Use AM_CONDITIONAL and if/endif for AMDEP.
* m4/depend.m4 (AM_DEP_TRACK): Use AM_CONDITIONAL to define AMDEP.
* automake.in (&add_depend2): Transform %AMDEP% into `AMDEP' (leading
to a configure time if/endif), or to `FALSE' (static removal of
the code).
(&handle_dependencies): Adjust to use `AMDEP_TRUE'.
* depend2.am: Use if/endif.
Adjust the 101 tests that use dependencies so that they
properly invoke aclocal before automake. They need to `see'
`AM_CONDITIONAL([AMDEP], ...)'.
If OBJEXT and EXEEXT are not set, provide a default value, and use
them unconditionally.
* automake.in (&generate_makefile): Provide default values for
EXEEXT and OBJEXT.
(&get_object_extension, &finish_languages)
(&handle_single_transform_list, &handle_programs, &add_depend2)
(&check_cygnus, &lang_c_finish, am_install_var): Don't bother with
them, they are defined.
* compile.am, depend2.am, program.am, progs.am: Likewise.
* remake-hdr.am: Fix a typo.
* tests/cxxo.test, tests/fo.test, tests/implicit.test,
* tests/interp.test, tests/subobj.test, tests/subobj2.test,
* tests/suffix2.test: Adjust.