limit specific CPPFLAGS variables to specific convenience libs (bug #38928) * libinterp/Makefile.am (AM_CPPFLAGS): Remove $(FT2_CPPFLAGS), $(HDF5_CPPFLAGS), $(Z_CPPFLAGS), $(FFTW_XCPPFLAGS), and $(LLVM_CPPFLAGS) from the list. * liboctave/Makefile.am (AM_CPPFLAGS): Remove $(CURL_CPPFLAGS), $(SPARSE_XCPPFLAGS), $(ARPACK_CPPFLAGS), $(QRUPDATE_CPPFLAGS), and $(FFTW_XCPPFLAGS) from the list. * libinterp/corefcn/module.mk (corefcn_libcorefcn_la_CPPFLAGS): Include $(Z_CPPFLAGS) in the list. * liboctave/array/module.mk (array_libarray_la_CPPFLAGS): Include $(FFTW_XCPPFLAGS) in the list. * liboctave/numeric/module.mk (numeric_libnumeric_la_CPPFLAGS): Remove $(ARPACK_CPPFLAGS) from the list. * liboctave/util/module.mk (util_libutil_la_CPPFLAGS): Include $(CURL_CPPFLAGS) in the list.

--- a/libinterp/Makefile.am	Wed Oct 22 11:37:00 2014 -0700
+++ b/libinterp/Makefile.am	Thu Oct 23 17:12:58 2014 -0400
@@ -33,11 +33,7 @@
   -Iparse-tree -I$(srcdir)/parse-tree \
   -Icorefcn -I$(srcdir)/corefcn \
   -I$(top_builddir)/libgnu -I$(top_srcdir)/libgnu \
-  $(FT2_CPPFLAGS) \
-  $(HDF5_CPPFLAGS) \
-  $(Z_CPPFLAGS) \
-  $(FFTW_XCPPFLAGS) \
-  $(LLVM_CPPFLAGS)
+  $(HDF5_CPPFLAGS)
 
 AM_CFLAGS += $(WARN_CFLAGS)