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