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 0f527f73bd
commit 6d899f098c

View File

@ -7,7 +7,7 @@ PROGRAM = pg_xlogdump
OBJS = pg_xlogdump.o compat.o xlogreader.o rmgrdesc.o \
$(RMGRDESCOBJS) $(WIN32RES)
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))
EXTRA_CLEAN = $(RMGRDESCSOURCES) xlogreader.c