# $Id: Portfile 37656 2008-06-17 18:26:21Z jmr@macports.org $

PortSystem 1.0

name			boost
version			1.35.0
revision		2
categories		devel
maintainers		sanchom@gmail.com
description		Collection of portable C++ source libraries
long_description 	Boost provides free portable peer-reviewed C++ \
			libraries. The emphasis is on portable libraries \
			which work well with the C++ Standard Library.
homepage		http://www.boost.org
master_sites		sourceforge
distname		${name}_[strsed ${version} {g/[.]/_/}]
use_bzip2		yes
checksums		md5 dce952a7214e72d6597516bcac84048b
platforms		darwin

patchfiles		patch-tools-build-v2-tools-darwin.jam \
			patch-boost-serialization-utility.hpp

depends_build		bin:bjam:boost-jam

platform darwin 9 {
	depends_build-append	port:gmake
	build.cmd		gmake
}

platform darwin {
	post-destroot {

		# get the library version as it shows up in the library names:
		# eg. 1_35
		# this should be ...] 0 2] {_}] when 1_35_1 and later come out
		set libver [join [lrange [split ${version} {.}] 0 1] {_}]
		
		# ensure the identification name of the dynamic libraries agree
		# with their final destination path (not the destroot path that
		# they've just been installed to)
		foreach lib [glob -directory ${destroot}${prefix}/lib/ *-${libver}.dylib] {
			set libtail [file tail ${lib}]
			system "install_name_tool -id ${prefix}/lib/${libtail} ${lib}"
		}
		# set the install_name for every library referenced by another library
		# to include the final destination path as well
		foreach lib [glob -directory ${destroot}${prefix}/lib/ *-${libver}.dylib] {
			set libtail [file tail ${lib}]
			set installed_name ${prefix}/lib/${libtail}
			foreach lib2 [glob -directory ${destroot}${prefix}/lib/ *-${libver}.dylib] {
				system "install_name_tool -change ${libtail} ${installed_name} ${lib2}"
			}
		}

		# create relative symbolic links to the versioned libraries (.dylib only;
		# .a were built with unversioned extensions that are duplicate files of the
		# versioned extensions... handled next)
		foreach lib [glob -directory ${destroot}${prefix}/lib/ *-${libver}.dylib] {
			set libtail [file tail ${lib}]
			set libroot [join [lrange [split [file rootname ${lib}] {-}] 0 end-1] {-}]
			set libname [file tail ${libroot}]
			set libext [file extension ${lib}]
			set liblink "${libroot}${libext}"
			if {![catch {set libtype [file type ${liblink}]}]} {
				if {${libtype} == "link"} {
					file delete -force ${liblink}
				}
			}
			system "cd  ${destroot}${prefix}/lib;ln -s ${libtail} ${libname}${libext}"
		}

		# change the duplicated non-version-named .a libraries to
		# symbolic links to the version-named .a libraries
		foreach lib [glob -directory ${destroot}${prefix}/lib/ *-${libver}.a] {
			set libtail [file tail ${lib}]
			set libroot [join [lrange [split [file rootname ${lib}] {-}] 0 end-1] {-}]
			set libname [file tail ${libroot}]
			set libext [file extension ${lib}]
			set liblink "${libroot}${libext}"
			# if this file is around, it is a duplicate, delete it
			if {[file exists ${liblink}]} {
				file delete -force ${liblink}
			}
			# add a symbolic link instead
			system "cd  ${destroot}${prefix}/lib; ln -s ${libtail} ${libname}${libext}"
		}
		
		# create a symbolic link in the include directory pointing to the current
		# version of the boost include directory (e.g. boost-1_35/boost -> include/boost)
		system "cd  ${destroot}${prefix}/lib; ln -fs boost-${libver}/boost ${destroot}${prefix}/include/boost"
	}
}

destroot.args		PREFIX=${destroot}${prefix} EPREFIX=${destroot}${prefix} \
			LIBDIR=${destroot}${prefix}/lib INCLUDEDIR=${destroot}${prefix}/include \
			install

configure.args		--without-libraries=python --without-icu

variant python24 conflicts python25 {
	set pyversion		2.4
	depends_lib-append      lib:libpython${pyversion}:python[strsed ${pyversion} {g/[.]//}]

	configure.args-delete	--without-libraries=python
	configure.args-append   --with-python=python${pyversion}
}

variant python25 conflicts python24 {
	set pyversion		2.5
	depends_lib-append      lib:libpython${pyversion}:python[strsed ${pyversion} {g/[.]//}]

	configure.args-delete	--without-libraries=python
	configure.args-append   --with-python=python${pyversion}
}

variant icu {
	depends_lib-append	port:icu

	configure.args-delete	--without-icu
	configure.args-append	--with-icu=${prefix}
}

variant graphml {
	depends_lib-append	port:expat

	configure.env-append	EXPAT_INCLUDE=${prefix}/include EXPAT_LIBPATH=${prefix}/lib
	build.env-append	    EXPAT_INCLUDE=${prefix}/include EXPAT_LIBPATH=${prefix}/lib
}

variant openmpi {
	depends_lib-append	port:openmpi

    post-configure {
        set config [open user-config.jam a]
        puts ${config} "using mpi : ${prefix}/bin/openmpicxx ;"
        close ${config}
    }
}

variant docs {
    post-destroot {
        # Install HTML documentation
        xinstall -d ${destroot}${prefix}/share/doc/${name}
        xinstall -W ${worksrcpath} index.htm index.html boost.css rst.css boost.png \
            ${destroot}${prefix}/share/doc/${name}
        file copy ${worksrcpath}/doc ${destroot}${prefix}/share/doc/${name}
        file copy ${worksrcpath}/more ${destroot}${prefix}/share/doc/${name}
        file copy ${worksrcpath}/tools ${destroot}${prefix}/share/doc/${name}
        file copy ${worksrcpath}/libs ${destroot}${prefix}/share/doc/${name}
    }
}

# Should no longer conflict with icu in version 1.35.1, see:
# http://svn.boost.org/trac/boost/ticket/1928
variant complete conflicts icu description {Build all library types (debug, static, single-threaded)} {
    patchfiles-append   patch-build-type-Jamroot
}