Merge branch 'hooks' into 1.9.0

Conflicts:
	src/command.cpp
	src/report.cpp

configure.ac

@@ -51,6 +51,35 @@ else
   AC_DEFINE([UNKNOWN], [], [Compiling on Unknown])
 fi
 
+# Check for Lua.
+AC_ARG_ENABLE([lua],   AS_HELP_STRING([--enable-lua], [Disable feature lua]))
+AC_ARG_WITH(lua-inc, [--with-lua-inc=DIR, Lua include files are in DIR],lua_inc=$withval,lua_inc='')
+AC_ARG_WITH(lua-lib, [--with-lua-lib=DIR, Lua library files are in DIR],lua_lib=$withval,lua_lib='')
+
+if test "x$enable_lua" = "xyes" ; then
+    ac_save_CPPFLAGS="$CPPFLAGS"
+    ac_save_CFLAGS="$CFLAGS"
+    ac_save_LDFLAGS="$LDFLAGS"
+
+    LUA_CFLAGS=""
+    LUA_LFLAGS=""
+
+    if test -n "$lua_inc"; then
+       CFLAGS="$CFLAGS -I$lua_inc"
+       CPPFLAGS="$CPPFLAGS -I$lua_inc"
+    fi
+    if test -n "$lua_lib"; then
+       LDFLAGS="$LDFLAGS -L$lua_lib"
+       LUA_LFLAGS="-llua"
+    fi
+fi
+
+if test "x$enable_lua" = "xyes" ; then
+    AC_SUBST(LUA_CFLAGS)
+    AC_SUBST(LUA_LFLAGS)
+    AC_DEFINE([HAVE_LIBLUA], [1], [Building with Lua support])
+fi
+
 AM_INIT_AUTOMAKE
 AC_CONFIG_SRCDIR([src/main.cpp])
 AC_CONFIG_HEADER([auto.h])
@@ -64,6 +93,7 @@ AC_SUBST(CFLAGS)
 
 # Checks for libraries.
 AC_CHECK_LIB(ncurses,initscr)
+AC_CHECK_LIB(lua,lua_open)
 
 # Checks for header files.
 AC_HEADER_STDC