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| author | Ludovic Courtès <ludo@gnu.org> | 2021-11-24 17:05:05 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2021-11-24 18:44:26 +0100 |
| commit | dda78c1de7bd4cf035b51b892fd85f4daf484712 (patch) | |
| tree | 2e7ce38ebc735a4b4abf29169e916bd45ac761ea | |
| parent | 75c6af85c01affbab094e434a55236bc6ee74c41 (diff) | |
| download | guix-dda78c1de7bd4cf035b51b892fd85f4daf484712.tar.gz | |
gnu: plotutils: Fix tests on i686.
* gnu/packages/plotutils.scm (plotutils)[arguments]: On 32-bit x86, pass CFLAGS and add 'skip-sloppy-test' phase.
| -rw-r--r-- | gnu/packages/plotutils.scm | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/gnu/packages/plotutils.scm b/gnu/packages/plotutils.scm index fb4bd2f8b6..ed01430400 100644 --- a/gnu/packages/plotutils.scm +++ b/gnu/packages/plotutils.scm @@ -22,6 +22,8 @@ (define-module (gnu packages plotutils) #:use-module ((guix licenses) #:prefix license:) + #:use-module (guix gexp) + #:use-module ((guix utils) #:select (target-x86-32?)) #:use-module (guix packages) #:use-module (guix download) #:use-module (guix git-download) @@ -83,7 +85,27 @@ (search-patches "plotutils-spline-test.patch")))) (build-system gnu-build-system) (arguments - `(#:configure-flags (list "--enable-libplotter"))) + (list #:configure-flags + #~(list "--enable-libplotter" + + ;; On i686 some tests fail due to excess floating point + ;; precision; work around it. However, libplotter is C++ + ;; and thus unaffected by CFLAGS, but '-fexcess-precision' + ;; is not implemented for C++ as of GCC 10. + #$@(if (target-x86-32?) + #~("CFLAGS=-g -O2 -fexcess-precision=standard") + #~())) + + #:phases + (if (target-x86-32?) + #~(modify-phases %standard-phases + (add-before 'check 'skip-sloppy-test + (lambda _ + ;; This test reveals a slight difference in the SVG + ;; output due to floating point inequalities. Skip it. + (substitute* "test/plot2svg.test" + (("^exit .*") "exit 77"))))) + #~%standard-phases))) (inputs `(("libpng" ,libpng) ("libx11" ,libx11) ("libxt" ,libxt) |