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-rw-r--r--configure.in54
1 files changed, 43 insertions, 11 deletions
diff --git a/configure.in b/configure.in
index 014c83d..e2c92c7 100644
--- a/configure.in
+++ b/configure.in
@@ -10,31 +10,61 @@ AC_ARG_ENABLE(debug,[ --enable-debug enable internal debugging routine
AC_ARG_WITH(sysconfig,[ --with-sysconfig=FILE use specified BIRD system configuration file])
AC_ARG_WITH(protocols,[ --with-protocols=LIST include specified routing protocols (default: rip,static)],,[with_protocols="rip,static"])
+if test "$srcdir" = . ; then
+ # Building in current directory => create obj directory holding all objects
+ objdir=obj
+ mkdir -p obj
+ srcdir_rel=..
+ makefiles="Makefile:tools/Makefile-top.in obj/Makefile:tools/Makefile.in obj/Rules:tools/Rules.in"
+ exedir=..
+else
+ # Building in separate directory
+ objdir=.
+ srcdir_rel=$srcdir
+ makefiles="Makefile:tools/Makefile.in Rules:tools/Rules.in"
+ exedir=.
+fi
+case $srcdir_rel in
+ /*) srcdir_rel_mf=$srcdir_rel ;;
+ *) srcdir_rel_mf="\$(root-rel)$srcdir_rel" ;;
+esac
+AC_SUBST(objdir)
+AC_SUBST(exedir)
+AC_SUBST(srcdir_rel_mf)
+
AC_CANONICAL_HOST
AC_MSG_CHECKING([which OS configuration should we use])
if test -n "$with_sysconfig" -a "$with_sysconfig" != no ; then
- case "$with_sysconfig" in *.h) ;; *) with_sysconfig="$with_sysconfig.h" ;; esac
if test -f $with_sysconfig ; then
- SYSDESC=$with_sysconfig
+ sysdesc=$with_sysconfig
else
- SYSDESC=sysdep/cf/$with_sysconfig
+ sysdesc=$srcdir/sysdep/cf/$with_sysconfig
+ if ! test -f $sysdesc ; then
+ sysdesc=$sysdesc.h
+ fi
fi
elif test -f sysconfig.h ; then
- SYSDESC=sysconfig
+ sysdesc=sysconfig
else
case "$host_os" in
- linux*) SYSDESC=linux-20 ;;
+ linux*) sysdesc=linux-20 ;;
*) AC_MSG_RESULT(unknown)
AC_MSG_ERROR([Cannot determine correct system configuration.])
;;
esac
- SYSDESC=sysdep/cf/$SYSDESC.h
+ sysdesc=$srcdir/sysdep/cf/$sysdesc.h
fi
-AC_MSG_RESULT($SYSDESC)
-if ! test -f $SYSDESC ; then
+AC_MSG_RESULT($sysdesc)
+if ! test -f $sysdesc ; then
AC_MSG_ERROR([The system configuration file is missing.])
fi
-AC_DEFINE_UNQUOTED(SYSCONF_INCLUDE, "$SYSDESC")
+sysname=`echo $sysdesc | sed 's/\.h$//'`
+AC_DEFINE_UNQUOTED(SYSCONF_INCLUDE, "$sysdesc")
+
+AC_MSG_CHECKING([system-dependent directories])
+sysdep_dirs="`sed <$sysdesc '/^Link: /!d;s/^Link: \(.*\)$/\1/' | tr '\012' ' '` lib"
+AC_MSG_RESULT($sysdep_dirs)
+AC_SUBST(sysdep_dirs)
AC_MSG_CHECKING([protocols])
protocols=`echo "$with_protocols" | sed 's/,/ /g'`
@@ -46,6 +76,7 @@ for a in $protocols ; do
AC_DEFINE_UNQUOTED(CONFIG_`echo $a | tr 'a-z' 'A-Z'`)
done
AC_MSG_RESULT(ok)
+AC_SUBST(protocols)
AC_PROG_CC
if test -z "$GCC" ; then
@@ -82,12 +113,13 @@ else
fi
AC_CONFIG_HEADER(sysdep/autoconf.h)
-AC_OUTPUT
+AC_OUTPUT_COMMANDS(,[$srcdir/tools/mergedirs $srcdir $srcdir_rel $objdir $sysdep_dirs])
+AC_OUTPUT($makefiles)
cat >&AC_FD_MSG <<EOF
BIRD was configured with the following options:
- System configuration: $SYSDESC
+ System configuration: $sysdesc
Debugging: $enable_debug
Routing protocols: $protocols
EOF