Hi, I'm sorry for the double thread, but the roblem this time is somehow different:
As said in the last post, I'm following the tutorial of David Revoy http://www.davidrevoy.com/article193/guide-building-krita-on-linux-for-cats on installing krita 3.0 and I got struck at the step of getting libraries and dependencies. After pasting the list of libraries to install I got the message package gettext-kde not found, or something like that (the output was in Italian and I don't know the original form of the phrase) and after the advice of the staff here I ignored it, but, in the step of compiling with cmake, I obtained a message of error about a couple of missing packages. Then I installed them from synaptic, I obtained another couple of missing packages, the installed it, and the and then (mostly kf5- family) until I got struck with an error message pretty different.

I' working with a Desktop with Ubuntu 16.04 LTS 32bit, details follow:
RAM 2.0 GB, Intel® Core™2 Duo CPU E6750 @ 2.66GHz × 2, Graphics Gallium 0.4 on AMD CEDAR (DRM 2.43.0, LLVM 3.8.0).
And, first of all, the OS is yet installed on a wiped out disk. It's one hour old. No old krita or calligra packages hiding anywhere.

And here's the output from terminal

Code: Select all

rickleon3@Studio:~/krita/build$ cmake -DCMAKE_INSTALL_PREFIX=$HOME/krita/inst $HOME/krita/src -DWITH_GMIC=ON -DCMAKE_BUILD_TYPE=RelWithDebInfo -DPRODUCTSET=ALL -DPACKAGERS_BUILD=ON -DBUILD_TESTING=OFF -DKDE4_BUILD_TESTS=OFF
-- Using CMake version: 3.5.1
-- Krita version: 3.0 Beta
Module path:/home/rickleon3krita/src/cmake/modules/home/rickleon3/krita/src/cmake/kde_macro
-- Release build: TRUE
-- -------------------------------------------------------------------
-- Configured with product set "ALL"
-- -------------------------------------------------------------------
-- Could NOT find XCB_ATOM (missing:  XCB_ATOM_LIBRARY XCB_ATOM_INCLUDE_DIR)
-- Could NOT find XCB (missing:  ATOM) (found version "1.11.1")
CMake Error at /usr/share/cmake-3.5/Modules/FindPackageHandleStandardArgs.cmake:148 (message):
  Could NOT find PNG (missing: PNG_LIBRARY PNG_PNG_INCLUDE_DIR)
Call Stack (most recent call first):
  /usr/share/cmake-3.5/Modules/FindPackageHandleStandardArgs.cmake:388 (_FPHSA_FAILURE_MESSAGE)
  /usr/share/cmake-3.5/Modules/FindPNG.cmake:157 (find_package_handle_standard_args)
  CMakeLists.txt:374 (find_package)


-- Configuring incomplete, errors occurred!
See also "/home/rickleon3/krita/build/CMakeFiles/CMakeOutput.log".
See also "/home/rickleon3/krita/build/CMakeFiles/CMakeError.log".

I seanched XCB- packages on synaptic, but the list generated out of the search is plenty and there's no exact matching of names. What could I do?