#
# @(#)Defs-solaris.gmk	1.24 96/07/09
#
# Makefile to specify compiler flags for programs and libraries
# targeted to Solaris.  Should not contain any rules.
#

ARCH = $(shell uname -p)

# This default is redefined during a release build.
RELEASE = $(shell echo `/usr/ucb/whoami`:`date '+%m/%d/%d-%H:%M'`)

# If -Xa is in CFLAGS_COMMON it will end up ahead of $(POPT) for the
# optimized build, and that ordering of the flags completely freaks
# out cc.  Hence, -Xa is instead in each CFLAGS variant.
ifneq ($(CC_VERSION), gcc)
CFLAGS_COMMON   = -v
CFLAGS_OPT      = -Xa $(POPT)
CFLAGS_DBG      = -Xa -g
else
CFLAGS_COMMON   = 
CFLAGS_OPT      = $(POPT)
CFLAGS_DBG      = -g
endif

#
# Optional global flags with defaults: turn on from command line like
#
#   % gnumake THREADS_FLAG=native
#

# By default use green threads
THREADS_FLAG = green

ifeq ($(THREADS_FLAG), native)
    CFLAGS_COMMON += -D_REENTRANT -DNATIVE
endif

# By default, gprof support is off
GPROF = false
 
ifeq ($(GPROF), true)
    CFLAGS_COMMON += -DGPROF -xpg
endif

# turn JCOV on
JCOV = true

ifeq ($(JCOV), true)
ifeq ($(VARIANT), DBG)
    CFLAGS_COMMON += -DJCOV
endif
endif

# Java memory management is based on memory mapping by default, but a
# system only assuming malloc/free can be built by adding -DUSE_MALLOC 

ifneq ($(CC_VERSION), gcc)
CPPFLAGS_COMMON = -D$(ARCH) -DSOLARIS2 -DRELEASE='"$(RELEASE)"'
else
CPPFLAGS_COMMON = -D$(ARCH) -DHAVE_ALIGNED_LONGLONGS -DHAVE_ALIGNED_DOUBLES -DSOLARIS2 -DRELEASE='"$(RELEASE)"'
endif
CPPFLAGS_OPT    = -DTRIMMED
CPPFLAGS_DBG    = -DDEBUG -DTRACING -DBREAKPTS

ASFLAGS_COMMON  = -P
ASFLAGS_OPT     =
ASFLAGS_DBG     =

LDFLAGS_COMMON  = -L$(OPENWINHOME)/lib
LDFLAGS_OPT     =
LDFLAGS_DBG     =

LDLIBS_COMMON   =
LDLIBS_OPT      =
LDLIBS_DBG      =

ifeq ($(THREADS_FLAG),native)
    LDLIBS_COMMON += -lthread
endif

ifeq ($(GPROF), true)
    LDLIBS_COMMON += -xpg
endif

#
# Java variations
#
ifeq ($(PRODUCT), java)
    # Java default optimization -x04
ifneq ($(CC_VERSION), gcc)
    _OPT = -xO4
else
    _OPT = -O3
endif
    CPPFLAGS_DBG    += -DLOGGING -DDBINFO
    ASFLAGS_COMMON  += -D_ASM
    LDLIBS_COMMON   += -lm -ldl
endif

#
# Hotjava variations
#
ifneq ($(PRODUCT), java)
    # Hotjava default optimization -x02
ifneq ($(CC_VERSION), gcc)
    _OPT = -xO2
else
    _OPT = -O2
endif
endif

#
# Tools
#
ifneq ($(CC_VERSION), gcc)
CC      = cc
CPP     = cc -E
else
CC      = gcc
CPP     = gcc -E
endif
AS	= as
LD	= /usr/ccs/bin/ld

OPENWINHOME = /usr/openwin

LIBRARY_SUFFIX = so