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56bd759df1
This commit represents a new era for Gentoo: Storing the gentoo-x86 tree in Git, as converted from CVS. This commit is the start of the NEW history. Any historical data is intended to be grafted onto this point. Creation process: 1. Take final CVS checkout snapshot 2. Remove ALL ChangeLog* files 3. Transform all Manifests to thin 4. Remove empty Manifests 5. Convert all stale $Header$/$Id$ CVS keywords to non-expanded Git $Id$ 5.1. Do not touch files with -kb/-ko keyword flags. Signed-off-by: Robin H. Johnson <robbat2@gentoo.org> X-Thanks: Alec Warner <antarus@gentoo.org> - did the GSoC 2006 migration tests X-Thanks: Robin H. Johnson <robbat2@gentoo.org> - infra guy, herding this project X-Thanks: Nguyen Thai Ngoc Duy <pclouds@gentoo.org> - Former Gentoo developer, wrote Git features for the migration X-Thanks: Brian Harring <ferringb@gentoo.org> - wrote much python to improve cvs2svn X-Thanks: Rich Freeman <rich0@gentoo.org> - validation scripts X-Thanks: Patrick Lauer <patrick@gentoo.org> - Gentoo dev, running new 2014 work in migration X-Thanks: Michał Górny <mgorny@gentoo.org> - scripts, QA, nagging X-Thanks: All of other Gentoo developers - many ideas and lots of paint on the bikeshed
101 lines
2.2 KiB
Bash
101 lines
2.2 KiB
Bash
#!/bin/sh
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#
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# ccache-config - helper script for ccache and its ebuild
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#
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# Copyright 2003-2014 Superlucidity Services, LLC
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# This program licensed under the GNU GPL version 2.
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#
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# This script developed by Zachary T Welch at Superlucidity Services, LLC
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# it was cloned from the distcc-config script
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#
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# Additional features to come; this provides a starting point
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. /etc/init.d/functions.sh 2>/dev/null || {
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ebegin() { echo " * $* ..."; }
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eend() {
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local r=${1:-$?}
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[ ${r} -eq 0 ] && echo " [ OK ]" || echo " [ !! ]"
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return $r
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}
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}
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LIBDIR="lib"
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# this should be getopt'd someday (override with CC_QUIET=1)
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CC_VERBOSE=1
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unset _CC_QUIET
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c_quiet() {
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[ -n "${CC_QUIET:-${_CC_QUIET}}" ] || [ -z "${CC_VERBOSE}" ]
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}
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c_ebegin() { c_quiet || ebegin "$@" ; }
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c_eend() { c_quiet || eend "$@" ; }
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###
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# the following functions manage the ccache symlinks
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# they allow the user or other scripts (namely gcc-config) to
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# automatically update ccache's links when upgrading toolchains
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#
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cc_path() {
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echo ${ROOT%/}/usr/${LIBDIR}/ccache/bin/$1
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}
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cc_remove_link() {
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local t=$(cc_path "$1")
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if [ -L ${t} ]; then
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c_ebegin "Removing ${t}"
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rm -f "${t}"
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c_eend
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# Trim the empty dir if possible. #517242
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t=${t%/*}
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if rmdir "${t}" 2>/dev/null; then
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rmdir "${t%/*}" 2>/dev/null
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fi
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:
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fi
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}
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cc_install_link() {
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# Search the PATH for the specified compiler
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# then create shadow link in /usr/lib/ccache/bin to ccache
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if [ -n "$(type -p ${1})" ]; then
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# first be sure any old link is removed
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_CC_QUIET=1
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cc_remove_link "${1}"
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unset _CC_QUIET
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# then create the new link
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local t=$(cc_path "$1")
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c_ebegin "Creating ccache shadow link ${t}"
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mkdir -p -m 0755 "${t%/*}" && ln -s /usr/bin/ccache "${t}"
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c_eend
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fi
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}
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cc_links() {
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local a
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for a in gcc cc c++ g++ ; do
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if [ -n "${2}" ] ; then
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# gcc-config doesnt install ${CHOST}-cc, so until
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# it does, don't install a ccache symlink for it
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[ "${a}" = "cc" ] && continue
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a="${2}-${a}"
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fi
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"cc_${1}_link" "${a}"
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done
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}
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###
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# main routine
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case "${1}" in
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--install-links )
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cc_links install "${2}"
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;;
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--remove-links )
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cc_links remove "${2}"
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;;
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* )
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echo "usage: ${0} {--install-links|--remove-links} [ CHOST ]"
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;;
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esac
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