Hi Stephan,
Stephan Bergmann wrote:
(1) A new file x/z is added to the SCM. A file y/z already exists.
Will all C/C++ files be recompiled that #include "z" and have -Ix before
-Iy on their compiler command lines?
Isn't it, that you have a difficult to maintain build approach if you
supply multiple -I anyway? If we can, we should simply avoid it.
(2) A linker switch is added to a makefile variable X in some file y.
Will all the linker invocations that depend on X, in all the makefiles
that (indirectly) include y be re-done?
If we have a perfect build system, all switches etc. would be reflected
in a way, that would lead to a re-build.
Meanwhile we may want to avoid this pitfall by simply having one
location for a particular link option and to make the target dependent
on this file.
-Stephan
Kay
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