PostgreSQL/src/Makefile.shlib
Tom Lane 07c67187bf Avoid multiple scans of utils/mb/conversion_procs/ subdirectories during
'make install'; there are enough of 'em that this slowed down the make
noticeably.  Ensure that 'all' is the default make target in all these
directories (defaulting to 'make install' is surprising and dangerous
IMHO).  Fix a couple small typos.
2002-09-04 15:45:50 +00:00

416 lines
11 KiB
Makefile

#-------------------------------------------------------------------------
#
# Makefile.shlib
# Common rules for building shared libraries
#
# Copyright (c) 1998, Regents of the University of California
#
# IDENTIFICATION
# $Header: /cvsroot/pgsql/src/Makefile.shlib,v 1.62 2002/09/04 15:45:50 tgl Exp $
#
#-------------------------------------------------------------------------
# This file should be included by any Postgres module Makefile that
# wants to build a shared library (if possible for the current
# platform). A static library is also built from the same object
# files. Only one library can be built per makefile.
#
# Before including this file, the module Makefile must define these
# variables:
#
# NAME Name of library to build (no suffix nor "lib" prefix)
# SO_MAJOR_VERSION Major version number to use for shared library
# SO_MINOR_VERSION Minor version number to use for shared library
# OBJS List of object files to include in library
# SHLIB_LINK If shared library relies on other libraries,
# additional stuff to put in its link command
# (If you want a patchlevel, include it in SO_MINOR_VERSION, e.g., "6.2".)
#
# The module Makefile must also include
# $(top_builddir)/src/Makefile.global before including this file.
# (Makefile.global sets PORTNAME and other needed symbols.)
#
# This makefile provides the following (phony) targets:
#
# all-lib build the static and shared (if applicable) libraries
# install-lib install the libraries into $(libdir)
# uninstall-lib remove the libraries from $(libdir)
# clean-lib delete the static and shared libraries from the build dir
#
# Since `all-lib' is the first rule in this file you probably want to
# have the `all' target before including this file. In the most simple
# case it would look like this:
#
# all: all-lib
#
# Similarly, the install rule might look like
#
# install: install-lib
#
# plus any additional things you want to install. Et cetera.
#
# Got that? Look at src/interfaces/libpq/Makefile for an example.
#
# While the linker allows creation of most shared libraries,
# -Bsymbolic requires resolution of all symbols, making the
# compiler a better choice for shared library creation on ELF platforms.
# With the linker, -Bsymbolic requires the crt1.o startup object file.
# bjm 2001-02-10
ifndef cplusplus
COMPILER = $(CC) $(CFLAGS)
else
COMPILER = $(CXX) $(CXXFLAGS)
endif
# First, a few hacks for building *static* libraries.
LINK.static = $(AR) $(AROPT)
ifdef cplusplus
ifeq ($(PORTNAME), irix5)
ifneq ($(GXX), yes)
LINK.static = $(CXX) -ar -o
endif
endif
ifeq ($(PORTNAME), solaris)
ifneq ($(GXX), yes)
LINK.static = $(CXX) -xar -o
endif
endif
endif # cplusplus
ifeq ($(enable_shared), yes)
# For each platform we support shared libraries on, set shlib to the
# name of the library, LINK.shared to the command to link the library,
# and adjust SHLIB_LINK if necessary.
# Try to keep the sections in some kind of order, folks...
ifndef cplusplus
override CFLAGS += $(CFLAGS_SL)
else
ifndef CXXFLAGS_SL
CXXFLAGS_SL = $(CFLAGS_SL)
endif
override CXXFLAGS += $(CXXFLAGS_SL)
endif
soname = lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION)
ifeq ($(PORTNAME), aix)
shlib := lib$(NAME)$(DLSUFFIX)
SHLIB_LINK += -lc
endif
ifeq ($(PORTNAME), darwin)
shlib := lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
LINK.shared = $(COMPILER) $(DARWIN_NAMESPACE_SPEC) -bundle -undefined suppress
endif
ifeq ($(PORTNAME), openbsd)
shlib := lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
ifdef ELF_SYSTEM
LINK.shared = $(COMPILER) -shared -Wl,-x,-soname,$(soname)
SHLIB_LINK += -lc
else
LINK.shared = $(LD) -x -Bshareable -Bforcearchive
endif
endif
ifeq ($(PORTNAME), bsdi)
shlib := lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
ifeq ($(DLSUFFIX), .so)
LINK.shared = $(COMPILER) -shared -Wl,-x,-soname,$(soname)
SHLIB_LINK += -lc
endif
ifeq ($(DLSUFFIX), .o)
LINK.shared = shlicc -O $(LDREL)
endif
endif
ifeq ($(PORTNAME), freebsd)
ifdef ELF_SYSTEM
shlib := lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION)
LINK.shared = $(COMPILER) -shared -Wl,-x,-soname,$(soname)
else
shlib := lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
LINK.shared = $(LD) -x -Bshareable -Bforcearchive
endif
endif
ifeq ($(PORTNAME), netbsd)
shlib := lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
ifdef ELF_SYSTEM
LINK.shared = $(COMPILER) -shared -Wl,-x,-soname,$(soname)
else
LINK.shared = $(LD) -x -Bshareable -Bforcearchive
endif
endif
ifeq ($(PORTNAME), hpux)
# HPUX doesn't believe in version numbers for shlibs
shlib := lib$(NAME)$(DLSUFFIX)
LINK.shared = $(LD) -b +b $(libdir)
endif
ifeq ($(PORTNAME), irix5)
shlib := lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION)
LINK.shared = $(COMPILER) -shared -Wl,-set_version,sgi$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
endif
ifeq ($(PORTNAME), linux)
shlib := lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
LINK.shared = $(COMPILER) -shared -Wl,-soname,$(soname)
endif
ifeq ($(PORTNAME), solaris)
shlib := lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
ifndef cplusplus
ifeq ($(GCC), yes)
LINK.shared = $(CC) -shared
else
LINK.shared = $(CC) -G
endif
else
ifeq ($(GXX), yes)
LINK.shared = $(CXX) -shared
else
LINK.shared = $(CXX) -G
endif
endif
ifeq ($(with_gnu_ld), yes)
LINK.shared += -Wl,-soname,$(soname)
else
LINK.shared += -h $(soname)
endif
endif
ifeq ($(PORTNAME), sunos4)
shlib := lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
LINK.shared = $(LD) -assert pure-text -Bdynamic
endif
ifeq ($(PORTNAME), osf)
shlib := lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
LINK.shared = $(LD) -shared -expect_unresolved '*'
endif
ifeq ($(PORTNAME), sco)
shlib := lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
ifndef cplusplus
ifeq ($(GCC), yes)
LINK.shared = $(CC) -shared
else
LINK.shared = $(CC) -G
endif
else
ifeq ($(GXX), yes)
LINK.shared = $(CXX) -shared
else
LINK.shared = $(CXX) -G
endif
endif
LINK.shared += -Wl,-z,text -Wl,-h,$(soname)
endif
ifeq ($(PORTNAME), svr4)
shlib := lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
LINK.shared = $(LD) -G
endif
ifeq ($(PORTNAME), univel)
shlib := lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
LINK.shared = $(LD) -G -z text
endif
ifeq ($(PORTNAME), unixware)
shlib := lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
ifndef cplusplus
ifeq ($(GCC), yes)
LINK.shared = $(CC) -shared
else
LINK.shared = $(CC) -G
endif
else
ifeq ($(GXX), yes)
LINK.shared = $(CXX) -shared
else
LINK.shared = $(CXX) -G
endif
endif
LINK.shared += -Wl,-z,text -Wl,-h,$(soname)
endif
ifeq ($(PORTNAME), win)
shlib := $(NAME)$(DLSUFFIX)
ifdef cplusplus
SHLIB_LINK += --driver-name g++
endif
endif
ifeq ($(PORTNAME), beos)
shlib := lib$(NAME)$(DLSUFFIX)
LINK.shared = $(LD) -nostart
SHLIB_LINK += -ltermcap -lstdc++.r4 -lbind -lsocket -L/boot/develop/lib/x86
endif
SHLIB_LINK := $(filter -L%, $(LDFLAGS)) $(SHLIB_LINK)
ifeq ($(enable_rpath), yes)
SHLIB_LINK += $(rpath)
endif
endif # enable_shared
##
## BUILD
##
.PHONY: all-lib all-static-lib all-shared-lib
all-lib: all-static-lib all-shared-lib
all-static-lib: lib$(NAME).a
all-shared-lib: $(shlib)
ifneq ($(PORTNAME), win)
ifndef LORDER
MK_NO_LORDER := true
endif
lib$(NAME).a: $(OBJS)
ifdef MK_NO_LORDER
$(LINK.static) $@ $^
else
$(LINK.static) $@ `$(LORDER) $^ | tsort`
endif
$(RANLIB) $@
endif # not win
ifeq ($(enable_shared), yes)
ifneq ($(PORTNAME), beos)
ifneq ($(PORTNAME), win)
ifneq ($(PORTNAME), aix)
# Normal case
$(shlib): $(OBJS)
$(LINK.shared) $(OBJS) $(SHLIB_LINK) -o $@
# If we're using major and minor versions, then make a symlink to major-version-only.
ifneq ($(shlib), lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION))
rm -f lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION)
$(LN_S) $(shlib) lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION)
endif
# Make sure we have a link to a name without any version numbers
ifneq ($(shlib), lib$(NAME)$(DLSUFFIX))
rm -f lib$(NAME)$(DLSUFFIX)
$(LN_S) $(shlib) lib$(NAME)$(DLSUFFIX)
endif
else # PORTNAME == aix
# AIX case
$(shlib): lib$(NAME).a
$(MKLDEXPORT) lib$(NAME).a > lib$(NAME)$(EXPSUFF)
$(COMPILER) -Wl,-H512 -Wl,-bM:SRE -Wl,-bI:$(top_builddir)/src/backend/$(POSTGRES_IMP) -Wl,-bE:lib$(NAME)$(EXPSUFF) -o $@ $< $(LDFLAGS) $(SHLIB_LINK) $(LDFLAGS_SL) -Wl,-bnoentry
endif # PORTNAME == aix
else # PORTNAME == win
# WIN case
$(shlib) lib$(NAME).a: $(OBJS) $(DLLINIT)
$(DLLTOOL) --export-all --output-def $(NAME).def $(OBJS)
$(DLLWRAP) -o $(shlib) --dllname $(shlib) --def $(NAME).def $(OBJS) $(DLLINIT) $(DLLLIBS) $(SHLIB_LINK)
$(DLLTOOL) --dllname $(shlib) --def $(NAME).def --output-lib lib$(NAME).a
$(DLLINIT): $(DLLINIT:%.o=%.c)
$(MAKE) -C $(@D) $(@F)
endif # PORTNAME == win
else # PORTNAME == beos
# BEOS case
$(shlib): $(OBJS)
ln -fs $(top_srcdir)/src/backend/postgres _APP_
$(CC) -Xlinker -soname=$@ $(LDFLAGS_SL) -o $@ _APP_ $(OBJS) $(SHLIB_LINK)
endif # PORTNAME == beos
endif # enable_shared
##
## INSTALL
##
.PHONY: install-lib install-lib-static install-lib-shared
install-lib: install-lib-static install-lib-shared
install-lib-static: lib$(NAME).a
$(INSTALL_STLIB) $< $(DESTDIR)$(libdir)/lib$(NAME).a
ifeq ($(enable_shared), yes)
install-lib-shared: $(shlib)
$(INSTALL_SHLIB) $< $(DESTDIR)$(libdir)/$(shlib)
ifneq ($(PORTNAME), win)
ifneq ($(shlib), lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION))
cd $(DESTDIR)$(libdir) && \
rm -f lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION) && \
$(LN_S) $(shlib) lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION)
endif
ifneq ($(shlib), lib$(NAME)$(DLSUFFIX))
cd $(DESTDIR)$(libdir) && \
rm -f lib$(NAME)$(DLSUFFIX) && \
$(LN_S) $(shlib) lib$(NAME)$(DLSUFFIX)
endif
endif # not win
endif # enable_shared
##
## UNINSTALL
##
.PHONY: uninstall-lib
uninstall-lib:
rm -f $(DESTDIR)$(libdir)/lib$(NAME).a
ifeq ($(enable_shared), yes)
rm -f $(DESTDIR)$(libdir)/lib$(NAME)$(DLSUFFIX) \
$(DESTDIR)$(libdir)/lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION) \
$(DESTDIR)$(libdir)/lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
endif # enable_shared
##
## CLEAN
##
.PHONY: clean-lib
clean-lib:
rm -f lib$(NAME).a
ifeq ($(enable_shared), yes)
rm -f lib$(NAME)$(DLSUFFIX) lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION) lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
ifdef EXPSUFF
rm -f lib$(NAME)$(EXPSUFF)
endif
endif
ifeq ($(PORTNAME), win)
rm -rf $(NAME).def
endif