crypto/ess/build.info - third_party/openssl - Git at Google

 LIBS=../../libcrypto

 # compile ess_lib.c when cms or ts are enabled
 IF[{- !$disabled{'cms'} or !$disabled{'ts'} -}]
   SOURCE[../../libcrypto]= ess_lib.c
 ENDIF

 SOURCE[../../libcrypto]= ess_asn1.c ess_err.c
	LIBS=../../libcrypto

	# compile ess_lib.c when cms or ts are enabled
	IF[{- !$disabled{'cms'} or !$disabled{'ts'} -}]
	SOURCE[../../libcrypto]= ess_lib.c
	ENDIF

	SOURCE[../../libcrypto]= ess_asn1.c ess_err.c