panne 2004/10/03 09:28:07 PDT
Modified files:
ghc/compiler/main CodeOutput.lhs DriverPipeline.hs
DriverState.hs DriverUtil.hs
Log:
Improved #include path handling:
* Don't use '-I-', it breaks a lot of system headers, e.g.
#include <GL/glut.h>
fails (when using freeglut), because /usr/include/GL/glut.h contains
#include "freeglut_std.h"
but /usr/include/GL/freeglut_std.h will not be found. It is a bit
debatable if the header is broken and should use
#include "GL/freeglut_std.h"
instead. Anyway, a grep through the SuSE 9.1 system headers shows that
there seems to be no real common practice, so let's play safe and don't
use '-I-'.
* Don't use '-I .', #include stub headers "locally" instead, e.g. use
#include "Concurrent_stub.h"
instead of
#include "Control/Concurrent_stub.h"
Note that "Control" is still in the #include path, because the *.hc file
is normally in /tmp and the stub header is in the directory where *.hs
is. We could remove this path element, too, if the stub header would be
copied to the directory of the *.hc file during compilation. SimonM?
Revision Changes Path
1.52 +2 -1 fptools/ghc/compiler/main/CodeOutput.lhs
1.170 +0 -8 fptools/ghc/compiler/main/DriverPipeline.hs
1.106 +1 -1 fptools/ghc/compiler/main/DriverState.hs
1.45 +8 -3 fptools/ghc/compiler/main/DriverUtil.hs
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