dist/tools: fix compilation of elf2uf2

RIOT-OS · May 21, 2023 · d80b35e · d80b35e
1 parent 0fac5e4
commit d80b35e
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/dist/tools/elf2uf2/Makefile b/dist/tools/elf2uf2/Makefile
@@ -2,12 +2,13 @@ PKG_NAME=elf2uf2
 PKG_URL=https://github.com/raspberrypi/pico-sdk.git
 PKG_VERSION=2062372d203b372849d573f252cf7c6dc2800c0a
 PKG_LICENSE=BSD-3-Clause
+PKG_BUILD_DIR=$(PKG_SOURCE_DIR)/tools/elf2uf2
 
 include $(RIOTBASE)/pkg/pkg.mk
 
 all: $(CURDIR)/elf2uf2
 
-$(CURDIR)/elf2uf2:
-	@env -i PATH="$(PATH)" cmake $(PKG_SOURCE_DIR)/tools/elf2uf2/CMakeLists.txt
+$(CURDIR)/elf2uf2: $(PKG_PREPARED)
+	@env -i PATH="$(PATH)" cmake $(PKG_SOURCE_DIR)/tools/elf2uf2/CMakeLists.txt -B"$(PKG_BUILD_DIR)"
 	"$(MAKE)" -C "$(PKG_SOURCE_DIR)/tools/elf2uf2"
-	cp $(PKG_SOURCE_DIR)/tools/elf2uf2/elf2uf2 .
+	cp $(PKG_BUILD_DIR)/elf2uf2 .