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# $Id$
# This file is for use with AIX 4.3 and up, using either of the IBM
# compilers (IBM C/C++ 3.6.6 or Visual Age C++ 5 or 6 batch compiler).
# If you wish to use the CSet++ compiler, please use platform_aix4_cset++.GNU.
# Note that as of ACE 6.0, the only supported compiler from IBM will
# be Visual Age C++ 5 (batch mode only) and up.
debug ?= 1
distrib ?= 0
exceptions ?= 1
optimize ?= 0
rtti ?= 1
threads ?= 1
buildbits ?= 32
ifeq (,$(inline))
ifeq (1,$(debug))
inline = 0
else
inline = 1
endif
endif
# First, find out which compiler we're building with. The settings we
# use for compiling, as well as how to build shared libraries, depend on
# the compiler version. There's no easy way to ask lslpp which is installed.
# Instead, compile a file and see which compiler is set up for use. This
# trick was submitted by Craig Rodrigues <rodrigc@mediaone.net>, originally
# from the vacpp compiler newsgroup.
# It relies on the preprocessor defining __xlC__ to the proper version
# number of the compiler.
XLCVERSION := $(shell echo "__xlC__" > ./testxlCvers.cpp;xlC -E ./testxlCvers.cpp | tail -1;$(RM) testxlCvers.cpp)
#XLCVERSION := $(shell xlC -E ./testAIXCompilerVersion.cpp | tail -1')
#ACE_AIX_CLEAN := $(shell $(RM) ./testAIXCompilerVersion.cpp)
# In case anything here or in the config depends on OS version number,
# grab it here and pass it all to the compiler as well.
AIX_MAJOR_VERS := $(shell uname -v)
AIX_MINOR_VERS := $(shell uname -r)
AIX_VERS := $(AIX_MAJOR_VERS)0$(AIX_MINOR_VERS)
# Use of exceptions should be a compiler-specific setting, but for now it's
# not. IBM C/C++ doesn't have a way to turn exceptions off, and Visual
# Age C++ V5 building ACE without exception handling causes segv on startup
# of every test. Until this is straightened out, force exceptions=1 for
# both compilers.
exceptions=1
# Yes, believe it or not...
# The way to make a shared lib on AIX is to make a shared object file and
# then put that in an archive.
# Non-shared archives are named lib<x>ns.a - ns = non-shared.
SOEXT = a
# aix_build turns on the funky shared library building code in
# rules.lib.GNU
aix_build = 1
#SHR_FILTER=$(ACE_ROOT)/bin/aix_shr
ifeq ($(threads),1)
# Note - the _r form of the compiler command turns on -qthreads and the
# thread-required preprocessor defines, as well as -lpthreads for linking.
# If this is Visual Age C++ 5, DLD will get reset below.
CC = xlc_r
CXX = xlC_r
DLD = makeC++SharedLib_r
else
CC = xlc
CXX = xlC
DLD = makeC++SharedLib
endif
ARFLAGS = ruv
AR = ar
LD = $(SHR_FILTER) $(CXX)
RANLIB = ranlib
CPPFLAGS += -DACE_AIX_VERS=$(AIX_VERS)
# AIX 5.2 offers POSIX aio, but the Visual Age C++ compiler can't grok the
# aio.h header file. This is a known problem and will be addressed in
# May 2004 (per IBM). This is a workaround for it, supplied by IBM.
# When the compiler fix is released, this workaround (and the change
# to -qflag, below) can be removed. (Steve Huston)
ifeq (502,$(AIX_VERS))
CPPFLAGS += -U__C99_RESTRICT
endif
# -qinitauto seems like an interesting option, but some tests (specifically
# Process_Strategy_Test) hang with it turned on. This should be investigated
# at some point.
DCCFLAGS += -g -qcheck=nobounds:div:null
DCFLAGS += -g
# Now sort out the compiler differences here...
ifeq ($(XLCVERSION),0x0306)
SHR_FILTER=$(ACE_ROOT)/bin/aix_shr
TEMPINCDIR = tempinc
CCFLAGS += -qlanglvl=ansi -qflag=e:e -qonce -qtempinc=$(TEMPINCDIR) -DACE_TEMPLATES_REQUIRE_PRAGMA
SOFLAGS += -p 0
# ibmcxx_build turns on the extra step for instantiating and compiling
# template instances in rules.lib.GNU.
ibmcxx_build = 1
rtti = 0
else # Visual Age 5 and 6
SHR_FILTER=$(ACE_ROOT)/bin/aix_shr
ifeq ($(XLCVERSION),0x0500)
TEMPINCDIR = tempinc
CCFLAGS += -qflag=w:w -qonce -qtempinc=$(TEMPINCDIR) -DACE_TEMPLATES_REQUIRE_PRAGMA
else
ifeq ($(XLCVERSION),0x0600)
TEMPINCDIR = tempinc
# This is just for the workaround for aio, above. Without it, the compiler
# warns that __C99_RESTRICT is reserved. When that workaround is gone, this
# ifeq can be removed also. -qflag=w:w is what we want in the end.
ifeq (502,$(AIX_VERS))
CCFLAGS += -qflag=e:e -qtempinc=$(TEMPINCDIR) -DACE_TEMPLATES_REQUIRE_SOURCE
else
CCFLAGS += -qflag=w:w -qtempinc=$(TEMPINCDIR) -DACE_TEMPLATES_REQUIRE_SOURCE
endif
else
CXX = echo "Unrecognized compiler version $(XLCVERSION)\n"
endif
endif
DLD = $(CXX) -qmkshrobj
SOFLAGS += $(CCFLAGS) $(CPPFLAGS) $(INCLDIRS)
ifeq ($(buildbits),64)
DLD += -q64
CCFLAGS += -q64 -qwarn64
ARFLAGS := -X64 $(ARFLAGS)
# This option results in a crash of TAO when building 64bit with Visual Age 6. No idea
# why but don't use it when using Visual Age 6.
ifneq ($(XLCVERSION),0x0600)
CCFLAGS += -qstaticinline
endif
else
# Using 32bit the staticinline option works.
CCFLAGS += -qstaticinline
endif
CCFLAGS += -qfuncsect
endif
# The Visual Age preprocessor is not usable with the TAO_IDL compiler.
# At the moment an idl file just contains includes of other idl files
# the Visual Age preprocessor doesn't report that file in the list of
# files that is used. The only way we can workaround this is using the
# gcc preprocessor, do this in your platform_macros.GNU is this
# causes problems
# TAO_IDL_PREPROCESSOR = gcc
ifeq ($(exceptions),0)
CCFLAGS += -qnoeh
endif
ifeq (1,$(rtti))
CCFLAGS += -qrtti=all
else # ! rtti
CCFLAGS += -DACE_LACKS_RTTI
endif # ! rtti
ifeq ($(shared_libs),1)
ACELIB = -lACE
else
ACELIB = -lACEns
endif
LIBS += -lxti -ldl
SONAME =
SOVERSION =
# Default OCCFLAGS builds common code for all RS/6000 architectures but
# this can be set to optimize for your particular computer. The commented
# out example optimizes for RS/6000 43P.
# OCCFLAGS is not used by default. To used it, set optimize=1
# either in this file or on the command line.
#OCCFLAGS += -qarch=ppc -qtune=604
# -O2 is too much for Visual Age C++ 5.0. It ends up calling
# the wrong methods in some cases (orbsvcs/tests/EC_Throughput).
# Chad Elliott 7/24/2001
OCCFLAGS += -qlibansi -O -qarch=com
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