For any functions, such as strdup, which are not in a public header I would
suggest the following as a possible start point, based off what was done
for strlcpy.
* In DPDK (probably EAL), define an rte_strdup function for use as a
fallback.
* Inside the meson build scripts, use "cc.has_function()" to check if the
regular strdup function is available. If not, then add "-DRTE_NO_STRDUP"
to the c_args for DPDK building
* Inside our DPDK header (rte_string_fns.h in the strdup case), we can add
a conditional define such as:
#ifdef RTE_NO_STRDUP
#define strdup(s) rte_strdup(s)
#endif
Thoughts on this?
Looks like an elegant approach to me.
Nick
