mirror of
https://github.com/yarrick/iodine.git
synced 2024-11-16 12:53:17 +00:00
29b7110bc6
src/iodined.c: In function ‘read_dns’:
src/iodined.c:2062:34: error: invalid application of ‘sizeof’ to incomplete type ‘struct in6_pktinfo’
char control[CMSG_SPACE(sizeof (struct in6_pktinfo))];
^
180 lines
5.2 KiB
Plaintext
180 lines
5.2 KiB
Plaintext
# Process this file with autoconf to produce a configure script.
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# Prologue
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AC_PREREQ([2.69])
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AC_INIT([iodine],[0.7.0],[erik@kryo.se],[],[http://dev.kryo.se/iodine/])
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AC_CONFIG_SRCDIR([src/iodine.c])
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AC_CONFIG_HEADERS([config.h])
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AC_CONFIG_MACRO_DIR([autotools])
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AC_CONFIG_AUX_DIR([autotools])
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AM_INIT_AUTOMAKE([subdir-objects foreign -Wall])
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# Misc
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# Define OS to upcased "uname --kernel-name", i.e., LINUX, DARWIN, etc.
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# Used by Makefile.am as cpp symbol to define.
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# We use autotools canonical designation to allow cross compilation.
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# It would be reasonable to, at some point, update the C sources to
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# use these more canonical designations.
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# But for now, we must adjust some of them.
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AC_MSG_CHECKING([environment to compile for])
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AC_CANONICAL_HOST
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# No need to adjust these: FREEBSD, NETBSD, OPENBSD, BEOS
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AS_CASE([${host_os}],
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[linux-gnu], [OS=LINUX],
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[mingw32], [OS=WINDOWS32],
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[macos], [OS=DARWIN],
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[linux-android], [OS=ANDROID],
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[OS="$(echo ${host_os}|tr "a-z" "A-Z_")"])
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uname_os="$(uname | tr "a-z" "A-Z")"
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AC_MSG_NOTICE([host_os: ${host_os}])
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AC_MSG_NOTICE([uname_os: ${uname_os}])
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AC_MSG_NOTICE([adjusted OS: ${OS}])
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AC_SUBST([OS])
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AS_CASE([${OS}],
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[WINDOWS32],
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AC_DEFINE([WINVER],[0x0501],
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[Define appropriately on MS Windows 32]))
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# The AC_SUBST for GITREVISION is used only in legacy stanza; remove
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# when unused in Makefile.am, leaving only the config.h #define.
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AC_SUBST([GITREVISION],[$(git describe --tags --always --dirty || echo not-in-git)])
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AC_DEFINE_UNQUOTED([GITREVISION],["${GITREVISION}"],
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[Precise git commit checked out when building])
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# Checks for programs
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AC_PROG_CC
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AC_PROG_CC_STDC
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AS_IF([test "x${ac_cv_prog_cc_stdc}" = xno],
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[AC_MSG_WARN([Unable to engage Standard C (C99) option])],)
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# This is to avoid
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# error: invalid application of ‘sizeof’ to incomplete type ‘struct in6_pktinfo’
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# whose definition is guarded by _GNU_SOURCE
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AC_USE_SYSTEM_EXTENSIONS
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AX_CFLAGS_WARN_ALL
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AC_PROG_INSTALL
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# Process options
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AC_ARG_ENABLE([systemd],
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[AS_HELP_STRING([--enable-systemd],
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[enable systemd support @<:@default=check@:>@])],,
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[enable_systemd=check])
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AC_ARG_ENABLE([selinux],
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[AS_HELP_STRING([--enable-selinux],
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[enable selinux support @<:@default=check@:>@])],,
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[enable_selinux=check])
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# Checks for libraries
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# Unclear why pthread is needed.
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# Uncomment and replace ? by called procedure requiring -lpthread.
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#AC_SEARCH_LIBS([?], [pthread])
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AC_SEARCH_LIBS([uncompress], [z])
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# Enable systemd per option by setting HAVE_SYSTEMD
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AS_CASE([${enable_systemd}],
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[yes|check],
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[AC_MSG_CHECKING([systemd])
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AC_SEARCH_LIBS([sd_listen_fds], [systemd-daemon])
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AC_CHECK_FUNC([sd_listen_fds],
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[AC_MSG_RESULT([enabled: systemd])
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AC_DEFINE([HAVE_SYSTEMD],[1],
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[Define to 1 to enable systemd support])],
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AS_CASE([${enable_systemd}],
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[yes],
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AC_MSG_ERROR([systemd support not available]),
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AC_MSG_RESULT([disabled: systemd])))],
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[no],,
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[AC_MSG_ERROR([invalid argument, --enable-systemd=${enable_systemd}])])
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# Enable selinux per option by setting HAVE_SETCON
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AS_CASE([${enable_selinux}],
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[yes|check],
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[AC_SEARCH_LIBS([setcon], [selinux])
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AC_CHECK_FUNCS([setcon],
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AC_MSG_RESULT([enabled: selinux]),
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AS_CASE([${enable_selinux}],
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[yes],
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AC_MSG_ERROR([selinux support not available]),
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[check],
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AC_MSG_RESULT([disabled: selinux])))],
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[no],
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AC_MSG_RESULT([disabled: selinux]),
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[AC_MSG_ERROR([invalid argument, --enable-selinux=${enable_selinux}])])
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# The check library is used for the unit testing. Not bothering to
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# implement an --enable-tests option, as they are only run by "make
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# check" so there is no user-level difference. If the unit tests
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# won't even *compile* there is probably a better solution than just
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# turning them off, and build time is minimal.
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PKG_CHECK_MODULES(CHECK,[check],
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AC_MSG_RESULT([enabled: unit testing]),
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AC_MSG_RESULT([disabled: unit testing]))
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AM_CONDITIONAL([HAVE_CHECK],[test -z "${CHECK_PKG_ERRORS}"])
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# For each commented AC_SEARCH_LIBS below, uncomment and replace ? by
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# called procedure provided only by that library on the platform(s) in
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# question.
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# for SunOS / solaris:
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#AC_SEARCH_LIBS([?], [nsl])
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# for BeOS:
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#AC_SEARCH_LIBS([?], [bind])
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#AC_SEARCH_LIBS([?], [bsd])
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# for SunOS / solaris / BeOS:
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#AC_SEARCH_LIBS([?], [socket])
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# for Haiku:
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#AC_SEARCH_LIBS([?], [network])
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# for MS windows32:
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#AC_SEARCH_LIBS([?], [ws2_32])
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#AC_SEARCH_LIBS([?], [iphlpapi])
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# Checks for headers
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AC_CHECK_HEADERS([arpa/inet.h fcntl.h netdb.h netinet/in.h stdint.h stdlib.h string.h sys/ioctl.h sys/param.h sys/socket.h sys/time.h syslog.h termios.h unistd.h systemd/sd-daemon.h selinux/selinux.h])
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# Checks for typedefs, structures, and compiler characteristics
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AC_CHECK_TYPES([socklen_t],,
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AC_DEFINE([socklen_t],[int],
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[define to int if type socklen_t not found]))
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AC_TYPE_UID_T
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AC_C_INLINE
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AC_TYPE_SIZE_T
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AC_TYPE_SSIZE_T
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AC_TYPE_UINT16_T
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AC_TYPE_UINT32_T
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AC_TYPE_UINT8_T
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# Checks for library functions
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AC_FUNC_FORK
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AC_FUNC_MALLOC
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AC_CHECK_FUNCS([alarm dup2 inet_ntoa memset select socket strcasecmp strchr strdup strerror strrchr strstr])
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# Epilogue
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AC_CONFIG_FILES([Makefile])
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AC_OUTPUT
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