Missing sources for target kconfigelektra

[dominicjaeger]

Did I miss a step from the new tutorial or is this really a bug? cmake reports an error when I try to compile our kconfig master branch

root@debian:/home/dominic/mount/kconfig/build# rm -rf *; cmake ..
-- The C compiler identification is GNU 9.2.1
-- The CXX compiler identification is GNU 9.2.1
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- 

Installing in /usr/local. Run /home/dominic/mount/kconfig/build/prefix.sh to set the environment for KConfig.
-- Setting build type to 'Debug' as none was specified.
-- Looking for __GLIBC__
-- Looking for __GLIBC__ - found
-- Performing Test _OFFT_IS_64BIT
-- Performing Test _OFFT_IS_64BIT - Success
-- Performing Test HAVE_DATE_TIME
-- Performing Test HAVE_DATE_TIME - Success
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY - Success
-- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY - Success
-- Performing Test COMPILER_HAS_DEPRECATED_ATTR
-- Performing Test COMPILER_HAS_DEPRECATED_ATTR - Success
-- Elektra 0.9.1 found
-- At least one python version must be available to use PythonModuleGeneration.
-- At least one python version must be available to use PythonModuleGeneration.
-- Elektra 0.9.1 found
-- The following OPTIONAL packages have been found:

 * Elektra

-- The following REQUIRED packages have been found:

 * ECM (required version >= 5.63.0), Extra CMake Modules., <https://projects.kde.org/projects/kdesupport/extra-cmake-modules>
 * Qt5Xml
 * Qt5Gui
 * Qt5DBus
 * Qt5 (required version >= 5.11.0)
 * Qt5Core

-- The following features have been disabled:

 * QCH, API documentation in QCH format (for e.g. Qt Assistant, Qt Creator & KDevelop)

-- The following OPTIONAL packages have not been found:

 * PythonModuleGeneration

-- Configuring done
CMake Error at /usr/local/share/ECM/modules/ECMAddTests.cmake:110 (add_executable):
  No SOURCES given to target: kconfigelektra
Call Stack (most recent call first):
  autotests/CMakeLists.txt:61 (ecm_add_test)


-- Build files have been written to: /home/dominic/mount/kconfig/build

According to git bisect this error has been introduced in b49010b.

• cmake version 3.13.4
• Debian GNU/Linux bullseye/sid
• Elektra compiled and installed from tag 0.9.1

[markus2330]

Thank you for reporting this problem! This we should definitely fix before making a PR 🥀

[mpranj]

@Chemin1 I think the related CMake has been changed to require a newer version of ECM. (judging by your output) According to the debian sid packages there is unfortunately no ECM package in the required version.