mirror of
https://anongit.gentoo.org/git/repo/gentoo.git
synced 2025-06-08 22:25:42 +02:00
44 lines
1.7 KiB
Diff
44 lines
1.7 KiB
Diff
From 5cb3535b911c78adb9c8a908104fc4be3ffbfe51 Mon Sep 17 00:00:00 2001
|
|
From: Michael Orlitzky <michael@orlitzky.com>
|
|
Date: Sat, 23 Dec 2023 14:38:46 -0500
|
|
Subject: [PATCH 1/1] CMake/FindCBLAS.cmake: search only for cblas
|
|
|
|
On Gentoo, users can "eselect cblas" to choose a cblas implementation
|
|
at runtime. Packages build against the reference cblas, but the others
|
|
are (by design) compatible, so we can force one to take precedence at
|
|
runtime with an ld.so.conf entry. But that only works when consumers
|
|
link to libcblas.so. If they link directly to (say) openblas, then
|
|
changing how libcblas.so resolves won't help.
|
|
|
|
When Flint tries to find "cblas," it looks for accelerate and openblas
|
|
before plain cblas. That runs afoul of the scheme described above. To
|
|
remedy it, we patch the search function so that only "cblas" is
|
|
considered. Since virtual/cblas always pulls in the reference
|
|
implementation, there'd be no point in altering the search order to
|
|
consider e.g. openblas after cblas.
|
|
---
|
|
CMake/FindCBLAS.cmake | 4 +---
|
|
1 file changed, 1 insertion(+), 3 deletions(-)
|
|
|
|
diff --git a/CMake/FindCBLAS.cmake b/CMake/FindCBLAS.cmake
|
|
index f5b5b1c..f4919f4 100644
|
|
--- a/CMake/FindCBLAS.cmake
|
|
+++ b/CMake/FindCBLAS.cmake
|
|
@@ -11,13 +11,11 @@
|
|
find_path(CBLAS_INCLUDE_DIRS NAMES cblas.h
|
|
HINTS CBLAS_ROOT ENV CBLAS_ROOT
|
|
PATHS ${INCLUDE_INSTALL_DIR} ${CMAKE_INSTALL_PREFIX}/include
|
|
- PATH_SUFFIXES openblas cblas blis flexiblas
|
|
)
|
|
|
|
-find_library(CBLAS_LIBRARIES NAMES accelerate openblas cblas blas blis flexiblas
|
|
+find_library(CBLAS_LIBRARIES NAMES cblas
|
|
HINTS CBLAS_ROOT ENV CBLAS_ROOT
|
|
PATHS ${LIB_INSTALL_DIR} ${CMAKE_INSTALL_PREFIX}/lib
|
|
- PATH_SUFFIXES openblas cblas blis flexiblas
|
|
)
|
|
|
|
include(FindPackageHandleStandardArgs)
|
|
--
|
|
2.41.0
|
|
|