123 lines
3.9 KiB
Bash
123 lines
3.9 KiB
Bash
# Copyright 1999-2010 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: /var/cvsroot/gentoo-x86/eclass/waf-utils.eclass,v 1.5 2011/03/01 23:02:08 abcd Exp $
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# @ECLASS: waf-utils.eclass
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# @MAINTAINER:
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# gnome@gentoo.org
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#
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# @CODE
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# Original Author: Gilles Dartiguelongue <eva@gentoo.org>
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# Various improvements based on cmake-utils.eclass: Tomáš Chvátal <scarabeus@gentoo.org>
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# Proper prefix support: Jonathan Callen <abcd@gentoo.org>
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# @CODE
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# @BLURB: common ebuild functions for waf-based packages
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# @DESCRIPTION:
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# The waf-utils eclass contains functions that make creating ebuild for
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# waf-based packages much easier.
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# Its main features are support of common portage default settings.
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inherit base eutils multilib
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case ${EAPI:-0} in
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4|3) EXPORT_FUNCTIONS src_configure src_compile src_install ;;
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*) die "EAPI=${EAPI} is not supported" ;;
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esac
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# @FUNCTION: waf-utils_waflibdir
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# @USAGE: [<waf-binary>]
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# @DESCRIPTION:
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# Echoes the absolute path to the directory containing the waf-based
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# project's waflib python module. Ensures that the waflib shipped with a
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# project is unpacked if it isn't already. This waflib may be safely
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# patched because waf-lite will not touch the waflib directory if it
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# already exists. Uses the waf binary specified in WAF_BINARY.
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#
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# @EXAMPLE
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# The simplest case, for a monolithic compilation:
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#
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# @CODE
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# pushd "$(waf-utils_waflibdir)" || die "Unable to patch waflib"
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# epatch "${FILESDIR}"/${P}-waf-fix.patch
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# popd
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# @CODE
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#
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# Note that if you are using the python eclass and installating python
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# modules, you must either call python_set_active_version or call
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# waf-utils_waflibdir() from within a function run by
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# python_execute(). This is because waf uses a different directory for
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# waflib when using python3 than when using python2.
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#
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# @CODE
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# SUPPORT_PYTHON_ABIS=1
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# inherit eutils python waf-utils
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#
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# # Always use the waf associated with the current python ABI.
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# WAF_BINARY=./waf
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#
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# src_prepare() {
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# python_copy_sources
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#
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# myprepare() {
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# epatch "${FILESDIR}"/${P}-sourcecode-fix.patch
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#
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# pushd "$(waf-utils_waflibdir)" || die "Unable to patch waflib"
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# epatch "${FILESDIR}"/${P}-waf-fix.patch
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# popd
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# }
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# python_execute_function -s myprepare
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# }
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# @CODE
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waf-utils_waflibdir() {
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debug-print-function ${FUNCNAME} "$@"
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: ${WAF_BINARY:="${S}/waf"}
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python -c "import imp, sys; sys.argv[0] = '${WAF_BINARY}'; waflite = imp.load_source('waflite', '${WAF_BINARY}'); print(waflite.find_lib());" \
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|| die "Unable to locate or unpack waflib module from the waf script at ${WAF_BINARY}"
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}
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# @FUNCTION: waf-utils_src_configure
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# @DESCRIPTION:
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# General function for configuring with waf.
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waf-utils_src_configure() {
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debug-print-function ${FUNCNAME} "$@"
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# @ECLASS-VARIABLE: WAF_BINARY
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# @DESCRIPTION:
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# Eclass can use different waf executable. Usually it is located in "${S}/waf".
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: ${WAF_BINARY:="${S}/waf"}
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echo "CCFLAGS=\"${CFLAGS}\" LINKFLAGS=\"${LDFLAGS}\" \"${WAF_BINARY}\" --prefix=${EPREFIX}/usr --libdir=${EPREFIX}/usr/$(get_libdir) $@ configure"
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CCFLAGS="${CFLAGS}" LINKFLAGS="${LDFLAGS}" "${WAF_BINARY}" \
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"--prefix=${EPREFIX}/usr" \
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"--libdir=${EPREFIX}/usr/$(get_libdir)" \
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"$@" \
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configure || die "configure failed"
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}
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# @FUNCTION: waf-utils_src_compile
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# @DESCRIPTION:
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# General function for compiling with waf.
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waf-utils_src_compile() {
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debug-print-function ${FUNCNAME} "$@"
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local jobs=$(echo -j1 ${MAKEOPTS} | sed -r "s/.*(-j\s*|--jobs=)([0-9]+).*/--jobs=\2/" )
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echo "\"${WAF_BINARY}\" build ${jobs}"
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"${WAF_BINARY}" ${jobs} || die "build failed"
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}
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# @FUNCTION: waf-utils_src_install
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# @DESCRIPTION:
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# Function for installing the package.
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waf-utils_src_install() {
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debug-print-function ${FUNCNAME} "$@"
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echo "\"${WAF_BINARY}\" --destdir=\"${D}\" install"
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"${WAF_BINARY}" --destdir="${D}" install || die "Make install failed"
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# Manual document installation
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base_src_install_docs
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}
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