From 508b4e3ec0cb3e365942f4dc0626edda4789932b Mon Sep 17 00:00:00 2001 From: Que Quotion Date: Tue, 27 Nov 2018 18:23:02 +0900 Subject: Split prepare_buildenv() to libmakepkg This opens the door for third parties to provide libmakepkg extentions for the purpose of altering the build environment. Signed-off-by: Que Quotion Signed-off-by: Allan McRae --- scripts/libmakepkg/buildenv.sh.in | 45 +++++++++++++++++++++++ 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 + 7 files changed, 229 insertions(+) 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 (limited to 'scripts/libmakepkg') diff --git a/scripts/libmakepkg/buildenv.sh.in b/scripts/libmakepkg/buildenv.sh.in new file mode 100644 index 00000000..bb1c73bc --- /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) 2015-2018 Pacman Development Team +# +# 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 . +# + +[[ -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 + $func + done + + # ensure all necessary build variables are exported + export CPPFLAGS CFLAGS CXXFLAGS LDFLAGS MAKEFLAGS CHOST +} diff --git a/scripts/libmakepkg/buildenv/buildflags.sh.in b/scripts/libmakepkg/buildenv/buildflags.sh.in new file mode 100644 index 00000000..daccc9cc --- /dev/null +++ b/scripts/libmakepkg/buildenv/buildflags.sh.in @@ -0,0 +1,35 @@ +#!/usr/bin/bash +# +# buildflags.sh - Clear user-specified buildflags if requested +# +# Copyright (c) 2011-2018 Pacman Development Team +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . +# + +[[ -n "$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 DEBUG_CFLAGS CXXFLAGS DEBUG_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..245c8a76 --- /dev/null +++ b/scripts/libmakepkg/buildenv/compiler.sh.in @@ -0,0 +1,55 @@ +#!/usr/bin/bash +# +# compiler.sh - CCache and DistCC compilation +# ccache - Cache compilations and reuse them to save time on repetitions +# distcc - Distribute compilation of C and C++ across machines +# +# Copyright (c) 2007-2018 Pacman Development Team +# +# 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 . +# + +[[ -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..ce9c1556 --- /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) 2012-2018 Pacman Development Team +# +# 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 . +# + +[[ -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+=" $DEBUG_CXXFLAGS" + fi +} diff --git a/scripts/libmakepkg/buildenv/makeflags.sh.in b/scripts/libmakepkg/buildenv/makeflags.sh.in new file mode 100644 index 00000000..74605c22 --- /dev/null +++ b/scripts/libmakepkg/buildenv/makeflags.sh.in @@ -0,0 +1,35 @@ +#!/usr/bin/bash +# +# makeflags.sh - Clear user-specified makeflags if requested +# +# Copyright (c) 2007-2018 Pacman Development Team +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . +# + +[[ -n "$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 }, -- cgit v1.2.3-54-g00ecf