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gnu: Boost: Use Python 3 by default.

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* gnu/packages/boost.scm (boost)[inputs]: Change PYTHON-2 to PYTHON-WRAPPER.
[arguments]: Add #:modules and #:imported-modules.  Adjust phases 'configure'
and 'provide-libboost_python.so' to be agnostic of Python version.
* gnu/packages/boost.scm (boost-with-python3): Rename to ...
* gnu/packages/boost.scm (boost-with-python2): ... this.
[arguments]: Remove.
[native-inputs]: Inherit from BOOST, but replace the "python" input with PYTHON-2.

Co-authored-by: Marius Bakke <mbakke@fastmail.com>
This commit is contained in:
Giacomo Leidi 2019-12-08 22:18:35 +01:00 committed by Marius Bakke
parent 02fef9619b
commit 2ac164a810
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1 changed files with 42 additions and 58 deletions
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100
gnu/packages/boost.scm
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@ -11,7 +11,7 @@
;;; Copyright © 2018 Maxim Cournoyer <maxim.cournoyer@gmail.com>
;;; Copyright © 2018 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2019 Mathieu Othacehe <m.othacehe@gmail.com>
;;; Copyright © 2019 Giacomo Leidi <goodoldpaul@autistici.org>
;;; Copyright © 2019, 2020 Giacomo Leidi <goodoldpaul@autistici.org>
;;; Copyright © 2020 Marius Bakke <mbakke@fastmail.com>
;;;
;;; This file is part of GNU Guix.
@ -42,7 +42,8 @@ (define-module (gnu packages boost)
#:use-module (gnu packages icu4c)
#:use-module (gnu packages perl)
#:use-module (gnu packages python)
#:use-module (gnu packages shells))
#:use-module (gnu packages shells)
#:use-module (srfi srfi-1))
(define-public boost
(package
@ -65,10 +66,14 @@ (define-public boost
`(("perl" ,perl)
,@(if (%current-target-system)
'()
`(("python" ,python-2)))
`(("python" ,python-wrapper)))
("tcsh" ,tcsh)))
(arguments
`(#:tests? #f
`(#:imported-modules ((guix build python-build-system)
,@%gnu-build-system-modules)
#:modules (((guix build python-build-system) #:select (python-version))
,@%gnu-build-system-modules)
#:tests? #f
#:make-flags
(list "threading=multi" "link=shared"
@ -98,6 +103,7 @@ (define-public boost
(replace 'configure
(lambda* (#:key inputs outputs #:allow-other-keys)
(let ((icu (assoc-ref inputs "icu4c"))
(python (assoc-ref inputs "python"))
(out (assoc-ref outputs "out")))
(substitute* '("libs/config/configure"
"libs/spirit/classic/phoenix/test/runtest.sh"
@ -116,11 +122,23 @@ (define-public boost
,(%current-target-system)))))
'())
(when (which "python3")
(substitute* "tools/build/src/tools/python.jam"
(("include/python\\$\\(version\\)")
"include/python$(version)m")))
(invoke "./bootstrap.sh"
(string-append "--prefix=" out)
;; Auto-detection looks for ICU only in traditional
;; install locations.
(string-append "--with-icu=" icu)
;; Ditto for Python.
,@(if (%current-target-system)
'()
`((string-append "--with-python-root=" python)
(string-append "--with-python=" python "/bin/python")
(string-append "--with-python-version="
(python-version python))))
"--with-toolset=gcc"))))
(replace 'build
(lambda* (#:key make-flags #:allow-other-keys)
@ -133,16 +151,23 @@ (define-public boost
,@(if (%current-target-system)
'()
'((add-after 'install 'provide-libboost_python
(lambda* (#:key outputs #:allow-other-keys)
(let ((out (assoc-ref outputs "out")))
;; Boost can build support for both Python 2 and
;; Python 3 since version 1.67.0, and suffixes each
;; library with the Python version. Many consumers
;; only check for libboost_python however, so we
;; provide it here as suggested in
;; <https://github.com/boostorg/python/issues/203>.
(lambda* (#:key inputs outputs #:allow-other-keys)
(let* ((out (assoc-ref outputs "out"))
(python-version (python-version
(assoc-ref inputs "python")))
(libboost_pythonNN.so
(string-append "libboost_python"
(string-join (string-split
python-version #\.)
"")
".so")))
(with-directory-excursion (string-append out "/lib")
(symlink "libboost_python27.so" "libboost_python.so"))
(symlink libboost_pythonNN.so "libboost_python.so")
;; Some packages only look for the major version.
(symlink libboost_pythonNN.so
(string-append "libboost_python"
(string-take python-version 1)
".so")))
#t))))))))
(home-page "https://www.boost.org")
@ -153,54 +178,13 @@ (define-public boost
(license (license:x11-style "https://www.boost.org/LICENSE_1_0.txt"
"Some components have other similar licences."))))
;; TODO: Merge with 'Boost' in the next rebuild cycle.
(define-public boost-with-python3
(define-public boost-with-python2
(package
(inherit boost)
(name "boost-python3")
(name "boost-python2")
(native-inputs
`(("perl" ,perl)
("python" ,python)
("tcsh" ,tcsh)))
(arguments (substitute-keyword-arguments (package-arguments boost)
((#:phases phases)
`(modify-phases ,phases
(replace 'configure
(lambda* (#:key inputs outputs #:allow-other-keys)
(let ((icu (assoc-ref inputs "icu4c"))
(python (assoc-ref inputs "python"))
(out (assoc-ref outputs "out")))
(substitute* '("libs/config/configure"
"libs/spirit/classic/phoenix/test/runtest.sh"
"tools/build/src/engine/execunix.c"
"tools/build/src/engine/Jambase"
"tools/build/src/engine/jambase.c")
(("/bin/sh") (which "sh")))
(setenv "SHELL" (which "sh"))
(setenv "CONFIG_SHELL" (which "sh"))
(substitute* "tools/build/src/tools/python.jam"
(("include/python\\$\\(version\\)")
"include/python$(version)m"))
(invoke "./bootstrap.sh"
(string-append "--prefix=" out)
;; Auto-detection looks for dependencies only
;; in traditional install locations.
(string-append "--with-icu=" icu)
(string-append "--with-python=" python "/bin/python3")
(string-append "--with-python-root=" python)
"--with-python-version=3.7"
"--with-toolset=gcc"))))
(replace 'provide-libboost_python
(lambda* (#:key outputs #:allow-other-keys)
(let ((out (assoc-ref outputs "out")))
(with-directory-excursion (string-append out "/lib")
(symlink "libboost_python37.so" "libboost_python.so")
;; Some packages also look for libboost_python3.so
(symlink "libboost_python37.so" "libboost_python3.so"))
#t)))))))))
`(("python" ,python-2)
,@(alist-delete "python" (package-native-inputs boost))))))
(define-public boost-static
(package