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Diffstat (limited to 'Build/source/utils/vlna/configure.ac')
-rw-r--r-- | Build/source/utils/vlna/configure.ac | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/Build/source/utils/vlna/configure.ac b/Build/source/utils/vlna/configure.ac new file mode 100644 index 00000000000..8c5077333fc --- /dev/null +++ b/Build/source/utils/vlna/configure.ac @@ -0,0 +1,41 @@ +dnl Process this file with autoconf to produce a configure script. +dnl +dnl Copyright (C) 2009-2013 Peter Breitenlohner <tex-live@tug.org> +dnl +dnl This file is free software; the copyright holder +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. +dnl +m4_define([vlna_version], [1.5])[]dnl using unmodified vlna source tree +AC_INIT([vlna (TeX Live)], vlna_version, [tex-live@tug.org]) +AC_PREREQ([2.65]) +AC_CONFIG_SRCDIR([vlna-src/vlna.w]) +AC_CONFIG_AUX_DIR([../../build-aux]) +AC_CONFIG_MACRO_DIR([../../m4]) + +KPSE_BASIC([vlna], [no-define]) + +# Checks for programs. +AC_PROG_CC + +# With --enable-maintainer-mode we may want to regenerate +# vlna.c, vlna.tex, and vlna.dvi, this requires ctangle, cweave, and csplain. +AC_CHECK_PROGS([CTANGLE], [ctangle], [none]) +AC_CHECK_PROGS([CWEAVE], [cweave], [none]) +AC_CHECK_PROGS([CSPLAIN], [csplain], [none]) + +do_cweb=$enable_maintainer_mode +if test x"$do_cweb" = xyes; then + case :$CTANGLE:$CWEAVE:$CSPLAIN: in + *:none:*) + AC_MSG_WARN([Can not regenerate vlna.c, vlna.tex, and vlna.dvi -- requires ctangle, cweave, and csplain.]) + do_cweb=no + ;; + esac +fi +AM_CONDITIONAL([do_cweb], [test "x$do_cweb" = xyes]) + +AC_SUBST([VLNA_TREE], [vlna-src]) + +AC_CONFIG_FILES([Makefile]) +AC_OUTPUT |