74b6fc build.{sh,subr,vars}: adds check_prereq_files() and ${CHECK_PREREQ_FILES} checking for gmp, mpc, and mpfr.

Authored and Committed by Lucio Andrés Illanes Albornoz (arab, vxp) 8 years ago
    build.{sh,subr,vars}: adds check_prereq_files() and ${CHECK_PREREQ_FILES} checking for gmp, mpc, and mpfr.
    (/usr/include/gmpxx.h /usr/include/mpc.h /usr/include/mpfr.h)
    
        
file modified
+3 -1
file modified
+17 -5
file modified
+1 -0