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|
# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
#
# @ECLASS: mozsupport.eclass
# @MAINTAINER:
# Mozilla team <mozilla@gentoo.org>
# @BLURB: core options and configuration functions for mozilla
# @DESCRIPTION:
# This eclass holds functions used to set configuration and other options
# to the mozilla build system. It partially replaces the old mozcoreconf
# and mozconfig eclasses, with the remaining functionality of those eclasses
# being integrated directly into ebuilds.
# @ECLASS-VARIABLE: MOZILLA_FIVE_HOME
# @DESCRIPTION:
# This is an eclass-generated variable that defines the rpath that the mozilla
# product will be installed in. Read-only
if [[ ! ${_MOZSUPPORT} ]]; then
case ${EAPI} in
0|1|2|3|4|5)
die "EAPI=${EAPI} not supported"
;;
esac
if [[ -n ${_MOZCORECONF} ]]; then
die "mozsupport.eclass conflicts directly with mozcoreconf.eclass"
fi
inherit multilib toolchain-funcs flag-o-matic python-any-r1 versionator
IUSE="custom-cflags custom-optimization"
# @FUNCTION: mozconfig_annotate
# @DESCRIPTION:
# add an annotated line to .mozconfig
#
# Example:
# mozconfig_annotate "building on ultrasparc" --enable-js-ultrasparc
# => ac_add_options --enable-js-ultrasparc # building on ultrasparc
mozconfig_annotate() {
declare reason=$1 x ; shift
[[ $# -gt 0 ]] || die "mozconfig_annotate missing flags for ${reason}\!"
for x in ${*}; do
echo "ac_add_options ${x} # ${reason}" >>.mozconfig
done
}
# @FUNCTION: mozconfig_use_enable
# @DESCRIPTION:
# add a line to .mozconfig based on a USE-flag
#
# Example:
# mozconfig_use_enable truetype freetype2
# => ac_add_options --enable-freetype2 # +truetype
mozconfig_use_enable() {
declare flag=$(use_enable "$@")
mozconfig_annotate "$(use $1 && echo +$1 || echo -$1)" "${flag}"
}
# @FUNCTION mozconfig_use_with
# @DESCRIPTION
# add a line to .mozconfig based on a USE-flag
#
# Example:
# mozconfig_use_with kerberos gss-api /usr/$(get_libdir)
# => ac_add_options --with-gss-api=/usr/lib # +kerberos
mozconfig_use_with() {
declare flag=$(use_with "$@")
mozconfig_annotate "$(use $1 && echo +$1 || echo -$1)" "${flag}"
}
# @FUNCTION mozconfig_use_extension
# @DESCRIPTION
# enable or disable an extension based on a USE-flag
#
# Example:
# mozconfig_use_extension gnome gnomevfs
# => ac_add_options --enable-extensions=gnomevfs
mozconfig_use_extension() {
declare minus=$(use $1 || echo -)
mozconfig_annotate "${minus:-+}$1" --enable-extensions=${minus}${2}
}
moz_pkgsetup() {
# Ensure we use C locale when building
export LANG="C"
export LC_ALL="C"
export LC_MESSAGES="C"
export LC_CTYPE="C"
# Ensure we use correct toolchain
export HOST_CC="$(tc-getBUILD_CC)"
export HOST_CXX="$(tc-getBUILD_CXX)"
tc-export CC CXX LD PKG_CONFIG AR RANLIB
# Ensure that we have a sane build enviroment
export MOZILLA_CLIENT=1
export BUILD_OPT=1
export NO_STATIC_LIB=1
export USE_PTHREADS=1
export ALDFLAGS=${LDFLAGS}
# ensure MOZCONFIG is not defined
unset MOZCONFIG
# set MOZILLA_FIVE_HOME
export MOZILLA_FIVE_HOME="/usr/$(get_libdir)/${PN}"
# nested configure scripts in mozilla products generate unrecognized options
# false positives when toplevel configure passes downwards.
export QA_CONFIGURE_OPTIONS=".*"
if [[ $(gcc-major-version) -eq 3 ]]; then
ewarn "Unsupported compiler detected, DO NOT file bugs for"
ewarn "outdated compilers. Bugs opened with gcc-3 will be closed"
ewarn "invalid."
fi
python-any-r1_pkg_setup
}
# @FUNCTION: mozconfig_init
# @DESCRIPTION:
# Initialize mozilla configuration and populate with core settings.
# This should be called in src_configure before any other mozconfig_* functions.
mozconfig_init() {
declare enable_optimize pango_version myext x
declare XUL=$([[ ${PN} == xulrunner ]] && echo true || echo false)
declare FF=$([[ ${PN} == firefox ]] && echo true || echo false)
declare SM=$([[ ${PN} == seamonkey ]] && echo true || echo false)
declare TB=$([[ ${PN} == thunderbird ]] && echo true || echo false)
####################################
#
# Setup the initial .mozconfig
# See http://www.mozilla.org/build/configure-build.html
#
####################################
case ${PN} in
*xulrunner)
cp xulrunner/config/mozconfig .mozconfig \
|| die "cp xulrunner/config/mozconfig failed" ;;
*firefox)
cp browser/config/mozconfig .mozconfig \
|| die "cp browser/config/mozconfig failed" ;;
seamonkey)
# Must create the initial mozconfig to enable application
: >.mozconfig || die "initial mozconfig creation failed"
mozconfig_annotate "" --enable-application=suite ;;
*thunderbird)
# Must create the initial mozconfig to enable application
: >.mozconfig || die "initial mozconfig creation failed"
mozconfig_annotate "" --enable-application=mail ;;
esac
####################################
#
# CFLAGS setup and ARCH support
#
####################################
# Set optimization level
if [[ $(gcc-major-version) -ge 7 ]]; then
mozconfig_annotate "Workaround known breakage" --enable-optimize=-O2
elif [[ ${ARCH} == hppa ]]; then
mozconfig_annotate "more than -O0 causes a segfault on hppa" --enable-optimize=-O0
elif [[ ${ARCH} == x86 ]]; then
mozconfig_annotate "less then -O2 causes a segfault on x86" --enable-optimize=-O2
elif use custom-optimization || [[ ${ARCH} =~ (alpha|ia64) ]]; then
# Set optimization level based on CFLAGS
if is-flag -O0; then
mozconfig_annotate "from CFLAGS" --enable-optimize=-O0
elif [[ ${ARCH} == ppc ]] && has_version '>=sys-libs/glibc-2.8'; then
mozconfig_annotate "more than -O1 segfaults on ppc with glibc-2.8" --enable-optimize=-O1
elif is-flag -O4; then
mozconfig_annotate "from CFLAGS" --enable-optimize=-O4
elif is-flag -O3; then
mozconfig_annotate "from CFLAGS" --enable-optimize=-O3
elif is-flag -O1; then
mozconfig_annotate "from CFLAGS" --enable-optimize=-O1
elif is-flag -Os; then
mozconfig_annotate "from CFLAGS" --enable-optimize=-Os
else
mozconfig_annotate "Gentoo's default optimization" --enable-optimize=-O2
fi
else
# Enable Mozilla's default
mozconfig_annotate "mozilla default" --enable-optimize
fi
# Strip optimization so it does not end up in compile string
filter-flags '-O*'
# Strip over-aggressive CFLAGS
use custom-cflags || strip-flags
# Additional ARCH support
case "${ARCH}" in
arm)
# Reduce the memory requirements for linking
append-ldflags -Wl,--no-keep-memory -Wl,--reduce-memory-overheads
;;
alpha)
# Historically we have needed to add -fPIC manually for 64-bit.
# Additionally, alpha should *always* build with -mieee for correct math
# operation
append-flags -fPIC -mieee
;;
ia64)
# Historically we have needed to add this manually for 64-bit
append-flags -fPIC
;;
ppc64)
append-flags -fPIC -mminimal-toc
# Reduce the memory requirements for linking
append-ldflags -Wl,--no-keep-memory -Wl,--reduce-memory-overheads
;;
esac
# We need to append flags for gcc-6 support
if [[ $(gcc-major-version) -ge 6 ]]; then
append-cxxflags -fno-delete-null-pointer-checks -fno-lifetime-dse -fno-schedule-insns2
fi
# Go a little faster; use less RAM
append-flags "$MAKEEDIT_FLAGS"
# Use the MOZILLA_FIVE_HOME for the rpath
append-ldflags -Wl,-rpath="${MOZILLA_FIVE_HOME}",--enable-new-dtags
# Set MOZILLA_FIVE_HOME in mozconfig
mozconfig_annotate '' --with-default-mozilla-five-home=${MOZILLA_FIVE_HOME}
####################################
#
# mozconfig setup
#
####################################
mozconfig_annotate disable_update_strip \
--disable-updater \
--disable-strip \
--disable-install-strip
# jemalloc won't build with older glibc
! has_version ">=sys-libs/glibc-2.4" && mozconfig_annotate "we have old glibc" --disable-jemalloc
}
# @FUNCTION: mozconfig_final
# @DESCRIPTION:
# Apply EXTRA_ECONF values to .mozconfig
# Display a table describing all configuration options paired
# with reasons, then clean up extensions list.
# This should be called in src_configure at the end of all other mozconfig_* functions.
mozconfig_final() {
declare ac opt hash reason
# Apply EXTRA_ECONF entries to .mozconfig
if [[ -n ${EXTRA_ECONF} ]]; then
IFS=\! read -a ac <<<${EXTRA_ECONF// --/\!}
for opt in "${ac[@]}"; do
mozconfig_annotate "EXTRA_ECONF" --${opt#--}
done
fi
echo
echo "=========================================================="
echo "Building ${PF} with the following configuration"
grep ^ac_add_options .mozconfig | while read ac opt hash reason; do
[[ -z ${hash} || ${hash} == \# ]] \
|| die "error reading mozconfig: ${ac} ${opt} ${hash} ${reason}"
printf " %-30s %s\n" "${opt}" "${reason:-mozilla.org default}"
done
echo "=========================================================="
echo
# Resolve multiple --enable-extensions down to one
declare exts=$(sed -n 's/^ac_add_options --enable-extensions=\([^ ]*\).*/\1/p' \
.mozconfig | xargs)
sed -i '/^ac_add_options --enable-extensions/d' .mozconfig
echo "ac_add_options --enable-extensions=${exts// /,}" >> .mozconfig
}
# @FUNCTION: mozconfig_config
# @DESCRIPTION:
# Set common configure options for mozilla packages.
# Call this within src_configure() phase, after mozconfig_init
#
# Example:
#
# src_configure() {
# mozconfig_init
# mozconfig_config
# # ... misc ebuild-unique settings via calls to
# # ... mozconfig_{annotate,use_with,use_enable}
# mozconfig_final
# }
mozconfig_config() {
# QA - check to make sure all mandatory use flags are specified in IUSE and die
# if any are missing.
local i
for i in dbus debug neon pulseaudio selinux startup-notification system-harfbuzz \
system-icu system-jpeg system-libevent system-sqlite system-libvpx ; do
in_iuse ${i} || die "QA: ${i} not found in IUSE, required for mozconfig_config"
done
# Migrated from mozcoreconf-2
mozconfig_annotate 'system_libs' \
--with-system-zlib \
--with-system-bz2
# Enable release to we use system ld
mozconfig_annotate 'gentoo ld support' --enable-release
if in_iuse bindist; then
mozconfig_use_enable !bindist official-branding
if [[ ${PN} == firefox ]] && use bindist ; then
mozconfig_annotate '' --with-branding=browser/branding/aurora
fi
fi
# Enable position independent executables
mozconfig_annotate 'enabled by Gentoo' --enable-pie
mozconfig_use_enable debug
mozconfig_use_enable debug tests
if ! use debug ; then
mozconfig_annotate 'disabled by Gentoo' --disable-debug-symbols
else
mozconfig_annotate 'enabled by Gentoo' --enable-debug-symbols
fi
mozconfig_use_enable startup-notification
if in_iuse wifi ; then
# wifi pulls in dbus so manage both here
mozconfig_use_enable wifi necko-wifi
if use kernel_linux && use wifi && ! use dbus; then
echo "Enabling dbus support due to wifi request"
mozconfig_annotate 'dbus required by necko-wifi on linux' --enable-dbus
else
mozconfig_use_enable dbus
fi
else
mozconfig_use_enable dbus
mozconfig_annotate 'disabled' --disable-necko-wifi
fi
# These are enabled by default in all mozilla applications
mozconfig_annotate '' --with-system-nspr --with-nspr-prefix="${SYSROOT}${EPREFIX}"/usr
mozconfig_annotate '' --with-system-nss --with-nss-prefix="${SYSROOT}${EPREFIX}"/usr
mozconfig_annotate '' --x-includes="${SYSROOT}${EPREFIX}"/usr/include --x-libraries="${SYSROOT}${EPREFIX}"/usr/$(get_libdir)
if use system-libevent; then
mozconfig_annotate '' --with-system-libevent="${SYSROOT}${EPREFIX}"/usr
fi
mozconfig_annotate '' --prefix="${EPREFIX}"/usr
mozconfig_annotate '' --libdir="${EPREFIX}"/usr/$(get_libdir)
mozconfig_annotate 'Gentoo default' --enable-system-hunspell
mozconfig_annotate '' --disable-crashreporter
mozconfig_annotate 'Gentoo default' --with-system-png
mozconfig_annotate '' --enable-system-ffi
mozconfig_annotate 'Gentoo default to honor system linker' --disable-gold
mozconfig_annotate '' --disable-gconf
mozconfig_annotate '' --with-intl-api
# skia has no support for big-endian platforms
if [[ $(tc-endian) == "big" ]]; then
mozconfig_annotate 'big endian target' --disable-skia
else
mozconfig_annotate '' --enable-skia
fi
mozconfig_annotate '' --enable-default-toolkit=cairo-gtk3
# Instead of the standard --build= and --host=, mozilla uses --host instead
# of --build, and --target intstead of --host.
# Note, mozilla also has --build but it does not do what you think it does.
# Set both --target and --host as mozilla uses python to guess values otherwise
mozconfig_annotate '' --target="${CHOST}"
mozconfig_annotate '' --host="${CBUILD:-${CHOST}}"
mozconfig_use_enable pulseaudio
# force the deprecated alsa sound code if pulseaudio is disabled
if use kernel_linux && ! use pulseaudio ; then
mozconfig_annotate '-pulseaudio' --enable-alsa
fi
# For testing purpose only
mozconfig_annotate 'Sandbox' --enable-content-sandbox
if in_iuse system-cairo ; then
mozconfig_use_enable system-cairo
fi
mozconfig_use_enable system-sqlite
mozconfig_use_with system-jpeg
mozconfig_use_with system-icu
mozconfig_use_with system-libvpx
mozconfig_use_with system-harfbuzz
mozconfig_use_with system-harfbuzz system-graphite2
# Modifications to better support ARM, bug 553364
if use neon ; then
mozconfig_annotate '' --with-fpu=neon
mozconfig_annotate '' --with-thumb=yes
mozconfig_annotate '' --with-thumb-interwork=no
fi
if [[ ${CHOST} == armv* ]] ; then
mozconfig_annotate '' --with-float-abi=hard
if ! use system-libvpx ; then
sed -i -e "s|softfp|hard|" \
"${S}"/media/libvpx/moz.build
fi
fi
}
# @FUNCTION: mozconfig_install_prefs
# @DESCRIPTION:
# Set preferences into the prefs.js file specified as a parameter to
# the function. This sets both some common prefs to all mozilla
# packages, and any prefs that may relate to the use flags administered
# by mozconfig_config().
#
# Call this within src_install() phase, after copying the template
# prefs file (if any) from ${FILESDIR}
#
# Example:
#
# src_install() {
# cp "${FILESDIR}"/gentoo-default-prefs.js \
# "${BUILD_OBJ_DIR}/dist/bin/browser/defaults/preferences/all-gentoo.js" \
# || die
#
# mozconfig_install_prefs \
# "${BUILD_OBJ_DIR}/dist/bin/browser/defaults/preferences/all-gentoo.js"
#
# ...
# }
mozconfig_install_prefs() {
local prefs_file="${1}"
einfo "Adding prefs from mozconfig to ${prefs_file}"
# set dictionary path, to use system hunspell
echo "pref(\"spellchecker.dictionary_path\", \"${EPREFIX}/usr/share/myspell\");" \
>>"${prefs_file}" || die
# force the graphite pref if system-harfbuzz is enabled, since the pref cant disable it
if use system-harfbuzz ; then
echo "sticky_pref(\"gfx.font_rendering.graphite.enabled\",true);" \
>>"${prefs_file}" || die
fi
# force cairo as the canvas renderer on platforms without skia support
if [[ $(tc-endian) == "big" ]] ; then
echo "sticky_pref(\"gfx.canvas.azure.backends\",\"cairo\");" \
>>"${prefs_file}" || die
echo "sticky_pref(\"gfx.content.azure.backends\",\"cairo\");" \
>>"${prefs_file}" || die
fi
}
_MOZSUPPORT=1
fi
|