boost/Jamfile.v2

# Copyright Vladimir Prus 2002-2006.
# Copyright Dave Abrahams 2005-2006.
# Copyright Rene Rivera 2005-2006.
# Copyright Douglas Gregor 2005.
#
# Distributed under the Boost Software License, Version 1.0.
#    (See accompanying file LICENSE_1_0.txt or copy at
#          http://www.boost.org/LICENSE_1_0.txt)

# Usage:
#
#   bjam [options] [install|stage]
#
#   Builds and installs Boost.
#
# Targets and Related Options:
#
#   install                 Install headers and compiled library files to the
#   =======                 configured locations (below).
#
#   --prefix=PREFIX         Install architecture independent files here.
#                           Default; C:\Boost on Win32
#                           Default; /usr/local on Unix. Linux, etc.
#
#   --exec-prefix=EPREFIX   Install architecture dependent files here.
#                           Default; PREFIX
#
#   --libdir=DIR            Install library files here.
#                           Default; EPREFIX/lib
#
#   --includedir=DIR        Install header files here.
#                           Default; PREFIX/include
#
#   stage                   Build and install only compiled library files
#   =====                   to the stage directory.
#
#   --stagedir=DIR          Install library files here
#                           Default; ./stage
#
# Other Options:
#
#   --builddir=DIR          Build in this location instead of building
#                           within the distribution tree. Recommended!
#
#   --toolset=toolset       Indicates the toolset to build with.
#
#   --show-libraries        Displays the list of Boost libraries that require
#                           build and installation steps, then exit.
#
#   --layout=<layout>       Determines what kind of build layout to use. This
#                           allows one to control the naming of the resulting
#                           libraries, and the locations of the installed
#                           files. Default is 'versioned'. Possible values:
#
#                               versioned - Uses the Boost standard names
#                               which include version number for Boost the
#                               release and version and name of the
#                               compiler as part of the library names. Also
#                               installs the includes to a versioned
#                               sub-directory.
#
#                               system - Builds an install without the
#                               Boost standard names, and does not install
#                               includes to a versioned sub-directory. This
#                               is intended for system integrators to build
#                               for packaging of distributions.
#
#   --help                  This message.
#
#   --with-<library>        Build and install the specified <library>
#                           If this option is used, only libraries
#                           specified using this option will be built.
#
#   --without-<library>     Do not build, stage, or install the specified
#                           <library>. By default, all libraries are built.
#
#   --with-python-root[=PYTHON_ROOT]
#                           Build Boost.Python libraries with the Python
#                           devel packages located at PYTHON_ROOT.
#                           Default PYTHON_ROOT; C:\Python24 on Win32.
#                           Default PYTHON_ROOT; /usr on Unix, Linux,
#                               Cygwin, etc.
#
#   --with-python-version[=2.4]
#                           Build Boost.Python libraries with the Python
#                           version indicated.
#                           Default; 2.4.
#
#   --with-pydebug          Build Boost.Python libraries for use with a
#                           debug build of Python.

#
# This is Boost Jamfile for Boost.Build V2.
#
# Pass --v2 option to bjam to use this file. For example:
#
#    bjam --v2 link=static
#

# TODO:
#  - handle boost version


import modules ;
import set ;
import stage ;
import package ;
import path ;
import common ;

constant BOOST_VERSION : 1.35.0 ;

local version-tag = [ MATCH "^([^.]+)[.]([^.]+)[.]([^.]+)" : $(BOOST_VERSION) ] ;
if $(version-tag[3]) = 0
{
    version-tag = $(version-tag[1-2]) ;
}

constant BOOST_VERSION_TAG : $(version-tag:J="_") ;

local default-build ;
if $(__file__:D) = ""
{
    default-build =
        debug release
        <threading>single <threading>multi
	<link>shared <link>static
        # <runtime-link>shared <runtime-link>static
	<runtime-debugging>off
        ;
}
else
{
    default-build =
        debug
        ;
}

project boost
    : requirements <include>.
      # disable auto-linking for all targets here,
      # primarily because it caused troubles with V2
      <define>BOOST_ALL_NO_LIB=1
      # Used to encode variant in target name. See the
      # 'tag' rule below.
      <tag>@$(__name__).tag
      # This property combination is impossible on gcc.
      # Until we have a more general mechanism for
      # toolset to declare impossible properties,
      # just hardcode this knowledge here
      <toolset>gcc,<link>shared,<runtime-link>static:<build>no
    : usage-requirements <include>.
    : build-dir bin.v2
    : default-build $(default-build)
    ;

# Setup convenient aliases for all libraries.

all-libraries =
    [ MATCH .*libs/(.*)/build/.* : [ glob libs/*/build/Jamfile.v2 ] ]
    ;

# First, the complicated libraries: where the target name in
# Jamfile is different from directory name.
alias prg_exec_monitor : libs/test/build//boost_prg_exec_monitor ;
alias test_exec_monitor : libs/test/build//boost_test_exec_monitor ;
alias unit_test_framework : libs/test/build//boost_unit_test_framework ;
alias bgl-vis : libs/graps/build//bgl-vis ;
alias serialization : libs/serialization/build//boost_serialization ;
alias wserialization : libs/serialization/build//boost_wserialization ;

explicit prg_exec_monitor test_exec_monitor unit_test_framework
    bgl-vis serialization wserialization ;

for local l in $(all-libraries)
{
    if ! $(l) in test graph serialization
    {
        alias $(l) : libs/$(l)/build//boost_$(l) ;
        explicit $(l) ;
    }
}

alias headers : : : : <include>. ;


# Decides which libraries are to be installed by looking at --with-<library>
# --without-<library> arguments. Returns the list of directories under "libs"
# which must be built at installed.
rule libraries-to-install ( existing-libraries * )
{
   local argv = [ modules.peek : ARGV ] ;
   local with-parameter = [ MATCH --with-(.*) : $(argv) ] ;
   local without-parameter = [ MATCH --without-(.*) : $(argv) ] ;

   # Do some checks
   if $(with-parameter) && $(without-parameter)
   {
       ECHO "error: both --with-<library> and --without-<library> specified" ;
       EXIT ;
   }

   local wrong = [ set.difference $(with-parameter) : $(existing-libraries) ] ;
   if $(wrong)
   {
       ECHO "error: wrong library name '$(wrong[1])' in the --with-<library> option." ;
       EXIT ;
   }
   local wrong = [ set.difference $(without-parameter) : $(existing-libraries) ] ;
   if $(wrong)
   {
       ECHO "error: wrong library name '$(wrong[1])' in the --without-<library> option." ;
       EXIT ;
   }

   if $(with-parameter)
   {
       return [ set.intersection $(existing-libraries) : $(with-parameter) ] ;
   }
   else
   {
       return [ set.difference $(existing-libraries) : $(without-parameter) ] ;
   }
}

# what kind of layout are we doing?
layout = [ MATCH "^--layout=(.*)" : [ modules.peek : ARGV ] ] ;
layout ?= versioned ;
layout-$(layout) = true ;

# possible stage only location
local stage-locate = [ MATCH "^--stagedir=(.*)" : [ modules.peek : ARGV ] ] ;
stage-locate ?= stage ;

path-constant BOOST_STAGE_LOCATE : $(stage-locate) ;


# location of python
local python-root = [ MATCH "^--with-python-root=(.*)" : [ modules.peek : ARGV ] ] ;
PYTHON_ROOT ?= $(python-root) ;

# Select the libraries to install.
libraries = [ libraries-to-install $(all-libraries) ] ;


# This rule is called by Boost.Build to determine the name of
# target. We use it to encode build variant, compiler name and
# boost version in the target name
rule tag ( name : type ? : property-set )
{
    if $(type) in STATIC_LIB SHARED_LIB IMPORT_LIB
    {
        if $(layout) = versioned
        {
            local result = [ common.format-name
                <base> <toolset> <threading> <runtime> -$(BOOST_VERSION_TAG)
                : $(name) : $(type) : $(property-set) ] ;
            
            # Optionally add version suffix.
            # On NT, library with version suffix won't be recognized
            # by linkers. On CYGWIN, we get strage duplicate symbol
            # errors when library is generated with version suffix.
            # On OSX, version suffix is not needed -- the linker expets
            # libFoo.1.2.3.dylib format.
            # AIX linkers don't accept version suffixes either.
            if $(type) = SHARED_LIB &&
              ! ( [ $(property-set).get <target-os> ] in windows cygwin darwin aix )
            {
                result = $(result).$(BOOST_VERSION)  ;
            }
            
            return $(result) ;
        }
        else
        {
            return [ common.format-name
                boost_ <base> <toolset> <threading> <runtime>
                : $(name) : $(type) : $(property-set) ] ;
        }
    }
}

# Install to system location.

local headers =
    [ path.glob-tree boost : *.hpp *.ipp *.h *.inc : CVS ]
    [ path.glob-tree boost/compatibility/cpp_c_headers : c* : CVS ]
    ;

local header-subdir ;
if $(layout-versioned) { header-subdir = boost-$(BOOST_VERSION_TAG)/boost ; }
else { header-subdir = boost ; }


# Complete install
package.install install
    :   <install-source-root>boost
        <install-header-subdir>$(header-subdir)
    :
    :   libs/$(libraries)/build
    :   $(headers)
    ;

# Install just library.
install stage
    :   libs/$(libraries)/build
    :   <location>$(stage-locate)
        <install-dependencies>on <install-type>LIB 
    ;

# Just build the libraries, don't install them anywhere.
# This is what happend with just "bjam --v2".
alias build_all : libs/$(libraries)/build ;

# This rule should be called from libraries' Jamfiles and will
# create two targets, "install" and "stage", that will install
# or stage that library. The --prefix option is respected, by
# --with and --without options, naturally, are ignored.
#
# - libraries -- list of library targets to install.
rule boost-install ( libraries * )
{
    package.install install
        : <dependency>/boost//install-headers
        : # No binaries
        : $(libraries)
        : # No headers, it's handled by the dependency
    ;

    install stage : $(libraries) : <location>$(BOOST_STAGE_LOCATE) ;

    local c = [ project.current ] ;
    local project-module = [ $(c).project-module ] ;
    module $(project-module)
    {
        explicit stage ;
    }
}



# Make project ids of all libraries known.
for local l in $(libraries)
{
    use-project /boost/$(l) : libs/$(l)/build ;
}