181 lines
7.5 KiB
Makefile
181 lines
7.5 KiB
Makefile
## -*-makefile-*-
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## 390-specific setup
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## Copyright (c) 1999-2001, International Business Machines Corporation and
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## others. All Rights Reserved.
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##
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## $Id: mh-os390,v 1.52 2003/05/23 17:53:09 grhoten-oss Exp $
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###################################################################
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# IMPORTANT NOTE #
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###################################################################
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# Before you try to run the Makefile, make sure you have the #
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# environment variables set. #
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# #
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# If you are going to do the OS390BATCH build, make sure you have #
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# the OS390BATCH environment variable set. #
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# #
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# export OS390BATCH=1 #
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# #
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# To build a version of ICU which uses IEEE Floating point #
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# #
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# export IEEE390=1 #
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# #
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# To build a version of ICU which uses a two common libraries #
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# where the smaller one is loaded first. #
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# #
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# export OS390_STUBDATA=1 #
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# #
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# To build a version of ICU which exploits the C/C++ compiler #
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# and runtime Extra Performance Linkage (XPLINK), specify #
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# #
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# export OS390_XPLINK=1 #
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# #
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###################################################################
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ifeq (${IEEE390}, 1)
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ICU_IEEE = -Wc,"float(ieee)" -DIEEE_754=1
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else
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ICU_IEEE = -DIEEE_754=0
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endif
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ifeq (${OS390_XPLINK}, 1)
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# Note: The following options require the PTF for PQ69418 on z/OS 1.2
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# and later.
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CFLAGS += -Wc,"xplink(backchain,storeargs)" -Wc,"GOFF,NOCSECT,RENT,SSCOMM" -Wc,"inline(auto,noreport,500,2500)"
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CXXFLAGS += -Wc,"xplink(backchain,storeargs)" -Wc,"GOFF,NOCSECT,NOTEMPINC" -Wc,"inline(auto,noreport,300,2500)"
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LDFLAGS += -Wl,dll,xplink -Wl,EDIT=NO
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endif
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# TODO: Consider using -Wc,roc,ros for making the data readonly
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CFLAGS += -Wc,"langlvl(extended),spill(2000)" $(ICU_BUILD_OPTIONS) $(ICU_IEEE) -Wc,dll,expo
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CXXFLAGS += -Wc,"langlvl(extended),spill(2000)" $(ICU_BUILD_OPTIONS) $(ICU_IEEE) -Wc,dll,expo
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DEFS += -D_OPEN_THREADS -D_XOPEN_SOURCE_EXTENDED -D_MSE_PROTOS -D_SHR_TZNAME -D_SHR_TIMEZONE -DU_LIBICUDATA_NAME=\"$(ICUDATA_NAME)\"
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ARFLAGS = -cr
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## OS390BATCH
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ifeq (${OS390BATCH},1)
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DEFS += -DOS390BATCH
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endif
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# Uncomment this line or do "gmake OS390_STUBDATA=1" to enable dual common library support
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#OS390_STUBDATA=1
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## Commands to generate dependency files
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GEN_DEPS.c= makedep
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GEN_DEPS.cc= makedep
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## Commands to compile
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# _CXX_STEPS="-1" is a prelink step when compiling C and C++, and
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# it's only needed for long function names
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COMPILE.c = $(COMPILE_LINK_ENVVAR) $(CXX) $(DEFS) $(CPPFLAGS) $(CFLAGS) -c
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COMPILE.cc = _CXX_CXXSUFFIX="cpp" $(COMPILE_LINK_ENVVAR) $(CXX) $(DEFS) $(CPPFLAGS) $(CXXFLAGS) -c
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# Commands to link
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LINK.c= $(COMPILE_LINK_ENVVAR) $(CC) $(CFLAGS) -Wl,dll $(LDFLAGS)
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LINK.cc= $(COMPILE_LINK_ENVVAR) $(CXX) $(CXXFLAGS) -Wl,dll $(LDFLAGS)
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## Commands for shared library (dll)
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SHLIB.c= $(LINK.c)
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SHLIB.cc= $(LINK.cc)
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## Compiler switch to embed a runtime search path
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LD_RPATH= -I
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## Environment variable to set a runtime search path
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LDLIBRARYPATH_ENVVAR = LIBPATH
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## An import library (a.k.a. sidedeck) is needed for z/OS and MSVC
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IMPORT_LIB_EXT = .x
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## Versioned target for a shared library.
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FINAL_SO_TARGET= $(basename $(SO_TARGET))$(SO_TARGET_VERSION).$(SO)
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MIDDLE_SO_TARGET= $(basename $(SO_TARGET))$(SO_TARGET_VERSION_MAJOR).$(SO)
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## Versioned import library names.
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IMPORT_LIB = $(basename $(SO_TARGET))$(IMPORT_LIB_EXT)
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MIDDLE_IMPORT_LIB = $(basename $(MIDDLE_SO_TARGET))$(IMPORT_LIB_EXT)
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FINAL_IMPORT_LIB = $(basename $(FINAL_SO_TARGET))$(IMPORT_LIB_EXT)
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## Shared object suffix (switch to dll for shared library build)
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SO = dll
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## Non-shared intermediate object suffix
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STATIC_O = o
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ifeq ($(OS390_STUBDATA),1)
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## Suffix of the subset data library for dual common library support
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STUB_SUFFIX=_stub
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DEFS += -DOS390_STUBDATA
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endif
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ifeq ($(OS390BATCH),1)
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ifeq ($(OS390_STUBDATA),1)
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BATCH_STUB_TARGET= "//'${LOADMOD}(IXMI${SO_TARGET_VERSION_MAJOR}D1)'"
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BATCH_LIBICUDT= "//'${LOADEXP}(IXMI${SO_TARGET_VERSION_MAJOR}D1)'"
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else
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BATCH_STUB_TARGET= "//'${LOADMOD}(IXMI${SO_TARGET_VERSION_MAJOR}DA)'"
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BATCH_LIBICUDT= "//'${LOADEXP}(IXMI${SO_TARGET_VERSION_MAJOR}DA)'"
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endif
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BATCH_COMMON_TARGET="//'${LOADMOD}(IXMI${SO_TARGET_VERSION_MAJOR}UC)'"
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BATCH_I18N_TARGET= "//'${LOADMOD}(IXMI${SO_TARGET_VERSION_MAJOR}IN)'"
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BATCH_USTDIO_TARGET="//'${LOADMOD}(IXMI${SO_TARGET_VERSION_MAJOR}IO)'"
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BATCH_LIBICUUC= "//'${LOADEXP}(IXMI${SO_TARGET_VERSION_MAJOR}UC)'"
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BATCH_LIBICUI18N= "//'${LOADEXP}(IXMI${SO_TARGET_VERSION_MAJOR}IN)'"
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BATCH_LIBICUSTDIO= "//'${LOADEXP}(IXMI${SO_TARGET_VERSION_MAJOR}IO)'"
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BATCH_LIBICULE= "//'${LOADEXP}(IXMI${SO_TARGET_VERSION_MAJOR}LE)'"
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BATCH_LIBICULX= "//'${LOADEXP}(IXMI${SO_TARGET_VERSION_MAJOR}LX)'"
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endif
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## Link commands to link to ICU libs
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LIBICUDT= $(top_builddir)/stubdata/lib$(ICUPREFIX)data$(ICULIBSUFFIX)$(STUB_SUFFIX)$(SO_TARGET_VERSION).x
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LIBICUUC= $(top_builddir)/common/lib$(ICUPREFIX)uc$(ICULIBSUFFIX)$(SO_TARGET_VERSION).x
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LIBICUI18N= $(top_builddir)/i18n/lib$(ICUPREFIX)i18n$(ICULIBSUFFIX)$(SO_TARGET_VERSION).x
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LIBICULE= $(top_builddir)/layout/lib$(ICUPREFIX)le$(ICULIBSUFFIX)$(SO_TARGET_VERSION).x
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LIBICULX= $(top_builddir)/layoutex/lib$(ICUPREFIX)lx$(ICULIBSUFFIX)$(SO_TARGET_VERSION).x
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LIBCTESTFW= $(top_builddir)/tools/ctestfw/lib$(ICUPREFIX)ctestfw$(ICULIBSUFFIX)$(SO_TARGET_VERSION).x
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LIBICUTOOLUTIL= $(top_builddir)/tools/toolutil/lib$(ICUPREFIX)toolutil$(ICULIBSUFFIX)$(SO_TARGET_VERSION).x
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LIBUSTDIO= $(top_builddir)/extra/ustdio/libustdio$(ICULIBSUFFIX)$(SO_TARGET_VERSION).x
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## Special 390 rules
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## Build archive from object
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%.a : $(OBJECTS)
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$(AR) $(ARFLAGS) $@ $(OBJECTS)
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## Compilation rules
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%.$(STATIC_O): $(srcdir)/%.c
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$(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) -o $@ $<
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%.o: $(srcdir)/%.c
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$(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -o $@ $<
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%.$(STATIC_O): $(srcdir)/%.cpp
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$(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -o $@ $<
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%.o: $(srcdir)/%.cpp
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$(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -o $@ $<
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## Dependency rules
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%.d : %.u
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@$(SHELL) -ec 'cat $< \
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| sed '\''s/\($*\)\.o[ :]*/\1.o $@ : /g'\'' > $@; \
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[ -s $@ ] || rm -f $@ ; rm -f $<'
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%.u : $(srcdir)/%.c
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@echo "generating dependency information for $<"
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@$(SHELL) -ec 'touch $*.u > /dev/null 2>&1'
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@$(SHELL) -ec '$(GEN_DEPS.c) -f $*.u $< > /dev/null 2>&1'
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%.u : $(srcdir)/%.cpp
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@echo "generating dependency information for $<"
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@$(SHELL) -ec 'touch $*.u > /dev/null 2>&1'
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@$(SHELL) -ec '$(GEN_DEPS.cc) -f $*.u $< > /dev/null 2>&1'
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## Versioned libraries rules
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%$(SO_TARGET_VERSION_MAJOR).$(SO): %$(SO_TARGET_VERSION).$(SO)
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$(RM) $@ && ln -s $*$(SO_TARGET_VERSION).$(SO) $@
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%.$(SO): %$(SO_TARGET_VERSION).$(SO)
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$(RM) $@ && ln -s $*$(SO_TARGET_VERSION).$(SO) $@
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## End 390-specific setup
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