# 
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.


#! gmake

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

include $(MOD_DEPTH)/config/autoconf.mk

include $(topsrcdir)/config/config.mk

ifeq ($(OS_TARGET), WIN16)
OS_CFLAGS = $(OS_EXE_CFLAGS)
endif

CXXSRCS =           \
	ranfile.cpp     \
	thread.cpp      \
	interval.cpp    \
	time.cpp        \
	fileio.cpp      \
	switch.cpp      \
	tpd.cpp         \
	$(NULL)

OBJS = $(addprefix $(OBJDIR)/,$(CXXSRCS:.cpp=.$(OBJ_SUFFIX)))

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

PROGS = $(addprefix $(OBJDIR)/, $(CXXSRCS:.cpp=$(PROG_SUFFIX)))

TARGETS = $(PROGS) $(OBJS)

INCLUDES = -I.. -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)
LIBPL = -lplc$(MOD_MAJOR_VERSION)

ifeq ($(OS_ARCH), IRIX)
    LDOPTS += -rpath $(PWD)/$(dist_libdir) -rdata_shared
    # For 6.x machines, include this flag
    ifeq ($(basename $(OS_RELEASE)),6)
        ifeq ($(USE_N32),1)
            LDOPTS += -n32
        else
            LDOPTS += -32
        endif

        ifeq ($(USE_PTHREADS), 1)
            ifeq ($(OS_RELEASE), 6.2)
                LDOPTS += -Wl,-woff,85
            endif
        endif
    endif
endif

# Solaris
ifeq ($(OS_ARCH), SunOS)
    ifdef NS_USE_GCC
        LDOPTS += -Xlinker -R -Xlinker $(PWD)/$(dist_libdir)
    else
        LDOPTS += -R $(PWD)/$(dist_libdir)
    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 ($(OS_ARCH), WINNT)
ifeq ($(OS_TARGET), WIN16)
  LIBPR = $(dist_libdir)/nspr$(MOD_MAJOR_VERSION).lib
  LIBPL = $(dist_libdir)/plc$(MOD_MAJOR_VERSION).lib
else
  LDOPTS = -NOLOGO -DEBUG -INCREMENTAL:NO
  LIBPR = $(dist_libdir)/libnspr$(MOD_MAJOR_VERSION).$(LIB_SUFFIX)
  LIBPL = $(dist_libdir)/libplc$(MOD_MAJOR_VERSION).$(LIB_SUFFIX)
endif
endif

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

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

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

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

# AIX
ifeq ($(OS_ARCH),AIX)
    LDOPTS += -blibpath:$(PWD)/$(dist_libdir):/usr/lib:/lib
    ifeq ($(OS_ARCH)$(OS_RELEASE),AIX4.1)
        LIBPR = -lnspr$(MOD_MAJOR_VERSION)_shr
        LIBPLC = -lplc$(MOD_MAJOR_VERSION)_shr
    else
        LDOPTS += -brtl
        EXTRA_LIBS = -ldl
    endif
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 ($(OS_ARCH), SCO_SV)
# SCO Unix needs to link against -lsocket again even though we
# already linked with these system libraries when we built libnspr.so.
EXTRA_LIBS = -lsocket
# 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

ifeq ($(OS_ARCH), UNIXWARE)
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)
ifeq ($(OS_TARGET),WIN16)
	echo system windows         >w16link
	echo option map             >>w16link
	echo option stack=10K       >>w16link
	echo option heapsize=32K    >>w16link
	echo debug $(DEBUGTYPE) all >>w16link
	echo name $@                >>w16link
	echo file                   >>w16link
	echo $<                     >>w16link
	echo library                >>w16link
	echo $(LIBPR),	            >>w16link
	echo $(LIBPL),	            >>w16link
	echo winsock.lib            >>w16link
	wlink @w16link.
else
	link $(LDOPTS) $< $(LIBPR) $(LIBPL) ws2_32.lib -out:$@
endif
else
ifeq ($(OS_ARCH),OS2)
	$(LINK) $(LDOPTS) $< $(LIBGC) $(LIBPLC) $(LIBPR) $(OS_LIBS) $(EXTRA_LIBS) -o $@
else
	$(CCC) $(XCFLAGS) $< $(LDOPTS) $(LIBPR) $(LIBPL) $(EXTRA_LIBS) -o $@
endif
endif
endif

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