icuSources/config/mh-os390

   1 ## -*-makefile-*-
   2 ## os/390, z/OS specific setup
   3 ## Copyright (c) 1999-2006, International Business Machines Corporation and
   4 ## others. All Rights Reserved.
   5
   6 ###################################################################
   7 #                    IMPORTANT NOTE                               #
   8 ###################################################################
   9 # Before you try to run the Makefile, make sure you have the      #
  10 # environment variables set.                                      #
  11 #                                                                 #
  12 # If you are going to do the OS390BATCH build, make sure you have #
  13 # the OS390BATCH environment variable set.                        #
  14 #                                                                 #
  15 #   export OS390BATCH=1                                           #
  16 #                                                                 #
  17 # To build a version of ICU which uses IEEE Floating point        #
  18 #                                                                 #
  19 #   export IEEE390=1                                              #
  20 #                                                                 #
  21 # To build a version of ICU which uses a two common libraries     #
  22 # where the smaller one is loaded first.                          #
  23 #                                                                 #
  24 #   export OS390_STUBDATA=1                                       #
  25 #                                                                 #
  26 # To build a version of ICU which exploits the C/C++ compiler     #
  27 # and runtime Extra Performance Linkage (XPLINK), specify         #
  28 #                                                                 #
  29 #   export OS390_XPLINK=1                                         #
  30 #                                                                 #
  31 ###################################################################
  32
  33 # TODO: Fix this configuration so that icu-config will work!
  34 #       If statements don't work well when icu-config is generated.
  35 ifeq (${IEEE390},)
  36 IEEE390=1#M#
  37 endif
  38
  39 ifeq (${IEEE390}, 1)
  40 ICU_IEEE          = -Wc,'float(ieee)'
  41 else
  42 ICU_IEEE          = -DIEEE_754=0#M#
  43 endif
  44
  45 # For a dynamically called DLL module to share access to the POSIX external
  46 # variables, with its caller, the DLL module must define these _SHR_* macros.
  47 SHAREDLIBCPPFLAGS       = -D_SHR_TZNAME -D_SHR_TIMEZONE
  48
  49 ## Additional flags when building libraries and with threads
  50 THREADSCPPFLAGS = -D_OPEN_THREADS
  51
  52 # -Wc,expo is used to export all functions
  53 SHAREDLIBCFLAGS = -Wc,expo
  54 SHAREDLIBCXXFLAGS       = -Wc,expo
  55
  56 # TODO: Consider using  -Wc,roc,ros for making the data and strings readonly
  57 #       -Wc,"ros" seems to work, but not the "roc"
  58 # -+ means accept any file extension as a C++ file. By default only .C is accepted.
  59 CFLAGS          += -Wc,'langlvl(extended),spill(2000),ros,dll' $(ICU_IEEE)
  60 CXXFLAGS        += -Wc,'langlvl(extended),spill(2000),ros,dll' $(ICU_IEEE) -+
  61 DEFS            += -D_XOPEN_SOURCE_EXTENDED -D_MSE_PROTOS
  62 ARFLAGS         = -cr
  63
  64 ifeq (${OS390_XPLINK}, 1)
  65 #SH# if [ "x$OS390_XPLINK" = "x1" ]; then
  66 # Note:  The following options require the PTF for PQ69418 on z/OS 1.2
  67 #        and later.
  68 # These lines must be the last options specified.
  69 ICU_XPLINK_C      = -Wc,'xplink(backchain,storeargs)' -Wc,'GOFF,NOCSECT,RENT'
  70 ICU_XPLINK_CPP    = -Wc,'xplink(backchain,storeargs)' -Wc,'GOFF,NOCSECT,NOTEMPINC'
  71 ICU_XPLINK_L      = -Wl,dll,xplink -Wl,EDIT=NO
  72 #SH# fi
  73 endif
  74
  75 ## OS390BATCH
  76 ifeq (${OS390BATCH},1)
  77 DEFS            += -DOS390BATCH#M#
  78 endif
  79
  80 ## Commands to generate dependency files
  81 GEN_DEPS.c=     makedep
  82 GEN_DEPS.cc=    makedep
  83
  84 ## Commands to compile
  85 # _CXX_STEPS="-1" is a prelink step when compiling C and C++, and
  86 # it's only needed for long function names
  87 COMPILE.c       = $(COMPILE_LINK_ENVVAR) $(CXX) $(DEFS) $(CPPFLAGS) $(CFLAGS) $(ICU_XPLINK_C) -c
  88 COMPILE.cc      = $(COMPILE_LINK_ENVVAR) $(CXX) $(DEFS) $(CPPFLAGS) $(CXXFLAGS) $(ICU_XPLINK_CPP) -c
  89
  90 # Commands to link
  91 LINK.c=         $(COMPILE_LINK_ENVVAR) $(CC) $(CFLAGS) -Wl,dll $(LDFLAGS) $(ICU_XPLINK_L)
  92 LINK.cc=        $(COMPILE_LINK_ENVVAR) $(CXX) $(CXXFLAGS) -Wl,dll $(LDFLAGS) $(ICU_XPLINK_L)
  93
  94 ## Commands for shared library (dll)
  95 SHLIB.c=        $(LINK.c)
  96 SHLIB.cc=       $(LINK.cc)
  97
  98 ## Compiler switch to embed a runtime search path
  99 LD_RPATH=       -I
 100
 101 ## Environment variable to set a runtime search path
 102 LDLIBRARYPATH_ENVVAR = LIBPATH
 103
 104 ## An import library (a.k.a. sidedeck) is needed for z/OS and MSVC
 105 IMPORT_LIB_EXT = .x
 106
 107 ## Versioned target for a shared library.
 108 FINAL_SO_TARGET=  $(basename $(SO_TARGET))$(SO_TARGET_VERSION).$(SO)
 109 MIDDLE_SO_TARGET= $(basename $(SO_TARGET))$(SO_TARGET_VERSION_MAJOR).$(SO)
 110
 111 ## Versioned import library names.
 112 IMPORT_LIB = $(basename $(notdir $(SO_TARGET)))$(IMPORT_LIB_EXT)#M#
 113 MIDDLE_IMPORT_LIB = $(basename $(notdir $(MIDDLE_SO_TARGET)))$(IMPORT_LIB_EXT)#M#
 114 FINAL_IMPORT_LIB = $(basename $(notdir $(FINAL_SO_TARGET)))$(IMPORT_LIB_EXT)#M#
 115
 116 ## Non-shared intermediate object suffix
 117 STATIC_O = o
 118
 119 ifeq ($(OS390_STUBDATA),1)
 120 ## Suffix of the subset data library for dual common library support
 121 STUB_SUFFIX=_stub#M#
 122 DEFS      += -DOS390_STUBDATA -DU_LIBICUDATA_NAME=\"$(ICUPREFIX)$(DATA_STUBNAME)$(ICULIBSUFFIX)\"#M#
 123 endif
 124
 125 ifeq ($(OS390BATCH),1)
 126 ifeq ($(OS390_STUBDATA),1)
 127 BATCH_STUB_TARGET=      "//'${LOADMOD}(IXMI${SO_TARGET_VERSION_MAJOR}D1)'"
 128 BATCH_LIBICUDT=         "//'${LOADEXP}(IXMI${SO_TARGET_VERSION_MAJOR}D1)'"
 129 else
 130 BATCH_STUB_TARGET=      "//'${LOADMOD}(IXMI${SO_TARGET_VERSION_MAJOR}DA)'"
 131 BATCH_LIBICUDT=         "//'${LOADEXP}(IXMI${SO_TARGET_VERSION_MAJOR}DA)'"
 132 PKGDATA_DEFS        += -DU_LIBICUDATA_NAME=\"$(ICUPREFIX)$(DATA_STUBNAME)$(ICULIBSUFFIX)\"
 133 endif
 134
 135 BATCH_COMMON_TARGET="//'${LOADMOD}(IXMI${SO_TARGET_VERSION_MAJOR}UC)'"
 136 BATCH_I18N_TARGET="//'${LOADMOD}(IXMI${SO_TARGET_VERSION_MAJOR}IN)'"
 137 BATCH_IO_TARGET="//'${LOADMOD}(IXMI${SO_TARGET_VERSION_MAJOR}IO)'"
 138 BATCH_LAYOUT_TARGET="//'${LOADMOD}(IXMI${SO_TARGET_VERSION_MAJOR}LE)'"
 139 BATCH_LAYOUTEX_TARGET="//'${LOADMOD}(IXMI${SO_TARGET_VERSION_MAJOR}LX)'"
 140
 141 BATCH_LIBICUUC=         "//'${LOADEXP}(IXMI${SO_TARGET_VERSION_MAJOR}UC)'"
 142 BATCH_LIBICUI18N=       "//'${LOADEXP}(IXMI${SO_TARGET_VERSION_MAJOR}IN)'"
 143 BATCH_LIBICUIO=         "//'${LOADEXP}(IXMI${SO_TARGET_VERSION_MAJOR}IO)'"
 144 BATCH_LIBICULE=         "//'${LOADEXP}(IXMI${SO_TARGET_VERSION_MAJOR}LE)'"
 145 BATCH_LIBICULX=         "//'${LOADEXP}(IXMI${SO_TARGET_VERSION_MAJOR}LX)'"
 146 endif
 147
 148 ## Link commands to link to ICU libs
 149 LIBICUDT=       $(top_builddir)/stubdata/$(LIBICU)data$(ICULIBSUFFIX)$(STUB_SUFFIX)$(SO_TARGET_VERSION).x
 150 LIBICUUC=       $(top_builddir)/common/$(LIBICU)uc$(ICULIBSUFFIX)$(SO_TARGET_VERSION).x
 151 LIBICUI18N=     $(top_builddir)/i18n/$(LIBICU)i18n$(ICULIBSUFFIX)$(SO_TARGET_VERSION).x
 152 LIBICULE=       $(top_builddir)/layout/$(LIBICU)le$(ICULIBSUFFIX)$(SO_TARGET_VERSION).x
 153 LIBICULX=       $(top_builddir)/layoutex/$(LIBICU)lx$(ICULIBSUFFIX)$(SO_TARGET_VERSION).x
 154 LIBICUIO=       $(top_builddir)/io/$(LIBICU)io$(ICULIBSUFFIX)$(SO_TARGET_VERSION).x
 155 LIBCTESTFW=     $(top_builddir)/tools/ctestfw/$(LIBICU)test$(ICULIBSUFFIX)$(SO_TARGET_VERSION).x
 156 LIBICUTOOLUTIL= $(top_builddir)/tools/toolutil/$(LIBICU)tu$(ICULIBSUFFIX)$(SO_TARGET_VERSION).x
 157
 158 ifneq (${ICUDATA_CHAR},e)
 159 #SH# if [ "$ICUDATA_CHAR" != "e" ]; then
 160 ## We're in ASCII mode.
 161 CFLAGS          += -Wc,'ascii'
 162 CXXFLAGS        += -Wc,'ascii'
 163 SO = so
 164 else
 165 #SH# else
 166 ## We're in EBCDIC mode.
 167 ## Shared object suffix
 168 SO = dll
 169 endif
 170 #SH# fi
 171
 172 ## Special 390 rules
 173
 174 ## Build archive from object
 175 %.a : $(OBJECTS)
 176         $(AR) $(ARFLAGS) $@ $(OBJECTS)
 177
 178 ## Compilation rules
 179 %.$(STATIC_O): $(srcdir)/%.c
 180         $(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) -o $@ $<
 181 %.o: $(srcdir)/%.c
 182         $(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -o $@ $<
 183
 184 %.$(STATIC_O): $(srcdir)/%.cpp
 185         $(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -o $@ $<
 186 %.o: $(srcdir)/%.cpp
 187         $(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -o $@ $<
 188
 189 ## Dependency rules
 190 %.d : %.u
 191         @$(SHELL) -ec 'cat $<  \
 192                 | sed '\''s/\($*\)\.o[ :]*/\1.o $@ : /g'\'' > $@; \
 193                 [ -s $@ ] || rm -f $@ ; rm -f $<'
 194
 195 %.u : $(srcdir)/%.c
 196         @echo "generating dependency information for $<"
 197         @$(SHELL) -ec 'touch            $*.u  > /dev/null 2>&1'
 198         @$(SHELL) -ec '$(GEN_DEPS.c) -f $*.u $< > /dev/null 2>&1'
 199
 200 %.u : $(srcdir)/%.cpp
 201         @echo "generating dependency information for $<"
 202         @$(SHELL) -ec 'touch              $*.u  > /dev/null 2>&1'
 203         @$(SHELL) -ec '$(GEN_DEPS.cc)  -f $*.u $< > /dev/null 2>&1'
 204
 205 ## Versioned libraries rules
 206 %$(SO_TARGET_VERSION_MAJOR).$(SO): %$(SO_TARGET_VERSION).$(SO)
 207         $(RM) $@ && ln -s ${*F}$(SO_TARGET_VERSION).$(SO) $@
 208 %.$(SO): %$(SO_TARGET_VERSION).$(SO)
 209         $(RM) $@ && ln -s ${*F}$(SO_TARGET_VERSION).$(SO) $@
 210
 211 ## Install libraries as executable
 212 INSTALL-L=$(INSTALL_PROGRAM)
 213
 214 ## End 390-specific setup