diff options
Diffstat (limited to 'Jambase')
| -rw-r--r-- | Jambase | 2473 |
1 files changed, 2473 insertions, 0 deletions
@@ -0,0 +1,2473 @@ +# +# /+\ +# +\ Copyright 1993, 2000 Christopher Seiwald. +# \+/ +# +# This file is part of Jam - see jam.c for Copyright information. +# + +# This file is ALSO: +# Copyright 2001-2004 David Abrahams. +# Copyright 2002-2004 Rene Rivera. +# Distributed under the Boost Software License, Version 1.0. +# (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt) + +if $(NT) +{ + SLASH ?= \\ ; +} +SLASH ?= / ; + + +# Glob for patterns in the directories starting from the given start directory, +# up to and including the root of the file-system. We stop globbing as soon as +# we find at least one match. +# +rule find-to-root ( dir : patterns + ) +{ + local globs = [ GLOB $(dir) : $(patterns) ] ; + while ! $(globs) && $(dir:P) != $(dir) + { + dir = $(dir:P) ; + globs = [ GLOB $(dir) : $(patterns) ] ; + } + return $(globs) ; +} + + +# This global will hold the location of the user's boost-build.jam file. +.boost-build-file = ; + +# This global will hold the location of the build system bootstrap file. +.bootstrap-file = ; + +# Remember the value of $(BOOST_BUILD_PATH) supplied to us by the user. +BOOST_BUILD_PATH.user-value = $(BOOST_BUILD_PATH) ; + +# On Unix only, when BOOST_BUILD_PATH is not supplied by the user, set it to a +# sensible default value. This allows Boost.Build to work without any +# environment variables, which is good in itself and also required by the Debian +# Policy. +if ! $(BOOST_BUILD_PATH) && $(UNIX) +{ + BOOST_BUILD_PATH = /usr/share/boost-build ; +} + + +rule _poke ( module-name ? : variables + : value * ) +{ + module $(<) + { + $(>) = $(3) ; + } +} + + +# This rule can be invoked from an optional user's boost-build.jam file to both +# indicate where to find the build system files, and to load them. The path +# indicated is relative to the location of the boost-build.jam file. +# +rule boost-build ( dir ? ) +{ + if $(.bootstrap-file) + { + ECHO "Error: Illegal attempt to re-bootstrap the build system by invoking" ; + ECHO ; + ECHO " 'boost-build" $(dir) ";'" ; + ECHO ; + EXIT "Please consult the documentation at 'http://www.boost.org'." ; + } + + # Add the given directory to the path so we can find the build system. If + # dir is empty, has no effect. + BOOST_BUILD_PATH = $(dir:R=$(.boost-build-file:D)) $(BOOST_BUILD_PATH) ; + + # We might have just modified the *global* value of BOOST_BUILD_PATH. The + # code that loads the rest of Boost.Build, in particular the site-config.jam + # and user-config.jam configuration files uses os.environ, so we need to + # update the value there. + _poke .ENVIRON : BOOST_BUILD_PATH : $(BOOST_BUILD_PATH) ; + + # Try to find the build system bootstrap file 'bootstrap.jam'. + local bootstrap-file = [ GLOB $(BOOST_BUILD_PATH) : bootstrap.jam ] ; + .bootstrap-file = $(bootstrap-file[1]) ; + + # There is no bootstrap.jam we can find, exit with an error. + if ! $(.bootstrap-file) + { + ECHO "Unable to load Boost.Build: could not find build system." ; + ECHO --------------------------------------------------------- ; + ECHO "$(.boost-build-file) attempted to load the build system by invoking" ; + ECHO ; + ECHO " 'boost-build" $(dir) ";'" ; + ECHO ; + ECHO "but we were unable to find \"bootstrap.jam\" in the specified directory" ; + ECHO "or in BOOST_BUILD_PATH (searching "$(BOOST_BUILD_PATH:J=", ")")." ; + ECHO ; + EXIT "Please consult the documentation at 'http://www.boost.org'." ; + } + + if [ MATCH .*(--debug-configuration).* : $(ARGV) ] + { + ECHO "notice: loading Boost.Build from" + [ NORMALIZE_PATH $(.bootstrap-file:D) ] ; + } + + # Load the build system, now that we know where to start from. + include $(.bootstrap-file) ; +} + + +if [ MATCH .*(b2).* : $(ARGV[1]:BL) ] + || [ MATCH .*(bjam).* : $(ARGV[1]:BL) ] + || $(BOOST_ROOT) # A temporary measure so Jam works with Boost.Build v1. +{ + # We attempt to load "boost-build.jam" by searching from the current + # invocation directory up to the root of the file-system. + # + # boost-build.jam is expected to invoke the "boost-build" rule to load the + # Boost.Build files. + + local search-path = $(BOOST_BUILD_PATH) $(BOOST_ROOT) ; + local self = [ SELF_PATH ] ; + local boost-build-relative = ../../share/boost-build ; + local self-based-path = [ NORMALIZE_PATH $(boost-build-relative:R=$(self)) ] ; + + local boost-build-files = + [ find-to-root [ PWD ] : boost-build.jam ] + [ GLOB $(self-based-path) : boost-build.jam ] + # Another temporary measure so Jam works with Boost.Build v1. + [ GLOB $(search-path) : boost-build.jam ] ; + + .boost-build-file = $(boost-build-files[1]) ; + + # There is no boost-build.jam we can find, exit with an error, and + # information. + if ! $(.boost-build-file) + { + ECHO "Unable to load Boost.Build: could not find \"boost-build.jam\"" ; + ECHO --------------------------------------------------------------- ; + + if ! [ MATCH .*(bjam).* : $(ARGV[1]:BL) ] + { + ECHO "BOOST_ROOT must be set, either in the environment, or " ; + ECHO "on the command-line with -sBOOST_ROOT=..., to the root" ; + ECHO "of the boost installation." ; + ECHO ; + } + + ECHO "Attempted search from" [ PWD ] "up to the root" ; + ECHO "at" $(self-based-path) ; + ECHO "and in these directories from BOOST_BUILD_PATH and BOOST_ROOT: "$(search-path:J=", ")"." ; + EXIT "Please consult the documentation at 'http://www.boost.org'." ; + } + + if [ MATCH .*(--debug-configuration).* : $(ARGV) ] + { + ECHO "notice: found boost-build.jam at" + [ NORMALIZE_PATH $(.boost-build-file) ] ; + } + + # Now load the boost-build.jam to get the build system loaded. This + # incidentaly loads the users jamfile and attempts to build targets. + # + # We also set it up so we can tell whether we are loading the new V2 system + # or the the old V1 system. + include $(.boost-build-file) ; + + # Check that, at minimum, the bootstrap file was found. + if ! $(.bootstrap-file) + { + ECHO "Unable to load Boost.Build" ; + ECHO -------------------------- ; + ECHO "\"$(.boost-build-file)\" was found by searching from" [ PWD ] "up to the root" ; + ECHO "and in these directories from BOOST_BUILD_PATH and BOOST_ROOT: "$(search-path:J=", ")"." ; + ECHO ; + ECHO "However, it failed to call the \"boost-build\" rule to indicate" ; + ECHO "the location of the build system." ; + ECHO ; + EXIT "Please consult the documentation at 'http://www.boost.org'." ; + } +} +else +{ + +# +# 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. + +# Special targets defined in this file: +# +# all - parent of first, shell, files, lib, exe +# first - first dependency 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" "VC7" "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) + { + $(t) = $($(t):J=" ") ; # reconstitute paths with spaces in them + 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:J=" ") ; + } + else if $(MSVC) + { + TOOLSET = VISUALC16 ; + VISUALC16 = $(MSVC:J=" ") ; + } + else if $(MSVCNT) + { + TOOLSET = VISUALC ; + VISUALC = $(MSVCNT:J=" ") ; + } + else if $(MSVCDir) + { + TOOLSET = VISUALC ; + VISUALC = $(MSVCDir:J=" ") ; + } + else if $(MINGW) + { + TOOLSET = MINGW ; + } + else + { + ECHO "Jam cannot be run because, either:" ; + ECHO " a. You didn't set BOOST_ROOT to indicate the root of your" ; + ECHO " Boost installation." ; + ECHO " b. You are trying to use stock Jam but didn't indicate which" ; + ECHO " compilation toolset to use. To do so, follow these simple" ; + ECHO " 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" ; + EXIT ; + } + } + + CP ?= copy ; + RM ?= del /f/q ; + 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 ; + LINK ?= $(CC) ; + LINKFLAGS ?= $(CCFLAGS) ; + STDLIBPATH ?= $(BORLANDC)\\lib ; + STDHDRS ?= $(BORLANDC)\\include ; + 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\\mlibce.lib\" + \"$(VISUALC16)\\lib\\oldnames.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 ?= $(CCFLAGS) ; + LINK ?= link /nologo ; + LINKFLAGS ?= "" ; + LINKLIBS ?= \"$(VISUALC)\\lib\\advapi32.lib\" + # $(VISUALC)\\lib\\libc.lib + # $(VISUALC)\\lib\\oldnames.lib + \"$(VISUALC)\\lib\\gdi32.lib\" + \"$(VISUALC)\\lib\\user32.lib\" + \"$(VISUALC)\\lib\\kernel32.lib\" ; + OPTIM ?= "" ; + STDHDRS ?= $(VISUALC)\\include ; + UNDEFFLAG ?= "/u _" ; + } + else if $(TOOLSET) = VC7 + { + ECHO "Compiler is Microsoft Visual C++ .NET" ; + + AR ?= lib ; + AS ?= masm386 ; + CC ?= cl /nologo ; + CCFLAGS ?= "" ; + C++ ?= $(CC) ; + C++FLAGS ?= $(CCFLAGS) ; + LINK ?= link /nologo ; + LINKFLAGS ?= "" ; + LINKLIBS ?= \"$(VISUALC)\\PlatformSDK\\lib\\advapi32.lib\" + # $(VISUALC)\\lib\\libc.lib + # $(VISUALC)\\lib\\oldnames.lib + \"$(VISUALC)\\PlatformSDK\\lib\\gdi32.lib\" + \"$(VISUALC)\\PlatformSDK\\lib\\user32.lib\" + \"$(VISUALC)\\PlatformSDK\\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) ; + CP ?= copy ; + DOT ?= . ; + DOTDOT ?= .. ; + LINK ?= wcl386 ; + LINKFLAGS ?= /zq ; # zq=quiet + LINKLIBS ?= ; + MV ?= move ; + NOARSCAN ?= true ; + OPTIM ?= ; + RM ?= del /f ; + SLASH ?= \\ ; + STDHDRS ?= $(WATCOM)\\h $(WATCOM)\\h\\nt ; + SUFEXE ?= .exe ; + SUFLIB ?= .lib ; + SUFOBJ ?= .obj ; + UNDEFFLAG ?= "/u _" ; + } + else if $(TOOLSET) = MINGW + { + ECHO "Compiler is GCC with Mingw" ; + + AR ?= ar -ru ; + CC ?= gcc ; + CCFLAGS ?= "" ; + C++ ?= $(CC) ; + C++FLAGS ?= $(CCFLAGS) ; + LINK ?= $(CC) ; + LINKFLAGS ?= "" ; + LINKLIBS ?= "" ; + OPTIM ?= ; + SUFOBJ = .o ; + SUFLIB = .a ; + SLASH = / ; +# 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 + { +# +# XXX: We need better comments here !! +# + EXIT On NT, set BCCROOT, MSVCNT, MINGW or MSVC to the root of the + Borland or Microsoft directories. ; + } + +} +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) + { + $(t) = $($(t):J=" ") ; # reconstitute paths with spaces in them + 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:J=" ") ; + 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 -y" ; + + case CYGWIN : + CC ?= gcc ; + CCFLAGS += -D__cygwin__ ; + LEX ?= flex ; + RANLIB ?= "" ; + SUFEXE ?= .exe ; + YACC ?= "bison -y" ; + + case DGUX : + RANLIB ?= "" ; + RELOCATE ?= true ; + + case HPUX : + YACC = ; + CFLAGS += -Ae ; + CCFLAGS += -Ae ; + RANLIB ?= "" ; + + case INTERIX : + CC ?= gcc ; + 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 ; + CHGRP ?= chgrp ; + CHOWN ?= chown ; + 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++ ?= cc ; + C++FLAGS ?= ; + CC ?= cc ; + CCFLAGS ?= ; + CP ?= cp -f ; + CRELIB ?= ; + DOT ?= . ; + DOTDOT ?= .. ; + EXEMODE ?= 711 ; + FILEMODE ?= 644 ; + FORTRAN ?= f77 ; + FORTRANFLAGS ?= ; + HDRS ?= ; + INSTALLGRIST ?= installed ; + JAMFILE ?= Jamfile ; + JAMRULES ?= Jamrules ; + 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 +{ + # InstallInto dir : sources ; + + local i t ; + + t = $(>:G=$(INSTALLGRIST)) ; + + # Arrange for jam install + # Arrange for jam uninstall + # sources are in SEARCH_SOURCE + # targets are in dir + + Depends install : $(t) ; + Clean uninstall : $(t) ; + SEARCH on $(>) = $(SEARCH_SOURCE) ; + MakeLocate $(t) : $(<) ; + + # For each source, make gristed target name + # and Install, Chmod, Chown, and Chgrp + + for i in $(>) + { + local tt = $(i:G=$(INSTALLGRIST)) ; + + Depends $(tt) : $(i) ; + Install $(tt) : $(i) ; + Chmod $(tt) ; + + if $(OWNER) && $(CHOWN) + { + Chown $(tt) ; + OWNER on $(tt) = $(OWNER) ; + } + + if $(GROUP) && $(CHGRP) + { + Chgrp $(tt) ; + GROUP on $(tt) = $(GROUP) ; + } + } +} + +rule InstallBin +{ + local _t = [ FAppendSuffix $(>) : $(SUFEXE) ] ; + + InstallInto $(<) : $(_t) ; + MODE on $(_t:G=installed) = $(EXEMODE) ; +} + +rule InstallFile +{ + InstallInto $(<) : $(>) ; + MODE on $(>:G=installed) = $(FILEMODE) ; +} + +rule InstallLib +{ + InstallInto $(<) : $(>) ; + MODE on $(>:G=installed) = $(FILEMODE) ; +} + +rule InstallMan +{ + # Really this just strips the . from the suffix + + local i s d ; + + for i in $(>) + { + switch $(i:S) + { + case .1 : s = 1 ; case .2 : s = 2 ; case .3 : s = 3 ; + case .4 : s = 4 ; case .5 : s = 5 ; case .6 : s = 6 ; + case .7 : s = 7 ; case .8 : s = 8 ; case .l : s = l ; + case .n : s = n ; case .man : s = 1 ; + } + + d = man$(s) ; + + InstallInto $(d:R=$(<)) : $(i) ; + } + + MODE on $(>:G=installed) = $(FILEMODE) ; +} + +rule InstallShell +{ + InstallInto $(<) : $(>) ; + MODE on $(>:G=installed) = $(SHELLMODE) ; +} + +rule Lex +{ + LexMv $(<) : $(>) ; + DEPENDS $(<) : $(>) ; + MakeLocate $(<) : $(LOCATE_SOURCE) ; + Clean clean : $(<) ; +} + +rule Library +{ + LibraryFromObjects $(<) : $(>:S=$(SUFOBJ)) ; + Objects $(>) ; +} + +rule LibraryFromObjects +{ + local _i _l _s ; + + # Add grist to file names + + _s = [ FGristFiles $(>) ] ; + _l = $(<:S=$(SUFLIB)) ; + + # library depends on its member objects + + if $(KEEPOBJS) + { + DEPENDS obj : $(_s) ; + } + else + { + DEPENDS lib : $(_l) ; + } + + # Set LOCATE for the library and its contents. The bound + # value shows up as $(NEEDLIBS) on the Link actions. + # For compatibility, we only do this if the library doesn't + # already have a path. + + if ! $(_l:D) + { + MakeLocate $(_l) $(_l)($(_s:BS)) : $(LOCATE_TARGET) ; + } + + if $(NOARSCAN) + { + # If we can't scan the library to timestamp its contents, + # we have to just make the library depend directly on the + # on-disk object files. + + DEPENDS $(_l) : $(_s) ; + } + else + { + # If we can scan the library, we make the library depend + # on its members and each member depend on the on-disk + # object file. + + DEPENDS $(_l) : $(_l)($(_s:BS)) ; + + for _i in $(_s) + { + DEPENDS $(_l)($(_i:BS)) : $(_i) ; + } + } + + Clean clean : $(_l) ; + + if $(CRELIB) { CreLib $(_l) : $(_s[1]) ; } + + Archive $(_l) : $(_s) ; + + if $(RANLIB) { Ranlib $(_l) ; } + + # If we can't scan the library, we have to leave the .o's around. + + if ! ( $(NOARSCAN) || $(KEEPOBJS) ) { RmTemps $(_l) : $(_s) ; } +} + +rule Link +{ + MODE on $(<) = $(EXEMODE) ; + Chmod $(<) ; +} + +rule LinkLibraries +{ + # make library dependencies of target + # set NEEDLIBS variable used by 'actions Main' + + local _t = [ FAppendSuffix $(<) : $(SUFEXE) ] ; + + DEPENDS $(_t) : $(>:S=$(SUFLIB)) ; + NEEDLIBS on $(_t) += $(>:S=$(SUFLIB)) ; +} + +rule Main +{ + MainFromObjects $(<) : $(>:S=$(SUFOBJ)) ; + Objects $(>) ; +} + +rule MainFromObjects +{ + local _s _t ; + + # Add grist to file names + # Add suffix to exe + + _s = [ FGristFiles $(>) ] ; + _t = [ FAppendSuffix $(<) : $(SUFEXE) ] ; + + if $(_t) != $(<) + { + DEPENDS $(<) : $(_t) ; + NOTFILE $(<) ; + } + + # make compiled sources a dependency of target + + DEPENDS exe : $(_t) ; + DEPENDS $(_t) : $(_s) ; + MakeLocate $(_t) : $(LOCATE_TARGET) ; + + Clean clean : $(_t) ; + + Link $(_t) : $(_s) ; +} + +rule MakeLocate +{ + if $(>) + { + LOCATE on $(<) = $(>) ; + Depends $(<) : $(>[1]) ; + MkDir $(>[1]) ; + } +} + +rule MkDir +{ + # If dir exists, don't update it + # Do this even for $(DOT). + + NOUPDATE $(<) ; + + if $(<) != $(DOT) && ! $($(<)-mkdir) + { + local s ; + + # Cheesy gate to prevent multiple invocations on same dir + # MkDir1 has the actions + # Arrange for jam dirs + + $(<)-mkdir = true ; + MkDir1 $(<) ; + Depends dirs : $(<) ; + + # Recursively make parent directories. + # $(<:P) = $(<)'s parent, & we recurse until root + + s = $(<:P) ; + + if $(NT) + { + switch $(s) + { + case *: : s = ; + case *:\\ : s = ; + } + } + + if $(s) && $(s) != $(<) + { + Depends $(<) : $(s) ; + MkDir $(s) ; + } + else if $(s) + { + NOTFILE $(s) ; + } + + } +} + +rule Object +{ + local h ; + + # locate object and search for source, if wanted + + Clean clean : $(<) ; + + MakeLocate $(<) : $(LOCATE_TARGET) ; + SEARCH on $(>) = $(SEARCH_SOURCE) ; + + # Save HDRS for -I$(HDRS) on compile. + # We shouldn't need -I$(SEARCH_SOURCE) as cc can find headers + # in the .c file's directory, but generated .c files (from + # yacc, lex, etc) are located in $(LOCATE_TARGET), possibly + # different from $(SEARCH_SOURCE). + + HDRS on $(<) = $(SEARCH_SOURCE) $(HDRS) $(SUBDIRHDRS) ; + + # handle #includes for source: Jam scans for headers with + # the regexp pattern $(HDRSCAN) and then invokes $(HDRRULE) + # with the scanned file as the target and the found headers + # as the sources. HDRSEARCH is the value of SEARCH used for + # the found header files. Finally, if jam must deal with + # header files of the same name in different directories, + # they can be distinguished with HDRGRIST. + + # $(h) is where cc first looks for #include "foo.h" files. + # If the source file is in a distant directory, look there. + # Else, look in "" (the current directory). + + if $(SEARCH_SOURCE) + { + h = $(SEARCH_SOURCE) ; + } + else + { + h = "" ; + } + + HDRRULE on $(>) = HdrRule ; + HDRSCAN on $(>) = $(HDRPATTERN) ; + HDRSEARCH on $(>) = $(HDRS) $(SUBDIRHDRS) $(h) $(STDHDRS) ; + HDRGRIST on $(>) = $(HDRGRIST) ; + + # if source is not .c, generate .c with specific rule + + switch $(>:S) + { + case .asm : As $(<) : $(>) ; + case .c : Cc $(<) : $(>) ; + case .C : C++ $(<) : $(>) ; + case .cc : C++ $(<) : $(>) ; + case .cpp : C++ $(<) : $(>) ; + case .f : Fortran $(<) : $(>) ; + case .l : Cc $(<) : $(<:S=.c) ; + Lex $(<:S=.c) : $(>) ; + case .s : As $(<) : $(>) ; + case .y : Cc $(<) : $(<:S=.c) ; + Yacc $(<:S=.c) : $(>) ; + case * : UserObject $(<) : $(>) ; + } +} + + +rule ObjectCcFlags +{ + CCFLAGS on [ FGristFiles $(<:S=$(SUFOBJ)) ] += $(>) ; +} + +rule ObjectC++Flags +{ + C++FLAGS on [ FGristFiles $(<:S=$(SUFOBJ)) ] += $(>) ; +} + +rule ObjectHdrs +{ + HDRS on [ FGristFiles $(<:S=$(SUFOBJ)) ] += $(>) ; +} + +rule Objects +{ + local _i ; + + for _i in [ FGristFiles $(<) ] + { + Object $(_i:S=$(SUFOBJ)) : $(_i) ; + DEPENDS obj : $(_i:S=$(SUFOBJ)) ; + } +} + +rule RmTemps +{ + TEMPORARY $(>) ; +} + +rule Setuid +{ + MODE on [ FAppendSuffix $(<) : $(SUFEXE) ] = 4711 ; +} + +rule Shell +{ + DEPENDS shell : $(<) ; + DEPENDS $(<) : $(>) ; + SEARCH on $(>) = $(SEARCH_SOURCE) ; + MODE on $(<) = $(SHELLMODE) ; + Clean clean : $(<) ; + Chmod $(<) ; +} + +rule SubDir +{ + local _r _s ; + + # + # SubDir TOP d1 [ ... ] + # + # This introduces a Jamfile that is part of a project tree + # rooted at $(TOP). It (only once) includes the project-specific + # rules file $(TOP)/Jamrules and then sets search & locate stuff. + # + # If the variable $(TOPRULES) is set (where TOP is the first arg + # to SubDir), that file is included instead of $(TOP)/Jamrules. + # + # d1 ... are the directory elements that lead to this directory + # from $(TOP). We construct the system dependent path from these + # directory elements in order to set search & locate stuff. + # + + if ! $($(<[1])) + { + if ! $(<[1]) + { + EXIT SubDir syntax error ; + } + + $(<[1]) = [ FSubDir $(<[2-]) ] ; + } + + # + # If $(TOP)/Jamrules hasn't been included, do so. + # + + if ! $($(<[1])-included) + { + # Gated entry. + + $(<[1])-included = TRUE ; + + # File is $(TOPRULES) or $(TOP)/Jamrules. + + _r = $($(<[1])RULES) ; + + if ! $(_r) + { + _r = $(JAMRULES:R=$($(<[1]))) ; + } + + # Include it. + + include $(_r) ; + } + + # Get path to current directory from root using SubDir. + # Save dir tokens for other potential uses. + + _s = [ FDirName $(<[2-]) ] ; + SUBDIR = $(_s:R=$($(<[1]))) ; + SUBDIR_TOKENS = $(<[2-]) ; + + # Now set up SEARCH_SOURCE, LOCATE_TARGET, SOURCE_GRIST + # These can be reset if needed. For example, if the source + # directory should not hold object files, LOCATE_TARGET can + # subsequently be redefined. + + SEARCH_SOURCE = $(SUBDIR) ; + LOCATE_SOURCE = $(ALL_LOCATE_TARGET) $(SUBDIR) ; + LOCATE_TARGET = $(ALL_LOCATE_TARGET) $(SUBDIR) ; + SOURCE_GRIST = [ FGrist $(<[2-]) ] ; + + # Reset per-directory ccflags, hdrs + + SUBDIRCCFLAGS = ; + SUBDIRC++FLAGS = ; + SUBDIRHDRS = ; +} + +rule SubDirCcFlags +{ + SUBDIRCCFLAGS += $(<) ; +} + +rule SubDirC++Flags +{ + SUBDIRC++FLAGS += $(<) ; +} + +rule SubDirHdrs +{ + SUBDIRHDRS += $(<) ; +} + +rule SubInclude +{ + local _s ; + + # That's + # SubInclude TOP d1 [ d2 [ d3 [ d4 ] ] ] + # + # to include a subdirectory's Jamfile. + + if ! $($(<[1])) + { + EXIT Top level of source tree has not been set with $(<[1]) ; + } + + _s = [ FDirName $(<[2-]) ] ; + + include $(JAMFILE:D=$(_s):R=$($(<[1]))) ; +} + +rule Undefines +{ + UNDEFS on [ FAppendSuffix $(<) : $(SUFEXE) ] += $(UNDEFFLAG)$(>) ; +} + +rule UserObject +{ + EXIT "Unknown suffix on" $(>) "- see UserObject rule in Jamfile(5)." ; +} + +rule Yacc +{ + local _h ; + + _h = $(<:BS=.h) ; + + # Some places don't have a yacc. + + MakeLocate $(<) $(_h) : $(LOCATE_SOURCE) ; + + if $(YACC) + { + DEPENDS $(<) $(_h) : $(>) ; + Yacc1 $(<) $(_h) : $(>) ; + YaccMv $(<) $(_h) : $(>) ; + Clean clean : $(<) $(_h) ; + } + + # Make sure someone includes $(_h) else it will be a deadly independent + # target. + INCLUDES $(<) : $(_h) ; +} + +# +# Utility rules; no side effects on these. +# + +rule FGrist +{ + # Turn individual elements in $(<) into grist. + + local _g _i ; + + _g = $(<[1]) ; + + for _i in $(<[2-]) + { + _g = $(_g)!$(_i) ; + } + + return $(_g) ; +} + +rule FGristFiles +{ + if ! $(SOURCE_GRIST) + { + return $(<) ; + } + else + { + return $(<:G=$(SOURCE_GRIST)) ; + } +} + +rule FGristSourceFiles +{ + # Produce source file name name with grist in it, + # if SOURCE_GRIST is set. + + # Leave header files alone, because they have a global + # visibility. + + if ! $(SOURCE_GRIST) + { + return $(<) ; + } + else + { + local _i _o ; + + for _i in $(<) + { + switch $(_i) + { + case *.h : _o += $(_i) ; + case * : _o += $(_i:G=$(SOURCE_GRIST)) ; + } + } + + return $(_o) ; + } +} + +rule FConcat +{ + # Puts the variables together, removing spaces. + + local _t _r ; + + $(_r) = $(<[1]) ; + + for _t in $(<[2-]) + { + $(_r) = $(_r)$(_t) ; + } + + return $(_r) ; +} + +rule FSubDir +{ + local _i _d ; + + # If $(>) is the path to the current directory, compute the + # path (using ../../ etc) back to that root directory. + # Sets result in $(<) + + if ! $(<[1]) + { + _d = $(DOT) ; + } + else + { + _d = $(DOTDOT) ; + + for _i in $(<[2-]) + { + _d = $(_d:R=$(DOTDOT)) ; + } + } + + return $(_d) ; +} + +rule FDirName +{ + local _s _i ; + + # Turn individual elements in $(<) into a usable path. + + if ! $(<) + { + _s = $(DOT) ; + } + else if $(VMS) + { + # This handles the following cases: + # a -> [.a] + # a b c -> [.a.b.c] + # x: -> x: + # x: a -> x:[a] + # x:[a] b -> x:[a.b] + + switch $(<[1]) + { + case *:* : _s = $(<[1]) ; + case \\[*\\] : _s = $(<[1]) ; + case * : _s = [.$(<[1])] ; + } + + for _i in [.$(<[2-])] + { + _s = $(_i:R=$(_s)) ; + } + } + else if $(MAC) + { + _s = $(DOT) ; + + for _i in $(<) + { + _s = $(_i:R=$(_s)) ; + } + } + else + { + _s = $(<[1]) ; + + for _i in $(<[2-]) + { + _s = $(_i:R=$(_s)) ; + } + } + + return $(_s) ; +} + + +rule _makeCommon +{ + # strip common initial elements + + if $($(<)[1]) && $($(<)[1]) = $($(>)[1]) + { + $(<) = $($(<)[2-]) ; + $(>) = $($(>)[2-]) ; + _makeCommon $(<) : $(>) ; + } +} + + +rule FRelPath +{ + local _l _r ; + + # first strip off common parts + + _l = $(<) ; + _r = $(>) ; + + _makeCommon _l : _r ; + + # now make path to root and path down + + _l = [ FSubDir $(_l) ] ; + _r = [ FDirName $(_r) ] ; + + # Concatenate and save + + # XXX This should be better + + if $(_r) = $(DOT) { + return $(_l) ; + } else { + return $(_r:R=$(_l)) ; + } +} + +rule FAppendSuffix +{ + # E.g., "FAppendSuffix yacc lex foo.bat : $(SUFEXE) ;" + # returns (yacc,lex,foo.bat) on Unix and + # (yacc.exe,lex.exe,foo.bat) on NT. + + if $(>) + { + local _i _o ; + + for _i in $(<) + { + if $(_i:S) + { + _o += $(_i) ; + } + else + { + _o += $(_i:S=$(>)) ; + } + } + return $(_o) ; + } + else + { + return $(<) ; + } +} + +rule unmakeDir +{ + if $(>[1]:D) && $(>[1]:D) != $(>[1]) && $(>[1]:D) != \\\\ + { + unmakeDir $(<) : $(>[1]:D) $(>[1]:BS) $(>[2-]) ; + } + else + { + $(<) = $(>) ; + } +} + + +rule FConvertToSlashes +{ + local _d, _s, _i ; + + unmakeDir _d : $(<) ; + + _s = $(_d[1]) ; + for _i in $(_d[2-]) + { + _s = $(_s)/$(_i) ; + } + return $(_s) ; +} + + +# +# Actions +# + +# +# First the defaults +# + +actions updated together piecemeal Archive +{ + $(AR) $(<) $(>) +} + +actions As +{ + $(AS) $(ASFLAGS) -I$(HDRS) -o $(<) $(>) +} + +actions C++ +{ + $(C++) -c $(C++FLAGS) $(OPTIM) -I$(HDRS) -o $(<) $(>) +} + +actions Cc +{ + $(CC) -c $(CCFLAGS) $(OPTIM) -I$(HDRS) -o $(<) $(>) +} + +actions Chgrp +{ + $(CHGRP) $(GROUP) $(<) +} + +actions Chmod1 +{ + $(CHMOD) $(MODE) $(<) +} + +actions Chown +{ + $(CHOWN) $(OWNER) $(<) +} + +actions piecemeal together existing Clean +{ + $(RM) $(>) +} + +actions File +{ + $(CP) $(>) $(<) +} + +actions GenFile1 +{ + $(>[1]) $(<) $(>[2-]) +} + +actions Fortran +{ + $(FORTRAN) $(FORTRANFLAGS) -o $(<) $(>) +} + +actions HardLink +{ + $(RM) $(<) && $(LN) $(>) $(<) +} + +actions Install +{ + $(CP) $(>) $(<) +} + +actions Lex +{ + $(LEX) $(>) +} + +actions LexMv +{ + $(MV) lex.yy.c $(<) +} + +actions Link bind NEEDLIBS +{ + $(LINK) $(LINKFLAGS) -o $(<) $(UNDEFS) $(>) $(NEEDLIBS) $(LINKLIBS) +} + +actions MkDir1 +{ + $(MKDIR) $(<) +} + +actions together Ranlib +{ + $(RANLIB) $(<) +} + +actions quietly updated piecemeal together RmTemps +{ + $(RM) $(>) +} + +actions Shell +{ + $(AWK) ' + NR == 1 { print "$(SHELLHEADER)" } + NR == 1 && /^[#:]/ { next } + /^##/ { next } + { print } + ' < $(>) > $(<) +} + +actions Yacc1 +{ + $(YACC) $(YACCFLAGS) $(>) +} + +actions YaccMv +{ + $(MV) $(YACCFILES).c $(<[1]) + $(MV) $(YACCFILES).h $(<[2]) +} + +# +# RELOCATE - for compilers with broken -o flags +# + +if $(RELOCATE) +{ + actions C++ + { + $(C++) -c $(C++FLAGS) $(OPTIM) -I$(HDRS) $(>) + } + + actions Cc + { + $(CC) -c $(CCFLAGS) $(OPTIM) -I$(HDRS) $(>) + } + + actions ignore CcMv + { + [ $(<) != $(>:BS=$(SUFOBJ)) ] && $(MV) $(>:BS=$(SUFOBJ)) $(<) + } +} + +# +# NOARUPDATE - can't update an archive +# + +if $(NOARUPDATE) +{ + actions Archive + { + $(AR) $(<) $(>) + } +} + +# +# NT specific actions +# + +if $(NT) +{ + if $(TOOLSET) = VISUALC || $(TOOLSET) = VC7 || $(TOOLSET) = INTELC + { + actions updated together piecemeal Archive + { + if exist $(<) set _$(<:B)_=$(<) + $(AR) /out:$(<) %_$(<:B)_% $(>) + } + + actions As + { + $(AS) /Ml /p /v /w2 $(>) $(<) ,nul,nul; + } + + actions Cc + { + $(CC) /c $(CCFLAGS) $(OPTIM) /Fo$(<) /I$(HDRS) /I$(STDHDRS) $(>) + } + + actions C++ + { + $(C++) /c $(C++FLAGS) $(OPTIM) /Fo$(<) /I$(HDRS) /I$(STDHDRS) /Tp$(>) + } + + actions Link bind NEEDLIBS + { + $(LINK) $(LINKFLAGS) /out:$(<) $(UNDEFS) $(>) $(NEEDLIBS) $(LINKLIBS) + } + } + else if $(TOOLSET) = VISUALC16 + { + actions updated together piecemeal Archive + { + $(AR) $(<) -+$(>) + } + + actions Cc + { + $(CC) /c $(CCFLAGS) $(OPTIM) /Fo$(<) /I$(HDRS) $(>) + } + + actions C++ + { + $(C++) /c $(C++FLAGS) $(OPTIM) /Fo$(<) /I$(HDRS) /Tp$(>) + } + + actions Link bind NEEDLIBS + { + $(LINK) $(LINKFLAGS) /out:$(<) $(UNDEFS) $(>) $(NEEDLIBS) $(LINKLIBS) + } + } + else if $(TOOLSET) = BORLANDC + { + actions updated together piecemeal Archive + { + $(AR) $(<) -+$(>) + } + + actions Link bind NEEDLIBS + { + $(LINK) -e$(<) $(LINKFLAGS) $(UNDEFS) -L$(LINKLIBS) $(NEEDLIBS) $(>) + } + + actions C++ + { + $(C++) -c $(C++FLAGS) $(OPTIM) -I$(HDRS) -o$(<) $(>) + } + + actions Cc + { + $(CC) -c $(CCFLAGS) $(OPTIM) -I$(HDRS) -o$(<) $(>) + } + + } + else if $(TOOLSET) = MINGW + { + actions together piecemeal Archive + { + $(AR) $(<) $(>:T) + } + + actions Cc + { + $(CC) -c $(CCFLAGS) $(OPTIM) -I$(HDRS) -o$(<) $(>) + } + + actions C++ + { + $(C++) -c $(C++FLAGS) $(OPTIM) -I$(HDRS) -o$(<) $(>) + } + } + else if $(TOOLSET) = WATCOM + { + actions together piecemeal Archive + { + $(AR) $(<) +-$(>) + } + + actions Cc + { + $(CC) $(CCFLAGS) $(OPTIM) /Fo=$(<) /I$(HDRS) $(>) + } + + actions C++ + { + $(C++) $(C++FLAGS) $(OPTIM) /Fo=$(<) /I$(HDRS) $(>) + } + + actions Link bind NEEDLIBS + { + $(LINK) $(LINKFLAGS) /Fe=$(<) $(UNDEFS) $(>) $(NEEDLIBS) $(LINKLIBS) + } + + actions Shell + { + $(CP) $(>) $(<) + } + } + else if $(TOOLSET) = LCC + { + actions together piecemeal Archive + { + $(AR) /out:$(<) $(>) + } + + actions Cc + { + $(CC) $(CCFLAGS) $(OPTIM) -Fo$(<) -I$(HDRS) $(>) + } + + actions Link bind NEEDLIBS + { + $(LINK) $(LINKFLAGS) -o $(<) $(UNDEFS) $(>) $(NEEDLIBS) $(LINKLIBS) + } + + actions Shell + { + $(CP) $(>) $(<) + } + } +} + +# +# OS2 specific actions +# + +else if $(OS2) +{ + if $(TOOLSET) = WATCOM + { + actions together piecemeal Archive + { + $(AR) $(<) +-$(>) + } + + actions Cc + { + $(CC) $(CCFLAGS) $(OPTIM) /Fo=$(<) /I$(HDRS) $(>) + } + + actions C++ + { + $(C++) $(C++FLAGS) $(OPTIM) /Fo=$(<) /I$(HDRS) $(>) + } + + actions Link bind NEEDLIBS + { + $(LINK) $(LINKFLAGS) /Fe=$(<) $(UNDEFS) $(>) $(NEEDLIBS) $(LINKLIBS) + } + + actions Shell + { + $(CP) $(>) $(<) + } + } + else if $(TOOLSET) = EMX + { + actions together piecemeal Archive + { + $(AR) $(<) $(>:T) + } + + actions Cc + { + $(CC) -c $(CCFLAGS) $(OPTIM) -I$(HDRS) -o$(<) $(>) + } + + actions C++ + { + $(C++) -c $(C++FLAGS) $(OPTIM) -I$(HDRS) -o$(<) $(>) + } + } +} + +# +# VMS specific actions +# + +else if $(VMS) +{ + actions updated together piecemeal Archive + { + lib/replace $(<) $(>[1]) ,$(>[2-]) + } + + actions Cc + { + $(CC)/obj=$(<) $(CCFLAGS) $(OPTIM) $(SLASHINC) $(>) + } + + actions C++ + { + $(C++)/obj=$(<) $(C++FLAGS) $(OPTIM) $(SLASHINC) $(>) + } + + actions piecemeal together existing Clean + { + $(RM) $(>[1]);* ,$(>[2-]);* + } + + actions together quietly CreLib + { + if f$search("$(<)") .eqs. "" then lib/create $(<) + } + + actions GenFile1 + { + mcr $(>[1]) $(<) $(>[2-]) + } + + actions Link bind NEEDLIBS + { + $(LINK)/exe=$(<) $(LINKFLAGS) $(>[1]) ,$(>[2-]) ,$(NEEDLIBS)/lib ,$(LINKLIBS) + } + + actions quietly updated piecemeal together RmTemps + { + $(RM) $(>[1]);* ,$(>[2-]);* + } + + actions Shell + { + $(CP) $(>) $(<) + } +} + +# +# Mac specifc actions +# + +else if $(MAC) +{ + actions together Archive + { + $(LINK) -library -o $(<) $(>) + } + + actions Cc + { + set -e MWCincludes $(MACINC) + $(CC) -o $(<) $(CCFLAGS) $(OPTIM) $(>) + } + + actions C++ + { + set -e MWCincludes $(MACINC) + $(CC) -o $(<) $(C++FLAGS) $(OPTIM) $(>) + } + + actions Link bind NEEDLIBS + { + $(LINK) -o $(<) $(LINKFLAGS) $(>) $(NEEDLIBS) "$(LINKLIBS)" + } +} + +# +# Backwards compatibility with jam 1, where rules were uppercased. +# + +rule BULK { Bulk $(<) : $(>) ; } +rule FILE { File $(<) : $(>) ; } +rule HDRRULE { HdrRule $(<) : $(>) ; } +rule INSTALL { Install $(<) : $(>) ; } +rule LIBRARY { Library $(<) : $(>) ; } +rule LIBS { LinkLibraries $(<) : $(>) ; } +rule LINK { Link $(<) : $(>) ; } +rule MAIN { Main $(<) : $(>) ; } +rule SETUID { Setuid $(<) ; } +rule SHELL { Shell $(<) : $(>) ; } +rule UNDEFINES { Undefines $(<) : $(>) ; } + +# Old INSTALL* didn't take dest directory. + +rule INSTALLBIN { InstallBin $(BINDIR) : $(<) ; } +rule INSTALLLIB { InstallLib $(LIBDIR) : $(<) ; } +rule INSTALLMAN { InstallMan $(MANDIR) : $(<) ; } + +# Compatibility with jam 2.2. + +rule addDirName { $(<) += [ FDirName $(>) ] ; } +rule makeDirName { $(<) = [ FDirName $(>) ] ; } +rule makeGristedName { $(<) = [ FGristSourceFiles $(>) ] ; } +rule makeRelPath { $(<[1]) = [ FRelPath $(<[2-]) : $(>) ] ; } +rule makeSuffixed { $(<[1]) = [ FAppendSuffix $(>) : $(<[2]) ] ; } + +# +# Now include the user's Jamfile. +# + +{ + if $(JAMFILE) { include $(JAMFILE) ; } +} + +} |