1 #############################################################################
3 # SciTech Multi-platform Graphics Library
5 # ========================================================================
7 # The contents of this file are subject to the SciTech MGL Public
8 # License Version 1.0 (the "License"); you may not use this file
9 # except in compliance with the License. You may obtain a copy of
10 # the License at http://www.scitechsoft.com/mgl-license.txt
12 # Software distributed under the License is distributed on an
13 # "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
14 # implied. See the License for the specific language governing
15 # rights and limitations under the License.
17 # The Original Code is Copyright (C) 1991-1998 SciTech Software, Inc.
19 # The Initial Developer of the Original Code is SciTech Software, Inc.
20 # All Rights Reserved.
22 # ========================================================================
24 # Descripton: Generic DMAKE startup makefile definitions file. Assumes
25 # that the SCITECH environment variable has been set to point
26 # to where all our stuff is installed. You should not need
27 # to change anything in this file.
29 # Linux version for GNU C/C++.
31 #############################################################################
33 # Disable warnings for macros redefined here that were given
34 # on the command line.
35 __.SILENT := $(.SILENT)
38 # Import enivornment variables that we use common to all compilers
39 .IMPORT .IGNORE : TEMP SHELL INCLUDE LIB SCITECH PRIVATE SCITECH_LIB
40 .IMPORT .IGNORE : DBG OPT OPT_SIZE SHW BETA CHECKED USE_X11 USE_FREEBSD
41 .IMPORT .IGNORE : USE_EGCS USE_PGCC STATIC_LIBS
44 # Standard file suffix definitions
46 # NOTE: Linux does not require any extenion for executeable files, but you
47 # can use an extension if you wish. We use the .x extension for building
48 # executeable files so that we can use implicit rules to make the
49 # makefiles simpler and more portable between systems. When you install
50 # the files to a local bin directory, you will probably want to remove
55 A := .asm # Assembler sources
56 S := .s # GNU assembler sources
57 P := .cpp # C++ sources
59 # File prefix/suffix definitions. The following prefixes are defined, and are
60 # used primarily to abstract between the Unix style libXX.a naming convention
61 # and the DOS/Windows/OS2 naming convention of XX.lib.
62 LP := lib # LP - Library file prefix (name of file on disk)
63 LL := -l # Library link prefix (name of library on link command line)
64 LE := # Library link suffix (extension of library on link command line)
66 # We use the Unix shell at all times
70 # Definition of $(MAKE) macro for recursive makes.
71 MAKE = $(MAKECMD) $(MFLAGS)
73 # Macro to install a library file
76 # DMAKE uses this recipe to remove intermediate targets
77 .REMOVE :; $(RM) -f $<
79 # Turn warnings back to previous setting.
80 .SILENT := $(__.SILENT)
82 # We dont use TABS in our makefiles
85 # Define that we are compiling for FreeBSD
88 # Default commands for compiling, assembling linking and archiving.
96 CFLAGS := -Wall -I. -Iinclude $(INCLUDE)
99 # TODO: On earlier versions of FreeBSD (<3.0) a.out is used instead of ELF
100 ASFLAGS := -f elf -d__FLAT__ -iinclude -i$(SCITECH)/include -d__NOU__
106 # Link to static libraries if requested
111 # Optionally turn on debugging information
115 # NASM does not support debugging information yet
119 # Optionally turn on optimisations
128 # Optionally turn on direct i387 FPU instructions
134 # Optionally compile a beta release version of a product
140 # Disable standard C runtime library
143 CFLAGS += -fno-builtin -nostdinc
146 # Compile flag for whether to build X11 or non-X11 lib
151 # Target environment dependant flags
152 CFLAGS += -D__FREEBSD__
153 ASFLAGS += -d__FREEBSD__ -d__UNIX__
155 # Define the base directory for library files
158 LIB_BASE_DIR := $(SCITECH_LIB)/lib/debug
159 CFLAGS += -DCHECKED=1
161 LIB_BASE_DIR := $(SCITECH_LIB)/lib/release
164 # Define where to install library files
165 LIB_DEST := $(LIB_BASE_DIR)/freebsd/gcc
166 LDFLAGS += -L$(LIB_DEST)
168 # Place to look for PMODE library files
172 # Define which file contains our rules
174 RULES_MAK := gcc_freebsd.mk