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# $Id$
# This platform macros file is intended to work with
# Digital UNIX 4.x (OSF/1 4.x), using the cxx compiler..
# Note that TAO has not been tested with debug=0 on this platform. So
# you should be careful when turning off debug.
debug ?= 1
# exceptions=1 is the default on this platform. exceptions=0 has not
# been tested. See the bottom of this file for more. Turning off exceptions
# on this platform can cause bad things to happen.
exceptions ?= 1
# We want to test with rtti=1
rtti ?= 1
threads ?= 1
# Use of Standard C++ Library requires some flags to be added to the
# compile line
#
stdcpplib ?= 1
CC = cxx
CXX = $(CC)
# Note: Just get the version if it hasnt been defined so far.
#
ifndef CXX_VERSION
CXX_VERSION := $(shell $(CXX) -V)
endif # ! CXX_VERSION
#### Note: -thread uses POSIX threads. If you want to use DCE threads
#### instead, change "-pthread" to "-threads".
ifeq ($(threads),1)
CFLAGS += -pthread
endif
#### These flags can only be used with cxx Version 6.0 and later.
#### They are enabled by default; they can be disabled by settting
#### CXX_VER to CXX_5 either on the make command line, or by
#### or by setting the CXX_VER environment variable to CXX_5.
ifneq ($(CXX_VER),CXX_5)
WARNING_FLAGS += -w0
ifneq (,$(VERBOSE_WARNING))
WARNING_FLAGS += -msg_display_number -msg_display_tag
endif # VERBOSE_WARNING
ifneq (,$(optimize))
#### See ace/config-cxx-common.h for the meaning of this warning.
#### It's not necessary on DU 5.0.
WARNING_FLAGS += -msg_disable 1016
endif # optimize
ifeq (4.,$(findstring 4.,$(shell uname -r)))
# 9: nested comment not allowed. But there's one in /usr/include/pdsc.h!
WARNING_FLAGS += -msg_disable 9
endif
endif # 6.0 or later
# Check for enabling automatic template instantiation
#
ifeq (6.,$(findstring 6.,$(CXX_VERSION)))
templates = automatic
else
templates = explicit
endif # 6.x
# Turn on the appropriate flags
#
ifeq ($(templates),explicit)
ifeq ($(TEMPLATES_FLAG),) # Turn on flags if none is speficied.
TEMPLATES_FLAG = -nopt
# Needed to ensure explicit template instantiation of inline functions
inline = 0
endif
CPPFLAGS += -DACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION
else
ifeq ($(templates), automatic)
ifeq ($(TEMPLATES_FLAG),) # Turn on flags if none is speficied.
TEMPLATES_FLAG = -pt
SOFLAGS += -tall
endif
else
ifeq ($(templates), used)
ifeq ($(TEMPLATES_FLAG),) # Turn on flags if none is speficied.
TEMPLATES_FLAG = -pt
SOFLAGS += -tused
endif
endif # templates == used
endif # templates == automatic
endif # templates == explicit
# Add the extra definitions needed to use the Standard Template Library
#
ifeq ($(stdcpplib), 1)
CPPFLAGS += -D__USE_STD_IOSTREAM
endif
# The correct flags to pass to the linker for ELF dynamic shared library
# versioning
#
ifneq ($(SONAME),)
SOFLAGS += -soname $(SONAME)
endif
CCFLAGS += $(CFLAGS) $(WARNING_FLAGS) $(TEMPLATES_FLAG)
DCFLAGS += -g -O0
DLD = $(CXX)
LD = $(CXX)
#### The -hidden [...] -non_hidden business avoids multiply defined
#### symbols between the shared library and libcxxstd.a. It's the
#### workaround recommended in PTR 43-4-204. It must appear before any
#### linker commands.
LDFLAGS += -hidden $(wildcard /usr/lib/libcxxstd.a) -non_hidden
LIBS += $(CFLAGS) -lxti -lrt
MATHLIB = -lm
OCFLAGS += -O3
PIC =
ARFLAGS = cruvZ
# This is needed to pull in all the template instantiations from the
# repository into the library.
#
TMPINCDIR = cxx_repository
# When libraries are archived, a hash index is automatically created
# so there is no need for ranlib
#
RANLIB = @true
SOFLAGS += -shared -use_ld_input $(ACELIB)
LIBS := $(LIBS)
SOBUILD = $(RM) $@; $(COMPILE.cc) $(PIC) -o $(VSHDIR)$*.o $< && \
ln $(VSHDIR)$*.o $@
ifeq (0,$(rtti))
CCFLAGS += -nortti
endif # rtti
ifeq (0,$(exceptions))
#### Disable the default exception handling of cxx >= 6.0.
#### This is untested. exceptions=1 is the default, so it's not used
#### by default.
ifeq (6.,$(findstring 6.,$(CXX_VERSION)))
CCFLAGS += -nocleanup
endif # 6.x
endif # ! exceptions
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