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% cm3 config file
readonly TARGET = "GENTOO_TARGET"
if M3_PROFILING
readonly BUILD_DIR = TARGET & "p"
else
readonly BUILD_DIR = TARGET
end
readonly OS_TYPE = "POSIX"
readonly WORD_SIZE = "32BITS"
readonly GNU_PLATFORM = "GENTOO_GNU_PLATFORM"
readonly NAMING_CONVENTIONS = "0"
proc set_config_options () is
m3_option ("-why")
m3_debug (TRUE)
M3_OPTIONS += "-w1"
end
INITIAL_REACTOR_EDITOR = "GENTOO_INITIAL_REACTOR_EDITOR"
ROOT="GENTOO_ROOT"
INSTALL_ROOT = "GENTOO_INSTALL_ROOT"
BIN_INSTALL = INSTALL_ROOT & "/bin"
if M3_PROFILING
LIB_INSTALL = INSTALL_ROOT & "/libp"
else
LIB_INSTALL = INSTALL_ROOT & "/lib"
end
PKG_INSTALL = INSTALL_ROOT & "/pkg"
DOC_INSTALL = INSTALL_ROOT & "/doc"
EMACS_INSTALL = INSTALL_ROOT & "/elisp"
MAN_INSTALL = INSTALL_ROOT & "/man"
HTML_INSTALL = INSTALL_ROOT & "/www"
USE_ROOT = INSTALL_ROOT
BIN_USE = BIN_INSTALL
LIB_USE = LIB_INSTALL
PKG_USE = PKG_INSTALL
readonly INSTALL_IMPLS = TRUE
SYSTEM_LIBS = {
"LIBC" : [ "-lm" ],
"FLEX-BISON" : [ "-lfl" ],
"OPENGL" : [ "-lGLU", "-lGL", "-lXext" ],
"MOTIF" : [ "-lXm" ],
"X11" : [ "-lXaw", "-lXmu", "-lXext", "-lXt", "-lSM", "-lICE", "-lX11" ],
% "POSTGRES95" : [ ]
% "ODBC" : [ ]
"TCP" : [ ]
}
SYSTEM_LIBORDER = [ "OPENGL", "DECPEX", "MOTIF", "X11", "TCP", "ODBC",
"POSTGRES95", "FLEX-BISON", "LEX-YACC", "LIBC" ]
readonly SYSTEM_CC = "gcc"
readonly SYSTEM_AR = "ar"
readonly SYSTEM_ASM = "as"
readonly m3back = "@" & BIN_USE & "/cm3cg"
proc m3_backend (source, object, optimize, debug) is
local args = [ "-quiet", source, "-o", object ]
if optimize args += "-O" end
if debug args += "-g" end
if M3_PROFILING args += "-p" end
return try_exec (m3back, args)
end
M3_BACKEND_MODE = "3"
proc compile_c (source, object, options, optimize, debug) is
local args = [ "-fPIC", options ]
if optimize args += "-O" end
if debug args += "-g" end
if M3_PROFILING args += "-pg" end
return try_exec ("@" & SYSTEM_CC, args, "-c", source)
end
proc assemble (source, object) is
return try_exec ("@" & SYSTEM_ASM, source, "-o", object)
end
GCWRAPFLAGS = "-Wl,--wrap,adjtime,--wrap,getdirentries,--wrap,readv,--wrap,utimes,--wrap,wait3"
proc make_lib (lib, options, objects, imported_libs, shared) is
local ret_code = 0
local lib_a = format ("lib%s.a", lib)
local lib_so = format ("lib%s.so", lib)
local lib_sox = format ("lib%s.so.5", lib)
% first, build the non-shared library
ret_code = try_exec ("@/usr/bin/ar", "crus", lib_a, objects)
if not equal (ret_code, 0) return ret_code end
if shared
% build the shared library
if M3_PROFILING
ret_code = try_exec ("@" & SYSTEM_CC, "-pg -shared " & GCWRAPFLAGS &
"-Wl,-soname," & lib_sox,
"-o", lib_sox, objects)
else
ret_code = try_exec ("@" & SYSTEM_CC, "-shared " & GCWRAPFLAGS &
"-Wl,-soname," & lib_sox,
"-o", lib_sox, objects)
end
if not equal (ret_code, 0) return ret_code end
% create the version aliases
link_file(lib_sox, lib_so)
% finally, make sure the shared library stuff gets installed properly
install_derived (lib_sox)
install_derived_link (lib_sox, lib_so)
install_link_to_derived (lib_sox, LIB_INSTALL)
install_link_to_derived (lib_so, LIB_INSTALL)
else
delete_file (lib_so)
delete_file (lib_sox)
end
return 0
end
proc skip_lib (lib, shared) is
local lib_so = format ("lib%s.so", lib)
local lib_sox = format ("lib%s.so.5", lib)
if shared
% make sure the shared library stuff gets installed properly
install_derived (lib_sox)
install_derived (lib_so)
install_link_to_derived (lib_sox, LIB_INSTALL)
install_link_to_derived (lib_so, LIB_INSTALL)
else
delete_file (lib_so)
delete_file (lib_sox)
end
return 0
end
proc m3_link (prog, options, objects, imported_libs, shared) is
local args = []
if M3_PROFILING args += "-pg" end
args += [ "-o", prog, options, objects, imported_libs ]
if shared
return try_exec ("@" & SYSTEM_CC, args, GCWRAPFLAGS)
else
return try_exec ("@" & SYSTEM_CC, "-static", args, GCWRAPFLAGS)
%%% -- see M3_NEED_STANDALONE_LINKS below
%%%return try_exec ("@" & SYSTEM_CC, args)
end
end
proc skip_link (prog, shared) is
return 0
end
M3_FRONT_FLAGS = [ ]
M3_OPTIONS = [ ]
% M3_KEEP_FILES = TRUE
M3_WINDOWS_GUI = FALSE
% M3_COVERAGE = TRUE
M3_COVERAGE_LIB = LIB_USE & "/report_coverage.o"
M3_SPLIT_LIBNAMES = TRUE
M3_SHARED_LIB_ARG = "-Wl,-R"
% M3_BOOTSTRAP = TRUE
% M3_COMPILE_ONCE = TRUE
% SYS_HAS_LOADER = TRUE
% M3_SKIP_LINK = TRUE
% M3_MAIN_IN_C = TRUE
% X11_WITH_SHARED_MEM = TRUE
%M3_NEED_STANDALONE_LINKS = TRUE
GNU_CC = "GENTOO_GNU_CC"
GNU_CFLAGS = "GENTOO_GNU_CFLAGS"
GNU_MAKE = "GENTOO_GNU_MAKE"
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