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Text File  |  1999-09-03  |  6.4 KB  |  205 lines
  1. XCOMM $XConsortium: ibmLib.rules /main/15 1996/12/30 16:06:05 kaleb $
  2.  
  3. /*
  4.  * AIX shared library rules
  5.  */
  6.  
  7. #ifndef HasSharedLibraries
  8. # define HasSharedLibraries YES
  9. #endif
  10. #ifndef ForceNormalLib
  11. # define ForceNormalLib NO
  12. #endif
  13. #ifndef SharedDataSeparation
  14. # define SharedDataSeparation NO
  15. #endif
  16. #ifndef SharedCodeDef
  17. # define SharedCodeDef -DSHAREDCODE
  18. #endif
  19. #ifndef SharedLibraryDef
  20. # define SharedLibraryDef -DAIXSHLIB
  21. #endif
  22. #ifndef ShLibIncludeFile
  23. # define ShLibIncludeFile <ibmLib.tmpl>
  24. #endif
  25. #ifndef PositionIndependentCFlags
  26. # define PositionIndependentCFlags -bM\:SRE
  27. #endif
  28. #ifndef ExtraLoadFlags
  29. # define ExtraLoadFlags -bnodelcsect
  30. #endif
  31. #if !defined(LdPostLib) && !defined(UseInstalled) && OSMajorVersion > 3
  32. # if ThreadedX
  33. #  define LdPostLib -blibpath:$(USRLIBDIRPATH):/usr/lib/threads:/usr/lib:/lib
  34. # else
  35. #  define LdPostLib -blibpath:$(USRLIBDIRPATH):/usr/lib:/lib
  36. # endif
  37. # define SharedLibPostRef $(LDPOSTLIBS)
  38. #endif
  39. #ifndef SharedLibPostRef
  40. # define SharedLibPostRef $(LDPOSTLIBS)
  41. #endif
  42. #if ThreadedX
  43. # define BaseShLibReqs -lc_r -lm
  44. #else
  45. # define BaseShLibReqs -lc -lm
  46. #endif
  47. #ifndef UseExportLists
  48. # define UseExportLists YES
  49. #endif
  50.  
  51. /*
  52.  * MakeExportList - generate an export list file for linking libraries.
  53.  */
  54. #ifndef MakeExportList
  55. # if UseExportLists
  56. #  define MakeExportList(libname,result) \
  57.     @-RemoveFile(result)                        @@\
  58.     case ,$(SHR4OBJLIBS), in *,libname,*) shr4obj=shr4.o;; esac &&\    @@\
  59.         echo "#! $@ ($${shr4obj:-shr.o})" > result        @@\
  60.     if [ -f Concat(lib,libname.elist) ]; then \            @@\
  61.         $(CPP) $(ALLINCLUDES) $(EXTRA_DEFINES) $(PROTO_DEFINES) $(THREADS_DEFINES) $(DEFINES) Concat(lib,libname.elist) | CppSedMagic > $@.list; \    @@\
  62.         $(EXPORTLISTGEN) $@~ $@.list >> result; \            @@\
  63.         RemoveFile($@.list); \                    @@\
  64.     else \                                @@\
  65.         dump -g $@~ | sed -n -e 's/^[     ]*[0-9][0-9]*[     ]*\([^     .][^     ]*\)$$/\1/p' >> result; \    @@\
  66.     fi;
  67. # else
  68. #  define MakeExportList(libname,result) \
  69.     @-RemoveFile(result)                        @@\
  70.     case ,$(SHR4OBJLIBS), in *,libname,*) shr4obj=shr4.o;; esac &&\    @@\
  71.         echo "#! $@ ($${shr4obj:-shr.o})" > result        @@\
  72.     dump -g $@~ | sed -n -e 's/^[     ]*[0-9][0-9]*[     ]*\([^     .][^     ]*\)$$/\1/p' >> result;
  73. # endif
  74. #endif /* MakeExportList */
  75.  
  76.  
  77. #if !defined(UseInstalled) && !defined(UseInstalledX11) \
  78.     && !defined(UseImports) && !defined(ImportX11)
  79.    /* we want this to be defined only when building X */
  80.  
  81. # if OSMajorVersion < 4
  82. /*
  83.  * SharedDSLibReferences - variables for shared libraries
  84.  */
  85.  
  86. #  ifndef SharedLibReferences
  87. #   define SharedLibReferences(varname,libname,libsource,revname,rev)    @@\
  88. Concat3(DEP,varname,LIB) = /**/                        @@\
  89. Concat(varname,LIB) = _Use(Concat(-l,libname),Concat(libsource/lib,libname.a)) @@\
  90. LintLibReferences(varname,libname,libsource)
  91. #  endif
  92.  
  93. # else
  94.  
  95. #  ifndef SharedLibReferences
  96. #   define SharedLibReferences(varname,libname,libsource,revname,rev)    @@\
  97. Concat3(DEP,varname,LIB) = /**/                        @@\
  98. Concat(varname,LIB) = _Use(Concat(-l,libname),Concat($(BUILDLIBDIR),/libname.imp) Concat3($(BUILDLIBDIR),/lib,libname.a)) @@\
  99. LintLibReferences(varname,libname,libsource)
  100. #  endif
  101.  
  102. # endif
  103.  
  104. /*
  105.  * SharedDSLibReferences - variables for shared libraries
  106.  */
  107. # ifndef SharedDSLibReferences
  108. #  define SharedDSLibReferences(varname,libname,libsource,revname,rev)    @@\
  109. SharedLibReferences(varname,libname,libsource,revname,rev)
  110. # endif
  111.  
  112. # if OSMajorVersion == 4
  113. /*
  114.  * UnsharedLibReferences - variables for unshared libraries
  115.  */
  116. #  ifndef UnsharedLibReferences
  117. #   define UnsharedLibReferences(varname,libname,libsource)        @@\
  118. Concat3(DEP,varname,LIB) = _UseCat($(USRLIBDIR)/lib,$(BUILDLIBDIR)/lib,libname.a)    @@\
  119. Concat(varname,LIB) = _Use(Concat(-l,libname),Concat($(BUILDLIBDIR)/lib,libname.a))    @@\
  120. LintLibReferences(varname,libname,libsource)
  121. #  endif
  122. # endif
  123.  
  124. #endif /* !defined(UseInstalled) && !defined(UseInstalledX11) ... */
  125.  
  126.  
  127. /*
  128.  * InstallSharedLibrary - generate rules to install the shared library.
  129.  */
  130. #ifndef InstallSharedLibrary
  131. # define InstallSharedLibrary(libname,rev,dest)                @@\
  132. InstallLibrary(libname,dest)
  133. #endif /* InstallSharedLibrary */
  134.  
  135. /*
  136.  * InstallSharedLibraryData - generate rules to install the shared library data
  137.  */
  138. #ifndef InstallSharedLibraryData
  139. # define InstallSharedLibraryData(libname,rev,dest)
  140. #endif /* InstallSharedLibraryData */
  141.  
  142. /*
  143.  * SharedLibraryTarget - generate rules to create a shared library;
  144.  * build it into a different name so that the we do not hose people by having
  145.  * the library gone for long periods.
  146.  *
  147.  * IBM uses an unusual shared object file name (shr4.o) in some libraries. 
  148.  * Duplicate this behavior to preserve compatibility with IBM's libraries.
  149.  */
  150. #if OSMajorVersion < 4
  151.  
  152. # ifndef SharedLibraryTarget
  153. #  define SharedLibraryTarget(libname,rev,solist,down,up)        @@\
  154. AllTarget(Concat(lib,libname.a))                    @@\
  155.                                     @@\
  156. Concat(lib,libname.a):  solist $(UNSHAREDOBJS) $(EXTRALIBRARYDEPS)    @@\
  157.     $(RM) $@~ shr.o shr4.o                        @@\
  158.     (cd down; $(AR) up/$@~ solist)                    @@\
  159.     dump -g $@~ | sed -n -e 's/^[     ]*[0-9][0-9]*[     ]*\([^     .][^     ]*\)$$/\1/p' > $@.syms    @@\
  160.     $(LD) -o shr.o $@~ -H512 -T512 -bM\:SRE -bE\:$@.syms $(REQUIREDLIBS) BaseShLibReqs SharedLibPostRef    @@\
  161.     $(LN) shr.o shr4.o                        @@\
  162.     $(RM) $@~                            @@\
  163.     case ,$(SHR4OBJLIBS), in *,libname,*) shr4obj=shr4.o;; esac &&\    @@\
  164.         $(AR) $@~ $${shr4obj} shr.o $(UNSHAREDOBJS)        @@\
  165.     $(RM) $@.syms $@ shr.o shr4.o                    @@\
  166.     $(MV) $@~ $@                            @@\
  167.     LinkBuildLibrary($@)                        @@\
  168.                                     @@\
  169. clean::                                    @@\
  170.     $(RM) Concat(lib,libname.a)
  171. # endif /* SharedLibraryTarget */
  172.  
  173. #else /* OSMajorVersion >= 4 */
  174.  
  175. # ifndef SharedLibraryTarget
  176. #  define SharedLibraryTarget(libname,rev,solist,down,up)        @@\
  177. AllTarget(Concat(lib,libname.a))                    @@\
  178.                                     @@\
  179. Concat(lib,libname.a):  solist $(UNSHAREDOBJS) $(EXTRALIBRARYDEPS)    @@\
  180.     RemoveFiles($@~ shr.o shr4.o)                    @@\
  181.     (cd down; $(AR) up/$@~ solist)                    @@\
  182.     MakeExportList(libname,libname.imp)                @@\
  183.     $(LD) -o shr.o $@~ -H512 -T512 -bM\:SRE -bE\:libname.imp -bnoentry $(REQUIREDLIBS) BaseShLibReqs $(LDPOSTLIBS)    @@\
  184.     $(LN) shr.o shr4.o                        @@\
  185.     RemoveFile($@~)                            @@\
  186.     case ,$(SHR4OBJLIBS), in *,libname,*) shr4obj=shr4.o;; esac &&\    @@\
  187.         $(AR) $@~ $${shr4obj} shr.o $(UNSHAREDOBJS)        @@\
  188.     RemoveFile($@)                            @@\
  189.     $(MV) $@~ $@                            @@\
  190.     LinkBuildLibrary($@)                        @@\
  191.     LinkBuildLibrary(libname.imp)                    @@\
  192.                                     @@\
  193. clean::                                    @@\
  194.     $(RM) Concat(lib,libname.a)
  195. # endif /* SharedLibraryTarget */
  196.  
  197. #endif
  198.  
  199. /*
  200.  * SharedLibraryDataTarget - generate rules to create shlib data file;
  201.  */
  202. #ifndef SharedLibraryDataTarget
  203. # define SharedLibraryDataTarget(libname,rev,salist)
  204. #endif /* SharedLibraryTarget */
  205.