rpm/configure.in

300 lines
7.1 KiB
Plaintext

dnl configure.in for RPM
dnl
dnl Don't add checks for things we can't work around, unless those checks
dnl failing causes the script to bomb out with a message. If we can't fix
dnl it, why check it?
AC_INIT(rpm.c)
AC_CONFIG_HEADER(config.h)
dnl default to not using NLS
XGETTEXT=""
LIBINTL=""
PO=""
GETTEXTSTUB="gettextstub.o"
AC_CANONICAL_SYSTEM
dnl Checks for programs.
AC_PROG_CC
AC_PROG_CPP
AC_PROG_GCC_TRADITIONAL
AC_PROG_INSTALL
AC_MSG_CHECKING(checking for POSIX chmod...)
touch foo.chmodtest
chmod 744 foo.chmodtest
chmod +X foo.chmodtest 2>/dev/null
a=`ls -l foo.chmodtest | awk '{print $1}'`
rm -f foo.chmodtest
if test "$a" = "-rwxr-xr-x"; then
AC_MSG_RESULT(yes)
FIXPERMS=a+rX,g-w,o-w
else
AC_MSG_RESULT(no (tell your OS vendor about GNU fileutils))
FIXPERMS=a+r,g-w,o-w
fi
AC_AIX
AC_MINIX
AC_ISC_POSIX
AC_PROG_AWK
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_RANLIB
AC_CHECK_TOOL(AR, ar, :)
if test "$cross_compiling" = "no"; then
dnl Don't bother checking these if we're cross compiling
dnl Hope for the best
CPIOBIN="cpio"
else
AC_MSG_CHECKING(checking for GNU cpio...)
if test -z "$CPIOBIN"; then
oldifs="$IFS"
IFS=:
for n in $PATH:/opt/gnu/bin; do
if test -f $n/cpio; then
$n/cpio --quiet -o < /dev/null >/dev/null 2>/dev/null
if test "$?" = "0"; then
CPIOBIN="$n/cpio";
fi
fi
done
IFS="$oldifs"
fi
if test -z "$CPIOBIN"; then
AC_MSG_RESULT(no)
AC_MSG_ERROR(RPM will not work without GNU cpio 2.4.2 or later.)
else
AC_MSG_RESULT(yes)
fi
fi
topdir=`pwd`
if test $prefix != "/usr" -a $prefix != "/usr/local"; then
echo $ac_n "checking for $prefix/lib... $ac_c"
if test -d $prefix/lib ; then
LIBS="$LIBS -L$prefix/lib"
echo "yes"
else
echo "no"
fi
echo $ac_n "checking for $prefix/include... $ac_c"
if test -d $prefix/include ; then
INCPATH="$INCPATH -I$prefix/include"
echo "yes"
else
echo "no"
fi
fi
AC_MSG_CHECKING(checking for /usr/local/lib...)
if test -d /usr/local/lib ; then
LIBS="$LIBS -L/usr/local/lib"
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING(checking for /usr/local/include...)
if test -d /usr/local/include ; then
INCPATH="$INCPATH -I/usr/local/include"
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
dnl Checks for libraries.
dnl
dnl handle --disable-nls
dnl
AC_ARG_ENABLE([nls],
[ --disable-nls do not use National Language Support],
USE_NLS=$enableval, USE_NLS=yes)
if test "$USE_NLS" != "no"; then
AC_CHECK_FUNC(gettext, [HAVEGETTEXT="yes"],
AC_CHECK_LIB(intl, gettext, [LIBINTL="-lintl" HAVEGETTEXT="y"],
AC_MSG_WARN([sorry this package needs libintl.a (from the
gettext package)])
)
)
AC_CHECK_PROG(XGETTEXT, xgettext, xgettext)
if test "$XGETTEXT" != ""; then
if xgettext --help 2>&1 | grep illegal >/dev/null ; then
echo "xgettext isn't GNU version"
XGETTEXT=""
fi
fi
if test "$XGETTEXT" != "" -a "$HAVEGETTEXT" != ""; then
echo "xgettext and gettext() exist; will build i18n support"
PO=po
GETTEXTSTUB=""
else
echo "xgettext and libintl.a don't both exist; will not build i18n support"
fi
else
echo "user specificed no gettext; will not build i18n support"
fi
AC_CHECK_FUNC(gethostname, [], [
AC_CHECK_LIB(nsl, gethostname, [LIBS="-lnsl $LIBS"])
])
AC_CHECK_FUNC(socket, [], [
AC_CHECK_LIB(socket, socket, [LIBS="-lsocket $LIBS"])
])
AC_CHECK_FUNC(dbopen, [],
AC_CHECK_LIB(db, dbopen, [], AC_MSG_WARN([sorry this package needs libdb.a
(from the db package)]))
)
AC_CHECK_FUNC(fork, [], [echo "using vfork() instead of fork()";
MISCOBJS=fakefork.o])
dnl AmigaOS and IXEmul have a fork() dummy
case "$target" in
m68k-*-amigaos )
echo "Building for AmigaOS: using vfork() instead of fork()";
CFLAGS="$CFLAGS -Dfork=vfork"
;;
esac
ZLIB=
for zlib in z gz ; do
AC_CHECK_LIB(${zlib}, gzread,
[LIBS="-l${zlib} $LIBS"; break],
[if test ${zlib} = gz; then
AC_MSG_WARN([sorry this package needs libz.a or libgz.a (from the zlib package)])
fi]
)
done
dnl Checks for header files we can live without.
AC_HEADER_STDC
AC_CHECK_HEADERS(netinet/in_systm.h)
AC_CHECK_HEADERS(alloca.h dirent.h)
AC_CHECK_HEADERS(machine/types.h string.h)
AC_CHECK_HEADERS(glob.h,,MISCOBJS="$MISCOBJS glob.o")
AC_CHECK_HEADERS(fnmatch.h,,MISCOBJS="$MISCOBJS fnmatch.o")
if test "$PO" = po; then
AC_CHECK_HEADERS(libintl.h)
fi
AC_C_BIGENDIAN
dnl look for libc features
PROVIDES_ERRNO=no
AC_MSG_CHECKING(checking if <netdb.h> defines h_errno...)
AC_TRY_LINK([#include <netdb.h>],printf("%d",h_errno),PROVIDES_ERRNO=yes)
AC_MSG_RESULT($PROVIDES_ERRNO)
if test $PROVIDES_ERRNO = yes; then
AC_DEFINE(HAVE_HERRNO)
fi
dnl Some Unix's are missing S_ISLNK, S_ISSOCK
AC_MSG_CHECKING(checking if <sys/stat.h> defines S_ISLNK...)
AC_TRY_LINK([#include <sys/stat.h>],printf("%d", S_ISLNK(0755)),
HAS_S_ISLNK=yes,HAS_S_ISLNK=no)
AC_MSG_RESULT($HAS_S_ISLNK)
if test $HAS_S_ISLNK=yes; then
AC_DEFINE(HAVE_S_ISLNK)
fi
AC_MSG_CHECKING(checking if <sys/stat.h> defines S_ISSOCK...)
AC_TRY_LINK([#include <sys/stat.h>],printf("%d", S_ISSOCK(0755)),
HAS_S_ISSOCK=yes,HAS_S_ISSOCK=no)
AC_MSG_RESULT($HAS_S_ISSOCK)
if test $HAS_S_ISSOCK=yes; then
AC_DEFINE(HAVE_S_ISSOCK)
fi
dnl Checks for library functions.
AC_CHECK_FUNC(inet_aton, AC_DEFINE(HAVE_INET_ATON), MISCOBJS="$MISCOBJS inet_aton.o")
AC_CHECK_FUNC(realpath, AC_DEFINE(HAVE_REALPATH), MISCOBJS="$MISCOBJS realpath.o")
if test -n "$MISCOBJS"; then
LIBMISC=-lmisc
fi
if test "x$varprefix" = "x"; then
varprefix=`echo $prefix | sed 's/usr/var/'`
test "x$prefix" = xNONE && varprefix=`echo $ac_default_prefix | sed 's/usr/var/'`
fi
if test "x$tmpdir" = "x"; then
if test -d $varprefix/tmp; then
tmpdir=$varprefix/tmp
else
if test -d /var/tmp; then
tmpdir=/var/tmp
else
tmpdir=/tmp
fi
fi
fi
if echo "$build" | grep solaris >/dev/null ; then
# Solaris needs -ldl to use -lnsl, and it can't build static
# binaries if you use -ldl
echo "hacking things up for solaris"
LIBDL=-ldl
RPM=rpm.shared
else
RPM=rpm
fi
rm -f ./find-provides.sh
if test -f autodeps/${build_os}.prov ; then
echo "using autodeps/$build_os.prov for automatic provides generation"
ln -s autodeps/${build_os}.prov ./find-provides.sh
else
echo "*** no default provides information is available for $build_os"
ln -s autodeps/none ./find-provides.sh
fi
rm -f ./find-requires.sh
if test -f autodeps/${build_os}.req ; then
echo "using autodeps/$build_os.req for automatic requires generation"
ln -s autodeps/$build_os.req ./find-requires.sh
else
echo "*** no default requires information is available for $build_os"
ln -s autodeps/none ./find-requires.sh
fi
AC_SUBST(MISCOBJS)
AC_SUBST(INCPATH)
AC_SUBST(LIBMISC)
AC_SUBST(LIBINTL)
AC_SUBST(varprefix)
AC_SUBST(tmpdir)
AC_SUBST(topdir)
AC_SUBST(INTLDEF)
AC_SUBST(XGETTEXT)
AC_SUBST(LIBINTL)
AC_SUBST(LIBS)
AC_SUBST(LIBDL)
AC_SUBST(PO)
AC_SUBST(GETTEXTSTUB)
AC_SUBST(RPM)
AC_SUBST(CPIOBIN)
AC_SUBST(FIXPERMS)
AC_OUTPUT(Makefile Makefile.inc lib-rpmrc lib/Makefile build/Makefile tools/Makefile po/Makefile misc/Makefile)