1dnl Process this file with autoconf to produce a configure script.
2dnl
3dnl   Copyright (C) 2013, 2014 Peter Breitenlohner <tex-live@tug.org>
4dnl
5dnl   This file is free software; the copyright holder
6dnl   gives unlimited permission to copy and/or distribute it,
7dnl   with or without modifications, as long as this notice is preserved.
8dnl
9m4_include([version.ac])[] dnl define lua52_version
10AC_INIT([lua52 (TeX Live)], lua52_version, [tex-k@tug.org])
11AC_PREREQ([2.65])
12AC_CONFIG_SRCDIR([lua-]lua52_version[/src/lua.c])
13AC_CONFIG_AUX_DIR([../../build-aux])
14AC_CONFIG_MACRO_DIR([../../m4])
15
16KPSE_BASIC([lua52])
17
18AC_PROG_CC
19AC_PROG_RANLIB
20AC_PROG_LN_S
21
22AC_SUBST([LUA52VERSION], [lua52_version])
23KPSE_LT_VERSION([lua52])
24
25LT_INIT([win32-dll])
26
27KPSE_DLL_NAME([texlua52], [texlua52])
28
29AC_CONFIG_HEADERS([config.h])[]dnl unused, to avoid zillions of -D's on command line
30
31AM_CONDITIONAL([build], [test "x$enable_build" != xno])
32
33AC_SEARCH_LIBS([sqrt], [m])
34
35KPSE_LUA52_DEFINES
36KPSE_LARGEFILE([LUA52_DEFINES])
37
38if test "x$ac_cv_header_stdc" = xyes; then
39  LUA52_DEFINES="$LUA52_DEFINES -DHAVE_UNISTD_H"
40fi
41
42AC_SUBST([LUA52_TREE], [lua-]lua52_version)
43
44AC_CONFIG_FILES([Makefile include/Makefile texlua52.pc])
45
46AC_OUTPUT
47