Let's gentooize: %filterout_* macros

[sparky at pld-linux.org]

On Fri, Aug 04, 2006 at 07:01:35PM +0200, sparky at pld-linux.org wrote:
> 
> Well, it shouldn't be perl, but i don't know how to write it in awk.

Now I know, it isn't as pretty as perl, but works too:

===============================================================
%debugcflags	-O0 -g -Wall
%optldflags	-Wl,--as-needed

%filter_out 					\
	for (i in I) { 	A=0;			\
		for (f in F) {			\
			if (I[i] ~ "^" F[f] "$") A=1;	\
		};				\
		if (!A) printf(I[i] FS);	\
	}

%rpmcflags %(awk 'BEGIN {
	split("%{?debug:%debugcflags}%{!?debug:%optflags}%{?debuginfocflags}",I);
	split("%{?filterout_c}",F);
	%{filter_out}
}')

%rpmcxxflags %(awk 'BEGIN {
	split("%{rpmcflags}",I);
	split("%{?filterout_cxx}",F);
	%{filter_out}
}')

%rpmldflags %(awk 'BEGIN {
	split("%{optldflags}",I);
	split("%{?filterout_ld}",F)
	%{filter_out}
}')
===============================================================

comments ?

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