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ad
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dnl Process this file with autoconf to produce a configure script.
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dnl The ONLY thing this is used for is to configure for different
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dnl linux architectures and configurations, it is not used to make the
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dnl code more portable
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dnl You MUST have an environment that has all the POSIX functions and
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dnl some of the more populare bsd/sysv ones (like select). You'll also
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dnl need a C++ compiler that is semi-standard conformant, exceptions are
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dnl not used but STL is.
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dnl 'make -f Makefile startup' will generate the configure file from
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dnl configure.in correctly and can be run at any time
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AC_PREREQ(2.50)
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AC_INIT(configure.in)
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AC_CONFIG_AUX_DIR(buildlib)
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AC_CONFIG_HEADER(include/config.h:buildlib/config.h.in include/apti18n.h:buildlib/apti18n.h.in)
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dnl -- SET THIS TO THE RELEASE VERSION --
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AC_DEFINE_UNQUOTED(VERSION,"0.7.8")
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PACKAGE="apt"
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AC_DEFINE_UNQUOTED(PACKAGE,"$PACKAGE")
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AC_SUBST(PACKAGE)
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dnl Check the archs, we want the target type.
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AC_CANONICAL_SYSTEM
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dnl Check our C compiler
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AC_CHECK_TOOL_PREFIX
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AC_PROG_CC
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AC_ISC_POSIX
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dnl Check for other programs
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AC_PROG_CXX
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AC_PROG_CPP
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AC_PROG_RANLIB
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AC_CHECK_TOOL(AR,ar,"ar")
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dnl Checks for sockets
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SAVE_LIBS="$LIBS"
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LIBS=""
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AC_SEARCH_LIBS(gethostbyname,nsl)
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AC_SEARCH_LIBS(connect,socket)
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SOCKETLIBS="$LIBS"
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AC_SUBST(SOCKETLIBS)
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LIBS="$SAVE_LIBS"
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dnl Checks for pthread -- disabled due to glibc bugs jgg
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dnl AC_CHECK_LIB(pthread, pthread_create,[AC_DEFINE(HAVE_PTHREAD) PTHREADLIB="-lpthread"])
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AC_SUBST(PTHREADLIB)
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dnl if test "$PTHREADLIB" != "-lpthread"; then
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dnl AC_MSG_ERROR(failed: I need posix threads, pthread)
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dnl fi
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dnl Check for BDB
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saveLIBS="$LIBS"
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LIBS="$LIBS -ldb"
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AC_CHECK_HEADER(db.h,
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[AC_MSG_CHECKING(if we can link against BerkeleyDB)
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AC_LINK_IFELSE(
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[AC_LANG_PROGRAM(
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[#include <db.h>],
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[int r, s, t; db_version(&r, &s, &t);]
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)],
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[AC_DEFINE(HAVE_BDB)
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BDBLIB="-ldb"
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AC_MSG_RESULT(yes)],
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[BDBLIB=""
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AC_MSG_RESULT(no)]
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)]
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)
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LIBS="$saveLIBS"
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AC_SUBST(BDBLIB)
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dnl Converts the ARCH to be something singular for this general CPU family
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dnl This is often the dpkg architecture string.
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dnl First check against the full canonical canoncial-system-type in $target
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dnl and if that fails, just look for the cpu
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AC_MSG_CHECKING(debian architecture)
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archset="`dpkg-architecture -qDEB_HOST_ARCH`"
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if test "x$archset" = "x"; then
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AC_MSG_ERROR([failed: use --host= or output from dpkg-architecture])
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fi
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AC_MSG_RESULT($archset)
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AC_DEFINE_UNQUOTED(COMMON_ARCH,"$archset")
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dnl We use C99 types if at all possible
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AC_CACHE_CHECK([for C99 integer types],c9x_ints,[
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AC_TRY_COMPILE([#include <inttypes.h>],
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[uint8_t Foo1;uint16_t Foo2;uint32_t Foo3;],
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c9x_ints=yes,c9x_ints=no)])
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dnl Single Unix Spec statvfs
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AC_CHECK_FUNC(statvfs,[HAVE_STATVFS=yes])
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AC_SUBST(HAVE_STATVFS)
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dnl Arg, linux and bsd put their statfs function in different places
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if test x"$HAVE_STATVFS" != x"yes"; then
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AC_EGREP_HEADER(statfs,sys/vfs.h,[AC_DEFINE(HAVE_VFS_H)],[
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AC_EGREP_HEADER(statfs,sys/mount.h,[AC_DEFINE(HAVE_MOUNT_H)],[AC_MSG_ERROR(failed: Need statvfs)])
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])
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fi
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dnl We should use the real timegm function if we have it.
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AC_CHECK_FUNC(timegm,AC_DEFINE(HAVE_TIMEGM))
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AC_SUBST(HAVE_TIMEGM)
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dnl Check the sizes etc. of the architecture
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dnl This is stupid, it should just use the AC macros like it does below
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dnl Cross compilers can either get a real C library or preload the cache
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dnl with their size values.
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changequote(,)
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archline="`awk \" ! /^#|^\\\$/ {if (match(\\\"$archset\\\",\\\$1)) {print; exit}}\" $srcdir/buildlib/sizetable | cut -f 2- -d ' '`"
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if test "x$archline" != "x"; then
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changequote([,])
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set $archline
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if test "$1" = "little"; then
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ac_cv_c_bigendian=no
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else
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ac_cv_c_bigendian=yes
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fi
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size_char=$2
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size_int=$3
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size_short=$4
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size_long=$5
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fi
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dnl I wonder what AC_C_BIGENDIAN does if you cross compile...
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dnl This is probably bogus, as above we only care if we have to build our own
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dnl C9x types.
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if test "$cross_compiling" = "yes" -a "x$archline" = "x"; then
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AC_MSG_ERROR(When cross compiling, architecture must be present in sizetable)
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fi
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AC_C_BIGENDIAN
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dnl We do not need this if we have inttypes!
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HAVE_C9X=yes
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if test x"$c9x_ints" = x"no"; then
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AC_CHECK_SIZEOF(char,$size_char)
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AC_CHECK_SIZEOF(int,$size_int)
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AC_CHECK_SIZEOF(short,$size_short)
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AC_CHECK_SIZEOF(long,$size_long)
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HAVE_C9X=
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AC_SUBST(HAVE_C9X)
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fi
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dnl HP-UX sux..
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AC_MSG_CHECKING(for missing socklen_t)
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AC_EGREP_HEADER(socklen_t, sys/socket.h,[AC_MSG_RESULT(no)],[
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AC_DEFINE(NEED_SOCKLEN_T_DEFINE)
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NEED_SOCKLEN_T_DEFINE=yes
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AC_MSG_RESULT(missing.)])
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AC_SUBST(NEED_SOCKLEN_T_DEFINE)
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dnl HP-UX needs -d_XOPEN_SOURCE_EXTENDED for h_errno
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AC_MSG_CHECKING(for h_errno)
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AC_EGREP_HEADER(h_errno, netdb.h, [AC_MSG_RESULT(normal)],
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[CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED"
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AC_EGREP_HEADER(h_errno, netdb.h,
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[AC_MSG_RESULT(needs _XOPEN_SOURCE_EXTENDED)],
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[AC_MSG_ERROR("not found.")])
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])
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dnl Check for debiandoc
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AC_PATH_PROG(DEBIANDOC_HTML,debiandoc2html)
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AC_PATH_PROG(DEBIANDOC_TEXT,debiandoc2text)
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dnl Check for doxygen
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AC_PATH_PROG(DOXYGEN, doxygen)
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dnl Check for the SGML tools needed to build man pages
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AC_PATH_PROG(DOCBOOK2MAN,docbook2man)
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dnl Check for the XML tools needed to build man pages
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AC_PATH_PROG(XMLTO,xmlto)
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dnl Check for graphviz
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AC_CHECK_PROG([HAVE_DOT], [dot], [YES], [NO])
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AC_PATH_PROG([DOT], [dot], [])
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DOTDIR=$(dirname $DOT)
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AC_SUBST(DOTDIR)
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dnl Check for YODL
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dnl AC_CHECK_PROG(YODL_MAN,yodl2man,"yes","")
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ah_NUM_PROCS
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rc_GLIBC_VER
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rc_LIBSTDCPP_VER
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ah_GCC3DEP
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dnl It used to be that the user could select translations and that could get
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dnl passed to the makefiles, but now that can only work if you use special
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dnl gettext approved makefiles, so this feature is unsupported by this.
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ALL_LINGUAS="bg bs ca cs cy da de dz el en_GB es eu fi fr gl hu it ja ko ku nb nl nn pl pt_BR pt ro ru sk sl sv th tl uk vi zn_CN zh_TW"
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AM_GNU_GETTEXT(external)
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if test x"$USE_NLS" = "xyes"; then
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AC_DEFINE(USE_NLS)
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fi
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AC_SUBST(USE_NLS)
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AC_PATH_PROG(BASH, bash)
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AC_OUTPUT(environment.mak:buildlib/environment.mak.in makefile:buildlib/makefile.in doc/Doxyfile,make -s dirs)
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