Re: [Flightgear-devel] CMake config option to use OpenAL-soft

[Portree K. <mid...@gm...>]

Sadly it doesn't compile for me.

portreekid@fg-build:~/flightgear/dnc-managed/build$ cmake simgear
-- CMAKE Build type: RelWithDebInfo
-- version is 2020 dot 4 dot 0
-- Library installation directory: lib
-- SimGear mode: NORMAL
-- OpenAL: /usr/lib/x86_64-linux-gnu/libopenal.so
-- Sound support: OpenAL (from system)
-- Using built-in expat code

portreekid@fg-build:~/flightgear/dnc-managed/build$ cmake flightgear
CMAKE Build type: RelWithDebInfo
-- System is: Linux
-- Linux distro is: Ubuntu
-- Web browser launcher command is: xdg-open
-- Using explicit data directory for base package: 
/home/portreekid/flightgear/dnc-managed/install/flightgear/fgdata
-- libudev stable: 1
-- Found UDev: /usr/lib/x86_64-linux-gnu/libudev.so
--    include: /usr/include
CMake Warning at CMakeLists.txt:155 (find_package):
   By not providing "FindosgXR.cmake" in CMAKE_MODULE_PATH this project has
   asked CMake to find a package configuration file provided by "osgXR", but
   CMake did not find one.

   Could not find a package configuration file provided by "osgXR" 
(requested
   version 0.3.3) with any of the following names:

     osgXRConfig.cmake
     osgxr-config.cmake

   Add the installation prefix of "osgXR" to CMAKE_PREFIX_PATH or set
   "osgXR_DIR" to a directory containing one of the above files. If "osgXR"
   provides a separate development package or SDK, be sure it has been
   installed.


-- event-based input enabled. Using /usr/lib/x86_64-linux-gnu/libudev.so
-- Enabling HID-API input
-- SWIFT support enabled
-- Using explicitly defined translations from: 
/home/portreekid/flightgear/dnc-managed/install/flightgear/fgdata/Translations
-- Detected language files: ca;de;en_US;es;fr;it;nl;pl;pt;ru;sk;zh_CN
-- Wibble
-- Qt GUI enabled, found Qt at: /usr/lib/x86_64-linux-gnu/qt5
-- QtGui private headers not available.
-- Min Simgear version is 2020.4.0
-- Data Distribution Service support: DISBLED
-- SSE/SSE2 support: ENABLED
-- libudev stable: 1
-- Found UDev: /usr/lib/x86_64-linux-gnu/libudev.so
--    include: /usr/include
-- Enabling legacy joystick code (from PLIB)
-- CppUnit: Building the FlightGear supplied CppUnit library
-- Configuring done
-- Generating done
-- Build files have been written to: 
/home/portreekid/flightgear/dnc-managed/build/flightgear

[ 55%] Building C object 
3rdparty/iaxclient/lib/CMakeFiles/iaxclient_lib.dir/audio_openal.c.o
/home/portreekid/flightgear/dnc-managed/flightgear/3rdparty/iaxclient/lib/audio_openal.c:7:10: 
fatal error: al.h: No such file or directory
     7 | #include <al.h>
       |          ^~~~~~

On Ubuntu 20.04 and it built fine prior to the CMake change. Am I doing 
something wrong again?

Keith