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# Makefile for PL/Lua
PG_CONFIG ?= pg_config
# Lua specific
# two values can be set here, which only apply to luajit:
# -DNO_LUAJIT disables all use of luajit features
# -DUSE_INT8_CDATA convert sql bigints to cdata int64_t
# The latter is off by default because it has some possibly
# undesirable effects on bigint handling.
PLLUA_CONFIG_OPTS ?=
# General
LUA_INCDIR ?= /usr/local/include/lua53
LUALIB ?= -L/usr/local/lib -llua-5.3
LUAC ?= luac53
LUA ?= lua53
# LuaJIT
#LUA_INCDIR = /usr/local/include/luajit-2.1
#LUALIB = -L/usr/local/lib -lluajit-5.1
#LUAJIT = luajit
ifdef LUAJIT
LUAJITC ?= $(LUAJIT) -b -g -t raw
LUA = $(LUAJIT)
LUAC = $(REORDER_O) $(LUAJITC)
endif
# if no OBJCOPY or not needed, this can be set to true (or false)
OBJCOPY ?= objcopy
# We expect $(BIN_LD) -o foo.o foo.luac to create a foo.o with the
# content of foo.luac as a data section (plus appropriate symbols).
# GNU LD and compatible linkers (including recent clang lld) should be
# fine with -r -b binary, but this does break on some ports.
BIN_LD ?= $(LD) -r -b binary
# If BIN_ARCH and BIN_FMT are defined, we assume LD_BINARY is broken
# and do this instead. This is apparently needed for linux-mips64el,
# for which BIN_ARCH=mips:isa64r2 BIN_FMT=elf64-tradlittlemips seems
# to work.
ifdef BIN_ARCH
ifdef BIN_FMT
BIN_LD = $(REORDER_O) $(OBJCOPY) -B $(BIN_ARCH) -I binary -O $(BIN_FMT)
endif
endif
# should be no need to edit below here
MODULE_big = pllua
EXTENSION = pllua plluau
SQL_SRC = pllua--2.0.sql pllua--1.0--2.0.sql \
plluau--2.0.sql plluau--1.0--2.0.sql
DATA = $(addprefix scripts/, $(SQL_SRC))
DOC_HTML = pllua.html
ifdef BUILD_DOCS
DOCS = $(DOC_HTML)
endif
objdir := src
# variables like $(srcdir) and $(MAJORVERSION) are not yet set, but
# are safe to use in recursively-expanded variables since they will be
# set before most values are needed. Can't use them in conditionals
# until after pgxs is loaded though.
# version-dependent regression tests
REGRESS_10 := triggers_10
REGRESS_11 := $(REGRESS_10) procedures
REGRESS_12 := $(REGRESS_11)
EXTRA_REGRESS = $(REGRESS_$(MAJORVERSION))
REGRESS = --schedule=$(srcdir)/serial_schedule $(EXTRA_REGRESS)
REGRESS_PARALLEL = --schedule=$(srcdir)/parallel_schedule $(EXTRA_REGRESS)
REORDER_O = $(srcdir)/tools/reorder-o.sh
DOC_MD = css.css intro.md pllua.md building.md endnote.md
DOC_SRCS = $(addprefix $(srcdir)/doc/, $(DOC_MD))
INCS= pllua.h pllua_pgver.h pllua_luaver.h pllua_luajit.h
HEADERS= $(addprefix src/, $(INCS))
OBJS_C= compile.o datum.o elog.o error.o exec.o globals.o init.o \
jsonb.o numeric.o objects.o pllua.o preload.o spi.o trigger.o \
trusted.o
SRCS_C = $(addprefix $(srcdir)/src/, $(OBJS_C:.o=.c))
OBJS_LUA = compat.o
SRCS_LUA = $(addprefix $(srcdir)/src/, $(OBJS_LUA:.o=.lua))
OBJS = $(addprefix src/, $(OBJS_C))
EXTRA_OBJS = $(addprefix src/, $(OBJS_LUA))
EXTRA_CLEAN = pllua_functable.h plerrcodes.h $(addprefix src/,$(OBJS_LUA:.o=.luac)) $(EXTRA_OBJS) $(DOC_HTML)
PG_CPPFLAGS = -I$(LUA_INCDIR) $(PLLUA_CONFIG_OPTS)
SHLIB_LINK = $(EXTRA_OBJS) $(LUALIB)
# if VPATH is not already set, but the makefile is not in the current
# dir, then assume a vpath build using the makefile's directory as
# source. PGXS will set $(srcdir) accordingly.
ifndef VPATH
ifneq ($(realpath $(CURDIR)),$(realpath $(dir $(firstword $(MAKEFILE_LIST)))))
VPATH := $(dir $(firstword $(MAKEFILE_LIST)))
endif
endif
# actually load pgxs
PGXS := $(shell $(PG_CONFIG) --pgxs)
include $(PGXS)
# definitions that must follow pgxs
ifeq ($(filter-out 7.% 8.% 9.0 9.1 9.2 9.3 9.4, $(MAJORVERSION)),)
$(error unsupported PostgreSQL version)
endif
$(OBJS): $(addprefix $(srcdir)/src/, $(INCS))
# for a vpath build, we need src/ to exist in the build dir before
# building any objects.
ifdef VPATH
all: vpath-mkdirs
.PHONY: vpath-mkdirs
$(OBJS) $(EXTRA_OBJS): | vpath-mkdirs
vpath-mkdirs:
$(MKDIR_P) $(objdir)
endif # VPATH
all: $(DOCS)
# explicit deps on generated includes
src/init.o: pllua_functable.h
src/error.o: plerrcodes.h
$(shlib): $(EXTRA_OBJS)
%.luac: %.lua
$(LUAC) -o $@ $<
ifeq ($(PORTNAME),darwin)
# Apple of course has to do its own thing when it comes to object file
# format and linker options.
_stub.c:
touch $@
%.o: %.luac _stub.o
$(LD) -r -sectcreate binary $(subst .,_,$(<F)) $< _stub.o -o $@
else
# The objcopy here is optional, it's just cleaner for the loaded data
# to be in a readonly section. So we ignore errors on it.
%.o: %.luac
$(BIN_LD) -o $@ $<
-$(OBJCOPY) --rename-section .data=.rodata,contents,alloc,load,readonly $@
endif
pllua_functable.h: $(SRCS_C) $(srcdir)/tools/functable.lua
$(LUA) $(srcdir)/tools/functable.lua $(SRCS_C) >$@
ifneq ($(filter-out 9.% 10, $(MAJORVERSION)),)
#in pg 11+, we can get the server's errcodes.txt.
plerrcodes.h: $(datadir)/errcodes.txt $(srcdir)/tools/errcodes.lua
$(LUA) $(srcdir)/tools/errcodes.lua $(datadir)/errcodes.txt >plerrcodes.h
else
plerrcodes.h: $(srcdir)/src/plerrcodes_old.h
cp $(srcdir)/src/plerrcodes_old.h plerrcodes.h
endif
installcheck-parallel: submake $(REGRESS_PREP)
$(pg_regress_installcheck) $(REGRESS_OPTS) $(REGRESS_PARALLEL)
$(DOC_HTML): $(DOC_SRCS) $(srcdir)/doc/template.xsl $(srcdir)/tools/doc.sh
$(srcdir)/tools/doc.sh $(srcdir)/doc/template.xsl $(DOC_SRCS) >$@
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