Ticket #17419: Portfile.2

# $Id: $

PortSystem                  1.0

name                        pymol
version                     1.2r2
svn.revision        3866
categories                  science
maintainers                 adfernandes@macports.org  openmaintainer
description             A Popular X11-based Molecular Visualization System
long_description    PyMOL is a user-sponsored, X11-based molecular visualization system that uses python.

platforms               darwin

homepage            http://www.pymol.org/

master_sites        sourceforge
fetch.type          svn
svn.url             https://pymol.svn.sourceforge.net:443/svnroot/pymol/trunk/pymol
worksrcdir          pymol
depends_lib         port:glut port:freetype port:libpng port:python26 port:py26-tkinter port:py26-pmw

set pyversion       2.6
set python_bin      "${prefix}/bin/python${pyversion}"

configure.args      --with-x --x-include=${prefix}/include --x-lib=${prefix}/lib --with-glu
configure.python    "${python_bin}"

variant gcc43 description {build using macports-gcc-4.3} {
    depends_build-append        port:gcc43
    configure.compiler          macports-gcc-4.3
    configure.ldflags-append    "-L${prefix}/lib/gcc43" "-lstdc++"
}

destroot {

    set libdir "${destroot}${prefix}/lib/pymol"

    xinstall -m 755 -d "${libdir}/lib"

    set libs { lib_glu_nummodule lib_glumodule lib_glutmodule lib_opengl_nummodule lib_openglmodule libchamp libopenglutil libopenglutil_num libpymol }

    foreach lib $libs {
        xinstall -m 644 "${worksrcpath}/.libs/${lib}.lai"     "${libdir}/lib"
        xinstall -m 755 "${worksrcpath}/.libs/${lib}.0.dylib" "${libdir}/lib"
        system "cd ${libdir}/lib ; ln -s ${lib}.lai ${lib}.la ; ln -s ${lib}.0.dylib ${lib}.dylib"
        set dylib "${prefix}/lib/pymol/lib/${lib}.0.dylib"
        system "install_name_tool -id ${dylib} ${destroot}${dylib}"
        # Note: Currently, each library is independent, so we don't need to "install_name_tool -change ... ..." them!
    }

    foreach dir { modules scripts } {
        system "cp -r ${worksrcpath}/${dir} ${libdir}"
        system "chown -R root:admin ${libdir}/${dir}"
        system "find ${libdir}/${dir} -type f -exec chmod 644 {} \\;"
        system "find ${libdir}/${dir} -type d -exec chmod 755 {} \\;"
        system "find ${libdir}/${dir} -name .svn -print0 | xargs -0 rm -rf"
    }

    system "cd ${libdir}/modules/pymol             ; ln -s ../../lib/libpymol.0.dylib _cmd.so"
    system "cd ${libdir}/modules/chempy/champ      ; ln -s ../../../lib/libchamp.0.dylib _champ.so"
    system "cd ${libdir}/modules/pymol/opengl/gl   ; ln -s ../../../../lib/libopenglutil.0.dylib openglutil.so"
    system "cd ${libdir}/modules/pymol/opengl/gl   ; ln -s ../../../../lib/libopenglutil_num.0.dylib openglutil_num.so"
    system "cd ${libdir}/modules/pymol/opengl/gl   ; ln -s ../../../../lib/lib_openglmodule.0.dylib _openglmodule.so"
    system "cd ${libdir}/modules/pymol/opengl/gl   ; ln -s ../../../../lib/lib_opengl_nummodule.0.dylib _opengl_nummodule.so"
    system "cd ${libdir}/modules/pymol/opengl/glu  ; ln -s ../../../../lib/lib_glumodule.0.dylib _glumodule.so"
    system "cd ${libdir}/modules/pymol/opengl/glu  ; ln -s ../../../../lib/lib_glu_nummodule.0.dylib _glu_nummodule.so"
    system "cd ${libdir}/modules/pymol/opengl/glut ; ln -s ../../../../lib/lib_glutmodule.0.dylib _glutmodule.so"

    set exe "${destroot}${prefix}/bin/pymol"
    set file [open "${exe}" "w" 0755]
    puts ${file} "#!/bin/bash"
    puts ${file} "export PYMOL_PATH=\"${prefix}/lib/pymol\""
    puts ${file} "exec \"${python_bin}\" \"\$PYMOL_PATH/modules/launch_pymol.py\" \"\$@\""
    close ${file}
    system "chown root:admin ${exe}"

}