## -*-makefile-*-
+## Copyright (C) 2016 and later: Unicode, Inc. and others.
+## License & terms of use: http://www.unicode.org/copyright.html
## os/390, z/OS specific setup
-## Copyright (c) 1999-2006, International Business Machines Corporation and
+## Copyright (c) 1999-2014, International Business Machines Corporation and
## others. All Rights Reserved.
###################################################################
# #
# export OS390BATCH=1 #
# #
-# To build a version of ICU which uses IEEE Floating point #
+# To build a version of ICU that does not use IEEE Floating point #
# #
-# export IEEE390=1 #
+# export IEEE390=0 #
# #
-# To build a version of ICU which uses a two common libraries #
-# where the smaller one is loaded first. #
+# To build a version of ICU which uses a two data libraries #
+# where the smaller one is loaded first, use OS390_STUBDATA. #
+# USAGE OF THIS OPTION IS DEPRECATED. You should look into using #
+# Link Pack Area (LPA), library lookaside facility (LLA) or other #
+# z/OS options that enable page fault based loading of read-only #
+# code/data instead of this option. #
+# This option will be removed in a future version of ICU. #
# #
# export OS390_STUBDATA=1 #
# #
endif
ifeq (${IEEE390}, 1)
-ICU_IEEE = -Wc,'float(ieee)'
+ICU_IEEE = -Wc,'FLOAT(IEEE)' -DIEEE_754=0#M#
else
-ICU_IEEE = -DIEEE_754=0#M#
+ICU_IEEE =#M#
endif
+## Additional flags when building libraries and with threads
+THREADSCPPFLAGS = -D_OPEN_THREADS=3
+
# For a dynamically called DLL module to share access to the POSIX external
# variables, with its caller, the DLL module must define these _SHR_* macros.
SHAREDLIBCPPFLAGS = -D_SHR_TZNAME -D_SHR_TIMEZONE
-## Additional flags when building libraries and with threads
-THREADSCPPFLAGS = -D_OPEN_THREADS
-
# -Wc,expo is used to export all functions
SHAREDLIBCFLAGS = -Wc,expo
SHAREDLIBCXXFLAGS = -Wc,expo
# TODO: Consider using -Wc,roc,ros for making the data and strings readonly
# -Wc,"ros" seems to work, but not the "roc"
+# The RENT option makes the program reentrant. This may not really have the same
+# meaning as normal reentrancy on other platforms. See the z/OS documentation
+# for details. This is the default for C++, but not C.
+# The DLL option must be used by the callee and caller code when using shared libraries.
+# NOCSECT might be used as an optimization option.
# -+ means accept any file extension as a C++ file. By default only .C is accepted.
-CFLAGS += -Wc,'langlvl(extended),spill(2000),ros,dll' $(ICU_IEEE)
-CXXFLAGS += -Wc,'langlvl(extended),spill(2000),ros,dll' $(ICU_IEEE) -+
-DEFS += -D_XOPEN_SOURCE_EXTENDED -D_MSE_PROTOS
+CFLAGS += -Wc,DLL,ROS,RENT,'ARCH(7)','LOC(POSIX)',NOANSIALIAS,'LANGLVL(EXTENDED)' $(ICU_IEEE)
+CXXFLAGS += -Wc,DLL,ROS,RTTI,'ARCH(7)','LOC(POSIX)',NOANSIALIAS,'LANGLVL(EXTENDED0X)' $(ICU_IEEE) -+
ARFLAGS = -cr
+# _MSE_PROTOS usually interacts with _XOPEN_SOURCE. It affects some standard
+# C functions that use wchar_t, and it selects behavior for
+# multibyte extension support (MSE) functions.
+#DEFS += -D_MSE_PROTOS
+
ifeq (${OS390_XPLINK}, 1)
#SH# if [ "x$OS390_XPLINK" = "x1" ]; then
-# Note: The following options require the PTF for PQ69418 on z/OS 1.2
-# and later.
# These lines must be the last options specified.
-ICU_XPLINK_C = -Wc,'xplink(backchain,storeargs)' -Wc,'GOFF,NOCSECT,RENT'
-ICU_XPLINK_CPP = -Wc,'xplink(backchain,storeargs)' -Wc,'GOFF,NOCSECT,NOTEMPINC'
-ICU_XPLINK_L = -Wl,dll,xplink -Wl,EDIT=NO
+# GOFF is is the strategic object module format for S/390. It is required for XPLINK.
+# NOTEMPINC could be used if ICU starts using templates.
+ICU_XPLINK_C = -Wc,'xplink(backchain,storeargs),goff'
+ICU_XPLINK_CXX = -Wc,'xplink(backchain,storeargs),goff' -Wc,'NOTEMPINC'
+ICU_XPLINK_L = -Wl,xplink
#SH# fi
endif
## Commands to compile
# _CXX_STEPS="-1" is a prelink step when compiling C and C++, and
# it's only needed for long function names
-COMPILE.c = $(COMPILE_LINK_ENVVAR) $(CXX) $(DEFS) $(CPPFLAGS) $(CFLAGS) $(ICU_XPLINK_C) -c
-COMPILE.cc = $(COMPILE_LINK_ENVVAR) $(CXX) $(DEFS) $(CPPFLAGS) $(CXXFLAGS) $(ICU_XPLINK_CPP) -c
+COMPILE.c = $(COMPILE_LINK_ENVVAR) $(CC) $(DEFS) $(CPPFLAGS) $(CFLAGS) $(ICU_XPLINK_C) -c
+COMPILE.cc = $(COMPILE_LINK_ENVVAR) $(CXX) $(DEFS) $(CPPFLAGS) $(CXXFLAGS) $(ICU_XPLINK_CXX) -c
# Commands to link
LINK.c= $(COMPILE_LINK_ENVVAR) $(CC) $(CFLAGS) -Wl,dll $(LDFLAGS) $(ICU_XPLINK_L)
endif
ifeq ($(OS390BATCH),1)
+## PDS_NAME_PREFIX sets the prefix of the PDS dataset name while keeping the ICU version number.
+## To use custom names set ICU_PDS_NAME and ICU_PDS_NAME_SUFFIX
+## IXM is used as a name prefix for XML Toolkit, default value
+ifeq ($(PDS_NAME_PREFIX),)
+PDS_NAME_PREFIX= IXMI
+endif
+ifeq ($(ICU_PDS_NAME),)
+PDS_FULL_NAME=${PDS_NAME_PREFIX}${SO_TARGET_VERSION_MAJOR}
+else
+PDS_FULL_NAME=${ICU_PDS_NAME}
+endif
ifeq ($(OS390_STUBDATA),1)
-BATCH_STUB_TARGET= "//'${LOADMOD}(IXMI${SO_TARGET_VERSION_MAJOR}D1)'"
-BATCH_LIBICUDT= "//'${LOADEXP}(IXMI${SO_TARGET_VERSION_MAJOR}D1)'"
+BATCH_STUB_TARGET= "//'${LOADMOD}(${PDS_FULL_NAME}D1${ICU_PDS_NAME_SUFFIX})'"
+BATCH_LIBICUDT= "//'${LOADEXP}(${PDS_FULL_NAME}D1${ICU_PDS_NAME_SUFFIX})'"
else
-BATCH_STUB_TARGET= "//'${LOADMOD}(IXMI${SO_TARGET_VERSION_MAJOR}DA)'"
-BATCH_LIBICUDT= "//'${LOADEXP}(IXMI${SO_TARGET_VERSION_MAJOR}DA)'"
+BATCH_STUB_TARGET= "//'${LOADMOD}(${PDS_FULL_NAME}DA${ICU_PDS_NAME_SUFFIX})'"
+BATCH_LIBICUDT= "//'${LOADEXP}(${PDS_FULL_NAME}DA${ICU_PDS_NAME_SUFFIX})'"
PKGDATA_DEFS += -DU_LIBICUDATA_NAME=\"$(ICUPREFIX)$(DATA_STUBNAME)$(ICULIBSUFFIX)\"
endif
-BATCH_COMMON_TARGET="//'${LOADMOD}(IXMI${SO_TARGET_VERSION_MAJOR}UC)'"
-BATCH_I18N_TARGET="//'${LOADMOD}(IXMI${SO_TARGET_VERSION_MAJOR}IN)'"
-BATCH_IO_TARGET="//'${LOADMOD}(IXMI${SO_TARGET_VERSION_MAJOR}IO)'"
-BATCH_LAYOUT_TARGET="//'${LOADMOD}(IXMI${SO_TARGET_VERSION_MAJOR}LE)'"
-BATCH_LAYOUTEX_TARGET="//'${LOADMOD}(IXMI${SO_TARGET_VERSION_MAJOR}LX)'"
-
-BATCH_LIBICUUC= "//'${LOADEXP}(IXMI${SO_TARGET_VERSION_MAJOR}UC)'"
-BATCH_LIBICUI18N= "//'${LOADEXP}(IXMI${SO_TARGET_VERSION_MAJOR}IN)'"
-BATCH_LIBICUIO= "//'${LOADEXP}(IXMI${SO_TARGET_VERSION_MAJOR}IO)'"
-BATCH_LIBICULE= "//'${LOADEXP}(IXMI${SO_TARGET_VERSION_MAJOR}LE)'"
-BATCH_LIBICULX= "//'${LOADEXP}(IXMI${SO_TARGET_VERSION_MAJOR}LX)'"
+BATCH_COMMON_TARGET="//'${LOADMOD}(${PDS_FULL_NAME}UC${ICU_PDS_NAME_SUFFIX})'"
+BATCH_I18N_TARGET="//'${LOADMOD}(${PDS_FULL_NAME}IN${ICU_PDS_NAME_SUFFIX})'"
+BATCH_IO_TARGET="//'${LOADMOD}(${PDS_FULL_NAME}IO${ICU_PDS_NAME_SUFFIX})'"
+BATCH_LAYOUT_TARGET="//'${LOADMOD}(${PDS_FULL_NAME}LE${ICU_PDS_NAME_SUFFIX})'"
+BATCH_LAYOUTEX_TARGET="//'${LOADMOD}(${PDS_FULL_NAME}LX${ICU_PDS_NAME_SUFFIX})'"
+
+BATCH_LIBICUUC= "//'${LOADEXP}(${PDS_FULL_NAME}UC${ICU_PDS_NAME_SUFFIX})'"
+BATCH_LIBICUI18N= "//'${LOADEXP}(${PDS_FULL_NAME}IN${ICU_PDS_NAME_SUFFIX})'"
+BATCH_LIBICUIO= "//'${LOADEXP}(${PDS_FULL_NAME}IO${ICU_PDS_NAME_SUFFIX})'"
+BATCH_LIBICULE= "//'${LOADEXP}(${PDS_FULL_NAME}LE${ICU_PDS_NAME_SUFFIX})'"
+BATCH_LIBICULX= "//'${LOADEXP}(${PDS_FULL_NAME}LX${ICU_PDS_NAME_SUFFIX})'"
endif
+
## Link commands to link to ICU libs
LIBICUDT= $(top_builddir)/stubdata/$(LIBICU)data$(ICULIBSUFFIX)$(STUB_SUFFIX)$(SO_TARGET_VERSION).x
LIBICUUC= $(top_builddir)/common/$(LIBICU)uc$(ICULIBSUFFIX)$(SO_TARGET_VERSION).x
LIBICUI18N= $(top_builddir)/i18n/$(LIBICU)i18n$(ICULIBSUFFIX)$(SO_TARGET_VERSION).x
-LIBICULE= $(top_builddir)/layout/$(LIBICU)le$(ICULIBSUFFIX)$(SO_TARGET_VERSION).x
LIBICULX= $(top_builddir)/layoutex/$(LIBICU)lx$(ICULIBSUFFIX)$(SO_TARGET_VERSION).x
LIBICUIO= $(top_builddir)/io/$(LIBICU)io$(ICULIBSUFFIX)$(SO_TARGET_VERSION).x
LIBCTESTFW= $(top_builddir)/tools/ctestfw/$(LIBICU)test$(ICULIBSUFFIX)$(SO_TARGET_VERSION).x
%.o: $(srcdir)/%.c
$(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -o $@ $<
+# This causes escapesrc to be built before other ICU targets.
+NEED_ESCAPING=YES
+
+ifneq ($(SKIP_ESCAPING),)
%.$(STATIC_O): $(srcdir)/%.cpp
$(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -o $@ $<
%.o: $(srcdir)/%.cpp
$(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -o $@ $<
+else
+# convert *.cpp files to _*.cpp with \u / \U escaping
+CLEANFILES += _*.cpp
+
+# the actual escaping
+_%.cpp: $(srcdir)/%.cpp
+ @$(BINDIR)/escapesrc$(EXEEXT) $< $@
+
+%.$(STATIC_O): _%.cpp
+ $(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -o $@ $<
+%.o: _%.cpp
+ $(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -o $@ $<
+endif
## Dependency rules
%.d : %.u
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