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author | George Shapovalov <george@gentoo.org> | 2006-05-26 11:21:30 +0000 |
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committer | George Shapovalov <george@gentoo.org> | 2006-05-26 11:21:30 +0000 |
commit | a25d2ef0d76917fcbc5e99a2960fd19e664c2271 (patch) | |
tree | 4988a80f27d47e7cd215edb6777a19f5031cff93 /app-admin/eselect-gnat | |
parent | Removing some obsolete ebuilds (diff) | |
download | gentoo-2-a25d2ef0d76917fcbc5e99a2960fd19e664c2271.tar.gz gentoo-2-a25d2ef0d76917fcbc5e99a2960fd19e664c2271.tar.bz2 gentoo-2-a25d2ef0d76917fcbc5e99a2960fd19e664c2271.zip |
added LDPATH settings for gnat and the libs
(Portage version: 2.1_rc2-r2)
Diffstat (limited to 'app-admin/eselect-gnat')
-rw-r--r-- | app-admin/eselect-gnat/ChangeLog | 8 | ||||
-rw-r--r-- | app-admin/eselect-gnat/eselect-gnat-0.9.ebuild | 25 | ||||
-rw-r--r-- | app-admin/eselect-gnat/files/digest-eselect-gnat-0.9 | 1 | ||||
-rw-r--r-- | app-admin/eselect-gnat/files/gnat.eselect-0.9 | 300 |
4 files changed, 333 insertions, 1 deletions
diff --git a/app-admin/eselect-gnat/ChangeLog b/app-admin/eselect-gnat/ChangeLog index 163b49c57cc3..12caf11c8872 100644 --- a/app-admin/eselect-gnat/ChangeLog +++ b/app-admin/eselect-gnat/ChangeLog @@ -1,6 +1,12 @@ # ChangeLog for app-admin/eselect-gnat # Copyright 1999-2006 Gentoo Foundation; Distributed under the GPL v2 -# $Header: /var/cvsroot/gentoo-x86/app-admin/eselect-gnat/ChangeLog,v 1.9 2006/05/17 21:32:32 george Exp $ +# $Header: /var/cvsroot/gentoo-x86/app-admin/eselect-gnat/ChangeLog,v 1.10 2006/05/26 11:21:30 george Exp $ + +*eselect-gnat-0.9 (26 May 2006) + + 26 May 2006; George Shapovalov <george@gentoo.org> + +files/gnat.eselect-0.9, +eselect-gnat-0.9.ebuild: + added LDPATH settings for gnat and the libs 17 May 2006; George Shapovalov <george@gentoo.org> -files/gnat.eselect-0.6, -files/gnat.eselect, -eselect-gnat-0.5.ebuild, diff --git a/app-admin/eselect-gnat/eselect-gnat-0.9.ebuild b/app-admin/eselect-gnat/eselect-gnat-0.9.ebuild new file mode 100644 index 000000000000..9b645bbe8adb --- /dev/null +++ b/app-admin/eselect-gnat/eselect-gnat-0.9.ebuild @@ -0,0 +1,25 @@ +# Copyright 1999-2006 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Header: /var/cvsroot/gentoo-x86/app-admin/eselect-gnat/eselect-gnat-0.9.ebuild,v 1.1 2006/05/26 11:21:30 george Exp $ + +inherit eutils + +DESCRIPTION="gnat module for eselect." +HOMEPAGE="http://www.gentoo.org" +SRC_URI="" + +LICENSE="GPL-2" +SLOT="0" +KEYWORDS="~amd64 ~ppc ~x86" + +IUSE="" +RDEPEND="app-admin/eselect" + +MODULEDIR="/usr/share/eselect/modules" + +src_install() { + dodir ${MODULEDIR} + insinto ${MODULEDIR} + doins ${FILESDIR}/gnat.eselect-${PVR} + mv ${D}${MODULEDIR}/gnat.eselect-${PVR} ${D}${MODULEDIR}/gnat.eselect +} diff --git a/app-admin/eselect-gnat/files/digest-eselect-gnat-0.9 b/app-admin/eselect-gnat/files/digest-eselect-gnat-0.9 new file mode 100644 index 000000000000..8b137891791f --- /dev/null +++ b/app-admin/eselect-gnat/files/digest-eselect-gnat-0.9 @@ -0,0 +1 @@ + diff --git a/app-admin/eselect-gnat/files/gnat.eselect-0.9 b/app-admin/eselect-gnat/files/gnat.eselect-0.9 new file mode 100644 index 000000000000..dc095b4bc0e7 --- /dev/null +++ b/app-admin/eselect-gnat/files/gnat.eselect-0.9 @@ -0,0 +1,300 @@ +# Copyright 1999-2005 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Id: gnat.eselect-0.9,v 1.1 2006/05/26 11:21:30 george Exp $ + +DESCRIPTION="Manage the talled gnat compilers" +MAINTAINER="ada@gentoo.org" +SVN_DATE='$Date: 2006/05/26 11:21:30 $' +VERSION=$(svn_date_to_version "${SVN_DATE}" ) + +SPECSDIR="/usr/share/gnat/eselect" +ENVDIR="/etc/env.d" +MARKER="55gnat-" +#LibMarker="56" + +### Phylosophy +# Each gnat installs a "specs" file named ${ARCH}-${PN}-${SLOT} under ${SPECSDIR} +# Each lib creates a dir with its name under ${SPECSDIR} and populates it with +# similar specs files (same name scheme) +# Recognizing gnat specs from lib specs is then eazy - test entry for being a +# dir, then just check what gnat profiles are installed for each lib.. +# doset then creates env file that combines settings for gnat and for the +# corresponding profile of each installed lib.. + + +### Helpers + +# create a list of all gnat env.d files +# for now use trivial implementation - store name of active profile in the +# env file name, so it gets called 55gnat-${ARCH}-${PN}-${SLOT} +get_env_list() { + for fn in ${ENVDIR}/${MARKER}*; do + echo $(basename ${fn}) + done +} + +# return *the* name of the active profile, checking that we do not have multiple +# env files. +# There can be only one! +get_current_gnat() { + local profiles=( $(get_env_list) ) + + if [ ${profiles[@]} == "${MARKER}*" ]; then exit; fi + + if (( 1 == ${#profiles[@]} )); then + local active=${profiles[0]#${MARKER}} + else + die -q "${ENVDIR} contains multiple gnat profiles, please cleanup!" + fi + + if [ -f ${SPECSDIR}/${active} ]; then + echo ${active} + else + die -q "the active env.d profile does not correspond to any installed gnat!" + fi +} + +# find installed compilers and return a list +find_compilers() { + [ ! -d ${SPECSDIR} ] && exit + for fn in ${SPECSDIR}/*; do + [ ! -d ${fn} ] && echo $(basename ${fn}); + done +} + +# find installed libs and return a list +find_all_libs() { + [ ! -d ${SPECSDIR} ] && exit + for fn in ${SPECSDIR}/*; do + [ -d ${fn} ] && echo $(basename ${fn}); + done +} + +# find libs that have been built for a given profile +# Arguments: +# $1 - gnat profile for which to detect active libs +find_libs4profile() { + libs=( $(find_all_libs) ) + + for (( i = 0 ; i < ${#libs[@]} ; i = i + 1 )) ; do + [ -f ${SPECSDIR}/${libs[$i]}/$1 ] && echo "${libs[$i]}" + done +} + +# check if the passed arg represents the installed gnat and return it or +# not_found +# takes args: +# $1 - list ID to check +get_name_from_list() { + compiler=$1 + + compilers=( $(find_compilers) ) + for (( i = 0 ; i < ${#compilers[@]} ; i = i + 1 )) ; do + if [[ ${compilers[$i]} == ${compiler} ]] ; then + echo ${compiler} + return + fi + done + + echo "(not-found)" +} + + +# extracts values of the passed var definition from given spec file +# params: +# $1: spec file (as generated by gnabuild.eclass) +# $2: variable name +get_var_from_spec() { + local var=$(grep -e "^ *$2=" $1|cut -d= -f2) + echo ${var} +} + + +# Cycle through given libs and form a : separated list of settings for the given +# var. Returned string starts with ":" if there is any non-empty setting, +# otherwise returns empty string +# params: +# $1 - name of env var to process +# $2 - name of gnat profile +# $3.. - list of libs to check (to avoid its composition every time) +# - the list is expanded to lest of args at the point of call +get_lib_var_settings() { + local envVar=$1 + local toset=$2 + #echo "get_lib_var_settings params:$@" >> /tmp/eselect-gnat.rep + if [[ "none" != ${3} ]]; then + local envString + local specLine + while [[ -n $3 ]]; do + specLine=$(get_var_from_spec ${SPECSDIR}/$3/${toset} ${envVar}) + #echo "$3:${specLine}." >> /tmp/eselect-gnat.rep + [[ -n ${specLine} ]] && envString="${envString}:${specLine}" + shift + done + echo "${envString}" + fi +} + + +# removes env files (for compiler and libs) +# params: +# $1: the name of profile for which to remove env file +unset_env() { + rm -f ${ENVDIR}/${MARKER}$1 &> /dev/null +} + + +# Stuff common for do_set and do_update +# +# params: +# $1 - profile to set (toset param inside) +# $2 - envfile + +generate_envFile() { + local toset=$1 + local envfile=$2 + + local binpath="$(get_var_from_spec ${SPECSDIR}/${toset} binpath)" + local libexecpath="$(get_var_from_spec ${SPECSDIR}/${toset} libexecpath)" + local libs=( $(find_libs4profile ${toset}) ) + #echo "generate_envFile: ${libs[@]}" >> /tmp/eselect-gnat.rep + if (( 0 == ${#libs[@]} )); then + libs="none" + fi + + local MyPath="${binpath}:${libexecpath}$(get_lib_var_settings PATH ${toset} ${libs[@]})" + echo "PATH=${MyPath}" > "${envfile}" + echo "ROOTPATH=${MyPath}" >> "${envfile}" + echo "MANPATH=$(get_var_from_spec ${SPECSDIR}/${toset} manpath)$(get_lib_var_settings MANPATH ${toset} ${libs[@]})" >> "${envfile}" + echo "INFOPATH=$(get_var_from_spec ${SPECSDIR}/${toset} infopath)$(get_lib_var_settings INFOPATH ${toset} ${libs[@]})" >> "${envfile}" + echo "LDPATH=$(get_var_from_spec ${SPECSDIR}/${toset} ldpath)$(get_lib_var_settings LDPATH ${toset} ${libs[@]})" >> "${envfile}" + echo "ADA_INCLUDE_PATH=$(get_var_from_spec ${SPECSDIR}/${toset} ldpath)/adainclude$(get_lib_var_settings ADA_INCLUDE_PATH ${toset} ${libs[@]})" >> "${envfile}" + echo "ADA_OBJECTS_PATH=$(get_var_from_spec ${SPECSDIR}/${toset} ldpath)/adalib$(get_lib_var_settings ADA_OBJECTS_PATH ${toset} ${libs[@]})" >> "${envfile}" +} + +### show action ### + +describe_show() { + echo "Show the active gnat compiler/profile and installed libs" +} + +do_show() { + write_list_start "Current gnat version:" + active=$(get_current_gnat) + if [ ! -z ${active} ] ; then # not sure why [ -n ] does not do the same + write_kv_list_entry "$active" "" + libs=( $(find_libs4profile ${active}) ) + write_list_start "Active libs:" + write_numbered_list "${libs[@]}" + else + write_kv_list_entry "(none set)" "" + fi +} + +### list action ### + +describe_list() { + echo "List installed gnat compilers and libs" +} + +do_list() { + compilers=( $(find_compilers ) ) + active=$(get_current_gnat) + + write_list_start "Available gnat compilers:" + + if [[ -n ${compilers[@]} ]] ; then + local i + for (( i = 0 ; i < ${#compilers[@]} ; i = i + 1 )) ; do + linkversion=${compilers[${i}]} + + [[ $linkversion == $active ]] && \ + compilers[${i}]="${compilers[${i}]} $(highlight '*' )" + done + write_numbered_list "${compilers[@]}" + + # now the libs + libs=( $(find_all_libs) ) + write_list_start "Installed libs:" + for (( i = 0 ; i < ${#libs[@]} ; i = i + 1 )) ; do + [ -f ${SPECSDIR}/${libs[$i]}/${active} ] && \ + libs[${i}]="${libs[${i}]} $(highlight '*' )" + done + write_numbered_list "${libs[@]}" + else + write_kv_list_entry "(none found)" "" + fi +} + + +### set action ### + +describe_set() { + echo "Set active gnat compiler" +} + +# The set action. Parameters: +# $1 - name of profile to set, obligatory, passed by eselect +# $2 - optional, name of env file to generate. Used from gnat.eclass. +do_set() { + if [[ -z ${1} ]] ; then + # no parameter + die -q "You didn't tell me which gnat to use" + fi + + local toset=$(get_name_from_list $1) + if [[ ${toset} == "(not-found)" ]] ; then + die -q "I don't recognise the selection" + fi + + # the action! + # in this implementation simply create an appropriate env file + local active=$(get_current_gnat) + if [[ -z ${2} ]] ; then + local envfile="${ENVDIR}/${MARKER}${toset}" + + # now we need to remove an old env file, which is guaranteed to + # be unique by get_current_gnat above + if [[ -n ${active} ]] ; then + unset_env ${active} + fi + # just for a good measure remove the one we are going to write + unset_env ${toset} + else + local envfile="$2" + fi + + generate_envFile ${toset} ${envfile} +} + + + +### update action ### +# +# This action regenerates the /etc/env.d file for the current profile. Basically +# the same as set, only it does not take any parameters. It should be called from ebuilds +# installing Ada libs + +describe_update() { + echo "Update active gnat profile picking up new libs." +} + +do_update() { + local toset=$(get_current_gnat) + local envfile="${ENVDIR}/${MARKER}${toset}" + generate_envFile ${toset} ${envfile} +} + +### unset action ### + +describe_unset() { + echo "Remove settings for currently active gnat" +} + +do_unset() { + local active=$(get_current_gnat) + # check whether we have any profile set before removing anything.. + if [[ -n ${active} ]] ; then + unset_env ${active} + fi +} |