338 lines
12 KiB
Plaintext
338 lines
12 KiB
Plaintext
% Copyright (C) 1989, 1992 Digital Equipment Corporation
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% All rights reserved.
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% See the file COPYRIGHT for a full description.
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%
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% Last Modified On Thu Jun 20 12:17:07 PDT 1996 By heydon
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% Modified On Wed Oct 11 13:31:43 PDT 1995 By najork
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% Modified On Wed Jun 14 13:34:49 PDT 1995 By kalsow
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% Modified On Thu Apr 8 13:45:49 PDT 1993 by muller
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%
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% Sun Nov 27 20:19:31 MET 1994 by ow
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% Fri Feb 2 15:04:50 PST 1996 by jdp@polstra.com
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%
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% FreeBSD 2.1 and 2.2 configuration, with shared library support
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%
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%-------------------------------------------------- compilation environment ---
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readonly TARGET = "FreeBSD2"
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readonly DEFAULT_BUILD_DIR = TARGET
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include ("PLATFORMS") % get the target-dependent mappings
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include (OS_TYPE) % get the OS-dependent functions
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readonly NAMING_CONVENTIONS = "0"
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% object files libraries
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% 0=Unix => .o .io .mo libXX.a
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% 1=Unix with a grumpy C compiler => .o _i.o _m.o libXX.a
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% 2=Windows/NT => .obj .io .mo XX.lib
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%
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%------------------------------------------------------------- export paths ---
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% During the installation, destination directories that do not exist
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% will be created. You need the necessary permissions to do so; otherwise,
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% the installation will fail, but can be restarted after you have
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% fixed the permissions.
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INSTALL_ROOT = "/usr/local/"
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%-- handy for installations that keep all M3 stuff together
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BIN_INSTALL = INSTALL_ROOT & "bin" % executables
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LIB_INSTALL = INSTALL_ROOT & "lib/m3/" & TARGET % libraries
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DOC_INSTALL = INSTALL_ROOT & "lib/m3/doc" % documents
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PKG_INSTALL = INSTALL_ROOT & "lib/m3/pkg" % packages
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EMACS_INSTALL = INSTALL_ROOT & "lib/elisp" % emacs lisp code
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MAN_INSTALL = INSTALL_ROOT & "man" % man pages
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HTML_INSTALL = INSTALL_ROOT & "lib/m3/www" % public hypertext
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WDROOT = $HOME & "/m3/pkg" % handy default for overrides
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% The manual pages normally go in subdirectories man{1,...8} of
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% the MAN_INSTALL directory. If you prefer to have them all in
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% a single section, define MAN_SECTION to be that section's name.
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% MAN_SECTION = "l"
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% On some systems (e.g. AFS) you must install public files in a different
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% place from where you use them. If that is the case for your system,
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% specify the "use" location here, otherwise leave them alone.
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BIN_USE = BIN_INSTALL
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LIB_USE = LIB_INSTALL
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PKG_USE = PKG_INSTALL
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% This is a relative path from LIB_USE to PKG_USE, so that we can avoid
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% installing absolute symbolic links. If you cannot support such relative
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% links, then make it the same as PKG_USE.
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LIB_TO_PKG = "../pkg"
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readonly INSTALL_IMPLS = ""
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% "TRUE"
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% => save all source files during the install
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% => makes debugging easier and browsing more fruitful
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% "" (i.e. FALSE)
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% => save only the exported interfaces and templates
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% => makes the installed system slightly smaller.
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readonly NEED_OBJECTS = "TRUE"
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% "TRUE"
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% => accumulate a list of derived objects in COMPILE_OBJECTS
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% => for building shared libraries in the library_hooks function below
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% ""
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% => don't bother
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%---------------------------------------------------------------------- X11 ---
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% If you have X11R4 installed and would like the X11R4 binding interfaces
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% to be built, define the procedure "import_X11R4" to import the libraries
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% that are needed. Otherwise, define "import_X11R4" to be an empty procedure.
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%
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% If you use the MIT server with DECnet support, you need X11 and dnet,
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% otherwise X11 should be enough.
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%
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% Since X11R5 is an extension of X11R4, you can use the X11R5 libraries
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% instead of X11R4. However, the Modula-3 binding interfaces have not
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% yet been upgraded to X11R5.
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%
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% "import_X11R4" is called from the X11R4 package.
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% "import_Motif" is called from the motif package.
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% "import_DECPEX" is called from the PEX package.
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% "import_OpenGL" is called from the opengl package.
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% "import_TCP" is called from the tcp package.
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readonly proc import_X11R4() is
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import_lib("Xaw", "/usr/X11R6/lib")
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import_lib("Xmu", "/usr/X11R6/lib")
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import_lib("Xt", "/usr/X11R6/lib")
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import_lib("SM", "/usr/X11R6/lib")
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import_lib("ICE", "/usr/X11R6/lib")
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import_lib("Xext", "/usr/X11R6/lib")
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import_lib("X11", "/usr/X11R6/lib")
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end
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readonly proc import_Motif() is
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import_lib("Xm", "/usr/X11R6/lib")
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end
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readonly proc import_DECPEX() is
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% DEC PEX differs from MIT PEX, and is only supported on Digital machines.
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end
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readonly proc import_OpenGL() is
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% import_lib (GLU, "/usr/lib")
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% import_lib (GL, "/usr/lib")
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% import_lib (Xext, "/usr/lib")
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end
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readonly proc import_TCP() is
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end
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readonly PLATFORM_SUPPORTS_X = (not stale ("/usr/X11R6/lib/libX11.a",
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"/usr/X11R6/lib/libX11.a"))
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readonly PLATFORM_SUPPORTS_MOTIF = (not stale ("/usr/X11R6/lib/libXm.a",
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"/usr/X11R6/lib/libXm.a"))
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readonly PLATFORM_SUPPORTS_DECPEX = ""
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readonly PLATFORM_SUPPORTS_OPENGL = ""
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% Does your X11 server have the shared memory extension?
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readonly X11_WITH_SHARED_MEM = "TRUE"
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%-------------------------------------------------------------------- emacs ---
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% If you have emacs and want to compile ".el" files to ".elc" files,
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% fill in the function below. Otherwise, comment out or delete the
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% entire function. Note, the distributed code assumes gnuemacs version 19
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% or later.
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%readonly proc emacs_compile (el) is
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% exec ("emacs -batch -f batch-byte-compile", el)
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%end
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%---------------------------------------------------- C compiler and linker ---
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% The following definitions are used to compile and link C modules.
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% Note that these definitions can be overridden on the m3build command
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% line with "-D". (e.g. m3build -DCC=gcc)
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%
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% _ifdef(a,b,c) == if defined(a) return b else return c
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%
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% The actual definitions must be kept on one line due to finicky details
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% of the bootstrap process.
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CC = _ifdef ("CC", CC, [ "cc", "-fpic" ])
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%--- C compiler with flags for compiling a single ".c" file
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LINK = _ifdef ("LINK", LINK, [ "ld", "-e", "start", "-dc", "-dp", "-L/usr/lib/aout", "-R!PREFIX!/lib/m3/" & TARGET & ":!PREFIX!/lib:/usr/X11R6/lib", "/usr/lib/crt0.o" ])
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%--- C compiler with flags for linking
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MAKELIB = _ifdef ("MAKELIB", MAKELIB, [ "ar", "cru" ])
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%--- program to build library archives
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RANLIB = _ifdef ("RANLIB", RANLIB, [ "ranlib" ])
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%--- program to index libraries
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ASM = _ifdef ("ASM", ASM, [ "as", "-k" ])
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%--- assembler
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BOOT_LINK = _ifdef ("BOOT_LINK", BOOT_LINK, [ "cc" ])
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%--- C compiler with flags for linking, used during the bootstrap process.
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% We have to use "cc" for the bootstrap, because the "-z2" option
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% ("libraries systematically linked with all programs") doesn't get used
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% during the bootstrap process. If we use "ld", then the C library isn't
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% linked in.
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%------------------------------------------------------------- GNU variants ---
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% The two large pieces of GNU software used by the Modula-3 system
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% gcc(=m3cc) and gdb(=m3gdb) often require slightly different C compilers
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% or flags. They are specified here. Note that they may be overridden
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% from the m3build command line.
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%
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% To use the GNU defaults for CC and CFLAGS, specify "*".
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%
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GNU_CC = _ifdef ("GNU_CC", GNU_CC, "cc")
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GNU_CFLAGS = _ifdef ("GNU_CFLAGS", GNU_CFLAGS, "-O")
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GNU_MAKE = _ifdef ("GNU_MAKE", GNU_MAKE, "make")
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%-------------------------------------------------------- Modula-3 compiler ---
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% The syntax for the values passed to most of the M3_CONFIG options is
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% "@pgm@arg1@...@argn@" where "@" is an arbitrary character. The
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% separator character must begin and end the value.
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% Where is the driver?
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M3 = LIB_USE & "/m3"
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% What are the standard flags?
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M3OPTIONS = [ "-w1", "-why", "-O" ]
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% ------ FOR DEBUGGING INFO, add "-g"
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M3_CONFIG = [
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"-Y1" & _pack_args (CC),
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"-Y2" & _pack_args (LINK),
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"-Y3" & _pack_args (MAKELIB),
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"-Y4" & _pack_args (RANLIB),
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"-Y7" & _pack_args (ASM),
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"-Y6@" & LIB_USE & "/m3cgc1@-maout@-munderscores@-quiet@-fpic@",
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% --- the Modula-3 IL to assembly language pass
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"-z2@-lm@/usr/lib/libgcc.a@-lc@/usr/lib/libgcc.a@",
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% --- libraries systematically linked with all programs
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"-z3" & LIB_USE & SL & "report_coverage.o",
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% --- library linked in programs compiled with "-Z" coverage option
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"-z5" & NAMING_CONVENTIONS,
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% Set the host naming conventions.
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"-z60",
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% Values of "-z6":
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% "0" => the m3 driver will split library names and pass -L/-l
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% arguments to the linker
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% "1" => the m3 driver will pass libraries with full path names
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% "2" => like "0" except that for shared libraries, the driver
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% passes -Rdir as well as -Ldir to the linker
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"-zA0",
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% The "-zA" option specifies the maximum size (in megabytes) that Pass0
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% is allowed to reach as a persistent server before the driver kills it.
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% Setting it to zero disables server mode.
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% NOTE: the current compiler is buggy, leave "-zA" alone!
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"-zB@-O@", % --- pass 1 options implied by "-O"
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"-zC@-O@", % --- pass 6 options implied by "-O"
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"-zD@@", % --- pass 7 options implied by "-O"
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"-zE@-g@", % --- pass 1 options implied by "-g"
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"-zF@-g@", % --- pass 6 options implied by "-g"
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"-zG@@", % --- pass 7 options implied by "-g"
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"-zH" & NAMING_CONVENTIONS,
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% --- the target's naming conventions
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"-zI" & TARGET,
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% --- the target architecture
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% "-zJ10",
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% The option "-zJx1" specifies that pass "x" is "noisy", "-zJx0"
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% specifices that it's not. The default is to assume that passes
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% are not noisy. The driver collects the standard output of noisy
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% passes in a file and then deletes the file, unless "-keep" or
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% "-verbose" is specified.
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"-zK1",
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% --- Set the value of "-zK" to "1" if you want the m3 driver to
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% supply -Bdynamic/-Bstatic options to the linker, "0" otherwise.
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"-Bdynamic",
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% --- libraries are shared by default. If you give -zK1 you should
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% also provide an initial -Bdynamic or -Bstatic.
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"-zL0"
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% --- Set the value of "-zL" to "1" if you want .M3LINK files produced
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% for a dynamic loader
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]
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proc build_standalone() is
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% --- reset the linker to avoid shared libraries.
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M3_CONFIG += "-Y6@" & LIB_USE & "/m3cgc1@-maout@-munderscores@-quiet@"
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M3_CONFIG += "-Y7@as@"
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M3_CONFIG += "-Bstatic"
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end
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proc build_shared() is
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% --- reset the linker to use shared libraries.
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end
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%-------------------------------------------------------------------- hooks ---
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% These are the "last chance" hooks that are called each time a library
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% or program is built. They might build shared libraries or strip
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% executables...
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proc before_library_hooks(x) is
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end
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proc after_library_hooks(x) is
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local lib_a = format ("lib%s.a", x)
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local lib_so = format ("lib%s.so", x)
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local lib_sox = format ("lib%s.so.6.0", x)
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local link_so = format ("%s%s%s%s%s%s%s", PKG_INSTALL, SL, BUILD_PACKAGE,
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SL, BUILD_DIR, SL, lib_so)
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if defined ("_all")
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if stale (lib_a, lib_a)
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write ("missing ", lib_a, ": not building ", lib_sox, CR)
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else
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if stale (lib_sox, lib_a)
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exec ("ld -Bshareable -assert pure-text -o",
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lib_sox, COMPILE_OBJECTS)
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end
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install_derived (lib_sox)
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>> M3SHIP_FILE in
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write ("link_file(\"", escape(lib_sox), "\", \"", escape(link_so),
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"\")", CR)
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end
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install_link_to_derived (lib_sox, LIB_INSTALL)
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install_link_to_derived (lib_so, LIB_INSTALL)
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end
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end
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deriveds (lib_sox, no_extension)
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deriveds (lib_so, no_extension)
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end
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proc before_program_hooks(x) is
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end
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proc after_program_hooks(x) is
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end
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%------------------------------------------------------------- installation ---
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% "install_file" is called during an "m3build install" for
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% each file that neededs to be externally exported.
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readonly proc install_file (src, dest, mode) is
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Note_install (src, dest)
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% exec ("@cp -p -f", src, dest)
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exec ("@install -c -m", mode, src, dest)
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end
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%---------------------------------------------- the rest of the environment ---
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if defined("_bootstrap") include("COMMON.BOOT") end
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include ("COMMON")
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