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# $Id$
#
# Platform macros for building on AIX with g++. This has been tested on
# AIX 4.3 and 5 with gcc 3. Earlier versions of gcc may compile, but are
# known to have serious problems on AIX.
#
# Contributed by Ian Wright <I.Wright@elsevier.co.uk>
# Updated for AIX 4.3 and gcc 3 by Steve Huston <shuston@riverace.com>
debug ?= 1
distrib ?= 0
exceptions ?= 1
optimize ?= 1
rtti ?= 1
threads ?= 1
buildbits ?= native
with_ld ?= aix
# 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
ifeq (0,$(rtti))
CFLAGS += -fno-rtti -DACE_LACKS_RTTI
endif
ifeq (1,$(threads))
CFLAGS += -pthread
endif
# 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)
CC = gcc
CXX = g++
CFLAGS += -W -Wall -mcpu=common -DACE_AIX_VERS=$(AIX_VERS)
ifeq ($(buildbits),32)
CFLAGS += -m32
endif
ifeq ($(buildbits),64)
CFLAGS += -m64
endif
DCFLAGS += -g
DLD = $(CXX)
LD = $(CXX)
# Linking TAO_IDL runs out of TOC space unless -bbigtoc is given to ld.
# Don't do it for everything because it decreases run-time performance.
ifeq ($(notdir $(shell pwd)), TAO_IDL)
LDFLAGS += -Wl,-bbigtoc
endif
OCFLAGS = -O2
OCCFLAGS = $(OCFLAGS)
ifeq ($(threads),1)
SOFLAGS += -pthread
endif
# AIX 5 has a new ld option, -bexpfull, that exports all the symbols that
# g++ 3.3+ needs to work correctly. The new option is available by default
# in AIX 5.2 and later, but must be installed by a patch to AIX 5.1.
ifeq ($(AIX_MAJOR_VERS),5)
SOFLAGS += -shared -Wl,-bexpfull # -Wl,-bloadmap:lib.map
else
SOFLAGS += -shared -Wl,-bexpall # -Wl,-bloadmap:lib.map
endif
LIBS += -lxti -ldl
ARFLAGS = cruv
RANLIB = ranlib
# Test for template instantiation, add to SOFLAGS if versioned_so set,
# add -E to LDFLAGS if using GNU ld
#
include $(ACE_ROOT)/include/makeinclude/platform_g++_common.GNU
CCFLAGS += $(CFLAGS) $(TEMPLATES_FLAG)
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