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[bug#67822] [PATCH v4] gnu: maths: petsc: Reduce closure size.
From: |
Lars Bilke |
Subject: |
[bug#67822] [PATCH v4] gnu: maths: petsc: Reduce closure size. |
Date: |
Tue, 09 Jan 2024 19:15:04 +0100 |
Reduces closure size by around 350 MB by removing refernces to build
dependencies (e.g. gcc).
New ion v4:
Used proposed :graph: syntax.
Also removed gfortran reference.
Change-Id: I2e6900747b2118546f0a39ceb109b3f2f90e6949
---
gnu/packages/maths.scm | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index adc7beb655..7dc93ce8ee 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -3484,8 +3484,21 @@ (define-public petsc
'("configure.log" "make.log" "gmake.log"
"test.log" "error.log" "RDict.db"
"PETScBuildInternal.cmake"
+ "configure-hash"
;; Once installed, should uninstall with Guix
"uninstall.py")))))
+ (add-after 'clean-install 'clear-reference-to-compiler
+ (lambda* (#:key inputs outputs #:allow-other-keys)
+ ;; Do not retain a reference to GCC and other build only inputs.
+ (let ((out (assoc-ref outputs "out")))
+ (substitute* (string-append out "/lib/petsc/conf/petscvariables")
+ (("([[:graph:]]+)/bin/gcc") "gcc")
+ (("([[:graph:]]+)/bin/g\\+\\+") "g++")
+ (("([[:graph:]]+)/bin/make") "make")
+ (("([[:graph:]]+)/bin/diff") "diff")
+ (("([[:graph:]]+)/bin/sed") "sed")
+ (("([[:graph:]]+)/bin/gfortran") "gfortran")
+ ))))
(add-after 'install 'move-examples
(lambda* (#:key outputs #:allow-other-keys)
(let* ((out (assoc-ref outputs "out"))
base-commit: a1a645337a76cf5fb55d20ee694fcb6a52fcf11b
--
2.43.0
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