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- #
- # Makefile.legacy - support for backward compatibility
- #
- # This file contains placeholders to detect backward-compatibility problems.
- # When a buildroot "API" feature is being deprecated, a rule should be added
- # here that issues an error when the old feature is used.
- ifeq ($(BR2_LEGACY),y)
- $(error "You have legacy configuration in your .config! Please check your configuration.")
- endif
- #
- # Legacy options from 2014.02
- #
- # The BUILDROOT_DL_DIR environment variable was renamed by BR2_DL_DIR. We
- # want to detect someone using the old variable, _except_ if also the new
- # variable was set. By the time we get here, however, we no longer have
- # access to the BR2_DL_DIR environment variable (because it has been overridden
- # by the .config inclusion). However, the environment variable (if defined) was
- # saved in DL_DIR, so we can use that.
- ifneq ($(BUILDROOT_DL_DIR),)
- ifneq ($(BUILDROOT_DL_DIR),$(DL_DIR))
- $(error "The BUILDROOT_DL_DIR environment variable was renamed to BR2_DL_DIR.")
- endif
- endif
- # If a script is using the deprecated BUILDROOT_CONFIG, make sure it fails.
- # Add some directories in front just in case someone used dirname on it.
- BUILDROOT_CONFIG_FAKE = /tmp/deprecated/The-BUILDROOT_CONFIG-environment-variable-was-renamed-to-BR2_CONFIG
- # Similar to above for BUILDROOT_CONFIG, but here we have no .config equivalent.
- ifneq ($(BUILDROOT_CONFIG),)
- ifneq ($(BUILDROOT_CONFIG),$(BR2_CONFIG))
- ifneq ($(BUILDROOT_CONFIG),$(BUILDROOT_CONFIG_FAKE))
- $(error "The BUILDROOT_CONFIG environment variable was renamed to BR2_CONFIG.")
- endif
- endif
- endif
- BUILDROOT_CONFIG = $(BUILDROOT_CONFIG_FAKE)
- export BUILDROOT_CONFIG
- #
- # Legacy options from 2012.08
- #
- host-pkg-config:
- @$(call MESSAGE,host-pkg-config is replaced by host-pkgconf)
- @$(call MESSAGE,please update your .mk files)
- @false
- .PHONY: host-pkg-config
- #
- # Legacy options from 2012.05
- #
- GENTARGETS = $$(error The GENTARGETS macro no longer exists; use $$$$(eval $$$$(generic-package)) or $$$$(eval $$$$(host-generic-package)))
- AUTOTARGETS = $$(error The AUTOTARGETS macro no longer exists; use $$$$(eval $$$$(autotools-package)) or $$$$(eval $$$$(host-autotools-package)))
- CMAKETARGETS = $$(error The CMAKETARGETS macro no longer exists; use $$$$(eval $$$$(cmake-package)) or $$$$(eval $$$$(host-cmake-package)))
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