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autoconf: rename configure.in to configure.ac
Rename configure.in to configure.ac in accordance with current practice. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
This commit is contained in:
H. Peter Anvin
parent
b2b34cecc8
commit
e83d71d394
2 changed files with 2 additions and 3 deletions
303
configure.in
303
configure.in
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@ -1,303 +0,0 @@
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dnl
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dnl autoconf input file to generate MCONFIG
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dnl
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AC_PREREQ(2.61)
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AC_INIT(MCONFIG.in)
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AC_PREFIX_DEFAULT(/usr)
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AC_USE_SYSTEM_EXTENSIONS
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AC_ISC_POSIX
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AC_PROG_CC
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AC_C_CONST
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AC_C_INLINE
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PA_ADD_CFLAGS(-W)
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PA_ADD_CFLAGS(-Wall)
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PA_ADD_CFLAGS(-Wpointer-arith)
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PA_ADD_CFLAGS(-Wbad-function-cast)
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PA_ADD_CFLAGS(-Wcast-equal)
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PA_ADD_CFLAGS(-Wstrict-prototypes)
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PA_ADD_CFLAGS(-Wmissing-prototypes)
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PA_ADD_CFLAGS(-Wmissing-declarations)
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PA_ADD_CFLAGS(-Wnested-externs)
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PA_ADD_CFLAGS(-Winline)
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PA_ADD_CFLAGS(-Wwrite-strings)
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PA_ADD_CFLAGS(-Wundef)
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PA_ADD_CFLAGS(-Wshadow)
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PA_ADD_CFLAGS(-Wsign-compare)
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PA_ADD_CFLAGS(-pipe)
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PA_ADD_CFLAGS(-fno-strict-aliasing)
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AC_HEADER_STDC
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AC_CHECK_HEADERS(inttypes.h)
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AC_CHECK_HEADERS(stdint.h)
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PA_CHECK_INTTYPES_H_SANE
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AC_CHECK_HEADERS(fcntl.h)
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AC_CHECK_HEADERS(grp.h)
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AC_CHECK_HEADERS(libgen.h)
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AC_CHECK_HEADERS(memory.h)
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AC_CHECK_HEADERS(setjmp.h)
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AC_CHECK_HEADERS(stddef.h)
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AC_CHECK_HEADERS(stdlib.h)
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AC_CHECK_HEADERS(string.h)
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AC_CHECK_HEADERS(strings.h)
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AC_CHECK_HEADERS(sysexits.h)
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AC_CHECK_HEADERS(time.h)
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AC_CHECK_HEADERS(unistd.h)
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AC_CHECK_HEADERS(sys/file.h)
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AC_CHECK_HEADERS(sys/filio.h)
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AC_CHECK_HEADERS(sys/stat.h)
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AC_CHECK_HEADERS(sys/time.h)
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AC_CHECK_HEADERS(sys/types.h)
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AC_CHECK_HEADERS(arpa/inet.h)
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AC_CHECK_HEADERS(netdb.h)
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AC_HEADER_TIME
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dnl This is needed on some versions of FreeBSD...
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AC_CHECK_HEADERS(machine/param.h)
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AC_CHECK_HEADERS(sys/socket.h)
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AC_CHECK_HEADERS(winsock2.h)
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AC_CHECK_HEADERS(winsock.h)
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AC_SYS_LARGEFILE
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AC_TYPE_OFF_T
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AC_TYPE_PID_T
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AC_TYPE_MODE_T
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AC_TYPE_SIZE_T
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AC_CHECK_TYPES(intmax_t)
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AC_CHECK_TYPES(long long)
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AC_CHECK_TYPES(uint16_t)
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AC_CHECK_TYPES(uint32_t)
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AC_CHECK_TYPES(u_short)
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AC_CHECK_TYPES(u_long)
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dnl
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dnl <sys/socket.h> isn't among the list of standard headers that autoconf checks,
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dnl but POSIX requires <sys/socket.h> for socklen_t to be defined.
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dnl
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AC_CHECK_TYPES(socklen_t,,,
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[
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#include <stdio.h>
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#if HAVE_SYS_TYPES_H
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# include <sys/types.h>
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#endif
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#if HAVE_SYS_STAT_H
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# include <sys/stat.h>
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#endif
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#if STDC_HEADERS
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# include <stdlib.h>
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# include <stddef.h>
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#else
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# if HAVE_STDLIB_H
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# include <stdlib.h>
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# endif
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#endif
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#if HAVE_STRING_H
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# if !STDC_HEADERS && HAVE_MEMORY_H
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# include <memory.h>
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# endif
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# include <string.h>
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#endif
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#if HAVE_STRINGS_H
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# include <strings.h>
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#endif
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#if HAVE_INTTYPES_H
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# include <inttypes.h>
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#else
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# if HAVE_STDINT_H
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# include <stdint.h>
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# endif
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#endif
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#if HAVE_UNISTD_H
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# include <unistd.h>
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#endif
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#ifdef HAVE_SYS_SOCKET_H
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# include <sys/socket.h>
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#endif
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])
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AC_SEARCH_LIBS(socket, [socket ws2_32 wsock32], , [AC_MSG_ERROR(socket library not found)])
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AC_CHECK_FUNCS(fcntl)
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AC_CHECK_FUNCS(setsid)
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AC_CHECK_FUNCS(recvmsg)
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AC_CHECK_FUNCS(ftruncate)
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AC_CHECK_FUNCS(setreuid)
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AC_CHECK_FUNCS(setregid)
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AC_CHECK_FUNCS(initgroups)
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AC_CHECK_FUNCS(setgroups)
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dnl Solaris 8 has [u]intmax_t but not strtoumax(). How utterly braindamaged.
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AC_CHECK_FUNCS(strtoumax)
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AC_CHECK_FUNCS(strtoull)
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PA_MSGHDR_MSG_CONTROL
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PA_STRUCT_IN_PKTINFO
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PA_STRUCT_ADDRINFO
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PA_HEADER_DEFINES(fcntl.h, int, O_NONBLOCK)
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PA_HEADER_DEFINES(fcntl.h, int, O_BINARY)
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PA_HEADER_DEFINES(fcntl.h, int, O_TEXT)
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PA_HEADER_DEFINES(fcntl.h, int, F_SETLK)
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PA_HEADER_DEFINES(sys/file.h, int, LOCK_SH)
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PA_HEADER_DEFINES(sys/file.h, int, LOCK_EX)
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AH_TEMPLATE([HAVE_SIGSETJMP],
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[Define if we have sigsetjmp, siglongjmp and sigjmp_buf.])
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PA_SIGSETJMP([AC_DEFINE(HAVE_SIGSETJMP)])
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dnl
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dnl Get common paths
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dnl
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SRCROOT=`cd $srcdir && pwd`
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OBJROOT=`pwd`
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XTRA=false
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PA_SEARCH_LIBS_AND_ADD(xmalloc, iberty)
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PA_SEARCH_LIBS_AND_ADD(xstrdup, iberty)
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PA_SEARCH_LIBS_AND_ADD(bsd_signal, bsd, bsdsignal)
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PA_SEARCH_LIBS_AND_ADD(getopt_long, getopt, getopt_long)
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PA_SEARCH_LIBS_AND_ADD(getaddrinfo, [nsl resolv])
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if $pa_add_getaddrinfo
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then
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AC_SEARCH_LIBS(gethostbyname, [nsl resolv],
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[AC_SEARCH_LIBS(herror, [nsl resolv], ,
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[AC_MSG_ERROR(herror not found)])],
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[AC_MSG_ERROR(gethostbyname not found)])
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else
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AC_SEARCH_LIBS(freeaddrinfo, [nsl resolv], ,
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[AC_MSG_ERROR(getaddrinfo but not freeaddrinfo found)])
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AC_SEARCH_LIBS(gai_strerror, [nsl resolv], ,
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[AC_MSG_ERROR(getaddrinfo but not gai_strerror found)])
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fi
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PA_SEARCH_LIBS_AND_ADD(inet_ntop, [nsl resolv])
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if $pa_add_inet_ntop
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then
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AC_SEARCH_LIBS(inet_ntoa, [nsl resolv], ,
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[AC_MSG_ERROR(inet_ntoa not found)])
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fi
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AC_SEARCH_LIBS(inet_aton, [nsl resolv], ,[AC_MSG_ERROR(inet_aton not found)])
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AC_CHECK_FUNCS(daemon, , [XTRA=true; AC_LIBOBJ(daemon)])
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AC_CHECK_FUNCS(dup2, , [XTRA=true; AC_LIBOBJ(dup2)])
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if $XTRA
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then
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XTRALIBS="$OBJROOT/lib/libxtra.a $XTRALIBS"
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fi
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dnl
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dnl These libraries apply to the server only
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dnl
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common_libs="$LIBS"
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PA_HEADER_DEFINES(netinet/in.h, int, IPPORT_TFTP)
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PA_WITH_BOOL(tcpwrappers, 1,
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[ --without-tcpwrappers disable tcpwrapper permissions checking],
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[
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AC_SEARCH_LIBS(yp_get_default_domain, [nsl resolv])
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PA_HAVE_TCPWRAPPERS
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],:)
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AH_TEMPLATE([WITH_REGEX],
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[Define if we are compiling with regex filename remapping.])
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PA_WITH_BOOL(remap, 1,
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[ --without-remap disable regex-based filename remapping],
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[
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AC_CHECK_HEADER(regex.h,
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[
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AC_SEARCH_LIBS(regcomp, [regex rx],
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[
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AC_DEFINE(WITH_REGEX)
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TFTPDOBJS="remap.${OBJEXT} $TFTPDOBJS"
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])
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])
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],:)
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TFTPD_LIBS="$LIBS $XTRALIBS"
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LIBS="$common_libs"
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dnl
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dnl These libraries apply to the client only
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dnl
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AH_TEMPLATE([WITH_READLINE],
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[Define if we are compiling with readline/editline command-line editing.])
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PA_WITH_BOOL(readline, 1,
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[ --without-readline disable the use of readline command-line editing],
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[
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AC_CHECK_HEADER(readline/readline.h,
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[
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dnl readline may need libtermcap or somesuch...
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AC_SEARCH_LIBS(tputs, [termcap terminfo])
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AC_SEARCH_LIBS(readline, [readline history],
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[AC_DEFINE(WITH_READLINE)])
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AC_CHECK_HEADERS(readline/history.h)
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],
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[AC_CHECK_HEADER(editline/readline.h,
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[
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dnl editline may need libtermcap or somesuch...
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AC_SEARCH_LIBS(tputs, [termcap terminfo])
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AC_SEARCH_LIBS(editline, [edit],
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[AC_DEFINE(WITH_READLINE)])
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])])
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],:)
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TFTP_LIBS="$LIBS $XTRALIBS"
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LIBS="$common_libs"
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dnl
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dnl Check for IPV6 and disable-ipv6
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dnl
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PA_STRUCT_SOCKADDR_IN6
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AC_MSG_CHECKING([for IPv6 support])
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PA_WITH_BOOL(ipv6, 1,
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[ --without-ipv6 disable the support for IPv6],
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[
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if $HAVE_INET6
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then
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_IPV6, 1, [Define if IPv6 support is enabled.])
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PA_STRUCT_IN6_PKTINFO
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else
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AC_MSG_RESULT(no)
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AC_MSG_WARN([*** we do not have required IPv6 structs - IPv6 will be disabled])
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fi
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],
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[AC_MSG_RESULT(disabled)])
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AC_SUBST(SRCROOT)
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AC_SUBST(OBJROOT)
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AC_SUBST(TFTP_LIBS)
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AC_SUBST(TFTPD_LIBS)
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AC_SUBST(TFTPDOBJS)
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AC_PROG_LN_S
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AC_PROG_RANLIB
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dnl
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dnl Make sure the install program has an absolute path if it
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dnl has a path at all. autoconf doesn't do this "in order
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dnl to not pollute the cache." Sigh.
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dnl Note: the $ needs to be double-quoted for reasons unknown.
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dnl
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AC_PROG_INSTALL
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[if echo "$INSTALL" | grep '^[^/].*/' > /dev/null 2>&1; then
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INSTALL='\${SRCROOT}'/"$INSTALL"
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fi]
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AC_CONFIG_HEADERS(aconfig.h)
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AC_OUTPUT(MCONFIG)
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