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- /*
- * normalize local -l* library conventions
- *
- * L [ [ G11 ... G1n ] ... [ Gg1 ... Ggn ] ] :MAPLIB: T1.c ... Tn.c
- *
- * if Giji not specified then G11 == L
- * the first Ti.c that compiles/links with group -lGi1 ... -lGin
- * but does not compile/link with no libraries maps
- * -lL to require -lGi1 ... -lGin
- * 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) $$(>)
- set -
- r='-'
- for i in $$(*)
- do if $$(CC) -c $i > /dev/null
- then g=
- for p in $(P) -
- do case $p in
- -) if $$(CC) -o $$(<:B:S=.exe) $i $g > /dev/null 2>&1
- then $$(CC) -o $$(<:B:S=.exe) $i > /dev/null 2>&1 || {
- r="$g"
- break 2
- }
- fi
- g=
- ;;
- *) g="$g -l$p"
- ;;
- esac
- done
- fi
- done 2>/dev/null
- echo " $r" > $$(<)
- rm -f $$(<:B:S=.exe) $$(*:B:S=$$(CC.SUFFIX.OBJECT))
- end
|
