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[configure.ac] --with-luapkg=name let user choose Lua version

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For example:
--with-luapkg=luajit
or
--with-luapkg=lua5.2
etc.
If you do not want lua, omit this configure option or pass --with-luapkg=

Old --without-lua was removed.
This commit is contained in:
Witold Filipczyk 2020-05-31 16:24:24 +02:00
parent 1e54b8caf6
commit e4b10df949
1 changed files with 17 additions and 30 deletions
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47
configure.ac
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@ -878,42 +878,29 @@ fi
# Check for Lua, optional even if installed.
# ===================================================================
# Do this the long way, as FreeBSD reportedly needs -L<dir> for
# anything other than /usr/lib, and Lua is very often in /usr/local/lib.
AC_ARG_WITH(lua, [ --without-lua disable Lua support],
[if test "$withval" = no; then disable_lua=yes; fi])
luapkg=
AC_ARG_WITH(luapkg, [ --with-luapkg=name choose Lua version],
[luapkg="$withval"])
AC_MSG_CHECKING([for Lua])
EL_SAVE_FLAGS
cf_result=no
if test -z "$disable_lua"; then
if test ! -d "$withval"; then
withval="";
fi
for luadir in "$withval" "" /usr /usr/local; do
for suffix in "" 5.1 51 5.3 53 5.2 52; do
if test "$cf_result" = no && ( test -f "$luadir/include/lua.h" || \
test -f "$luadir/include/lua$suffix/lua.h" ) ; then
LUA_LIBS="-L$luadir/lib -llua$suffix -lm"
LUA_CFLAGS="-I$luadir/include -I$luadir/include/lua$suffix"
if test -n "$luapkg" && $PKG_CONFIG "$luapkg"; then
LUA_CFLAGS=`$PKG_CONFIG --cflags "$luapkg"`
LUA_LIBS=`$PKG_CONFIG --libs "$luapkg"`
CFLAGS="$CFLAGS_X $LUA_CFLAGS"
CPPFLAGS="$CPPFLAGS_X $LUA_CFLAGS"
LIBS="$LUA_LIBS $LIBS_X"
LIBS="$LUA_LIBS $LIBS_X"
CFLAGS="$CFLAGS_X $LUA_CFLAGS"
CPPFLAGS="$CPPFLAGS_X $LUA_CFLAGS"
# Check that it is a compatible Lua version
AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include <lauxlib.h>]
#include <lua.h>
#include <lualib.h>
], [[ lua_State *L = luaL_newstate();
luaL_openlibs(L);
lua_pushboolean(L, 1);
lua_close(L);]])],[cf_result=yes],[cf_result=no])
fi
done
done
# Check that it is a compatible Lua version
AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include <lauxlib.h>]
#include <lua.h>
#include <lualib.h>
], [[lua_State *L = luaL_newstate();
luaL_openlibs(L);
lua_pushboolean(L, 1);
lua_close(L);]])],[cf_result=yes],[cf_result=no])
fi
AC_MSG_RESULT($cf_result)