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# $Id$
#
# Chorus 4.0 with egcs 1.1.2
#
# This version of plaform macros builds upon the previous version
# of chorus. Many of the macros were the same so inclusion of
# the previous macros file seemed the easiest way to go.
#
# You will probably need to set the following environment variables
# or macros:
#
# Define your CPU:
# CPU powerpc (default), sparc or ...
#
# Define these:
# CHTOOLS_DIR <chorus install path>/4.0/chorus-$CPU/tools
# NUCLEUS_DIR <chorus install path>/4.0/chorus-$CPU/kernel
#
# or
#
# Define MERGEDIR to your kernel build location.
#
CHORUS = 1
CHORUS_4 = 1
CROSS-COMPILE = 1
ifeq (,$(debug))
debug = 1
endif
exceptions = 0
ifeq (,$(optimize))
optimize = 1
endif
static_libs_only = 1
#
# Directory where the Chorus Development System is installed
#
ifdef MERGEDIR
include $(MERGEDIR)/Paths
endif
ifndef CHTOOLS_DIR
CONFIGURATION_ERROR_CHTOOLS: CHTOOLS_DIR_must_be_set!
endif
ifndef NUCLEUS_DIR
CONFIGURATION_ERROR_NUCLEUS: NUCLEUS_DIR_must_be_set!
endif
ifndef CPU
CPU=powerpc
endif
ifndef CLX_TYPE
CLX_TYPE=$(CPU)-elf
endif
ifndef CLX_CDSVERSION
CLX_CDSVERSION = 5.00
endif
ifndef CLX_CDSHOST
CLX_CDSHOST = solaris
endif
ifndef OS_DIR
OS_DIR = $(NUCLEUS_DIR)/../os
endif
XROOT = $(CHTOOLS_DIR)/$(CPU)/$(CLX_CDSHOST)/$(CLX_CDSVERSION)
XDIR = $(XROOT)/$(CLX_TYPE)
TOOLDIR = $(XDIR)/bin
#
# Include Dirs
#
NUCLEUS_INCLDIR = $(NUCLEUS_DIR)/include
OS_INCLDIR = $(OS_DIR)/include
INCLDIRS += -I$(OS_INCLDIR) \
-I$(NUCLEUS_INCLDIR) \
-I$(OS_INCLDIR)/chorus \
-I$(NUCLEUS_INCLDIR)/chorus \
-I$(OS_INCLDIR)/CC \
-I$(NUCLEUS_INCLDIR)/posix \
-I$(NUCLEUS_INCLDIR)/stdc \
-I$(NUCLEUS_INCLDIR)/chorus/iom \
-I$(NUCLEUS_INCLDIR)/CC
#
# Tools
#
CC = $(TOOLDIR)/gcc -B$(XROOT)/lib/gcc-lib/
CXX = $(CC)
DLD =
LD = $(XDIR)/bin/ld
MATHLIB = -L$(NUCLEUS_DIR)/lib/libm -lm
AR = $(TOOLDIR)/ar
RANLIB = $(TOOLDIR)/ranlib
# Test for template instantiation.
#
include $(ACE_ROOT)/include/makeinclude/platform_g++_common.GNU
#
# Flag Settings
#
CFLAGS += -w
CCFLAGS += $(CFLAGS) $(TEMPLATES_FLAG) \
-fno-strict-prototypes \
-Usun \
-fno-builtin \
-fconserve-space \
-fcheck-new \
-nostdinc \
-pipe \
-fno-rtti \
-fwritable-strings \
-fsigned-char \
"-msoft-float" \
-DSOFT_FLOAT \
-D_POSIX_THREADS \
-D_POSIX_THREAD_SAFE_FUNCTIONS \
"-DNO_FPU_SUPPORT"
ifeq ($(CPU),powerpc)
CCFLAGS += -mstrict-align \
-mno-sdata
endif
CPPFLAGS += -DCHORUS_4
CCFLAGS += -D__CHORUS__=400 \
-DCHORUS_VERSION_MAJOR=4 \
-DCHORUS_VERSION_MINOR=0 \
-DCHORUS_PATCH_LEVEL=0 \
-DCHORUS_4 \
-D_POSIX_THREAD_PROCESS_SHARED
ifeq ($(exceptions),1)
else # ! exceptions
CCFLAGS += -fno-exceptions
endif # ! exceptions
OCFLAGS += -O
PIC = -fPIC
ARFLAGS = srv
#
# Adding debug symbols makes the binaries too
# large to load into memory.
#DCFLAGS += -g
LINK.cc.override = $(CXX) -u _main -u _premain
LINK.cc = override
CHORUSLINK = true
PRELIB = @true
#
# Special link process to get the right libraries and
# build up the static constructors and destructors.
#
POSTLINK= -r $(OS_DIR)/lib/CC/libC.a $(OS_DIR)/lib/libbsd/libbsd.a \
$(OS_DIR)/lib/classix/libcx.a \
$(NUCLEUS_DIR)/lib/classix/libsys.u.a \
-nostdlib -lgcc-chorus; \
mv $@ $@.xp.o; \
$(CHTOOLS_DIR)/host/bin/mkctors $@.xp.o > $@.ct.s; \
$(CXX) -c $@.ct.s -o $@.ct.o; \
$(RM) $@.ct.s; \
$(LD) $(LDOPTIONS) -e _start -r -dn -o $@ \
$(NUCLEUS_DIR)/lib/crt/crth.u.o $(NUCLEUS_DIR)/lib/crt/crt0.o \
$(NUCLEUS_DIR)/lib/crt/crti.o $@.xp.o $@.ct.o \
$(NUCLEUS_DIR)/lib/crt/crtn.o; \
$(RM) $@.xp.o; \
$(RM) $@.ct.o
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