/[gentoo-x86]/eclass/flag-o-matic.eclass
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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2005 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/flag-o-matic.eclass,v 1.103 2006/01/10 01:14:30 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/flag-o-matic.eclass,v 1.104 2006/01/14 10:52:12 kevquinn Exp $
4 4
5 5
6# need access to emktemp() 6# need access to emktemp()
7inherit eutils toolchain-funcs multilib 7inherit eutils toolchain-funcs multilib
8 8
341 341
342# Short-hand that should hopefully work for both C and C++ compiler, but 342# Short-hand that should hopefully work for both C and C++ compiler, but
343# its really only present due to the append-flags() abomination. 343# its really only present due to the append-flags() abomination.
344test-flags() { test-flags-CC "$@"; } 344test-flags() { test-flags-CC "$@"; }
345 345
346# Depriciated, use test-flags() 346# Deprecated, use test-flags()
347test_flag() { 347test_flag() {
348 addwrite "/dev/stderr"
349 ewarn "test_flag: deprecated, please use test-flags()!" >/dev/stderr 348 ewarn "test_flag: deprecated, please use test-flags()!" >&2
350 349
351 test-flags-CC "$@" 350 test-flags-CC "$@"
352} 351}
353 352
354test_version_info() { 353test_version_info() {
390 return 1 389 return 1
391} 390}
392 391
393# DEPRECATED - use gcc-specs-relro or gcc-specs-now from toolchain-funcs 392# DEPRECATED - use gcc-specs-relro or gcc-specs-now from toolchain-funcs
394has_hardened() { 393has_hardened() {
395 addwrite "/dev/stderr"
396 ewarn "has_hardened: deprecated, please use gcc-specs-{relro,now}()!" \ 394 ewarn "has_hardened: deprecated, please use gcc-specs-{relro,now}()!" >&2
397 >/dev/stderr
398 395
399 test_version_info Hardened && return 0 396 test_version_info Hardened && return 0
400 # The specs file wont exist unless gcc has GCC_SPECS support 397 # The specs file wont exist unless gcc has GCC_SPECS support
401 [[ -f ${GCC_SPECS} && ${GCC_SPECS} != ${GCC_SPECS/hardened/} ]] 398 [[ -f ${GCC_SPECS} && ${GCC_SPECS} != ${GCC_SPECS/hardened/} ]]
402} 399}
403 400
404# DEPRECATED - use gcc-specs-pie from toolchain-funcs 401# DEPRECATED - use gcc-specs-pie from toolchain-funcs
405# indicate whether PIC is set 402# indicate whether PIC is set
406has_pic() { 403has_pic() {
407 addwrite "/dev/stderr"
408 ewarn "has_pic: deprecated, please use gcc-specs-pie()!" >/dev/stderr 404 ewarn "has_pic: deprecated, please use gcc-specs-pie()!" >&2
409 405
410 [[ ${CFLAGS/-fPIC} != ${CFLAGS} || \ 406 [[ ${CFLAGS/-fPIC} != ${CFLAGS} || \
411 ${CFLAGS/-fpic} != ${CFLAGS} || \ 407 ${CFLAGS/-fpic} != ${CFLAGS} || \
412 -n $(echo | $(tc-getCC) ${CFLAGS} -E -dM - | grep __PIC__) ]] 408 -n $(echo | $(tc-getCC) ${CFLAGS} -E -dM - | grep __PIC__) ]]
413} 409}
414 410
415# DEPRECATED - use gcc-specs-pie from toolchain-funcs 411# DEPRECATED - use gcc-specs-pie from toolchain-funcs
416# indicate whether PIE is set 412# indicate whether PIE is set
417has_pie() { 413has_pie() {
418 addwrite "/dev/stderr"
419 ewarn "has_pie: deprecated, please use gcc-specs-pie()!" >/dev/stderr 414 ewarn "has_pie: deprecated, please use gcc-specs-pie()!" >&2
420 415
421 [[ ${CFLAGS/-fPIE} != ${CFLAGS} || \ 416 [[ ${CFLAGS/-fPIE} != ${CFLAGS} || \
422 ${CFLAGS/-fpie} != ${CFLAGS} || \ 417 ${CFLAGS/-fpie} != ${CFLAGS} || \
423 -n $(echo | $(tc-getCC) ${CFLAGS} -E -dM - | grep __PIE__) || \ 418 -n $(echo | $(tc-getCC) ${CFLAGS} -E -dM - | grep __PIE__) || \
424 -n $(echo | $(tc-getCC) ${CFLAGS} -E -dM - | grep __PIC__) ]] 419 -n $(echo | $(tc-getCC) ${CFLAGS} -E -dM - | grep __PIC__) ]]
426} 421}
427 422
428# DEPRECATED - use gcc-specs-ssp from toolchain-funcs 423# DEPRECATED - use gcc-specs-ssp from toolchain-funcs
429# indicate whether code for SSP is being generated for all functions 424# indicate whether code for SSP is being generated for all functions
430has_ssp_all() { 425has_ssp_all() {
431 addwrite "/dev/stderr"
432 ewarn "has_ssp_all: deprecated, please use gcc-specs-ssp()!" >/dev/stderr 426 ewarn "has_ssp_all: deprecated, please use gcc-specs-ssp()!" >&2
433 427
434 # note; this matches only -fstack-protector-all 428 # note; this matches only -fstack-protector-all
435 [[ ${CFLAGS/-fstack-protector-all} != ${CFLAGS} || \ 429 [[ ${CFLAGS/-fstack-protector-all} != ${CFLAGS} || \
436 -n $(echo | $(tc-getCC) ${CFLAGS} -E -dM - | grep __SSP_ALL__) ]] || \ 430 -n $(echo | $(tc-getCC) ${CFLAGS} -E -dM - | grep __SSP_ALL__) ]] || \
437 gcc-specs-ssp 431 gcc-specs-ssp
438} 432}
439 433
440# DEPRECATED - use gcc-specs-ssp from toolchain-funcs 434# DEPRECATED - use gcc-specs-ssp from toolchain-funcs
441# indicate whether code for SSP is being generated 435# indicate whether code for SSP is being generated
442has_ssp() { 436has_ssp() {
443 addwrite "/dev/stderr"
444 ewarn "has_ssp: deprecated, please use gcc-specs-ssp()!" >/dev/stderr 437 ewarn "has_ssp: deprecated, please use gcc-specs-ssp()!" >&2
445 438
446 # note; this matches both -fstack-protector and -fstack-protector-all 439 # note; this matches both -fstack-protector and -fstack-protector-all
447 [[ ${CFLAGS/-fstack-protector} != ${CFLAGS} || \ 440 [[ ${CFLAGS/-fstack-protector} != ${CFLAGS} || \
448 -n $(echo | $(tc-getCC) ${CFLAGS} -E -dM - | grep __SSP__) ]] || \ 441 -n $(echo | $(tc-getCC) ${CFLAGS} -E -dM - | grep __SSP__) ]] || \
449 gcc-specs-ssp 442 gcc-specs-ssp

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