From 4674f8927a0e358e29cb476932ed9522499ecd54 Mon Sep 17 00:00:00 2001 From: Victor Westerhuis Date: Fri, 9 Sep 2022 14:01:42 +0200 Subject: [PATCH] Fix LAPACK finding CMake code On Debian cblas.h and lapacke.h are not installed in the same include directory. This does not matter when compiling, but the custom header check in OpenCV fails on it. Force OpenCV to use the standard CMake check_include_file function to do the check so it succeeds. Gbp-Pq: Name 0006-Fix-LAPACK-finding-CMake-code.patch --- cmake/OpenCVFindLAPACK.cmake | 19 ++++--------------- 1 file changed, 4 insertions(+), 15 deletions(-) diff --git a/cmake/OpenCVFindLAPACK.cmake b/cmake/OpenCVFindLAPACK.cmake index ba682c1..db15a8f 100644 --- a/cmake/OpenCVFindLAPACK.cmake +++ b/cmake/OpenCVFindLAPACK.cmake @@ -24,22 +24,11 @@ OCV_OPTION(OPENCV_OSX_USE_ACCELERATE_NEW_LAPACK "Use new BLAS/LAPACK interfaces macro(_find_header_file_in_dirs VAR NAME) unset(${VAR}) unset(${VAR} CACHE) - if(" ${ARGN}" STREQUAL " ") - check_include_file("${NAME}" HAVE_${VAR}) - if(HAVE_${VAR}) - set(${VAR} "${NAME}") # fallback - else() - set(${VAR} "") - endif() + check_include_file("${NAME}" HAVE_${VAR}) + if(HAVE_${VAR}) + set(${VAR} "${NAME}") # fallback else() - find_path(${VAR} "${NAME}" ${ARGN} NO_DEFAULT_PATH) - if(${VAR}) - set(${VAR} "${${VAR}}/${NAME}") - unset(${VAR} CACHE) - else() - unset(${VAR} CACHE) - set(${VAR} "") - endif() + set(${VAR} "") endif() endmacro() -- 2.30.2