# 
# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
# http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is the Netscape Portable Runtime (NSPR).
#
# The Initial Developer of the Original Code is
# Netscape Communications Corporation.
# Portions created by the Initial Developer are Copyright (C) 1998-2000
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****

#! gmake

MOD_DEPTH	= ../..
topsrcdir	= @top_srcdir@
srcdir		= @srcdir@
VPATH		= @srcdir@

include $(MOD_DEPTH)/config/autoconf.mk

include $(topsrcdir)/config/config.mk

CSRCS = \
	arena.c \
	base64t.c \
	getopt.c \
	string.c

ifeq (,$(filter-out WINNT OS2,$(OS_ARCH)))
CSRCS += arena.c
endif

ifeq (,$(filter-out WINNT OS2,$(OS_ARCH)))
PROG_SUFFIX = .exe
else
PROG_SUFFIX =
endif

PROGS = $(addprefix $(OBJDIR)/, $(CSRCS:.c=$(PROG_SUFFIX)))

TARGETS = $(PROGS) $(OBJS)

INCLUDES = -I$(dist_includedir)

# Setting the variables LDOPTS and LIBPR.  We first initialize
# them to the default values, then adjust them for some platforms.
LDOPTS = -L$(dist_libdir)
LIBPR = -lnspr$(MOD_MAJOR_VERSION)
LIBPLC = -lplc$(MOD_MAJOR_VERSION)
LIBPLDS = -lplds$(MOD_MAJOR_VERSION)

ifeq ($(OS_ARCH), WINNT)
  LDOPTS = -NOLOGO -DEBUG -INCREMENTAL:NO
  ifeq ($(OS_TARGET), WIN95)
  LIBPR = $(dist_libdir)/nspr$(MOD_MAJOR_VERSION).$(LIB_SUFFIX)
  LIBPLC= $(dist_libdir)/plc$(MOD_MAJOR_VERSION).$(LIB_SUFFIX)
  LIBPLDS= $(dist_libdir)/plds$(MOD_MAJOR_VERSION).$(LIB_SUFFIX)
  else
  LIBPR = $(dist_libdir)/libnspr$(MOD_MAJOR_VERSION).$(LIB_SUFFIX)
  LIBPLC= $(dist_libdir)/libplc$(MOD_MAJOR_VERSION).$(LIB_SUFFIX)
  LIBPLDS= $(dist_libdir)/libplds$(MOD_MAJOR_VERSION).$(LIB_SUFFIX)
  endif
endif

ifeq ($(OS_ARCH),OS2)
LDOPTS += -Zomf -Zlinker /PM:VIO
endif

ifneq ($(OS_ARCH), WINNT)
PWD = $(shell pwd)
endif

ifeq ($(OS_ARCH), IRIX)
LDOPTS += -rpath $(PWD)/$(dist_libdir)
endif

ifeq ($(OS_ARCH), Linux)
    ifeq ($(OS_RELEASE), 1.2)
        EXTRA_LIBS = -ldl
    else
        LDOPTS += -Xlinker -rpath $(PWD)/$(dist_libdir)
        ifeq ($(USE_PTHREADS),1)
            EXTRA_LIBS = -lpthread
        endif
    endif
endif

ifeq (,$(filter-out OpenBSD,$(OS_ARCH)))
    ifeq ($(USE_PTHREADS),1)
        EXTRA_LIBS = -lpthread
    endif
endif

ifeq ($(OS_ARCH), OSF1)
LDOPTS += -rpath $(PWD)/$(dist_libdir) -lpthread
endif

ifeq ($(OS_ARCH), HP-UX)
LDOPTS += -Wl,+s,+b,$(PWD)/$(dist_libdir)
endif

# AIX
ifeq ($(OS_ARCH),AIX)
LDOPTS += -blibpath:$(PWD)/$(dist_libdir):/usr/lib:/lib
LIBPR = -lnspr$(MOD_MAJOR_VERSION)_shr
LIBPLC = -lplc$(MOD_MAJOR_VERSION)_shr
endif

# Solaris
ifeq ($(OS_ARCH), SunOS)
ifneq ($(OS_RELEASE), 4.1.3_U1)
ifdef NS_USE_GCC
LDOPTS += -Xlinker -R -Xlinker $(PWD)/$(dist_libdir)
else
LDOPTS += -R $(PWD)/$(dist_libdir)
endif
endif

# SunOS 5.5 needs to link with -lpthread, even though we already
# linked with this system library when we built libnspr.so.
ifeq ($(OS_RELEASE), 5.5)
ifdef USE_PTHREADS
EXTRA_LIBS = -lpthread
endif
endif
endif # SunOS

ifeq ($(OS_ARCH), NCR)
# NCR needs to link against -lsocket -lnsl (and -lc, which is linked
# implicitly by $(CC)) again even though we already linked with these
# system libraries when we built libnspr.so.
EXTRA_LIBS = -lsocket -lnsl
# This hardcodes in the executable programs the directory to find
# libnspr.so etc. at program startup.  Equivalent to the -R or -rpath
# option for ld on other platforms.
export LD_RUN_PATH = $(PWD)/$(dist_libdir)
endif

#####################################################
#
# The rules
#
#####################################################

include $(topsrcdir)/config/rules.mk

AIX_PRE_4_2 = 0
ifeq ($(OS_ARCH),AIX)
ifneq ($(OS_RELEASE),4.2)
ifneq ($(USE_PTHREADS), 1)
#AIX_PRE_4_2 = 1
endif
endif
endif

ifeq ($(AIX_PRE_4_2),1)

# AIX releases prior to 4.2 need a special two-step linking hack
# in order to both override the system select() and be able to 
# get at the original system select().
#
# We use a pattern rule in ns/nspr20/config/rules.mk to generate
# the .$(OBJ_SUFFIX) file from the .c source file, then do the
# two-step linking hack below.

$(OBJDIR)/%: $(OBJDIR)/%.$(OBJ_SUFFIX)
	@$(MAKE_OBJDIR)
	rm -f $@ $(AIX_TMP)
	$(CC) $(AIX_LINK_OPTS) -o $(AIX_TMP) $< $(dist_libdir)/libnspr$(MOD_MAJOR_VERSION).a
	$(CC) -o $@ $(AIX_TMP) $(AIX_WRAP)
	rm -f $(AIX_TMP)

else

# All platforms that are not AIX pre-4.2.

$(OBJDIR)/%$(PROG_SUFFIX): $(OBJDIR)/%.$(OBJ_SUFFIX)
	@$(MAKE_OBJDIR)

ifeq ($(OS_ARCH), WINNT)
	link $(LDOPTS) $< $(LIBPLC) $(LIBPLDS) $(LIBPR) wsock32.lib -out:$@
else
ifeq ($(OS_ARCH),OS2)
	$(LINK) $(EXEFLAGS) $(LDOPTS) $< $(LIBPLC)  $(LIBPLDS) $(LIBPR) $(OS_LIBS) $(EXTRA_LIBS)
else
	$(CC) $(XCFLAGS) $< $(LDOPTS) $(LIBPLC) $(LIBPLDS) $(LIBPR) $(EXTRA_LIBS) -o $@
endif
endif
endif

export:: $(TARGETS)
clean::
	rm -f $(TARGETS)