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Revision 1.17 - (show annotations) (download)
Thu Dec 6 09:28:11 2012 UTC (21 months, 2 weeks ago) by scarabeus
Branch: MAIN
Changes since 1.16: +25 -7 lines
Introduce NO_WAF_LIBDIR to allow building packages that fails when libdir is set.

1 # Copyright 1999-2012 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/eclass/waf-utils.eclass,v 1.16 2012/12/06 08:19:42 scarabeus Exp $
4
5 # @ECLASS: waf-utils.eclass
6 # @MAINTAINER:
7 # gnome@gentoo.org
8 # @AUTHOR:
9 # Original Author: Gilles Dartiguelongue <eva@gentoo.org>
10 # Various improvements based on cmake-utils.eclass: Tomáš Chvátal <scarabeus@gentoo.org>
11 # Proper prefix support: Jonathan Callen <abcd@gentoo.org>
12 # @BLURB: common ebuild functions for waf-based packages
13 # @DESCRIPTION:
14 # The waf-utils eclass contains functions that make creating ebuild for
15 # waf-based packages much easier.
16 # Its main features are support of common portage default settings.
17
18 inherit base eutils multilib toolchain-funcs multiprocessing
19
20 case ${EAPI:-0} in
21 3|4|5) EXPORT_FUNCTIONS src_configure src_compile src_install ;;
22 *) die "EAPI=${EAPI} is not supported" ;;
23 esac
24
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
27 # slots that have USE=-threads.
28 DEPEND="${DEPEND}
29 dev-lang/python
30 !dev-lang/python[-threads]"
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
38 # @FUNCTION: waf-utils_src_configure
39 # @DESCRIPTION:
40 # General function for configuring with waf.
41 waf-utils_src_configure() {
42 debug-print-function ${FUNCNAME} "$@"
43
44 local libdir=""
45
46 # @ECLASS-VARIABLE: WAF_BINARY
47 # @DESCRIPTION:
48 # Eclass can use different waf executable. Usually it is located in "${S}/waf".
49 : ${WAF_BINARY:="${S}/waf"}
50
51 # @ECLASS-VARIABLE: NO_WAF_LIBDIR
52 # @DEFAULT_UNSET
53 # @DESCRIPTION:
54 # Variable specifying that you don't want to set the libdir for waf script.
55 # Some scripts does not allow setting it at all and die if they find it.
56 [[ -z ${NO_WAF_LIBDIR} ]] && libdir="--libdir=${EPREFIX}/usr/$(get_libdir)"
57
58 tc-export AR CC CPP CXX RANLIB
59 echo "CCFLAGS=\"${CFLAGS}\" LINKFLAGS=\"${LDFLAGS}\" \"${WAF_BINARY}\" --prefix=${EPREFIX}/usr ${libdir} $@ configure"
60
61 # This condition is required because waf takes even whitespace as function
62 # calls, awesome isn't it?
63 if [[ -z ${NO_WAF_LIBDIR} ]]; then
64 CCFLAGS="${CFLAGS}" LINKFLAGS="${LDFLAGS}" "${WAF_BINARY}" \
65 "--prefix=${EPREFIX}/usr" \
66 "${libdir}" \
67 "$@" \
68 configure || die "configure failed"
69 else
70 CCFLAGS="${CFLAGS}" LINKFLAGS="${LDFLAGS}" "${WAF_BINARY}" \
71 "--prefix=${EPREFIX}/usr" \
72 "$@" \
73 configure || die "configure failed"
74 fi
75 }
76
77 # @FUNCTION: waf-utils_src_compile
78 # @DESCRIPTION:
79 # General function for compiling with waf.
80 waf-utils_src_compile() {
81 debug-print-function ${FUNCNAME} "$@"
82 local _mywafconfig
83 [[ "${WAF_VERBOSE}" ]] && _mywafconfig="--verbose"
84
85 local jobs="--jobs=$(makeopts_jobs)"
86 echo "\"${WAF_BINARY}\" build ${_mywafconfig} ${jobs}"
87 "${WAF_BINARY}" ${_mywafconfig} ${jobs} || die "build failed"
88 }
89
90 # @FUNCTION: waf-utils_src_install
91 # @DESCRIPTION:
92 # Function for installing the package.
93 waf-utils_src_install() {
94 debug-print-function ${FUNCNAME} "$@"
95
96 echo "\"${WAF_BINARY}\" --destdir=\"${D}\" install"
97 "${WAF_BINARY}" --destdir="${D}" install || die "Make install failed"
98
99 # Manual document installation
100 base_src_install_docs
101 }

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