##
## $Id: config.mk,v 1.1 2000/01/12 20:34:26 bernie Exp $
##
## Build environment configuration parameters
## Copyright (C) 1999 by B. Innocenti & M. Cavalleri


###########################################################
# Package configuration
###########################################################

# CPU to compile for (eg: "68020").
#
CPU := 68020

# Compiler to use. Possible options are:
# sc     - SAS/C 6.58 or better
# gcc    - gcc 2.7.2 or EGCS 1.1b
# vbcc   - Not yet supported
# stormc - Not yet supported
#
COMPILER := gcc

# Additional include directories (e.g.: system headers)
#
C_INCLUDE_PATH := -I/gg/include -I/include

# compiling options: set this variable to
# 0 to link the demo programs with the standard
# startup libraries, se to other values to
# link to obj/app_startup.o
#
NOSTDLIB := 0


###########################################################
# Tools used in the Makefiles
###########################################################

NOP			:= echo
ECHO		:= echo
FLUSHLIBS	:= Avail FLUSH >NIL:
MAKEINFO	:= GG:bin/makeinfo
FD2PRAGMA	:= fd2pragma
HUNK2AOUT	:= hunk2aout
FLEXCAT		:= FlexCat
ARCHIVER	:= LZX -3 -e -r a


###########################################################
# Compiler, linker and assembler flags
###########################################################

# Flags for SAS/C
#
ifeq ($(strip $(COMPILER)),sc)

	APP_STARTUP_SRC	:= $(TOP)/common/startup_sc.s

	CC	:= sc
	AS	:= PhxAss
	ASM	:= $(AS)
	LD	:= PhxLnk
	LDNOLIB	:= PhxLnk
	CP	:= copy CLONE
	REN := rename
	RM	:= delete

	# GST usage must sometimes be disabled due to bugs in SAS/C 6.58
	GST	:= $(OBJDIR)/$(PROJNAME).gst

	# Note: Using the "STRCONST" compiler option requires
	#       patched versions of the OS headers to work correctly

	# compiler flags
	#
	OPT_CFLAGS := OPTIMIZE OPTTIME OPTSCHEDULER OPTINLINELOCAL \
				OPTRDEPTH=4 OPTDEPTH=4 OPTCOMP=8 DATA=NEAR CODE=NEAR
	DBG_CFLAGS := NOOPTIMIZE DEBUG=FULLFLUSH ONERROR=CONTINUE CODE=FAR \
				DATA=FAR DEF DEBUG=1
	CMN_CFLAGS := PARAMS=REGISTERS STRMERGE AFP UTILLIB INCDIR=$(INCDIR) \
				NOSTKCHK NOCHKABORT NOICONS STRSECT=CODE GST $(GST) CPU=$(CPU)

	# assembler flags
	#
	OPT_SFLAGS := SMALLDATA SMALLCODE ALIGN MACHINE=$(CPU) OPT !
	DBG_SFLAGS := SYMDEBUG LINEDEBUG SET "_DEBUG=1"
	CMN_SFLAGS := INCPATH=INCLUDE:,$(INCDIR) NOEXE QUIET

	# linker flags
	#
	# Use the utility.library for 32bit multiplication and division.
	#
	# The C runtime library is never used but it's still needed because
	# SAS/C sometimes generates code that referencess symbols such as
	# _CXAMEMSET or _CXAMEMCPY
	#
	OPT_LFLAGS := NODEBUG
	DBG_LFLAGS := NOSHORTRELOCS ADDSYM
	CMN_LFLAGS := SMALLCODE SMALLDATA NOALVS NOICONS BATCH DEFINE \
				"__CXM33=__UCXM33,__CXD33=__UCXD33,__CXM22=__UCXM22,__CXD22=__UCXD22"

	OPT_LIBS   :=
	DBG_LIBS   := LIB:debug.lib LIB:small.lib
	CMN_LIBS   := LIB:sc.lib

	# misc flags
	#
	TO  := TO
	OBJ := NOLINK
	DEF := DEFINE

	# Additional flags for SAS/C GST support
	#
	ifneq ($(strip $(GST)),)
		CMN_CFLAGS += GST=$(GST)
	endif
endif

#
# Flags for gcc or egcs
#
ifeq ($(strip $(COMPILER)),gcc)

	APP_STARTUP_SRC	:= $(TOP)/common/startup_gcc.s

	CC	:= gcc -c
	AS	:= as
	ASM	:= PhxAss
	LD	:= gcc -noixemul
	LDNOLIB	:= gcc -nostartfiles -noixemul
	CP	:= cp
	MV  := mv
	REN := $(MV)
	RM	:= rm

	# compiler flags
	#
	# if you have some custom include directory we suggest you to
	# use the variable C_INCLUDE_PATH instead of adding it to
	# the directories list below via tha argument -I
	#
	OPT_CFLAGS := -O2 -msmall-code -fomit-frame-pointer -mregparm -funroll-loops \
				-finline-functions -fno-implement-inlines
	DBG_CFLAGS := -D_DEBUG=1 -g
	CMN_CFLAGS := -m$(CPU) -Wundef -Wimplicit -Winline -Wreturn-type \
				-I$(TOP)/include/ $(C_INCLUDE_PATH)

	# assembler flags (for PhxAss, not as. these are needed
	# to compile the library startup code).
	#
	OPT_SFLAGS := SMALLDATA SMALLCODE ALIGN MACHINE=$(CPU) OPT !
	DBG_SFLAGS := SYMDEBUG LINEDEBUG SET "DEBUG"
	CMN_SFLAGS := INCPATH=INCLUDE:,$(INCDIR) NOEXE QUIET

	# linker flags
	#
	OPT_LFLAGS := -s
	DBG_LFLAGS :=
	CMN_LFLAGS :=

	OPT_LIBS   :=
	DBG_LIBS   := -lamiga_debug
	CMN_LIBS   :=

	# misc flags
	#
	TO  := -o
	OBJ := -c
	DEF := -D
endif



###########################################################
###########################################################
# You shouldn't need to modify anything below this line
###########################################################
###########################################################



# distribution version is compiled with these flags
#
O_CFLAGS := $(CMN_CFLAGS) $(OPT_CFLAGS)
O_SFLAGS := $(CMN_SFLAGS) $(OPT_SFLAGS)
O_LFLAGS := $(CMN_LFLAGS) $(OPT_LFLAGS)
O_LIBS   := $(CMN_LIBS) $(OPT_LIBS)


# debug version is compiled with these flags
#
D_CFLAGS := $(CMN_CFLAGS) $(DBG_CFLAGS)
D_SFLAGS := $(CMN_SFLAGS) $(DBG_SFLAGS)
D_LFLAGS := $(CMN_LFLAGS) $(DBG_LFLAGS)
D_LIBS   := $(CMN_LIBS) $(DBG_LIBS)


###########################################################
# Paths
###########################################################

OBJDIR		:= $(TOP)/obj
INCDIR		:= $(TOP)/include
PREFIX		:= $(TOP)/dist

PROJNAME	:= OpenBoopsi
ARCNAME		:= $(PREFIX)/$(PROJNAME).lzx
SRCARCNAME	:= $(PREFIX)/$(PROJNAME)_src.lzx

# APP_STARTUP_SRC is defined in the
# compiler specific sections
#
APP_STARTUP	:= $(OBJDIR)/app_startup.o