From: Que Quotion <quequotion@gmail.com> This opens the door for third parties to provide libmakepkg extentions for the purpose of altering the build environment. See makepkg-optimize in the AUR for examples. Signed-off-by: Que Quotion <quequotion@gmail.com> --- scripts/Makefile.am | 6 +++ scripts/libmakepkg/buildenv.sh.in | 47 +++++++++++++++++ scripts/libmakepkg/buildenv/buildflags.sh.in | 35 +++++++++++++ scripts/libmakepkg/buildenv/compiler.sh.in | 55 ++++++++++++++++++++ scripts/libmakepkg/buildenv/debugflags.sh.in | 38 ++++++++++++++ scripts/libmakepkg/buildenv/makeflags.sh.in | 35 +++++++++++++ scripts/libmakepkg/buildenv/meson.build | 20 +++++++ scripts/libmakepkg/meson.build | 1 + scripts/makepkg.sh.in | 44 +--------------- 9 files changed, 238 insertions(+), 43 deletions(-) create mode 100644 scripts/libmakepkg/buildenv.sh.in create mode 100644 scripts/libmakepkg/buildenv/buildflags.sh.in create mode 100644 scripts/libmakepkg/buildenv/compiler.sh.in create mode 100644 scripts/libmakepkg/buildenv/debugflags.sh.in create mode 100644 scripts/libmakepkg/buildenv/makeflags.sh.in create mode 100644 scripts/libmakepkg/buildenv/meson.build diff --git a/scripts/Makefile.am b/scripts/Makefile.am index 739aeb36..6e47c1a1 100644 --- a/scripts/Makefile.am +++ b/scripts/Makefile.am @@ -41,6 +41,7 @@ LIBRARY = \ libmakepkgdir = $(datarootdir)/makepkg LIBMAKEPKGDIRS = \ + buildenv \ executable \ integrity \ lint_config \ @@ -62,6 +63,11 @@ LIBMAKEPKG_IN = \ libmakepkg/executable/strip.sh \ libmakepkg/executable/sudo.sh \ libmakepkg/executable/vcs.sh \ + libmakepkg/buildenv.sh \ + libmakepkg/buildenv/buildflags.sh \ + libmakepkg/buildenv/compiler.sh \ + libmakepkg/buildenv/debugflags.sh \ + libmakepkg/buildenv/makeflags.sh \ libmakepkg/integrity.sh \ libmakepkg/integrity/generate_checksum.sh \ libmakepkg/integrity/generate_signature.sh \ diff --git a/scripts/libmakepkg/buildenv.sh.in b/scripts/libmakepkg/buildenv.sh.in new file mode 100644 index 00000000..3126e94c --- /dev/null +++ b/scripts/libmakepkg/buildenv.sh.in @@ -0,0 +1,45 @@ +#!/bin/bash +# +# buildenv.sh - functions for altering the build environment before +# compiliation +# +# Copyright (c) 2016-2018 Pacman Development Team <pacman-dev@archlinux.org> +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# + +[[ -n "$LIBMAKEPKG_BUILDENV_SH" ]] && return +LIBMAKEPKG_BUILDENV_SH=1 + +LIBRARY=${LIBRARY:-'@libmakepkgdir@'} + +source "$LIBRARY/util/message.sh" + + +declare -a buildenv_functions build_options + +for lib in "$LIBRARY/buildenv/"*.sh; do + source "$lib" +done + +readonly -a buildenv_functions build_options + +prepare_buildenv() { + for func in ${buildenv_functions[@]}; do + $func + done + + # ensure all necessary build variables are exported + export CPPFLAGS CFLAGS CXXFLAGS LDFLAGS MAKEFLAGS CHOST +} diff --git a/scripts/libmakepkg/buildenv/buildflags.sh.in b/scripts/libmakepkg/buildenv/buildflags.sh.in new file mode 100644 index 00000000..ac207fd3 --- /dev/null +++ b/scripts/libmakepkg/buildenv/buildflags.sh.in @@ -0,0 +1,35 @@ +#!/usr/bin/bash +# +# buildflags.sh - Clear user-specified buildflags if requested +# +# Copyright (c) 2016-2018 Pacman Development Team <pacman-dev@archlinux.org> +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# + +[[ -n "$LIBMAKEPKG_BUILDENV_BUILDFLAGS_SH" ]] && return +LIBMAKEPKG_BUILDENV_BUILDFLAGS_SH=1 + +LIBRARY=${LIBRARY:-'@libmakepkgdir@'} + +source "$LIBRARY/util/option.sh" + +build_options+=('buildflags') +buildenv_functions+=('buildenv_buildflags') + +buildenv_buildflags() { + if check_option "buildflags" "n"; then + unset CPPFLAGS CFLAGS CXXFLAGS LDFLAGS + fi +} diff --git a/scripts/libmakepkg/buildenv/compiler.sh.in b/scripts/libmakepkg/buildenv/compiler.sh.in new file mode 100644 index 00000000..c5cd9b4f --- /dev/null +++ b/scripts/libmakepkg/buildenv/compiler.sh.in @@ -0,0 +1,55 @@ +#!/usr/bin/bash +# +# compiler.sh - CCache and DistCC compilation +# ccache - Cache compiliations and recycle them to save time on repititions +# distcc - Distribute compliation to reduce compilation time +# +# Copyright (c) 2016-2018 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 "$LIBMAKEPKG_BUILDENV_COMPILER_SH" ]] && return +LIBMAKEPKG_BUILDENV_COMPILER_SH=1 + +LIBRARY=${LIBRARY:-'@libmakepkgdir@'} + +source "$LIBRARY/util/option.sh" + +build_options+=('ccache' 'distcc') +buildenv_functions+=('buildenv_ccache' 'buildenv_distcc') + +using_ccache=0 + +buildenv_ccache() { + if check_buildoption "ccache" "y"; then + if [ -d /usr/lib/ccache/bin ]; then + export PATH="/usr/lib/ccache/bin:$PATH" + using_ccache=1 + fi + fi +} + +buildenv_distcc() { + if check_buildoption "distcc" "y"; then + if (( using_ccache )); then + export CCACHE_PREFIX="${CCACHE_PREFIX:+$CCACHE_PREFIX }distcc" + export CCACHE_BASEDIR="$srcdir" + elif [[ -d /usr/lib/distcc/bin ]]; then + export PATH="/usr/lib/distcc/bin:$PATH" + fi + + export DISTCC_HOSTS + fi +} diff --git a/scripts/libmakepkg/buildenv/debugflags.sh.in b/scripts/libmakepkg/buildenv/debugflags.sh.in new file mode 100644 index 00000000..65aa6c0a --- /dev/null +++ b/scripts/libmakepkg/buildenv/debugflags.sh.in @@ -0,0 +1,38 @@ +#!/usr/bin/bash +# +# debugflags.sh - Specify flags for building a package with debugging +# symbols +# +# Copyright (c) 2016-2018 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 "$LIBMAKEPKG_BUILDENV_DEBUGFLAGS_SH" ]] && return +LIBMAKEPKG_BUILDENV_DEBUGFLAGS_SH=1 + +LIBRARY=${LIBRARY:-'@libmakepkgdir@'} + +source "$LIBRARY/util/option.sh" + +buildenv_functions+=('buildenv_debugflags') + +buildenv_debugflags() { + if check_option "debug" "y"; then + DEBUG_CFLAGS+=" -fdebug-prefix-map=$srcdir=${DBGSRCDIR:-/usr/src/debug}" + DEBUG_CXXFLAGS+=" -fdebug-prefix-map=$srcdir=${DBGSRCDIR:-/usr/src/debug}" + CFLAGS+=" $DEBUG_CFLAGS" + CXXFLAGS+=" $DEBUG_CXXFLAGS" + fi +} diff --git a/scripts/libmakepkg/buildenv/makeflags.sh.in b/scripts/libmakepkg/buildenv/makeflags.sh.in new file mode 100644 index 00000000..45e77468 --- /dev/null +++ b/scripts/libmakepkg/buildenv/makeflags.sh.in @@ -0,0 +1,35 @@ +#!/usr/bin/bash +# +# makeflags.sh - Clear user-specified makeflags if requested +# +# Copyright (c) 2016-2018 Pacman Development Team <pacman-dev@archlinux.org> +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# + +[[ -n "$LIBMAKEPKG_BUILDENV_MAKEFLAGS_SH" ]] && return +LIBMAKEPKG_BUILDENV_MAKEFLAGS_SH=1 + +LIBRARY=${LIBRARY:-'@libmakepkgdir@'} + +source "$LIBRARY/util/option.sh" + +build_options+=('makeflags') +buildenv_functions+=('buildenv_makeflags') + +buildenv_makeflags() { + if check_option "makeflags" "n"; then + unset MAKEFLAGS + fi +} diff --git a/scripts/libmakepkg/buildenv/meson.build b/scripts/libmakepkg/buildenv/meson.build new file mode 100644 index 00000000..34d4ba7b --- /dev/null +++ b/scripts/libmakepkg/buildenv/meson.build @@ -0,0 +1,20 @@ +libmakepkg_module = 'buildenv' + +sources = [ + 'buildflags.sh.in', + 'compiler.sh.in', + 'debugflags.sh.in', + 'makeflags.sh.in', +] + +foreach src : sources + output_dir = join_paths(get_option('datadir'), 'makepkg', libmakepkg_module) + + custom_target( + libmakepkg_module + '_' + src.underscorify(), + command : [ SCRIPT_EDITOR, '@INPUT@', '@OUTPUT@' ], + input : src, + output : '@BASENAME@', + install : true, + install_dir : output_dir) +endforeach diff --git a/scripts/libmakepkg/meson.build b/scripts/libmakepkg/meson.build index 872e61ca..bfba56a5 100644 --- a/scripts/libmakepkg/meson.build +++ b/scripts/libmakepkg/meson.build @@ -1,4 +1,5 @@ libmakepkg_modules = [ + { 'name' : 'buildenv', 'has_subdir' : true }, { 'name' : 'executable', 'has_subdir' : true }, { 'name' : 'integrity', 'has_subdir' : true }, { 'name' : 'lint_config', 'has_subdir' : true }, diff --git a/scripts/makepkg.sh.in b/scripts/makepkg.sh.in index fe9b5aa0..4449ccf7 100644 --- a/scripts/makepkg.sh.in +++ b/scripts/makepkg.sh.in @@ -48,11 +48,10 @@ declare -r startdir="$(pwd -P)" LIBRARY=${LIBRARY:-'@libmakepkgdir@'} -build_options=('ccache' 'distcc' 'buildflags' 'makeflags') splitpkg_overrides=('pkgdesc' 'arch' 'url' 'license' 'groups' 'depends' 'optdepends' 'provides' 'conflicts' 'replaces' 'backup' 'options' 'install' 'changelog') -readonly -a build_options splitpkg_overrides +readonly -a splitpkg_overrides known_hash_algos=('md5' 'sha1' 'sha224' 'sha256' 'sha384' 'sha512') @@ -380,47 +379,6 @@ source_buildfile() { source_safe "$@" } -prepare_buildenv() { - # clear user-specified buildflags if requested - if check_option "buildflags" "n"; then - unset CPPFLAGS CFLAGS CXXFLAGS LDFLAGS - fi - - if check_option "debug" "y"; then - DEBUG_CFLAGS+=" -fdebug-prefix-map=$srcdir=${DBGSRCDIR:-/usr/src/debug}" - DEBUG_CXXFLAGS+=" -fdebug-prefix-map=$srcdir=${DBGSRCDIR:-/usr/src/debug}" - CFLAGS+=" $DEBUG_CFLAGS" - CXXFLAGS+=" $DEBUG_CXXFLAGS" - fi - - # clear user-specified makeflags if requested - if check_option "makeflags" "n"; then - unset MAKEFLAGS - fi - - # ensure all necessary build variables are exported - export CPPFLAGS CFLAGS CXXFLAGS LDFLAGS MAKEFLAGS CHOST - - local ccache=0 - - # use ccache if it is requested (check buildenv and PKGBUILD opts) - if check_buildoption "ccache" "y" && [[ -d /usr/lib/ccache/bin ]]; then - export PATH="/usr/lib/ccache/bin:$PATH" - ccache=1 - fi - - # use distcc if it is requested (check buildenv and PKGBUILD opts) - if check_buildoption "distcc" "y"; then - if (( ccache )); then - export CCACHE_PREFIX="${CCACHE_PREFIX:+$CCACHE_PREFIX }distcc" - export CCACHE_BASEDIR="$srcdir" - elif [[ -d /usr/lib/distcc/bin ]]; then - export PATH="/usr/lib/distcc/bin:$PATH" - fi - export DISTCC_HOSTS - fi -} - run_function_safe() { local restoretrap restoreshopt -- 2.19.1