MacOs - can't install with xcode avec cmake

[tchoune]

Good morning,
I tried to compile ogre 3D next with the manual or automatic method but I found myself having problems.
I'm running macos 14.2.1 (23C71) with Cmake 3.28.3.
I always get this error, when I try to compile have you already tried to build with macos?

here the console.log of build
https://pastebin.com/nswzf2qn

Do you have a tutorial or resources for compiling with the latest version on xcode ?

[dark_sylinc]

Hi!

Yes, see the Setting Up section of the Manual.

You need to instruct CMake to use the XCode generator. The make generator will not work. We recommend the quick start scripts which contain all the commands needed.

Cheers
Matias

[tchoune]

Thanks for your message, I tried to run the script via terminal with sh. But I'm facing a problem during configuration:

Do I also have to pre-configure the xcode compiler in terminal via cmake? If yes, how ?
In the Dependencies folder in Ogre-Next. But unfortunately in the build folder, I don't see any xcode project.

thanks in advanced for your help !

[dark_sylinc]

Hi!

This is the first time this error but I strongly suspect our CMake script really does not like the string c++ in its path.

Try moving the project to a diferent folder with only alphabetical characters, e.g. move it to /Users/tchoune/Documents/dev/cplusplus/Ogre/ogre-next/.

[tchoune]

Hi there!

I solved the problem by deleting freetype.framework from /Library/Framework

---

Thank you very much for your help, indeed I'm stupid the problem came from here path with the "++".
The solution is for me to create an xcodeproject in my directory, but the build still gives me an error with freetype I think?
But I've installed it on my system via brew (I've just checked). Do you have any idea why it can't finalize the build?

Here the console build script log :

It's my freetype brew info :

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tchoune@yannicks-MacBook-Pro lib % brew info freetype
==> freetype: stable 2.13.2 (bottled)
Software library to render fonts
https://www.freetype.org/
/opt/homebrew/Cellar/freetype/2.13.2 (67 files, 2.4MB) *
  Poured from bottle using the formulae.brew.sh API on 2023-09-20 at 21:56:56
From: https://github.com/Homebrew/homebrew-core/blob/HEAD/Formula/f/freetype.rb
License: FTL
==> Dependencies
Build: pkg-config ✔
Required: libpng ✘
==> Analytics
install: 74,361 (30 days), 237,528 (90 days), 1,118,888 (365 days)
install-on-request: 4,181 (30 days), 13,982 (90 days), 83,046 (365 days)
build-error: 1 (30 days)

Thanks in advance!
Yannick

[tchoune]

Obviously I still have problems starting a project. I used the build script. I went to Ogre/ogre-next to make the following commands:

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cmake -D OGRE_BUILD_RENDERSYSTEM_GL3PLUS=OFF \
       -D OGRE_BUILD_LIBS_AS_FRAMEWORKS=NO \
       -D OGRE_PLUGIN_LIB_PREFIX=lib \
       -D CMAKE_CXX_STANDARD=11 \
       -D CMAKE_INSTALL_PREFIX=/Users/tchoune/Documents/dev/cplusplus/Ogre/ogre-next/sdk \
       -D CMAKE_CXX_FLAGS="-I/usr/local/include -F/Library/Frameworks" \
       -D CMAKE_INSTALL_NAME_DIR=/Users/tchoune/Documents/dev/cplusplus/Ogre/ogre-next/sdk/lib .
cmake .
make -j4 install

Unfortunately, I don't have the files requested in SDK: $PWD/sdk/plugins_tools_d.cfg and $PWD/sdk/plugins_tools.cfg, I only have in $PWD/sdk :

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tchoune@yannicks-MacBook-Pro sdk % ls -l
total 0
drwxr-xr-x  14 tchoune  staff   448 Feb  6 13:06 CMake
drwxr-xr-x  18 tchoune  staff   576 Feb  6 13:06 Media
drwxr-xr-x  61 tchoune  staff  1952 Feb  6 14:27 bin
drwxr-xr-x   4 tchoune  staff   128 Feb  6 13:09 include
drwxr-xr-x  21 tchoune  staff   672 Feb  6 14:27 lib

I did find a file in SDK/bin/plugins_tools.cfg that I'm replacing with :

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# Defines plugins to load

# Define plugin folder
PluginFolder=/Users/tchoune/Documents/dev/cplusplus/Ogre/ogre-next/sdk/lib

# Define plugins
Plugin=RenderSystem_NULL

Once I've copied the EmptyProject folder from sample 2.0 and renamed it "gameone" and made a symbolic link in

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~/Document/dev/cplusplus/gameone/Dependencies/Ogre

to the

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~/Document/dev/cplusplus/Ogre/ogre-next/

folder

I changed the project variable in ./gameone/CMakeList.txt to : project( gameone )

and run the following commands in the gameone build folder:

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tchoune@yannicks-MacBook-Pro build % cmake -DCMAKE_BUILD_TYPE=Debug -DOGRE_BUILD_LIBS_AS_FRAMEWORKS=0 -DOGRE_STATIC=1 ..
CMake Deprecation Warning at CMakeLists.txt:13 (cmake_minimum_required):
  Compatibility with CMake < 3.5 will be removed from a future version of
  CMake.

  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.


-- OgreNext lib name prefix is Ogre
-- Detected DLL build of OgreNext
-- Found SDL2
-- Detected Metal RenderSystem. Linking against it.
-- Copying Hlms data files from Ogre repository
-- Copying Common data files from Ogre repository
-- Copying DLLs and generating Plugins.cfg for Debug
-- Copying DLLs and generating Plugins.cfg for Release
-- Copying DLLs and generating Plugins.cfg for RelWithDebInfo
-- Copying DLLs and generating Plugins.cfg for MinSizeRel
-- Generating /Users/tchoune/Documents/dev/cplusplus/gameone/bin/Data/resources2.cfg from template
		/Users/tchoune/Documents/dev/cplusplus/gameone/CMake/Templates/Resources.cfg.in
-- Copying OgreSamplesCommon cpp and header files to
		/Users/tchoune/Documents/dev/cplusplus/gameone/include/OgreCommon
		/Users/tchoune/Documents/dev/cplusplus/gameone/src/OgreCommon/
-- Configuring done (0.1s)
-- Generating done (0.0s)
-- Build files have been written to: /Users/tchoune/Documents/dev/cplusplus/gameone/build
tchoune@yannicks-MacBook-Pro build % make                                                                               

...
In file included from /Users/tchoune/Documents/dev/cplusplus/gameone/src/OgreCommon/Utils/TestUtils.cpp:8:
In file included from /Users/tchoune/Documents/dev/cplusplus/gameone/Dependencies/Ogre/OgreMain/include/OgreRoot.h:34:
In file included from /Users/tchoune/Documents/dev/cplusplus/gameone/Dependencies/Ogre/OgreMain/include/OgreSceneManagerEnumerator.h:33:
In file included from /Users/tchoune/Documents/dev/cplusplus/gameone/Dependencies/Ogre/OgreMain/include/OgreSceneManager.h:40:
In file included from /Users/tchoune/Documents/dev/cplusplus/gameone/Dependencies/Ogre/OgreMain/include/OgreAutoParamDataSource.h:33:
In file included from /Users/tchoune/Documents/dev/cplusplus/gameone/Dependencies/Ogre/OgreMain/include/OgreLight.h:35:
In file included from /Users/tchoune/Documents/dev/cplusplus/gameone/Dependencies/Ogre/OgreMain/include/OgreMovableObject.h:36:
In file included from /Users/tchoune/Documents/dev/cplusplus/gameone/Dependencies/Ogre/OgreMain/include/Math/Array/OgreObjectData.h:32:
In file included from /Users/tchoune/Documents/dev/cplusplus/gameone/Dependencies/Ogre/OgreMain/include/Math/Array/OgreArrayAabb.h:44:
In file included from /Users/tchoune/Documents/dev/cplusplus/gameone/Dependencies/Ogre/OgreMain/include/Math/Array/NEON/Single/OgreArrayAabb.h:38:
In file included from /Users/tchoune/Documents/dev/cplusplus/gameone/Dependencies/Ogre/OgreMain/include/Math/Simple/OgreAabb.h:41:
In file included from /Users/tchoune/Documents/dev/cplusplus/gameone/Dependencies/Ogre/OgreMain/include/Math/Simple/C/OgreAabb.h:176:
/Users/tchoune/Documents/dev/cplusplus/gameone/Dependencies/Ogre/OgreMain/include/Math/Simple/C/OgreAabb.inl:109:16: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
        return ( Math::Abs( dist.x ) <= sumHalfSizes.x ) &
               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/tchoune/Documents/dev/cplusplus/gameone/Dependencies/Ogre/OgreMain/include/Math/Simple/C/OgreAabb.inl:109:16: note: cast one or both operands to int to silence this warning
/Users/tchoune/Documents/dev/cplusplus/gameone/Dependencies/Ogre/OgreMain/include/Math/Simple/C/OgreAabb.inl:109:16: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
        return ( Math::Abs( dist.x ) <= sumHalfSizes.x ) &
               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                                                         &&
/Users/tchoune/Documents/dev/cplusplus/gameone/Dependencies/Ogre/OgreMain/include/Math/Simple/C/OgreAabb.inl:109:16: note: cast one or both operands to int to silence this warning
/Users/tchoune/Documents/dev/cplusplus/gameone/Dependencies/Ogre/OgreMain/include/Math/Simple/C/OgreAabb.inl:130:16: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
        return ( Math::Abs( dist.x ) + other.mHalfSize.x <= mHalfSize.x ) &
               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/tchoune/Documents/dev/cplusplus/gameone/Dependencies/Ogre/OgreMain/include/Math/Simple/C/OgreAabb.inl:130:16: note: cast one or both operands to int to silence this warning
/Users/tchoune/Documents/dev/cplusplus/gameone/Dependencies/Ogre/OgreMain/include/Math/Simple/C/OgreAabb.inl:130:16: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
        return ( Math::Abs( dist.x ) + other.mHalfSize.x <= mHalfSize.x ) &
               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                                                                          &&
/Users/tchoune/Documents/dev/cplusplus/gameone/Dependencies/Ogre/OgreMain/include/Math/Simple/C/OgreAabb.inl:130:16: note: cast one or both operands to int to silence this warning
/Users/tchoune/Documents/dev/cplusplus/gameone/Dependencies/Ogre/OgreMain/include/Math/Simple/C/OgreAabb.inl:142:16: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
        return ( Math::Abs( dist.x ) <= mHalfSize.x ) &
               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/tchoune/Documents/dev/cplusplus/gameone/Dependencies/Ogre/OgreMain/include/Math/Simple/C/OgreAabb.inl:142:16: note: cast one or both operands to int to silence this warning
/Users/tchoune/Documents/dev/cplusplus/gameone/Dependencies/Ogre/OgreMain/include/Math/Simple/C/OgreAabb.inl:142:16: warning: use of bitwise '&' with boolean operands [-Wbitwise-instead-of-logical]
        return ( Math::Abs( dist.x ) <= mHalfSize.x ) &
               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                                                      &&
/Users/tchoune/Documents/dev/cplusplus/gameone/Dependencies/Ogre/OgreMain/include/Math/Simple/C/OgreAabb.inl:142:16: note: cast one or both operands to int to silence this warning
10 warnings generated.
[100%] Linking CXX executable /Users/tchoune/Documents/dev/cplusplus/gameone/bin/Debug/gameone.app/Contents/MacOS/gameone
ld: warning: search path '/Users/tchoune/Documents/dev/cplusplus/gameone/Dependencies/Ogre/build/lib/$(PLATFORM_NAME)/$(CONFIGURATION)' not found
ld: library 'RenderSystem_Metal1' not found
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [/Users/tchoune/Documents/dev/cplusplus/gameone/bin/Debug/gameone.app/Contents/MacOS/gameone] Error 1
make[1]: *** [CMakeFiles/gameone.dir/all] Error 2
make: *** [all] Error 2

and the Ogre/build/lib/.. :

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tchoune@yannicks-MacBook-Pro gameone % cd /Users/tchoune/Documents/dev/cplusplus/gameone/Dependencies/Ogre/build/lib/
tchoune@yannicks-MacBook-Pro lib % ls
Debug		RelWithDebInfo	macosx
tchoune@yannicks-MacBook-Pro lib % cd Debug 
tchoune@yannicks-MacBook-Pro Debug % ls
Ogre.framework		libOgreSamplesCommon.a

it makes a mistake I don't understand. Have there been any differences between the tutorial and the engine's evolutions in terms of folder and file locations?

Thanks in advance,
Yannick

[tchoune]

Any ideas ?
i have tried with cmake gui and choose Xcode configuration, but doesn't work

[dark_sylinc]

Sigh. macOS always gives me problems.

It seems you found a bug. isOgreNext() is supposed to determine whether OgreNext was compiled with CMake option OGRE_USE_NEW_PROJECT_NAME set or unset, but the code path is broken for macOS.

As a quick workaround you can manually replace isOgreNext in CMake/Dependencies/OGRE.cmake with:

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macro( isOgreNext RESULT_VARIABLE )
    set( ${RESULT_VARIABLE} FALSE )
    #or set( ${RESULT_VARIABLE} TRUE ) if OGRE_USE_NEW_PROJECT_NAME is set
endmacro()

I'll open a ticket on github to track the bug.

Update: Ticket opened.

[tchoune]

After much trial and error, I finally managed to build the solution.
Even with a different folder name.
It's just that the tutorial isn't complete.
On CMake with the emptyproject that I renamed to Gameone for the test. The value key is missing: CMAKE_BUILD_TYPE = Debug. Once this is set, the project is configured and generated with the xcode solution.

[tchoune]

To continue my installation adventure. I potentially have a problem with the EmptyProject, when I build it without having modified anything in it, it generates an error, but the compilation goes ahead.
I don't have enough experience to know if this is a normal error.

An icon in the finder appears, but nothing is displayed on the screen.