confCCLINK
Linker to use when confCC is inappropriate (V8.14 and later) Build macro
Some build systems do not use the compiler to link executables. For such systems, it is now possible to specify a linker to use in place of the compiler:
define(`confCCLINK', `/builds/osx/compat/bin/ld')
Because sendmail’s build is tuned to work best with the compiler, redefining the linker may not be as straightforward as you might expect. Be prepared to experiment with wrapper scripts, for example, to tweak command-line switches to get your linker to work.
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