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authorQue Quotion <quequotion@gmail.com>2018-11-27 10:23:02 +0100
committerAllan McRae <allan@archlinux.org>2018-11-27 13:48:43 +0100
commit508b4e3ec0cb3e365942f4dc0626edda4789932b (patch)
treed47fd87b0ba310da989e45423180c4fda2610957 /scripts/libmakepkg
parent0bb04fa16a82db133dd010478c1256bc8500c5e7 (diff)
downloadpacman-508b4e3ec0cb3e365942f4dc0626edda4789932b.tar.gz
pacman-508b4e3ec0cb3e365942f4dc0626edda4789932b.tar.xz
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 <quequotion@gmail.com> Signed-off-by: Allan McRae <allan@archlinux.org>
Diffstat (limited to 'scripts/libmakepkg')
-rw-r--r--scripts/libmakepkg/buildenv.sh.in45
-rw-r--r--scripts/libmakepkg/buildenv/buildflags.sh.in35
-rw-r--r--scripts/libmakepkg/buildenv/compiler.sh.in55
-rw-r--r--scripts/libmakepkg/buildenv/debugflags.sh.in38
-rw-r--r--scripts/libmakepkg/buildenv/makeflags.sh.in35
-rw-r--r--scripts/libmakepkg/buildenv/meson.build20
-rw-r--r--scripts/libmakepkg/meson.build1
7 files changed, 229 insertions, 0 deletions
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 <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
+ $func
+ done
+
+ # ensure all necessary build variables are exported
+ export CPPFLAGS CFLAGS CXXFLAGS LDFLAGS MAKEFLAGS CHOST
+}
diff --git a/scripts/libmakepkg/buildenv/buildflags.sh.in b/scripts/libmakepkg/buildenv/buildflags.sh.in
new file mode 100644
index 00000000..daccc9cc
--- /dev/null
+++ b/scripts/libmakepkg/buildenv/buildflags.sh.in
@@ -0,0 +1,35 @@
+#!/usr/bin/bash
+#
+# buildflags.sh - Clear user-specified buildflags if requested
+#
+# Copyright (c) 2011-2018 Pacman Development Team <pacman-dev@archlinux.org>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+[[ -n "$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 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 <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..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 <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+=" $DEBUG_CXXFLAGS"
+ fi
+}
diff --git a/scripts/libmakepkg/buildenv/makeflags.sh.in b/scripts/libmakepkg/buildenv/makeflags.sh.in
new file mode 100644
index 00000000..74605c22
--- /dev/null
+++ b/scripts/libmakepkg/buildenv/makeflags.sh.in
@@ -0,0 +1,35 @@
+#!/usr/bin/bash
+#
+# makeflags.sh - Clear user-specified makeflags if requested
+#
+# Copyright (c) 2007-2018 Pacman Development Team <pacman-dev@archlinux.org>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+[[ -n "$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 },