#
# $Id$
#

include $(TOP)$(ROOT)config/$(HB_ARCHITECTURE)/global.cf

OBJ_EXT = .o
EXE_EXT = .exe
LIB_PREF =
LIB_EXT = .a

CC = gcc
CC_IN = -c
CC_OUT = -o
CPPFLAGS = -I. -I$(TOP)include -I$(HB_INC_COMPILE)
CFLAGS = -W -Wall -O2 -DHB_OS_OS2 -fsigned-char

# 26/03/2004 - <maurilio.longo@libero.it>
# added -DTCPV40HDRS to compile with GCC 3.2.2 on OS/2 v4.0 with mixed 16/32 bit tcp/ip stack
# to be removed if compiled on a tcp/ip stack >= 4.1 (eComStation, for example)
CFLAGS += -DTCPV40HDRS

ifeq ($(HB_LEX),SIMPLEX)
CFLAGS += -DSIMPLEX
endif

LD = gcc
LDFLAGS =
LD_OUT = -o $(SPACE)

ifeq ($(C_MAIN),)
ifeq ($(HB_GT_LIB),os2pm)
# If building a PM program, override the main object.
LDFLAGS +=$(TOP)$(ROOT)source/vm/$(HB_ARCH)/mainpm.o
endif
endif

# Add all libraries specified in CONTRIBS and LIBS.
ifeq ($(HB_LIB_COMPILE),)
LINKPATHS += $(foreach lib, $(CONTRIBS), -L$(TOP)$(ROOT)contrib/$(lib)/$(HB_ARCH))
LINKPATHS += $(foreach lib, $(LIBS), -L$(TOP)$(ROOT)source/$(lib)/$(HB_ARCH))
else
LINKPATHS += -L$(HB_LIB_COMPILE)
endif
#LINKLIBS += -Wl,-(
LINKLIBS += $(foreach lib, $(CONTRIBS), -l$(subst lib,,$(lib)))
LINKLIBS += $(foreach lib, $(LIBS), -l$(lib))

# If LIBS specifies the rdd library, add all DB drivers.
ifeq ($(findstring rdd,$(LIBS)),rdd)
LINKPATHS += $(foreach drv, $(HB_DB_DRIVERS), -L$(TOP)$(ROOT)source/rdd/$(drv)/$(HB_ARCH))
LINKLIBS += $(foreach drv, $(HB_DB_DRIVERS), -l$(drv))
# add a last round of rtl/vm to solve positional interdependencies (at the moment hbrun requires this)
LINKLIBS += -lrtl -lvm
endif

# Add the specified GT driver library
ifeq ($(findstring rtl,$(LIBS)),rtl)
ifeq ($(C_MAIN),)
ifeq ($(HB_GT_LIB),os2pm)
# Special handling for PM mode
LINKPATHS += -L$(TOP)$(ROOT)contrib/hgf/$(HB_GT_LIB)/$(HB_ARCH)
LINKLIBS += -l$(HB_GT_LIB)
LINKPATHS += -L$(TOP)$(ROOT)source/rtl/gtos2/$(HB_ARCH)
LINKLIBS += -lgtos2
else
LINKPATHS += -L$(TOP)$(ROOT)source/rtl/$(HB_GT_LIB)/$(HB_ARCH)
LINKLIBS += -l$(HB_GT_LIB)
endif
endif
endif

#LINKLIBS += -Wl,-)
# statical linking with GCC 3.2.2 libc as not require its presence on user system
LDFLAGS += $(LINKPATHS)

ifeq ($(C_MAIN),)
ifeq ($(HB_GT_LIB),os2pm)
# Override the default link rule in order to add a call to emxbind
LD_RULE = $(LD) $(CFLAGS) $(LD_OUT)$@ $^ $(LDFLAGS) $(L_USR) $(LINKLIBS) & emxbind -ep $@
endif
endif

# Note: The empty line directly before 'endef' HAVE TO exist!
# It causes that every echo command will be separated by LF
define lib_object
echo ADDMOD $(file) >> __lib__.tmp

endef

# We have to use a script to overcome the AR limit of max 850 characters
# in commmand line
define create_library
IF EXIST $@ $(RM) $@
echo CREATE $@ > __lib__.tmp
$(foreach file, $^, $(lib_object))
echo SAVE >> __lib__.tmp
echo END >> __lib__.tmp
$(AR) -M < __lib__.tmp
endef

# Under OS/2 || isn't a command separator (inside a shell, that is); correct separator is &
AR = ar
ARFLAGS = $(A_USR)
AR_RULE = $(create_library) & $(RM) __lib__.tmp

include $(TOP)$(ROOT)config/rules.cf