mirror of
https://git.postgresql.org/git/postgresql.git
synced 2026-02-11 22:47:38 +08:00
b4363b7733
gcc and for HP's ld on HPUX. There may be better ways to do this, but this seems to work for me...
425 lines
12 KiB
Makefile
425 lines
12 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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# $PostgreSQL: pgsql/src/Makefile.shlib,v 1.93 2005/07/12 23:06:48 tgl 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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# Optional flags when building DLL's (only applicable to win32 and cygwin
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# platforms).
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# DLLTOOL_DEFFLAGS Additional flags when creating the dll .def file
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# DLLTOOL_LIBFLAGS Additional flags when creating the lib<module>.a file
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# DLLWRAP_FLAGS Additional flags to dllwrap
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# DLL_DEFFILE Use pre-existing .def file instead of auto-generating
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# one with all exports in it (win32 only).
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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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# Default shlib naming convention used by the majority of platforms
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shlib = lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
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shlib_major = lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION)
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shlib_bare = lib$(NAME)$(DLSUFFIX)
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# For each platform we support shared libraries on, set shlib to the
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# name of the library (if default above is not right), set
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# 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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ifneq ($(SO_MAJOR_VERSION), 0)
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version_link := -compatibility_version $(SO_MAJOR_VERSION) -current_version $(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
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endif
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ifeq ($(DLTYPE), library)
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# linkable library
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DLSUFFIX := .dylib
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LINK.shared = $(COMPILER) -dynamiclib -install_name $(libdir)/lib$(NAME).$(SO_MAJOR_VERSION)$(DLSUFFIX) $(version_link) -multiply_defined suppress
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else
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# loadable module (default case)
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DLSUFFIX := .so
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LINK.shared = $(COMPILER) -bundle
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endif
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shlib = lib$(NAME).$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)$(DLSUFFIX)
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shlib_major = lib$(NAME).$(SO_MAJOR_VERSION)$(DLSUFFIX)
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endif
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ifeq ($(PORTNAME), openbsd)
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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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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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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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shlib = lib$(NAME)$(DLSUFFIX).$(SO_MAJOR_VERSION)
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ifeq ($(GCC), yes)
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SHLIB_LINK += `$(CC) $(LDFLAGS) -print-libgcc-file-name`
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endif
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ifeq ($(with_gnu_ld), yes)
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LINK.shared = $(CC) $(LDFLAGS) -shared -Wl,-h -Wl,$(soname)
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else
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# can't use the CC-syntax rpath pattern here
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rpath =
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ifeq ($(enable_rpath), yes)
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LINK.shared = $(LD) +h $(soname) -b +b $(rpathdir)
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else
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LINK.shared = $(LD) +h $(soname) -b
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endif
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# On HPUX platforms, gcc is usually configured to search for libraries
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# in /usr/local/lib, but ld won't do so. Add an explicit -L switch so
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# ld can find the same libraries gcc does. Make sure it goes after any
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# -L switches provided explicitly.
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ifeq ($(GCC), yes)
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SHLIB_LINK += -L/usr/local/lib
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endif
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endif
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endif
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ifeq ($(PORTNAME), irix)
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shlib = lib$(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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LINK.shared = $(COMPILER) -shared -Wl,-soname,$(soname)
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endif
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ifeq ($(PORTNAME), solaris)
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ifeq ($(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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LINK.shared = $(LD) -assert pure-text -Bdynamic
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endif
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ifeq ($(PORTNAME), osf)
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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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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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LINK.shared = $(LD) -G
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endif
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ifeq ($(PORTNAME), univel)
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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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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), cygwin)
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shlib = $(NAME)$(DLSUFFIX)
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# needed for /contrib modules, not sure why
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SHLIB_LINK += $(LIBS)
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haslibarule = yes
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endif
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ifeq ($(PORTNAME), win32)
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shlib = lib$(NAME)$(DLSUFFIX)
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haslibarule = yes
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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: $(shlib)
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ifndef LORDER
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MK_NO_LORDER := true
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endif
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ifndef haslibarule
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lib$(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) $@
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endif #haslibarule
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ifeq ($(enable_shared), yes)
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ifneq ($(PORTNAME), win32)
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ifneq ($(PORTNAME), cygwin)
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ifneq ($(PORTNAME), beos)
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ifneq ($(PORTNAME), aix)
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# Normal case
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$(shlib): $(OBJS)
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$(LINK.shared) $(LDFLAGS_SL) $(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), $(shlib_major))
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rm -f $(shlib_major)
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$(LN_S) $(shlib) $(shlib_major)
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endif
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# Make sure we have a link to a name without any version numbers
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ifneq ($(shlib), $(shlib_bare))
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rm -f $(shlib_bare)
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$(LN_S) $(shlib) $(shlib_bare)
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endif
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else # PORTNAME == aix
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# AIX case
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$(shlib): lib$(NAME).a
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$(MKLDEXPORT) lib$(NAME).a > lib$(NAME)$(EXPSUFF)
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$(COMPILER) $(LDFLAGS_SL) -o $@ $< $(LDFLAGS) $(SHLIB_LINK) -Wl,-bI:$(top_builddir)/src/backend/$(POSTGRES_IMP) -Wl,-bE:lib$(NAME)$(EXPSUFF)
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endif # PORTNAME == aix
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else # PORTNAME == beos
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# BEOS case
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$(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) $(SHLIB_LINK)
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endif # PORTNAME == beos
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else # PORTNAME == cygwin
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# Cygwin case
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$(shlib) lib$(NAME).a: $(OBJS)
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ifndef DLL_DEFFILE
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$(DLLTOOL) --export-all $(DLLTOOL_DEFFLAGS) --output-def $(NAME).def $(OBJS)
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$(DLLWRAP) $(LDFLAGS_SL) -o $(shlib) --dllname $(shlib) $(DLLWRAP_FLAGS) --def $(NAME).def $(OBJS) $(SHLIB_LINK)
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$(DLLTOOL) --dllname $(shlib) $(DLLTOOL_LIBFLAGS) --def $(NAME).def --output-lib lib$(NAME).a
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else
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$(DLLWRAP) $(LDFLAGS_SL) -o $(shlib) --dllname $(shlib) $(DLLWRAP_FLAGS) --def $(DLL_DEFFILE) $(OBJS) $(SHLIB_LINK)
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$(DLLTOOL) --dllname $(shlib) $(DLLTOOL_LIBFLAGS) --def $(DLL_DEFFILE) --output-lib lib$(NAME).a
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endif
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endif # PORTNAME == cygwin
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else # PORTNAME == win32
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# win32 case
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$(shlib) lib$(NAME).a: $(OBJS)
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ifndef DLL_DEFFILE
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$(DLLTOOL) --export-all $(DLLTOOL_DEFFLAGS) --output-def $(NAME).def $(OBJS)
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$(DLLWRAP) $(LDFLAGS_SL) -o $(shlib) --dllname $(shlib) $(DLLWRAP_FLAGS) --def $(NAME).def $(OBJS) $(SHLIB_LINK)
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$(DLLTOOL) --dllname $(shlib) $(DLLTOOL_LIBFLAGS) --def $(NAME).def --output-lib lib$(NAME).a
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else
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$(DLLWRAP) $(LDFLAGS_SL) -o $(shlib) --dllname $(shlib) $(DLLWRAP_FLAGS) --def $(DLL_DEFFILE) $(OBJS) $(SHLIB_LINK)
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$(DLLTOOL) --dllname $(shlib) $(DLLTOOL_LIBFLAGS) --def $(DLL_DEFFILE) --output-lib lib$(NAME).a
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endif
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endif # PORTNAME == win32
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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$(NAME).a
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ifeq ($(PORTNAME), darwin)
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cd $(DESTDIR)$(libdir) && \
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ranlib lib$(NAME).a
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endif
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ifeq ($(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), cygwin)
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ifneq ($(PORTNAME), win32)
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ifneq ($(shlib), $(shlib_major))
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cd $(DESTDIR)$(libdir) && \
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rm -f $(shlib_major) && \
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$(LN_S) $(shlib) $(shlib_major)
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endif
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ifneq ($(shlib), $(shlib_bare))
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cd $(DESTDIR)$(libdir) && \
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rm -f $(shlib_bare) && \
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$(LN_S) $(shlib) $(shlib_bare)
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endif
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endif # not win32
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endif # not cygwin
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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)/$(shlib_bare) \
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$(DESTDIR)$(libdir)/$(shlib_major) \
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$(DESTDIR)$(libdir)/$(shlib)
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endif # enable_shared
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##
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## CLEAN
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##
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.PHONY: clean-lib
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clean-lib:
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rm -f lib$(NAME).a
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ifeq ($(enable_shared), yes)
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rm -f $(shlib_bare) $(shlib_major) $(shlib)
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ifdef EXPSUFF
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rm -f lib$(NAME)$(EXPSUFF)
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endif
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endif
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ifeq ($(PORTNAME), cygwin)
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rm -f $(NAME).dll $(NAME).def
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endif
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ifeq ($(PORTNAME), win32)
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rm -f $(NAME).dll $(NAME).def
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endif
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