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Автор SHA1 Сообщение Дата
thestig@chromium.org 6edf293f5a Linux: Detect host g++ version as well as target g++ version. 
BUG=360082

Review URL: https://codereview.chromium.org/247623003

git-svn-id: http://src.chromium.org/svn/trunk/src/build@265572 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
 2014-04-23 08:20:16 +00:00
bratell@opera.com e2d16495b0 gyp performance: Add a DoMain version of build/compiler_version 
No need to start a full python interpreter for compiler_version.py. This saves about 0.6 CPU seconds.

BUG=362075
R=scottmg@chromium.org

Review URL: https://codereview.chromium.org/235083003

git-svn-id: http://src.chromium.org/svn/trunk/src/build@264303 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
 2014-04-16 20:59:15 +00:00
mithro@mithis.com fcbccb8ce7 Fix compiler_version.py on systems with non-English locale. 
The the version string can be localized! The regexs assume English formatting and will fail to match under other localization (such as when the versions dots become commas).

http://www.gnu.org/software/gettext/manual/html_node/Locale-Environment-Variables.html#Locale-Environment-Variables

BUG=354231

Review URL: https://codereview.chromium.org/207873002

git-svn-id: http://src.chromium.org/svn/trunk/src/build@258867 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
 2014-03-24 03:40:01 +00:00
mithro@mithis.com 9f8894cd69 Revert of Minor fix to regex inside compiler_version.py (https://codereview.chromium.org/207303004/) 
Reason for revert:
The second \. should have remained a .

Chris Dumez	
1 minute ago #7
Message was sent while issue was closed.
https://codereview.chromium.org/207303004/diff/1/build/compiler_version.py
File build/compiler_version.py (right):

https://codereview.chromium.org/207303004/diff/1/build/compiler_version.py#ne...
build/compiler_version.py:31: version_re = re.compile(r"^GNU [^ ]+ .*
(\d+)\.(\d+)\.*?$", re.M)
The last "\.*" looks weird, I think it should be ".*"

Original issue's description:
> Minor fix to regex inside compiler_version.py
> 
> These dots where meant to be literal dots, not anything.
> 
> BUG=352046
> 
> Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=258570

TBR=thakis@chromium.org,thestig@chromium.org,ch.dumez@samsung.com
NOTREECHECKS=true
NOTRY=true
BUG=352046

Review URL: https://codereview.chromium.org/208313002

git-svn-id: http://src.chromium.org/svn/trunk/src/build@258579 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
 2014-03-21 14:48:38 +00:00
mithro@mithis.com 5108a59304 Minor fix to regex inside compiler_version.py 
These dots where meant to be literal dots, not anything.

BUG=352046

Review URL: https://codereview.chromium.org/207303004

git-svn-id: http://src.chromium.org/svn/trunk/src/build@258570 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
 2014-03-21 14:15:52 +00:00
mithro@mithis.com 70a3c36539 Fixing compiler_version for Fedora. 
BUG=353433

Review URL: https://codereview.chromium.org/195923004

git-svn-id: http://src.chromium.org/svn/trunk/src/build@257716 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
 2014-03-18 19:29:28 +00:00
mithro@mithis.com a1d6a7d906 This change helps with two significant problems with Chrome debug 
builds,
 * Slow link times.
 * Slow gdb startup times.

Lots more detailed information at http://gcc.gnu.org/wiki/DebugFission

Overall, this improves linking speed of debug Chrome builds on Linux
by ~12% and speeds up gdb by around 30%.

This requires a objcopy with --extract-dwo object (binutils newer then
2.22.52.0.4 // 2.23). Ubuntu Precise only comes with 2.23

BUG=

Review URL: https://codereview.chromium.org/197013010

git-svn-id: http://src.chromium.org/svn/trunk/src/build@257424 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
 2014-03-17 14:11:21 +00:00
michaelbai@chromium.org 94ff9c9d27 Removed CXX_target for Android 
Don't rely on compiler_version.py, we pass in the gcc_version for Android

Also revert the previous compiler_version.py change.

BUG=143889


Review URL: https://chromiumcodereview.appspot.com/11185059

git-svn-id: http://src.chromium.org/svn/trunk/src/build@162808 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
 2012-10-18 22:08:06 +00:00
michaelbai@chromium.org 6443086c0f Also detect the CXX_target enviroment vairiable for compiler version 
The ninja's cross compile mode still uses CXX_target as the target compiler
which needs to be detected before the host one.

This CL might be reverted once the ninja use CXX as target compiler.

BUG=


Review URL: https://chromiumcodereview.appspot.com/10837005

git-svn-id: http://src.chromium.org/svn/trunk/src/build@150300 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
 2012-08-07 07:46:52 +00:00
cwolfe@chromium.org e6b20c6cf4 compiler_version: suppress stderr unless command fails 
gyp considers a shell variable substitution to have failed if it
generates any output to stderr, even if the exit status was zero.
This causes problems when gomacc automatically starts its proxy,
which helpfully reports "GOMA: Starting compiler proxy" to stderr.

Fixed by dropping stderr unless the underlying process returns
a non-zero exit status.

BUG=chromium-os:28670
TEST=Ran hooks normally and inside CrOS chroot, with and without
  $CXX pointing to goma. A $CXX which writes to stderr and then
  exits with failure still prints its output before the exception.


Review URL: http://codereview.chromium.org/10288005

git-svn-id: http://src.chromium.org/svn/trunk/src/build@135663 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
 2012-05-07 17:24:49 +00:00
maruel@chromium.org 628d2696f1 Fix python scripts in src/build/ 
Make sure that:
- shebang is only present for executable files
- shebang is #!/usr/bin/env python
- __main__ is only present for executable files
- file's executable bit is coherent

Also fix EOF LF to be only one.

TBR=michaelbai@chromium.org
BUG=105108
TEST=

Review URL: http://codereview.chromium.org/8667008

git-svn-id: http://src.chromium.org/svn/trunk/src/build@111385 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
 2011-11-23 19:13:44 +00:00
evan@chromium.org 8c366d88b8 linux: compiler_version.py tweak to work on gcc 4.4 
The regex didn't work for GCC = 4.4.

Review URL: http://codereview.chromium.org/341085

git-svn-id: http://src.chromium.org/svn/trunk/src/build@30847 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
 2009-11-03 19:27:51 +00:00
craig.schlenter@chromium.org b652947930 Linux: Autodetect and change build flags when using gcc 4.4. 
This runs g++ -dumpversion (or $CXX) to establish the compiler version
and set the gyp gcc_version variable automatically.

BUG=25209

Review URL: http://codereview.chromium.org/339046

git-svn-id: http://src.chromium.org/svn/trunk/src/build@30824 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
 2009-11-03 17:32:10 +00:00