Re: [fluid-dev] FluidSynth 2.0 beta issue

[Tom M.]

The idea of a major version bump (1.1 -> 2.0) is to cleanup APIs. This
has been done and therefore you are expected to run into build
failures when still using the old 1.1.x API.

You (or some programmer) must adapt the fluidsynthJNI.c to the new 2.0
API in order to successfully compile. Almost all breaking changes are
documented in the API docs:
http://www.fluidsynth.org/api-unstable/index.html#NewIn2_0_0

Tom

Am Mo., 23. Juli 2018 um 08:50 Uhr schrieb Graham Goode <address@hidden>:
>
> Hi,
>
> I'm not a programmer, but I know enough to compile and troubleshoot a little.
>
> I build the windows versions of Fluidsynth for the jOrgan project,
> using MinGW for the default Dsound version, and then Visual Studio for
> the WASAPI/WDMKS/ASIO backends.
>
> I started doing this back in 2014 with Fluidsynth 1.1.6, and have
> successfully compiled and tested releases up to Fluidsynth 1.1.11.
>
> I gave the Fluidsynth 2.0.0 beta 2 code a try, building with MinGW.
> That compiled correctly. I then swapping out the headers in the
> fluidsynthJNI folders and using my MinGW build of libfluidsynth
> attempted a build of the wrapper, which failed with the following
> messages:
>
> native-windows:
>      [exec] ./src/main/native/fluidsynthJNI.c: In function 
> 'Java_jorgan_fluidsyn
> th_Fluidsynth_setTuning':
>      [exec] ./src/main/native/fluidsynthJNI.c:216:2: warning: implicit 
> declarati
> on of function 'fluid_synth_create_octave_tuning' 
> [-Wimplicit-function-declarati
> on]
>      [exec]   fluid_synth_create_octave_tuning(context->synth, jtuningBank, 
> jtun
> ingProgram, (char*)name, derivations);
>      [exec]   ^
>      [exec] ./src/main/native/fluidsynthJNI.c: In function 
> 'Java_jorgan_fluidsyn
> th_Fluidsynth_getAudioDrivers':
>      [exec] ./src/main/native/fluidsynthJNI.c:255:65: warning: passing 
> argument
> 4 of 'fluid_settings_foreach_option' from incompatible pointer type 
> [-Wincompati
> ble-pointer-types]
>      [exec]   fluid_settings_foreach_option(settings, "audio.driver", &data, 
> onO
> ption);
>      [exec]                                                                  ^
>      [exec] In file included from ./lib/include/fluidsynth.h:96:0,
>      [exec]                  from ./src/main/native/fluidsynthJNI.c:7:
>      [exec] ./lib/include/fluidsynth/settings.h:163:6: note: expected 
> 'fluid_set
> tings_foreach_option_t {aka void (*)(void *, const char *, const char *)}' 
> but a
> rgument is of type 'void (*)(void *, char *, char *)'
>      [exec]  void fluid_settings_foreach_option(fluid_settings_t *settings,
>      [exec]       ^
>      [exec] ./src/main/native/fluidsynthJNI.c: In function 
> 'Java_jorgan_fluidsyn
> th_Fluidsynth_getAudioDevices':
>      [exec] ./src/main/native/fluidsynthJNI.c:277:54: warning: passing 
> argument
> 4 of 'fluid_settings_foreach_option' from incompatible pointer type 
> [-Wincompati
> ble-pointer-types]
>      [exec]   fluid_settings_foreach_option(settings, key, &data, onOption);
>      [exec]                                                       ^
>      [exec] In file included from ./lib/include/fluidsynth.h:96:0,
>      [exec]                  from ./src/main/native/fluidsynthJNI.c:7:
>      [exec] ./lib/include/fluidsynth/settings.h:163:6: note: expected 
> 'fluid_set
> tings_foreach_option_t {aka void (*)(void *, const char *, const char *)}' 
> but a
> rgument is of type 'void (*)(void *, char *, char *)'
>      [exec]  void fluid_settings_foreach_option(fluid_settings_t *settings,
>      [exec]       ^
>      [exec] 
> C:\Users\User\AppData\Local\Temp\ccWUbCDX.o:fluidsynthJNI.c:(.text+0
> xb28): undefined reference to `fluid_synth_create_octave_tuning'
>      [exec] collect2.exe: error: ld returned 1 exit status
>
> Any ideas?
>
> GrahamG
>
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