Compilation fails when using -jn with n > 1

[programLyrique]

Compilation fails with make -j9 .

Error : g++: erreur: tonegen.o: no such file or directory

With make only, it compiles.

You should add to the documentation that parallel compilation is not supported , at least, or really fix the problem.

[x42]

There are some rather complex dependency relationships due to re-use of objects for plugins, standalone apps, etc. Those are tricky to model with gnu-make, and it is quite possible that I have missed something, but I cannot reproduce the problem nor see an obvious error.

Can you please provide the complete output and the command used, as well as the output of make --version?
at best do a make clean; make -j9.

Which version of setBfree is that? latest git? git describe --tags

Also, g++ should not only be used if you explicitly set the ENABLE_CONVOLUTION make variable.. and not when just calling make..

[programLyrique]

git describe --tags : v0.7.3-3-gfff6d14
make --version : GNU Make 3.82

I did make clean and make -j9.
But I don't manage to reproduce the problem again (often the case with parallelism problems...) !

[x42]

OK, I still have gnu make 3.81 but that likely makes no difference.

I tried to reproduce it on a few machines without luck so far and I can't see any obvious missing dependency on tonegen.o in the source, either..

I'll keep my eyes open, though.

[cocreature]

i can confirm this error on archlinux 64bit
The actual error is not the missing file though but
vibrato.c: In function 'initIncrementTables': vibrato.c:200:28: error: 'M_PI' undeclared (first use in this function) double m = sin ((2.0 * M_PI * i) / INCTBL_SIZE);
and
tonegen.c: In function 'initEnvelopes': tonegen.c:2683:14: error: 'M_PI' undeclared (first use in this function) double a = (M_PI * (double) d) / T; /* PI < a <= 0 */
which then results in tonegen.o missing.
If I just use make it's working fine