> On Aug. 10, 2015, 6:42 p.m., Alex Clemmer wrote:
> > 3rdparty/libprocess/3rdparty/CMakeLists.txt, line 77
> > <https://reviews.apache.org/r/37273/diff/2/?file=1036047#file1036047line77>
> >
> > So, why change the value to `TRUE` here? Is there some consequence of
> > this, or is it just clearer to you?
> >
> > (Also, if we want to go this way, it probably makes sense to change the
> > `""` we use in the `ExternalProject_Add` calls as well, just for
> > consistency.)
>
> haosdent huang wrote:
> Hmm, because I find
>
> ```
> set(GLOG_CONFIG_CMD "")
> ```
>
> the visual studio would still execute default configure step which
> requires CMakeLists.txt .
>
> I still don't know why its behaivour would become this here.
>
> Alex Clemmer wrote:
> Interesting! What does it say on your machine. On my machine (I will have
> to confirm this in a minute) I remember it saying that there is "no configure
> step" for glog. Do you see something different?
>
> haosdent huang wrote:
> LoL, I suck on this strange point in serveral hours and try possible ways
> to skip it. But all of them are failed.
> If I direct pass "" to ExternalProject_Add, it could skip the
> configuration step. But I set "" to a variable and pass this variable as
> configuration step in ExternalProject_Add. It would become try to use default
> CMake configuration step, which need CMakeLists.txt. I use message to debug
> the variable and compare the variables with "", I am sure the variable is
> setted to empty string.
>
> My CMake version is 3.3; Visual studio version is 2015 community version;
> OS is win7; Project code is in a independent disk.
>
> haosdent huang wrote:
> I still try to find the reason recently.
When I set(GLOG_CONFIG_CMD ""), the step become this in Visual Studio.
```
<Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Performing
configure step for 'glog-0.3.3'</Message>
<Command
Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">setlocal
cd
Y:\workspace\cpp\mesos\build\3rdparty\libprocess\3rdparty\glog-0.3.3\src\glog-0.3.3-build
if %errorlevel% neq 0 goto :cmEnd
Y:
if %errorlevel% neq 0 goto :cmEnd
"C:\Program Files (x86)\CMake\bin\cmake.exe" "-GVisual Studio 14 2015"
Y:/workspace/cpp/mesos/build/3rdparty/libprocess/3rdparty/glog-0.3.3/src/glog-0.3.3
if %errorlevel% neq 0 goto :cmEnd
"C:\Program Files (x86)\CMake\bin\cmake.exe" -E touch
Y:/workspace/cpp/mesos/build/3rdparty/libprocess/3rdparty/glog-0.3.3/src/glog-0.3.3-stamp/$(Configuration)/glog-0.3.3-configure
if %errorlevel% neq 0 goto :cmEnd
:cmEnd
endlocal & call :cmErrorLevel %errorlevel% & goto :cmDone
:cmErrorLevel
exit /b %1
:cmDone
if %errorlevel% neq 0 goto :VCEnd</Command>
```
- haosdent
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/37273/#review94776
-----------------------------------------------------------
On Aug. 10, 2015, 9:50 a.m., haosdent huang wrote:
>
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/37273/
> -----------------------------------------------------------
>
> (Updated Aug. 10, 2015, 9:50 a.m.)
>
>
> Review request for mesos and Alex Clemmer.
>
>
> Repository: mesos
>
>
> Description
> -------
>
> Add CMake macro VsBuildCommand in libprocess.
>
>
> Diffs
> -----
>
> 3rdparty/libprocess/3rdparty/CMakeLists.txt
> 997cc0d0e316e316136d4746e50e9e292a82b36b
> 3rdparty/libprocess/3rdparty/glog-0.3.3.patch
> 76b8c0fe3b4615371e265bab713d62c896b7c3d6
> 3rdparty/libprocess/3rdparty/protobuf-2.5.0.patch PRE-CREATION
> 3rdparty/libprocess/cmake/ProcessConfigure.cmake
> 12506a1369de005285268f895f365aba0c560f78
> 3rdparty/libprocess/cmake/ProcessTestsConfigure.cmake
> 9e4dcb83a8cc4e95a2a38573944f6b38e2eac76e
> 3rdparty/libprocess/cmake/macros/VsBuildCommand.bat PRE-CREATION
> 3rdparty/libprocess/cmake/macros/VsBuildCommand.cmake PRE-CREATION
>
> Diff: https://reviews.apache.org/r/37273/diff/
>
>
> Testing
> -------
>
>
> Thanks,
>
> haosdent huang
>
>