/*
* normalize local -l* library conventions
*
* L [ P1 ... Pn ] :MAPLIB: T1.c ... Tn.c
*
* if Pi not specified then P1 == L
* the first Ti.c that compiles/links with -lP1 ... -lPn
* but does not compile/link with no libraries maps
* -lL to to require -lP1 ... -lPn
* otherwise -lL is not required and maps to "no library required"
*/
":MAPLIB:" : .MAKE .OPERATOR
local L P
L := $(<:B:O=1)
if ! ( P = "$(<:B:O>1)" )
P := $(L)
end
$(LIBDIR)/lib/$(L) :INSTALL: $(L).req
eval
$(L).req : (CC) $$(>)
r='-'
for i in $$(*)
do if $$(CC) -o $$(<:B:S=.exe) $i $(P:/^/-l) > /dev/null
then $$(CC) -o $$(<:B:S=.exe) $i > /dev/null || {
r='$(P:/^/-l)'
break
}
fi
done 2>/dev/null
echo " $r" > $$(<)
rm -f $$(<:B:S=.exe) $$(*:B:S=$$(CC.SUFFIX.OBJECT))
end