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* util.cc: Reusing windows workaround for cygwin.Paul Kunysch2013-02-091-1/+1
| | | | | | This fixes: src/util.cc: In function 'double GetLoadAverage()': src/util.cc:337:28: error: 'getloadavg' was not declared in this scope
* fix build on non-Linux glibc systemsPino Toscano2012-12-291-2/+2
| | | | | | | | | | | | ninja-build does not build on non-Linux archs, such as GNU/kFreeBSD and GNU/Hurd. The problem is that the GetProcessorCount() implementation for these architectures is the sysconf() one, but <unistd.h> has not been included, causing sysconf() and _SC_NPROCESSORS_ONLN to not be declared. Another solution (which is the one I chose) is to make use of the "linux" implementation which uses get_nprocs(), which is a GNU extension and thus available for anything using GNU libc.
* Improved error message with more informationRichard Geary2012-11-091-1/+1
| | | | Change-Id: Idb1ce67a320a9819de262d83b498ee10eb362ed2
* add GetProcessorCount() implementation for SolarisAlex Caudill2012-09-071-0/+9
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* Merge pull request #401 from syntheticpp/win-network-pathEvan Martin2012-08-171-0/+11
|\ | | | | on windows a network path starts with two backslashes
| * on windows a network path starts with two backslashesPeter Kuemmel2012-08-171-0/+11
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* | move Win32Fatal into utilEvan Martin2012-08-121-0/+4
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* | windows: fix size_t<->int conversions in ninja.exeEvan Martin2012-08-101-3/+3
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* use DiskInterface to create the build directoryEvan Martin2012-08-071-12/+0
| | | | | | | | | | Fixes issue #392 (didn't handle creating nested build dirs right). Moves MakeDir out of util.h; all code should go through DiskInterface to simplify testing. Moves ownership of the DiskInterface into the client of the Builder, which also allows removing some code that reached inside the object as well as a minor leak.
* Merge branch 'factor-elide-middle' of git://github.com/polrop/ninjaEvan Martin2012-08-011-0/+12
|\ | | | | | | | | Conflicts: src/util.cc
| * Re-factor elide code and test it.Nicolas Despres2012-07-311-0/+13
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* | move processor-count code to util.ccEvan Martin2012-07-281-0/+30
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* | note that -l doesn't work on windowsEvan Martin2012-07-281-0/+1
| | | | | | | | Filed issue #386 about it too.
* | simplify load-average codeEvan Martin2012-07-281-15/+3
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* rearrange minidump patch to match ninja code styleEvan Martin2012-07-271-79/+0
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* Merge branch 'set_terminate' of git://github.com/gmoudry/ninja into minidumpEvan Martin2012-07-271-0/+79
|\ | | | | | | | | | | | | (This likely doesn't compile, just getting all the history in place.) Conflicts: src/util.cc
| * Changed #ifdef _WIN32 to #ifdef _MSC_VER to make sure that MinGW compiles ↵Jiri Moudry2012-04-261-2/+2
| | | | | | | | happily
| * Improve handling of fatal errors on Windows, support creation of minidumpsJiri Moudry2012-03-281-0/+78
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* | Merge pull request #351 from syntheticpp/rateEvan Martin2012-07-271-10/+0
|\ \ | | | | | | print edges per second
| * | print edges per secondPeter Kuemmel2012-07-151-10/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | prints the rate of finished edges per second to the console, for instance with NINJA_STATUS="[%s/%t %o(%c)/s] ": [132/1922 16.1(14)/s] 16.1 is the average for all processed files (here 132 since start) 14 is the average of the last n files while n is the number specifies by -j (or its default)
* | | Use lowercase consistently.Thiago Farina2012-07-201-3/+3
|/ / | | | | | | | | | | https://github.com/martine/ninja/issues/360 Signed-off-by: Thiago Farina <tfarina@chromium.org>
* | First check for string end, then dereference. (5ms more expensive, heh.)Nico Weber2012-05-041-2/+2
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* | Don't walk path components twice. Speeds up CanonicalizePath() 115ms (285ms ↵Nico Weber2012-05-041-6/+2
| | | | | | | | -> 170ms).
* | Reorder a few lines, no functionality (or perf) change.Nico Weber2012-05-041-5/+4
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* | Skip single '/' characters earlier in the loop. 300ms -> 285ms.Nico Weber2012-05-041-8/+11
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* | Speed up CanonicalizePath() 6.8% (322ms -> 300ms for chrome empty build).Nico Weber2012-05-041-8/+9
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* | Add -l N option to limit the load average.Nicolas Despres2012-04-191-0/+29
| | | | | | | | | | | | | | This is similar to GNU make -l/--load-average option. It limits the number of job started if the load average exceed the given value. It can be very useful when running ninja on a continuous integration server where we want to use parallelism as much as possible without overloading the server.
* | Fix windows build (add #include <io.h>)Qingning Huo2012-03-151-0/+1
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* Add a Windows version of SetCloseOnExec()Qingning Huo2012-03-131-3/+4
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* don't crash when CanonicalizePath removes all path componentsEvan Martin2012-02-041-0/+5
| | | | From a patch from Peter Kuemmel <syntheticpp@gmx.net>.
* check access to first element of string: string could be emptyPeter Kuemmel2012-01-231-1/+4
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* windows: use _WIN32 define everywhereEvan Martin2012-01-221-2/+2
| | | | Rather than mixing use of WIN32 and _WIN32.
* Strip ansi escape sequences from subcommand output when not writing to a ↵Nico Weber2012-01-191-0/+28
| | | | smart terminal.
* remove string copy while loading depfilesEvan Martin2012-01-091-0/+1
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* split canonicalizeEvan Martin2012-01-091-5/+12
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* track canonicalize metricEvan Martin2012-01-061-0/+2
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* allow spellcheck to be used with a vector of stringsEvan Martin2012-01-041-11/+17
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* Use ExitProcess instead of exit in Fatal to allow extra cleanup for MSVCFrances Buontempo2012-01-041-0/+8
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* Capitalize "error" to match with the other utility functions.Thiago Farina2011-12-201-1/+1
| | | | | | | Fatal and Warning functions already output their strings capitalized, we were just missing the Error function. So capitalize it now. Signed-off-by: Thiago Farina <tfarina@chromium.org>
* factor out windows perror equivalentEvan Martin2011-12-201-0/+21
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* Remove warning triggered by -Wextra on MinGW.Nicolas Despres2011-11-191-1/+2
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* Add spelling suggestions for four cases:Nico Weber2011-11-161-0/+25
| | | | | | | | | | | 1. For targets, when invoking ninja to build a target. 2. For targets, when doing a "query" command. 3. For command names. 4. For the subcommands of the "targets" command. Also change CmdTargets() to call LookupNode() instead of GetNode() -- since the result was checked for NULL, that's probably what was intended here originally.
* move SetCloseOnExec to utilEvan Martin2011-10-311-0/+16
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* make CanonicalizePath report an error on empty pathEvan Martin2011-10-061-1/+7
| | | | Fixes part of issue 121, but the fix exposed a further issue.
* semantic change: allow reaching into parent directories in pathsEvan Martin2011-08-241-72/+42
| | | | | | | | | | | This allows generating build files in a subdirectory of your source tree. - Change CanonicalizePath to accept this. - CanonicalizePath no longer has an error condition, so change it to a void function. I profiled the result against Chrome and it might be ~100ms slower, but that might just be Chrome's size working against me. In any case I think there are lower-hanging performance fruit elsewhere.
* remove +x bit from sourceEvan Martin2011-06-031-0/+0
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* Tests now build on a native Windows build (tested with VS2010)Philip Craig2011-05-281-0/+3
| | | | | All tests except SubProcess pass on a native Windows build Tests continue not to build on a platform=mingw build
* move GetTimeMillis to utilEvan Martin2011-05-241-0/+16
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* move ReadFile into utilEvan Martin2011-05-241-0/+23
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* don't mangle absolute paths in the canonicalizerEvan Martin2011-05-171-1/+1
| | | | | We frequently do use absolute paths when depfiles refer to e.g. /usr/include/stdio.h.
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