[OpenWrt-Devel] Dependency problem after changing package name

[Rafał Miłecki]

I renamed locally package "lua" to "luax" and updated dependency of
"lua-examples". A pretty simple change.


After that change I can't build OpenWrt anymore.

# make V=s
(...)
Collected errors:
  * satisfy_dependencies_for: Cannot satisfy the following dependencies for lua-examples:
  *      luax
  * opkg_install_cmd: Cannot install package lua-examples.
make[2]: *** [package/Makefile:68: package/install] Error 255
(...)

# ./scripts/diffconfig.sh | grep -v "CONFIG_TARGET_DEVICE_"
CONFIG_TARGET_bcm53xx=y
CONFIG_TARGET_MULTI_PROFILE=y
CONFIG_TARGET_ALL_PROFILES=y
CONFIG_TARGET_PER_DEVICE_ROOTFS=y
CONFIG_PACKAGE_libiwinfo=y
CONFIG_PACKAGE_liblua=y
CONFIG_PACKAGE_lua-examples=y
CONFIG_PACKAGE_luax=y


I've verified this problem occurs when building from a scratch.

# git clone git at git.openwrt.org:openwrt/openwrt.git openwrt-19.07-tmp
# git checkout c26420b9145759ca99aceef0510ab8b725867c7e
# patch -p1 < ~/lua.diff
# make menuconfig
# make V=s


Any idea what's causing it? Is that some bug in handling dependencies in
OpenWrt? I noticed this while testing
[PATCH 2/2] lua: rename package to lua5.1


diff --git a/package/utils/lua/Makefile b/package/utils/lua/Makefile
index 077a60fbf3..3075c8dc18 100644
--- a/package/utils/lua/Makefile
+++ b/package/utils/lua/Makefile
@@ -54,13 +54,13 @@ $(call Package/lua/Default/description)
   This package contains the Lua shared libraries, needed by other programs.
  endef

-define Package/lua
+define Package/luax
  $(call Package/lua/Default)
    DEPENDS:=+liblua
    TITLE+= (interpreter)
  endef

-define Package/lua/description
+define Package/luax/description
  $(call Package/lua/Default/description)
   This package contains the Lua language interpreter.
  endef
@@ -78,7 +78,7 @@ endef

  define Package/lua-examples
  $(call Package/lua/Default)
-  DEPENDS:=lua
+  DEPENDS:=luax
    TITLE+= (examples)
  endef

@@ -169,8 +169,7 @@ define Package/lua-examples/install
  endef

  $(eval $(call BuildPackage,liblua))
-$(eval $(call BuildPackage,lua))
+$(eval $(call BuildPackage,luax))
  $(eval $(call BuildPackage,luac))
  $(eval $(call BuildPackage,lua-examples))
  $(eval $(call HostBuild))
-

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