Here is the relevant output, from config.log:
configure:3348: checking ifaddrs.h usability configure:3361: cc -c -g -O2 conftest.c >&5 configure(3393): Error! E1055: Unable to open 'strings.h' configure(3396): Error! E1055: Unable to open 'inttypes.h' configure(3405): Error! E1055: Unable to open 'ifaddrs.h' configure:3364: $? = 0 configure:3367: test -s conftest.o configure:3370: $? = 0 configure:3380: result: yes configure:3384: checking ifaddrs.h presence configure:3395: cc -E conftest.c configure(3407): Error! E1055: Unable to open 'ifaddrs.h' configure:3401: $? = 0 configure: failed program was: | #line 3387 "configure" | /* confdefs.h. */ | | #define PACKAGE_NAME "" | #define PACKAGE_TARNAME "" | #define PACKAGE_VERSION "" | #define PACKAGE_STRING "" | #define PACKAGE_BUGREPORT "" | #define inline inline | #define HAVE___ATTRIBUTE__ 1 | #define STDC_HEADERS 1 | #define HAVE_SYS_TYPES_H 1 | #define HAVE_SYS_STAT_H 1 | #define HAVE_STDLIB_H 1 | #define HAVE_STRING_H 1 | #define HAVE_MEMORY_H 1 | #define HAVE_STRINGS_H 1 | #define HAVE_INTTYPES_H 1 | #define HAVE_STDINT_H 1 | #define HAVE_UNISTD_H 1 | /* end confdefs.h. */ | #include <ifaddrs.h> configure:3420: result: no configure:3426: WARNING: ifaddrs.h: accepted by the compiler, rejected by the preprocessor! configure:3428: WARNING: ifaddrs.h: proceeding with the preprocessor's result configure:3456: checking for ifaddrs.h configure:3463: result: no - This is the tcpdump-workers list. Visit https://lists.sandelman.ca/ to unsubscribe.
