Brandon Van Every schrieb:
On 7/13/07, Brandon Van Every <[EMAIL PROTECTED]> wrote:
I've noted the following weird behavior on the MinGW generator,
executing under a Windows 2000 command prompt. I do not have ctags
installed on my system. Running from a pristine out-of-source build
directory, the 1st time I execute "mingw32-make", I get errors as I
would expect. The 2nd time, I don't. Then if I do "mingw32-make
clean", followed by "mingw32-make", I get errors as I would expect.
Errors only get reported once per build.
Or maybe this is expected POST_BUILD behavior? The executable builds
just fine. Then a POST_BUILD event is run, and it does whatever. The
next time we try to build the executable, it's already built, so no
POST_BUILD event is run. If this is expected behavior, then it should
be documented. It's easy for a user to get confused and think a
POST_BUILD should behave as a simple dependency. The docs merely say,
"POST_BUILD - run after the target has been built."
Cheers,
Brandon Van Every
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[citation from http://www.cmake.org/HTML/Documentation.html]:
When the command will happen is determined by which of the following is
specified:
PRE_BUILD - run before all other dependencies
PRE_LINK - run after other dependencies
POST_BUILD - run after the target has been built
It is only said when the command will happen and not where to place
the statement in the CMakeLists.txt. I interpret this as if I define
PRE_LINK or PRE_BUILD then the cmake will evaluate this properly.
It should be also mentioned in the documentation or CMake should throw
warning.
Cheers,
Yegor Yefremov
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