[PD-dev] Issues building PD 0.51.x

[Lucas Cordiviola]

Also note/try:

     $ ./autogen.sh
     $ ./configure
     $ make app

I'd never used:

     $ make all

--

Mensaje telepatico asistido por maquinas.

On 12/9/2020 11:53 AM, Christof Ressi wrote:
>
>> indicating that _WIN32 is not defined.
>> So if I instead build with CFLAGS=-D_WIN32, I get a different set of 
>> errors while building s_inter.c
>
> If "_WIN32" is not defined by the compiler, something is going very 
> wrong...
>
>> usr/lib/gcc/x86_64-pc-msys/10.2.0/../../../../x86_64-pc-msys/bin/ld: 
>> pd-s_audio_oss.o: in function `oss_open_audio':
> This files should never be built on Windows in the first place. Can 
> you post the full output of the "./configure" and "make" command and 
> attach them as text files?
>
> Just for the record, can you successfully build other software with 
> Msys2? Just to rule out a general problem with your Msys2 installation.
>
> Christof
>
> On 09.12.2020 15:19, David Rush wrote:
>> Hi -
>>
>> I imagine that this is somehow my mistake, but I am having persistent 
>> problems with building PD 0.51.x from git under the latest 
>> MSys2/Mingw64 gcc
>>
>>     $ gcc --version
>>     gcc (GCC) 10.2.0
>>     Copyright (C) 2020 Free Software Foundation, Inc.
>>     This is free software; see the source for copying conditions.  
>> There is NO
>>     warranty; not even for MERCHANTABILITY or FITNESS FOR A 
>> PARTICULAR PURPOSE.
>>
>>     $ gcc -dumpmachine
>>     x86_64-pc-msys
>>
>> The issues seem to center around various WIN32 compatibility hacks. 
>> If I use the usual
>>
>>     $ ./autogen.sh
>>     $ ./configure
>>     $ make clean
>>     $ make all
>>
>> the build fails while linking pd.exe
>>
>> /usr/lib/gcc/x86_64-pc-msys/10.2.0/../../../../x86_64-pc-msys/bin/ld: 
>> pd-s_audio_oss.o: in function `oss_open_audio':
>>     /c/Users/User/git/pure-data/src/s_audio_oss.c:305: undefined 
>> reference to `sys_setalarm'
>> /c/Users/User/git/pure-data/src/s_audio_oss.c:305:(.text+0xee3): 
>> relocation truncated to fit: R_X86_64_PC32 against undefined symbol 
>> `sys_setalarm'
>> /usr/lib/gcc/x86_64-pc-msys/10.2.0/../../../../x86_64-pc-msys/bin/ld: 
>> /c/Users/User/git/pure-data/src/s_audio_oss.c:394: undefined 
>> reference to `sys_setalarm'
>>
>>     &cet
>>
>> interestingly, that build also generates a warning message while 
>> compiling s_inter.c (which defines sys_setalarm() under the right set 
>> of compiler flags) indicating that _WIN32 is not defined.
>>
>>     s_inter.c: In function ‘sys_init_deken’:
>>     s_inter.c:998:4: warning: #warning unknown OS [-Wcpp]
>>       998 | #  warning unknown OS
>>
>> So if I instead build with CFLAGS=-D_WIN32, I get a different set of 
>> errors while building s_inter.c
>>
>>     /usr/include/w32api/psdk_inc/_fd_types.h:100:2: warning: #warning 
>> "fd_set and associated macros have been defined in sys/types.     
>>  This can cause runtime problems with W32 sockets" [-Wcpp]
>>     /usr/include/w32api/winsock2.h:1025:34: error: conflicting types 
>> for ‘select’
>>     s_inter.c:217:52: warning: passing argument 5 of ‘select’ from 
>> incompatible pointer type [-Wincompatible-pointer-types]
>>     /usr/include/w32api/winsock2.h:1025:116: note: expected 
>> ‘PTIMEVAL’ {aka ‘struct __ms_timeval * const’} but argument is of 
>> type ‘struct timeval *’
>>     s_inter.c:490:17: warning: implicit declaration of function 
>> ‘write’; did you mean ‘fwrite’? [-Wimplicit-function-declaration]
>>     s_inter.c:1305:20: warning: implicit declaration of function 
>> ‘_spawnl’; did you mean ‘spawnl’? [-Wimplicit-function-declaration]
>>     s_inter.c:1305:28: error: ‘P_NOWAIT’ undeclared (first use in 
>> this function)
>>     s_inter.c:1493:10: warning: implicit declaration of function 
>> ‘_exit’ [-Wimplicit-function-declaration]
>>     s_inter.c:1493:10: warning: incompatible implicit declaration of 
>> built-in function ‘_exit’
>>
>> Could someone please enlighten me? Or point me to relevant 
>> documentation? ig gcc 10.2.0 known to be problematic?
>>
>> TIA
>> -- 
>> GPG Public key at http://cyber-rush.org/drr/gpg-public-key.txt 
>> <http://cyber-rush.org/drr/gpg-public-key.txt>
>>
>> _______________________________________________
>> Pd-dev mailing list
>> Pd-dev at lists.iem.at
>> https://lists.puredata.info/listinfo/pd-dev
>
> _______________________________________________
> Pd-dev mailing list
> Pd-dev at lists.iem.at
> https://lists.puredata.info/listinfo/pd-dev
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.puredata.info/pipermail/pd-dev/attachments/20201209/eb99b77d/attachment.html>