XCOMM $XConsortium: sv4Lib.rules /main/18 1996/09/28 16:13:29 rws $
XCOMM $XFree86: xc/config/cf/sv4Lib.rules,v 3.4 1996/12/23 05:50:34 dawes Exp $

/*
 * SVR4 shared library rules
 */

#ifndef HasSharedLibraries
# define HasSharedLibraries YES
#endif
#ifndef SharedDataSeparation
# define SharedDataSeparation NO
#endif
#ifndef SharedCodeDef
# define SharedCodeDef /**/
#endif
#ifndef SharedLibraryDef
# define SharedLibraryDef /**/
#endif
#ifndef ShLibIncludeFile
# define ShLibIncludeFile <sv4Lib.tmpl>
#endif
#ifndef SharedLibraryLoadFlags
# define SharedLibraryLoadFlags -G -z text
#endif
#ifndef PositionIndependentCFlags
# if HasGcc2
#  define PositionIndependentCFlags -fpic
# else
#  define PositionIndependentCFlags -K PIC
# endif
#endif
#ifndef PositionIndependentCplusplusFlags
# if HasGcc2ForCplusplus
#  define PositionIndependentCplusplusFlags -fpic
# else
#  define PositionIndependentCplusplusFlags -K PIC
# endif
#endif
#ifndef UseExportLists
# define UseExportLists NO
#endif

/*
 * InstallSharedLibrary - generate rules to install the shared library.
 */
#ifndef InstallSharedLibrary
#if StripInstalledPrograms
# define InstallSharedLibrary(libname,rev,dest)				@@\
install:: Concat(lib,libname.so.rev) 					@@\
	MakeDir($(DESTDIR)dest)						@@\
	$(INSTALL) $(INSTALLFLAGS) $(INSTLIBFLAGS) Concat(lib,libname.so.rev) $(DESTDIR)dest @@\
	mcs -d Concat($(DESTDIR)dest/lib,libname.so.rev)		@@\
	$(RM) Concat($(DESTDIR)dest/lib,libname.so)			@@\
	cd $(DESTDIR)dest; $(LN) Concat(lib,libname.so.rev) Concat(lib,libname.so)
#else
# define InstallSharedLibrary(libname,rev,dest)				@@\
install:: Concat(lib,libname.so.rev) 					@@\
	MakeDir($(DESTDIR)dest)						@@\
	$(INSTALL) $(INSTALLFLAGS) $(INSTLIBFLAGS) Concat(lib,libname.so.rev) $(DESTDIR)dest @@\
	$(RM) Concat($(DESTDIR)dest/lib,libname.so)			@@\
	cd $(DESTDIR)dest; $(LN) Concat(lib,libname.so.rev) Concat(lib,libname.so)
#endif

#endif /* InstallSharedLibrary */

/*
 * InstallSharedLibraryData - generate rules to install the shared library data
 */
#ifndef InstallSharedLibraryData
# define InstallSharedLibraryData(libname,rev,dest)
#endif /* InstallSharedLibraryData */

#ifndef LinkWithExports
# if UseExportLists
#  define LinkWithExports(libname,rev,solist,down,up) \
	(cd down; $(CCENVSETUP) $(LD) -o up/$@~ $(SHLIBLDFLAGS) -h $@ solist $(REQUIREDLIBS))	@@\
	if [ -f Concat(lib,libname.elist) ]; then \			@@\
	    $(RM) down/$@.exports $@.list; \				@@\
	    $(CPP) $(ALLINCLUDES) $(EXTRA_DEFINES) $(PROTO_DEFINES) $(THREADS_DEFINES) $(DEFINES) Concat(lib,libname.elist) | CppSedMagic >$@.list; \	@@\
	    $(EXPORTLISTGEN) $@~ $@.list > down/$@.exports; \		@@\
	    (cd down; $(CCENVSETUP) $(LD) -o up/$@~ $(SHLIBLDFLAGS) -h $@ ShlibExportListOpt($@.exports) solist $(REQUIREDLIBS)); \	@@\
	    $(RM) down/$@.exports $@.list; \				@@\
	fi;
# else
#  define LinkWithExports(libname,rev,solist,down,up) \
	(cd down; $(CCENVSETUP) $(LD) -o up/$@~ $(SHLIBLDFLAGS) -h $@ solist $(REQUIREDLIBS))
# endif
#endif

/*
 * SharedLibraryTarget - generate rules to create a shared library;
 * build it into a different name so that we do not hose people by having
 * the library gone for long periods.
 */
#ifndef SharedLibraryTarget
# define SharedLibraryTarget(libname,rev,solist,down,up)		@@\
AllTarget(Concat(lib,libname.so.rev))					@@\
									@@\
Concat(lib,libname.so.rev):  solist $(EXTRALIBRARYDEPS)			@@\
	$(RM) $@~							@@\
	LinkWithExports(libname,rev,solist,down,up)			@@\
	$(RM) $@ 							@@\
	$(MV) $@~ $@							@@\
	$(RM) Concat(lib,libname.so)					@@\
	$(LN) $@ Concat(lib,libname.so)					@@\
	LinkBuildLibrary($@)						@@\
	LinkBuildLibrary(Concat(lib,libname.so))			@@\
									@@\
clean::									@@\
	$(RM) Concat(lib,libname.so.rev) Concat(lib,libname.so)

#endif /* SharedLibraryTarget */


#ifndef SharedDepModuleTarget
#define SharedDepModuleTarget(name,deps,solist)				@@\
AllTarget(name)								@@\
									@@\
name: deps								@@\
	$(RM) $@~							@@\
	$(LD) -o $@~ $(SHLIBLDFLAGS) solist $(REQUIREDLIBS)		@@\
	$(RM) $@							@@\
	$(MV) $@~ $@							@@\
									@@\
clean::									@@\
	$(RM) name

#endif /* SharedDepModuleTarget */


/*
 * SharedLibraryDataTarget - generate rules to create shlib data file;
 */
#ifndef SharedLibraryDataTarget
# define SharedLibraryDataTarget(libname,rev,salist)
#endif /* SharedLibraryTarget */