From 797ae08dbec065862a247481ddd364ed250f3320 Mon Sep 17 00:00:00 2001 From: Martin Kroeker Date: Tue, 6 Aug 2024 21:38:00 +0200 Subject: [PATCH] Add explanation of LAPACK_STRLEN --- Makefile.rule | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Makefile.rule b/Makefile.rule index d25299775d..33209e9cd7 100644 --- a/Makefile.rule +++ b/Makefile.rule @@ -134,6 +134,12 @@ VERSION = 0.3.27.dev # Build LAPACK Deprecated functions since LAPACK 3.6.0 BUILD_LAPACK_DEPRECATED = 1 +# The variable type assumed for the length of character arguments when passing +# data between Fortran LAPACK and C BLAS (defaults to "size_t", but older GCC +# versions used "int"). Mismatches will not cause runtime failures but may result +# in build warnings or errors when building with link-time optimization (LTO) +# LAPACK_STRLEN=int + # Build RecursiveLAPACK on top of LAPACK # BUILD_RELAPACK = 1 # Have RecursiveLAPACK actually replace standard LAPACK routines instead of