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author | Martin Schlemmer <azarah@gentoo.org> | 2002-11-10 11:58:19 +0000 |
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committer | Martin Schlemmer <azarah@gentoo.org> | 2002-11-10 11:58:19 +0000 |
commit | 0b7d7e7dff7da52e12978ab63f6a318e6afe0148 (patch) | |
tree | 7f3e3ee4b15c4cd12294d9c6ba6853eb377a3efe /sys-devel/gcc-config/files | |
parent | fixed the deps (diff) | |
download | gentoo-2-0b7d7e7dff7da52e12978ab63f6a318e6afe0148.tar.gz gentoo-2-0b7d7e7dff7da52e12978ab63f6a318e6afe0148.tar.bz2 gentoo-2-0b7d7e7dff7da52e12978ab63f6a318e6afe0148.zip |
new version
Diffstat (limited to 'sys-devel/gcc-config/files')
-rw-r--r-- | sys-devel/gcc-config/files/digest-gcc-config-1.1 | 0 | ||||
-rw-r--r-- | sys-devel/gcc-config/files/gcc-config-1.1 | 213 |
2 files changed, 213 insertions, 0 deletions
diff --git a/sys-devel/gcc-config/files/digest-gcc-config-1.1 b/sys-devel/gcc-config/files/digest-gcc-config-1.1 new file mode 100644 index 000000000000..e69de29bb2d1 --- /dev/null +++ b/sys-devel/gcc-config/files/digest-gcc-config-1.1 diff --git a/sys-devel/gcc-config/files/gcc-config-1.1 b/sys-devel/gcc-config/files/gcc-config-1.1 new file mode 100644 index 000000000000..4eb74c6dc8d3 --- /dev/null +++ b/sys-devel/gcc-config/files/gcc-config-1.1 @@ -0,0 +1,213 @@ +#!/bin/bash +# Copyright 1999-2002 Gentoo Technologies, Inc. +# Distributed under the terms of the GNU General Public License, v2 or later +# Author: Martin Schlemmer <azarah@gentoo.org> +# $Header: /var/cvsroot/gentoo-x86/sys-devel/gcc-config/files/gcc-config-1.1,v 1.1 2002/11/10 11:58:19 azarah Exp $ + + +source /etc/init.d/functions.sh || { + echo "$0: Could not source /etc/init.d/functions.sh!" + exit 1 +} + +if [ "$(id -u)" -ne 0 ] +then + eerror "$0: Must be root." + exit 1 +fi + +usage() { +cat << "USAGE_END" +Usage: gcc-config [Option] <CHOST>-<gcc version> +Options: + [--use-old] + [--get-current-profile] + [--get-bin-path] + [--get-lib-path] + [--get-stdcxx-incdir] + +USAGE_END + + exit 1 +} + +if [ "$#" -lt 1 ] +then + usage +fi + +find_path() { + [ -z "$1" ] && return 0 + + for x in /bin /sbin /usr/bin /usr/sbin + do + if [ -x ${x}/$1 -a -r ${x}/$1 ] + then + echo "${x}/$1" + break + fi + done +} + +GCC_COMP="" + +switch_profile() { + ebegin "Switching to ${GCC_COMP} compiler" + + # Sourcing /etc/env.d/gcc/${GCC_COMP} is going to mess up + # PATH among things... + CP="$(find_path cp)" + RM="$(find_path rm)" + MV="$(find_path mv)" + LN="$(find_path ln)" + GREP="$(find_path grep)" + ENV_UPDATE="$(find_path env-update)" + + source /etc/env.d/gcc/${GCC_COMP} + + ${GREP} -v 'STDCXX_INCDIR' /etc/env.d/gcc/${GCC_COMP} > /etc/env.d/05gcc + + if [ -d /usr/include/${STDCXX_INCDIR} -a ! -L /usr/include/${STDCXX_INCDIR} ] + then + ${MV} /usr/include/${STDCXX_INCDIR} /usr/include/${STDCXX_INCDIR}.orig + elif [ -L /usr/include/${STDCXX_INCDIR} ] + then + ${RM} -f /usr/include/${STDCXX_INCDIR} + fi + ${LN} -snf ..${LDPATH/\/usr}/include/${STDCXX_INCDIR} /usr/include/${STDCXX_INCDIR} + + [ -L /lib/cpp -o -f /lib/cpp ] && ${RM} -f /lib/cpp + ${LN} -snf ..${PATH}/cpp /lib/cpp + [ -L /usr/bin/cc -o -f /usr/bin/cc ] && ${RM} -f /usr/bin/cc + ${LN} -snf ../..${PATH}/gcc /usr/bin/cc + + echo "CURRENT=${GCC_COMP}" > /etc/env.d/gcc/config + + source /etc/profile + + ${ENV_UPDATE} &> /dev/null + + eend 0 + + return 0 +} + +get_current_profile() { + if [ ! -f /etc/env.d/gcc/config ] + then + eerror "$0: No gcc profile is active!" + return 1 + fi + + source /etc/env.d/gcc/config + + if [ -z "${CURRENT}" ] + then + eerror "$0: No gcc profile is active!" + return 1 + fi + + echo "${CURRENT}" + + return 0 +} + +get_bin_path() { + source /etc/env.d/gcc/${GCC_COMP} + + echo "${PATH}" + + return 0 +} + +get_lib_path() { + source /etc/env.d/gcc/${GCC_COMP} + + echo "${LDPATH}" + + return 0 +} + +get_stdcxx_incdir() { + source /etc/env.d/gcc/${GCC_COMP} + + echo "${LDPATH}/include/${STDCXX_INCDIR}" + + return 0 +} + +NEED_ACTION="yes" +DOIT="switch_profile" + +for x in $* +do + case ${x} in + # Only use specified compiler if one is not already selected. + --use-old) + if get_current_profile &> /dev/null + then + GCC_COMP="$(get_current_profile)" + fi + ;; + --get-current-profile) + if [ "${NEED_ACTION}" = "yes" ] + then + NEED_ACTION="no" + DOIT="get_current_profile" + fi + ;; + --get-bin-path) + if [ "${NEED_ACTION}" = "yes" ] + then + NEED_ACTION="no" + DOIT="get_bin_path" + fi + ;; + --get-lib-path) + if [ "${NEED_ACTION}" = "yes" ] + then + NEED_ACTION="no" + DOIT="get_lib_path" + fi + ;; + --get-stdcxx-incdir) + if [ "${NEED_ACTION}" = "yes" ] + then + NEED_ACTION="no" + DOIT="get_stdcxx_incdir" + fi + ;; + *) + if [ -z "${GCC_COMP}" ] + then + GCC_COMP="${x}" + fi + ;; + esac +done + +if [ "${DOIT}" = "switch_profile" -a -z "${GCC_COMP}" ] +then + usage +fi + +if [ -z "${GCC_COMP}" ] +then + if get_current_profile &> /dev/null + then + GCC_COMP="$(get_current_profile)" + else + usage + fi +fi + +if [ ! -d /usr/lib/gcc-lib/${GCC_COMP%-*}/${GCC_COMP##*-} -o \ + ! -f /etc/env.d/gcc/${GCC_COMP} ] +then + usage +fi + +eval ${DOIT} + + +# vim:ts=4 |