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-Please note that the same CPU_FLAGS_X86 variable is used both on x86 |
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-and amd64 systems. |
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- |
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-When in doubt, you can consult the flag descriptions using one of |
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-the commonly available tools, e.g. `equery uses` from gentoolkit: |
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- |
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- $ equery uses media-video/ffmpeg |
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- |
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-Most of the flag names match /proc/cpuinfo names, with the notable |
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-exception of SSE3 which is called 'pni' in /proc/cpuinfo (please also |
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-do not confuse it with distinct SSSE3). |
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- |
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-To help users enable the correct USE flags, we are providing a tool |
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-that generates the correct value for the local CPU. It can be found |
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-in the app-portage/cpuid2cpuflags package: |
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- |
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- $ emerge -1v app-portage/cpuid2cpuflags |
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- $ cpuinfo2cpuflags-x86 |
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- |
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-In order to ensure safe migration and maintain compatibility with |
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-external repositories, it is recommended to preserve the old USE |
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-settings for a period of one year or until no package of interest is |
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-still using them. |
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|
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diff --git a/2015-01-28-cpu_flags_x86-introduction/2015-01-28-cpu_flags_x86-introduction.en.txt.asc b/2015-01-28-cpu_flags_x86-introduction/2015-01-28-cpu_flags_x86-introduction.en.txt.asc |
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deleted file mode 100644 |
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index 84efa84..0000000 |
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--- a/2015-01-28-cpu_flags_x86-introduction/2015-01-28-cpu_flags_x86-introduction.en.txt.asc |
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+++ /dev/null |
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@@ -1,18 +0,0 @@ |
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