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* gnu/packages/compression.scm (snappy)[source]: Build with ‘-O2’. * gnu/package/patches/snappy-add-O2-flag-in-CmakeLists.txt.patch: New file. * gnu/local.mk (dist_patch_DATA): Add it.
36 lines
1.1 KiB
Diff
36 lines
1.1 KiB
Diff
From: Tobias Geerinckx-Rice <me@tobias.gr>
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Date: Sun, 26 Aug 2018 17:24:42 +0200
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Subject: [PATCH] snappy: Add O2 flag in CmakeLists.txt.
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Use ‘-O2’ optimisation when building with CMake, as is already done when
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using the Makefile. This patch was copied verbatim from the Snappy
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mailing list[0].
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[0]: <snappy-compression@googlegroups.com>
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From 903c72fb29b2db07b4abc38a5feb83d88f739d80 Mon Sep 17 00:00:00 2001
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From: huangwenjun <huangwenjun-hf@loongson.cn>
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Date: Fri, 10 Aug 2018 17:17:35 +0800
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Subject: [PATCH] Add O2 optimize flag in CmakeLists.txt.
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---
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CMakeLists.txt | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/CMakeLists.txt b/CMakeLists.txt
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index 62ecd09..29e0cdc 100644
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--- a/CMakeLists.txt
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+++ b/CMakeLists.txt
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@@ -6,6 +6,9 @@ set(CMAKE_CXX_STANDARD 11)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_EXTENSIONS OFF)
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+SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O2")
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+SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O2")
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+
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# BUILD_SHARED_LIBS is a standard CMake variable, but we declare it here to make
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# it prominent in the GUI.
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option(BUILD_SHARED_LIBS "Build shared libraries(DLLs)." OFF)
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--
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2.1.0
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