Re: [Development] Precompiled headers enabled for most modules (if you enabled precompiled headers)

2014-07-15 Thread Thiago Macieira
On Tuesday 15 July 2014 17:39:16 Milian Wolff wrote: > OK, but why are PCH's enabled by default? The output of configure --help > does not indicate that. I.e. why is -include .pch/Qt5Something even passed > to GCC in the first place by default? The output is wrong. It's been "auto" since the begin

Re: [Development] Precompiled headers enabled for most modules (if you enabled precompiled headers)

2014-07-15 Thread Milian Wolff
On Tuesday 15 July 2014 08:15:55 Thiago Macieira wrote: > On Tuesday 15 July 2014 15:32:10 Milian Wolff wrote: > > It seems to be related to the number of jobs running, a "make -j1" seems > > to > > work most of the time, yet a "make -j40" on a compile cluster fails most > > of > > the time. > > T

Re: [Development] Precompiled headers enabled for most modules (if you enabled precompiled headers)

2014-07-15 Thread Thiago Macieira
On Tuesday 15 July 2014 15:32:10 Milian Wolff wrote: > It seems to be related to the number of jobs running, a "make -j1" seems to > work most of the time, yet a "make -j40" on a compile cluster fails most of > the time. Theories: 1) one of the compilation processes started before the PCH-creatio

Re: [Development] Precompiled headers enabled for most modules (if you enabled precompiled headers)

2014-07-15 Thread Milian Wolff
On Tuesday 15 July 2014 15:32:10 Milian Wolff wrote: > On Tuesday 27 May 2014 14:21:40 Thiago Macieira wrote: > > Hello > > > > This is your friendly note that all Qt modules that don't have C or > > assembly code are now using precompiled headers. I've tested this > > solution for a couple of mon

Re: [Development] Precompiled headers enabled for most modules (if you enabled precompiled headers)

2014-07-15 Thread Milian Wolff
On Tuesday 27 May 2014 14:21:40 Thiago Macieira wrote: > Hello > > This is your friendly note that all Qt modules that don't have C or assembly > code are now using precompiled headers. I've tested this solution for a > couple of months with GCC on Linux, Clang on Linux, Clang on Mac and the > Int

[Development] Precompiled headers enabled for most modules (if you enabled precompiled headers)

2014-05-27 Thread Thiago Macieira
Hello This is your friendly note that all Qt modules that don't have C or assembly code are now using precompiled headers. I've tested this solution for a couple of months with GCC on Linux, Clang on Linux, Clang on Mac and the Intel compiler on Linux. As it turns out, I didn't test it in all