You are viewing a plain text version of this content. The canonical link for it is here.
Posted to cvs@httpd.apache.org by ja...@apache.org on 2021/04/18 18:59:40 UTC
svn commit: r1888923 - in /httpd/httpd/branches/2.4.x: ./
modules/lua/config.m4 modules/lua/mod_lua.c modules/lua/mod_lua.h
Author: jailletc36
Date: Sun Apr 18 18:59:39 2021
New Revision: 1888923
URL: http://svn.apache.org/viewvc?rev=1888923&view=rev
Log:
Merge r1826206, r1880678, r1880743, r1880924 from trunk
* mod_lua: Support Lua 5.4 and use pkg-config to detect Lua
properly on Debian systems.
Submitted by: jorton, jorton, gbechis, rpluem
Reviewed by: jorton, gbechis, ylavic
Backported by: jailletc36
Modified:
httpd/httpd/branches/2.4.x/ (props changed)
httpd/httpd/branches/2.4.x/modules/lua/config.m4
httpd/httpd/branches/2.4.x/modules/lua/mod_lua.c
httpd/httpd/branches/2.4.x/modules/lua/mod_lua.h
Propchange: httpd/httpd/branches/2.4.x/
------------------------------------------------------------------------------
Merged /httpd/httpd/trunk:r1826206,1880678,1880743,1880924
Modified: httpd/httpd/branches/2.4.x/modules/lua/config.m4
URL: http://svn.apache.org/viewvc/httpd/httpd/branches/2.4.x/modules/lua/config.m4?rev=1888923&r1=1888922&r2=1888923&view=diff
==============================================================================
--- httpd/httpd/branches/2.4.x/modules/lua/config.m4 (original)
+++ httpd/httpd/branches/2.4.x/modules/lua/config.m4 Sun Apr 18 18:59:39 2021
@@ -34,7 +34,7 @@ AC_DEFUN([CHECK_LUA_PATH], [dnl
fi
])
-dnl Check for Lua 5.3/5.2/5.1 Libraries
+dnl Check for Lua Libraries
dnl CHECK_LUA(ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND])
dnl Sets:
dnl LUA_CFLAGS
@@ -44,7 +44,7 @@ AC_DEFUN([CHECK_LUA],
AC_ARG_WITH(
lua,
- [AC_HELP_STRING([--with-lua=PATH],[Path to the Lua 5.3/5.2/5.1 prefix])],
+ [AC_HELP_STRING([--with-lua=PATH],[Path to the Lua installation prefix])],
lua_path="$withval",
:)
@@ -55,16 +55,25 @@ else
test_paths="${lua_path}"
fi
-if test -n "$PKGCONFIG" -a -z "$lua_path" \
- && $PKGCONFIG --atleast-version=5.1 lua; then
- LUA_LIBS="`$PKGCONFIG --libs lua`"
- LUA_CFLAGS="`$PKGCONFIG --cflags lua`"
- LUA_VERSION="`$PKGCONFIG --modversion lua`"
- AC_MSG_NOTICE([using Lua $LUA_VERSION configuration from pkg-config])
-else
+for pklua in lua lua5.4 lua5.3 lua5.2 lua5.1; do
+ if test -n "$PKGCONFIG" -a -z "$lua_path" \
+ && $PKGCONFIG --atleast-version=5.1 $pklua; then
+ LUA_LIBS="`$PKGCONFIG --libs $pklua`"
+ LUA_CFLAGS="`$PKGCONFIG --cflags $pklua`"
+ LUA_VERSION="`$PKGCONFIG --modversion $pklua`"
+ AC_MSG_NOTICE([using Lua $LUA_VERSION configuration from pkg-config])
+ break
+ fi
+done
+
+if test -z "$LUA_VERSION"; then
AC_CHECK_LIB(m, pow, lib_m="-lm")
AC_CHECK_LIB(m, sqrt, lib_m="-lm")
for x in $test_paths ; do
+ CHECK_LUA_PATH([${x}], [include/lua-5.4], [lib/lua-5.4], [lua-5.4])
+ CHECK_LUA_PATH([${x}], [include/lua5.4], [lib], [lua5.4])
+ CHECK_LUA_PATH([${x}], [include/lua54], [lib/lua54], [lua])
+
CHECK_LUA_PATH([${x}], [include/lua-5.3], [lib/lua-5.3], [lua-5.3])
CHECK_LUA_PATH([${x}], [include/lua5.3], [lib], [lua5.3])
CHECK_LUA_PATH([${x}], [include/lua53], [lib/lua53], [lua])
@@ -85,13 +94,13 @@ AC_SUBST(LUA_LIBS)
AC_SUBST(LUA_CFLAGS)
if test -z "${LUA_LIBS}"; then
- AC_MSG_WARN([*** Lua 5.3 5.2 or 5.1 library not found.])
+ AC_MSG_WARN([*** Lua 5.4 5.3 5.2 or 5.1 library not found.])
ifelse([$2], ,
enable_lua="no"
if test -z "${lua_path}"; then
- AC_MSG_WARN([Lua 5.3 5.2 or 5.1 library is required])
+ AC_MSG_WARN([Lua 5.4 5.3 5.2 or 5.1 library is required])
else
- AC_MSG_ERROR([Lua 5.3 5.2 or 5.1 library is required])
+ AC_MSG_ERROR([Lua 5.4 5.3 5.2 or 5.1 library is required])
fi,
$2)
else
Modified: httpd/httpd/branches/2.4.x/modules/lua/mod_lua.c
URL: http://svn.apache.org/viewvc/httpd/httpd/branches/2.4.x/modules/lua/mod_lua.c?rev=1888923&r1=1888922&r2=1888923&view=diff
==============================================================================
--- httpd/httpd/branches/2.4.x/modules/lua/mod_lua.c (original)
+++ httpd/httpd/branches/2.4.x/modules/lua/mod_lua.c Sun Apr 18 18:59:39 2021
@@ -342,7 +342,7 @@ static apr_status_t lua_setup_filter_ctx
{
apr_pool_t *pool;
ap_lua_vm_spec *spec;
- int n, rc;
+ int n, rc, nres;
lua_State *L;
lua_filter_ctx *ctx;
ap_lua_server_cfg *server_cfg = ap_get_module_config(r->server->module_config,
@@ -410,7 +410,7 @@ static apr_status_t lua_setup_filter_ctx
/* If a Lua filter is interested in filtering a request, it must first do a yield,
* otherwise we'll assume that it's not interested and pretend we didn't find it.
*/
- rc = lua_resume(L, 1);
+ rc = lua_resume(L, 1, &nres);
if (rc == LUA_YIELD) {
if (f->frec->providers == NULL) {
/* Not wired by mod_filter */
@@ -432,7 +432,7 @@ static apr_status_t lua_setup_filter_ctx
static apr_status_t lua_output_filter_handle(ap_filter_t *f, apr_bucket_brigade *pbbIn)
{
request_rec *r = f->r;
- int rc;
+ int rc, nres;
lua_State *L;
lua_filter_ctx* ctx;
conn_rec *c = r->connection;
@@ -492,7 +492,7 @@ static apr_status_t lua_output_filter_ha
lua_setglobal(L, "bucket");
/* If Lua yielded, it means we have something to pass on */
- if (lua_resume(L, 0) == LUA_YIELD) {
+ if (lua_resume(L, 0, &nres) == LUA_YIELD && nres == 1) {
size_t olen;
const char* output = lua_tolstring(L, 1, &olen);
if (olen > 0) {
@@ -524,7 +524,7 @@ static apr_status_t lua_output_filter_ha
apr_bucket *pbktEOS;
lua_pushnil(L);
lua_setglobal(L, "bucket");
- if (lua_resume(L, 0) == LUA_YIELD) {
+ if (lua_resume(L, 0, &nres) == LUA_YIELD && nres == 1) {
apr_bucket *pbktOut;
size_t olen;
const char* output = lua_tolstring(L, 1, &olen);
@@ -558,7 +558,7 @@ static apr_status_t lua_input_filter_han
apr_off_t nBytes)
{
request_rec *r = f->r;
- int rc, lastCall = 0;
+ int rc, lastCall = 0, nres;
lua_State *L;
lua_filter_ctx* ctx;
conn_rec *c = r->connection;
@@ -621,7 +621,7 @@ static apr_status_t lua_input_filter_han
lua_setglobal(L, "bucket");
/* If Lua yielded, it means we have something to pass on */
- if (lua_resume(L, 0) == LUA_YIELD) {
+ if (lua_resume(L, 0, &nres) == LUA_YIELD && nres == 1) {
size_t olen;
const char* output = lua_tolstring(L, 1, &olen);
pbktOut = apr_bucket_heap_create(output, olen, 0, c->bucket_alloc);
@@ -643,7 +643,7 @@ static apr_status_t lua_input_filter_han
apr_bucket *pbktEOS = apr_bucket_eos_create(c->bucket_alloc);
lua_pushnil(L);
lua_setglobal(L, "bucket");
- if (lua_resume(L, 0) == LUA_YIELD) {
+ if (lua_resume(L, 0, &nres) == LUA_YIELD && nres == 1) {
apr_bucket *pbktOut;
size_t olen;
const char* output = lua_tolstring(L, 1, &olen);
Modified: httpd/httpd/branches/2.4.x/modules/lua/mod_lua.h
URL: http://svn.apache.org/viewvc/httpd/httpd/branches/2.4.x/modules/lua/mod_lua.h?rev=1888923&r1=1888922&r2=1888923&view=diff
==============================================================================
--- httpd/httpd/branches/2.4.x/modules/lua/mod_lua.h (original)
+++ httpd/httpd/branches/2.4.x/modules/lua/mod_lua.h Sun Apr 18 18:59:39 2021
@@ -48,11 +48,20 @@
#if LUA_VERSION_NUM > 501
/* Load mode for lua_load() */
#define lua_load(a,b,c,d) lua_load(a,b,c,d,NULL)
-#define lua_resume(a,b) lua_resume(a, NULL, b)
+
+#if LUA_VERSION_NUM > 503
+#define lua_resume(a,b,c) lua_resume(a, NULL, b, c)
+#else
+/* ### For version < 5.4, assume that exactly one stack item is on the
+ * stack, which is what the code did before but seems dubious. */
+#define lua_resume(a,b,c) (*(c) = 1, lua_resume(a, NULL, b))
+#endif
+
#define luaL_setfuncs_compat(a,b) luaL_setfuncs(a,b,0)
#else
#define lua_rawlen(L,i) lua_objlen(L, (i))
#define luaL_setfuncs_compat(a,b) luaL_register(a,NULL,b)
+#define lua_resume(a,b,c) (*(c) = 1, lua_resume(a, b))
#endif
#if LUA_VERSION_NUM > 502
#define lua_dump(a,b,c) lua_dump(a,b,c,0)