reinit the tree, so we can have metadata

1 files changed, 119 insertions, 0 deletions

diff --git a/eclass/waf-utils.eclass b/eclass/waf-utils.eclass
new file mode 100644
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+++ b/eclass/waf-utils.eclass
@@ -0,0 +1,119 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+# @ECLASS: waf-utils.eclass
+# @MAINTAINER:
+# maintainer-needed@gentoo.org
+# @AUTHOR:
+# Original Author: Gilles Dartiguelongue <eva@gentoo.org>
+# Various improvements based on cmake-utils.eclass: Tomáš Chvátal <scarabeus@gentoo.org>
+# Proper prefix support: Jonathan Callen <jcallen@gentoo.org>
+# @BLURB: common ebuild functions for waf-based packages
+# @DESCRIPTION:
+# The waf-utils eclass contains functions that make creating ebuild for
+# waf-based packages much easier.
+# Its main features are support of common portage default settings.
+
+[[ ${EAPI} == [45] ]] && inherit eutils
+inherit multilib toolchain-funcs multiprocessing
+
+case ${EAPI:-0} in
+	4|5|6) EXPORT_FUNCTIONS src_configure src_compile src_install ;;
+	*) die "EAPI=${EAPI} is not supported" ;;
+esac
+
+# @ECLASS-VARIABLE: WAF_VERBOSE
+# @DESCRIPTION:
+# Set to OFF to disable verbose messages during compilation
+# this is _not_ meant to be set in ebuilds
+: ${WAF_VERBOSE:=ON}
+
+# @FUNCTION: waf-utils_src_configure
+# @DESCRIPTION:
+# General function for configuring with waf.
+waf-utils_src_configure() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	local fail
+	if [[ ! ${_PYTHON_ANY_R1} && ! ${_PYTHON_SINGLE_R1} && ! ${_PYTHON_R1} ]]; then
+		eerror "Using waf-utils.eclass without any python-r1 suite eclass is not supported."
+		eerror "Please make sure to configure and inherit appropriate -r1 eclass."
+		eerror "For more information and examples, please see:"
+		eerror "    https://wiki.gentoo.org/wiki/Project:Python/waf-utils_integration"
+		fail=1
+	else
+		if [[ ! ${EPYTHON} ]]; then
+			eerror "EPYTHON is unset while calling waf-utils. This most likely means that"
+			eerror "the ebuild did not call the appropriate eclass function before calling waf."
+			if [[ ${_PYTHON_ANY_R1} ]]; then
+				eerror "Please ensure that python-any-r1_pkg_setup is called in pkg_setup()."
+			elif [[ ${_PYTHON_SINGLE_R1} ]]; then
+				eerror "Please ensure that python-single-r1_pkg_setup is called in pkg_setup()."
+			else # python-r1
+				eerror "Please ensure that python_setup is called before waf-utils_src_configure(),"
+				eerror "or that the latter is used within python_foreach_impl as appropriate."
+			fi
+			eerror
+			fail=1
+		fi
+
+		if [[ ${PYTHON_REQ_USE} != *threads* ]]; then
+			eerror "Waf requires threading support in Python. To accomodate this requirement,"
+			eerror "please add 'threads(+)' to PYTHON_REQ_USE variable (above inherit line)."
+			eerror "For more information and examples, please see:"
+			eerror "    https://wiki.gentoo.org/wiki/Project:Python/waf-utils_integration"
+			fail=1
+		fi
+	fi
+
+	[[ ${fail} ]] && die "Invalid use of waf-utils.eclass"
+
+	local libdir=()
+
+	# @ECLASS-VARIABLE: WAF_BINARY
+	# @DESCRIPTION:
+	# Eclass can use different waf executable. Usually it is located in "${S}/waf".
+	: ${WAF_BINARY:="${S}/waf"}
+
+	# @ECLASS-VARIABLE: NO_WAF_LIBDIR
+	# @DEFAULT_UNSET
+	# @DESCRIPTION:
+	# Variable specifying that you don't want to set the libdir for waf script.
+	# Some scripts does not allow setting it at all and die if they find it.
+	[[ -z ${NO_WAF_LIBDIR} ]] && libdir=(--libdir="${EPREFIX}/usr/$(get_libdir)")
+
+	tc-export AR CC CPP CXX RANLIB
+	echo "CCFLAGS=\"${CFLAGS}\" LINKFLAGS=\"${CFLAGS} ${LDFLAGS}\" \"${WAF_BINARY}\" --prefix=${EPREFIX}/usr ${libdir[@]} $@ configure"
+
+	CCFLAGS="${CFLAGS}" LINKFLAGS="${CFLAGS} ${LDFLAGS}" "${WAF_BINARY}" \
+		"--prefix=${EPREFIX}/usr" \
+		"${libdir[@]}" \
+		"$@" \
+		configure || die "configure failed"
+}
+
+# @FUNCTION: waf-utils_src_compile
+# @DESCRIPTION:
+# General function for compiling with waf.
+waf-utils_src_compile() {
+	debug-print-function ${FUNCNAME} "$@"
+	local _mywafconfig
+	[[ "${WAF_VERBOSE}" ]] && _mywafconfig="--verbose"
+
+	local jobs="--jobs=$(makeopts_jobs)"
+	echo "\"${WAF_BINARY}\" build ${_mywafconfig} ${jobs}"
+	"${WAF_BINARY}" ${_mywafconfig} ${jobs} || die "build failed"
+}
+
+# @FUNCTION: waf-utils_src_install
+# @DESCRIPTION:
+# Function for installing the package.
+waf-utils_src_install() {
+	debug-print-function ${FUNCNAME} "$@"
+
+	echo "\"${WAF_BINARY}\" --destdir=\"${D}\" install"
+	"${WAF_BINARY}" --destdir="${D}" install  || die "Make install failed"
+
+	# Manual document installation
+	einstalldocs
+}