build: fix extreme build system slowdown caused by SOURCE_DATE_EPOCH changes

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

diff --git a/include/package-ipkg.mk b/include/package-ipkg.mk
index 1cb4da8e3061d281a76d63405f10300db571d756..62cda5b9366e2c1eb43cf80338f8ee27b0a3d16c 100644 (file)
--- a/include/package-ipkg.mk
+++ b/include/package-ipkg.mk
@@ -9,15 +9,23 @@ ifndef DUMP
   include $(INCLUDE_DIR)/feeds.mk
 endif
 
-# invoke ipkg-build with some default options
-IPKG_BUILD:= \
-  $(SCRIPT_DIR)/ipkg-build -c -o 0 -g 0
-
 IPKG_REMOVE:= \
   $(SCRIPT_DIR)/ipkg-remove
 
 IPKG_STATE_DIR:=$(TARGET_DIR)/usr/lib/opkg
 
+# Generates a make statement to return a wildcard for candidate ipkg files
+# 1: package name
+define gen_ipkg_wildcard
+  $(1)$$(if $$(filter -%,$$(ABIV_$(1))),,[^a-z-])*
+endef
+
+# 1: package name
+# 2: candidate ipk files
+define remove_ipkg_files
+  $(if $(strip $(2)),$(IPKG_REMOVE) $(1) $(2))
+endef
+
 # 1: package name
 # 2: variable name
 # 3: variable suffix
@@ -35,7 +43,8 @@ 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 +132,8 @@ 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 +173,7 @@ 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)
 )$$(call addfield,SourceName,$(1)
@@ -170,6 +181,8 @@ $$(call addfield,Depends,$$(Package/$(1)/DEPENDS)
 )$$(call addfield,LicenseFiles,$(LICENSE_FILES)
 )$$(call addfield,Section,$(SECTION)
 )$$(call addfield,Require-User,$(USERID)
+)$$(call addfield,SourceDateEpoch,$(PKG_SOURCE_DATE_EPOCH)
+)$(if $(PKG_CPE_ID),CPE-ID: $(PKG_CPE_ID)
 )$(if $(filter hold,$(PKG_FLAGS)),Status: unknown hold not-installed
 )$(if $(filter essential,$(PKG_FLAGS)),Essential: yes
 )$(if $(MAINTAINER),Maintainer: $(MAINTAINER)
@@ -180,8 +193,10 @@ $(_endef)
     $$(IPKG_$(1)) : export CONTROL=$$(Package/$(1)/CONTROL)
     $$(IPKG_$(1)) : export DESCRIPTION=$$(Package/$(1)/description)
     $$(IPKG_$(1)) : export PATH=$$(TARGET_PATH_PKG)
+    $$(IPKG_$(1)) : export PKG_SOURCE_DATE_EPOCH:=$(PKG_SOURCE_DATE_EPOCH)
     $(PKG_INFO_DIR)/$(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),$$(call opkg_package_files,$(call gen_ipkg_wildcard,$(1))))
        mkdir -p $(PACKAGE_DIR) $$(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)
@@ -204,7 +219,7 @@ $(_endef)
        (cd $$(IDIR_$(1)); \
                ( \
                        find . -type f \! -path ./CONTROL/\* -exec sha256sum \{\} \; 2> /dev/null | \
-                       sed 's|\([[:blank:]]\)\./|\1/|' > $$(IDIR_$(1))/CONTROL/files-sha256 \
+                       sed 's|\([[:blank:]]\)\./|\1/|' > $$(IDIR_$(1))/CONTROL/files-sha256sum \
                ) || true \
        )
     endif
@@ -245,11 +260,11 @@ $(_endef)
     endif
 
        $(INSTALL_DIR) $$(PDIR_$(1))
-       $(IPKG_BUILD) $$(IDIR_$(1)) $$(PDIR_$(1))
+       $(FAKEROOT) $(SCRIPT_DIR)/ipkg-build -m "$(PKG_FILE_MODES)" $$(IDIR_$(1)) $$(PDIR_$(1))
        @[ -f $$(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,$(call gen_ipkg_wildcard,$(1))))
 
     clean: $(1)-clean