[cmake-developers] [patch] Document -H and -B

Shawn Waldon shawn.waldon at kitware.com
Thu Jun 30 17:14:52 EDT 2016


On Thu, Jun 30, 2016 at 5:10 PM, Ruslan Baratov <ruslan_baratov at yahoo.com>
wrote:

> On 30-Jun-16 23:57, Shawn Waldon wrote:
>
> On Thu, Jun 30, 2016 at 4:54 PM, Ruslan Baratovwrote:
>
>> On 30-Jun-16 23:40, Brad King wrote:
>>
>>> On 06/30/2016 04:28 PM, Ruslan Baratov wrote:
>>>
>>>> On 30-Jun-16 23:18, Brad King wrote:
>>>>
>>>>> On 06/30/2016 03:56 PM, Ruslan Baratov wrote:
>>>>>
>>>>>> What is the public-use way to specify source-tree and build-tree by
>>>>>> cmake options simultaneously?
>>>>>>
>>>>> cd $build && cmake $src
>>>>>
>>>> Will not work if $build not exists.
>>>>
>>> mkdir -p "$build" && cd "$build" && cmake "$src"
>>>
>>
>> Next issue is that this command change directory, how can I move back to
>> the directory where I was working on?
>
>
> mkdir -p "$build" && pushd "$build" && cmake "$src" && popd
>>
> Doesn't go back if `cmake "$src"` failed
>
I think Brad may have a better idea with the subshell.  But to modify this
to work even if `cmake "$src"` failed:

mkdir -p "$build" && pushd "$build" && cmake "$src"; popd
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