114 lines
4.0 KiB
Makefile
114 lines
4.0 KiB
Makefile
## -*-makefile-*-
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## 390-specific setup
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## Copyright (c) 1999-2000, International Business Machines Corporation and
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## others. All Rights Reserved.
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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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# Also, search for the LOADMOD variable and set it to your #
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# LOADMOD dataset. Make sure you have at least UPDATE access to #
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# the dataset. #
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# #
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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 enable DEBUG mode, just type #
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# export DEBUG=1 #
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# on your shell (bash assumed) before building. #
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# To cancel DEBUG mode, type #
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# unset DEBUG #
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# on your shell command line. #
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###################################################################
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ifeq (${DEBUG}, 1)
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ICU_BUILD_OPTIONS = -g
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else
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ICU_BUILD_OPTIONS = -2
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endif
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ifeq (${IEEE390}, 1)
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ICU_IEEE = -Wc,"float(ieee)" -DIEEE_ON
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else
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ICU_IEEE =
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endif
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CFLAGS390= -Wc,"langlvl(extended),spill(2000)" $(ICU_BUILD_OPTIONS) $(ICU_IEEE) -Wc,dll,expo
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## OS390BATCH
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ifeq (${OS390BATCH},1)
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DEFS390= -D_OPEN_THREADS -D_XOPEN_SOURCE_EXTENDED -DOS390BATCH
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else
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DEFS390= -D_OPEN_THREADS -D_XOPEN_SOURCE_EXTENDED
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endif
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ARFLAGS= -cr
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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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COMPILE.c= _CXX_CXXSUFFIX="cpp" _CXX_STEPS="-1" $(CXX) $(DEFS) $(CPPFLAGS) $(CFLAGS) $(CFLAGS390) $(DEFS390) -c
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COMPILE.cc= _CXX_CXXSUFFIX="cpp" _CXX_STEPS="-1" $(CXX) $(DEFS) $(CPPFLAGS) $(CPPFLAGS) $(CFLAGS390) $(DEFS390) -c
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## Commands to link
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LINK.c= $(CC) $(DEFS) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS)
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LINK.cc= $(CXX) $(DEFS) $(CPPFLAGS) $(CXXFLAGS) $(LDFLAGS)
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## Commands for shared library (dll)
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SHLIB.c= $(LINK.c) -Wl,dll
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SHLIB.cc= $(LINK.cc) -Wl,dll
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## Compiler switch to embed a runtime search path
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LD_RPATH= -I
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## Shared object suffix (switch to dll for shared library build)
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SO= dll
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## Link commands to link to ICU libs
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LIBICU-UC= $(top_builddir)/common/libicu-uc.x
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LIBICU-I18N= $(top_builddir)/i18n/libicu-i18n.x
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LIBCTESTFW= $(top_builddir)/tools/ctestfw/libctestfw.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) $@ $(OBJECTS)
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## Compilation rules
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%.o :$(srcdir)/%.c
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$(COMPILE.c) -o $@ $<
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%.o :$(srcdir)/%.cpp
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$(COMPILE.cc) -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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## End 390-specific setup
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