configure.ac: (AC_C_CONST, AC_C_INLINE) Check for const and inline

keywords.  (OURCPPFLAGS) New.  (OURCFLAGS) Moved from Makefile.in.

Makefile.in: Removed OURCFLAGS.

util.h: (read_uint16, read_uint32) Copied from NSD.

rr.c: Use read_uint16 and read_uint32.

diff --git a/configure.ac b/configure.ac
index 1e0710cdd53020c7679b95045cb410b190ce5fc5..1f87ecbff85126934fd63e74bf4d80b0d601907e 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -5,22 +5,31 @@ AC_PREREQ(2.57)
 AC_INIT(libdns, 0.01, libdns@nlnetlabs.nl, libdns0.01)
 AC_CONFIG_SRCDIR([packet.c])
 
+OURCPPFLAGS='-ansi -pedantic'
+CPPFLAGS=${CPPFLAGS:-${OURCPPFLAGS}}
+OURCFLAGS='-g -O2 -Wall -W -Wwrite-strings'
+CFLAGS=${CFLAGS:-${OURCFLAGS}}
+
 AC_AIX
 # Checks for programs.
 AC_PROG_CC
 AC_PROG_MAKE_SET
 
+# Checks for typedefs, structures, and compiler characteristics.
+AC_C_CONST
+AC_C_INLINE
+
 # my own checks
 AC_PATH_PROG(doxygen, doxygen, "/usr/bin/doxygen")
 
 # Checks for libraries.
 
 # Checks for header files.
-#AC_HEADER_STDC
+AC_HEADER_STDC
 #AC_HEADER_SYS_WAIT
 #AC_CHECK_HEADERS([getopt.h fcntl.h stdlib.h string.h strings.h unistd.h])
 # do the very minimum - we can always extend this
-AC_CHECK_HEADERS([getopt.h stdbool.h stdlib.h stdio.h openssl/ssl.h assert.h netinet/in.h ctype.h])
+AC_CHECK_HEADERS([getopt.h stdbool.h openssl/ssl.h netinet/in.h])
 AC_CHECK_HEADERS(sys/param.h sys/mount.h,,,
 [
   [