diff options
Diffstat (limited to 'package')
| -rw-r--r-- | package/pkg-generic.mk | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/package/pkg-generic.mk b/package/pkg-generic.mk index 8b189fed2c..1ae0315b95 100644 --- a/package/pkg-generic.mk +++ b/package/pkg-generic.mk @@ -341,6 +341,14 @@ endef define inner-generic-package +# Ensure the package is only declared once, i.e. do not accept that a +# package be re-defined by a br2-external tree +ifneq ($(call strip,$(filter $(1),$(PACKAGES_ALL))),) +$$(error Package '$(1)' defined a second time in '$(pkgdir)'; \ + previous definition was in '$$($(2)_PKGDIR)') +endif +PACKAGES_ALL += $(1) + # Define default values for various package-related variables, if not # already defined. For some variables (version, source, site and # subdir), if they are undefined, we try to see if a variable without @@ -351,6 +359,7 @@ define inner-generic-package $(2)_TYPE = $(4) $(2)_NAME = $(1) $(2)_RAWNAME = $$(patsubst host-%,%,$(1)) +$(2)_PKGDIR = $(pkgdir) # Keep the package version that may contain forward slashes in the _DL_VERSION # variable, then replace all forward slashes ('/') by underscores ('_') to |
