icuSources/config/mh-aix-gcc

   1 ## -*-makefile-*-
   2 ## Copyright (c) 2003-2004 IBM, Ken Foskey, and others. All rights reserved.
   3 ##
   4 ## Aix-specific setup (for gcc)
   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 -MM $(DEFS) $(CPPFLAGS)
  11 GEN_DEPS.cc=    $(CXX) -E -MM $(DEFS) $(CPPFLAGS)
  12
  13 ## Commands to link
  14 ## We need to use the C++ linker, even when linking C programs, since
  15 ##  our libraries contain C++ code (C++ static init not called)
  16 LINK.c=         $(AIX_PREDELETE) $(CXX) $(CXXFLAGS) $(LDFLAGS)
  17 LINK.cc=        $(AIX_PREDELETE) $(CXX) $(CXXFLAGS) $(LDFLAGS)
  18
  19 ## Commands to make a shared library
  20 SHLIB.c=    $(AIX_PREDELETE) $(CC) $(CFLAGS) $(LDFLAGS) -shared -Wl,-bexpall
  21 SHLIB.cc=   $(AIX_PREDELETE) $(CXX) $(CXXFLAGS) $(LDFLAGS) -shared -Wl,-bexpall
  22 #SHLIB.c=       $(AIX_PREDELETE) $(AIX_SHLIB) -p 5000 $(LDFLAGS) -bexpall
  23 #SHLIB.cc=      $(AIX_PREDELETE) $(AIX_SHLIB) -p 5000 $(LDFLAGS) -bexpall
  24
  25 ## Compiler switch to embed a runtime search path
  26 LD_RPATH=       -I
  27 LD_RPATH_PRE=
  28
  29 ## enable the shared lib loader
  30 LDFLAGS += -Wl,-bbigtoc
  31
  32 ## We need to delete things prior to linking, or else we'll get
  33 ## SEVERE ERROR: output file in use ..  on AIX.
  34 ## But, shell script version should NOT delete target as we don't
  35 ## have $@ in that context.  (SH = only shell script, icu-config)
  36 AIX_PREDELETE=rm -f $@ ;
  37 #SH# AIX_PREDELETE=
  38
  39 ## Environment variable to set a runtime search path
  40 LDLIBRARYPATH_ENVVAR = LIBPATH
  41
  42 ## Override Versioned target for a shared library.
  43 FINAL_SO_TARGET=  $(basename $(SO_TARGET))$(SO_TARGET_VERSION).$(SO)
  44 MIDDLE_SO_TARGET= $(basename $(SO_TARGET))$(SO_TARGET_VERSION_MAJOR).$(SO)
  45
  46 # The following is for Makefile.inc's use.
  47 ICULIBSUFFIX_VERSION = $(LIB_VERSION_MAJOR)
  48
  49 # this one is for icudefs.mk's use
  50 ifeq ($(ENABLE_SHARED),YES)
  51 SO_TARGET_VERSION_SUFFIX = $(SO_TARGET_VERSION_MAJOR)
  52 endif
  53
  54 ## Compiler switch to embed a library name. Not present on AIX.
  55 LD_SONAME =
  56
  57 ## Shared object suffix
  58 SO=     a
  59 A=      a
  60
  61 ## Non-shared intermediate object suffix
  62 STATIC_O = o
  63
  64 ## Special AIX rules
  65
  66 ## Build archive from shared object
  67 %.a : %.so
  68         $(AR) $(ARFLAGS) $@ $<
  69
  70 ## Build import list from export list
  71 %.e : %.exp
  72         @echo "Building an import list for $<"
  73         @$(SHELL) -ec "echo '#! $*.a($*.so)' | cat - $< > $@"
  74
  75 ## Compilation rules
  76 %.$(STATIC_O): $(srcdir)/%.c
  77         $(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) -o $@ $<
  78 %.o: $(srcdir)/%.c
  79         $(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -o $@ $<
  80
  81 %.$(STATIC_O): $(srcdir)/%.cpp
  82         $(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -o $@ $<
  83 %.o: $(srcdir)/%.cpp
  84         $(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -o $@ $<
  85
  86
  87 ## Dependency rules
  88 %.d: $(srcdir)/%.c
  89         @echo "generating dependency information for $<"
  90         @$(SHELL) -ec '$(GEN_DEPS.c) $< \
  91                 | sed '\''s%\($*\)\.o[ :]*%\1.o $@ : %g'\'' > $@; \
  92                 [ -s $@ ] || rm -f $@'
  93
  94 %.d: $(srcdir)/%.cpp
  95         @echo "generating dependency information for $<"
  96         @$(SHELL) -ec '$(GEN_DEPS.cc) $< \
  97                 | sed '\''s%\($*\)\.o[ :]*%\1.o $@ : %g'\'' > $@; \
  98                 [ -s $@ ] || rm -f $@'
  99
 100 ## Versioned libraries rules
 101 %$(SO_TARGET_VERSION_MAJOR).$(SO): %$(SO_TARGET_VERSION).$(SO)
 102         $(RM) $@ && ln -s ${*F}$(SO_TARGET_VERSION).$(SO) $@
 103 %.$(SO): %$(SO_TARGET_VERSION).$(SO)
 104         $(RM) $@ && ln -s ${*F}$(SO_TARGET_VERSION).$(SO) $@
 105
 106
 107 ## BIR  - bind with internal references [so app data and icu data doesn't collide]
 108 # LDflags that pkgdata will use
 109 BIR_LDFLAGS= -Wl,-bE:$(NAME).map,-bnoexpall
 110
 111 # CPPflags for genccode/gencmn
 112 BIR_CPPFLAGS= -DU_HAVE_BIND_INTERNAL_REFERENCES
 113
 114 # Dependencies [i.e. map files] for the final library
 115 BIR_DEPS= $(NAME).map
 116