kc3-lang/automake

2011-12-28T11:40:20

test defs: setup `*FLAGS' variables for GNU compilers * configure.ac: Setup some `*FLAGS' variables for use by the GNU compilers in our testsuite. For example, use `GNU_CFLAGS' instead of `CFLAGS', and so on for similar variables. This is especially useful in case the compilers found or defined at configure time are not the GNU ones. * tests/defs-static.in: Initialize those same variables with the values set at configure time, but allowing overrides from the environment. * tests/Makefile.am (do_subst): Process configure-style substitutions of those variables (e.g., `@GNU_CFLAGS@'). * tests/defs: When a GNU compiler is required, override the corresponding generic `*FLAGS' variable with the GNU-specific variant (e.g., redefine `$CFLAGS' to take the value of `$GNU_CFLAGS').