diff -rup a/swig/perl/GNUmakefile b/swig/perl/GNUmakefile --- a/swig/perl/GNUmakefile 2017-04-28 18:07:38.000000000 +0200 +++ b/swig/perl/GNUmakefile 2017-05-19 21:09:04.906101672 +0200 @@ -30,7 +30,7 @@ build: gdal_wrap.cc Makefile_Geo__GDAL gdal_wrap.cc: generate Makefile_Geo__GDAL: - perl Makefile.PL INSTALL_BASE=$(INST_PREFIX) + perl Makefile.PL INSTALLDIRS=vendor test: build $(MAKE) -f Makefile_Geo__GDAL test diff -rup a/swig/perl/Makefile b/swig/perl/Makefile --- a/swig/perl/Makefile 2017-04-28 18:07:38.000000000 +0200 +++ b/swig/perl/Makefile 2017-05-19 21:09:20.618146109 +0200 @@ -7,7 +7,7 @@ build: Makefile_Geo__GDAL $(MAKE) -f Makefile_Geo__OSR Makefile_Geo__GDAL: - perl Makefile.PL INSTALL_BASE=$(INST_PREFIX) + perl Makefile.PL INSTALLDIRS=vendor test: build $(MAKE) -f Makefile_Geo__GDAL test