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gnu: Python: Compile bytecode in all outputs.

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* gnu/packages/python.scm (python-2.7)[arguments]: Ensure the post-install
phases run in order.  Move rebuild-bytecode last and run it on every output.
* gnu/packages/python.scm (python-3.9)[arguments]: Run the rebuild-bytecode
phase on every output.
This commit is contained in:
Marius Bakke 2021-07-22 00:33:31 +02:00
parent 65c5efd14e
commit 79c2812130
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GPG key ID: A2A06DF2A33A54FA
1 changed files with 51 additions and 44 deletions
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95
gnu/packages/python.scm
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@ -310,31 +310,7 @@ (define-public python-2.7
'("email/test" "ctypes/test" "unittest/test" "tkinter/test"
"sqlite3/test" "bsddb/test" "lib-tk/test" "lib2to3/tests"
"json/tests" "distutils/tests"))))))))
(add-after 'remove-tests 'rebuild-bytecode
(lambda* (#:key outputs #:allow-other-keys)
(let ((out (assoc-ref outputs "out")))
;; Disable hash randomization to ensure the generated .pycs
;; are reproducible.
(setenv "PYTHONHASHSEED" "0")
(for-each
(lambda (opt)
(format #t "Compiling with optimization level: ~a\n"
(if (null? opt) "none" (car opt)))
(apply invoke
`(,,(if (%current-target-system)
"python2"
'(string-append out "/bin/python"))
,@opt
"-m" "compileall"
"-f" ; force rebuild
;; Don't build lib2to3, because it contains Python 3 code.
"-x" "lib2to3/.*"
,out)))
;; Python 2 has a single file extension (.pyo) for the chosen
;; level of optimization, so it doesn't make sense to byte
;; compile with more than one level.
(list '() '("-OO"))))))
(add-after 'install 'move-tk-inter
(add-after 'remove-tests 'move-tk-inter
(lambda* (#:key outputs #:allow-other-keys)
;; When Tkinter support is built move it to a separate output so
;; that the main output doesn't contain a reference to Tcl/Tk.
@ -354,7 +330,7 @@ (define-public python-2.7
"/site-packages")))
(install-file tkinter.so target)
(delete-file tkinter.so))))))))
(add-after 'install 'move-idle
(add-after 'move-tk-inter 'move-idle
(lambda* (#:key outputs #:allow-other-keys)
;; when idle is built, move it to a separate output to save some
;; space (5MB)
@ -375,6 +351,33 @@ (define-public python-2.7
"/site-packages")))
(mkdir-p (dirname target))
(rename-file idlelib target))))))))
(add-after 'move-idle 'rebuild-bytecode
(lambda* (#:key outputs #:allow-other-keys)
(let ((out (assoc-ref outputs "out")))
;; Disable hash randomization to ensure the generated .pycs
;; are reproducible.
(setenv "PYTHONHASHSEED" "0")
(for-each
(lambda (output)
(for-each (lambda (opt)
(format #t "Compiling with optimization level: ~a\n"
(if (null? opt) "none" (car opt)))
(apply invoke
`(,,(if (%current-target-system)
"python2"
'(string-append out "/bin/python"))
,@opt
"-m" "compileall"
"-f" ; force rebuild
;; Don't build lib2to3, because it contains
;; Python 3 code.
"-x" "lib2to3/.*"
,output)))
;; Python 2 has a single file extension (.pyo) for the
;; chosen level of optimization, so it doesn't make
;; sense to byte compile with more than one level.
(list '() '("-OO"))))
(map cdr outputs)))))
(add-after 'install 'install-sitecustomize.py
,(customize-site version)))))
(inputs
@ -534,25 +537,29 @@ (define-public python-3.9
;; are reproducible.
(setenv "PYTHONHASHSEED" "0")
;; XXX: Delete existing auto-generated pycs beforehand because
;; the -f argument does not necessarily overwrite all files,
;; leading to indeterministic results.
(for-each (lambda (pyc)
(delete-file pyc))
(find-files out "\\.pyc$"))
(for-each (lambda (output)
;; XXX: Delete existing pycs generated by the build
;; system beforehand because the -f argument does
;; not necessarily overwrite all files, leading to
;; indeterministic results.
(for-each (lambda (pyc)
(delete-file pyc))
(find-files output "\\.pyc$"))
(apply invoke
`(,,(if (%current-target-system)
"python3"
'(string-append out
"/bin/python3"))
"-m" "compileall"
"-o" "0" "-o" "1" "-o" "2"
"-f" ; force rebuild
"--invalidation-mode=unchecked-hash"
;; Don't build lib2to3, because it's Python 2 code.
"-x" "lib2to3/.*"
,out)))))
(apply invoke
`(,,(if (%current-target-system)
"python3"
'(string-append out
"/bin/python3"))
"-m" "compileall"
"-o" "0" "-o" "1" "-o" "2"
"-f" ; force rebuild
"--invalidation-mode=unchecked-hash"
;; Don't build lib2to3, because it's
;; Python 2 code.
"-x" "lib2to3/.*"
,output)))
(map cdr outputs)))))
(replace 'install-sitecustomize.py
,(customize-site version))))))
(native-inputs