build-sys: add check for gperf lookup function signature (#5055)

gperf-3.1 generates lookup functions that take a size_t length
parameter instead of unsigned int. Test for this at configure time.

Fixes: https://github.com/systemd/systemd/issues/5039
This commit is contained in:
Mike Gilbert
2017-01-10 08:39:05 +01:00
committed by Martin Pitt
parent 64083a6078
commit c9f7b4d356
19 changed files with 40 additions and 18 deletions
+1 -1
View File
@@ -175,7 +175,7 @@ NetDevKind netdev_kind_from_string(const char *d) _pure_;
int config_parse_netdev_kind(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
/* gperf */
const struct ConfigPerfItem* network_netdev_gperf_lookup(const char *key, unsigned length);
const struct ConfigPerfItem* network_netdev_gperf_lookup(const char *key, GPERF_LEN_TYPE length);
/* Macros which append INTERFACE= to the message */