public inbox for gentoo-dev@lists.gentoo.org
 help / color / mirror / Atom feed
* [gentoo-dev] meson.eclass third draft
@ 2017-05-05 15:35 William Hubbs
  2017-05-05 16:24 ` Mike Gilbert
                   ` (2 more replies)
  0 siblings, 3 replies; 13+ messages in thread
From: William Hubbs @ 2017-05-05 15:35 UTC (permalink / raw
  To: gentoo development


[-- Attachment #1.1: Type: text/plain, Size: 369 bytes --]

All,

here is the third (and hopefully final) draft of meson.eclass. I am
leaving the code in for the cross support but commented so all I need to
do later is add toolchain-funcs back to inherit and uncomment the code
once I know how to write the cross file, which shouldn't take too long.
I added a link to the documentation for it in the comments.

Thanks,

William


[-- Attachment #1.2: meson.eclass --]
[-- Type: text/plain, Size: 2910 bytes --]

# Copyright 2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

# @ECLASS: meson.eclass
# @MAINTAINER:
# William Hubbs <williamh@gentoo.org>
# @BLURB: common ebuild functions for meson-based packages
# @DESCRIPTION:
#
# @EXAMPLE:
# Typical ebuild using meson.eclass:
#
# @CODE
# EAPI=6
#
# inherit meson
#
# ...
#
# src_configure() {
# 	local emesonargs=(
# 		-Dqt4=$(usex qt4 true false)
# 		-Dthreads=$(usex threads true false)
# 		-Dtiff=$(usex tiff true false)
# 	)
# 	meson_src_configure
# }
#
# ...
#
# @CODE

case ${EAPI:-0} in
	6) ;;
	*) die "EAPI=${EAPI} is not supported" ;;
esac

EXPORT_FUNCTIONS src_configure src_compile src_test src_install

if [[ -z ${_MESON_ECLASS} ]]; then
_MESON_ECLASS=1

	inherit ninja-utils

DEPEND=">=dev-util/meson-0.39.1
	>=dev-util/ninja-1.7.2"

# @ECLASS-VARIABLE: BUILD_DIR
# @DEFAULT_UNSET
# @DESCRIPTION:
# Build directory, location where all generated files should be placed.
# If this isn't set, it defaults to ${WORKDIR}/${P}-build.

# @ECLASS-VARIABLE: EMESON_SOURCE
# @DEFAULT_UNSET
# @DESCRIPTION:
# The location of the source files for the project;this is the source
# directory to pass to meson.
# If this isn't set, it defaults to ${S}

# @VARIABLE: emesonargs
# @DEFAULT_UNSET
# @DESCRIPTION:
# Optional meson arguments as Bash array; this should be defined before
# calling meson_src_configure.

# create a cross file for meson
# fixme: populate one instead of just touching it
# _meson_create_cross_file() {
#	http://mesonbuild.com/Cross-compilation.html
#	touch "${T}"/meson.crossfile
# }

# @FUNCTION: meson_src_configure
# @DESCRIPTION:
# this is the meson_src_configure function
meson_src_configure() {
	debug-print-function ${FUNCNAME} "$@"

	# Common args
	local mesonargs=(
		--buildtype plain
		--libdir "$(get_libdir)"
		--localstatedir "${EPREFIX}/var/lib"
		--prefix "${EPREFIX}"/usr
		--sysconfdir "${EPREFIX}/etc"
		)

#	if tc-is-cross-compiler; then
#		_meson_create_cross_file || die "unable to write meson cross file"
#		mesonargs+=(
#			--cross-file "${T}"/meson.crossfile
#		)
#	fi

	# Append additional arguments from ebuild
	mesonargs+=("${emesonargs[@]}")

	BUILD_DIR="${BUILD_DIR:-${WORKDIR}/${P}-build}"
	set -- meson "${mesonargs[@]}" "$@" \
		"${EMESON_SOURCE:-${S}}" "${BUILD_DIR}"
	echo "$@"
	"$@" || die
}

# @FUNCTION: meson_src_compile
# @DESCRIPTION:
# This is the meson_src_compile function.
meson_src_compile() {
	debug-print-function ${FUNCNAME} "$@"

	eninja -v -C "${BUILD_DIR}"
}

# @FUNCTION: meson_src_test
# @DESCRIPTION:
# this is the meson_src_test function.
meson_src_test() {
	debug-print-function ${FUNCNAME} "$@"

	eninja -v -C "${BUILD_DIR}" test
}

# @FUNCTION: meson_src_install
# @DESCRIPTION:
# this is the meson_src_install function.
meson_src_install() {
	debug-print-function ${FUNCNAME} "$@"

	DESTDIR="${D}" eninja -v -C "${BUILD_DIR}" install || die
}

fi

[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 195 bytes --]

^ permalink raw reply	[flat|nested] 13+ messages in thread
end of thread, other threads:[~2017-05-21  1:07 UTC | newest]

Thread overview: 13+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2017-05-05 15:35 [gentoo-dev] meson.eclass third draft William Hubbs
2017-05-05 16:24 ` Mike Gilbert
2017-05-05 16:31   ` William Hubbs
2017-05-05 16:55 ` Michał Górny
2017-05-05 17:18   ` William L. Thomson Jr.
2017-05-05 18:05     ` William L. Thomson Jr.
2017-05-05 18:20       ` Erik Närström
2017-05-05 18:31         ` William L. Thomson Jr.
2017-05-05 18:55           ` Erik Närström
     [not found]         ` <20170505143117.13b54da3@o-sinc.com>
2017-05-05 18:38           ` [gentoo-dev] OT Copyright -> " William L. Thomson Jr.
2017-05-05 19:13             ` Erik Närström
2017-05-05 18:31       ` [gentoo-dev] " William L. Thomson Jr.
2017-05-21  1:07 ` William Hubbs

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox