94 lines
3.4 KiB
Makefile
94 lines
3.4 KiB
Makefile
# Copyright (c) 2013 The Linux Foundation. All rights reserved.
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# remember the provided package version
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PKG_VERSION_ORGINAL:=$(PKG_VERSION)
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# in case that another version is provided, overwrite the original
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ifeq ($(CONFIG_$(PKG_NAME)_USE_CUSTOM_VERSION),y)
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PKG_VERSION:=$(call qstrip,$(CONFIG_$(PKG_NAME)_CUSTOM_VERSION))
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PKG_SOURCE:=$(subst $(PKG_VERSION_ORGINAL),$(PKG_VERSION),$(PKG_SOURCE))
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PKG_BUILD_DIR:=$(subst $(PKG_VERSION_ORGINAL),$(PKG_VERSION),$(PKG_BUILD_DIR))
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PKG_MD5SUM:=
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endif
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# package specific configuration
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# if includeded the package version can be overwritten within the .config file (instead of changing the package specific Makefile)
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# $(1): package name
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# $(2): list of selected versions. if missing, will use an input string
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define Package/$(PKG_NAME)/override_version
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menu "overwrite package version"
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depends on PACKAGE_$(1)
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config $(PKG_NAME)_USE_CUSTOM_VERSION
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depends on PACKAGE_$(1)
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bool "Use custom package version"
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default n
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$(if $(2),
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choice
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prompt "select version"
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depends on $(PKG_NAME)_USE_CUSTOM_VERSION
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$(foreach version,$(2),
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config $(1)_VERSION_$(version)
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bool "$(version)")
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endchoice
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config $(PKG_NAME)_CUSTOM_VERSION
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string
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$(foreach version,$(2),
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default "$(version)" if $(1)_VERSION_$(version))
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,
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config $(PKG_NAME)_CUSTOM_VERSION
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depends on $(PKG_NAME)_USE_CUSTOM_VERSION
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string "$(PKG_NAME) version as string (default version: $(PKG_VERSION_ORGINAL))"
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default "$(PKG_VERSION_ORGINAL)"
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)
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endmenu
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endef
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# in case that an customer source path is provided, set the acc. default variable
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ifeq ($(CONFIG_$(PKG_NAME)_USE_CUSTOM_SOURCE_DIR),y)
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PKG_DEFAULT_CUSTOM_SOURCE_DIR:= $(call qstrip,$(CONFIG_$(PKG_NAME)_CUSTOM_SOURCE_DIR))
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endif
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# package specific configuration
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# if includeded the package source path can be overwritten within the .config file (instead of changing the package specific Makefile)
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# instead of using a source ball (eg tar.gz) the specified path will point to the location of the sources
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define Package/$(PKG_NAME)/override_source_path
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menu "custom source directory"
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depends on PACKAGE_$(1)
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config $(PKG_NAME)_USE_CUSTOM_SOURCE_DIR
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depends on PACKAGE_$(1)
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bool "Use custom source directory"
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default n
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config $(PKG_NAME)_CUSTOM_SOURCE_DIR
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depends on $(PKG_NAME)_USE_CUSTOM_SOURCE_DIR
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string "Custom source directory"
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default "$(PKG_DEFAULT_CUSTOM_SOURCE_DIR)"
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endmenu
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endef
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# default:
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# include both configurations as long this file is included before package.mk
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# in case that you're defining your own onfiguration within the package Makefile just include the stuff by yourself
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define Package/$(PKG_NAME)/config
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$(call Package/$(PKG_NAME)/override_version,$(PKG_NAME))
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$(call Package/$(PKG_NAME)/override_source_path,$(PKG_NAME))
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endef
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define KernelPackage/$(PKG_NAME)/config
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$(call Package/$(PKG_NAME)/override_version,kmod-$(PKG_NAME))
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$(call Package/$(PKG_NAME)/override_source_path,kmod-$(PKG_NAME))
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endef
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# hook for custom source path
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# in case that the specified path is valid a link to the PKG_SOURCE_DIR is created
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# otherwise the make is stopped
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define prepare_custom_source_directory
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if [ -d $(CONFIG_$(PKG_NAME)_CUSTOM_SOURCE_DIR) ]; then \
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rm -Rf $(PKG_BUILD_DIR); \
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echo "Preparing Custom Source Directory link: $(CONFIG_$(PKG_NAME)_CUSTOM_SOURCE_DIR)"; \
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ln -snf $(CONFIG_$(PKG_NAME)_CUSTOM_SOURCE_DIR) $(PKG_BUILD_DIR); \
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else \
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echo "Custom Source Directory $(CONFIG_$(PKG_NAME)_CUSTOM_SOURCE_DIR) is invalid"; \
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false; \
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fi
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endef
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