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Sort $(wildcard) output where needed for reproducible build output.

The order of inclusion of .o files makes a difference in linker output;
not a functional difference, but still a bitwise difference, which annoys
some packagers who would like reproducible builds.

Report and patch by Christoph Berg
This commit is contained in:
Tom Lane
2016-01-05 15:47:05 -05:00
parent 4aecd22d3c
commit 3343ea9e8e
4 changed files with 6 additions and 6 deletions

View File

@ -12,7 +12,7 @@ OBJS = pg_xlogdump.o compat.o xlogreader.o rmgrdesc.o \
override CPPFLAGS := -DFRONTEND $(CPPFLAGS)
RMGRDESCSOURCES = $(notdir $(wildcard $(top_srcdir)/src/backend/access/rmgrdesc/*desc.c))
RMGRDESCSOURCES = $(sort $(notdir $(wildcard $(top_srcdir)/src/backend/access/rmgrdesc/*desc.c)))
RMGRDESCOBJS = $(patsubst %.c,%.o,$(RMGRDESCSOURCES))