1dnl ---------------------------------------------------------------------- 2dnl This whole bit snagged from libgfortran. 3 4sinclude(../libtool.m4) 5dnl The lines below arrange for aclocal not to bring an installed 6dnl libtool.m4 into aclocal.m4, while still arranging for automake to 7dnl add a definition of LIBTOOL to Makefile.in. 8ifelse(,,,[AC_SUBST(LIBTOOL) 9AC_DEFUN([AM_PROG_LIBTOOL]) 10]) 11 12 13 14dnl 15dnl Initialize the rest of the library configury. At this point we have 16dnl variables like $host. 17dnl 18dnl Substs: 19dnl libvtv_builddir (absolute path) 20dnl libvtv_srcdir (absolute path) 21dnl toplevel_builddir (absolute path) 22dnl toplevel_srcdir (absolute path) 23dnl with_cross_host 24dnl with_newlib 25dnl with_target_subdir 26dnl plus 27dnl - the variables in LIBVTV_CHECK_HOST / configure.host 28dnl - default settings for all AM_CONDITIONAL test variables 29dnl - lots of tools, like CC and CXX 30dnl 31AC_DEFUN([LIBVTV_CONFIGURE], [ 32 33 # These need to be absolute paths, yet at the same time need to 34 # canonicalize only relative paths, because then amd will not unmount 35 # drives. Thus the use of PWDCMD: set it to 'pawd' or 'amq -w' if using amd. 36 libvtv_builddir=`${PWDCMD-pwd}` 37 case $srcdir in 38 [\\/$]* | ?:[\\/]*) libvtv_srcdir=${srcdir} ;; 39 *) libvtv_srcdir=`cd "$srcdir" && ${PWDCMD-pwd} || echo "$srcdir"` ;; 40 esac 41 toplevel_builddir=${libvtv_builddir}/.. 42 toplevel_srcdir=${libvtv_srcdir}/.. 43 AC_SUBST(libvtv_builddir) 44 AC_SUBST(libvtv_srcdir) 45 AC_SUBST(toplevel_builddir) 46 AC_SUBST(toplevel_srcdir) 47]) 48