PAC_LANG_PUSH_COMPILERS
Replace all compilers with test versions
Synopsis
PAC_LANG_PUSH_COMPILERS
Output Effects
The values of CC, CXX, F77, F90, and CPP are replaced with
the values of TESTCC etc. The old values are saved (see
PAC_LANG_POP_COMPILERS).
Calls to this macro may be nested, but only the outer-most calls have
any effect.
See also
PAC_LANG_POP_COMPILERS