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48 lines
1.5 KiB
Plaintext
48 lines
1.5 KiB
Plaintext
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dnl ----------------------------------------------------------------------
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dnl This whole bit snagged from libgfortran.
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sinclude(../libtool.m4)
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dnl The lines below arrange for aclocal not to bring an installed
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dnl libtool.m4 into aclocal.m4, while still arranging for automake to
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dnl add a definition of LIBTOOL to Makefile.in.
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ifelse(,,,[AC_SUBST(LIBTOOL)
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AC_DEFUN([AM_PROG_LIBTOOL])
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])
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dnl
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dnl Initialize the rest of the library configury. At this point we have
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dnl variables like $host.
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dnl
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dnl Substs:
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dnl libvtv_builddir (absolute path)
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dnl libvtv_srcdir (absolute path)
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dnl toplevel_builddir (absolute path)
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dnl toplevel_srcdir (absolute path)
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dnl with_cross_host
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dnl with_newlib
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dnl with_target_subdir
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dnl plus
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dnl - the variables in LIBVTV_CHECK_HOST / configure.host
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dnl - default settings for all AM_CONDITIONAL test variables
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dnl - lots of tools, like CC and CXX
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dnl
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AC_DEFUN([LIBVTV_CONFIGURE], [
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# These need to be absolute paths, yet at the same time need to
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# canonicalize only relative paths, because then amd will not unmount
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# drives. Thus the use of PWDCMD: set it to 'pawd' or 'amq -w' if using amd.
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libvtv_builddir=`${PWDCMD-pwd}`
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case $srcdir in
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[\\/$]* | ?:[\\/]*) libvtv_srcdir=${srcdir} ;;
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*) libvtv_srcdir=`cd "$srcdir" && ${PWDCMD-pwd} || echo "$srcdir"` ;;
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esac
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toplevel_builddir=${libvtv_builddir}/..
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toplevel_srcdir=${libvtv_srcdir}/..
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AC_SUBST(libvtv_builddir)
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AC_SUBST(libvtv_srcdir)
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AC_SUBST(toplevel_builddir)
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AC_SUBST(toplevel_srcdir)
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])
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