From d3e90ba7a76ce42b747a15879b4c7e4728309a57 Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jow@openwrt.org>
Date: Wed, 7 Nov 2012 16:15:22 +0000
Subject: [PATCH] buildroot: isolate the .install stamp files for build
 variants (#12279)

This fixes missing embedded packages if multiple build variants are selected in
the build config, e.g. missing ppp if CONFIG_PACKAGE_ppp=y and
CONFIG_PACKAGE_ppp-multilink=m .

SVN-Revision: 34106
---
 include/package-ipkg.mk | 16 ++++++++--------
 include/package.mk      |  5 +++--
 package/Makefile        | 14 +++++++-------
 3 files changed, 18 insertions(+), 17 deletions(-)

diff --git a/include/package-ipkg.mk b/include/package-ipkg.mk
index 4ee0a96ad1..5de51ebb58 100644
--- a/include/package-ipkg.mk
+++ b/include/package-ipkg.mk
@@ -75,22 +75,22 @@ ifeq ($(DUMP),)
     IDIR_$(1):=$(PKG_BUILD_DIR)/ipkg-$(PKGARCH)/$(1)
     KEEP_$(1):=$(strip $(call Package/$(1)/conffiles))
 
-    ifeq ($(if $(VARIANT),$(BUILD_VARIANT)),$(VARIANT))
+    ifeq ($(BUILD_VARIANT),$$(if $$(VARIANT),$$(VARIANT),$(BUILD_VARIANT)))
     ifdef Package/$(1)/install
       ifneq ($(CONFIG_PACKAGE_$(1))$(SDK)$(DEVELOPER),)
         IPKGS += $(1)
         compile: $$(IPKG_$(1)) $(PKG_INFO_DIR)/$(1).provides $(STAGING_DIR_ROOT)/stamp/.$(1)_installed
 
         ifeq ($(CONFIG_PACKAGE_$(1)),y)
-          .PHONY: $(PKG_INFO_DIR)/$(PKG_DIR_NAME).install.$(1)
-          compile: $(PKG_INFO_DIR)/$(PKG_DIR_NAME).install.$(1)
-          $(PKG_INFO_DIR)/$(PKG_DIR_NAME).install.$(1):
-			@if [ -f $(PKG_INFO_DIR)/$(PKG_DIR_NAME).install.clean ]; then \
+          .PHONY: $(PKG_INSTALL_STAMP).$(1)
+          compile: $(PKG_INSTALL_STAMP).$(1)
+          $(PKG_INSTALL_STAMP).$(1):
+			if [ -f $(PKG_INSTALL_STAMP).clean ]; then \
 				rm -f \
-					$(PKG_INFO_DIR)/$(PKG_DIR_NAME).install \
-					$(PKG_INFO_DIR)/$(PKG_DIR_NAME).install.clean; \
+					$(PKG_INSTALL_STAMP) \
+					$(PKG_INSTALL_STAMP).clean; \
 			fi; \
-			echo "$(1)" >> $(PKG_INFO_DIR)/$(PKG_DIR_NAME).install
+			echo "$(1)" >> $(PKG_INSTALL_STAMP)
         endif
       else
         compile: $(1)-disabled
diff --git a/include/package.mk b/include/package.mk
index fb90df8718..c1fe088ece 100644
--- a/include/package.mk
+++ b/include/package.mk
@@ -52,6 +52,7 @@ ifneq ($(if $(CONFIG_SRC_TREE_OVERRIDE),$(wildcard ./git-src)),)
 endif
 
 PKG_DIR_NAME:=$(lastword $(subst /,$(space),$(CURDIR)))
+PKG_INSTALL_STAMP:=$(PKG_INFO_DIR)/$(PKG_DIR_NAME).$(if $(BUILD_VARIANT),$(BUILD_VARIANT),default).install
 
 include $(INCLUDE_DIR)/download.mk
 include $(INCLUDE_DIR)/quilt.mk
@@ -254,8 +255,8 @@ Build/DistCheck=$(call Build/DistCheck/Default,)
 .PHONY: prepare-package-install
 prepare-package-install:
 	@mkdir -p $(PKG_INFO_DIR)
-	@touch $(PKG_INFO_DIR)/$(PKG_DIR_NAME).install.clean
-	@echo "$(filter-out essential,$(PKG_FLAGS))" > $(PKG_INFO_DIR)/$(PKG_DIR_NAME).install.flags
+	@touch $(PKG_INSTALL_STAMP).clean
+	@echo "$(filter-out essential,$(PKG_FLAGS))" > $(PKG_INSTALL_STAMP).flags
 
 $(PACKAGE_DIR):
 	mkdir -p $@
diff --git a/package/Makefile b/package/Makefile
index 46bcb9d3c7..eab3f85dd6 100644
--- a/package/Makefile
+++ b/package/Makefile
@@ -60,7 +60,7 @@ OPKG:= \
   IPKG_INSTROOT=$(TARGET_DIR) \
   IPKG_CONF_DIR=$(STAGING_DIR)/etc \
   IPKG_OFFLINE_ROOT=$(TARGET_DIR) \
-  $(STAGING_DIR_HOST)/bin/opkg \
+  $(XARGS) $(STAGING_DIR_HOST)/bin/opkg \
 	--offline-root $(TARGET_DIR) \
 	--force-depends \
 	--force-overwrite \
@@ -71,7 +71,7 @@ OPKG:= \
 	--add-arch $(if $(ARCH_PACKAGES),$(ARCH_PACKAGES),$(BOARD)):200
 
 PACKAGE_INSTALL:=$(sort $(foreach pkg,$(package-y),$(lastword $(subst /,$(space),$(pkg)))))
-PACKAGE_INSTALL_FILES:=$(patsubst %,$(PKG_INFO_DIR)/%.install,$(PACKAGE_INSTALL))
+PACKAGE_INSTALL_FILES:=$(patsubst %,$(PKG_INFO_DIR)/%.*.install,$(PACKAGE_INSTALL))
 
 $(curdir)/cleanup: $(TMP_DIR)/.build
 	rm -rf $(STAGING_DIR_ROOT)
@@ -80,11 +80,11 @@ $(curdir)/install: $(TMP_DIR)/.build
 	- find $(STAGING_DIR_ROOT) -type d | $(XARGS) chmod 0755
 	rm -rf $(TARGET_DIR)
 	[ -d $(TARGET_DIR)/tmp ] || mkdir -p $(TARGET_DIR)/tmp
-	$(OPKG) install `cat $(PACKAGE_INSTALL_FILES) | sed -e 's,^\(.*\)$$,$(PACKAGE_DIR)/\1_*.ipk,'`
-	@for pkg in $(PACKAGE_INSTALL); do \
-		[ -s $(PKG_INFO_DIR)/$${pkg}.install.flags ] || continue; \
-		for flag in `cat $(PKG_INFO_DIR)/$${pkg}.install.flags`; do \
-			$(OPKG) flag $$flag `cat $(PKG_INFO_DIR)/$${pkg}.install`; \
+	@$(FIND) `sed -e 's|.*|$(PACKAGE_DIR)/&_*.ipk|' $(PACKAGE_INSTALL_FILES)` | sort -u | $(OPKG) install
+	@for file in $(PACKAGE_INSTALL_FILES); do \
+		[ -s $$file.flags ] || continue; \
+		for flag in `cat $$file.flags`; do \
+			$(OPKG) flag $$flag < $$file; \
 		done; \
 	done || true
 	@-$(MAKE) package/preconfig