diff options
Diffstat (limited to 'scripts/libmakepkg')
-rw-r--r-- | scripts/libmakepkg/buildenv/lto.sh.in | 37 | ||||
-rw-r--r-- | scripts/libmakepkg/buildenv/meson.build | 1 |
2 files changed, 38 insertions, 0 deletions
diff --git a/scripts/libmakepkg/buildenv/lto.sh.in b/scripts/libmakepkg/buildenv/lto.sh.in new file mode 100644 index 00000000..8e7be66a --- /dev/null +++ b/scripts/libmakepkg/buildenv/lto.sh.in @@ -0,0 +1,37 @@ +#!/usr/bin/bash +# +# lto.sh - Specify flags for building a package with link-time +# optimisation +# +# Copyright (c) 2021 Pacman Development Team <pacman-dev@archlinux.org> +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# + +[[ -n "$LIBMAKEPKG_BUILDENV_LTO_SH" ]] && return +LIBMAKEPKG_BUILDENV_LTO_SH=1 + +LIBRARY=${LIBRARY:-'@libmakepkgdir@'} + +source "$LIBRARY/util/option.sh" + +build_options+=('lto') +buildenv_functions+=('buildenv_lto') + +buildenv_lto() { + if check_option "lto" "y"; then + CFLAGS+=" -flto" + CXXFLAGS+=" -flto" + fi +} diff --git a/scripts/libmakepkg/buildenv/meson.build b/scripts/libmakepkg/buildenv/meson.build index 34d4ba7b..b72d91c0 100644 --- a/scripts/libmakepkg/buildenv/meson.build +++ b/scripts/libmakepkg/buildenv/meson.build @@ -4,6 +4,7 @@ sources = [ 'buildflags.sh.in', 'compiler.sh.in', 'debugflags.sh.in', + 'lto.sh.in', 'makeflags.sh.in', ] |