build: Touch llvm-config after building

llvm-config is the file we base our LLVM build rule on, but rebuilding LLVM
doesn't always rebuild it, so touch.

diff --git a/mk/llvm.mk b/mk/llvm.mk
index 1b11fffd473df25743600976eec7f4603800906d..17a8425c227e2ae98d7e1b93046ed4b0d427df3e 100644 (file)
--- a/mk/llvm.mk
+++ b/mk/llvm.mk
@@ -14,7 +14,7 @@ ifeq ($(CFG_LLVM_ROOT),)
 $$(LLVM_CONFIG_$(1)): $$(LLVM_DEPS)
        @$$(call E, make: llvm)
        $$(Q)$$(MAKE) -C $$(CFG_LLVM_BUILD_DIR_$(1)) $$(CFG_LLVM_BUILD_ENV)
-
+       $$(Q)touch $$(LLVM_CONFIG_$(1))
 endif
 
 endef