| 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 1.101 2010/08/20 15:04:11 dberkholz Exp $ |
3 | # $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v 1.102 2010/09/11 17:12:20 vapier 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 |
| … | |
… | |
| 358 | x86_64*) echo little;; |
358 | x86_64*) echo little;; |
| 359 | *) echo wtf;; |
359 | *) echo wtf;; |
| 360 | esac |
360 | esac |
| 361 | } |
361 | } |
| 362 | |
362 | |
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363 | # Internal func. The first argument is the version info to expand. |
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364 | # Query the preprocessor to improve compatibility across different |
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365 | # compilers rather than maintaining a --version flag matrix. #335943 |
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366 | _gcc_fullversion() { |
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367 | local ver="$1"; shift |
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368 | set -- `$(tc-getCPP "$@") -E -P - <<<"__GNUC__ __GNUC_MINOR__ __GNUC_PATCHLEVEL__"` |
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369 | eval echo "$ver" |
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370 | } |
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371 | |
| 363 | # @FUNCTION: gcc-fullversion |
372 | # @FUNCTION: gcc-fullversion |
| 364 | # @RETURN: compiler version (major.minor.micro: [3.4.6]) |
373 | # @RETURN: compiler version (major.minor.micro: [3.4.6]) |
| 365 | gcc-fullversion() { |
374 | gcc-fullversion() { |
| 366 | $(tc-getCC "$@") -dumpversion |
375 | _gcc_fullversion '$1.$2.$3' "$@" |
| 367 | } |
376 | } |
| 368 | # @FUNCTION: gcc-version |
377 | # @FUNCTION: gcc-version |
| 369 | # @RETURN: compiler version (major.minor: [3.4].6) |
378 | # @RETURN: compiler version (major.minor: [3.4].6) |
| 370 | gcc-version() { |
379 | gcc-version() { |
| 371 | gcc-fullversion "$@" | cut -f1,2 -d. |
380 | _gcc_fullversion '$1.$2' "$@" |
| 372 | } |
381 | } |
| 373 | # @FUNCTION: gcc-major-version |
382 | # @FUNCTION: gcc-major-version |
| 374 | # @RETURN: major compiler version (major: [3].4.6) |
383 | # @RETURN: major compiler version (major: [3].4.6) |
| 375 | gcc-major-version() { |
384 | gcc-major-version() { |
| 376 | gcc-version "$@" | cut -f1 -d. |
385 | _gcc_fullversion '$1' "$@" |
| 377 | } |
386 | } |
| 378 | # @FUNCTION: gcc-minor-version |
387 | # @FUNCTION: gcc-minor-version |
| 379 | # @RETURN: minor compiler version (minor: 3.[4].6) |
388 | # @RETURN: minor compiler version (minor: 3.[4].6) |
| 380 | gcc-minor-version() { |
389 | gcc-minor-version() { |
| 381 | gcc-version "$@" | cut -f2 -d. |
390 | _gcc_fullversion '$2' "$@" |
| 382 | } |
391 | } |
| 383 | # @FUNCTION: gcc-micro-version |
392 | # @FUNCTION: gcc-micro-version |
| 384 | # @RETURN: micro compiler version (micro: 3.4.[6]) |
393 | # @RETURN: micro compiler version (micro: 3.4.[6]) |
| 385 | gcc-micro-version() { |
394 | gcc-micro-version() { |
| 386 | gcc-fullversion "$@" | cut -f3 -d. | cut -f1 -d- |
395 | _gcc_fullversion '$3' "$@" |
| 387 | } |
396 | } |
| 388 | |
397 | |
| 389 | # Returns the installation directory - internal toolchain |
398 | # Returns the installation directory - internal toolchain |
| 390 | # function for use by _gcc-specs-exists (for flag-o-matic). |
399 | # function for use by _gcc-specs-exists (for flag-o-matic). |
| 391 | _gcc-install-dir() { |
400 | _gcc-install-dir() { |
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