/[gentoo-x86]/eclass/waf-utils.eclass
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1# Copyright 1999-2012 Gentoo Foundation 1# Copyright 1999-2015 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/waf-utils.eclass,v 1.13 2012/07/20 01:37:43 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/waf-utils.eclass,v 1.22 2015/01/03 14:50:34 mgorny Exp $
4 4
5# @ECLASS: waf-utils.eclass 5# @ECLASS: waf-utils.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# gnome@gentoo.org 7# maintainer-needed@gentoo.org
8# @AUTHOR: 8# @AUTHOR:
9# Original Author: Gilles Dartiguelongue <eva@gentoo.org> 9# Original Author: Gilles Dartiguelongue <eva@gentoo.org>
10# Various improvements based on cmake-utils.eclass: Tomáš Chvátal <scarabeus@gentoo.org> 10# Various improvements based on cmake-utils.eclass: Tomáš Chvátal <scarabeus@gentoo.org>
11# Proper prefix support: Jonathan Callen <abcd@gentoo.org> 11# Proper prefix support: Jonathan Callen <jcallen@gentoo.org>
12# @BLURB: common ebuild functions for waf-based packages 12# @BLURB: common ebuild functions for waf-based packages
13# @DESCRIPTION: 13# @DESCRIPTION:
14# The waf-utils eclass contains functions that make creating ebuild for 14# The waf-utils eclass contains functions that make creating ebuild for
15# waf-based packages much easier. 15# waf-based packages much easier.
16# Its main features are support of common portage default settings. 16# Its main features are support of common portage default settings.
17 17
18inherit base eutils multilib toolchain-funcs multiprocessing 18inherit base eutils multilib toolchain-funcs multiprocessing
19 19
20case ${EAPI:-0} in 20case ${EAPI:-0} in
21 4|3) EXPORT_FUNCTIONS src_configure src_compile src_install ;; 21 3|4|5) EXPORT_FUNCTIONS src_configure src_compile src_install ;;
22 *) die "EAPI=${EAPI} is not supported" ;; 22 *) die "EAPI=${EAPI} is not supported" ;;
23esac 23esac
24 24
25# Python with threads is required to run waf. We do not know which python slot 25# Python with threads is required to run waf. We do not know which python slot
26# is being used as the system interpreter, so we are forced to block all 26# is being used as the system interpreter, so we are forced to block all
27# slots that have USE=-threads. 27# slots that have USE=-threads.
28DEPEND="${DEPEND} 28DEPEND="${DEPEND}
29 dev-lang/python 29 dev-lang/python
30 !dev-lang/python[-threads]" 30 !dev-lang/python[-threads]"
31 31
32# @ECLASS-VARIABLE: WAF_VERBOSE
33# @DESCRIPTION:
34# Set to OFF to disable verbose messages during compilation
35# this is _not_ meant to be set in ebuilds
36: ${WAF_VERBOSE:=ON}
37
32# @FUNCTION: waf-utils_src_configure 38# @FUNCTION: waf-utils_src_configure
33# @DESCRIPTION: 39# @DESCRIPTION:
34# General function for configuring with waf. 40# General function for configuring with waf.
35waf-utils_src_configure() { 41waf-utils_src_configure() {
36 debug-print-function ${FUNCNAME} "$@" 42 debug-print-function ${FUNCNAME} "$@"
37 43
44 if [[ ! ${_PYTHON_ANY_R1} && ! ${_PYTHON_SINGLE_R1} && ! ${_PYTHON_R1} ]]; then
45 eqawarn "Using waf-utils.eclass without any python-r1 suite eclass is not supported"
46 eqawarn "and will be banned on 2015-01-24. Please make sure to configure and inherit"
47 eqawarn "appropriate -r1 eclass. For more information and examples, please see:"
48 eqawarn " https://wiki.gentoo.org/wiki/Project:Python/waf-utils_integration"
49 else
50 if [[ ! ${EPYTHON} ]]; then
51 eqawarn "EPYTHON is unset while calling waf-utils. This most likely means that"
52 eqawarn "the ebuild did not call the appropriate eclass function before calling waf."
53 if [[ ${_PYTHON_ANY_R1} ]]; then
54 eqawarn "Please ensure that python-any-r1_pkg_setup is called in pkg_setup()."
55 elif [[ ${_PYTHON_SINGLE_R1} ]]; then
56 eqawarn "Please ensure that python-single-r1_pkg_setup is called in pkg_setup()."
57 else # python-r1
58 eqawarn "Please ensure that python_setup is called before waf-utils_src_configure(),"
59 eqawarn "or that the latter is used within python_foreach_impl as appropriate."
60 fi
61 eqawarn
62 fi
63
64 if [[ ${PYTHON_REQ_USE} != *threads* ]]; then
65 eqawarn "Waf requires threading support in Python. To accomodate this requirement,"
66 eqawarn "please add 'threads(+)' to PYTHON_REQ_USE variable (above inherit line)."
67 eqawarn "For more information and examples, please see:"
68 eqawarn " https://wiki.gentoo.org/wiki/Project:Python/waf-utils_integration"
69 fi
70 fi
71
72 local libdir=""
73
38 # @ECLASS-VARIABLE: WAF_BINARY 74 # @ECLASS-VARIABLE: WAF_BINARY
39 # @DESCRIPTION: 75 # @DESCRIPTION:
40 # Eclass can use different waf executable. Usually it is located in "${S}/waf". 76 # Eclass can use different waf executable. Usually it is located in "${S}/waf".
41 : ${WAF_BINARY:="${S}/waf"} 77 : ${WAF_BINARY:="${S}/waf"}
42 78
79 # @ECLASS-VARIABLE: NO_WAF_LIBDIR
80 # @DEFAULT_UNSET
81 # @DESCRIPTION:
82 # Variable specifying that you don't want to set the libdir for waf script.
83 # Some scripts does not allow setting it at all and die if they find it.
84 [[ -z ${NO_WAF_LIBDIR} ]] && libdir="--libdir=${EPREFIX}/usr/$(get_libdir)"
85
43 tc-export AR CC CPP CXX RANLIB 86 tc-export AR CC CPP CXX RANLIB
44 echo "CCFLAGS=\"${CFLAGS}\" LINKFLAGS=\"${LDFLAGS}\" \"${WAF_BINARY}\" --prefix=${EPREFIX}/usr --libdir=${EPREFIX}/usr/$(get_libdir) $@ configure" 87 echo "CCFLAGS=\"${CFLAGS}\" LINKFLAGS=\"${CFLAGS} ${LDFLAGS}\" \"${WAF_BINARY}\" --prefix=${EPREFIX}/usr ${libdir} $@ configure"
45 88
89 # This condition is required because waf takes even whitespace as function
90 # calls, awesome isn't it?
91 if [[ -z ${NO_WAF_LIBDIR} ]]; then
46 CCFLAGS="${CFLAGS}" LINKFLAGS="${LDFLAGS}" "${WAF_BINARY}" \ 92 CCFLAGS="${CFLAGS}" LINKFLAGS="${CFLAGS} ${LDFLAGS}" "${WAF_BINARY}" \
47 "--prefix=${EPREFIX}/usr" \ 93 "--prefix=${EPREFIX}/usr" \
48 "--libdir=${EPREFIX}/usr/$(get_libdir)" \ 94 "${libdir}" \
49 "$@" \ 95 "$@" \
50 configure || die "configure failed" 96 configure || die "configure failed"
97 else
98 CCFLAGS="${CFLAGS}" LINKFLAGS="${CFLAGS} ${LDFLAGS}" "${WAF_BINARY}" \
99 "--prefix=${EPREFIX}/usr" \
100 "$@" \
101 configure || die "configure failed"
102 fi
51} 103}
52 104
53# @FUNCTION: waf-utils_src_compile 105# @FUNCTION: waf-utils_src_compile
54# @DESCRIPTION: 106# @DESCRIPTION:
55# General function for compiling with waf. 107# General function for compiling with waf.
56waf-utils_src_compile() { 108waf-utils_src_compile() {
57 debug-print-function ${FUNCNAME} "$@" 109 debug-print-function ${FUNCNAME} "$@"
110 local _mywafconfig
111 [[ "${WAF_VERBOSE}" ]] && _mywafconfig="--verbose"
58 112
59 local jobs="--jobs=$(makeopts_jobs)" 113 local jobs="--jobs=$(makeopts_jobs)"
60 echo "\"${WAF_BINARY}\" build ${jobs}" 114 echo "\"${WAF_BINARY}\" build ${_mywafconfig} ${jobs}"
61 "${WAF_BINARY}" ${jobs} || die "build failed" 115 "${WAF_BINARY}" ${_mywafconfig} ${jobs} || die "build failed"
62} 116}
63 117
64# @FUNCTION: waf-utils_src_install 118# @FUNCTION: waf-utils_src_install
65# @DESCRIPTION: 119# @DESCRIPTION:
66# Function for installing the package. 120# Function for installing the package.
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