postgresql/contrib/pgbench/Makefile
Robert Haas 878fdcb843 pgbench: Add a real expression syntax to \set
Previously, you could do \set variable operand1 operator operand2, but
nothing more complicated.  Now, you can \set variable expression, which
makes it much simpler to do multi-step calculations here.  This also
adds support for the modulo operator (%), with the same semantics as in
C.

Robert Haas and Fabien Coelho, reviewed by Álvaro Herrera and
Stephen Frost
2015-03-02 14:21:41 -05:00

41 lines
1.0 KiB
Makefile

# contrib/pgbench/Makefile
PGFILEDESC = "pgbench - a simple program for running benchmark tests"
PGAPPICON = win32
PROGRAM = pgbench
OBJS = pgbench.o exprparse.o $(WIN32RES)
EXTRA_CLEAN = exprparse.c exprscan.c
PG_CPPFLAGS = -I$(libpq_srcdir)
PG_LIBS = $(libpq_pgport) $(PTHREAD_LIBS)
ifdef USE_PGXS
PG_CONFIG = pg_config
PGXS := $(shell $(PG_CONFIG) --pgxs)
include $(PGXS)
else
subdir = contrib/pgbench
top_builddir = ../..
include $(top_builddir)/src/Makefile.global
include $(top_srcdir)/contrib/contrib-global.mk
distprep: exprparse.c exprscan.c
endif
ifneq ($(PORTNAME), win32)
override CFLAGS += $(PTHREAD_CFLAGS)
endif
# There is no correct way to write a rule that generates two files.
# Rules with two targets don't have that meaning, they are merely
# shorthand for two otherwise separate rules. To be safe for parallel
# make, we must chain the dependencies like this. The semicolon is
# important; otherwise, make will choose the built-in rule.
exprparse.h: exprparse.c ;
# exprscan is compiled as part of exprparse
exprparse.o: exprscan.c