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# $Id: Makefile.generic,v 1.11 2003/11/22 13:03:39 edg Exp $
#
# Prototype System-Specific Makefile for NEdit
#
# NEdit does not use any kind of automated configuration like the popular GNU
# configure utility, or Imake. Instead, it has a set of hand-generated
# system-specific Makefiles. The Makefiles serve two purposes. The obvious
# purpose is to build NEdit. The less obvious purpose is to document on which
# systems effort has been put into verifying that NEdit actually works properly.
# If your system is not represented here, check the nedit web site at:
# http://nedit.org for more contributed Makefiles.
#
# NEdit has few dependencies, and sticks to Posix and ANSI C standards wherever
# possible. The only problems people generally run in to in porting NEdit are
# related to the Motif GUI library. If you're having trouble building NEdit,
# usually the best way to get it to work is to look at any other Motif, or at
# least X example which builds and runs successfully, and copy the compiler
# flags and libraries that it uses.
#
# C Compiler used to build all of the C sources. This must be an
# ANSI standard C compiler.
CC=cc
# Library (archive) tool used to combine groups of object files into
# a single file.
AR=ar
# Arguments to be passed to the C compiler.
#
# Below are compiler flags which may be of use if you are porting NEdit to a
# new system:
#
# DONT_HAVE_GLOB Some older systems don't have the glob subroutine for
# USE_MOTIF_GLOB expanding file names. If the linker complains about not
# finding "glob" and "globfree", first try adding:
# -DUSE_MOTIF_GLOB, which will use a private Motif routine
# in place of "glob". Being a private routine, it is not
# available in all Motif implementations, and you may have
# to resort to -DDONT_HAVE_GLOB, and NEdit will not be able
# to expand wildcards in the "Open Selected" command (which
# is no huge loss).
#
# USE_DIRENT Some Unix systems call the structure used by the readdir
# subroutine dirent, rather than direct. Add -DUSE_DIRENT
# to CFLAGS if your C compiler complains about the line:
#
# struct direct *DirEntryPtr;
#
# USE_LPR_PRINT_CMD NEdit considers the standard Unix print command to be "lp"
# unless told otherwise. If the standard command on your
# system type is "lpr", define this. (This is just the last
# resort default. You can redefine the print command to be
# whatever you like via X resource settings).
#
# DONT_USE_ACCESS NEdit used to determine the accessibility of a file by
# trying to open it. However, one of the more popular
# commercial configuration management tools, ClearCase,
# considers opening a file in read/write mode to be a
# modification, even if no writing is ever done. This lead
# to users having trouble with ClearCase thinking their
# files had been modified when they hadn't. NEdit now uses
# access() to determine whether a file is writable (in a
# safe way). The old behavior can be restored by defining
# DONT_USE_ACCESS.
#
# ROWCOLPATCH Patches around a problem in several versions the Solaris
# Motif library which can cause crashes when a wiget is
# destroyed. See comments in window.c for details.
#
# IBM_FWRITE_BUG Killer AIX system bug with fwrite system call. Only
# affects one release of AIX, but can cause data corruption.
# IBM actually denies that this bug ever existed, but it
# was pretty widespread.
#
# EDITRES If you have the Xmu library, define this to give NEdit
# the capability of being probed by editres to display its
# widget tree. Editres is useful in customizing details
# of X applications which their developers have deemed too
# minute to document. If you define this, you must also add
# -lXmu to LIBS
#
# NO_XMIM Don't use the Motif version of the international character
# set input routines in the nedit text widget. Turn this on
# if you see crashes in routines beginning with XmIm. Such
# bugs exist in IRIX 6.5 and some older Motif versions.
#
# REPLACE_SCOPE Currently, two alternative (but functionally equivalent)
# Replace/Find dialog box layouts are available. By default,
# a layout with 2 rows of push buttons is built. Compiling
# with the REPLACE_SCOPE flag enables an alternative layout
# with a row of radio buttons for selecting the scope of the
# replace operations. Eventually, one of these alternatives
# will probably disappear. Please let us know which one you
# prefer (via the discuss mailing list, for instance).
#
# HAVE__XMVERSIONSTRING If the Motif library exports the runtime version this
# will display both strings in the version info to help
# confirm the compile time and run time versions are
# compatible.
#
# NO_READLINK Define if your system doesn't have the UNIX interface
# readlink(2) - or just no symlinks at all.
#
# HAVE_CONFIG_H Include config.h from toplevel directory in front
# of all other headers in each .c source file.
# Only useful for developers so far.
#
# HAVE_DEBUG_H Include debug.h from toplevel directory after
# all other headers in each .c source file.
# Only useful for developers.
#
# Some compilers need to be told to operate in ansi-standard mode, some have
# different levels of optimization that you can select (optimization improves
# syntax highlighting performance. You will also often need to add locations
# of X and/or Motif include files if they are not in the compiler's standard
# search path.
CFLAGS=-O
# Flags for the library (archive) tool. These are pretty much standard
# across all Unix systems, but if your system is having trouble building or
# rebuilding the nedit library (libNUtil.a), you can try tweaking these.
ARFLAGS=-urs
# A few C compilers have limits on the size of string constants, which NEdit's
# built-in help may exceed. Paradoxically, when you compile the code with one
# of these mutants, it usually tells you how to bump up the limit, so all you
# have to do is enter that information here.
BIGGER_STRINGS=
# Flags for the linker. On some systems, you have to specify the locations
# for the X and/or Motif libraries. There may also be additional prerequisite
# libraries which are required by the X and Motif libraries. These vary from
# system to system, and it helps to have a working Motif program (or at least
# an X program) as an example.
LIBS= -lXm -lXt -lX11 -lm
# System independent part
include Makefile.common
verify_config:
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