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#############################################################################
#
# SciTech Multi-platform Graphics Library
#
# ========================================================================
#
# The contents of this file are subject to the SciTech MGL Public
# License Version 1.0 (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.scitechsoft.com/mgl-license.txt
#
# 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 Copyright (C) 1991-1998 SciTech Software, Inc.
#
# The Initial Developer of the Original Code is SciTech Software, Inc.
# All Rights Reserved.
#
# ========================================================================
#
# Descripton: Generic DMAKE startup makefile definitions file. Assumes
# that the SCITECH environment variable has been set to point
# to where all our stuff is installed. You should not need
# to change anything in this file.
#
# Linux version for GNU C/C++.
#
#############################################################################
# Disable warnings for macros redefined here that were given
# on the command line.
__.SILENT := $(.SILENT)
.SILENT := yes
# Import enivornment variables that we use common to all compilers
.IMPORT .IGNORE : TEMP SHELL INCLUDE LIB SCITECH PRIVATE SCITECH_LIB
.IMPORT .IGNORE : DBG OPT OPT_SIZE SHW BETA CHECKED USE_X11 USE_FREEBSD
.IMPORT .IGNORE : USE_EGCS USE_PGCC STATIC_LIBS
TMPDIR := $(TEMP)
# Standard file suffix definitions
#
# NOTE: Linux does not require any extenion for executeable files, but you
# can use an extension if you wish. We use the .x extension for building
# executeable files so that we can use implicit rules to make the
# makefiles simpler and more portable between systems. When you install
# the files to a local bin directory, you will probably want to remove
# the .x extension.
L := .a # Libraries
E := .x # Executables
O := .o # Objects
A := .asm # Assembler sources
S := .s # GNU assembler sources
P := .cpp # C++ sources
# File prefix/suffix definitions. The following prefixes are defined, and are
# used primarily to abstract between the Unix style libXX.a naming convention
# and the DOS/Windows/OS2 naming convention of XX.lib.
LP := lib # LP - Library file prefix (name of file on disk)
LL := -l # Library link prefix (name of library on link command line)
LE := # Library link suffix (extension of library on link command line)
# We use the Unix shell at all times
SHELL := /bin/sh
SHELLFLAGS := -c
# Definition of $(MAKE) macro for recursive makes.
MAKE = $(MAKECMD) $(MFLAGS)
# Macro to install a library file
INSTALL := cp
# DMAKE uses this recipe to remove intermediate targets
.REMOVE :; $(RM) -f $<
# Turn warnings back to previous setting.
.SILENT := $(__.SILENT)
# We dont use TABS in our makefiles
.NOTABS := yes
# Define that we are compiling for FreeBSD
USE_LINUX := 1
# Default commands for compiling, assembling linking and archiving.
.IF $(USE_EGCS)
CC := egcs
.ELIF $(USE_PGCC)
CC := pgcc
.ELSE
CC := gcc
.ENDIF
CFLAGS := -Wall -I. -Iinclude $(INCLUDE)
CXX := g++
AS := nasm
# TODO: On earlier versions of FreeBSD (<3.0) a.out is used instead of ELF
ASFLAGS := -f elf -d__FLAT__ -iinclude -i$(SCITECH)/include -d__NOU__
LD := g++
LDFLAGS := -L.
LIB := ar
LIBFLAGS := rcs
# Link to static libraries if requested
.IF $(STATIC_LIBS)
LDFLAGS += -static
.ENDIF
# Optionally turn on debugging information
.IF $(DBG)
CFLAGS += -g
.ELSE
# NASM does not support debugging information yet
ASFLAGS +=
.ENDIF
# Optionally turn on optimisations
.IF $(OPT_MAX)
CFLAGS += -O6
.ELIF $(OPT)
CFLAGS += -O2
.ELIF $(OPT_SIZE)
CFLAGS += -O1
.ENDIF
# Optionally turn on direct i387 FPU instructions
.IF $(FPU)
CFLAGS += -DFPU387
ASFLAGS += -dFPU387
.END
# Optionally compile a beta release version of a product
.IF $(BETA)
CFLAGS += -DBETA
ASFLAGS += -dBETA
.ENDIF
# Disable standard C runtime library
.IF $(NO_RUNTIME)
CFLAGS += -fno-builtin -nostdinc
.ENDIF
# Compile flag for whether to build X11 or non-X11 lib
.IF $(USE_X11)
CFLAGS += -D__X11__
.ENDIF
# Target environment dependant flags
CFLAGS += -D__FREEBSD__
ASFLAGS += -d__FREEBSD__ -d__UNIX__
# Define the base directory for library files
.IF $(CHECKED)
LIB_BASE_DIR := $(SCITECH_LIB)/lib/debug
CFLAGS += -DCHECKED=1
.ELSE
LIB_BASE_DIR := $(SCITECH_LIB)/lib/release
.ENDIF
# Define where to install library files
LIB_DEST := $(LIB_BASE_DIR)/freebsd/gcc
LDFLAGS += -L$(LIB_DEST)
# Place to look for PMODE library files
PMLIB := -lpm
# Define which file contains our rules
RULES_MAK := gcc_freebsd.mk
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