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00949c61e3
This is a temporary workaround for a missing compatibility API on Debian-like systems (and anyone else who doesn't compile with LUA_COMPAT_MODULE). Ignore any such libraries so we don't fail confusingly later. git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1785753 13f79535-47bb-0310-9956-ffa450edef68
142 lines
4.0 KiB
Plaintext
142 lines
4.0 KiB
Plaintext
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APACHE_MODPATH_INIT(lua)
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dnl CHECK_LUA_PATH(PREFIX, INCLUDE-PATH, LIB-PATH, LIB-NAME)
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dnl
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dnl Checks for a specific version of the Lua libraries. Use CHECK_LUA instead,
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dnl which will call this macro.
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dnl
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dnl Sets LUA_CFLAGS and LUA_LIBS, and breaks from its containing loop, if the
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dnl check succeeds.
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AC_DEFUN([CHECK_LUA_PATH], [dnl
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AC_MSG_CHECKING([for lua.h in $1/$2])
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if test -f $1/$2/lua.h; then
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AC_MSG_RESULT([yes])
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save_CFLAGS=$CFLAGS
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save_LDFLAGS=$LDFLAGS
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save_LIBS=$LIBS
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CFLAGS="$CFLAGS"
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LDFLAGS="-L$1/$3 $LDFLAGS $lib_m"
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AC_CHECK_LIB($4, luaL_newstate, [
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dnl mod_lua relies on some compatibility APIs to function.
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AC_MSG_CHECKING([for luaL_register in -l$4])
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CFLAGS="$CFLAGS -I$1/$2"
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LIBS="-l$4"
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AC_LINK_IFELSE([
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AC_LANG_PROGRAM([[
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#define LUA_COMPAT_ALL
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#define LUA_COMPAT_5_2
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#define LUA_COMPAT_5_1
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#define LUA_COMPAT_MODULE
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#include <lua.h>
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#include <lauxlib.h>
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]], [[
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/* This isn't a valid call, but we're testing linkability */
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luaL_register(NULL, NULL, NULL);
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]])
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], [
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AC_MSG_RESULT([yes])
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LUA_LIBS="-L$1/$3 -l$4 $lib_m"
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if test "x$ap_platform_runtime_link_flag" != "x"; then
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APR_ADDTO(LUA_LIBS, [$ap_platform_runtime_link_flag$1/$3])
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fi
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LUA_CFLAGS="-I$1/$2"
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], [
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AC_MSG_RESULT([no])
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])
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])
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CFLAGS=$save_CFLAGS
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LDFLAGS=$save_LDFLAGS
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LIBS=$save_LIBS
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if test -n "${LUA_LIBS}"; then
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break
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fi
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else
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AC_MSG_RESULT([no])
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fi
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])
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dnl Check for Lua 5.3/5.2/5.1 Libraries
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dnl CHECK_LUA(ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND])
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dnl Sets:
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dnl LUA_CFLAGS
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dnl LUA_LIBS
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AC_DEFUN([CHECK_LUA],
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[dnl
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AC_ARG_WITH(
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lua,
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[AC_HELP_STRING([--with-lua=PATH],[Path to the Lua 5.3/5.2/5.1 prefix])],
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lua_path="$withval",
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:)
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dnl # Determine lua lib directory
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if test -z "$lua_path"; then
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test_paths=". /usr/local /usr"
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else
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test_paths="${lua_path}"
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fi
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AC_CHECK_LIB(m, pow, lib_m="-lm")
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AC_CHECK_LIB(m, sqrt, lib_m="-lm")
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for x in $test_paths ; do
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CHECK_LUA_PATH([${x}], [include/lua-5.3], [lib/lua-5.3], [lua-5.3])
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CHECK_LUA_PATH([${x}], [include/lua5.3], [lib], [lua5.3])
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CHECK_LUA_PATH([${x}], [include/lua53], [lib/lua53], [lua])
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CHECK_LUA_PATH([${x}], [include], [lib], [lua])
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CHECK_LUA_PATH([${x}], [include/lua-5.2], [lib/lua-5.2], [lua-5.2])
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CHECK_LUA_PATH([${x}], [include/lua5.2], [lib], [lua5.2])
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CHECK_LUA_PATH([${x}], [include/lua52], [lib/lua52], [lua])
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CHECK_LUA_PATH([${x}], [include/lua-5.1], [lib/lua-5.1], [lua-5.1])
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CHECK_LUA_PATH([${x}], [include/lua5.1], [lib], [lua5.1])
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CHECK_LUA_PATH([${x}], [include/lua51], [lib/lua51], [lua])
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done
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AC_SUBST(LUA_LIBS)
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AC_SUBST(LUA_CFLAGS)
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if test -z "${LUA_LIBS}"; then
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AC_MSG_WARN([*** Lua 5.3 5.2 or 5.1 library not found.])
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ifelse([$2], ,
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enable_lua="no"
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if test -z "${lua_path}"; then
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AC_MSG_WARN([Lua 5.3 5.2 or 5.1 library is required])
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else
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AC_MSG_ERROR([Lua 5.3 5.2 or 5.1 library is required])
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fi,
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$2)
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else
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AC_MSG_NOTICE([using '${LUA_LIBS}' for Lua Library])
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AC_ARG_ENABLE(luajit,APACHE_HELP_STRING(--enable-luajit,Enable LuaJit Support),
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[
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if test "$enableval" = "yes"; then
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APR_ADDTO(MOD_CPPFLAGS, ["-DAP_ENABLE_LUAJIT"])
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fi
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])
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ifelse([$1], , , $1)
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fi
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])
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lua_objects="lua_apr.lo lua_config.lo mod_lua.lo lua_request.lo lua_vmprep.lo lua_dbd.lo lua_passwd.lo"
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APACHE_MODULE(lua, Apache Lua Framework, $lua_objects, , , [
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CHECK_LUA()
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if test "x$enable_lua" != "xno" ; then
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APR_ADDTO(MOD_INCLUDES, [$LUA_CFLAGS])
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APR_ADDTO(MOD_LUA_LDADD, [$LUA_LIBS])
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fi
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])
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APR_ADDTO(INCLUDES, [-I\$(top_srcdir)/$modpath_current])
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APACHE_MODPATH_FINISH
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