summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--gnu/packages/maths.scm12
1 files changed, 11 insertions, 1 deletions
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index 54db44b3df..cc9a9a40a8 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -1247,6 +1247,10 @@ September 2004}")
(assoc-ref %build-inputs "superlu") "/include")
,(string-append "--with-superlu-lib="
(assoc-ref %build-inputs "superlu") "/lib/libsuperlu.a"))
+ #:make-flags
+ ;; Honor (parallel-job-count) for build. Do not use --with-make-np,
+ ;; whose value is dumped to $out/lib/petsc/conf/petscvariables.
+ (list (format #f "MAKE_NP=~a" (parallel-job-count)))
#:phases
(modify-phases %standard-phases
(replace 'configure
@@ -1261,13 +1265,17 @@ September 2004}")
(format #t "configure flags: ~s~%" flags)
(zero? (apply system* "./configure" flags)))))
(add-after 'configure 'clean-local-references
- (lambda* (#:key inputs outputs #:allow-other-keys)
+ (lambda* (#:key outputs #:allow-other-keys)
(let ((out (assoc-ref outputs "out")))
(substitute* (find-files "." "^petsc(conf|machineinfo).h$")
;; Prevent build directory from leaking into compiled code
(((getcwd)) out)
;; Scrub timestamp for reproducibility
((".*Libraries compiled on.*") ""))
+ (substitute* (find-files "." "petscvariables")
+ ;; Do not expose build machine characteristics, set to defaults.
+ (("MAKE_NP = [:digit:]+") "MAKE_NP = 2")
+ (("NPMAX = [:digit:]+") "NPMAX = 2"))
#t)))
(add-after 'install 'clean-install
;; Try to keep installed files from leaking build directory names.
@@ -1364,6 +1372,8 @@ scientific applications modeled by partial differential equations.")
#:configure-flags
`(,(string-append "--with-arpack-dir="
(assoc-ref %build-inputs "arpack") "/lib"))
+ #:make-flags ;honor (parallel-job-count)
+ `(,(format #f "MAKE_NP=~a" (parallel-job-count)))
#:phases
(modify-phases %standard-phases
(replace 'configure