apr-util: workaround reconfigure issue

PKG_CONFIG_DEPENDS causes a rebuild when needed. Alas the apr-util build
system doesn't always work out the way OpenWrt intends it to. This was
found by pure chance. apr-util was in build directory without any
plugins selected. Then apache got selected, causing plugins to be
selected. So PKG_CONFIG_DEPENDS caused a reconfigure and another make in
apr-util. But afterward apache couldn't find symbols related to LDAP.

To workaround this add "clean" to make targets.

No rev bump because no change for the apr-util packages.

Signed-off-by: Sebastian Kemper <sebastian_ml@gmx.net>

diff --git a/libs/apr-util/Makefile b/libs/apr-util/Makefile
index bd9ba1c989e954fc1bf47313726ff0787d527000..cab11a585e54f028dcd24b879995280fd0a5b82c 100644 (file)
--- a/libs/apr-util/Makefile
+++ b/libs/apr-util/Makefile
@@ -126,6 +126,13 @@ endef
 $$(eval $$(call BuildPackage,libaprutil-$(subst _,-,$(1))))
 endef
 
+# PKG_CONFIG_DEPENDS trigger configure, but the compile afterward may be
+# incomplete if the build directory is not cleaned before. This is not a
+# general observation, yet it is valid for apr-util :/
+define Build/Compile
+       $(call Build/Compile/Default,clean all)
+endef
+
 define Build/InstallDev
        $(INSTALL_DIR) $(1)/usr/bin $(1)/usr/include/apr-1 \
                                $(1)/usr/lib/pkgconfig