Fred WrightandChristopher Nielsen e0a0fafdf8 Add secure/_common.h to avoid security wrappers on 10.4. ...

Security wrappers are unsupported on 10.4.  They're never enabled when
using the 10.4 SDK, but builds with later SDKs and the enable on
(default in 10.6+, allowable in 10.5) result in build failures.  This
is not limited to legacy-support's stpncpy(), but affects native
functions (e.g. strncpy()) as well.  We avoid this by #undefing
_FORTIFY_SOURCE in any 10.4 build.

Re: https://trac.macports.org/ticket/69867

TESTED:
Tested on 10.4-10.5 ppc, 10.5-10.6 ppc (i386 Rosetta), 10.4-10.6 i386,
10.5-12.x x86_64, and 11.x-14.x arm64.  Tested against all 10.4-14.x
SDKs, using the headerinfo manual test (from a subsequent commit).
All target/SDK combinations where the SDK supports the CPU
architecture work correctly, including all SDKs on Intel
architectures.  Only 10.4-10.6 SDKs support ppc, and only 11.x+ SDKs
support arm64.

2024-06-19 11:25:32 -04:00

..

_common.h

Add secure/_common.h to avoid security wrappers on 10.4.

2024-06-19 11:25:32 -04:00