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-rw-r--r--GNUmakefile.llvm2
1 files changed, 1 insertions, 1 deletions
diff --git a/GNUmakefile.llvm b/GNUmakefile.llvm
index 2d50badc..64ba73f4 100644
--- a/GNUmakefile.llvm
+++ b/GNUmakefile.llvm
@@ -57,7 +57,7 @@ LLVM_APPLE_XCODE = $(shell clang -v 2>&1 | grep -q Apple && echo 1 || echo 0)
 LLVM_LTO   = 0
 
 ifeq "$(LLVMVER)" ""
-  $(warning [!] llvm_mode needs llvm-config, which was not found)
+  $(warning [!] llvm_mode needs llvm-config, which was not found. Set LLVM_CONFIG to its path and retry.)
 endif
 
 ifeq "$(LLVM_UNSUPPORTED)" "1"