mirror of
https://github.com/postgres/postgres.git
synced 2026-04-28 17:49:35 -04:00
337da0678a
Eliminate the mysterious games that the Cygwin build plays with the linker flag variables. DLLLIBS is gone, use SHLIB_LINK like everyone else. Detect cygipc in configure, after the linker flags are set up, otherwise configure might not work at all. Make sure everything is covered by make clean. Fix the build of the new conversion procedure modules. Add new DLLIMPORT markers where required. Finally, the compiler complains if we use an explicit -I/usr/local/include, so don't do that. Curiously, -L/usr/local/lib is still necessary.
357 lines
9.7 KiB
Makefile
357 lines
9.7 KiB
Makefile
#-------------------------------------------------------------------------
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#
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# Makefile.shlib
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# Common rules for building shared libraries
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#
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# Copyright (c) 1998, Regents of the University of California
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#
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# IDENTIFICATION
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# $Header: /cvsroot/pgsql/src/Makefile.shlib,v 1.64 2002/09/05 18:28:46 petere Exp $
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#
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#-------------------------------------------------------------------------
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# This file should be included by any Postgres module Makefile that
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# wants to build a shared library (if possible for the current
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# platform). A static library is also built from the same object
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# files. Only one library can be built per makefile.
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#
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# Before including this file, the module Makefile must define these
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# variables:
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#
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# NAME Name of library to build (no suffix nor "lib" prefix)
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# SO_MAJOR_VERSION Major version number to use for shared library
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# SO_MINOR_VERSION Minor version number to use for shared library
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# OBJS List of object files to include in library
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# SHLIB_LINK If shared library relies on other libraries,
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# additional stuff to put in its link command
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# (If you want a patchlevel, include it in SO_MINOR_VERSION, e.g., "6.2".)
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#
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# The module Makefile must also include
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# $(top_builddir)/src/Makefile.global before including this file.
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# (Makefile.global sets PORTNAME and other needed symbols.)
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#
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# This makefile provides the following (phony) targets:
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#
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# all-lib build the static and shared (if applicable) libraries
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# install-lib install the libraries into $(libdir)
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# uninstall-lib remove the libraries from $(libdir)
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# clean-lib delete the static and shared libraries from the build dir
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#
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# Since `all-lib' is the first rule in this file you probably want to
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# have the `all' target before including this file. In the most simple
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# case it would look like this:
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#
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# all: all-lib
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#
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# Similarly, the install rule might look like
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#
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# install: install-lib
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#
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# plus any additional things you want to install. Et cetera.
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#
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# Got that? Look at src/interfaces/libpq/Makefile for an example.
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#
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# While the linker allows creation of most shared libraries,
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# -Bsymbolic requires resolution of all symbols, making the
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# compiler a better choice for shared library creation on ELF platforms.
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# With the linker, -Bsymbolic requires the crt1.o startup object file.
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# bjm 2001-02-10
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COMPILER = $(CC) $(CFLAGS)
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LINK.static = $(AR) $(AROPT)
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ifeq ($(enable_shared), yes)
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# For each platform we support shared libraries on, set shlib to the
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# name of the library, LINK.shared to the command to link the library,
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# and adjust SHLIB_LINK if necessary.
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# Try to keep the sections in some kind of order, folks...
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override CFLAGS += $(CFLAGS_SL)
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soname = lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION)
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ifeq ($(PORTNAME), aix)
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shlib := lib$(NAME)$(DLSUFFIX)
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SHLIB_LINK += -lc
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endif
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ifeq ($(PORTNAME), darwin)
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shlib := lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
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LINK.shared = $(COMPILER) $(DARWIN_NAMESPACE_SPEC) -bundle -undefined suppress
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endif
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ifeq ($(PORTNAME), openbsd)
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shlib := lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
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ifdef ELF_SYSTEM
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LINK.shared = $(COMPILER) -shared -Wl,-x,-soname,$(soname)
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SHLIB_LINK += -lc
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else
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LINK.shared = $(LD) -x -Bshareable -Bforcearchive
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endif
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endif
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ifeq ($(PORTNAME), bsdi)
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shlib := lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
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ifeq ($(DLSUFFIX), .so)
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LINK.shared = $(COMPILER) -shared -Wl,-x,-soname,$(soname)
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SHLIB_LINK += -lc
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endif
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ifeq ($(DLSUFFIX), .o)
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LINK.shared = shlicc -O $(LDREL)
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endif
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endif
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ifeq ($(PORTNAME), freebsd)
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ifdef ELF_SYSTEM
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shlib := lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION)
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LINK.shared = $(COMPILER) -shared -Wl,-x,-soname,$(soname)
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else
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shlib := lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
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LINK.shared = $(LD) -x -Bshareable -Bforcearchive
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endif
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endif
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ifeq ($(PORTNAME), netbsd)
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shlib := lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
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ifdef ELF_SYSTEM
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LINK.shared = $(COMPILER) -shared -Wl,-x,-soname,$(soname)
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else
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LINK.shared = $(LD) -x -Bshareable -Bforcearchive
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endif
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endif
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ifeq ($(PORTNAME), hpux)
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# HPUX doesn't believe in version numbers for shlibs
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shlib := lib$(NAME)$(DLSUFFIX)
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LINK.shared = $(LD) -b +b $(libdir)
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endif
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ifeq ($(PORTNAME), irix5)
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shlib := lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION)
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LINK.shared = $(COMPILER) -shared -Wl,-set_version,sgi$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
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endif
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ifeq ($(PORTNAME), linux)
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shlib := lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
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LINK.shared = $(COMPILER) -shared -Wl,-soname,$(soname)
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endif
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ifeq ($(PORTNAME), solaris)
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shlib := lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
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ifeq ($(GCC), yes)
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LINK.shared = $(CC) -shared
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else
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LINK.shared = $(CC) -G
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endif
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ifeq ($(with_gnu_ld), yes)
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LINK.shared += -Wl,-soname,$(soname)
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else
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LINK.shared += -h $(soname)
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endif
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endif
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ifeq ($(PORTNAME), sunos4)
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shlib := lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
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LINK.shared = $(LD) -assert pure-text -Bdynamic
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endif
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ifeq ($(PORTNAME), osf)
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shlib := lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
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LINK.shared = $(LD) -shared -expect_unresolved '*'
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endif
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ifeq ($(PORTNAME), sco)
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shlib := lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
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ifeq ($(GCC), yes)
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LINK.shared = $(CC) -shared
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else
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LINK.shared = $(CC) -G
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endif
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LINK.shared += -Wl,-z,text -Wl,-h,$(soname)
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endif
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ifeq ($(PORTNAME), svr4)
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shlib := lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
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LINK.shared = $(LD) -G
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endif
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ifeq ($(PORTNAME), univel)
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shlib := lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
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LINK.shared = $(LD) -G -z text
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endif
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ifeq ($(PORTNAME), unixware)
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shlib := lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
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ifeq ($(GCC), yes)
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LINK.shared = $(CC) -shared
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else
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LINK.shared = $(CC) -G
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endif
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LINK.shared += -Wl,-z,text -Wl,-h,$(soname)
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endif
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ifeq ($(PORTNAME), win)
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shlib := $(NAME)$(DLSUFFIX)
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endif
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ifeq ($(PORTNAME), beos)
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shlib := lib$(NAME)$(DLSUFFIX)
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LINK.shared = $(LD) -nostart
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SHLIB_LINK += -ltermcap -lstdc++.r4 -lbind -lsocket -L/boot/develop/lib/x86
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endif
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SHLIB_LINK := $(filter -L%, $(LDFLAGS)) $(SHLIB_LINK)
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ifeq ($(enable_rpath), yes)
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SHLIB_LINK += $(rpath)
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endif
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endif # enable_shared
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##
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## BUILD
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##
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.PHONY: all-lib all-static-lib all-shared-lib
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all-lib: all-static-lib all-shared-lib
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all-static-lib: lib$(NAME).a
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all-shared-lib: $(shlib)
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ifneq ($(PORTNAME), win)
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ifndef LORDER
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MK_NO_LORDER := true
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endif
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lib$(NAME).a: $(OBJS)
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ifdef MK_NO_LORDER
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$(LINK.static) $@ $^
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else
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$(LINK.static) $@ `$(LORDER) $^ | tsort`
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endif
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$(RANLIB) $@
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endif # not win
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ifeq ($(enable_shared), yes)
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ifneq ($(PORTNAME), beos)
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ifneq ($(PORTNAME), win)
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ifneq ($(PORTNAME), aix)
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# Normal case
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$(shlib): $(OBJS)
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$(LINK.shared) $(OBJS) $(SHLIB_LINK) -o $@
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# If we're using major and minor versions, then make a symlink to major-version-only.
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ifneq ($(shlib), lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION))
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rm -f lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION)
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$(LN_S) $(shlib) lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION)
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endif
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# Make sure we have a link to a name without any version numbers
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ifneq ($(shlib), lib$(NAME)$(DLSUFFIX))
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rm -f lib$(NAME)$(DLSUFFIX)
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$(LN_S) $(shlib) lib$(NAME)$(DLSUFFIX)
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endif
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else # PORTNAME == aix
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# AIX case
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$(shlib): lib$(NAME).a
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$(MKLDEXPORT) lib$(NAME).a > lib$(NAME)$(EXPSUFF)
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$(COMPILER) -Wl,-H512 -Wl,-bM:SRE -Wl,-bI:$(top_builddir)/src/backend/$(POSTGRES_IMP) -Wl,-bE:lib$(NAME)$(EXPSUFF) -o $@ $< $(LDFLAGS) $(SHLIB_LINK) $(LDFLAGS_SL) -Wl,-bnoentry
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endif # PORTNAME == aix
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else # PORTNAME == win
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# WIN case
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$(shlib) lib$(NAME).a: $(OBJS) $(DLLINIT)
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$(DLLTOOL) --export-all --output-def $(NAME).def $(OBJS)
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$(DLLWRAP) -o $(shlib) --dllname $(shlib) --def $(NAME).def $(OBJS) $(DLLINIT) $(SHLIB_LINK)
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$(DLLTOOL) --dllname $(shlib) --def $(NAME).def --output-lib lib$(NAME).a
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$(DLLINIT): $(DLLINIT:%.o=%.c)
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$(MAKE) -C $(@D) $(@F)
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endif # PORTNAME == win
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else # PORTNAME == beos
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# BEOS case
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$(shlib): $(OBJS)
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ln -fs $(top_srcdir)/src/backend/postgres _APP_
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$(CC) -Xlinker -soname=$@ $(LDFLAGS_SL) -o $@ _APP_ $(OBJS) $(SHLIB_LINK)
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endif # PORTNAME == beos
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endif # enable_shared
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##
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## INSTALL
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##
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.PHONY: install-lib install-lib-static install-lib-shared
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install-lib: install-lib-static install-lib-shared
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install-lib-static: lib$(NAME).a
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$(INSTALL_STLIB) $< $(DESTDIR)$(libdir)/lib$(NAME).a
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ifeq ($(enable_shared), yes)
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install-lib-shared: $(shlib)
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$(INSTALL_SHLIB) $< $(DESTDIR)$(libdir)/$(shlib)
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ifneq ($(PORTNAME), win)
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ifneq ($(shlib), lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION))
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cd $(DESTDIR)$(libdir) && \
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rm -f lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION) && \
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$(LN_S) $(shlib) lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION)
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endif
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ifneq ($(shlib), lib$(NAME)$(DLSUFFIX))
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cd $(DESTDIR)$(libdir) && \
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rm -f lib$(NAME)$(DLSUFFIX) && \
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$(LN_S) $(shlib) lib$(NAME)$(DLSUFFIX)
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endif
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endif # not win
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endif # enable_shared
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##
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## UNINSTALL
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##
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.PHONY: uninstall-lib
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uninstall-lib:
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rm -f $(DESTDIR)$(libdir)/lib$(NAME).a
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ifeq ($(enable_shared), yes)
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rm -f $(DESTDIR)$(libdir)/lib$(NAME)$(DLSUFFIX) \
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$(DESTDIR)$(libdir)/lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION) \
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$(DESTDIR)$(libdir)/lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
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endif # enable_shared
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##
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## CLEAN
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##
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.PHONY: clean-lib
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clean-lib:
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rm -f lib$(NAME).a
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ifeq ($(enable_shared), yes)
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rm -f lib$(NAME)$(DLSUFFIX) lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION) lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
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ifdef EXPSUFF
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rm -f lib$(NAME)$(EXPSUFF)
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endif
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endif
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ifeq ($(PORTNAME), win)
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rm -f $(NAME).dll $(NAME).def
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endif
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