Nick, > I wrote a Makefile.am which includes a source file called b.C, which is > a C-source and not a C++-source. In configure.ac I have AC_PROG_CC. When > I run automake I get the error message: > > Makefile.am: C++ source seen but `CXX' is undefined > Makefile.am: The usual way to define `CXX' is to add `AC_PROG_CXX' > Makefile.am: to `configure.ac' and run `autoconf' again. > > So I guess automake interprets b.C to be C++. How can I tell automake > that it's really C?
Make a BUILT_SOURCES rule that links/copies $(srcdir)/b.C to ($builddir)/b.c and use b.c in your foo_SOURCES line. H