ref: fbc1d1ef1af64995a4d2549d8a99837b1bc55c68
dir: /lua/configure.ac/
AC_PREREQ(2.57)
AC_INIT([Autotoolized Lua], [5.1], [], [lua-at])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_SRCDIR([src/lapi.c])
AM_INIT_AUTOMAKE([1.7.6 foreign])
AC_PROG_CC
AC_PROG_LIBTOOL
AC_ARG_WITH(
[readline],
[AC_HELP_STRING([--with-readline], [Use readline for interpreter input [default=yes]])],
[use_readline=$withval],
[use_readline=yes]
)
LUA_LIBS="-lm"
# Check for readline
READLINE_DEFS="#undef LUA_USE_READLINE"
if test "x$use_readline" == "xyes"; then
AC_CHECK_LIB([readline], [readline], [], [use_readline=no])
AC_CHECK_HEADERS([readline/readline.h readline/history.h], [], [use_readline=no])
if test "x$use_readline" == "xno"; then
AC_MSG_WARN([readline headers could not be found, disabling readline support])
else
READLINE_DEFS="#define LUA_USE_READLINE"
LUA_LIBS="$LUA_LIBS -lreadline"
fi
fi
AC_SUBST(READLINE_DEFS)
case "$host" in
*-mingw*) use_os=win32 ;;
*-darwin*) use_os=macosx ;;
*) use_os=posix ;;
esac
POSIX_DEFS="#undef LUA_USE_POSIX"
LUA_DL_DEFS="#undef LUA_USE_DLOPEN"
LUA_BUILD_AS_DLL_DEFS="#undef LUA_BUILD_AS_DLL"
if test "x$use_os" == "xwin32"; then
LUA_BUILD_AS_DLL_DEFS="#define LUA_BUILD_AS_DLL"
elif test "x$use_os" == "xmacosx"; then
POSIX_DEFS="#define LUA_USE_POSIX"
LUA_DL_DEFS="#define LUA_DL_DYLD"
elif test "x$use_os" == "xposix"; then
POSIX_DEFS="#define LUA_USE_POSIX"
LUA_DL_DEFS="#define LUA_DL_DLOPEN"
LUA_LIBS="$LUA_LIBS -ldl"
fi
AC_SUBST(POSIX_DEFS)
AC_SUBST(LUA_DL_DEFS)
AC_SUBST(LUA_BUILD_AS_DLL_DEFS)
AC_SUBST(LUA_LIBS)
AC_CONFIG_FILES([Makefile
src/Makefile
src/luaconf.h.template
etc/Makefile
etc/lua.pc
doc/Makefile
test/Makefile])
AC_OUTPUT