host-perl: export and rename PERL5LIB

The official Perl documentation refers only to PERL5LIB.
PERLLIB is obsolete, we don't need to be compatible with Perl4.

PERL5LIB is used in all environment, so it is simpler to just export it.

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/Makefile.in

@@ -206,6 +206,8 @@ HOST_PATH=$(HOST_DIR)/bin:$(HOST_DIR)/usr/bin:$(PATH)
 HOSTCC_VERSION:=$(shell $(HOSTCC_NOCCACHE) --version | \
 	sed -n 's/^.* \([0-9]*\)\.\([0-9]*\)\.\([0-9]*\)[ ]*.*$$/\1\2\3/p')
 
+export PERL5LIB := $(HOST_DIR)/usr/lib/perl
+
 TARGET_CONFIGURE_OPTS=PATH=$(TARGET_PATH) \
 		AR="$(TARGET_AR)" \
 		AS="$(TARGET_AS)" \
@@ -241,11 +243,10 @@ TARGET_CONFIGURE_OPTS=PATH=$(TARGET_PATH) \
 		LDFLAGS="$(TARGET_LDFLAGS)" \
 		FCFLAGS="$(TARGET_FCFLAGS)" \
 		PKG_CONFIG="$(PKG_CONFIG_HOST_BINARY)" \
-		PERLLIB="$(HOST_DIR)/usr/lib/perl" \
 		STAGING_DIR="$(STAGING_DIR)"
 
-TARGET_MAKE_ENV=PATH=$(TARGET_PATH) \
-		PERLLIB="$(HOST_DIR)/usr/lib/perl"
+TARGET_MAKE_ENV=PATH=$(TARGET_PATH)
+
 
 HOST_CONFIGURE_OPTS=PATH=$(HOST_PATH) \
 		AR="$(HOSTAR)" \
@@ -267,15 +268,13 @@ HOST_CONFIGURE_OPTS=PATH=$(HOST_PATH) \
 		PKG_CONFIG="$(PKG_CONFIG_HOST_BINARY)" \
 		PKG_CONFIG_SYSROOT_DIR="/" \
 		PKG_CONFIG_LIBDIR="$(HOST_DIR)/usr/lib/pkgconfig:$(HOST_DIR)/usr/share/pkgconfig" \
-		PERLLIB="$(HOST_DIR)/usr/lib/perl" \
 		LD_LIBRARY_PATH="$(HOST_DIR)/usr/lib:$(LD_LIBRARY_PATH)"
 
 HOST_MAKE_ENV=PATH=$(HOST_PATH) \
 		LD_LIBRARY_PATH="$(HOST_DIR)/usr/lib:$(LD_LIBRARY_PATH)" \
 		PKG_CONFIG="$(PKG_CONFIG_HOST_BINARY)" \
 		PKG_CONFIG_SYSROOT_DIR="/" \
-		PKG_CONFIG_LIBDIR="$(HOST_DIR)/usr/lib/pkgconfig" \
-		PERLLIB="$(HOST_DIR)/usr/lib/perl"
+		PKG_CONFIG_LIBDIR="$(HOST_DIR)/usr/lib/pkgconfig"
 
 # This extra environment we can not export ourselves (eg. because some
 # packages use that variable internally, eg. uboot), so we have to

package/intltool/intltool.mk

@@ -10,8 +10,6 @@ INTLTOOL_LICENSE = GPLv2+
 INTLTOOL_LICENSE_FILES = COPYING
 
 HOST_INTLTOOL_DEPENDENCIES = host-gettext host-libxml-parser-perl
-HOST_INTLTOOL_CONF_OPT = \
-  PERLLIB=$(HOST_DIR)/usr/lib/perl
 
 $(eval $(autotools-package))
 $(eval $(host-autotools-package))