On Wed, Nov 23, 2005 at 09:02:46AM +0100, Jan Hudec wrote:
> On Wed, Nov 23, 2005 at 08:21:55 +0200, MHD.Tayseer wrote:
>...
> > well there is another thing must be changed .. the kernel Makefile is
> > written for gcc and the compilation options are written for gcc .. so i
> > have another step to look for it is the mapping between gcc flags and my
> > compiler flags .. the build process depends on a hirarichy Makefiles ..
> > it's hard to check all makefiles in all the hirarichy checking for gcc
> > options used to compile the kernel .. are they documented anywhere or is
> > there any way to them (before-when-after) kernel compilation
>
> I don't know about any documentation unfotunately. But all the compiler
> options and stuff is located in the top-level Makefile, Rules.make and
> one Makefile for each platform. All the others just use ready-made
> compilation commands.
That's not true, every single Makefile in the kernel can add compiler
flags for the compilation in this subdirectory.
Examples are e.g. drivers/input/joystick/iforce/Makefile adding
-Werror-implicit-function-declaration or drivers/acpi/Makefile
adding -Os.
cu
Adrian
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of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
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