add tolua++5.1 as an additional helper function and set library flag accordingly

diff --git a/configure.ac.in b/configure.ac.in
index f1ea128..70d5673 100644 (file)
--- a/configure.ac.in
+++ b/configure.ac.in
@@ -456,7 +456,7 @@ if test x$want_lua = xyes; then
                want_lua_cairo=no
                want_lua_imlib2=no
        else
-               AC_CHECK_PROG(HAVE_TOLUAPP, tolua++, yes, no)
+               AC_CHECK_PROGS(HAVE_TOLUAPP, [tolua++ tolua++5.1], no)
                if test "x$want_x11" != "xyes"; then
                        dnl silently disable if no x11
                        want_lua_cairo=no
@@ -465,9 +465,14 @@ if test x$want_lua = xyes; then
                                PKG_CHECK_MODULES([cairo], cairo)
                                PKG_CHECK_MODULES([cairo_xlib], cairo-xlib)
                                if test x"$HAVE_TOLUAPP" = x"no"; then
-                                       AC_MSG_ERROR([tolua++ is required for Lua Cairo support.])
+                                       AC_MSG_ERROR([tolua++ or tolua++5.1 is required for Lua Cairo support.])
                                else
-                                       AC_CHECK_PROGS(toluapp, tolua++)
+                                       AC_CHECK_PROGS(toluapp, [tolua++ tolua++5.1])
+                                       AC_SEARCH_LIBS(tolua_error,
+                                               tolua++ tolua++5.1,
+                                               AC_SUBST(tolua_LIBS,"${LIBS}"),
+                                               AC_MSG_ERROR([tolua_error not found]),
+                                               -llua5.1)
                                        AC_DEFINE(HAVE_LUA_CAIRO, 1, [Define if you want Lua Cairo bindings for Conky])
                                fi
                                libcairo_CFLAGS="$libcairo_CFLAGS $cairo_CFLAGS $cairo_xlib_CFLAGS"
@@ -475,10 +480,15 @@ if test x$want_lua = xyes; then
                        fi
                        if test x$want_imlib2 = xyes; then
                                if test x"$HAVE_TOLUAPP" = x"no"; then
-                                       AC_MSG_ERROR([tolua++ is required for Lua Imlib2 support.])
+                                       AC_MSG_ERROR([tolua++ or tolua++5.1 is required for Lua Imlib2 support.])
                                else
                                        want_lua_imlib2=yes
-                                       AC_CHECK_PROGS(toluapp, tolua++)
+                                       AC_CHECK_PROGS(toluapp, [tolua++ tolua++5.1])
+                                       AC_SEARCH_LIBS(tolua_error,
+                                               tolua++ tolua++5.1,
+                                               AC_SUBST(tolua_LIBS,"${LIBS}"),
+                                               AC_MSG_ERROR([tolua_error not found]),
+                                               -llua5.1)
                                        AC_DEFINE(HAVE_LUA_IMLIB2, 1, [Define if you want Lua Imlib2 bindings for Conky])
                                fi
                        fi
@@ -590,7 +600,7 @@ if test "x$want_xdamage" = "xyes"; then
         conky_LIBS="$conky_LIBS $XDamage_LIBS"
       else
         dnl non-modular X11 installation
-        AC_CHECK_LIB([Xdamage], [XDamageQueryExtension], [conky_LIBS="$conky_LIBS -lXdamage"],
+               AC_CHECK_LIB([Xdamage], [XDamageQueryExtension], [conky_LIBS="$conky_LIBS -lXdamage"],
                      AC_MSG_ERROR([Could not find XDamageQueryExtension in -lXdamage]))
       fi
       AC_DEFINE(HAVE_XDAMAGE, 1, [Define for X11 Xdamage extension])

diff --git a/lua/Makefile.am b/lua/Makefile.am
index 85b8db6..49fcde0 100644 (file)
--- a/lua/Makefile.am
+++ b/lua/Makefile.am
@@ -35,8 +35,8 @@ if BUILD_LUA
 if BUILD_LUA_CAIRO
 libcairo = libcairo.la
 
-libcairo_la_CFLAGS = $(cairo_CFLAGS) $(cairo_xlib_CFLAGS)
-libcairo_la_LIBADD = $(cairo_LIBS) $(cairo_xlib_LIBS) -ltolua++
+libcairo_la_CFLAGS = $(cairo_CFLAGS) $(cairo_xlib_CFLAGS) -I$(prefix)/include/lua5.1
+libcairo_la_LIBADD = $(cairo_LIBS) $(cairo_xlib_LIBS) $(tolua_LIBS)
 
 cairo.c: cairo.pkg
        ${toluapp} -n cairo -o cairo.c $(srcdir)/cairo.pkg
@@ -47,8 +47,8 @@ if BUILD_LUA_IMLIB2
 
 libimlib2 = libimlib2.la
 
-libimlib2_la_CFLAGS = $(Imlib2_CFLAGS)
-libimlib2_la_LIBADD = $(Imlib2_LIBS) -ltolua++
+libimlib2_la_CFLAGS = $(Imlib2_CFLAGS) -I$(prefix)/include/lua5.1
+libimlib2_la_LIBADD = $(Imlib2_LIBS) $(tolua_LIBS)
 
 imlib2.c: imlib2.pkg
        ${toluapp} -n imlib2 -o imlib2.c $(srcdir)/imlib2.pkg