Remove unused functions and #includes.

[meshlink] / configure.ac

diff --git a/configure.ac b/configure.ac
index 1d66abb1336df0448ea93484000405ddb19b747d..8b5babd54de8562ba7062b40e6b5c71ec55ede57 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -6,6 +6,7 @@ AC_CONFIG_SRCDIR([src/libmeshlink.c])
 AC_GNU_SOURCE
 AM_INIT_AUTOMAKE([check-news std-options subdir-objects -Wall])
 AC_CONFIG_HEADERS([config.h])
+AC_CONFIG_MACRO_DIR([m4])
 
 # Enable GNU extensions.
 # Define this here, not in acconfig's @TOP@ section, since definitions
@@ -127,14 +128,8 @@ dnl Checks for header files.
 dnl We do this in multiple stages, because unlike Linux all the other operating systems really suck and don't include their own dependencies.
 
 AC_HEADER_STDC
-AC_CHECK_HEADERS([stdbool.h syslog.h sys/file.h sys/ioctl.h sys/mman.h sys/param.h sys/resource.h sys/socket.h sys/time.h sys/uio.h sys/un.h sys/wait.h netdb.h arpa/inet.h dirent.h])
-AC_CHECK_HEADERS([net/if.h net/if_types.h linux/if_tun.h net/if_tun.h net/tun/if_tun.h net/if_tap.h net/tap/if_tap.h net/ethernet.h net/if_arp.h netinet/in_systm.h netinet/in.h netinet/in6.h time.h netpacket/packet.h],
-  [], [], [#include "src/have.h"]
-)
-AC_CHECK_HEADERS([netinet/if_ether.h netinet/ip.h netinet/ip6.h],
-  [], [], [#include "src/have.h"]
-)
-AC_CHECK_HEADERS([netinet/tcp.h netinet/ip_icmp.h netinet/icmp6.h],
+AC_CHECK_HEADERS([stdbool.h syslog.h sys/file.h sys/param.h sys/resource.h sys/socket.h sys/time.h sys/un.h sys/wait.h netdb.h arpa/inet.h dirent.h])
+AC_CHECK_HEADERS([time.h],
   [], [], [#include "src/have.h"]
 )
 
@@ -149,13 +144,13 @@ AC_STRUCT_TM
 MeshLink_ATTRIBUTE(__malloc__)
 MeshLink_ATTRIBUTE(__warn_unused_result__)
 
-AC_CHECK_TYPES([socklen_t, struct ether_header, struct arphdr, struct ether_arp, struct in_addr, struct addrinfo, struct ip, struct icmp, struct in6_addr, struct sockaddr_in6, struct ip6_hdr, struct icmp6_hdr, struct nd_neighbor_solicit, struct nd_opt_hdr], , ,
+AC_CHECK_TYPES([socklen_t, struct addrinfo, struct sockaddr_in6], , ,
   [#include "src/have.h"]
 )
 
 dnl Checks for library functions.
 AC_TYPE_SIGNAL
-AC_CHECK_FUNCS([asprintf daemon fchmod flock ftime fork get_current_dir_name gettimeofday mlockall putenv random select strdup strerror strsignal strtol system time usleep unsetenv vsyslog writev],
+AC_CHECK_FUNCS([asprintf fchmod fork get_current_dir_name gettimeofday random select strdup strerror time usleep],
   [], [], [#include "src/have.h"]
 )
 
@@ -178,8 +173,6 @@ dnl These are defined in files in m4/
 
 MeshLink_ZLIB
 
-MeshLink_OPENSSL
-       
 AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile m4/Makefile test/Makefile])
 
 AC_OUTPUT