enable new building for newer tcl versions

[rrdtool.git] / bindings / tcl / Makefile.am

diff --git a/bindings/tcl/Makefile.am b/bindings/tcl/Makefile.am
index b30736b..34f4077 100644 (file)
--- a/bindings/tcl/Makefile.am
+++ b/bindings/tcl/Makefile.am
@@ -12,12 +12,12 @@ TCL_SHLIB_SUFFIX = @TCL_SHLIB_SUFFIX@
 TCL_PACKAGE_PATH = @TCL_PACKAGE_PATH@
 TCL_LD_SEARCH_FLAGS = @TCL_LD_SEARCH_FLAGS@
 TCL_STUB_LIB_SPEC = @TCL_STUB_LIB_SPEC@
-TCL_INC_DIR = @TCL_INC_DIR@
+TCL_INCLUDE_SPEC = @TCL_INCLUDE_SPEC@
 
 CLEANFILES = tclrrd.o tclrrd.so
 
 SRC_DIR            = $(top_srcdir)/src
-AM_CPPFLAGS        = -I$(TCL_INC_DIR) -I$(SRC_DIR) -DUSE_TCL_STUBS
+AM_CPPFLAGS        = $(TCL_INCLUDE_SPEC) -I$(SRC_DIR) -DUSE_TCL_STUBS
 LIBDIRS            = -L$(top_builddir)/src/.libs -L$(top_builddir)/src -L$(libdir)
 LIB_RUNTIME_DIR    = $(libdir)