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Jambase
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Jambase
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#
# /+\
# +\ Copyright 1993, 2000 Christopher Seiwald.
# \+/
#
# This file is part of Jam - see jam.c for Copyright information.
#
#
# JAMBASE - jam 2.3 ruleset providing make(1)-like functionality
#
# Supports UNIX, NT, and VMS.
#
# 12/27/93 (seiwald) - purturb library sources with SOURCE_GRIST
# 04/18/94 (seiwald) - use '?=' when setting OS specific vars
# 04/21/94 (seiwald) - do RmTemps together
# 05/05/94 (seiwald) - all supported C compilers support -o: relegate
# RELOCATE as an option; set Ranlib to "" to disable it
# 06/01/94 (seiwald) - new 'actions existing' to do existing sources
# 08/25/94 (seiwald) - new ObjectCcFlags rule to append to per-target CCFLAGS
# 08/29/94 (seiwald) - new ObjectHdrs rule to append to per-target HDRS
# 09/19/94 (seiwald) - LinkLibraries and Undefs now append
# - Rule names downshifted.
# 10/06/94 (seiwald) - Dumb yyacc stuff moved into Jamfile.
# 10/14/94 (seiwald) - (Crude) support for .s, .C, .cc, .cpp, and .f files.
# 01/08/95 (seiwald) - Shell now handled with awk, not sed
# 01/09/95 (seiwald) - Install* now take dest directory as target
# 01/10/95 (seiwald) - All entries sorted.
# 01/10/95 (seiwald) - NT support moved in, with LauraW's help.
# 01/10/95 (seiwald) - VMS support moved in.
# 02/06/95 (seiwald) - ObjectC++Flags and SubDirC++Flags added.
# 02/07/95 (seiwald) - Iron out when HDRSEARCH uses "" or SEARCH_SOURCE.
# 02/08/95 (seiwald) - SubDir works on VMS.
# 02/14/95 (seiwald) - MkDir and entourage.
# 04/30/95 (seiwald) - Use install -c flag so that it copies, not moves.
# 07/10/95 (taylor) - Support for Microsoft C++.
# 11/21/96 (peterk) - Support for BeOS
# 07/19/99 (sickel) - Support for Mac OS X Server (and maybe client)
# 02/18/00 (belmonte)- Support for Cygwin.
# 11/05/04 (st.clair)- Modified MinGW variables and actions
# Special targets defined in this file:
#
# all - parent of first, shell, files, lib, exe
# first - first dependent of 'all', for potential initialization
# shell - parent of all Shell targets
# files - parent of all File targets
# lib - parent of all Library targets
# exe - parent of all Main targets
# dirs - parent of all MkDir targets
# clean - removes all Shell, File, Library, and Main targets
# uninstall - removes all Install targets
#
# Rules defined by this file:
#
# as obj.o : source.s ; .s -> .o
# Bulk dir : files ; populate directory with many files
# Cc obj.o : source.c ; .c -> .o
# C++ obj.o : source.cc ; .cc -> .o
# Clean clean : sources ; remove sources with 'jam clean'
# File dest : source ; copy file
# Fortran obj.o : source.f ; .f -> .o
# GenFile source.c : program args ; make custom file
# Hardlink target : source ; make link from source to target
# HdrRule source : headers ; handle #includes
# InstallInto dir : sources ; install any files
# InstallBin dir : sources ; install binaries
# InstallLib dir : sources ; install files
# InstallFile dir : sources ; install files
# InstallMan dir : sources ; install man pages
# InstallShell dir : sources ; install shell scripts
# Lex source.c : source.l ; .l -> .c
# Library lib : source ; archive library from compiled sources
# LibraryFromObjects lib : objects ; archive library from objects
# LinkLibraries images : libraries ; bag libraries onto Mains
# Main image : source ; link executable from compiled sources
# MainFromObjects image : objects ; link executable from objects
# MkDir dir ; make a directory, if not there
# Object object : source ; compile object from source
# ObjectCcFlags source : flags ; add compiler flags for object
# ObjectC++Flags source : flags ; add compiler flags for object
# ObjectHdrs source : dirs ; add include directories for object
# Objects sources ; compile sources
# RmTemps target : sources ; remove temp sources after target made
# Setuid images ; mark executables Setuid
# SubDir TOP d1 d2 ... ; start a subdirectory Jamfile
# SubDirCcFlags flags ; add compiler flags until next SubDir
# SubDirC++Flags flags ; add compiler flags until next SubDir
# SubDirHdrs dirs ; add include dirs until next SubDir
# SubInclude TOP d1 d2 ... ; include a subdirectory Jamfile
# Shell exe : source ; make a shell executable
# Undefines images : symbols ; save undef's for linking
# UserObject object : source ; handle unknown suffixes for Object
# Yacc source.c : source.y ; .y -> .c
#
# Utility rules that have no side effects (not supported):
#
# FAppendSuffix f1 f2 ... : $(SUF) ; return $(<) with suffixes
# FConcat value ... ; return contatenated values
# FDirName d1 d2 ... ; return path from root to dir
# FGrist d1 d2 ... ; return d1!d2!...
# FGristFiles value ; return $(value:G=$(SOURCE_GRIST))
# FGristSourceFiles value ; return $(value:G=$(SOURCE_GRIST))
# FRelPath d1 : d2 ; return rel path from d1 to d2
# FSubDir d1 d2 ... ; return path to root
#
# Brief review of the jam language:
#
# Statements:
# rule RULE - statements to process a rule
# actions RULE - system commands to carry out target update
#
# Modifiers on actions:
# together - multiple instances of same rule on target get executed
# once with their sources ($(>)) concatenated
# updated - refers to updated sources ($(>)) only
# ignore - ignore return status of command
# quietly - don't trace its execution unless verbose
# piecemeal - iterate command each time with a small subset of $(>)
# existing - refers to currently existing sources ($(>)) only
# bind vars - subject to binding before expanding in actions
#
# Special rules:
# ALWAYS - always build a target
# DEPENDS - builds the dependency graph
# ECHO - blurt out targets on stdout
# EXIT - blurt out targets and exit
# INCLUDES - marks sources as headers for target (a codependency)
# NOCARE - don't panic if the target can't be built
# NOUPDATE - create the target if needed but never update it
# NOTFILE - ignore the timestamp of the target (it's not a file)
# TEMPORARY - target need not be present if sources haven't changed
#
# Special variables set by jam:
# $(<) - targets of a rule (to the left of the :)
# $(>) - sources of a rule (to the right of the :)
# $(xxx) - true on xxx (UNIX, VMS, NT, OS2, MAC)
# $(OS) - name of OS - varies wildly
# $(JAMVERSION) - version number (2.3)
#
# Special variables used by jam:
# SEARCH - where to find something (used during binding and actions)
# LOCATE - where to plop something not found with SEARCH
# HDRRULE - rule to call to handle include files
# HDRSCAN - egrep regex to extract include files
#
# Special targets:
# all - default if none given on command line
#
# Initialize variables
#
#
# OS specific variable settings
#
if $(NT)
{
# the list of supported toolsets on Windows NT and Windows 95/98
#
local SUPPORTED_TOOLSETS =
"BORLANDC"
"VISUALC"
"VISUALC16"
"INTELC"
"WATCOM"
"MINGW"
"LCC"
;
# this variable holds the current toolset
#
TOOLSET = "" ;
# if the JAM_TOOLSET environment variable is defined, check that it is
# one of our supported values
#
if $(JAM_TOOLSET)
{
local t ;
for t in $(SUPPORTED_TOOLSETS)
{
if $(t) = $(JAM_TOOLSET) { TOOLSET = $(t) ; }
}
if ! $(TOOLSET)
{
ECHO "The JAM_TOOLSET environment variable is defined but its value" ;
ECHO "is invalid, please use one of the following:" ;
ECHO ;
for t in $(SUPPORTED_TOOLSETS) { ECHO " " $(t) ; }
EXIT ;
}
}
# if TOOLSET is empty, we'll try to detect the toolset from other
# environment variables to remain backwards compatible with Jam 2.3
#
if ! $(TOOLSET)
{
if $(BCCROOT)
{
TOOLSET = BORLANDC ;
BORLANDC = $(BCCROOT) ;
}
else if $(MSVC)
{
TOOLSET = VISUALC16 ;
VISUALC16 = $(MSVC) ;
}
else if $(MSVCNT)
{
TOOLSET = VISUALC ;
VISUALC = $(MSVCNT) ;
}
else if $(MINGW)
{
TOOLSET = MINGW ;
}
else
{
ECHO "Jam cannot be run because you didn't indicate which compilation toolset" ;
ECHO "to use. To do so, follow these simple instructions:" ;
ECHO ;
ECHO " - define one of the following environment variable, with the" ;
ECHO " appropriate value according to this list:" ;
ECHO ;
ECHO " Variable Toolset Description" ;
ECHO ;
ECHO " BORLANDC Borland C++ BC++ install path" ;
ECHO " VISUALC Microsoft Visual C++ VC++ install path" ;
ECHO " VISUALC16 Microsoft Visual C++ 16 bit VC++ 16 bit install" ;
ECHO " INTELC Intel C/C++ IC++ install path" ;
ECHO " WATCOM Watcom C/C++ Watcom install path" ;
ECHO " MINGW MinGW (gcc) MinGW install path" ;
ECHO " LCC Win32-LCC LCC-Win32 install path" ;
ECHO ;
ECHO " - define the JAM_TOOLSET environment variable with the *name*" ;
ECHO " of the toolset variable you want to use." ;
ECHO ;
ECHO " e.g.: set VISUALC=C:\Visual6" ;
ECHO " set JAM_TOOLSET=VISUALC" ;
ECHO ;
EXIT ;
}
}
CP ?= copy ;
RM ?= del ;
MV ?= move /Y ;
SLASH ?= \\ ;
SUFLIB ?= .lib ;
SUFOBJ ?= .obj ;
SUFEXE ?= .exe ;
if $(TOOLSET) = BORLANDC
{
ECHO "Compiler is Borland C++" ;
AR ?= tlib /C /P64 ;
CC ?= bcc32 ;
CCFLAGS ?= -q -y -d -v -w-par -w-ccc -w-rch -w-pro -w-aus ;
C++ ?= bcc32 ;
C++FLAGS ?= -q -y -d -v -w-par -w-ccc -w-rch -w-pro -w-aus -P ;
STDLIBPATH ?= $(BORLANDC)\\lib ;
STDHDRS ?= $(BORLANDC)\\include ;
LINK ?= $(CC) ;
LINKFLAGS ?= $(CCFLAGS) -L$(STDLIBPATH) ;
NOARSCAN ?= true ;
}
else if $(TOOLSET) = VISUALC16
{
ECHO "Compiler is Microsoft Visual C++ 16 bit" ;
AR ?= lib /nologo ;
CC ?= cl /nologo ;
CCFLAGS ?= /D \"WIN\" ;
C++ ?= $(CC) ;
C++FLAGS ?= $(CCFLAGS) ;
LINK ?= $(CC) ;
LINKFLAGS ?= $(CCFLAGS) ;
LINKLIBS ?=
#$(VISUALC16)\\lib\\advapi32.lib
#$(VISUALC16)\\lib\\libcmt.lib
$(VISUALC16)\\lib\\mlibce.lib
#$(VISUALC16)\\lib\\slibce.lib
$(VISUALC16)\\lib\\oldnames.lib
#$(VISUALC16)\\lib\\kernel32.lib
;
LINKLIBS ?= ;
NOARSCAN ?= true ;
OPTIM ?= "" ;
STDHDRS ?= $(VISUALC16)\\include ;
UNDEFFLAG ?= "/u _" ;
}
else if $(TOOLSET) = VISUALC
{
ECHO "Compiler is Microsoft Visual C++" ;
AR ?= lib ;
AS ?= masm386 ;
CC ?= cl /nologo ;
CCFLAGS ?= "" ;
C++ ?= $(CC) ;
C++FLAGS ?= $(CCFLAGS) ;
LINK ?= link /nologo ;
LINKFLAGS ?= "" ;
LINKLIBS ?= /LIBPATH:$(VISUALC)\\lib
/LIBPATH:$(VISUALC)\\PlatformSDK\\lib
advapi32.lib
libc.lib
oldnames.lib
gdi32.lib
user32.lib
kernel32.lib ;
OPTIM ?= "" ;
STDHDRS ?= $(VISUALC)\\include $(VISUALC)\\PlatformSDK\\include ;
UNDEFFLAG ?= "/u _" ;
}
else if $(TOOLSET) = INTELC
{
ECHO "Compiler is Intel C/C++" ;
if ! $(VISUALC)
{
ECHO "As a special exception, when using the Intel C++ compiler, you need" ;
ECHO "to define the VISUALC environment variable to indicate the location" ;
ECHO "of your Visual C++ installation. Aborting.." ;
EXIT ;
}
AR ?= lib ;
AS ?= masm386 ;
CC ?= icl /nologo ;
CCFLAGS ?= "" ;
C++ ?= $(CC) ;
C++FLAGS ?= $(CCFLAGS) ;
LINK ?= link /nologo ;
LINKFLAGS ?= "" ;
LINKLIBS ?= $(VISUALC)\\lib\\advapi32.lib
$(VISUALC)\\lib\\libc.lib
$(VISUALC)\\lib\\oldnames.lib
$(VISUALC)\\lib\\kernel32.lib ;
OPTIM ?= "" ;
STDHDRS ?= $(INTELC)\include $(VISUALC)\\include ;
UNDEFFLAG ?= "/u _" ;
}
else if $(TOOLSET) = WATCOM
{
ECHO "Compiler is Watcom C/C++" ;
AR ?= wlib ;
CC ?= wcc386 ;
CCFLAGS ?= /zq /DWIN32 /I$(WATCOM)\\h ; # zq=quiet
C++ ?= wpp386 ;
C++FLAGS ?= $(CCFLAGS) ;
DOT ?= . ;
DOTDOT ?= .. ;
FORTRAN ?= wfc386 ;
LINK ?= wcl386 ;
LINKFLAGS ?= /zq ; # zq=quiet
LINKLIBS ?= ;
NOARSCAN ?= true ;
OPTIM ?= ;
STDHDRS ?= $(WATCOM)\\h $(WATCOM)\\h\\nt ;
UNDEFFLAG ?= "/u _" ;
}
else if $(TOOLSET) = MINGW
{
ECHO "Compiler is GCC with Mingw" ;
AR ?= ar -ru ;
CC ?= gcc ;
CCFLAGS ?= "" ;
C++ ?= $(CC) ;
C++FLAGS ?= $(CCFLAGS) ;
FORTRAN ?= g77 ;
LINK ?= $(CC) ;
LINKFLAGS ?= "" ;
LINKLIBS ?= "" ;
OPTIM ?= ;
SUFOBJ = .o ;
SUFLIB = .a ;
# NOARSCAN ?= true ;
}
else if $(TOOLSET) = LCC
{
ECHO "Compiler is Win32-LCC" ;
AR ?= lcclib ;
CC ?= lcc ;
CCFLAGS ?= "" ;
C++ ?= $(CC) ;
C++FLAGS ?= $(CCFLAGS) ;
LINK ?= lcclnk ;
LINKFLAGS ?= "" ;
LINKLIBS ?= "" ;
OPTIM ?= ;
NOARSCAN = true ;
}
else
{
EXIT On NT, did not recognize compiler type. ;
}
}
else if $(OS2)
{
# the list of supported toolsets on Windows NT and Windows 95/98
#
local SUPPORTED_TOOLSETS = "EMX" "WATCOM" ;
# this variable holds the current toolset
#
TOOLSET = "" ;
# if the JAM_TOOLSET environment variable is defined, check that it is
# one of our supported values
#
if $(JAM_TOOLSET)
{
local t ;
for t in $(SUPPORTED_TOOLSETS)
{
if $(t) = $(JAM_TOOLSET) { TOOLSET = $(t) ; }
}
if ! $(TOOLSET)
{
ECHO "The JAM_TOOLSET environment variable is defined but its value" ;
ECHO "is invalid, please use one of the following:" ;
ECHO ;
for t in $(SUPPORTED_TOOLSETS) { ECHO " " $(t) ; }
EXIT ;
}
}
# if TOOLSET is empty, we'll try to detect the toolset from other
# environment variables to remain backwards compatible with Jam 2.3
#
if ! $(TOOLSET)
{
if $(watcom)
{
WATCOM = $(watcom) ;
TOOLSET = WATCOM ;
}
else
{
ECHO "Jam cannot be run because you didn't indicate which compilation toolset" ;
ECHO "to use. To do so, follow these simple instructions:" ;
ECHO ;
ECHO " - define one of the following environment variable, with the" ;
ECHO " appropriate value according to this list:" ;
ECHO ;
ECHO " Variable Toolset Description" ;
ECHO ;
ECHO " WATCOM Watcom C/C++ Watcom install path" ;
ECHO " EMX EMX (gcc) EMX install path" ;
ECHO " VISUALAGE IBM Visual Age C/C++ VisualAge install path" ;
ECHO ;
ECHO " - define the JAM_TOOLSET environment variable with the *name*" ;
ECHO " of the toolset variable you want to use." ;
ECHO ;
ECHO " e.g.: set WATCOM=C:\WATCOM" ;
ECHO " set JAM_TOOLSET=WATCOM" ;
ECHO ;
EXIT ;
}
}
RM = del /f ;
CP = copy ;
MV ?= move ;
DOT ?= . ;
DOTDOT ?= .. ;
SUFLIB ?= .lib ;
SUFOBJ ?= .obj ;
SUFEXE ?= .exe ;
if $(TOOLSET) = WATCOM
{
AR ?= wlib ;
BINDIR ?= \\os2\\apps ;
CC ?= wcc386 ;
CCFLAGS ?= /zq /DOS2 /I$(WATCOM)\\h ; # zq=quiet
C++ ?= wpp386 ;
C++FLAGS ?= $(CCFLAGS) ;
LINK ?= wcl386 ;
LINKFLAGS ?= /zq ; # zq=quiet
LINKLIBS ?= ;
NOARSCAN ?= true ;
OPTIM ?= ;
SLASH ?= \\ ;
STDHDRS ?= $(WATCOM)\\h ;
UNDEFFLAG ?= "/u _" ;
}
else if $(TOOLSET) = EMX
{
ECHO "Compiler is GCC-EMX" ;
AR ?= ar -ru ;
CC ?= gcc ;
CCFLAGS ?= "" ;
C++ ?= $(CC) ;
C++FLAGS ?= $(CCFLAGS) ;
LINK ?= $(CC) ;
LINKFLAGS ?= "" ;
LINKLIBS ?= "" ;
OPTIM ?= ;
SUFOBJ = .o ;
SUFLIB = .a ;
UNDEFFLAG ?= "-U" ;
SLASH = / ;
# NOARSCAN ?= true ;
}
else
{
# should never happen
EXIT "Sorry, but the $(JAM_TOOLSET) toolset isn't supported for now" ;
}
}
else if $(VMS)
{
C++ ?= cxx ;
C++FLAGS ?= ;
CC ?= cc ;
CCFLAGS ?= ;
CHMOD ?= set file/prot= ;
CP ?= copy/replace ;
CRELIB ?= true ;
DOT ?= [] ;
DOTDOT ?= [-] ;
EXEMODE ?= (w:e) ;
FILEMODE ?= (w:r) ;
HDRS ?= ;
LINK ?= link ;
LINKFLAGS ?= "" ;
LINKLIBS ?= ;
MKDIR ?= create/dir ;
MV ?= rename ;
OPTIM ?= "" ;
RM ?= delete ;
RUNVMS ?= mcr ;
SHELLMODE ?= (w:er) ;
SLASH ?= . ;
STDHDRS ?= decc$library_include ;
SUFEXE ?= .exe ;
SUFLIB ?= .olb ;
SUFOBJ ?= .obj ;
switch $(OS)
{
case OPENVMS : CCFLAGS ?= /stand=vaxc ;
case VMS : LINKLIBS ?= sys$library:vaxcrtl.olb/lib ;
}
}
else if $(MAC)
{
local OPT ;
CW ?= "{CW}" ;
MACHDRS ?=
"$(UMACHDRS):Universal:Interfaces:CIncludes"
"$(CW):MSL:MSL_C:MSL_Common:Include"
"$(CW):MSL:MSL_C:MSL_MacOS:Include" ;
MACLIBS ?=
"$(CW):MacOS Support:Universal:Libraries:StubLibraries:Interfacelib"
"$(CW):MacOS Support:Universal:Libraries:StubLibraries:Mathlib" ;
MPWLIBS ?=
"$(CW):MacOS Support:Libraries:Runtime:Runtime PPC:MSL MPWCRuntime.lib"
"$(CW):MSL:MSL_C:MSL_MacOS:Lib:PPC:MSL C.PPC MPW.Lib" ;
MPWNLLIBS ?=
"$(CW):MacOS Support:Libraries:Runtime:Runtime PPC:MSL MPWCRuntime.lib"
"$(CW):MSL:MSL_C:MSL_MacOS:Lib:PPC:MSL C.PPC MPW(NL).Lib" ;
SIOUXHDRS ?= ;
SIOUXLIBS ?=
"$(CW):MacOS Support:Libraries:Runtime:Runtime PPC:MSL RuntimePPC.lib"
"$(CW):MSL:MSL_C:MSL_MacOS:Lib:PPC:MSL SIOUX.PPC.Lib"
"$(CW):MSL:MSL_C:MSL_MacOS:Lib:PPC:MSL C.PPC.Lib" ;
C++ ?= mwcppc ;
C++FLAGS ?= -w off -nomapcr ;
CC ?= mwcppc ;
CCFLAGS ?= -w off -nomapcr ;
CP ?= duplicate -y ;
DOT ?= ":" ;
DOTDOT ?= "::" ;
HDRS ?= $(MACHDRS) $(MPWHDRS) ;
LINK ?= mwlinkppc ;
LINKFLAGS ?= -mpwtool -warn ;
LINKLIBS ?= $(MACLIBS) $(MPWLIBS) ;
MKDIR ?= newfolder ;
MV ?= rename -y ;
NOARSCAN ?= true ;
OPTIM ?= ;
RM ?= delete -y ;
SLASH ?= ":" ;
STDHDRS ?= ;
SUFLIB ?= .lib ;
SUFOBJ ?= .o ;
}
else if $(OS) = BEOS && $(METROWERKS)
{
AR ?= mwld -xml -o ;
BINDIR ?= /boot/apps ;
CC ?= mwcc ;
CCFLAGS ?= -nosyspath ;
C++ ?= $(CC) ;
C++FLAGS ?= -nosyspath ;
FORTRAN ?= "" ;
LIBDIR ?= /boot/develop/libraries ;
LINK ?= mwld ;
LINKFLAGS ?= "" ;
MANDIR ?= /boot/documentation/"Shell Tools"/HTML ;
NOARSCAN ?= true ;
STDHDRS ?= /boot/develop/headers/posix ;
}
else if $(OS) = BEOS
{
BINDIR ?= /boot/apps ;
CC ?= gcc ;
C++ ?= $(CC) ;
FORTRAN ?= "" ;
LIBDIR ?= /boot/develop/libraries ;
LINK ?= gcc ;
LINKLIBS ?= -lnet ;
NOARSCAN ?= true ;
STDHDRS ?= /boot/develop/headers/posix ;
}
else if $(UNIX)
{
switch $(OS)
{
case AIX :
LINKLIBS ?= -lbsd ;
case AMIGA :
CC ?= gcc ;
YACC ?= bison ;
case CYGWIN :
CC ?= gcc ;
CCFLAGS += -D__cygwin__ ;
LEX ?= flex ;
JAMSHELL ?= sh -c ;
RANLIB ?= "" ;
SUFEXE ?= .exe ;
YACC ?= bison ;
case DGUX :
RANLIB ?= "" ;
RELOCATE ?= true ;
case HPUX :
RANLIB ?= "" ;
case INTERIX :
CC ?= gcc ;
JAMSHELL ?= sh -c ;
RANLIB ?= "" ;
case IRIX :
RANLIB ?= "" ;
case MPEIX :
CC ?= gcc ;
C++ ?= gcc ;
CCFLAGS += -D_POSIX_SOURCE ;
HDRS += /usr/include ;
RANLIB ?= "" ;
NOARSCAN ?= true ;
NOARUPDATE ?= true ;
case MVS :
RANLIB ?= "" ;
case NEXT :
AR ?= libtool -o ;
RANLIB ?= "" ;
case MACOSX :
AR ?= libtool -o ;
C++ ?= c++ ;
MANDIR ?= /usr/local/share/man ;
RANLIB ?= "" ;
case NCR :
RANLIB ?= "" ;
case PTX :
RANLIB ?= "" ;
case QNX :
AR ?= wlib ;
CC ?= cc ;
CCFLAGS ?= -Q ; # quiet
C++ ?= $(CC) ;
C++FLAGS ?= -Q ; # quiet
LINK ?= $(CC) ;
LINKFLAGS ?= -Q ; # quiet
NOARSCAN ?= true ;
RANLIB ?= "" ;
case SCO :
RANLIB ?= "" ;
RELOCATE ?= true ;
case SINIX :
RANLIB ?= "" ;
case SOLARIS :
RANLIB ?= "" ;
AR ?= "/usr/ccs/bin/ar ru" ;
case UNICOS :
NOARSCAN ?= true ;
OPTIM ?= -O0 ;
case UNIXWARE :
RANLIB ?= "" ;
RELOCATE ?= true ;
}
# UNIX defaults
CCFLAGS ?= ;
C++FLAGS ?= $(CCFLAGS) ;
CHMOD ?= chmod ;
LEX ?= lex ;
LINKFLAGS ?= $(CCFLAGS) ;
LINKLIBS ?= ;
OPTIM ?= -O ;
RANLIB ?= ranlib ;
YACC ?= yacc ;
YACCFILES ?= y.tab ;
YACCFLAGS ?= -d ;
}
#
# General defaults; a lot like UNIX
#
AR ?= ar ru ;
AS ?= as ;
ASFLAGS ?= ;
AWK ?= awk ;
BINDIR ?= /usr/local/bin ;
C++ ?= gcc ;
C++FLAGS ?= ;
CC ?= gcc ;
CCFLAGS ?= ;
CP ?= cp -f ;
CRELIB ?= ;
DOT ?= . ;
DOTDOT ?= .. ;
EXEMODE ?= 711 ;
FILEMODE ?= 644 ;
FORTRAN ?= g77 ;
FORTRANFLAGS ?= ;
HDRS ?= ;
JAMFILE ?= Jamfile ;
JAMRULES ?= Jamrules ;
LEX ?= lex ;
LIBDIR ?= /usr/local/lib ;
LINK ?= $(CC) ;
LINKFLAGS ?= ;
LINKLIBS ?= ;
LN ?= ln ;
MANDIR ?= /usr/local/man ;
MKDIR ?= mkdir ;
MV ?= mv -f ;
OPTIM ?= ;
RCP ?= rcp ;
RM ?= rm -f ;
RSH ?= rsh ;
SED ?= sed ;
SHELLHEADER ?= "#!/bin/sh" ;
SHELLMODE ?= 755 ;
SLASH ?= / ;
STDHDRS ?= /usr/include ;
SUFEXE ?= "" ;
SUFLIB ?= .a ;
SUFOBJ ?= .o ;
UNDEFFLAG ?= "-u _" ;
YACC ?= ;
YACCFILES ?= ;
YACCFLAGS ?= ;
HDRPATTERN =
"^[ ]*#[ ]*include[ ]*[<\"]([^\">]*)[\">].*$" ;
OSFULL = $(OS)$(OSVER)$(OSPLAT) $(OS)$(OSPLAT) $(OS)$(OSVER) $(OS) ;
#
# Base dependencies - first for "bootstrap" kinds of rules
#
DEPENDS all : shell files lib exe obj ;
DEPENDS all shell files lib exe obj : first ;
NOTFILE all first shell files lib exe obj dirs clean uninstall ;
ALWAYS clean uninstall ;
#
# Rules
#
rule As
{
DEPENDS $(<) : $(>) ;
ASFLAGS on $(<) += $(ASFLAGS) $(SUBDIRASFLAGS) ;
}
rule Bulk
{
local i ;
for i in $(>)
{
File $(i:D=$(<)) : $(i) ;
}
}
rule Cc
{
local _h ;
DEPENDS $(<) : $(>) ;
# Just to clarify here: this sets the per-target CCFLAGS to
# be the current value of (global) CCFLAGS and SUBDIRCCFLAGS.
CCFLAGS on $(<) += $(CCFLAGS) $(SUBDIRCCFLAGS) ;
# If the compiler's -o flag doesn't work, relocate the .o
if $(RELOCATE)
{
CcMv $(<) : $(>) ;
}
_h = $(SEARCH_SOURCE) $(HDRS) $(SUBDIRHDRS) ;
if $(VMS) && $(_h)
{
SLASHINC on $(<) = "/inc=(" $(_h[1]) ,$(_h[2-]) ")" ;
}
else if $(MAC) && $(_h)
{
local _i _j ;
_j = $(_h[1]) ;
for _i in $(_h[2-])
{
_j = $(_j),$(_i) ;
}
MACINC on $(<) = \"$(_j)\" ;
}
}
rule C++
{
local _h ;
DEPENDS $(<) : $(>) ;
C++FLAGS on $(<) += $(C++FLAGS) $(SUBDIRC++FLAGS) ;
if $(RELOCATE)
{
CcMv $(<) : $(>) ;
}
_h = $(SEARCH_SOURCE) $(HDRS) $(SUBDIRHDRS) ;
if $(VMS) && $(_h)
{
SLASHINC on $(<) = "/inc=(" $(_h[1]) ,$(_h[2-]) ")" ;
}
else if $(MAC) && $(_h)
{
local _i _j ;
_j = $(_h[1]) ;
for _i in $(_h[2-])
{
_j = $(_j),$(_i) ;
}
MACINC on $(<) = \"$(_j)\" ;
}
}
rule Chmod
{
if $(CHMOD) { Chmod1 $(<) ; }
}
rule File
{
DEPENDS files : $(<) ;
DEPENDS $(<) : $(>) ;
SEARCH on $(>) = $(SEARCH_SOURCE) ;
MODE on $(<) = $(FILEMODE) ;
Chmod $(<) ;
}
rule Fortran
{
DEPENDS $(<) : $(>) ;
}
rule GenFile
{
local _t = [ FGristSourceFiles $(<) ] ;
local _s = [ FAppendSuffix $(>[1]) : $(SUFEXE) ] ;
Depends $(_t) : $(_s) $(>[2-]) ;
GenFile1 $(_t) : $(_s) $(>[2-]) ;
Clean clean : $(_t) ;
}
rule GenFile1
{
MakeLocate $(<) : $(LOCATE_SOURCE) ;
SEARCH on $(>) = $(SEARCH_SOURCE) ;
}
rule HardLink
{
DEPENDS files : $(<) ;
DEPENDS $(<) : $(>) ;
SEARCH on $(>) = $(SEARCH_SOURCE) ;
}
rule HdrMacroFile
{
# HdrMacroFile file ;
#
# this rule is used to indicate that a given file contains definitions
# for filename macros (e.g. "#define MYFILE_H <myfile.h>") that can
# later be used in #include statements in the rest of the source
#
# theses files must be parsed before any make is tried..
#
HDRMACRO $(<) ;
}
rule HdrRule
{
# HdrRule source : headers ;
# N.B. This rule is called during binding, potentially after
# the fate of many targets has been determined, and must be
# used with caution: don't add dependencies to unrelated
# targets, and don't set variables on $(<).
# Tell Jam that anything depending on $(<) also depends on $(>),
# set SEARCH so Jam can find the headers, but then say we don't
# care if we can't actually find the headers (they may have been
# within ifdefs),
local s ;
if $(HDRGRIST)
{
s = $(>:G=$(HDRGRIST)) ;
} else {
s = $(>) ;
}
INCLUDES $(<) : $(s) ;
SEARCH on $(s) = $(HDRSEARCH) ;
NOCARE $(s) ;
# Propagate on $(<) to $(>)
HDRSEARCH on $(s) = $(HDRSEARCH) ;
HDRSCAN on $(s) = $(HDRSCAN) ;
HDRRULE on $(s) = $(HDRRULE) ;
HDRGRIST on $(s) = $(HDRGRIST) ;
}
rule InstallInto
{
local i t ;
t = $(>:G=installed) ;
DEPENDS install : $(t) ;
DEPENDS $(t) : $(>) ;