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gnu: python: Fix cross compilation.

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* gnu/packages/python.scm (python-2.7)[arguments]: Add a configure flag to
disable a check failing when cross-compiling. This is covered here:
https://lists.yoctoproject.org/pipermail/poky/2013-June/008997.html,
[native-inputs]: Add self and which when cross-compiling,
(python-3.7)[arguments]: Refer to native python when cross-compiling.
This commit is contained in:
Mathieu Othacehe 2019-03-06 16:39:00 +01:00
parent 001504a70a
commit 57ec9861f4
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1 changed files with 24 additions and 9 deletions
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gnu/packages/python.scm
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@ -38,7 +38,7 @@
;;; Copyright © 2017 Frederick M. Muriithi <fredmanglis@gmail.com>
;;; Copyright © 2017, 2018 Adriano Peluso <catonano@gmail.com>
;;; Copyright © 2017 Ben Sturmfels <ben@sturm.com.au>
;;; Copyright © 2017, 2018 Mathieu Othacehe <m.othacehe@gmail.com>
;;; Copyright © 2017, 2018, 2019 Mathieu Othacehe <m.othacehe@gmail.com>
;;; Copyright © 2017 José Miguel Sánchez García <jmi2k@openmailbox.org>
;;; Copyright © 2017 Roel Janssen <roel@gnu.org>
;;; Copyright © 2017, 2018 Kei Kebreau <kkebreau@posteo.net>
@ -150,6 +150,13 @@
"INSTALL=install -c"
"MKDIR_P=mkdir -p"
;; Disable runtime check failing if cross-compiling, see:
;; https://lists.yoctoproject.org/pipermail/poky/2013-June/008997.html
,@(if (%current-target-system)
'("ac_cv_buggy_getaddrinfo=no"
"ac_cv_file__dev_ptmx=no"
"ac_cv_file__dev_ptc=no")
'())
(string-append "LDFLAGS=-Wl,-rpath="
(assoc-ref %outputs "out") "/lib"))
;; With no -j argument tests use all available cpus, so provide one.
@ -292,7 +299,12 @@
("tcl" ,tcl)
("tk" ,tk))) ; for tkinter
(native-inputs
`(("pkg-config" ,pkg-config)))
`(("pkg-config" ,pkg-config)
;; When cross-compiling, a native version of Python itself is needed.
,@(if (%current-target-system)
`(("self" ,this-package)
("which" ,which))
'())))
(native-search-paths
(list (search-path-specification
(variable "PYTHONPATH")
@ -388,13 +400,16 @@ data types.")
(if (null? opt) "none" (car opt)))
(for-each (lambda (file)
(apply invoke
`(,(string-append out "/bin/python3")
,@opt
"-m" "compileall"
"-f" ; force rebuild
;; Don't build lib2to3, because it's Python 2 code.
"-x" "lib2to3/.*"
,file)))
`(,,(if (%current-target-system)
"python3"
'(string-append out
"/bin/python3"))
,@opt
"-m" "compileall"
"-f" ; force rebuild
;; Don't build lib2to3, because it's Python 2 code.
"-x" "lib2to3/.*"
,file)))
(find-files out "\\.py$")))
(list '() '("-O") '("-OO")))
#t)))))))