postgres.git / summary / log / commit / refs

commit    16492df70bb25bc99ca3c340a75ba84ca64171b8
Author:   John Naylor <john.naylor@postgresql.org>
Date:     Thu Sep 15 03:24:55 2022 +0000

    Blind attempt to fix LLVM dependency in the backend
    
    Commit ecaf7c5df5 removed gram.h from the backend's generated-headers
    target. In LLVM builds, this leads to loss of dependency information
    when generating .bc files. To fix, add a rule that mirrors ad-hoc .o
    dependencies for .bc files as well.
    
    Per cfbot (no buildfarm failures reported)
    Analysis by Tom Lane and Andres Freund
    Proposed fix by Andres Freund
    Discussion: https://www.postgresql.org/message-id/20220914210427.y26tkagmxo5wwbvp%40awork3.anarazel.de


 src/backend/common.mk | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/backend/common.mk b/src/backend/common.mk
index fa96a82b1a0..61861f5c7eb 100644
--- a/src/backend/common.mk
+++ b/src/backend/common.mk
@@ -23,6 +23,7 @@ objfiles.txt: Makefile $(SUBDIROBJS) $(OBJS)
 
 ifeq ($(with_llvm), yes)
 objfiles.txt: $(patsubst %.o,%.bc, $(OBJS))
+$(patsubst %.o,%.bc, $(OBJS)): $(OBJS)
 endif
 
 # make function to expand objfiles.txt contents


[parent: 31dcfae83c00]