- remove obsolete PKG_CONFIG_PATH calls

make/environment-build.mk

@@ -263,7 +263,7 @@ MAKE_ENV = \
 
 MAKE_ENV += \
 	PKG_CONFIG=$(PKG_CONFIG) \
-	PKG_CONFIG_PATH=$(PKG_CONFIG_PATH)
+	PKG_CONFIG_PATH="$(PKG_CONFIG_PATH)"
 
 CONFIGURE_OPTS = \
 	--build=$(BUILD) \

make/neutrino-plugins.mk

@@ -133,7 +133,6 @@ endef
 # -----------------------------------------------------------------------------
 
 neutrino-plugins: neutrino $(NEUTRINO-PLUGINS_BUILD_DIR)/config.status
-	PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) \
 	$(MAKE) -C $(NEUTRINO-PLUGINS_BUILD_DIR)
 	$(MAKE) -C $(NEUTRINO-PLUGINS_BUILD_DIR) install DESTDIR=$(TARGET_DIR)
 	$(NEUTRINO-PLUGINS_RUNLEVEL-LINKS_INSTALL)
@@ -161,7 +160,6 @@ neutrino-plugins-clean-all: neutrino-plugins-clean
 # make neutrino-plugin-<subdir>; e.g. make neutrino-plugin-tuxwetter
 
 neutrino-plugin-%: $(NEUTRINO-PLUGINS_BUILD_DIR)/config.status
-	PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) \
 	$(MAKE) -C $(NEUTRINO-PLUGINS_BUILD_DIR)/$(subst neutrino-plugin-,,$(@))
 	$(MAKE) -C $(NEUTRINO-PLUGINS_BUILD_DIR)/$(subst neutrino-plugin-,,$(@)) install DESTDIR=$(TARGET_DIR)
 

make/neutrino.mk

@@ -73,7 +73,7 @@ NEUTRINO_CONF_ENV = \
 
 NEUTRINO_CONF_ENV += \
 	PKG_CONFIG=$(PKG_CONFIG) \
-	PKG_CONFIG_PATH=$(PKG_CONFIG_PATH)
+	PKG_CONFIG_PATH="$(PKG_CONFIG_PATH)"
 
 # -----------------------------------------------------------------------------
 
@@ -169,7 +169,6 @@ $(NEUTRINO_BUILD_DIR)/config.status: $(NEUTRINO_DEPS)
 # -----------------------------------------------------------------------------
 
 neutrino: $(NEUTRINO_BUILD_DIR)/config.status
-	PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) \
 	$(MAKE) -C $(NEUTRINO_BUILD_DIR)
 	$(MAKE) -C $(NEUTRINO_BUILD_DIR) install DESTDIR=$(NEUTRINO_INST_DIR)
 	$(MAKE) $(TARGET_sysconfdir)/init.d/start_neutrino
@@ -224,7 +223,6 @@ $(LIBSTB-HAL_BUILD_DIR)/config.status: $(LIBSTB-HAL_DEPS)
 # -----------------------------------------------------------------------------
 
 libstb-hal: $(LIBSTB-HAL_BUILD_DIR)/config.status
-	PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) \
 	$(MAKE) -C $(LIBSTB-HAL_BUILD_DIR)
 	$(MAKE) -C $(LIBSTB-HAL_BUILD_DIR) install DESTDIR=$(NEUTRINO_INST_DIR)
 	$(REWRITE_LIBTOOL_LA)
@@ -237,7 +235,6 @@ ifeq ($(CLEAN),yes)
 	$(MAKE) neutrino-clean
 endif
 	$(MAKE) $(NEUTRINO_BUILD_DIR)/config.status
-	PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) \
 	$(MAKE) -C $(NEUTRINO_BUILD_DIR)
 	$(INSTALL_EXEC) -D $(NEUTRINO_BUILD_DIR)/src/neutrino $(TARGET_bindir)/neutrino
 ifneq ($(DEBUG),yes)

make/target-libs-static.mk

@@ -35,7 +35,6 @@ $(STATIC_libdir)/libcortex-strings.la: $(DL_DIR)/$(CORTEX-STRINGS_SOURCE) | $(ST
 		CPPFLAGS="-pipe -O2 $(TARGET_DEBUGGING) $(CXX11_ABI) -I$(TARGET_includedir)" \
 		CXXFLAGS="-pipe -O2 $(TARGET_DEBUGGING) $(CXX11_ABI) -I$(TARGET_includedir)" \
 		LDFLAGS="-Wl,-O1 -L$(TARGET_libdir)" \
-		PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) \
 		./configure $(CONFIGURE_OPTS) \
 			--prefix=$(prefix) \
 			--disable-shared \