Пример #1
0
int main( int argc, char * * argv, char * * arg_environ )
{
    int                     n;
    char                  * s;
    struct bjam_option      optv[N_OPTS];
    char            const * all = "all";
    int                     status;
    int                     arg_c = argc;
    char          *       * arg_v = argv;
    char            const * progname = argv[0];
    module_t              * environ_module;

#if defined(unix) || defined(__unix)
    sigset_t sigmask;
    struct sigaction sa;

    sigemptyset(&sigmask);
    sigaddset(&sigmask, SIGCHLD);
    sigprocmask(SIG_BLOCK, &sigmask, NULL);
    sa.sa_flags = 0;
    sa.sa_handler = child_sig_handler;
    sigemptyset(&sa.sa_mask);
    sigaction(SIGCHLD, &sa, NULL);
    sigemptyset(&empty_sigmask);
#endif

    saved_argv0 = argv[0];

    BJAM_MEM_INIT();

# ifdef OS_MAC
    InitGraf(&qd.thePort);
# endif

    --argc;
    ++argv;

    if ( getoptions( argc, argv, "-:l:m:d:j:p:f:gs:t:ano:qv", optv ) < 0 )
    {
        printf( "\nusage: %s [ options ] targets...\n\n", progname );

        printf( "-a      Build all targets, even if they are current.\n" );
        printf( "-dx     Set the debug level to x (0-9).\n" );
        printf( "-fx     Read x instead of Jambase.\n" );
        /* printf( "-g      Build from newest sources first.\n" ); */
        printf( "-jx     Run up to x shell commands concurrently.\n" );
        printf( "-lx     Limit actions to x number of seconds after which they are stopped.\n" );
        printf( "-mx     Limit action output buffer to x kb's of data, after which action output is read and ignored.\n" );
        printf( "-n      Don't actually execute the updating actions.\n" );
        printf( "-ox     Write the updating actions to file x.\n" );
        printf( "-px     x=0, pipes action stdout and stderr merged into action output.\n" );
        printf( "-q      Quit quickly as soon as a target fails.\n" );
        printf( "-sx=y   Set variable x=y, overriding environment.\n" );
        printf( "-tx     Rebuild x, even if it is up-to-date.\n" );
        printf( "-v      Print the version of jam and exit.\n" );
        printf( "--x     Option is ignored.\n\n" );

        exit( EXITBAD );
    }

    /* Version info. */
    if ( ( s = getoptval( optv, 'v', 0 ) ) )
    {
        printf( "Boost.Jam  " );
        printf( "Version %s. %s.\n", VERSION, OSMINOR );
        printf( "   Copyright 1993-2002 Christopher Seiwald and Perforce Software, Inc.  \n" );
        printf( "   Copyright 2001 David Turner.\n" );
        printf( "   Copyright 2001-2004 David Abrahams.\n" );
        printf( "   Copyright 2002-2008 Rene Rivera.\n" );
        printf( "   Copyright 2003-2008 Vladimir Prus.\n" );

        return EXITOK;
    }

    /* Pick up interesting options. */
    if ( ( s = getoptval( optv, 'n', 0 ) ) )
        globs.noexec++, globs.debug[2] = 1;

    if ( ( s = getoptval( optv, 'p', 0 ) ) )
    {
        /* Undocumented -p3 (acts like both -p1 -p2) means separate pipe action
         * stdout and stderr.
         */
        globs.pipe_action = atoi( s );
        if ( ( 3 < globs.pipe_action ) || ( globs.pipe_action < 0 ) )
        {
            printf(
                "Invalid pipe descriptor '%d', valid values are -p[0..3].\n",
                globs.pipe_action );
            exit( EXITBAD );
        }
    }

    if ( ( s = getoptval( optv, 'q', 0 ) ) )
        globs.quitquick = 1;

    if ( ( s = getoptval( optv, 'a', 0 ) ) )
        anyhow++;

    if ( ( s = getoptval( optv, 'j', 0 ) ) )
    {
        globs.jobs = atoi( s );
        if (globs.jobs == 0)
        {
            printf("Invalid value for the '-j' option.\n");
            exit(EXITBAD);
        }
    }

    if ( ( s = getoptval( optv, 'g', 0 ) ) )
        globs.newestfirst = 1;

    if ( ( s = getoptval( optv, 'l', 0 ) ) )
        globs.timeout = atoi( s );

    if ( ( s = getoptval( optv, 'm', 0 ) ) )
        globs.maxbuf = atoi( s ) * 1024;

    /* Turn on/off debugging */
    for ( n = 0; ( s = getoptval( optv, 'd', n ) ); ++n )
    {
        int i;

        /* First -d, turn off defaults. */
        if ( !n )
            for ( i = 0; i < DEBUG_MAX; ++i )
                globs.debug[i] = 0;

        i = atoi( s );

        if ( ( i < 0 ) || ( i >= DEBUG_MAX ) )
        {
            printf( "Invalid debug level '%s'.\n", s );
            continue;
        }

        /* n turns on levels 1-n. */
        /* +n turns on level n. */
        if ( *s == '+' )
            globs.debug[i] = 1;
        else while ( i )
            globs.debug[i--] = 1;
    }

    constants_init();

    {
        PROFILE_ENTER( MAIN );

#ifdef HAVE_PYTHON
        {
            PROFILE_ENTER( MAIN_PYTHON );
            Py_Initialize();
            {
                static PyMethodDef BjamMethods[] = {
                    {"call", bjam_call, METH_VARARGS,
                     "Call the specified bjam rule."},
                    {"import_rule", bjam_import_rule, METH_VARARGS,
                     "Imports Python callable to bjam."},
                    {"define_action", bjam_define_action, METH_VARARGS,
                     "Defines a command line action."},
                    {"variable", bjam_variable, METH_VARARGS,
                     "Obtains a variable from bjam's global module."},
                    {"backtrace", bjam_backtrace, METH_VARARGS,
                     "Returns bjam backtrace from the last call into Python."},
                    {"caller", bjam_caller, METH_VARARGS,
                     "Returns the module from which the last call into Python is made."},
                    {NULL, NULL, 0, NULL}
                };

                Py_InitModule( "bjam", BjamMethods );
            }
            PROFILE_EXIT( MAIN_PYTHON );
        }
#endif

#ifndef NDEBUG
        run_unit_tests();
#endif
#if YYDEBUG != 0
        if ( DEBUG_PARSE )
            yydebug = 1;
#endif

        /* Set JAMDATE. */
        var_set( root_module(), constant_JAMDATE, list_new( L0, outf_time(time(0)) ), VAR_SET );

        /* Set JAM_VERSION. */
        var_set( root_module(), constant_JAM_VERSION,
                 list_new( list_new( list_new( L0,
                   object_new( VERSION_MAJOR_SYM ) ),
                   object_new( VERSION_MINOR_SYM ) ),
                   object_new( VERSION_PATCH_SYM ) ),
                   VAR_SET );

        /* Set JAMUNAME. */
#if defined(unix) || defined(__unix)
        {
            struct utsname u;

            if ( uname( &u ) >= 0 )
            {
                var_set( root_module(), constant_JAMUNAME,
                         list_new(
                             list_new(
                                 list_new(
                                     list_new(
                                         list_new( L0,
                                            object_new( u.sysname ) ),
                                         object_new( u.nodename ) ),
                                     object_new( u.release ) ),
                                 object_new( u.version ) ),
                             object_new( u.machine ) ), VAR_SET );
            }
        }
#endif /* unix */

        /* Load up environment variables. */

        /* First into the global module, with splitting, for backward
         * compatibility.
         */
        var_defines( root_module(), use_environ, 1 );

        environ_module = bindmodule( constant_ENVIRON );
        /* Then into .ENVIRON, without splitting. */
        var_defines( environ_module, use_environ, 0 );

        /*
         * Jam defined variables OS & OSPLAT. We load them after environment, so
         * that setting OS in environment does not change Jam's notion of the
         * current platform.
         */
        var_defines( root_module(), othersyms, 1 );

        /* Load up variables set on command line. */
        for ( n = 0; ( s = getoptval( optv, 's', n ) ); ++n )
        {
            char *symv[2];
            symv[ 0 ] = s;
            symv[ 1 ] = 0;
            var_defines( root_module(), symv, 1 );
            var_defines( environ_module, symv, 0 );
        }

        /* Set the ARGV to reflect the complete list of arguments of invocation.
         */
        for ( n = 0; n < arg_c; ++n )
        {
            var_set( root_module(), constant_ARGV, list_new( L0, object_new( arg_v[n] ) ), VAR_APPEND );
        }

        /* Initialize built-in rules. */
        load_builtins();

        /* Add the targets in the command line to the update list. */
        for ( n = 1; n < arg_c; ++n )
        {
            if ( arg_v[ n ][ 0 ] == '-' )
            {
                char * f = "-:l:d:j:f:gs:t:ano:qv";
                for ( ; *f; ++f ) if ( *f == arg_v[ n ][ 1 ] ) break;
                if ( ( f[ 1 ] == ':' ) && ( arg_v[ n ][ 2 ] == '\0' ) ) ++n;
            }
            else
            {
                OBJECT * target = object_new( arg_v[ n ] );
                mark_target_for_updating( target );
                object_free( target );
            }
        }

        if (!targets_to_update())
        {
            mark_target_for_updating( constant_all );
        }

        /* Parse ruleset. */
        {
            FRAME frame[ 1 ];
            frame_init( frame );
            for ( n = 0; ( s = getoptval( optv, 'f', n ) ); ++n )
            {
                OBJECT * filename = object_new( s );
                parse_file( filename, frame );
                object_free( filename );
            }

            if ( !n )
            {
                parse_file( constant_plus, frame );
            }
        }

        status = yyanyerrors();

        /* Manually touch -t targets. */
        for ( n = 0; ( s = getoptval( optv, 't', n ) ); ++n )
        {
            OBJECT * target = object_new( s );
            touch_target( target );
            object_free( target );
        }

        /* If an output file is specified, set globs.cmdout to that. */
        if ( ( s = getoptval( optv, 'o', 0 ) ) )
        {
            if ( !( globs.cmdout = fopen( s, "w" ) ) )
            {
                printf( "Failed to write to '%s'\n", s );
                exit( EXITBAD );
            }
            ++globs.noexec;
        }

        /* The build system may set the PARALLELISM variable to override -j
           options.  */
        {
            LIST *p = L0;
            p = var_get ( root_module(), constant_PARALLELISM );
            if ( p )
            {
                int j = atoi( object_str( p->value ) );
                if ( j == -1 )
                {
                    printf( "Invalid value of PARALLELISM: %s\n", object_str( p->value ) );
                }
                else
                {
                    globs.jobs = j;
                }
            }
        }

        /* KEEP_GOING overrides -q option. */
        {
            LIST *p = L0;
            p = var_get( root_module(), constant_KEEP_GOING );
            if ( p )
            {
                int v = atoi( object_str( p->value ) );
                if ( v == 0 )
                    globs.quitquick = 1;
                else
                    globs.quitquick = 0;
            }
        }

        /* Now make target. */
        {
            PROFILE_ENTER( MAIN_MAKE );

            LIST * targets = targets_to_update();
            if (targets)
            {
                int targets_count = list_length( targets );
                OBJECT * * targets2 = (OBJECT * *)
                    BJAM_MALLOC( targets_count * sizeof( OBJECT * ) );
                int n = 0;
                for ( ; targets; targets = list_next( targets ) )
                    targets2[ n++ ] = targets->value;
                status |= make( targets_count, targets2, anyhow );
                BJAM_FREE( (void *)targets2 );
            }
            else
            {
                status = last_update_now_status;
            }

            PROFILE_EXIT( MAIN_MAKE );
        }

        PROFILE_EXIT( MAIN );
    }

    if ( DEBUG_PROFILE )
        profile_dump();

    
#ifdef OPT_HEADER_CACHE_EXT
    hcache_done();
#endif

    clear_targets_to_update();

    /* Widely scattered cleanup. */
    file_done();
    rules_done();
    stamps_done();
    search_done();
    class_done();
    modules_done();
    regex_done();
    exec_done();
    pwd_done();
    path_done();
    function_done();
    list_done();
    constants_done();
    object_done();

    /* Close cmdout. */
    if ( globs.cmdout )
        fclose( globs.cmdout );

#ifdef HAVE_PYTHON
    Py_Finalize();
#endif

    BJAM_MEM_CLOSE();

    return status ? EXITBAD : EXITOK;
}
Пример #2
0
int main( int argc, char * * argv, char * * arg_environ )
{
    int                     n;
    char                  * s;
    struct bjam_option      optv[ N_OPTS ];
    char            const * all = "all";
    int                     status;
    int                     arg_c = argc;
    char          *       * arg_v = argv;
    char            const * progname = argv[ 0 ];
    module_t              * environ_module;

    saved_argv0 = argv[ 0 ];

    BJAM_MEM_INIT();

#ifdef OS_MAC
    InitGraf( &qd.thePort );
#endif

    --argc;
    ++argv;

    #ifdef HAVE_PYTHON
    #define OPTSTRING "-:l:m:d:j:p:f:gs:t:ano:qvz"
    #else
    #define OPTSTRING "-:l:m:d:j:p:f:gs:t:ano:qv"
    #endif

    if ( getoptions( argc, argv, OPTSTRING, optv ) < 0 )
    {
        err_printf( "\nusage: %s [ options ] targets...\n\n", progname );

        err_printf( "-a      Build all targets, even if they are current.\n" );
        err_printf( "-dx     Set the debug level to x (0-9).\n" );
        err_printf( "-fx     Read x instead of Jambase.\n" );
        /* err_printf( "-g      Build from newest sources first.\n" ); */
        err_printf( "-jx     Run up to x shell commands concurrently.\n" );
        err_printf( "-lx     Limit actions to x number of seconds after which they are stopped.\n" );
        err_printf( "-mx     Maximum target output saved (kb), default is to save all output.\n" );
        err_printf( "-n      Don't actually execute the updating actions.\n" );
        err_printf( "-ox     Mirror all output to file x.\n" );
        err_printf( "-px     x=0, pipes action stdout and stderr merged into action output.\n" );
        err_printf( "-q      Quit quickly as soon as a target fails.\n" );
        err_printf( "-sx=y   Set variable x=y, overriding environment.\n" );
        err_printf( "-tx     Rebuild x, even if it is up-to-date.\n" );
        err_printf( "-v      Print the version of jam and exit.\n" );
        #ifdef HAVE_PYTHON
        err_printf( "-z      Disable Python Optimization and enable asserts\n" );
        #endif
        err_printf( "--x     Option is ignored.\n\n" );

        exit( EXITBAD );
    }

    /* Version info. */
    if ( ( s = getoptval( optv, 'v', 0 ) ) )
    {
        out_printf( "Boost.Jam  Version %s. %s.\n", VERSION, OSMINOR );
        out_printf( "   Copyright 1993-2002 Christopher Seiwald and Perforce "
            "Software, Inc.\n" );
        out_printf( "   Copyright 2001 David Turner.\n" );
        out_printf( "   Copyright 2001-2004 David Abrahams.\n" );
        out_printf( "   Copyright 2002-2015 Rene Rivera.\n" );
        out_printf( "   Copyright 2003-2015 Vladimir Prus.\n" );
        return EXITOK;
    }

    /* Pick up interesting options. */
    if ( ( s = getoptval( optv, 'n', 0 ) ) )
    {
        ++globs.noexec;
        globs.debug[ 2 ] = 1;
    }

    if ( ( s = getoptval( optv, 'p', 0 ) ) )
    {
        /* Undocumented -p3 (acts like both -p1 -p2) means separate pipe action
         * stdout and stderr.
         */
        globs.pipe_action = atoi( s );
        if ( globs.pipe_action < 0 || 3 < globs.pipe_action )
        {
            err_printf( "Invalid pipe descriptor '%d', valid values are -p[0..3]."
                "\n", globs.pipe_action );
            exit( EXITBAD );
        }
    }

    if ( ( s = getoptval( optv, 'q', 0 ) ) )
        globs.quitquick = 1;

    if ( ( s = getoptval( optv, 'a', 0 ) ) )
        anyhow++;

    if ( ( s = getoptval( optv, 'j', 0 ) ) )
    {
        globs.jobs = atoi( s );
        if ( globs.jobs < 1 || globs.jobs > MAXJOBS )
        {
            err_printf( "Invalid value for the '-j' option, valid values are 1 "
                "through %d.\n", MAXJOBS );
            exit( EXITBAD );
        }
    }

    if ( ( s = getoptval( optv, 'g', 0 ) ) )
        globs.newestfirst = 1;

    if ( ( s = getoptval( optv, 'l', 0 ) ) )
        globs.timeout = atoi( s );

    if ( ( s = getoptval( optv, 'm', 0 ) ) )
        globs.max_buf = atoi( s ) * 1024;  /* convert to kb */

    #ifdef HAVE_PYTHON
    if ( ( s = getoptval( optv, 'z', 0 ) ) )
        python_optimize = 0;  /* disable python optimization */
    #endif

    /* Turn on/off debugging */
    for ( n = 0; ( s = getoptval( optv, 'd', n ) ); ++n )
    {
        int i;

        /* First -d, turn off defaults. */
        if ( !n )
            for ( i = 0; i < DEBUG_MAX; ++i )
                globs.debug[i] = 0;

        i = atoi( s );

        if ( ( i < 0 ) || ( i >= DEBUG_MAX ) )
        {
            out_printf( "Invalid debug level '%s'.\n", s );
            continue;
        }

        /* n turns on levels 1-n. */
        /* +n turns on level n. */
        if ( *s == '+' )
            globs.debug[ i ] = 1;
        else while ( i )
            globs.debug[ i-- ] = 1;
    }

    /* If an output file is specified, set globs.out to that. */
    if ( ( s = getoptval( optv, 'o', 0 ) ) )
    {
        if ( !( globs.out = fopen( s, "w" ) ) )
        {
            err_printf( "Failed to write to '%s'\n", s );
            exit( EXITBAD );
        }
        /* ++globs.noexec; */
    }

    constants_init();
    cwd_init();

    {
        PROFILE_ENTER( MAIN );

#ifdef HAVE_PYTHON
        {
            PROFILE_ENTER( MAIN_PYTHON );
            Py_OptimizeFlag = python_optimize;
            Py_Initialize();
            {
                static PyMethodDef BjamMethods[] = {
                    {"call", bjam_call, METH_VARARGS,
                     "Call the specified bjam rule."},
                    {"import_rule", bjam_import_rule, METH_VARARGS,
                     "Imports Python callable to bjam."},
                    {"define_action", bjam_define_action, METH_VARARGS,
                     "Defines a command line action."},
                    {"variable", bjam_variable, METH_VARARGS,
                     "Obtains a variable from bjam's global module."},
                    {"backtrace", bjam_backtrace, METH_VARARGS,
                     "Returns bjam backtrace from the last call into Python."},
                    {"caller", bjam_caller, METH_VARARGS,
                     "Returns the module from which the last call into Python is made."},
                    {NULL, NULL, 0, NULL}
                };

                Py_InitModule( "bjam", BjamMethods );
            }
            PROFILE_EXIT( MAIN_PYTHON );
        }
#endif

#ifndef NDEBUG
        run_unit_tests();
#endif
#if YYDEBUG != 0
        if ( DEBUG_PARSE )
            yydebug = 1;
#endif

        /* Set JAMDATE. */
        {
            timestamp current;
            timestamp_current( &current );
            var_set( root_module(), constant_JAMDATE, list_new( outf_time(
                &current ) ), VAR_SET );
        }

        /* Set JAM_VERSION. */
        var_set( root_module(), constant_JAM_VERSION,
                 list_push_back( list_push_back( list_new(
                   object_new( VERSION_MAJOR_SYM ) ),
                   object_new( VERSION_MINOR_SYM ) ),
                   object_new( VERSION_PATCH_SYM ) ),
                   VAR_SET );

        /* Set JAMUNAME. */
#ifdef unix
        {
            struct utsname u;

            if ( uname( &u ) >= 0 )
            {
                var_set( root_module(), constant_JAMUNAME,
                         list_push_back(
                             list_push_back(
                                 list_push_back(
                                     list_push_back(
                                         list_new(
                                            object_new( u.sysname ) ),
                                         object_new( u.nodename ) ),
                                     object_new( u.release ) ),
                                 object_new( u.version ) ),
                             object_new( u.machine ) ), VAR_SET );
            }
        }
#endif  /* unix */

        /* Set JAM_TIMESTAMP_RESOLUTION. */
        {
            timestamp fmt_resolution[ 1 ];
            file_supported_fmt_resolution( fmt_resolution );
            var_set( root_module(), constant_JAM_TIMESTAMP_RESOLUTION, list_new(
                object_new( timestamp_timestr( fmt_resolution ) ) ), VAR_SET );
        }

        /* Load up environment variables. */

        /* First into the global module, with splitting, for backward
         * compatibility.
         */
        var_defines( root_module(), use_environ, 1 );

        environ_module = bindmodule( constant_ENVIRON );
        /* Then into .ENVIRON, without splitting. */
        var_defines( environ_module, use_environ, 0 );

        /*
         * Jam defined variables OS & OSPLAT. We load them after environment, so
         * that setting OS in environment does not change Jam's notion of the
         * current platform.
         */
        var_defines( root_module(), othersyms, 1 );

        /* Load up variables set on command line. */
        for ( n = 0; ( s = getoptval( optv, 's', n ) ); ++n )
        {
            char * symv[ 2 ];
            symv[ 0 ] = s;
            symv[ 1 ] = 0;
            var_defines( root_module(), symv, 1 );
            var_defines( environ_module, symv, 0 );
        }

        /* Set the ARGV to reflect the complete list of arguments of invocation.
         */
        for ( n = 0; n < arg_c; ++n )
            var_set( root_module(), constant_ARGV, list_new( object_new(
                arg_v[ n ] ) ), VAR_APPEND );

        /* Initialize built-in rules. */
        load_builtins();

        /* Add the targets in the command line to the update list. */
        for ( n = 1; n < arg_c; ++n )
        {
            if ( arg_v[ n ][ 0 ] == '-' )
            {
                char * f = "-:l:d:j:f:gs:t:ano:qv";
                for ( ; *f; ++f ) if ( *f == arg_v[ n ][ 1 ] ) break;
                if ( ( f[ 1 ] == ':' ) && ( arg_v[ n ][ 2 ] == '\0' ) ) ++n;
            }
            else
            {
                OBJECT * const target = object_new( arg_v[ n ] );
                mark_target_for_updating( target );
                object_free( target );
            }
        }

        if ( list_empty( targets_to_update() ) )
            mark_target_for_updating( constant_all );

        /* Parse ruleset. */
        {
            FRAME frame[ 1 ];
            frame_init( frame );
            for ( n = 0; ( s = getoptval( optv, 'f', n ) ); ++n )
            {
                OBJECT * const filename = object_new( s );
                parse_file( filename, frame );
                object_free( filename );
            }

            if ( !n )
                parse_file( constant_plus, frame );
        }

        status = yyanyerrors();

        /* Manually touch -t targets. */
        for ( n = 0; ( s = getoptval( optv, 't', n ) ); ++n )
        {
            OBJECT * const target = object_new( s );
            touch_target( target );
            object_free( target );
        }

        /* The build system may set the PARALLELISM variable to override -j
         * options.
         */
        {
            LIST * const p = var_get( root_module(), constant_PARALLELISM );
            if ( !list_empty( p ) )
            {
                int const j = atoi( object_str( list_front( p ) ) );
                if ( j < 1 || j > MAXJOBS )
                    out_printf( "Invalid value of PARALLELISM: %s. Valid values "
                        "are 1 through %d.\n", object_str( list_front( p ) ),
                        MAXJOBS );
                else
                    globs.jobs = j;
            }
        }

        /* KEEP_GOING overrides -q option. */
        {
            LIST * const p = var_get( root_module(), constant_KEEP_GOING );
            if ( !list_empty( p ) )
                globs.quitquick = atoi( object_str( list_front( p ) ) ) ? 0 : 1;
        }

        /* Now make target. */
        {
            PROFILE_ENTER( MAIN_MAKE );
            LIST * const targets = targets_to_update();
            if ( !list_empty( targets ) )
                status |= make( targets, anyhow );
            else
                status = last_update_now_status;
            PROFILE_EXIT( MAIN_MAKE );
        }

        PROFILE_EXIT( MAIN );
    }

    if ( DEBUG_PROFILE )
        profile_dump();


#ifdef OPT_HEADER_CACHE_EXT
    hcache_done();
#endif

    clear_targets_to_update();

    /* Widely scattered cleanup. */
    property_set_done();
    file_done();
    rules_done();
    timestamp_done();
    search_done();
    class_done();
    modules_done();
    regex_done();
    cwd_done();
    path_done();
    function_done();
    list_done();
    constants_done();
    object_done();

    /* Close log out. */
    if ( globs.out )
        fclose( globs.out );

#ifdef HAVE_PYTHON
    Py_Finalize();
#endif

    BJAM_MEM_CLOSE();

    return status ? EXITBAD : EXITOK;
}
Пример #3
0
int  main( int argc, char **argv, char **arg_environ )
{
    int		n;
    char		*s;
    struct option	optv[N_OPTS];
    const char	*all = "all";
    int		anyhow = 0;
    int		status;
    int arg_c = argc;
    char ** arg_v = argv;

# ifdef OS_MAC
    InitGraf(&qd.thePort);
# endif

    argc--, argv++;

	if( ( n = getoptions( argc, argv, "-:d:j:f:gs:t:ano:qv", optv ) ) < 0 )
    {
        printf( "\nusage: jam [ options ] targets...\n\n" );

        printf( "-a      Build all targets, even if they are current.\n" );
        printf( "-dx     Set the debug level to x (0-9).\n" );
        printf( "-fx     Read x instead of Jambase.\n" );
	    /* printf( "-g      Build from newest sources first.\n" ); */
        printf( "-jx     Run up to x shell commands concurrently.\n" );
        printf( "-n      Don't actually execute the updating actions.\n" );
        printf( "-ox     Write the updating actions to file x.\n" );
		printf( "-q      Quit quickly as soon as a target fails.\n" );
        printf( "-sx=y   Set variable x=y, overriding environment.\n" );
        printf( "-tx     Rebuild x, even if it is up-to-date.\n" );
        printf( "-v      Print the version of jam and exit.\n" );
        printf( "--x     Option is ignored.\n\n" );

        exit( EXITBAD );
    }

    argc -= n, argv += n;

    /* Version info. */

    if( ( s = getoptval( optv, 'v', 0 ) ) )
    {
        printf( "Boost.Jam  " );
        printf( "Version %s. %s.\n", VERSION, OSMINOR );
	   printf( "   Copyright 1993-2002 Christopher Seiwald and Perforce Software, Inc.  \n" );
        printf( "   Copyright 2001 David Turner.\n" );
        printf( "   Copyright 2001-2004 David Abrahams.\n" );
        printf( "   Copyright 2002-2004 Rene Rivera.\n" );

        return EXITOK;
    }

    /* Pick up interesting options */

    if( ( s = getoptval( optv, 'n', 0 ) ) )
        globs.noexec++, globs.debug[2] = 1;

	if( ( s = getoptval( optv, 'q', 0 ) ) )
 	    globs.quitquick = 1;
    if( ( s = getoptval( optv, 'a', 0 ) ) )
        anyhow++;

    if( ( s = getoptval( optv, 'j', 0 ) ) )
        globs.jobs = atoi( s );

	if( ( s = getoptval( optv, 'g', 0 ) ) )
	    globs.newestfirst = 1;

    /* Turn on/off debugging */

    for( n = 0; s = getoptval( optv, 'd', n ); n++ )
    {
        int i;

        /* First -d, turn off defaults. */

        if( !n )
            for( i = 0; i < DEBUG_MAX; i++ )
                globs.debug[i] = 0;

        i = atoi( s );

        if( i < 0 || i >= DEBUG_MAX )
        {
            printf( "Invalid debug level '%s'.\n", s );
            continue;
        }

        /* n turns on levels 1-n */
        /* +n turns on level n */

        if( *s == '+' )
            globs.debug[i] = 1;
        else while( i )
            globs.debug[i--] = 1;
    }

#ifndef NDEBUG
    run_unit_tests();
#endif
#if YYDEBUG != 0
    if ( DEBUG_PARSE )
        yydebug = 1;
#endif

    /* Set JAMDATE first */

    {
        char *date;
        time_t clock;
        time( &clock );
        date = newstr( ctime( &clock ) );

        /* Trim newline from date */

        if( strlen( date ) == 25 )
            date[ 24 ] = 0;

        var_set( "JAMDATE", list_new( L0, newstr( date ) ), VAR_SET );
    }

 
    {
   /* Pleace don't change the following line. The 'bump_version.py' script
       expect a specific format of it. */
    char  *major_version = "03", *minor_version = "01", *changenum = "10";
    var_set( "JAM_VERSION",
             list_new( list_new( list_new( L0, newstr( major_version ) ), 
                                 newstr( minor_version ) ), 
                       newstr( changenum ) ),
             VAR_SET );
    }

    /* And JAMUNAME */
# ifdef unix
    {
        struct utsname u;

        if( uname( &u ) >= 0 )
        {
            var_set( "JAMUNAME", 
                     list_new( 
                         list_new(
                             list_new(
                                 list_new(
                                     list_new( L0, 
                                               newstr( u.sysname ) ),
                                     newstr( u.nodename ) ),
                                 newstr( u.release ) ),
                             newstr( u.version ) ),
                         newstr( u.machine ) ), VAR_SET );
        }
    }
# endif /* unix */

    /* load up environment variables */

    var_defines( use_environ );

	/*
	 * Jam defined variables OS, OSPLAT
     * We load them after environment, so that
     * setting OS in environment does not 
     * change Jam notion of the current platform.
	 */

    var_defines( othersyms );


    /* Load up variables set on command line. */

    for( n = 0; s = getoptval( optv, 's', n ); n++ )
    {
        char *symv[2];
        symv[0] = s;
        symv[1] = 0;
        var_defines( symv );
    }

    /* Set the ARGV to reflect the complete list of arguments of invocation. */

    for ( n = 0; n < arg_c; ++n )
    {
        var_set( "ARGV", list_new( L0, newstr( arg_v[n] ) ), VAR_APPEND );
    }

	/* Initialize built-in rules */

	load_builtins();

    /* Add the targets in the command line to update list */

    for ( n = 0; n < argc; ++n )
    {
        mark_target_for_updating(argv[n]);
    }

    /* Parse ruleset */

    {
        FRAME frame[1];
        frame_init( frame );
	for( n = 0; s = getoptval( optv, 'f', n ); n++ )
	    parse_file( s, frame );

	if( !n )
	    parse_file( "+", frame );
    }

    status = yyanyerrors();

    /* Manually touch -t targets */

    for( n = 0; s = getoptval( optv, 't', n ); n++ )
        touchtarget( s );

    /* If an output file is specified, set globs.cmdout to that */

    if( s = getoptval( optv, 'o', 0 ) )
    {
        if( !( globs.cmdout = fopen( s, "w" ) ) )
        {
            printf( "Failed to write to '%s'\n", s );
            exit( EXITBAD );
        }
        globs.noexec++;
    }

    /* Now make target */

    {
        LIST* targets = targets_to_update();
        if ( !targets )
        {
            status |= make( 1, &all, anyhow );
        }
        else 
        {
            int targets_count = list_length(targets);
            const char **targets2 = (const char **)malloc(targets_count * sizeof(char *));
            int n = 0;
            for ( ; targets; targets = list_next(targets) )
            {
                targets2[n++] = targets->string;
            }
            status |= make( targets_count, targets2, anyhow );       
            free(targets);
        }
    }


    if ( DEBUG_PROFILE )
        profile_dump();

    /* Widely scattered cleanup */

    var_done();
    donerules();
    donestamps();
    donestr();

    /* close cmdout */

    if( globs.cmdout )
        fclose( globs.cmdout );

    return status ? EXITBAD : EXITOK;
}
Пример #4
0
int  main( int argc, char **argv, char **arg_environ )
{
    int		n;
    char		*s;
    struct option	optv[N_OPTS];
    const char	*all = "all";
    int		anyhow = 0;
    int		status;
    int arg_c = argc;
    char ** arg_v = argv;
    const char *progname = argv[0];

# ifdef OS_MAC
    InitGraf(&qd.thePort);
# endif

    argc--, argv++;

	if( getoptions( argc, argv, "-:l:d:j:f:gs:t:ano:qv", optv ) < 0 )
    {
        printf( "\nusage: %s [ options ] targets...\n\n", progname );

        printf( "-a      Build all targets, even if they are current.\n" );
        printf( "-dx     Set the debug level to x (0-9).\n" );
        printf( "-fx     Read x instead of Jambase.\n" );
	    /* printf( "-g      Build from newest sources first.\n" ); */
        printf( "-jx     Run up to x shell commands concurrently.\n" );
        printf( "-lx     Limit actions to x number of seconds after which they are stopped.\n" );
        printf( "-n      Don't actually execute the updating actions.\n" );
        printf( "-ox     Write the updating actions to file x.\n" );
		printf( "-q      Quit quickly as soon as a target fails.\n" );
        printf( "-sx=y   Set variable x=y, overriding environment.\n" );
        printf( "-tx     Rebuild x, even if it is up-to-date.\n" );
        printf( "-v      Print the version of jam and exit.\n" );
        printf( "--x     Option is ignored.\n\n" );

        exit( EXITBAD );
    }

    /* Version info. */

    if( ( s = getoptval( optv, 'v', 0 ) ) )
    {
        printf( "Boost.Jam  " );
        printf( "Version %s. %s.\n", VERSION, OSMINOR );
	   printf( "   Copyright 1993-2002 Christopher Seiwald and Perforce Software, Inc.  \n" );
        printf( "   Copyright 2001 David Turner.\n" );
        printf( "   Copyright 2001-2004 David Abrahams.\n" );
        printf( "   Copyright 2002-2005 Rene Rivera.\n" );
        printf( "   Copyright 2003-2005 Vladimir Prus.\n" );

        return EXITOK;
    }

    /* Pick up interesting options */

    if( ( s = getoptval( optv, 'n', 0 ) ) )
        globs.noexec++, globs.debug[2] = 1;

	if( ( s = getoptval( optv, 'q', 0 ) ) )
 	    globs.quitquick = 1;
    if( ( s = getoptval( optv, 'a', 0 ) ) )
        anyhow++;

    if( ( s = getoptval( optv, 'j', 0 ) ) )
        globs.jobs = atoi( s );

	if( ( s = getoptval( optv, 'g', 0 ) ) )
	    globs.newestfirst = 1;

    if( ( s = getoptval( optv, 'l', 0 ) ) )
        globs.timeout = atoi( s );

    /* Turn on/off debugging */

    for( n = 0; s = getoptval( optv, 'd', n ); n++ )
    {
        int i;

        /* First -d, turn off defaults. */

        if( !n )
            for( i = 0; i < DEBUG_MAX; i++ )
                globs.debug[i] = 0;

        i = atoi( s );

        if( i < 0 || i >= DEBUG_MAX )
        {
            printf( "Invalid debug level '%s'.\n", s );
            continue;
        }

        /* n turns on levels 1-n */
        /* +n turns on level n */

        if( *s == '+' )
            globs.debug[i] = 1;
        else while( i )
            globs.debug[i--] = 1;
    }

    { PROFILE_ENTER(MAIN);

    #ifdef HAVE_PYTHON
    {
        PROFILE_ENTER(MAIN_PYTHON);
        Py_Initialize();
    
        {
            static PyMethodDef BjamMethods[] = {
                {"call", bjam_call, METH_VARARGS,
                 "Call the specified bjam rule."},
                {"import_rule", bjam_import_rule, METH_VARARGS,
                 "Imports Python callable to bjam."},
                {NULL, NULL, 0, NULL}
            };
    
            Py_InitModule("bjam", BjamMethods);
        }
        PROFILE_EXIT(MAIN_PYTHON);
    }
    #endif
    
#ifndef NDEBUG
    run_unit_tests();
#endif
#if YYDEBUG != 0
    if ( DEBUG_PARSE )
        yydebug = 1;
#endif

    /* Set JAMDATE first */

    {
        char *date;
        time_t clock;
        time( &clock );
        date = newstr( ctime( &clock ) );

        /* Trim newline from date */

        if( strlen( date ) == 25 )
            date[ 24 ] = 0;

        var_set( "JAMDATE", list_new( L0, newstr( date ) ), VAR_SET );
    }

 
    var_set( "JAM_VERSION",
             list_new( list_new( list_new( L0, newstr( VERSION_MAJOR_SYM ) ), 
                                 newstr( VERSION_MINOR_SYM ) ), 
                       newstr( VERSION_PATCH_SYM ) ),
             VAR_SET );

    /* And JAMUNAME */
# ifdef unix
    {
        struct utsname u;

        if( uname( &u ) >= 0 )
        {
            var_set( "JAMUNAME", 
                     list_new( 
                         list_new(
                             list_new(
                                 list_new(
                                     list_new( L0, 
                                               newstr( u.sysname ) ),
                                     newstr( u.nodename ) ),
                                 newstr( u.release ) ),
                             newstr( u.version ) ),
                         newstr( u.machine ) ), VAR_SET );
        }
    }
# endif /* unix */

    /* load up environment variables */

    /* first into global module, with splitting, for backward compatibility */
    var_defines( use_environ, 1 );
    
    /* then into .ENVIRON, without splitting */
    enter_module( bindmodule(".ENVIRON") );
    var_defines( use_environ, 0 );
    exit_module( bindmodule(".ENVIRON") );

	/*
	 * Jam defined variables OS, OSPLAT
     * We load them after environment, so that
     * setting OS in environment does not 
     * change Jam notion of the current platform.
	 */

    var_defines( othersyms, 1 );


    /* Load up variables set on command line. */

    for( n = 0; s = getoptval( optv, 's', n ); n++ )
    {
        char *symv[2];
        symv[0] = s;
        symv[1] = 0;
        var_defines( symv, 1 );
    }

    /* Set the ARGV to reflect the complete list of arguments of invocation. */

    for ( n = 0; n < arg_c; ++n )
    {
        var_set( "ARGV", list_new( L0, newstr( arg_v[n] ) ), VAR_APPEND );
    }

	/* Initialize built-in rules */

	load_builtins();

    /* Add the targets in the command line to update list */

    for ( n = 1; n < arg_c; ++n )
    {
        if ( arg_v[n][0] == '-' )
        {
            char *f = "-:l:d:j:f:gs:t:ano:qv";
            for( ; *f; f++ ) if( *f == arg_v[n][1] ) break;
            if ( f[1] == ':' && arg_v[n][2] == '\0' ) { ++n; }
        }
        else
        {
            mark_target_for_updating(arg_v[n]);
        }
    }

    /* Parse ruleset */

    {
        FRAME frame[1];
        frame_init( frame );
	for( n = 0; s = getoptval( optv, 'f', n ); n++ )
	    parse_file( s, frame );

	if( !n )
	    parse_file( "+", frame );
    }

    status = yyanyerrors();

    /* Manually touch -t targets */

    for( n = 0; s = getoptval( optv, 't', n ); n++ )
        touchtarget( s );

    /* If an output file is specified, set globs.cmdout to that */

    if( s = getoptval( optv, 'o', 0 ) )
    {
        if( !( globs.cmdout = fopen( s, "w" ) ) )
        {
            printf( "Failed to write to '%s'\n", s );
            exit( EXITBAD );
        }
        globs.noexec++;
    }

    /* Now make target */

    {
        PROFILE_ENTER(MAIN_MAKE);
        
        LIST* targets = targets_to_update();
        if ( !targets )
        {
            status |= make( 1, &all, anyhow );
        }
        else 
        {
            int targets_count = list_length(targets);
            const char **targets2 = (const char **)malloc(targets_count * sizeof(char *));
            int n = 0;
            if ( DEBUG_PROFILE )
                profile_memory( targets_count * sizeof(char *) );
            for ( ; targets; targets = list_next(targets) )
            {
                targets2[n++] = targets->string;
            }
            status |= make( targets_count, targets2, anyhow );       
            free(targets);
        }
        
        PROFILE_EXIT(MAIN_MAKE);
    }


    PROFILE_EXIT(MAIN); }
    
    if ( DEBUG_PROFILE )
        profile_dump();

    /* Widely scattered cleanup */

    var_done();
    file_done();
    donerules();
    donestamps();
    donestr();

    /* close cmdout */

    if( globs.cmdout )
        fclose( globs.cmdout );

#ifdef HAVE_PYTHON
    Py_Finalize();
#endif


    return status ? EXITBAD : EXITOK;
}