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authorjulie <julielangou@users.noreply.github.com>2010-07-02 23:39:07 +0000
committerjulie <julielangou@users.noreply.github.com>2010-07-02 23:39:07 +0000
commit075253023292256e67adc407ddafcc9e75ef4222 (patch)
tree0b6b7bd0b0d5d0e20afbc6afd2d05fdb45842d3d /make.inc.example
parent393209c09fac29367b9ee330005be09caca74d83 (diff)
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Time has come to have the fortran90 slamch and dlamch in the lapack package.
Jason (Riedy) wrote our ( ... his? :) ) ideas about it three years ago: http://www.netlib.org/lapack-dev/lapack-coding/program-style.html#id2537289 Piotr (Luszczek) has written two subroutines, tested them on few platforms, collected the result on his webpage, and sent emails to the lapackers a few times. See: http://www.cs.utk.edu/~luszczek/lapack/lamch.html Theses slamch.f and dlamch.f subroutines were taken from PLASMA-2.1.0. Change to the LAPACK library: * move the current LAPACK subroutine slamch.f (resp dlamch.f) as slamchf77.f (resp. dlamchf77.f), * take the new slamch.f subroutines (resp. dlamch.f), remove the PLASMA header, have a LAPACK header, and insert the new routines in the library. Minor: * I would leave these routines compiled with the NOOPT flag. Problem: * CLAPACK: no idea how CLAPACK's going to handle this. CLAPACK can rely on IEEE arithmetic, can relay on float.h, or can rely on the previous xlamch.f
Diffstat (limited to 'make.inc.example')
-rw-r--r--make.inc.example2
1 files changed, 1 insertions, 1 deletions
diff --git a/make.inc.example b/make.inc.example
index db6d3e7b..f9c3cbbe 100644
--- a/make.inc.example
+++ b/make.inc.example
@@ -22,7 +22,7 @@ PLAT = _LINUX
FORTRAN = gfortran -fimplicit-none -g
OPTS =
DRVOPTS = $(OPTS)
-NOOPT =
+NOOPT = -g -O0
LOADER = gfortran -g
LOADOPTS =
#