=> Bootstrap dependency digest>=20010302: found digest-20160304
=> Checksum SHA1 OK for Isearch-1.47.01.tar.gz
=> Checksum RMD160 OK for Isearch-1.47.01.tar.gz
=> Checksum SHA512 OK for Isearch-1.47.01.tar.gz
===> Installing dependencies for isearch-1.47.01nb1
=> Tool dependency nbpatch-[0-9]*: found nbpatch-20151107
=> Build dependency cwrappers>=20150314: found cwrappers-20180325
===> Overriding tools for isearch-1.47.01nb1
===> Extracting for isearch-1.47.01nb1
===> Patching for isearch-1.47.01nb1
=> Applying pkgsrc patches for isearch-1.47.01nb1
===> Creating toolchain wrappers for isearch-1.47.01nb1
===> Configuring for isearch-1.47.01nb1
=> Modifying GNU configure scripts to avoid --recheck
=> Replacing config-guess with pkgsrc versions
=> Replacing config-sub with pkgsrc versions
=> Replacing install-sh with pkgsrc version
creating cache ./config.cache
checking for gcc... clang
checking whether we are using GNU C... yes
checking for ranlib... ranlib
checking whether cross-compiling... no
checking size of short int... 2
checking size of int... 4
checking size of long int... 8
checking size of long long int... 8
updating cache ./config.cache
creating ./config.status
creating src/Makefile.000
creating src/conf.h
Isearch configuration complete.