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https://github.com/JuliaLang/julia
19 April 2024, 06:28:37 UTC
Revision 4d0f35d444b73ad5ad2b0c040dfd1740827d2153 authored by Elliot Saba on 16 May 2023, 18:35:37 UTC, committed by Elliot Saba on 16 May 2023, 18:35:37 UTC 
Don't depend on `CompilerSupportLibraries_jll` from `OpenBLAS_jll`
 
This is important because CSL_jll loads in many other libraries that we
may or may not care that much about, such as `libstdc++` and
`libgomp`.

We load `libstdc++` eagerly on Linux, so that will already be loaded in
all cases that we care about, however on macOS we don't generally want
that loaded, and this suppresses that.

`libgomp` is needed by BB-provided software that uses OpenMP during
compilation, however it can conflict with software compiled by the Intel
compilers, such as `MKL`.  It's best to allow MKL to load its OpenMP
libraries first, so delaying loading `libgomp` until someone actually
calls `using CompilerSupportLibraries_jll` is the right thing to do.

In the future, we want to rework JLLs such that libraries aren't eagerly
loaded at JLL `__init__()` time, but rather they should be JIT loaded
upon first usage of the library handle itself.  This would allow BB to
emit much more fine-grained dependency structures, so that the
distribution of a set of libraries can happen together, but the loading
of said libraries would be independent.
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History
Tip revision: 4d0f35d444b73ad5ad2b0c040dfd1740827d2153 authored by Elliot Saba on 16 May 2023, 18:35:37 UTC
Don't depend on `CompilerSupportLibraries_jll` from `OpenBLAS_jll`
Tip revision: 4d0f35d
File Mode Size
.devcontainer
.github
base
cli
contrib
deps
doc
etc
src
stdlib
test
.buildkite-external-version -rw-r--r-- 5 bytes
.clang-format -rw-r--r-- 3.3 KB
.clangd -rw-r--r-- 114 bytes
.codecov.yml -rw-r--r-- 52 bytes
.git-blame-ignore-revs -rw-r--r-- 371 bytes
.gitattributes -rw-r--r-- 65 bytes
.gitignore -rw-r--r-- 514 bytes
.mailmap -rw-r--r-- 12.1 KB
CITATION.bib -rw-r--r-- 513 bytes
CITATION.cff -rw-r--r-- 940 bytes
CONTRIBUTING.md -rw-r--r-- 23.1 KB
HISTORY.md -rw-r--r-- 363.4 KB
LICENSE.md -rw-r--r-- 1.3 KB
Make.inc -rw-r--r-- 54.5 KB
Makefile -rw-r--r-- 29.8 KB
NEWS.md -rw-r--r-- 5.1 KB
README.md -rw-r--r-- 7.4 KB
THIRDPARTY.md -rw-r--r-- 3.8 KB
VERSION -rw-r--r-- 11 bytes
julia.spdx.json -rw-r--r-- 35.8 KB
pkgimage.mk -rw-r--r-- 5.8 KB
sysimage.mk -rw-r--r-- 4.2 KB

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