1 ## -*-makefile-*- 2 ## os/390, z/OS specific setup 3 ## Copyright (c) 1999-2012, 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 that does not use IEEE Floating point # 18 # # 19 # export IEEE390=0 # 20 # # 21 # To build a version of ICU which uses a two data libraries # 22 # where the smaller one is loaded first, use OS390_STUBDATA. # 23 # USAGE OF THIS OPTION IS DEPRECATED. You should look into using # 24 # Link Pack Area (LPA), library lookaside facility (LLA) or other # 25 # z/OS options that enable page fault based loading of read-only # 26 # code/data instead of this option. # 27 # This option will be removed in a future version of ICU. # 28 # # 29 # export OS390_STUBDATA=1 # 30 # # 31 # To build a version of ICU which exploits the C/C++ compiler # 32 # and runtime Extra Performance Linkage (XPLINK), specify # 33 # # 34 # export OS390_XPLINK=1 # 35 # # 36 ################################################################### 37 38 # TODO: Fix this configuration so that icu-config will work! 39 # If statements don't work well when icu-config is generated. 40 ifeq (${IEEE390},) 41 IEEE390=1#M# 42 endif 43 44 ifeq (${IEEE390}, 1) 45 ICU_IEEE = -Wc,'FLOAT(IEEE)' 46 else 47 ICU_IEEE = -Wc,'FLOAT(IEEE)' -DIEEE_754=0#M# 48 endif 49 50 ## Additional flags when building libraries and with threads 51 THREADSCPPFLAGS = -D_OPEN_THREADS 52 53 # For a dynamically called DLL module to share access to the POSIX external 54 # variables, with its caller, the DLL module must define these _SHR_* macros. 55 SHAREDLIBCPPFLAGS = -D_SHR_TZNAME -D_SHR_TIMEZONE 56 57 # -Wc,expo is used to export all functions 58 SHAREDLIBCFLAGS = -Wc,expo 59 SHAREDLIBCXXFLAGS = -Wc,expo 60 61 # TODO: Consider using -Wc,roc,ros for making the data and strings readonly 62 # -Wc,"ros" seems to work, but not the "roc" 63 # The RENT option makes the program reentrant. This may not really have the same 64 # meaning as normal reentrancy on other platforms. See the z/OS documentation 65 # for details. This is the default for C++, but not C. 66 # The DLL option must be used by the callee and caller code when using shared libraries. 67 # NOCSECT might be used as an optimization option. 68 # -+ means accept any file extension as a C++ file. By default only .C is accepted. 69 CFLAGS += -Wc,DLL,ROS,RENT,'ARCH(7)','LOC(POSIX)',NOANSIALIAS,'CHARS(SIGNED)','LANGLVL(EXTENDED)' $(ICU_IEEE) 70 CXXFLAGS += -Wc,DLL,ROS,RTTI,'ARCH(7)','LOC(POSIX)',NOANSIALIAS,'CHARS(SIGNED)','LANGLVL(EXTENDED)' $(ICU_IEEE) -+ 71 DEFS += -D_XOPEN_SOURCE=600 72 ARFLAGS = -cr 73 74 # _MSE_PROTOS usually interacts with _XOPEN_SOURCE. It affects some standard 75 # C functions that use wchar_t, and it selects behavior for 76 # multibyte extension support (MSE) functions. 77 #DEFS += -D_MSE_PROTOS 78 79 ifeq (${OS390_XPLINK}, 1) 80 #SH# if [ "x$OS390_XPLINK" = "x1" ]; then 81 # These lines must be the last options specified. 82 # GOFF is is the strategic object module format for S/390. It is required for XPLINK. 83 # NOTEMPINC could be used if ICU starts using templates. 84 ICU_XPLINK_C = -Wc,'xplink(backchain,storeargs),goff' 85 ICU_XPLINK_CXX = -Wc,'xplink(backchain,storeargs),goff' -Wc,'NOTEMPINC' 86 ICU_XPLINK_L = -Wl,xplink 87 #SH# fi 88 endif 89 90 ## OS390BATCH 91 ifeq (${OS390BATCH},1) 92 DEFS += -DOS390BATCH#M# 93 endif 94 95 ## Commands to generate dependency files 96 GEN_DEPS.c= makedep 97 GEN_DEPS.cc= makedep 98 99 ## Commands to compile 100 # _CXX_STEPS="-1" is a prelink step when compiling C and C++, and 101 # it's only needed for long function names 102 COMPILE.c = $(COMPILE_LINK_ENVVAR) $(CC) $(DEFS) $(CPPFLAGS) $(CFLAGS) $(ICU_XPLINK_C) -c 103 COMPILE.cc = $(COMPILE_LINK_ENVVAR) $(CXX) $(DEFS) $(CPPFLAGS) $(CXXFLAGS) $(ICU_XPLINK_CXX) -c 104 105 # Commands to link 106 LINK.c= $(COMPILE_LINK_ENVVAR) $(CC) $(CFLAGS) -Wl,dll $(LDFLAGS) $(ICU_XPLINK_L) 107 LINK.cc= $(COMPILE_LINK_ENVVAR) $(CXX) $(CXXFLAGS) -Wl,dll $(LDFLAGS) $(ICU_XPLINK_L) 108 109 ## Commands for shared library (dll) 110 SHLIB.c= $(LINK.c) 111 SHLIB.cc= $(LINK.cc) 112 113 ## Compiler switch to embed a runtime search path 114 LD_RPATH= -I 115 116 ## Environment variable to set a runtime search path 117 LDLIBRARYPATH_ENVVAR = LIBPATH 118 119 ## An import library (a.k.a. sidedeck) is needed for z/OS and MSVC 120 IMPORT_LIB_EXT = .x 121 122 ## Versioned target for a shared library. 123 FINAL_SO_TARGET= $(basename $(SO_TARGET))$(SO_TARGET_VERSION).$(SO) 124 MIDDLE_SO_TARGET= $(basename $(SO_TARGET))$(SO_TARGET_VERSION_MAJOR).$(SO) 125 126 ## Versioned import library names. 127 IMPORT_LIB = $(basename $(notdir $(SO_TARGET)))$(IMPORT_LIB_EXT)#M# 128 MIDDLE_IMPORT_LIB = $(basename $(notdir $(MIDDLE_SO_TARGET)))$(IMPORT_LIB_EXT)#M# 129 FINAL_IMPORT_LIB = $(basename $(notdir $(FINAL_SO_TARGET)))$(IMPORT_LIB_EXT)#M# 130 131 ## Non-shared intermediate object suffix 132 STATIC_O = o 133 134 ifeq ($(OS390_STUBDATA),1) 135 ## Suffix of the subset data library for dual common library support 136 STUB_SUFFIX=_stub#M# 137 DEFS += -DOS390_STUBDATA -DU_LIBICUDATA_NAME=\"$(ICUPREFIX)$(DATA_STUBNAME)$(ICULIBSUFFIX)\"#M# 138 endif 139 140 ifeq ($(OS390BATCH),1) 141 ## IXM is used as a name prefix for XML Toolkit, default value 142 ifeq ($(PDS_NAME_PREFIX),) 143 PDS_NAME_PREFIX= IXMI 144 endif 145 ifeq ($(OS390_STUBDATA),1) 146 BATCH_STUB_TARGET= "//'${LOADMOD}(${PDS_NAME_PREFIX}${SO_TARGET_VERSION_MAJOR}D1)'" 147 BATCH_LIBICUDT= "//'${LOADEXP}(${PDS_NAME_PREFIX}${SO_TARGET_VERSION_MAJOR}D1)'" 148 else 149 BATCH_STUB_TARGET= "//'${LOADMOD}(${PDS_NAME_PREFIX}${SO_TARGET_VERSION_MAJOR}DA)'" 150 BATCH_LIBICUDT= "//'${LOADEXP}(${PDS_NAME_PREFIX}${SO_TARGET_VERSION_MAJOR}DA)'" 151 PKGDATA_DEFS += -DU_LIBICUDATA_NAME=\"$(ICUPREFIX)$(DATA_STUBNAME)$(ICULIBSUFFIX)\" 152 endif 153 154 BATCH_COMMON_TARGET="//'${LOADMOD}(${PDS_NAME_PREFIX}${SO_TARGET_VERSION_MAJOR}UC)'" 155 BATCH_I18N_TARGET="//'${LOADMOD}(${PDS_NAME_PREFIX}${SO_TARGET_VERSION_MAJOR}IN)'" 156 BATCH_IO_TARGET="//'${LOADMOD}(${PDS_NAME_PREFIX}${SO_TARGET_VERSION_MAJOR}IO)'" 157 BATCH_LAYOUT_TARGET="//'${LOADMOD}(${PDS_NAME_PREFIX}${SO_TARGET_VERSION_MAJOR}LE)'" 158 BATCH_LAYOUTEX_TARGET="//'${LOADMOD}(${PDS_NAME_PREFIX}${SO_TARGET_VERSION_MAJOR}LX)'" 159 160 BATCH_LIBICUUC= "//'${LOADEXP}(${PDS_NAME_PREFIX}${SO_TARGET_VERSION_MAJOR}UC)'" 161 BATCH_LIBICUI18N= "//'${LOADEXP}(${PDS_NAME_PREFIX}${SO_TARGET_VERSION_MAJOR}IN)'" 162 BATCH_LIBICUIO= "//'${LOADEXP}(${PDS_NAME_PREFIX}${SO_TARGET_VERSION_MAJOR}IO)'" 163 BATCH_LIBICULE= "//'${LOADEXP}(${PDS_NAME_PREFIX}${SO_TARGET_VERSION_MAJOR}LE)'" 164 BATCH_LIBICULX= "//'${LOADEXP}(${PDS_NAME_PREFIX}${SO_TARGET_VERSION_MAJOR}LX)'" 165 endif 166 167 168 ## Link commands to link to ICU libs 169 LIBICUDT= $(top_builddir)/stubdata/$(LIBICU)data$(ICULIBSUFFIX)$(STUB_SUFFIX)$(SO_TARGET_VERSION).x 170 LIBICUUC= $(top_builddir)/common/$(LIBICU)uc$(ICULIBSUFFIX)$(SO_TARGET_VERSION).x 171 LIBICUI18N= $(top_builddir)/i18n/$(LIBICU)i18n$(ICULIBSUFFIX)$(SO_TARGET_VERSION).x 172 LIBICULE= $(top_builddir)/layout/$(LIBICU)le$(ICULIBSUFFIX)$(SO_TARGET_VERSION).x 173 LIBICULX= $(top_builddir)/layoutex/$(LIBICU)lx$(ICULIBSUFFIX)$(SO_TARGET_VERSION).x 174 LIBICUIO= $(top_builddir)/io/$(LIBICU)io$(ICULIBSUFFIX)$(SO_TARGET_VERSION).x 175 LIBCTESTFW= $(top_builddir)/tools/ctestfw/$(LIBICU)test$(ICULIBSUFFIX)$(SO_TARGET_VERSION).x 176 LIBICUTOOLUTIL= $(top_builddir)/tools/toolutil/$(LIBICU)tu$(ICULIBSUFFIX)$(SO_TARGET_VERSION).x 177 178 ifneq (${ICUDATA_CHAR},e) 179 #SH# if [ "$ICUDATA_CHAR" != "e" ]; then 180 ## We're in ASCII mode. 181 CFLAGS += -Wc,'ascii' 182 CXXFLAGS += -Wc,'ascii' 183 SO = so 184 else 185 #SH# else 186 ## We're in EBCDIC mode. 187 ## Shared object suffix 188 SO = dll 189 endif 190 #SH# fi 191 192 ## Special 390 rules 193 194 ## Build archive from object 195 %.a : $(OBJECTS) 196 $(AR) $(ARFLAGS) $@ $(OBJECTS) 197 198 ## Compilation rules 199 %.$(STATIC_O): $(srcdir)/%.c 200 $(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) -o $@ $< 201 %.o: $(srcdir)/%.c 202 $(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -o $@ $< 203 204 %.$(STATIC_O): $(srcdir)/%.cpp 205 $(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -o $@ $< 206 %.o: $(srcdir)/%.cpp 207 $(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -o $@ $< 208 209 ## Dependency rules 210 %.d : %.u 211 @$(SHELL) -ec 'cat $< \ 212 | sed '\''s/\($*\)\.o[ :]*/\1.o $@ : /g'\'' > $@; \ 213 [ -s $@ ] || rm -f $@ ; rm -f $<' 214 215 %.u : $(srcdir)/%.c 216 @echo "generating dependency information for $<" 217 @$(SHELL) -ec 'touch $*.u > /dev/null 2>&1' 218 @$(SHELL) -ec '$(GEN_DEPS.c) -f $*.u $< > /dev/null 2>&1' 219 220 %.u : $(srcdir)/%.cpp 221 @echo "generating dependency information for $<" 222 @$(SHELL) -ec 'touch $*.u > /dev/null 2>&1' 223 @$(SHELL) -ec '$(GEN_DEPS.cc) -f $*.u $< > /dev/null 2>&1' 224 225 ## Versioned libraries rules 226 %$(SO_TARGET_VERSION_MAJOR).$(SO): %$(SO_TARGET_VERSION).$(SO) 227 $(RM) $@ && ln -s ${*F}$(SO_TARGET_VERSION).$(SO) $@ 228 %.$(SO): %$(SO_TARGET_VERSION).$(SO) 229 $(RM) $@ && ln -s ${*F}$(SO_TARGET_VERSION).$(SO) $@ 230 231 ## Install libraries as executable 232 INSTALL-L=$(INSTALL_PROGRAM) 233 234 ## End 390-specific setup 235