Check for USE_TLS=0

[jakirkham]

Looks like the USE_TLS checks only verify that it is defined. Would it be possible to check that it is defined with a non-zero value?

[brada4]

@martin-frbg i could take care of ths class of issues starting here, +/- equaling -DXXX=0 to -UXXX

[brada4]

@jakirkham if you use make as opposed to cmake you can just comment out offending line from Makefile.rule, in cmake I think whole sections need to be patched out until corrected.

[martin-frbg]

cmake builds of 0.3.3 do compile the "old" non-TLS version of memory.c by default, it is only plain make builds that are affected by the unintended presetting of USE_TLS=1 in Makefile.rule.

[brada4]

thus it is just to take one line away in Makefile.rule to get intended default?

[martin-frbg]

Updated PR #1765 just now to address both these issues.

[martin-frbg]

Merged #1765, so should be fixed on the develop branch.

[jakirkham]

Great, thanks Martin. 😄