From d1e111d166891dea7653f49acb13b2262242758e Mon Sep 17 00:00:00 2001 From: Brad King Date: Thu, 12 Dec 2019 12:09:06 -0500 Subject: FindBLAS: Consider OpenBLAS with thread libraries only with C or CXX The check added by commit 276b56f01c (FindBLAS: Add second try for OpenBLAS with thread libraries., 2019-06-07, v3.15.0-rc2~5^2) can work only when C or CXX is enabled. Fixes: #20092 --- Modules/FindBLAS.cmake | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/Modules/FindBLAS.cmake b/Modules/FindBLAS.cmake index 77f9d0e..d3acafc 100644 --- a/Modules/FindBLAS.cmake +++ b/Modules/FindBLAS.cmake @@ -481,8 +481,12 @@ if (BLA_VENDOR STREQUAL "OpenBLAS" OR BLA_VENDOR STREQUAL "All") "" ) endif() - if(NOT BLAS_LIBRARIES) - find_package(Threads) + if(NOT BLAS_LIBRARIES AND (CMAKE_C_COMPILER_LOADED OR CMAKE_CXX_COMPILER_LOADED)) + if(BLAS_FIND_QUIETLY OR NOT BLAS_FIND_REQUIRED) + find_package(Threads) + else() + find_package(Threads REQUIRED) + endif() # OpenBLAS (http://www.openblas.net) check_fortran_libraries( BLAS_LIBRARIES -- cgit v0.12