XCOMM $OpenBSD: OpenBSDLib.rules,v 1.1 2000/10/09 20:43:58 matthieu Exp $




/*
 * OpenBSD shared library rules
 */

XCOMM $XFree86: xc/config/cf/OpenBSDLib.rules,v 1.10 2003/10/31 20:49:03 herrb Exp $

#ifndef UseElfFormat
#define UseElfFormat NO
#endif

#ifndef HasSharedLibraries
#define HasSharedLibraries YES
#endif
#ifndef ForceNormalLib
#define ForceNormalLib YES
#endif

#ifndef UseRpath
#define UseRpath YES
#endif

#ifndef BaseShLibReqs
#define BaseShLibReqs		/* -lc implied by $(CC) */
#endif

#ifndef SharedDataSeparation
#define SharedDataSeparation NO
#endif
#ifndef SharedCodeDef
#define SharedCodeDef /**/
#endif
#ifndef SharedLibraryDef
#define SharedLibraryDef /**/
#endif
#ifndef ShLibIncludeFile
#define ShLibIncludeFile <OpenBSDLib.tmpl>
#endif
#ifndef RpathLoadFlags
#if UseRpath
#define RpathLoadFlags -Wl,-rpath,$(USRLIBDIRPATH)
#else
#define RpathLoadFlags /**/
#endif
#endif
#ifndef LibraryRpathLoadFlags
#define LibraryRpathLoadFlags RpathLoadFlags
#endif
#ifndef SharedLibraryLoadFlags
#define SharedLibraryLoadFlags -shared PositionIndependentCFlags LibraryRpathLoadFlags
#endif
#ifndef PositionIndependentCFlags
#define PositionIndependentCFlags -fPIC
#endif
#ifndef PositionIndependentCplusplusFlags
#define PositionIndependentCplusplusFlags -fPIC
#endif
#if UseElfFormat
#ifndef ExtraLoadFlags
#ifdef UseInstalled
#define ExtraLoadFlags RpathLoadFlags
#else
#define ExtraLoadFlags RpathLoadFlags -Wl,-rpath-link,$(BUILDLIBDIR)
#endif
#endif
#ifndef HardCodeLibdirFlag
#define HardCodeLibdirFlag RpathLoadFlags
#endif
#endif /* UseElfFormat */

/*
 * InstallSharedLibrary - generate rules to install the shared library.
 * NOTE: file must be executable, hence "INSTBINFLAGS"
 */
#ifndef InstallSharedLibrary
#define InstallSharedLibrary(libname,rev,dest)				@@\
install:: Concat(lib,libname.so.rev) 					@@\
	MakeDir($(DESTDIR)dest)						@@\
	$(INSTALL) $(INSTALLFLAGS) $(INSTBINFLAGS) Concat(lib,libname.so.rev) $(DESTDIR)dest
#endif /* InstallSharedLibrary */

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


/*
 * 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					@@\
	$(RM) $@~							@@\
	set -x; \							@@\
		(cd down; $(CC) -o up/$@~ $(SHLIBLDFLAGS) -Wl,-soname,$@\ @@\
		solist $(REQUIREDLIBS) BaseShLibReqs); 			@@\
		LinkBuildSonameLibrary($@)				@@\
	$(RM) $@							@@\
	$(MV) $@~ $@							@@\
									@@\
clean::									@@\
	$(RM) Concat(lib,libname.so.rev)

#endif /* SharedLibraryTarget */


/*
 * SharedDepLibraryTarget - generate rules to create a shared library.
 */
#ifndef SharedDepLibraryTarget
#define SharedDepLibraryTarget(libname,rev,deplist,solist,down,up)	@@\
AllTarget(Concat(lib,libname.so.rev))					@@\
									@@\
Concat(lib,libname.so.rev):  deplist $(EXTRALIBRARYDEPS)		@@\
	$(RM) $@~							@@\
	(cd down; $(CC) -o up/$@~ $(SHLIBLDFLAGS) solist $(REQUIREDLIBS)) @@\
	$(RM) $@							@@\
	$(MV) $@~ $@							@@\
	LinkBuildLibrary($@)						@@\
									@@\
clean::									@@\
	$(RM) Concat(lib,libname.so.rev)

#endif /* SharedDepLibraryTarget */

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

#endif /* SharedDepModuleTarget */

#ifndef SharedDriModuleTarget
#define SharedDriModuleTarget(name,deps,solist)				@@\
AllTarget(name)								@@\
									@@\
name: deps								@@\
	$(RM) $@~ $@.map						@@\
	$(CC) -o $@~  $(SHLIBLDFLAGS) solist $(REQUIREDLIBS) BaseShLibReqs @@\
	$(RM) $@ $@.map							@@\
	$(MV) $@~ $@							@@\
									@@\
clean::									@@\
	$(RM) name							@@\
	$(RM) name.map

#endif /* SharedDriModuleTarget */

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

/*
 * DynamicModuleTarget - build a module to be dynamically loaded
 */
#ifdef DynamicModuleTarget
#undef DynamicModuleTarget
#define DynamicModuleTarget(module,modlist)				@@\
AllTarget(module)							@@\
									@@\
module: modlist								@@\
	RemoveFile($@)							@@\
	$(CC) -o $@ $(SHLIBLDFLAGS) modlist				@@\
									@@\
clean::									@@\
	RemoveFile(module)
#endif /* DynamicModuleTarget */