mirror of
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9ea495ba33
svn path=/branches/header-work/; revision=45691
147 lines
3.6 KiB
Text
147 lines
3.6 KiB
Text
# configure.in - input to autoconf
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#
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# This file is
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# Copyright (C) 1997-2000 Ian Jackson <ian@davenant.greenend.org.uk>
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#
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# It is part of adns, which is
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# Copyright (C) 1997-2000 Ian Jackson <ian@davenant.greenend.org.uk>
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# Copyright (C) 1999-2000 Tony Finch <dot@dotat.at>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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AC_INIT(src/adns.h)
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AC_CONFIG_HEADER(src/config.h)
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dnl DPKG_CACHED_TRY_COMPILE(<description>,<cachevar>,<include>,<program>,<ifyes>,<ifno>)
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define(DPKG_CACHED_TRY_COMPILE,[
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AC_MSG_CHECKING($1)
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AC_CACHE_VAL($2,[
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AC_TRY_COMPILE([$3],[$4],[$2=yes],[$2=no])
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])
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if test "x$$2" = xyes; then
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true
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$5
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else
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true
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$6
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fi
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])
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AC_MSG_CHECKING(whether you requested dynamic linking)
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AC_SUBST(ENABLE_DYNAMIC)
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AC_ARG_ENABLE(dynamic,
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[ --disable-dynamic use static linking
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--enable-dynamic[=elf] create and use ELF dynamic library (default)],
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[ case "$enableval" in
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elf|yes)
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ENABLE_DYNAMIC=elf
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AC_MSG_RESULT([yes (ELF)])
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;;
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no) ENABLE_DYNAMIC=no
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AC_MSG_RESULT(no)
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;;
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*) AC_MSG_ERROR(
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["invalid value $enableval for --enable-dynamic, try yes or elf"])
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;;
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esac
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],[
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ENABLE_DYNAMIC=elf
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AC_MSG_RESULT([yes, by default])
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])
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AC_PROG_CC
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AC_PROG_CPP
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AC_PROG_RANLIB
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AC_PROG_INSTALL
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AC_CHECK_FUNCS(poll)
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ADNS_C_GETFUNC(socket,socket)
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ADNS_C_GETFUNC(inet_ntoa,nsl)
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PROGS_IF_TSEARCH=adnsresfilter
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AC_SUBST(PROGS_HAVE_TSEARCH)
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AC_CHECK_FUNC(tsearch,[
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PROGS_HAVE_TSEARCH=$PROGS_IF_TSEARCH
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],[
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PROGS_HAVE_TSEARCH='';
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AC_MSG_WARN([tsearch missing - not building client program(s) $PROGS_IF_TSEARCH])
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])
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AC_MSG_CHECKING(for INADDR_LOOPBACK)
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AC_CACHE_VAL(adns_cv_decl_inaddrloopback,[
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AC_TRY_COMPILE([
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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],[
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INADDR_LOOPBACK;
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],
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adns_cv_decl_inaddrloopback=yes,
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adns_cv_decl_inaddrloopback=no)])
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if test "$adns_cv_decl_inaddrloopback" = yes; then
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AC_MSG_RESULT(found)
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else
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AC_MSG_RESULT([not in standard headers, urgh...])
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AC_CHECK_HEADER(rpc/types.h,[
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AC_DEFINE(HAVEUSE_RPCTYPES_H)
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],[
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AC_MSG_ERROR([cannot find INADDR_LOOPBACK or rpc/types.h])
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])
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fi
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ADNS_C_GETFUNC(inet_aton,resolv,[
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LIBS="-lresolv $LIBS";
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AC_MSG_WARN([inet_aton is in libresolv, urgh. Must use -lresolv.])
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])
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DPKG_CACHED_TRY_COMPILE(inlines,dpkg_cv_c_inline,,
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[} inline int foo (int x) {],
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_INLINE),
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AC_MSG_RESULT(no))
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ADNS_C_GCCATTRIB
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AC_CHECK_HEADERS(sys/select.h)
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AC_SUBST(WARNS)
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if test "${GCC-no}" = yes; then
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WARNS="-Wall -Wmissing-prototypes -Wwrite-strings -Wstrict-prototypes -Wcast-qual -Wpointer-arith"
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else
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WARNS=
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fi
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AC_SUBST(SHLIBCC)
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AC_SUBST(MKSHLIB_1)
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AC_SUBST(MKSHLIB_2)
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AC_SUBST(MKSHLIB_3)
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AC_SUBST(SHLIBFORLINK)
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AC_SUBST(SHLIBFILE)
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AC_SUBST(SHLIBSONAME)
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SHLIBFORLINK='libadns.so'
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SHLIBSONAME='$(SHLIBFORLINK).$(MAJOR)'
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SHLIBFILE='$(SHLIBSONAME).$(MINOR)'
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SHLIBCC='$(CC) $(CFLAGS) -fpic'
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MKSHLIB_1='$(CC) $(LDFLAGS) -shared -Wl,-soname=$(SHLIBSONAME) -o'
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MKSHLIB_2=''
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MKSHLIB_3='-lc'
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AC_OUTPUT(
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settings.make Makefile
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src/Makefile client/Makefile dynamic/Makefile regress/Makefile
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)
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