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ICU-2628 Add XPLINK

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X-SVN-Rev: 12069
This commit is contained in:
George Rhoten 2003-05-23 02:36:44 +00:00
parent 2e3ef0d377
commit d6ff25b48d
1 changed files with 15 additions and 2 deletions
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17
icu4c/source/config/mh-os390
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@ -3,7 +3,7 @@
## Copyright (c) 1999-2001, International Business Machines Corporation and
## others. All Rights Reserved.
##
## $Id: mh-os390,v 1.49 2003/04/24 21:00:35 emader-oss Exp $
## $Id: mh-os390,v 1.50 2003/05/23 02:36:44 grhoten-oss Exp $
###################################################################
# IMPORTANT NOTE #
@ -25,6 +25,11 @@
# #
# export OS390_STUBDATA=1 #
# #
# To build a version of ICU which exploits the C/C++ compiler #
# and runtime Extra Performance Linkage (XPLINK), specify #
# #
# export OS390_XPLINK=1 #
# #
###################################################################
ifeq (${IEEE390}, 1)
@ -33,6 +38,14 @@ else
ICU_IEEE = -DIEEE_754=0
endif
ifeq (${OS390_XPLINK}, 1)
# Note: The following options require the PTF for PQ69418 on z/OS 1.2
# and later.
CFLAGS += -Wc,"xplink(backchain,storeargs)" -Wc,"GOFF,NOCSECT,RENT,SSCOMM" -Wc,"inline(auto,noreport,500,2500)"
CXXFLAGS += -Wc,"xplink(backchain,storeargs)" -Wc,"GOFF,NOCSECT,NOTEMPINC" -Wc,"inline(auto,noreport,300,2500)"
LDFLAGS += -Wl,dll,xplink -Wl,EDIT=NO
endif
# TODO: Consider using -Wc,roc,rent for making the data readonly
CFLAGS += -Wc,"langlvl(extended),spill(2000)" $(ICU_BUILD_OPTIONS) $(ICU_IEEE) -Wc,dll,expo
CXXFLAGS += -Wc,"langlvl(extended),spill(2000)" $(ICU_BUILD_OPTIONS) $(ICU_IEEE) -Wc,dll,expo
@ -56,7 +69,7 @@ GEN_DEPS.cc= makedep
# _CXX_STEPS="-1" is a prelink step when compiling C and C++, and
# it's only needed for long function names
COMPILE.c = $(CXX) $(DEFS) $(CPPFLAGS) $(CFLAGS) -c
COMPILE.cc = _CXX_CXXSUFFIX="cpp" $(CXX) $(DEFS) $(CPPFLAGS) $(CFLAGS) -c
COMPILE.cc = _CXX_CXXSUFFIX="cpp" $(CXX) $(DEFS) $(CPPFLAGS) $(CXXFLAGS) -c
# Commands to link
LINK.c= $(CC) $(CFLAGS) -Wl,dll $(LDFLAGS)