[openwrt/openwrt] build: do not depend on $(STAGING_DIR)/.prepared when in SDK

[LEDE Commits]

neocturne pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/2b46cbef8179b4a131bd008c520339441bc87c97

commit 2b46cbef8179b4a131bd008c520339441bc87c97
Author: Matthias Schiffer <mschiffer at universe-factory.net>
AuthorDate: Mon Mar 4 23:45:15 2024 +0100

    build: do not depend on $(STAGING_DIR)/.prepared when in SDK
    
    The dependency can't be satisfied when building using the SDK, breaking
    package builds. As the staging and bin dirs are distributed with the SDK
    archive, ignoring the dependency is fine when SDK is set.
    
    Fixes: fbb924abff8a ("build: add $(STAGING_DIR) and $(BIN_DIR) ...")
    Signed-off-by: Matthias Schiffer <mschiffer at universe-factory.net>
---
 package/Makefile | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/package/Makefile b/package/Makefile
index 4663b41de4..d72ce09a81 100644
--- a/package/Makefile
+++ b/package/Makefile
@@ -59,6 +59,7 @@ $(curdir)/merge-index: $(curdir)/merge
 	(cd $(PACKAGE_DIR_ALL) && $(SCRIPT_DIR)/ipkg-make-index.sh . 2>&1 > Packages; )
 
 ifndef SDK
+  $(curdir)//compile = $(STAGING_DIR)/.prepared $(BIN_DIR)
   $(curdir)/compile: $(curdir)/system/opkg/host/compile
 endif
 
@@ -117,8 +118,6 @@ endif
 
 $(curdir)/flags-install:= -j1
 
-$(curdir)//compile = $(STAGING_DIR)/.prepared $(BIN_DIR)
-
 $(eval $(call stampfile,$(curdir),package,prereq,.config))
 $(eval $(call stampfile,$(curdir),package,cleanup,$(TMP_DIR)/.build))
 $(eval $(call stampfile,$(curdir),package,compile,$(TMP_DIR)/.build))