build: call ipkg-remove using xargs if #args>=512

[openwrt/openwrt.git] / include / package-ipkg.mk

diff --git a/include/package-ipkg.mk b/include/package-ipkg.mk
index 1cb4da8e3061d281a76d63405f10300db571d756..cbce90a0f1859332e4f8e002a63b5ce0722f644b 100644 (file)
--- a/include/package-ipkg.mk
+++ b/include/package-ipkg.mk
@@ -18,6 +18,22 @@ IPKG_REMOVE:= \
 
 IPKG_STATE_DIR:=$(TARGET_DIR)/usr/lib/opkg
 
+# 1: command and initial arguments
+# 2: arguments list
+# 3: tmp filename
+define maybe_use_xargs
+  $(if $(word 512,$(2)), \
+    $(file >$(3),$(2)) $(XARGS) $(1) < "$(3)"; rm "$(3)", \
+    $(1) $(2))
+endef
+
+# 1: package name
+# 2: candidate ipk files
+define remove_ipkg_files
+  $(if $(strip $(2)), \
+    $(call maybe_use_xargs,$(IPKG_REMOVE) $(1),$(2),$(TMP_DIR)/$(1).in))
+endef
+
 # 1: package name
 # 2: variable name
 # 3: variable suffix
@@ -35,7 +51,8 @@ PARENR :=)
 
 dep_split=$(subst :,$(space),$(1))
 dep_rem=$(subst !,,$(subst $(strip $(PARENL)),,$(subst $(strip $(PARENR)),,$(word 1,$(call dep_split,$(1))))))
-dep_confvar=$(strip $(foreach cond,$(subst ||, ,$(call dep_rem,$(1))),$(CONFIG_$(cond))))
+dep_and=dep_and_res:=$$(and $(subst $(space),$(comma),$(foreach cond,$(subst &&, ,$(1)),$$(CONFIG_$(cond)))))
+dep_confvar=$(strip $(foreach cond,$(subst ||, ,$(call dep_rem,$(1))),$(eval $(call dep_and,$(cond)))$(dep_and_res)))
 dep_pos=$(if $(call dep_confvar,$(1)),$(call dep_val,$(1)))
 dep_neg=$(if $(call dep_confvar,$(1)),,$(call dep_val,$(1)))
 dep_if=$(if $(findstring !,$(1)),$(call dep_neg,$(1)),$(call dep_pos,$(1)))
@@ -123,6 +140,8 @@ ifeq ($(DUMP),)
       endif
       $(PKG_INSTALL_STAMP).$(1): prepare-package-install
                echo "$(1)" >> $(PKG_INSTALL_STAMP)
+    else
+      $(if $(CONFIG_PACKAGE_$(1)),$$(warning WARNING: skipping $(1) -- package has no install section))
     endif
     endif
 
@@ -162,7 +181,7 @@ Package: $(1)$$(ABIV_$(1))
 Version: $(VERSION)
 $$(call addfield,Depends,$$(Package/$(1)/DEPENDS)
 )$$(call addfield,Conflicts,$$(call mergelist,$(CONFLICTS))
-)$$(call addfield,Provides,$$(call mergelist,$(PROVIDES)$$(if $$(ABIV_$(1)), $(1) $(foreach provide,$(PROVIDES),$(provide)$$(ABIV_$(1)))))
+)$$(call addfield,Provides,$$(call mergelist,$$(filter-out $(1)$$(ABIV_$(1)),$(PROVIDES)$$(if $$(ABIV_$(1)), $(1) $(foreach provide,$(PROVIDES),$(provide)$$(call GetABISuffix,$(provide))))))
 )$$(call addfield,Alternatives,$$(call mergelist,$(ALTERNATIVES))
 )$$(call addfield,Source,$(SOURCE)
 )$$(call addfield,SourceName,$(1)
@@ -181,7 +200,7 @@ $(_endef)
     $$(IPKG_$(1)) : export DESCRIPTION=$$(Package/$(1)/description)
     $$(IPKG_$(1)) : export PATH=$$(TARGET_PATH_PKG)
     $(PKG_INFO_DIR)/$(1).provides $$(IPKG_$(1)): $(STAMP_BUILT) $(INCLUDE_DIR)/package-ipkg.mk
-       @rm -rf $$(IDIR_$(1)) $$(if $$(call opkg_package_files,$(1)*),; $$(IPKG_REMOVE) $(1) $$(call opkg_package_files,$(1)*))
+       @rm -rf $$(IDIR_$(1)); $$(call remove_ipkg_files,$(1),$$(call opkg_package_files,$(1)*))
        mkdir -p $(PACKAGE_DIR) $$(IDIR_$(1))/CONTROL $(PKG_INFO_DIR)
        $(call Package/$(1)/install,$$(IDIR_$(1)))
        $(if $(Package/$(1)/install-overlay),mkdir -p $(PACKAGE_DIR) $$(IDIR_$(1))/rootfs-overlay)
@@ -249,7 +268,7 @@ $(_endef)
        @[ -f $$(IPKG_$(1)) ]
 
     $(1)-clean:
-       $$(if $$(call opkg_package_files,$(1)*),$$(IPKG_REMOVE) $(1) $$(call opkg_package_files,$(1)*))
+       $$(call remove_ipkg_files,$(1),$$(call opkg_package_files,$(1)*))
 
     clean: $(1)-clean