build system: introduce a new feature called build variants.

it allows building a package multiple times in one pass with different build dirs,
based on the same build settings.
replaces templating hacks like the one used in the hostapd package

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18357 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
Felix Fietkau
2009-11-10 22:00:54 +00:00
parent 085fe6bf4b
commit 8075ad2ef5
5 changed files with 10 additions and 2 deletions

View File

@@ -32,7 +32,8 @@ $(if $(MENU),Menu: $(MENU)
)Version: $(VERSION)
Depends: $(DEPENDS)
Provides: $(PROVIDES)
$(if $(PKG_BUILD_DEPENDS),Build-Depends: $(PKG_BUILD_DEPENDS)
$(if $(VARIANT),Build-Variant: $(VARIANT)
)$(if $(PKG_BUILD_DEPENDS),Build-Depends: $(PKG_BUILD_DEPENDS)
)$(if $(HOST_BUILD_DEPENDS),Build-Depends/host: $(HOST_BUILD_DEPENDS)
)$(if $(BUILD_TYPES),Build-Types: $(BUILD_TYPES)
)Section: $(SECTION)