[package] qt/5.15.2: Recipe does not support CMakeDeps since conan 1.43.2

[jt416]

Conan 1.43.1 and earlier would generate qt-config.cmake successfully for CMakeDeps generator and a project could find and use the package as qt::qt in cmake.

Conan 1.43.2 and newer fails because the build modules and builddirs are not fully defined (not setting properties).

Package and Environment Details (include every applicable attribute)

• Package Name/Version: qt/5.15.2
• Operating System+version: Windows 10
• Compiler+version: Visual Studio 16
• Docker image: conanio/gcc8
• Conan version: conan 1.45.0
• Python version: Python 3.7.8

Conan profile (output of conan profile show default or conan profile show <profile> if custom profile is in use)

PS C:\MyProj> conan profile show default
Configuration for profile default:

[settings]
os=Windows
os_build=Windows
arch=x86_64
arch_build=x86_64
compiler=Visual Studio
compiler.version=16
build_type=Release
[options]
[conf]
[build_requires]
[env]
PS C:\MyProj> conan profile show default_build
Configuration for profile default_build:

[settings]
os_build=Windows
arch_build=x86_64
[options]
[conf]
[build_requires]
[env]

Steps to reproduce (Include if Applicable)

conanfile.txt:
[requires]
qt/5.15.2
[generators]
CMakeDeps

CMakeList.txt:
find_package(qt CONFIG REQUIRED)

Logs (Include/Attach if Applicable)

Click to expand log

PS C:\MyProj> cd out
PS C:\MyProj\out> conan install ..
Configuration (profile_host):
[settings]
arch=x86_64
build_type=Release    
compiler=Visual Studio
compiler.runtime=MD   
compiler.toolset=v141 
compiler.version=16   
os=Windows
[options]
[build_requires]      
[env]
[conf]

Configuration (profile_build):
[settings]
arch_build=x86_64
os_build=Windows
[options]
[build_requires]
[env]
[conf]

conanfile.py (myproj/None): Installing package
Requirements
    brotli/1.0.9 from 'thirdparty-conan-approved-local' - Cache
    bzip2/1.0.8 from 'thirdparty-conan-approved-local' - Cache
    double-conversion/3.1.5 from 'thirdparty-conan-approved-local' - Cache
    freetype/2.10.4 from 'thirdparty-conan-approved-local' - Cache
    libjpeg/9d from 'thirdparty-conan-approved-local' - Cache
    libpng/1.6.37 from 'thirdparty-conan-approved-local' - Cache
    libpq/12.2 from 'thirdparty-conan-approved-local' - Cache
    opengl/system from 'thirdparty-conan-approved-local' - Cache
    openssl/1.1.1j from 'thirdparty-conan-approved-local' - Cache
    pcre2/10.35 from 'thirdparty-conan-approved-local' - Cache
    qt/5.15.2 from 'thirdparty-conan-approved-local' - Cache
    sqlite3/3.33.0 from 'thirdparty-conan-approved-local' - Cache
    zlib/1.2.11 from 'thirdparty-conan-approved-local' - Cache
    zstd/1.4.8 from 'thirdparty-conan-approved-local' - Cache
Packages
    brotli/1.0.9:6cc50b139b9c3d27b3e9042d5f5372d327b3a9f7 - Cache
    bzip2/1.0.8:5be2b7a2110ec8acdbf9a1cea9de5d60747edb34 - Cache
    double-conversion/3.1.5:6cc50b139b9c3d27b3e9042d5f5372d327b3a9f7 - Cache
    freetype/2.10.4:48d0120dc306b44fcc074dbed3143a1cab49596c - Cache
    libjpeg/9d:6cc50b139b9c3d27b3e9042d5f5372d327b3a9f7 - Cache
    libpng/1.6.37:606fdb601e335c2001bdf31d478826b644747077 - Cache
    libpq/12.2:66397d4e4f72ab2f3a4c316d3e5132059c9ebf7b - Cache
    opengl/system:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Cache
    openssl/1.1.1j:6cc50b139b9c3d27b3e9042d5f5372d327b3a9f7 - Cache
    pcre2/10.35:31f45505432ffab2d4197cb33cc213fd6458cb33 - Cache
    qt/5.15.2:46f92d37ab26e762430152488269bb7a97cd7a0b - Cache
    sqlite3/3.33.0:baa6c07abb3a821cd4da5aba2812747bf22c81ea - Cache
    zlib/1.2.11:6cc50b139b9c3d27b3e9042d5f5372d327b3a9f7 - Cache
    zstd/1.4.8:6cc50b139b9c3d27b3e9042d5f5372d327b3a9f7 - Cache

Cross-build from 'None:None' to 'Windows:x86_64'
Installing (downloading, building) binaries...
brotli/1.0.9: Already installed!
bzip2/1.0.8: Already installed!
bzip2/1.0.8: Appending PATH environment variable: C:\Users\jthien\.conan\data\bzip2\1.0.8\_\_\package\5be2b7a2110ec8acdbf9a1cea9de5d60747edb34\bin
double-conversion/3.1.5: Already installed!
libjpeg/9d: Already installed!
opengl/system: Already installed!
openssl/1.1.1j: Already installed!
sqlite3/3.33.0: Already installed!
sqlite3/3.33.0: Appending PATH env var with : C:\Users\jthien\.conan\data\sqlite3\3.33.0\_\_\package\baa6c07abb3a821cd4da5aba2812747bf22c81ea\bin
zlib/1.2.11: Already installed!
zstd/1.4.8: Already installed!
libpng/1.6.37: Already installed!
libpq/12.2: Already installed!
pcre2/10.35: Already installed!
pcre2/10.35: Appending PATH environment variable: C:\Users\jthien\.conan\data\pcre2\10.35\_\_\package\31f45505432ffab2d4197cb33cc213fd6458cb33\bin
freetype/2.10.4: Already installed!
qt/5.15.2: Already installed!
conanfile.py (myproj/None): Generator 'CMakeDeps' calling 'generate()'
conanfile.py (myproj/None): Generator 'CMakeToolchain' calling 'generate()'
conanfile.py (myproj/None): Generator txt created conanbuildinfo.txt
conanfile.py (myproj/None): Aggregating env generators
conanfile.py (myproj/None): Generated conaninfo.txt
conanfile.py (myproj/None): Generated graphinfo
PS C:\MyProj\out> cd ..
PS C:\MyProj> cmake --preset x64-windows
Preset CMake variables:

  CMAKE_INSTALL_PREFIX="C:/MyProj/out/install/x64-windows"
  CMAKE_SYSTEM_VERSION="10.0.17134.0"
  CMAKE_TOOLCHAIN_FILE="C:/MyProj/out/conan/conan_toolchain.cmake"

Using Conan toolchain: C:/MyProj/out/conan/conan_toolchain.cmake.
-- Selecting Windows SDK version 10.0.19041.0 to target Windows 10.0.17134.0.
-- Conan: Target declared 'qt::qt'
-- Conan: Target declared 'zlib::zlib'
-- Conan: Component target declared 'openssl::crypto'
-- Conan: Component target declared 'openssl::ssl'
-- Conan: Target declared 'openssl::openssl'
-- Conan: Component target declared 'pcre2::pcre2-8'
-- Conan: Component target declared 'pcre2::pcre2-posix'
-- Conan: Component target declared 'pcre2::pcre2-16'
-- Conan: Component target declared 'pcre2::pcre2-32'
-- Conan: Target declared 'pcre2::pcre2'
-- Conan: Target declared 'bzip2::bzip2'
-- Conan: Target declared 'double-conversion::double-conversion'
-- Conan: Target declared 'freetype::freetype'
-- Conan: Target declared 'libpng::libpng'
-- Conan: Component target declared 'brotli::brotlicommon'
-- Conan: Component target declared 'brotli::brotlidec'
-- Conan: Component target declared 'brotli::brotlienc'
-- Conan: Target declared 'brotli::brotli'
-- Conan: Target declared 'libjpeg::libjpeg'
-- Conan: Component target declared 'sqlite3::sqlite'
-- Conan: Target declared 'sqlite3::sqlite3'
-- Conan: Component target declared 'libpq::pgcommon'
-- Conan: Component target declared 'libpq::pgport'
-- Conan: Component target declared 'libpq::pq'
-- Conan: Target declared 'libpq::libpq'
-- Conan: Target declared 'opengl::opengl'
-- Conan: Component target declared 'zstd::zstdlib'
-- Conan: Target declared 'zstd::zstd'
-- Configuring done
CMake Warning (dev) in CMakeLists.txt:
  AUTOGEN: No valid Qt version found for target MyProj.  AUTOMOC, AUTOUIC
  and AUTORCC disabled.  Consider adding:

    find_package(Qt<QTVERSION> COMPONENTS Widgets)

  to your CMakeLists.txt file.
This warning is for project developers.  Use -Wno-dev to suppress it.

-- Generating done
-- Build files have been written to: C:/MyProj/out
PS C:\MyProj> 

[jt416]

I have a fix to contribute in a PR shortly.

Should I maintain the cmake target name qt::qt for backward compatibility? Should I migrate toward Qt5 target name?

[SpaceIm]

Will be fixed in #9337

[ericLemanissier]

this issue has been fixed