mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-09-27 22:12:04 +02:00
16492df70b
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
46 lines
1.3 KiB
Makefile
46 lines
1.3 KiB
Makefile
#
|
|
# Common make rules for backend
|
|
#
|
|
# src/backend/common.mk
|
|
#
|
|
|
|
# When including this file, set OBJS to the object files created in
|
|
# this directory and SUBDIRS to subdirectories containing more things
|
|
# to build.
|
|
|
|
subsysfilename = objfiles.txt
|
|
|
|
SUBDIROBJS = $(SUBDIRS:%=%/$(subsysfilename))
|
|
|
|
# top-level backend directory obviously has its own "all" target
|
|
ifneq ($(subdir), src/backend)
|
|
all: $(subsysfilename)
|
|
endif
|
|
|
|
objfiles.txt: Makefile $(SUBDIROBJS) $(OBJS)
|
|
# Don't rebuild the list if only the OBJS have changed.
|
|
$(if $(filter-out $(OBJS),$?),( $(if $(SUBDIROBJS),cat $(SUBDIROBJS); )echo $(addprefix $(subdir)/,$(OBJS)) ) >$@,touch $@)
|
|
|
|
ifeq ($(with_llvm), yes)
|
|
objfiles.txt: $(patsubst %.o,%.bc, $(OBJS))
|
|
$(patsubst %.o,%.bc, $(OBJS)): $(OBJS)
|
|
endif
|
|
|
|
# make function to expand objfiles.txt contents
|
|
expand_subsys = $(foreach file,$(1),$(if $(filter %/objfiles.txt,$(file)),$(patsubst ../../src/backend/%,%,$(addprefix $(top_builddir)/,$(shell cat $(file)))),$(file)))
|
|
|
|
# Parallel make trickery
|
|
$(SUBDIROBJS): $(SUBDIRS:%=%-recursive) ;
|
|
|
|
.PHONY: $(SUBDIRS:%=%-recursive)
|
|
$(SUBDIRS:%=%-recursive):
|
|
$(MAKE) -C $(subst -recursive,,$@) all
|
|
|
|
$(call recurse,clean)
|
|
clean: clean-local
|
|
clean-local:
|
|
rm -f $(subsysfilename) $(OBJS) $(patsubst %.o,%.bc, $(OBJS))
|
|
|
|
$(call recurse,coverage)
|
|
$(call recurse,install)
|