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# Copyright 1999-2012 Gentoo Foundation |
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# Distributed under the terms of the GNU General Public License v2 |
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# $Header: /var/cvsroot/gentoo-x86/eclass/chromium.eclass,v 1.1 2012/03/14 15:54:24 floppym Exp $ |
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|
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# @ECLASS: chromium.eclass |
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# @MAINTAINER: |
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# Chromium Herd <chromium@gentoo.org> |
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# @AUTHOR: |
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# Mike Gilbert <floppym@gentoo.org> |
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# @BLURB: Shared functions for chromium and google-chrome |
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|
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inherit eutils fdo-mime gnome2-utils linux-info |
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|
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EXPORT_FUNCTIONS pkg_preinst pkg_postinst pkg_postrm |
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|
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# @FUNCTION: chromium_check_kernel_config |
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# @USAGE: |
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# @DESCRIPTION: |
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# Ensures the system kernel is configured for full Chromium functionality. |
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chromium_check_kernel_config() { |
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has "${EAPI:-0}" 0 1 2 3 && die "EAPI=${EAPI} is not supported" |
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|
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if [[ "${MERGE_TYPE}" == "source" || "${MERGE_TYPE}" == "binary" ]]; then |
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# Warn if the kernel does not support features needed for sandboxing. |
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# Bug #363987. |
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ERROR_PID_NS="PID_NS is required for sandbox to work" |
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ERROR_NET_NS="NET_NS is required for sandbox to work" |
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CONFIG_CHECK="~PID_NS ~NET_NS" |
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check_extra_config |
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fi |
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} |
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|
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# @ECLASS-VARIABLE: CHROMIUM_LANGS |
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# @DEFAULT_UNSET |
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# @DESCRIPTION: |
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# List of language packs available for this package. |
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|
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_chromium_set_linguas_IUSE() { |
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[[ ${EAPI:-0} == 0 ]] && die "EAPI=${EAPI} is not supported" |
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|
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local lang |
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for lang in ${CHROMIUM_LANGS}; do |
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# Default to enabled since we bundle them anyway. |
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# USE-expansion will take care of disabling the langs the user has not |
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# selected via LINGUAS. |
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IUSE+=" +linguas_${lang}" |
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done |
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} |
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|
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if [[ ${CHROMIUM_LANGS} ]]; then |
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_chromium_set_linguas_IUSE |
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fi |
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|
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_chromium_crlang() { |
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local x |
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for x in "$@"; do |
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case $x in |
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es_LA) echo es-419 ;; |
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*) echo "${x/_/-}" ;; |
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esac |
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done |
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} |
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|
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_chromium_syslang() { |
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local x |
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for x in "$@"; do |
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case $x in |
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es-419) echo es_LA ;; |
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*) echo "${x/-/_}" ;; |
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esac |
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done |
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} |
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|
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_chromium_strip_pak() { |
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local x |
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for x in "$@"; do |
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echo "${x%.pak}" |
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done |
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} |
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|
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# @FUNCTION: chromium_remove_language_paks |
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# @USAGE: |
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# @DESCRIPTION: |
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# Removes pak files from the current directory for languages that the user has |
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# not selected via the LINGUAS variable. |
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# Also performs QA checks to ensure CHROMIUM_LANGS has been set correctly. |
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chromium_remove_language_paks() { |
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local crlangs=$(_chromium_crlang ${CHROMIUM_LANGS}) |
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local present_crlangs=$(_chromium_strip_pak *.pak) |
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local present_langs=$(_chromium_syslang ${present_crlangs}) |
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local lang |
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|
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# Look for missing pak files. |
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for lang in ${crlangs}; do |
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if ! has ${lang} ${present_crlangs}; then |
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eqawarn "LINGUAS warning: no .pak file for ${lang} (${lang}.pak not found)" |
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fi |
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done |
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|
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# Look for extra pak files. |
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# Remove pak files that the user does not want. |
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for lang in ${present_langs}; do |
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if [[ ${lang} == en_US ]]; then |
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continue |
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fi |
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if ! has ${lang} ${CHROMIUM_LANGS}; then |
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eqawarn "LINGUAS warning: no ${lang} in LANGS" |
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continue |
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fi |
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if ! use linguas_${lang}; then |
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rm -v "$(_chromium_crlang ${lang}).pak" || die |
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fi |
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done |
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} |
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|
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chromium_pkg_preinst() { |
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gnome2_icon_savelist |
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} |
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|
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chromium_pkg_postinst() { |
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fdo-mime_desktop_database_update |
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gnome2_icon_cache_update |
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|
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# For more info see bug #292201, bug #352263, bug #361859. |
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elog |
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elog "Depending on your desktop environment, you may need" |
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elog "to install additional packages to get icons on the Downloads page." |
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elog |
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elog "For KDE, the required package is kde-base/oxygen-icons." |
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elog |
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elog "For other desktop environments, try one of the following:" |
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elog " - x11-themes/gnome-icon-theme" |
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elog " - x11-themes/tango-icon-theme" |
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|
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# For more info see bug #359153. |
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elog |
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elog "Some web pages may require additional fonts to display properly." |
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elog "Try installing some of the following packages if some characters" |
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elog "are not displayed properly:" |
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elog " - media-fonts/arphicfonts" |
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elog " - media-fonts/bitstream-cyberbit" |
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elog " - media-fonts/droid" |
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elog " - media-fonts/ipamonafont" |
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elog " - media-fonts/ja-ipafonts" |
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elog " - media-fonts/takao-fonts" |
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elog " - media-fonts/wqy-microhei" |
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elog " - media-fonts/wqy-zenhei" |
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} |
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|
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chromium_pkg_postrm() { |
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gnome2_icon_cache_update |
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} |
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|
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chromium_pkg_die() { |
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if [[ "${EBUILD_PHASE}" != "compile" ]]; then |
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return |
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fi |
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|
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# Prevent user problems like bug #348235. |
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eshopts_push -s extglob |
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if is-flagq '-g?(gdb)?([1-9])'; then |
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ewarn |
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ewarn "You have enabled debug info (i.e. -g or -ggdb in your CFLAGS/CXXFLAGS)." |
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ewarn "This produces very large build files causes the linker to consume large" |
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ewarn "amounts of memory." |
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ewarn |
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ewarn "Please try removing -g{,gdb} before reporting a bug." |
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ewarn |
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fi |
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eshopts_pop |
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|
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# ccache often causes bogus compile failures, especially when the cache gets |
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# corrupted. |
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if has ccache ${FEATURES}; then |
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ewarn |
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ewarn "You have enabled ccache. Please try disabling ccache" |
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ewarn "before reporting a bug." |
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ewarn |
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fi |
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|
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# No ricer bugs. |
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if use_if_iuse custom-cflags; then |
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ewarn |
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ewarn "You have enabled the custom-cflags USE flag." |
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ewarn "Please disable it before reporting a bug." |
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ewarn |
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fi |
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|
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# If the system doesn't have enough memory, the compilation is known to |
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# fail. Print info about memory to recognize this condition. |
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einfo |
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einfo "$(grep MemTotal /proc/meminfo)" |
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einfo "$(grep SwapTotal /proc/meminfo)" |
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einfo |
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} |
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|
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# @VARIABLE: EGYP_CHROMIUM_COMMAND |
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# @DESCRIPTION: |
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# Path to the gyp_chromium script. |
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: ${EGYP_CHROMIUM_COMMAND:=build/gyp_chromium} |
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|
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# @VARIABLE: EGYP_CHROMIUM_DEPTH |
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# @DESCRIPTION: |
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# Depth for egyp_chromium. |
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: ${EGYP_CHROMIUM_DEPTH:=.} |
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|
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# @FUNCTION: egyp_chromium |
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# @USAGE: [gyp arguments] |
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# @DESCRIPTION: |
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# Calls EGYP_CHROMIUM_COMMAND with depth EGYP_CHROMIUM_DEPTH and given |
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# arguments. The full command line is echoed for logging. |
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egyp_chromium() { |
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set -- "${EGYP_CHROMIUM_COMMAND}" --depth="${EGYP_CHROMIUM_DEPTH}" "$@" |
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echo "$@" |
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"$@" |
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} |
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|
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# @FUNCTION: gyp_use |
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# @USAGE: <USE flag> [GYP flag] [true suffix] [false suffix] |
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# @DESCRIPTION: |
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# If USE flag is set, echo -D[GYP flag]=[true suffix]. |
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# |
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# If USE flag is not set, echo -D[GYP flag]=[false suffix]. |
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# |
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# [GYP flag] defaults to use_[USE flag] with hyphens converted to underscores. |
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# |
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# [true suffix] defaults to 1. [false suffix] defaults to 0. |
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gyp_use() { |
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local gypflag="-D${2:-use_${1//-/_}}=" |
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usex "$1" "${gypflag}" "${gypflag}" "${3-1}" "${4-0}" |
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} |
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|
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# @FUNCTION: chromium_bundled_v8_version |
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# @USAGE: [path to version.cc] |
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# @DESCRIPTION: |
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# Outputs the version of v8 parsed from a (bundled) copy of the source code. |
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chromium_bundled_v8_version() { |
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local vf=${1:-v8/src/version.cc} |
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local major minor build patch |
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major=$(sed -ne 's/#define MAJOR_VERSION *\([0-9]*\)/\1/p' "${vf}") |
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minor=$(sed -ne 's/#define MINOR_VERSION *\([0-9]*\)/\1/p' "${vf}") |
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build=$(sed -ne 's/#define BUILD_NUMBER *\([0-9]*\)/\1/p' "${vf}") |
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patch=$(sed -ne 's/#define PATCH_LEVEL *\([0-9]*\)/\1/p' "${vf}") |
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echo "${major}.${minor}.${build}.${patch}" |
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} |
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|
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# @FUNCTION: chromium_installed_v8_version |
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# @USAGE: |
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# @DESCRIPTION: |
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# Outputs the version of dev-lang/v8 currently installed on the host system. |
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chromium_installed_v8_version() { |
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local cpf=$(best_version dev-lang/v8) |
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local pvr=${cpf#dev-lang/v8-} |
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echo "${pvr%-r*}" |
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} |
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