tmonero-0.17.1.3-linkjobs.patch - parlay - yet another gentoo overlay
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tmonero-0.17.1.3-linkjobs.patch (1541B)
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1 From 12a78e5e745556c29e45b7716a8b038ecfbff800 Mon Sep 17 00:00:00 2001
2 From: Matt Smith <matt@offtopica.uk>
3 Date: Wed, 5 Aug 2020 18:39:44 +0100
4 Subject: [PATCH] cmake: Use job pool feature to limit concurrent jobs
5
6 Add two new options, MONERO_PARALLEL_COMPILE_JOBS and
7 MONERO_PARALLEL_LINK_JOBS to try and prevent running out of memory when
8 building everything.
9
10 Requires >= cmake 3.0.0, and the use of the Ninja generator.
11
12 Useful links:
13
14 * https://cmake.org/cmake/help/latest/prop_gbl/JOB_POOLS.html
15 * https://reviews.llvm.org/D6304
16 ---
17 CMakeLists.txt | 14 ++++++++++++++
18 1 file changed, 14 insertions(+)
19
20 diff --git a/CMakeLists.txt b/CMakeLists.txt
21 index f63c07a35d..3729a6b659 100644
22 --- a/CMakeLists.txt
23 +++ b/CMakeLists.txt
24 @@ -55,6 +55,20 @@ else()
25 message(STATUS "ccache deselected")
26 endif()
27
28 +if (${CMAKE_VERSION} VERSION_GREATER "3.0.0" AND CMAKE_MAKE_PROGRAM MATCHES "ninja")
29 + set(MONERO_PARALLEL_COMPILE_JOBS "" CACHE STRING "The maximum number of concurrent compilation jobs.")
30 + if (MONERO_PARALLEL_COMPILE_JOBS)
31 + set_property(GLOBAL APPEND PROPERTY JOB_POOLS compile_job_pool=${MONERO_PARALLEL_COMPILE_JOBS})
32 + set(CMAKE_JOB_POOL_COMPILE compile_job_pool)
33 + endif ()
34 +
35 + set(MONERO_PARALLEL_LINK_JOBS "" CACHE STRING "The maximum number of concurrent link jobs.")
36 + if (MONERO_PARALLEL_LINK_JOBS)
37 + set_property(GLOBAL APPEND PROPERTY JOB_POOLS link_job_pool=${MONERO_PARALLEL_LINK_JOBS})
38 + set(CMAKE_JOB_POOL_LINK link_job_pool)
39 + endif ()
40 +endif()
41 +
42 enable_language(C ASM)
43
44 function (die msg)