michael@0: #
michael@0: # This Source Code Form is subject to the terms of the Mozilla Public
michael@0: # License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0: # file, You can obtain one at http://mozilla.org/MPL/2.0/.
michael@0: 
michael@0: include $(CORE_DEPTH)/coreconf/UNIX.mk
michael@0: 
michael@0: #
michael@0: # The default implementation strategy for Irix is classic nspr.
michael@0: #
michael@0: ifeq ($(USE_PTHREADS),1)
michael@0: 	ifeq ($(USE_N32),1)
michael@0: 		IMPL_STRATEGY = _n32_PTH
michael@0: 	else
michael@0: 		IMPL_STRATEGY = _PTH
michael@0: 	endif
michael@0: endif
michael@0: 
michael@0: DEFAULT_COMPILER = cc
michael@0: 
michael@0: ifdef NS_USE_GCC
michael@0: 	CC		= gcc
michael@0: 	AS		= $(CC) -x assembler-with-cpp
michael@0: 	ODD_CFLAGS	= -Wall -Wno-format -Wno-switch
michael@0: 	ifdef BUILD_OPT
michael@0: 		OPTIMIZER	= -O6
michael@0: 	endif
michael@0: else
michael@0: 	CC	= cc
michael@0: 	CCC		= CC
michael@0: 	ODD_CFLAGS	= -fullwarn -xansi -woff 1209
michael@0: 	ifdef BUILD_OPT
michael@0: 		ifeq ($(USE_N32),1)
michael@0: 			OPTIMIZER	= -O -OPT:Olimit=4000
michael@0: 		else
michael@0: 			OPTIMIZER	= -O -Olimit 4000
michael@0: 		endif
michael@0: 	endif
michael@0: 
michael@0: 	# For 6.x machines, include this flag
michael@0: 	ifeq (6., $(findstring 6., $(OS_RELEASE)))
michael@0: 		ifeq ($(USE_N32),1)
michael@0: 			ODD_CFLAGS	+= -n32 -mips3 -exceptions
michael@0: 		else
michael@0: 			ODD_CFLAGS	+= -32 -multigot
michael@0: 		endif
michael@0: 	else
michael@0: 		ODD_CFLAGS		+= -xgot
michael@0: 	endif
michael@0: 	ifeq ($(USE_N32),1)
michael@0: 		OS_CFLAGS	+= -dollar
michael@0: 	endif
michael@0: endif
michael@0: 
michael@0: ODD_CFLAGS	+= -DSVR4 -DIRIX 
michael@0: 
michael@0: CPU_ARCH	= mips
michael@0: 
michael@0: RANLIB		= /bin/true
michael@0: # For purify
michael@0: # NOTE: should always define _SGI_MP_SOURCE
michael@0: NOMD_OS_CFLAGS += $(ODD_CFLAGS) -D_SGI_MP_SOURCE
michael@0: 
michael@0: OS_CFLAGS += $(NOMD_OS_CFLAGS)
michael@0: ifdef USE_MDUPDATE
michael@0: 	OS_CFLAGS += -MDupdate $(DEPENDENCIES)
michael@0: endif
michael@0: 
michael@0: ifeq ($(USE_N32),1)
michael@0: 	SHLIB_LD_OPTS	+= -n32 -mips3
michael@0: endif
michael@0: 
michael@0: MKSHLIB     += $(LD) $(SHLIB_LD_OPTS) -shared -soname $(@:$(OBJDIR)/%.so=%.so)
michael@0: ifdef MAPFILE
michael@0: # Add LD options to restrict exported symbols to those in the map file
michael@0: endif
michael@0: # Change PROCESS to put the mapfile in the correct format for this platform
michael@0: PROCESS_MAP_FILE = cp $< $@
michael@0: 
michael@0: DSO_LDOPTS	= -elf -shared -all
michael@0: 
michael@0: ifdef DSO_BACKEND
michael@0: 	DSO_LDOPTS += -soname $(DSO_NAME)
michael@0: endif
michael@0: 
michael@0: #
michael@0: # Revision notes:
michael@0: #
michael@0: # In the IRIX compilers prior to version 7.2, -n32 implied -mips3.
michael@0: # Beginning in the 7.2 compilers, -n32 implies -mips4 when the compiler
michael@0: # is running on a system with a mips4 CPU (e.g. R8K, R10K).
michael@0: # We want our code to explicitly be mips3 code, so we now explicitly
michael@0: # set -mips3 whenever we set -n32.
michael@0: #