/[gentoo-x86]/eclass/toolchain-funcs.eclass
Gentoo

Diff of /eclass/toolchain-funcs.eclass

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

Revision 1.78 Revision 1.84
1# Copyright 1999-2007 Gentoo Foundation 1# Copyright 1999-2007 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v 1.78 2008/07/03 05:26:47 dberkholz Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v 1.84 2009/01/08 11:06:10 gengor Exp $
4 4
5# @ECLASS: toolchain-funcs.eclass 5# @ECLASS: toolchain-funcs.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# Toolchain Ninjas <toolchain@gentoo.org> 7# Toolchain Ninjas <toolchain@gentoo.org>
8# @BLURB: functions to query common info about the toolchain 8# @BLURB: functions to query common info about the toolchain
114# @DESCRIPTION: 114# @DESCRIPTION:
115# Quick way to export a bunch of compiler vars at once. 115# Quick way to export a bunch of compiler vars at once.
116tc-export() { 116tc-export() {
117 local var 117 local var
118 for var in "$@" ; do 118 for var in "$@" ; do
119 [[ $(type -t tc-get${var}) != "function" ]] && die "tc-export: invalid export variable '${var}'"
119 eval tc-get${var} > /dev/null 120 eval tc-get${var} > /dev/null
120 done 121 done
121} 122}
122 123
123# @FUNCTION: tc-is-cross-compiler 124# @FUNCTION: tc-is-cross-compiler
346 347
347# Returns true if gcc sets relro 348# Returns true if gcc sets relro
348gcc-specs-relro() { 349gcc-specs-relro() {
349 local directive 350 local directive
350 directive=$(gcc-specs-directive link_command) 351 directive=$(gcc-specs-directive link_command)
351 return $([[ ${directive/\{!norelro:} != ${directive} ]]) 352 return $([[ "${directive/\{!norelro:}" != "${directive}" ]])
352} 353}
353# Returns true if gcc sets now 354# Returns true if gcc sets now
354gcc-specs-now() { 355gcc-specs-now() {
355 local directive 356 local directive
356 directive=$(gcc-specs-directive link_command) 357 directive=$(gcc-specs-directive link_command)
357 return $([[ ${directive/\{!nonow:} != ${directive} ]]) 358 return $([[ "${directive/\{!nonow:}" != "${directive}" ]])
358} 359}
359# Returns true if gcc builds PIEs 360# Returns true if gcc builds PIEs
360gcc-specs-pie() { 361gcc-specs-pie() {
361 local directive 362 local directive
362 directive=$(gcc-specs-directive cc1) 363 directive=$(gcc-specs-directive cc1)
363 return $([[ ${directive/\{!nopie:} != ${directive} ]]) 364 return $([[ "${directive/\{!nopie:}" != "${directive}" ]])
364} 365}
365# Returns true if gcc builds with the stack protector 366# Returns true if gcc builds with the stack protector
366gcc-specs-ssp() { 367gcc-specs-ssp() {
367 local directive 368 local directive
368 directive=$(gcc-specs-directive cc1) 369 directive=$(gcc-specs-directive cc1)
369 return $([[ ${directive/\{!fno-stack-protector:} != ${directive} ]]) 370 return $([[ "${directive/\{!fno-stack-protector:}" != "${directive}" ]])
370} 371}
371# Returns true if gcc upgrades fstack-protector to fstack-protector-all 372# Returns true if gcc upgrades fstack-protector to fstack-protector-all
372gcc-specs-ssp-to-all() { 373gcc-specs-ssp-to-all() {
373 local directive 374 local directive
374 directive=$(gcc-specs-directive cc1) 375 directive=$(gcc-specs-directive cc1)
375 return $([[ ${directive/\{!fno-stack-protector-all:} != ${directive} ]]) 376 return $([[ "${directive/\{!fno-stack-protector-all:}" != "${directive}" ]])
377}
378# Returns true if gcc builds with fno-strict-overflow
379gcc-specs-nostrict() {
380 local directive
381 directive=$(gcc-specs-directive cc1)
382 return $([[ "${directive/\{!fstrict-overflow:}" != "${directive}" ]])
376} 383}
377 384
378 385
379# @FUNCTION: gen_usr_ldscript 386# @FUNCTION: gen_usr_ldscript
380# @USAGE: <list of libs to create linker scripts for> 387# @USAGE: <list of libs to create linker scripts for>

Legend:
Removed from v.1.78  
changed lines
  Added in v.1.84

  ViewVC Help
Powered by ViewVC 1.1.20