Unnecessary redefining of PKG_CONFIG_*

I have done a quick search in the package subdir and found that PKG_CONFIG_ variables are being redefined in a number of packages:

package/java/classpath/classpath.mk: --disable-debug
PKG_CONFIG_PATH="$(STAGING_DIR)/usr/lib/pkgconfig" \
package/java/jamvm/jamvm.mk: --disable-debug
PKG_CONFIG_PATH="$(STAGING_DIR)/usr/lib/pkgconfig" \
package/gqview/gqview.mk:GQVIEW_CONF_OPT = PKG_CONFIG_PATH=$(STAGING_DIR)/usr/lib/pkgconfig package/audio/libogg/libogg.mk:
PKG_CONFIG_PATH="$(STAGING_DIR)/lib/pkconfig:$(STAGING_DIR)/usr/lib/pkgconfig" \
package/audio/libogg/libogg.mk: PKG_CONFIG_SYSROOT=$(STAGING_DIR) \
package/audio/libvorbis/libvorbis.mk:
PKG_CONFIG_PATH="$(STAGING_DIR)/lib/pkconfig:$(STAGING_DIR)/usr/lib/pkgconfig" \
package/audio/libvorbis/libvorbis.mk: PKG_CONFIG_SYSROOT=$(STAGING_DIR) \
package/midori/midori.mk: PKG_CONFIG_PATH=$(STAGING_DIR)/usr/lib/pkgconfig
package/pango/pango.mk: ac_use_included_regex=no gl_cv_c_restrict=no
PKG_CONFIG_SYSROOT="$(STAGING_DIR)" \
package/pango/pango.mk: --enable-explicit-deps=no --disable-debug
PKG_CONFIG_PATH="$(STAGING_DIR)/usr/lib/pkgconfig"
package/matchbox/matchbox.mk: CFLAGS="$(TARGET_CFLAGS)
-I$(STAGING_DIR)/usr/include" PKG_CONFIG_PATH="$(STAGING_DIR)/usr/lib/pkgconfig" \
package/docker/docker.mk: PKG_CONFIG_SYSROOT="$(STAGING_DIR)" \
package/docker/docker.mk:
PKG_CONFIG_PATH="$(STAGING_DIR)/usr/lib/pkgconfig" package/sylpheed/sylpheed.mk:SYLPHEED_CONF_ENV = PKG_CONFIG_PATH=$(STAGING_DIR)/usr/lib/pkgconfig
package/editors/vim/vim.mk: PKG_CONFIG_SYSROOT="$(STAGING_DIR)" \
package/editors/vim/vim.mk:
PKG_CONFIG_PATH="$(STAGING_DIR)/usr/lib/pkgconfig:$(PKG_CONFIG_PATH)" \
package/editors/vim/vim.mk: PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 \
package/editors/vim/vim.mk: PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 \
package/pcmanfm/pcmanfm.mk:PCMANFM_CONF_ENV = PKG_CONFIG_PATH=$(STAGING_DIR)/usr/lib/pkgconfig

Anyone know why? I think we should clean this up and one against this? I am happy to do pango as I build this on a regular basis however the other packages I could do and wait for feedback......
Any opinions?
Daniel Laird

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