install doxygen on wsl got Could NOT find Iconv (missing: ICONV

I tried to install doxygen on wsl, ubuntu 20.04 LTS,

Follow https://www.doxygen.nl/download.html, in cmake -G "Unix Makefiles" .., I got

CMake Error at /home/user/intel/oneapi/intelpython/python3.7/lib/python3.7/site-packages/cmake/data/share/cmake-3.21/Modules/FindPackageHandleStandardArgs.cmake:230 (message):
  Could NOT find Iconv (missing: ICONV_COMPILES)
Call Stack (most recent call first):
  /home/user/intel/oneapi/intelpython/python3.7/lib/python3.7/site-packages/cmake/data/share/cmake-3.21/Modules/FindPackageHandleStandardArgs.cmake:594 (_FPHSA_FAILURE_MESSAGE)
  cmake/FindIconv.cmake:87 (find_package_handle_standard_args)
  CMakeLists.txt:124 (find_package)


-- Configuring incomplete, errors occurred!

I tried sudo apt-get Iconv, leads to E: Invalid operation Iconv. Here https://github.com/doxygen/doxygen/issues/6248, some one sugguests pkg search libiconv, but I am not sure if pkg is for ubuntu.

CodePudding user response：

sudo apt install doxygen works.