[Cmake-commits] CMake branch, master, updated. v3.11.0-rc2-138-g086f84a

2018-03-06 Thread Kitware Robot 
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The branch, master has been updated
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- Log -
https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=086f84aa20ac975ddf85ddf74434c13e00e9c9e6
commit 086f84aa20ac975ddf85ddf74434c13e00e9c9e6
Author: Kitware Robot <kwro...@kitware.com>
AuthorDate: Wed Mar 7 00:01:11 2018 -0500
Commit: Kitware Robot <kwro...@kitware.com>
CommitDate: Wed Mar 7 00:01:11 2018 -0500

CMake Nightly Date Stamp

diff --git a/Source/CMakeVersion.cmake b/Source/CMakeVersion.cmake
index c4acb16..df45cf6 100644
--- a/Source/CMakeVersion.cmake
+++ b/Source/CMakeVersion.cmake
@@ -1,5 +1,5 @@
 # CMake version number components.
 set(CMake_VERSION_MAJOR 3)
 set(CMake_VERSION_MINOR 11)
-set(CMake_VERSION_PATCH 20180306)
+set(CMake_VERSION_PATCH 20180307)
 #set(CMake_VERSION_RC 1)

---

Summary of changes:
 Source/CMakeVersion.cmake |2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


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Re: [CMake] Swift executables with MACOSX_BUNDLE fail to find libswiftCore.dylib

2018-03-06 Thread Lucas Soltic 
If full support for Swift was added to CMake yes why not. But I’m not a CMake 
developer and considering current Swift support it’s a bit early I think. I 
mean Swift support should come as a global feature, not just this specific 
point.

> Le 6 mars 2018 à 11:02, Harry Mallon  a écrit :
> 
> Hi Lucas,
>  
> With Swift there is a required standard dylib that must be included (and 
> Xcode copies by default). So perhaps CMake should automatically add the rpath 
> option to the Xcode command line?
>  
> Harry
>  
> From: Lucas Šoltić 
> Date: Friday, 2 March 2018 at 23:20
> To: Harry Mallon 
> Cc: "cmake@cmake.org" 
> Subject: Re: [CMake] Swift executables with MACOSX_BUNDLE fail to find 
> libswiftCore.dylib
>  
> You miss a runtime search path when linking your executable. And this is what 
> you achieved with install_name_tool with an additional step.
>  
> To avoid this additional step, see 
> https://developer.apple.com/library/content/documentation/DeveloperTools/Conceptual/DynamicLibraries/100-Articles/RunpathDependentLibraries.html
> or
> https://stackoverflow.com/questions/42613881/adding-run-time-shared-library-search-path-to-executable-at-compile-time-clang
>  
> By the way this is not related to Swift at all.
>  
> Lucas
> 
> Le 2 mars 2018 à 20:12, Harry Mallon  a écrit :
> 
> Hello all,
>  
> When making a pure Swift bundle Xcode automatically copies 
> `libswiftCore.dylib` as follows.
>  
> ```
> ./Tests/SwiftOnly/Debug/SwiftOnly.app
> └── Contents
> ├── Frameworks
> │   └── libswiftCore.dylib
> ├── Info.plist
> ├── MacOS
> │   └── SwiftOnly
> ├── PkgInfo
> └── Resources
> └── libswiftRemoteMirror.dylib
> ```
> When I try to run the output I get a dynamic linking error. I can reproduce 
> this by adding MACOSX_BUNDLE to `./Tests/SwiftOnly/CMakeLists.txt` (in the 
> CMake source tree) in `add_executable` and trying to run the result.
>  
> ```
> % ./Tests/SwiftOnly/Debug/SwiftOnly.app/Contents/MacOS/SwiftOnly
> dyld: Library not loaded: @rpath/libswiftCore.dylib
>   Referenced from: 
> .../Tests/SwiftOnly/Debug/SwiftOnly.app/Contents/MacOS/SwiftOnly
>   Reason: image not found
> zsh: abort  ./Tests/SwiftOnly/Debug/SwiftOnly.app/Contents/MacOS/SwiftOnly
> ```
>  
> It seems that the rpath should be set to `@loader_path/../Frameworks`. I am 
> not a Swift maestro so not exactly sure on the details of how this works. 
> After running `install_name_tool -add_rpath "@loader_path/../Frameworks" 
> ./Tests/SwiftOnly/Debug/SwiftOnly.app/Contents/MacOS/SwiftOnly` it runs fine.
>  
> Does anyone have any idea what to do? Is it a missing CMake Swift feature? We 
> are currently working around it by manually adding the rpath with a cmake 
> step.
>  
> Harry
> Harry Mallon
> Senior Software Engineer
> 
> 
> 
> T +44 203 7000 989 
> 60 Poland Street | London | England | W1F 7NT
> 
> 
> Three Billboards
> Blade Runner 2049
>  I, Tonya
>  
> 
> -- 
> 
> Powered by www.kitware.com
> 
> Please keep messages on-topic and check the CMake FAQ at: 
> http://www.cmake.org/Wiki/CMake_FAQ
> 
> Kitware offers various services to support the CMake community. For more 
> information on each offering, please visit:
> 
> CMake Support: http://cmake.org/cmake/help/support.html
> CMake Consulting: http://cmake.org/cmake/help/consulting.html
> CMake Training Courses: http://cmake.org/cmake/help/training.html
> 
> Visit other Kitware open-source projects at 
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> 
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[CMake] toolchain

2018-03-06 Thread Stéphane Ancelot 

Hi,

My project needs being compiled for different targets : win32 (linux 
mingw32) / linux64 (Opensuse 13.2) / linux32 (Ubuntu 10.04)


using toolchain is the right option isn't it ???

some people told me it was deprecated ?

Regards,

S.Ancelot

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Re: [CMake] Swift executables with MACOSX_BUNDLE fail to find libswiftCore.dylib

2018-03-06 Thread Harry Mallon 
Hi Lucas,

With Swift there is a required standard dylib that must be included (and Xcode 
copies by default). So perhaps CMake should automatically add the rpath option 
to the Xcode command line?

Harry

From: Lucas Šoltić 
Date: Friday, 2 March 2018 at 23:20
To: Harry Mallon 
Cc: "cmake@cmake.org" 
Subject: Re: [CMake] Swift executables with MACOSX_BUNDLE fail to find 
libswiftCore.dylib

You miss a runtime search path when linking your executable. And this is what 
you achieved with install_name_tool with an additional step.

To avoid this additional step, see 
https://developer.apple.com/library/content/documentation/DeveloperTools/Conceptual/DynamicLibraries/100-Articles/RunpathDependentLibraries.html
or
https://stackoverflow.com/questions/42613881/adding-run-time-shared-library-search-path-to-executable-at-compile-time-clang

By the way this is not related to Swift at all.

Lucas

Le 2 mars 2018 à 20:12, Harry Mallon 
> a écrit :
Hello all,

When making a pure Swift bundle Xcode automatically copies `libswiftCore.dylib` 
as follows.

```
./Tests/SwiftOnly/Debug/SwiftOnly.app
└── Contents
├── Frameworks
│   └── libswiftCore.dylib
├── Info.plist
├── MacOS
│   └── SwiftOnly
├── PkgInfo
└── Resources
└── libswiftRemoteMirror.dylib
```
When I try to run the output I get a dynamic linking error. I can reproduce 
this by adding MACOSX_BUNDLE to `./Tests/SwiftOnly/CMakeLists.txt` (in the 
CMake source tree) in `add_executable` and trying to run the result.

```
% ./Tests/SwiftOnly/Debug/SwiftOnly.app/Contents/MacOS/SwiftOnly
dyld: Library not loaded: @rpath/libswiftCore.dylib
  Referenced from: 
.../Tests/SwiftOnly/Debug/SwiftOnly.app/Contents/MacOS/SwiftOnly
  Reason: image not found
zsh: abort  ./Tests/SwiftOnly/Debug/SwiftOnly.app/Contents/MacOS/SwiftOnly
```

It seems that the rpath should be set to `@loader_path/../Frameworks`. I am not 
a Swift maestro so not exactly sure on the details of how this works. After 
running `install_name_tool -add_rpath "@loader_path/../Frameworks" 
./Tests/SwiftOnly/Debug/SwiftOnly.app/Contents/MacOS/SwiftOnly` it runs fine.

Does anyone have any idea what to do? Is it a missing CMake Swift feature? We 
are currently working around it by manually adding the rpath with a cmake step.

Harry

Harry Mallon

Senior Software Engineer

[Image removed by sender.]

T +44 203 7000 989

60 Poland Street | London | England | W1F 7NT
[Image removed by sender.]

Three Billboards

Blade Runner 2049

 I, Tonya


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Please keep messages on-topic and check the CMake FAQ at: 
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Kitware offers various services to support the CMake community. For more 
information on each offering, please visit:

CMake Support: http://cmake.org/cmake/help/support.html
CMake Consulting: http://cmake.org/cmake/help/consulting.html
CMake Training Courses: http://cmake.org/cmake/help/training.html

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