icuSources/config/mh-aix

   1 ## -*-makefile-*-
   2 ## Aix-specific setup (for xlC)
   3 ## Copyright (c) 1999-2004, International Business Machines Corporation and
   4 ## others. All Rights Reserved.
   5 ##
   6 ## Please note: AIX does NOT have library versioning per se (there is no 'SONAME' capability).
   7 ## So, we are using 'windows' style library names, that is, libicuuc20.1.so instead of libicuuc.so.20.1
   8
   9 ## Commands to generate dependency files
  10 GEN_DEPS.c=     $(CC) -E -M $(DEFS) $(CPPFLAGS)
  11 GEN_DEPS.cc=    $(CXX) -E -M $(DEFS) $(CPPFLAGS)
  12
  13 # Make the strings readonly. This helps in the common data library
  14 CFLAGS += -qroconst
  15 CXXFLAGS += -qroconst
  16
  17 LDFLAGS += -brtl
  18
  19 ## We need to delete things prior to linking, or else we'll get
  20 ## SEVERE ERROR: output file in use ..  on AIX.
  21 ## But, shell script version should NOT delete target as we don't
  22 ## have $@ in that context.  (SH = only shell script, icu-config)
  23 AIX_PREDELETE=rm -f $@ ;
  24 #SH# AIX_PREDELETE=
  25
  26
  27 ## Commands to link
  28 ## We need to use the C++ linker, even when linking C programs, since
  29 ##  our libraries contain C++ code (C++ static init not called)
  30 LINK.c=         $(AIX_PREDELETE) $(CXX) $(CXXFLAGS) $(LDFLAGS)
  31 LINK.cc=        $(AIX_PREDELETE) $(CXX) $(CXXFLAGS) $(LDFLAGS)
  32
  33 ## Commands to make a shared library
  34 SHLIB.c=        $(AIX_PREDELETE) $(AIX_SHLIB) -p 5000 $(LDFLAGS)
  35 SHLIB.cc=       $(AIX_PREDELETE) $(AIX_SHLIB) -p 5000 $(LDFLAGS)
  36
  37 ## Compiler switch to embed a runtime search path
  38 LD_RPATH=       -I
  39 LD_RPATH_PRE=
  40
  41 ## Environment variable to set a runtime search path
  42 LDLIBRARYPATH_ENVVAR = LIBPATH
  43
  44 ## Override Versioned target for a shared library.
  45 FINAL_SO_TARGET=  $(basename $(SO_TARGET))$(SO_TARGET_VERSION).$(SO)
  46 MIDDLE_SO_TARGET= $(basename $(SO_TARGET))$(SO_TARGET_VERSION_MAJOR).$(SO)
  47
  48 # The following is for Makefile.inc's use.
  49 ICULIBSUFFIX_VERSION = $(LIB_VERSION_MAJOR)
  50
  51 # this one is for icudefs.mk's use
  52 ifeq ($(ENABLE_SHARED),YES)
  53 SO_TARGET_VERSION_SUFFIX = $(SO_TARGET_VERSION_MAJOR)
  54 endif
  55
  56 ## Compiler switch to embed a library name. Not present on AIX.
  57 LD_SONAME =
  58
  59 ## Shared object suffix
  60 SO=             so
  61
  62 ## Non-shared intermediate object suffix
  63 STATIC_O = o
  64
  65 ## Special AIX rules
  66
  67 ## Build archive from shared object
  68 %.a : %.so
  69         $(AR) $(ARFLAGS) $@ $<
  70
  71 ## Build import list from export list
  72 %.e : %.exp
  73         @echo "Building an import list for $<"
  74         @$(SHELL) -ec "echo '#! $*.a($*.so)' | cat - $< > $@"
  75
  76 ## Compilation rules
  77 %.$(STATIC_O): $(srcdir)/%.c
  78         $(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) -o $@ $<
  79 %.o: $(srcdir)/%.c
  80         $(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -o $@ $<
  81
  82 %.$(STATIC_O): $(srcdir)/%.cpp
  83         $(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -o $@ $<
  84 %.o: $(srcdir)/%.cpp
  85         $(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -o $@ $<
  86
  87
  88 ## Dependency rules
  89 %.d : %.u
  90         @$(SHELL) -ec 'cat $<  \
  91                 | sed '\''s/\($*\)\.o[ :]*/\1.o $@ : /g'\'' > $@; \
  92                 [ -s $@ ] || rm -f $@ ; rm -f $<'
  93
  94 %.u : $(srcdir)/%.c
  95         @echo "generating dependency information for $<"
  96         @$(SHELL) -ec '$(GEN_DEPS.c) $< > /dev/null'
  97
  98 %.u : $(srcdir)/%.cpp
  99         @echo "generating dependency information for $<"
 100         @$(SHELL) -ec '$(GEN_DEPS.cc) $< > /dev/null'
 101
 102
 103 ## Versioned libraries rules
 104 %$(SO_TARGET_VERSION_MAJOR).$(SO): %$(SO_TARGET_VERSION).$(SO)
 105         $(RM) $@ && ln -s ${*F}$(SO_TARGET_VERSION).$(SO) $@
 106 %.$(SO): %$(SO_TARGET_VERSION).$(SO)
 107         $(RM) $@ && ln -s ${*F}$(SO_TARGET_VERSION).$(SO) $@
 108
 109
 110 ## BIR  - bind with internal references [so app data and icu data doesn't collide]
 111 BIR_LDFLAGS= -E$(NAME).map -bnoexpall
 112 BIR_CPPFLAGS= -DU_HAVE_BIND_INTERNAL_REFERENCES
 113 BIR_DEPS= $(NAME).map
 114
 115
 116 ## End Aix-specific setup