-AC_INIT(darkstat, 3.0.715, , , http://unix4lyfe.org/darkstat/)
+# Need at least 2.64 for PACKAGE_URL
+AC_PREREQ([2.64])
+AC_INIT(darkstat, 3.0.717, , , http://unix4lyfe.org/darkstat/)
AC_CONFIG_SRCDIR([darkstat.c])
AC_CONFIG_HEADER([config.h])
AC_MSG_RESULT(skipped)
fi
-AC_ARG_ENABLE(mad-warnings, AS_HELP_STRING([--enable-mad-warnings],
- [turn on lots of compile-time warnings, these are GCC-specific and only
- really useful for development]),
+AC_ARG_ENABLE(warnings, AS_HELP_STRING([--enable-warnings],
+ [turn on lots of compile-time warnings,
+ these are only useful for development]),
[if test "x$enableval" = "xyes" ; then
- AC_MSG_CHECKING(if your C compiler can emit certain warnings)
+ AC_MSG_CHECKING(if your C compiler has gcc-like --extra-warnings)
save_cflags="$CFLAGS"
- CFLAGS="$CFLAGS -fdiagnostics-show-option \
--Waddress \
--Waggregate-return \
--Wall \
--Wbad-function-cast \
--Wcast-align \
--Wcast-qual \
--Wchar-subscripts \
--Wcomment \
--Wdeclaration-after-statement \
--Wdisabled-optimization \
--Wextra \
--Wfloat-equal \
--Wformat \
--Wformat=2 \
--Wformat-nonliteral \
--Wformat-security \
--Wformat-y2k \
--Wimplicit \
--Wimplicit-function-declaration \
--Wimplicit-int \
--Winit-self \
--Winline \
--Winvalid-pch \
--Wmain \
--Wmissing-braces \
--Wmissing-declarations \
--Wmissing-field-initializers \
--Wmissing-format-attribute \
--Wmissing-include-dirs \
--Wmissing-noreturn \
--Wmissing-prototypes \
--Wnested-externs \
--Wnonnull \
--Wold-style-definition \
--Wpacked \
--Wparentheses \
--Wpointer-arith \
--Wpointer-sign \
--Wredundant-decls \
--Wreturn-type \
--Wsequence-point \
--Wshadow \
--Wsign-compare \
--Wstrict-aliasing -fstrict-aliasing \
--Wstrict-overflow=5 -fstrict-overflow \
--Wstrict-prototypes \
--Wswitch \
--Wswitch-default \
--Wswitch-enum \
--Wtrigraphs \
--Wundef \
--Wuninitialized \
--Wunknown-pragmas \
--Wunsafe-loop-optimizations \
--Wunused \
--Wunused-function \
--Wunused-label \
--Wunused-parameter \
--Wunused-value \
--Wunused-variable \
--Wvariadic-macros \
--Wvolatile-register-var \
--Wwrite-strings \
-"
-# The above are valid for gcc version 4.2.1.
-
+ CFLAGS="$CFLAGS -fdiagnostics-show-option --all-warnings --extra-warnings"
if (eval $ac_link) 2>/dev/null; then
AC_MSG_RESULT(yes)
+ else
+ AC_MSG_RESULT(no)
+ CFLAGS="$save_cflags"
+ fi
- AC_MSG_CHECKING(if your C compiler can emit certain other warnings)
- save_cflags="$CFLAGS"
- CFLAGS="$CFLAGS \
--Warray-bounds \
--Wclobbered \
--Wcoverage-mismatch \
--Wempty-body \
--Wignored-qualifiers \
--Wlogical-op \
--Wmissing-parameter-type \
--Wold-style-declaration \
--Wpacked-bitfield-compat \
--Wsync-nand \
--Wtype-limits \
--Wvla \
-"
-# The above are valid for gcc version 4.4.3.
-# We skip the following entirely:
-#-pedantic
-#-Wabi
-#-Wc++-compat
-#-Wconversion
-#-Wfatal-errors
-#-Wlong-long
-#-Wpadded
-#-Wsign-conversion
-#-Wstack-protector
-#-Wsystem-headers
-#-Wtraditional
-#-Wtraditional-conversion
-#-Wunreachable-code
-
- if (eval $ac_link) 2>/dev/null; then
- AC_MSG_RESULT(yes)
- else
- AC_MSG_RESULT(no)
- CFLAGS="$save_cflags"
- fi
-
+ AC_MSG_CHECKING(if your C compiler has clang-like -Weverything)
+ save_cflags="$CFLAGS"
+ CFLAGS="$CFLAGS -Weverything"
+ if (eval $ac_link) 2>/dev/null; then
+ AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
CFLAGS="$save_cflags"
# Solaris need sys/filio.h for FIONBIO
AC_CHECK_HEADERS(sys/filio.h)
-# Debian GNU/kFreeBSD needs net/if_ether.h for ETH_P_IPV6
-AC_CHECK_HEADERS(net/if_ether.h)
-
# This is the modern way. Older systems use the ioctl method.
-AC_CHECK_HEADERS(ifaddrs.h)
+AC_SEARCH_LIBS(getifaddrs, [c],
+ [AC_CHECK_HEADERS(ifaddrs.h)])
+
+
# Some OSes (Solaris) need sys/sockio.h for SIOCGIFADDR
AC_CHECK_HEADERS(sys/sockio.h)
cat <<END_MSG
$RULE
-darkstat absolutely requires libpcap to be installed. If
-it's installed into a prefix that isn't being picked up by
+darkstat absolutely requires libpcap to be installed. On Debian
+systems, apt-get install libpcap-dev. On RPM systems like RedHat, try
+installing the libpcap-devel package.
+
+If libpcap is installed into a prefix that isn't being picked up by
configure, for example /usr/local, re-run configure and add
--with-pcap=/usr/local
-If you are using a package-based operating system (like
-something with RPMs), see if there is a pcap-devel or
-libpcap-devel package that you can install, to provide the
-pcap headers and libraries.
-
-Failing all of the above, go to http://www.tcpdump.org/ and
-download the source distribution of libpcap and build it
-yourself.
+Failing all of the above, go to http://www.tcpdump.org/ and download the
+source distribution of libpcap and build it yourself.
$RULE
END_MSG
AC_CHECK_HEADERS(bsd/string.h)
AC_CHECK_HEADERS(bsd/unistd.h)
+AC_SEARCH_LIBS(clock_gettime, rt)
+
AC_CONFIG_FILES([Makefile darkstat.8])
AC_OUTPUT