scuffed-code/icu4c/source/config/mh-aix
George Rhoten 35c841b319 ICU-3389 Fix library versioning.
X-SVN-Rev: 14782
2004-03-26 22:33:12 +00:00

117 lines
3.5 KiB
Makefile

## -*-makefile-*-
## Aix-specific setup (for xlC)
## Copyright (c) 1999-2003, International Business Machines Corporation and
## others. All Rights Reserved.
##
## $Id: mh-aix,v 1.36 2004/03/26 22:33:12 grhoten-oss Exp $
##
## Please note: AIX does NOT have library versioning per se (there is no 'SONAME' capability).
## So, we are using 'windows' style library names, that is, libicuuc20.1.so instead of libicuuc.so.20.1
## Commands to generate dependency files
GEN_DEPS.c= $(CC) -E -M $(DEFS) $(CPPFLAGS)
GEN_DEPS.cc= $(CXX) -E -M $(DEFS) $(CPPFLAGS)
# Make the strings readonly. This helps in the common data library
CFLAGS += -qroconst
CXXFLAGS += -qroconst
LDFLAGS += -brtl
## We need to delete things prior to linking, or else we'll get
## SEVERE ERROR: output file in use .. on AIX.
## But, shell script version should NOT delete target as we don't
## have $@ in that context. (SH = only shell script, icu-config)
AIX_PREDELETE=rm -f $@ ;
#SH# AIX_PREDELETE=
## Commands to link
## We need to use the C++ linker, even when linking C programs, since
## our libraries contain C++ code (C++ static init not called)
LINK.c= $(AIX_PREDELETE) $(CXX) $(CXXFLAGS) $(LDFLAGS)
LINK.cc= $(AIX_PREDELETE) $(CXX) $(CXXFLAGS) $(LDFLAGS)
## Commands to make a shared library
SHLIB.c= $(AIX_PREDELETE) $(AIX_SHLIB) -p 5000 $(LDFLAGS)
SHLIB.cc= $(AIX_PREDELETE) $(AIX_SHLIB) -p 5000 $(LDFLAGS)
## Compiler switch to embed a runtime search path
LD_RPATH= -I
LD_RPATH_PRE=
## Environment variable to set a runtime search path
LDLIBRARYPATH_ENVVAR = LIBPATH
## Override Versioned target for a shared library.
FINAL_SO_TARGET= $(basename $(SO_TARGET))$(SO_TARGET_VERSION).$(SO)
MIDDLE_SO_TARGET= $(basename $(SO_TARGET))$(SO_TARGET_VERSION_MAJOR).$(SO)
# The following is for Makefile.inc's use.
ICULIBSUFFIX_VERSION = $(LIB_VERSION_MAJOR)
# this one is for icudefs.mk's use
SO_TARGET_VERSION_SUFFIX = $(SO_TARGET_VERSION_MAJOR)
## Compiler switch to embed a library name. Not present on AIX.
LD_SONAME =
## Shared object suffix
SO= so
## Non-shared intermediate object suffix
STATIC_O = o
## Special AIX rules
## Build archive from shared object
%.a : %.so
$(AR) $(ARFLAGS) $@ $<
## Build import list from export list
%.e : %.exp
@echo "Building an import list for $<"
@$(SHELL) -ec "echo '#! $*.a($*.so)' | cat - $< > $@"
## Compilation rules
%.$(STATIC_O): $(srcdir)/%.c
$(COMPILE.c) $(STATICCPPFLAGS) $(STATICCFLAGS) -o $@ $<
%.o: $(srcdir)/%.c
$(COMPILE.c) $(DYNAMICCPPFLAGS) $(DYNAMICCFLAGS) -o $@ $<
%.$(STATIC_O): $(srcdir)/%.cpp
$(COMPILE.cc) $(STATICCPPFLAGS) $(STATICCXXFLAGS) -o $@ $<
%.o: $(srcdir)/%.cpp
$(COMPILE.cc) $(DYNAMICCPPFLAGS) $(DYNAMICCXXFLAGS) -o $@ $<
## Dependency rules
%.d : %.u
@$(SHELL) -ec 'cat $< \
| sed '\''s/\($*\)\.o[ :]*/\1.o $@ : /g'\'' > $@; \
[ -s $@ ] || rm -f $@ ; rm -f $<'
%.u : $(srcdir)/%.c
@echo "generating dependency information for $<"
@$(SHELL) -ec '$(GEN_DEPS.c) $< > /dev/null'
%.u : $(srcdir)/%.cpp
@echo "generating dependency information for $<"
@$(SHELL) -ec '$(GEN_DEPS.cc) $< > /dev/null'
## Versioned libraries rules
%$(SO_TARGET_VERSION_MAJOR).$(SO): %$(SO_TARGET_VERSION).$(SO)
$(RM) $@ && ln -s ${*F}$(SO_TARGET_VERSION).$(SO) $@
%.$(SO): %$(SO_TARGET_VERSION).$(SO)
$(RM) $@ && ln -s ${*F}$(SO_TARGET_VERSION).$(SO) $@
## BIR - bind with internal references [so app data and icu data doesn't collide]
BIR_LDFLAGS= -E$(NAME).map -bnoexpall
BIR_CPPFLAGS= -DU_HAVE_BIND_INTERNAL_REFERENCES
BIR_DEPS= $(NAME).map
## End Aix-specific setup