/usr/lib/gcc-cross/powerpc-linux-gnu/6/adainclude/gnatprj/makeutl.adb is in libgnatprj6-dev-powerpc-cross 6.4.0-17ubuntu1cross1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691 1692 1693 1694 1695 1696 1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 1707 1708 1709 1710 1711 1712 1713 1714 1715 1716 1717 1718 1719 1720 1721 1722 1723 1724 1725 1726 1727 1728 1729 1730 1731 1732 1733 1734 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 1752 1753 1754 1755 1756 1757 1758 1759 1760 1761 1762 1763 1764 1765 1766 1767 1768 1769 1770 1771 1772 1773 1774 1775 1776 1777 1778 1779 1780 1781 1782 1783 1784 1785 1786 1787 1788 1789 1790 1791 1792 1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1811 1812 1813 1814 1815 1816 1817 1818 1819 1820 1821 1822 1823 1824 1825 1826 1827 1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847 1848 1849 1850 1851 1852 1853 1854 1855 1856 1857 1858 1859 1860 1861 1862 1863 1864 1865 1866 1867 1868 1869 1870 1871 1872 1873 1874 1875 1876 1877 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 1891 1892 1893 1894 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 2102 2103 2104 2105 2106 2107 2108 2109 2110 2111 2112 2113 2114 2115 2116 2117 2118 2119 2120 2121 2122 2123 2124 2125 2126 2127 2128 2129 2130 2131 2132 2133 2134 2135 2136 2137 2138 2139 2140 2141 2142 2143 2144 2145 2146 2147 2148 2149 2150 2151 2152 2153 2154 2155 2156 2157 2158 2159 2160 2161 2162 2163 2164 2165 2166 2167 2168 2169 2170 2171 2172 2173 2174 2175 2176 2177 2178 2179 2180 2181 2182 2183 2184 2185 2186 2187 2188 2189 2190 2191 2192 2193 2194 2195 2196 2197 2198 2199 2200 2201 2202 2203 2204 2205 2206 2207 2208 2209 2210 2211 2212 2213 2214 2215 2216 2217 2218 2219 2220 2221 2222 2223 2224 2225 2226 2227 2228 2229 2230 2231 2232 2233 2234 2235 2236 2237 2238 2239 2240 2241 2242 2243 2244 2245 2246 2247 2248 2249 2250 2251 2252 2253 2254 2255 2256 2257 2258 2259 2260 2261 2262 2263 2264 2265 2266 2267 2268 2269 2270 2271 2272 2273 2274 2275 2276 2277 2278 2279 2280 2281 2282 2283 2284 2285 2286 2287 2288 2289 2290 2291 2292 2293 2294 2295 2296 2297 2298 2299 2300 2301 2302 2303 2304 2305 2306 2307 2308 2309 2310 2311 2312 2313 2314 2315 2316 2317 2318 2319 2320 2321 2322 2323 2324 2325 2326 2327 2328 2329 2330 2331 2332 2333 2334 2335 2336 2337 2338 2339 2340 2341 2342 2343 2344 2345 2346 2347 2348 2349 2350 2351 2352 2353 2354 2355 2356 2357 2358 2359 2360 2361 2362 2363 2364 2365 2366 2367 2368 2369 2370 2371 2372 2373 2374 2375 2376 2377 2378 2379 2380 2381 2382 2383 2384 2385 2386 2387 2388 2389 2390 2391 2392 2393 2394 2395 2396 2397 2398 2399 2400 2401 2402 2403 2404 2405 2406 2407 2408 2409 2410 2411 2412 2413 2414 2415 2416 2417 2418 2419 2420 2421 2422 2423 2424 2425 2426 2427 2428 2429 2430 2431 2432 2433 2434 2435 2436 2437 2438 2439 2440 2441 2442 2443 2444 2445 2446 2447 2448 2449 2450 2451 2452 2453 2454 2455 2456 2457 2458 2459 2460 2461 2462 2463 2464 2465 2466 2467 2468 2469 2470 2471 2472 2473 2474 2475 2476 2477 2478 2479 2480 2481 2482 2483 2484 2485 2486 2487 2488 2489 2490 2491 2492 2493 2494 2495 2496 2497 2498 2499 2500 2501 2502 2503 2504 2505 2506 2507 2508 2509 2510 2511 2512 2513 2514 2515 2516 2517 2518 2519 2520 2521 2522 2523 2524 2525 2526 2527 2528 2529 2530 2531 2532 2533 2534 2535 2536 2537 2538 2539 2540 2541 2542 2543 2544 2545 2546 2547 2548 2549 2550 2551 2552 2553 2554 2555 2556 2557 2558 2559 2560 2561 2562 2563 2564 2565 2566 2567 2568 2569 2570 2571 2572 2573 2574 2575 2576 2577 2578 2579 2580 2581 2582 2583 2584 2585 2586 2587 2588 2589 2590 2591 2592 2593 2594 2595 2596 2597 2598 2599 2600 2601 2602 2603 2604 2605 2606 2607 2608 2609 2610 2611 2612 2613 2614 2615 2616 2617 2618 2619 2620 2621 2622 2623 2624 2625 2626 2627 2628 2629 2630 2631 2632 2633 2634 2635 2636 2637 2638 2639 2640 2641 2642 2643 2644 2645 2646 2647 2648 2649 2650 2651 2652 2653 2654 2655 2656 2657 2658 2659 2660 2661 2662 2663 2664 2665 2666 2667 2668 2669 2670 2671 2672 2673 2674 2675 2676 2677 2678 2679 2680 2681 2682 2683 2684 2685 2686 2687 2688 2689 2690 2691 2692 2693 2694 2695 2696 2697 2698 2699 2700 2701 2702 2703 2704 2705 2706 2707 2708 2709 2710 2711 2712 2713 2714 2715 2716 2717 2718 2719 2720 2721 2722 2723 2724 2725 2726 2727 2728 2729 2730 2731 2732 2733 2734 2735 2736 2737 2738 2739 2740 2741 2742 2743 2744 2745 2746 2747 2748 2749 2750 2751 2752 2753 2754 2755 2756 2757 2758 2759 2760 2761 2762 2763 2764 2765 2766 2767 2768 2769 2770 2771 2772 2773 2774 2775 2776 2777 2778 2779 2780 2781 2782 2783 2784 2785 2786 2787 2788 2789 2790 2791 2792 2793 2794 2795 2796 2797 2798 2799 2800 2801 2802 2803 2804 2805 2806 2807 2808 2809 2810 2811 2812 2813 2814 2815 2816 2817 2818 2819 2820 2821 2822 2823 2824 2825 2826 2827 2828 2829 2830 2831 2832 2833 2834 2835 2836 2837 2838 2839 2840 2841 2842 2843 2844 2845 2846 2847 2848 2849 2850 2851 2852 2853 2854 2855 2856 2857 2858 2859 2860 2861 2862 2863 2864 2865 2866 2867 2868 2869 2870 2871 2872 2873 2874 2875 2876 2877 2878 2879 2880 2881 2882 2883 2884 2885 2886 2887 2888 2889 2890 2891 2892 2893 2894 2895 2896 2897 2898 2899 2900 2901 2902 2903 2904 2905 2906 2907 2908 2909 2910 2911 2912 2913 2914 2915 2916 2917 2918 2919 2920 2921 2922 2923 2924 2925 2926 2927 2928 2929 2930 2931 2932 2933 2934 2935 2936 2937 2938 2939 2940 2941 2942 2943 2944 2945 2946 2947 2948 2949 2950 2951 2952 2953 2954 2955 2956 2957 2958 2959 2960 2961 2962 2963 2964 2965 2966 2967 2968 2969 2970 2971 2972 2973 2974 2975 2976 2977 2978 2979 2980 2981 2982 2983 2984 2985 2986 2987 2988 2989 2990 2991 2992 2993 2994 2995 2996 2997 2998 2999 3000 3001 3002 3003 3004 3005 3006 3007 3008 3009 3010 3011 3012 3013 3014 3015 3016 3017 3018 3019 3020 3021 3022 3023 3024 3025 3026 3027 3028 3029 3030 3031 3032 3033 3034 3035 3036 3037 3038 3039 3040 3041 3042 3043 3044 3045 3046 3047 3048 3049 3050 3051 3052 3053 3054 3055 3056 3057 3058 3059 3060 3061 3062 3063 3064 3065 3066 3067 3068 3069 3070 3071 3072 3073 3074 3075 3076 3077 3078 3079 3080 3081 3082 3083 3084 3085 3086 3087 3088 3089 3090 3091 3092 3093 3094 3095 3096 3097 3098 3099 3100 3101 3102 3103 3104 3105 3106 3107 3108 3109 3110 3111 3112 3113 3114 3115 3116 3117 3118 3119 3120 3121 3122 3123 3124 3125 3126 3127 3128 3129 3130 3131 3132 3133 3134 3135 3136 3137 3138 3139 3140 3141 3142 3143 3144 3145 3146 3147 3148 3149 3150 3151 3152 3153 3154 3155 3156 3157 3158 3159 3160 3161 3162 3163 3164 3165 3166 3167 3168 3169 3170 3171 3172 3173 3174 3175 3176 3177 3178 3179 3180 3181 3182 3183 3184 3185 3186 3187 3188 3189 3190 3191 3192 3193 3194 3195 3196 3197 3198 3199 3200 3201 3202 3203 3204 3205 3206 3207 3208 3209 3210 3211 3212 3213 3214 3215 3216 3217 3218 3219 3220 3221 3222 3223 3224 3225 3226 3227 3228 3229 3230 3231 3232 3233 3234 3235 3236 3237 3238 3239 3240 3241 3242 3243 3244 3245 3246 3247 3248 3249 3250 3251 3252 3253 3254 3255 3256 3257 3258 3259 3260 3261 3262 3263 3264 3265 3266 3267 3268 3269 3270 3271 3272 3273 3274 3275 3276 3277 3278 3279 3280 3281 3282 3283 3284 3285 3286 3287 3288 3289 3290 3291 3292 3293 3294 3295 3296 3297 3298 3299 3300 3301 3302 3303 3304 3305 3306 3307 3308 3309 3310 3311 3312 3313 3314 3315 3316 3317 3318 3319 3320 3321 3322 3323 3324 3325 3326 3327 3328 3329 3330 3331 3332 3333 3334 3335 3336 3337 3338 3339 3340 3341 3342 3343 3344 3345 3346 3347 3348 3349 3350 3351 3352 3353 3354 3355 3356 3357 3358 3359 3360 3361 3362 3363 3364 3365 3366 3367 3368 3369 3370 3371 3372 3373 3374 3375 3376 3377 3378 3379 3380 3381 3382 3383 3384 3385 3386 3387 3388 3389 3390 3391 3392 3393 3394 3395 3396 3397 3398 3399 3400 3401 3402 3403 3404 3405 3406 3407 3408 3409 3410 3411 3412 3413 3414 3415 3416 3417 3418 3419 3420 3421 3422 3423 3424 3425 3426 3427 3428 3429 3430 3431 3432 3433 3434 3435 3436 3437 3438 3439 3440 3441 3442 3443 3444 3445 3446 3447 3448 3449 3450 3451 3452 3453 3454 3455 3456 3457 3458 3459 3460 3461 3462 3463 3464 3465 3466 3467 3468 3469 3470 3471 3472 3473 3474 3475 3476 3477 3478 3479 3480 3481 3482 3483 3484 3485 3486 3487 3488 3489 3490 3491 3492 3493 3494 3495 3496 3497 3498 3499 3500 3501 3502 3503 3504 3505 3506 3507 3508 3509 3510 3511 3512 3513 3514 3515 3516 3517 3518 3519 3520 3521 3522 3523 3524 3525 3526 3527 3528 3529 3530 3531 3532 3533 3534 3535 3536 3537 3538 3539 3540 3541 3542 3543 3544 3545 3546 3547 3548 3549 3550 3551 3552 3553 3554 3555 3556 3557 3558 3559 3560 3561 3562 3563 3564 3565 3566 3567 3568 3569 3570 3571 3572 3573 3574 3575 3576 3577 3578 3579 3580 3581 3582 3583 3584 3585 3586 3587 3588 3589 3590 | ------------------------------------------------------------------------------
-- --
-- GNAT COMPILER COMPONENTS --
-- --
-- M A K E U T L --
-- --
-- B o d y --
-- --
-- Copyright (C) 2004-2015, Free Software Foundation, Inc. --
-- --
-- GNAT is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
-- ware Foundation; either version 3, or (at your option) any later ver- --
-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
-- for more details. You should have received a copy of the GNU General --
-- Public License distributed with GNAT; see file COPYING3. If not, go to --
-- http://www.gnu.org/licenses for a complete copy of the license. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
------------------------------------------------------------------------------
with ALI; use ALI;
with Atree; use Atree;
with Debug;
with Err_Vars; use Err_Vars;
with Errutil;
with Fname;
with Osint; use Osint;
with Output; use Output;
with Opt; use Opt;
with Prj.Com;
with Prj.Err;
with Prj.Ext;
with Prj.Util; use Prj.Util;
with Sinput.P;
with Tempdir;
with Ada.Command_Line; use Ada.Command_Line;
with Ada.Unchecked_Deallocation;
with GNAT.Case_Util; use GNAT.Case_Util;
with GNAT.Directory_Operations; use GNAT.Directory_Operations;
with GNAT.HTable;
with GNAT.Regexp; use GNAT.Regexp;
package body Makeutl is
type Linker_Options_Data is record
Project : Project_Id;
Options : String_List_Id;
end record;
Linker_Option_Initial_Count : constant := 20;
Linker_Options_Buffer : String_List_Access :=
new String_List (1 .. Linker_Option_Initial_Count);
Last_Linker_Option : Natural := 0;
package Linker_Opts is new Table.Table (
Table_Component_Type => Linker_Options_Data,
Table_Index_Type => Integer,
Table_Low_Bound => 1,
Table_Initial => 10,
Table_Increment => 100,
Table_Name => "Make.Linker_Opts");
procedure Add_Linker_Option (Option : String);
---------
-- Add --
---------
procedure Add
(Option : String_Access;
To : in out String_List_Access;
Last : in out Natural)
is
begin
if Last = To'Last then
declare
New_Options : constant String_List_Access :=
new String_List (1 .. To'Last * 2);
begin
New_Options (To'Range) := To.all;
-- Set all elements of the original options to null to avoid
-- deallocation of copies.
To.all := (others => null);
Free (To);
To := New_Options;
end;
end if;
Last := Last + 1;
To (Last) := Option;
end Add;
procedure Add
(Option : String;
To : in out String_List_Access;
Last : in out Natural)
is
begin
Add (Option => new String'(Option), To => To, Last => Last);
end Add;
-----------------------
-- Add_Linker_Option --
-----------------------
procedure Add_Linker_Option (Option : String) is
begin
if Option'Length > 0 then
if Last_Linker_Option = Linker_Options_Buffer'Last then
declare
New_Buffer : constant String_List_Access :=
new String_List
(1 .. Linker_Options_Buffer'Last +
Linker_Option_Initial_Count);
begin
New_Buffer (Linker_Options_Buffer'Range) :=
Linker_Options_Buffer.all;
Linker_Options_Buffer.all := (others => null);
Free (Linker_Options_Buffer);
Linker_Options_Buffer := New_Buffer;
end;
end if;
Last_Linker_Option := Last_Linker_Option + 1;
Linker_Options_Buffer (Last_Linker_Option) := new String'(Option);
end if;
end Add_Linker_Option;
-------------------
-- Absolute_Path --
-------------------
function Absolute_Path
(Path : Path_Name_Type;
Project : Project_Id) return String
is
begin
Get_Name_String (Path);
declare
Path_Name : constant String := Name_Buffer (1 .. Name_Len);
begin
if Is_Absolute_Path (Path_Name) then
return Path_Name;
else
declare
Parent_Directory : constant String :=
Get_Name_String
(Project.Directory.Display_Name);
begin
return Parent_Directory & Path_Name;
end;
end if;
end;
end Absolute_Path;
----------------------------
-- Aggregate_Libraries_In --
----------------------------
function Aggregate_Libraries_In (Tree : Project_Tree_Ref) return Boolean is
List : Project_List;
begin
List := Tree.Projects;
while List /= null loop
if List.Project.Qualifier = Aggregate_Library then
return True;
end if;
List := List.Next;
end loop;
return False;
end Aggregate_Libraries_In;
-------------------------
-- Base_Name_Index_For --
-------------------------
function Base_Name_Index_For
(Main : String;
Main_Index : Int;
Index_Separator : Character) return File_Name_Type
is
Result : File_Name_Type;
begin
Name_Len := 0;
Add_Str_To_Name_Buffer (Base_Name (Main));
-- Remove the extension, if any, that is the last part of the base name
-- starting with a dot and following some characters.
for J in reverse 2 .. Name_Len loop
if Name_Buffer (J) = '.' then
Name_Len := J - 1;
exit;
end if;
end loop;
-- Add the index info, if index is different from 0
if Main_Index > 0 then
Add_Char_To_Name_Buffer (Index_Separator);
declare
Img : constant String := Main_Index'Img;
begin
Add_Str_To_Name_Buffer (Img (2 .. Img'Last));
end;
end if;
Result := Name_Find;
return Result;
end Base_Name_Index_For;
------------------------------
-- Check_Source_Info_In_ALI --
------------------------------
function Check_Source_Info_In_ALI
(The_ALI : ALI_Id;
Tree : Project_Tree_Ref) return Name_Id
is
Result : Name_Id := No_Name;
Unit_Name : Name_Id;
begin
-- Loop through units
for U in ALIs.Table (The_ALI).First_Unit ..
ALIs.Table (The_ALI).Last_Unit
loop
-- Check if the file name is one of the source of the unit
Get_Name_String (Units.Table (U).Uname);
Name_Len := Name_Len - 2;
Unit_Name := Name_Find;
if File_Not_A_Source_Of (Tree, Unit_Name, Units.Table (U).Sfile) then
return No_Name;
end if;
if Result = No_Name then
Result := Unit_Name;
end if;
-- Loop to do same check for each of the withed units
for W in Units.Table (U).First_With .. Units.Table (U).Last_With loop
declare
WR : ALI.With_Record renames Withs.Table (W);
begin
if WR.Sfile /= No_File then
Get_Name_String (WR.Uname);
Name_Len := Name_Len - 2;
Unit_Name := Name_Find;
if File_Not_A_Source_Of (Tree, Unit_Name, WR.Sfile) then
return No_Name;
end if;
end if;
end;
end loop;
end loop;
-- Loop to check subunits and replaced sources
for D in ALIs.Table (The_ALI).First_Sdep ..
ALIs.Table (The_ALI).Last_Sdep
loop
declare
SD : Sdep_Record renames Sdep.Table (D);
begin
Unit_Name := SD.Subunit_Name;
if Unit_Name = No_Name then
-- Check if this source file has been replaced by a source with
-- a different file name.
if Tree /= null and then Tree.Replaced_Source_Number > 0 then
declare
Replacement : constant File_Name_Type :=
Replaced_Source_HTable.Get
(Tree.Replaced_Sources, SD.Sfile);
begin
if Replacement /= No_File then
if Verbose_Mode then
Write_Line
("source file"
& Get_Name_String (SD.Sfile)
& " has been replaced by "
& Get_Name_String (Replacement));
end if;
return No_Name;
end if;
end;
end if;
-- Check that a dependent source for a unit that is from a
-- project is indeed a source of this unit.
Unit_Name := SD.Unit_Name;
if Unit_Name /= No_Name
and then not Fname.Is_Internal_File_Name (SD.Sfile)
and then File_Not_A_Source_Of (Tree, Unit_Name, SD.Sfile)
then
return No_Name;
end if;
else
-- For separates, the file is no longer associated with the
-- unit ("proc-sep.adb" is not associated with unit "proc.sep")
-- so we need to check whether the source file still exists in
-- the source tree: it will if it matches the naming scheme
-- (and then will be for the same unit).
if Find_Source
(In_Tree => Tree,
Project => No_Project,
Base_Name => SD.Sfile) = No_Source
then
-- If this is not a runtime file or if, when gnatmake switch
-- -a is used, we are not able to find this subunit in the
-- source directories, then recompilation is needed.
if not Fname.Is_Internal_File_Name (SD.Sfile)
or else
(Check_Readonly_Files
and then Full_Source_Name (SD.Sfile) = No_File)
then
if Verbose_Mode then
Write_Line
("While parsing ALI file, file "
& Get_Name_String (SD.Sfile)
& " is indicated as containing subunit "
& Get_Name_String (Unit_Name)
& " but this does not match what was found while"
& " parsing the project. Will recompile");
end if;
return No_Name;
end if;
end if;
end if;
end;
end loop;
return Result;
end Check_Source_Info_In_ALI;
--------------------------------
-- Create_Binder_Mapping_File --
--------------------------------
function Create_Binder_Mapping_File
(Project_Tree : Project_Tree_Ref) return Path_Name_Type
is
Mapping_Path : Path_Name_Type := No_Path;
Mapping_FD : File_Descriptor := Invalid_FD;
-- A File Descriptor for an eventual mapping file
ALI_Unit : Unit_Name_Type := No_Unit_Name;
-- The unit name of an ALI file
ALI_Name : File_Name_Type := No_File;
-- The file name of the ALI file
ALI_Project : Project_Id := No_Project;
-- The project of the ALI file
Bytes : Integer;
OK : Boolean := False;
Unit : Unit_Index;
Status : Boolean;
-- For call to Close
Iter : Source_Iterator := For_Each_Source
(In_Tree => Project_Tree,
Language => Name_Ada,
Encapsulated_Libs => False,
Locally_Removed => False);
Source : Prj.Source_Id;
begin
Tempdir.Create_Temp_File (Mapping_FD, Mapping_Path);
Record_Temp_File (Project_Tree.Shared, Mapping_Path);
if Mapping_FD /= Invalid_FD then
OK := True;
loop
Source := Element (Iter);
exit when Source = No_Source;
Unit := Source.Unit;
if Source.Replaced_By /= No_Source
or else Unit = No_Unit_Index
or else Unit.Name = No_Name
then
ALI_Name := No_File;
-- If this is a body, put it in the mapping
elsif Source.Kind = Impl
and then Unit.File_Names (Impl) /= No_Source
and then Unit.File_Names (Impl).Project /= No_Project
then
Get_Name_String (Unit.Name);
Add_Str_To_Name_Buffer ("%b");
ALI_Unit := Name_Find;
ALI_Name :=
Lib_File_Name (Unit.File_Names (Impl).Display_File);
ALI_Project := Unit.File_Names (Impl).Project;
-- Otherwise, if this is a spec and there is no body, put it in
-- the mapping.
elsif Source.Kind = Spec
and then Unit.File_Names (Impl) = No_Source
and then Unit.File_Names (Spec) /= No_Source
and then Unit.File_Names (Spec).Project /= No_Project
then
Get_Name_String (Unit.Name);
Add_Str_To_Name_Buffer ("%s");
ALI_Unit := Name_Find;
ALI_Name :=
Lib_File_Name (Unit.File_Names (Spec).Display_File);
ALI_Project := Unit.File_Names (Spec).Project;
else
ALI_Name := No_File;
end if;
-- If we have something to put in the mapping then do it now. If
-- the project is extended, look for the ALI file in the project,
-- then in the extending projects in order, and use the last one
-- found.
if ALI_Name /= No_File then
-- Look in the project and the projects that are extending it
-- to find the real ALI file.
declare
ALI : constant String := Get_Name_String (ALI_Name);
ALI_Path : Name_Id := No_Name;
begin
loop
-- For library projects, use the library ALI directory,
-- for other projects, use the object directory.
if ALI_Project.Library then
Get_Name_String
(ALI_Project.Library_ALI_Dir.Display_Name);
else
Get_Name_String
(ALI_Project.Object_Directory.Display_Name);
end if;
Add_Str_To_Name_Buffer (ALI);
if Is_Regular_File (Name_Buffer (1 .. Name_Len)) then
ALI_Path := Name_Find;
end if;
ALI_Project := ALI_Project.Extended_By;
exit when ALI_Project = No_Project;
end loop;
if ALI_Path /= No_Name then
-- First line is the unit name
Get_Name_String (ALI_Unit);
Add_Char_To_Name_Buffer (ASCII.LF);
Bytes :=
Write
(Mapping_FD,
Name_Buffer (1)'Address,
Name_Len);
OK := Bytes = Name_Len;
exit when not OK;
-- Second line is the ALI file name
Get_Name_String (ALI_Name);
Add_Char_To_Name_Buffer (ASCII.LF);
Bytes :=
Write
(Mapping_FD,
Name_Buffer (1)'Address,
Name_Len);
OK := (Bytes = Name_Len);
exit when not OK;
-- Third line is the ALI path name
Get_Name_String (ALI_Path);
Add_Char_To_Name_Buffer (ASCII.LF);
Bytes :=
Write
(Mapping_FD,
Name_Buffer (1)'Address,
Name_Len);
OK := (Bytes = Name_Len);
-- If OK is False, it means we were unable to write a
-- line. No point in continuing with the other units.
exit when not OK;
end if;
end;
end if;
Next (Iter);
end loop;
Close (Mapping_FD, Status);
OK := OK and Status;
end if;
-- If the creation of the mapping file was successful, we add the switch
-- to the arguments of gnatbind.
if OK then
return Mapping_Path;
else
return No_Path;
end if;
end Create_Binder_Mapping_File;
-----------------
-- Create_Name --
-----------------
function Create_Name (Name : String) return File_Name_Type is
begin
Name_Len := 0;
Add_Str_To_Name_Buffer (Name);
return Name_Find;
end Create_Name;
function Create_Name (Name : String) return Name_Id is
begin
Name_Len := 0;
Add_Str_To_Name_Buffer (Name);
return Name_Find;
end Create_Name;
function Create_Name (Name : String) return Path_Name_Type is
begin
Name_Len := 0;
Add_Str_To_Name_Buffer (Name);
return Name_Find;
end Create_Name;
---------------------------
-- Ensure_Absolute_Path --
---------------------------
procedure Ensure_Absolute_Path
(Switch : in out String_Access;
Parent : String;
Do_Fail : Fail_Proc;
For_Gnatbind : Boolean := False;
Including_Non_Switch : Boolean := True;
Including_RTS : Boolean := False)
is
begin
if Switch /= null then
declare
Sw : String (1 .. Switch'Length);
Start : Positive;
begin
Sw := Switch.all;
if Sw (1) = '-' then
if Sw'Length >= 3
and then (Sw (2) = 'I'
or else (not For_Gnatbind
and then (Sw (2) = 'L'
or else
Sw (2) = 'A')))
then
Start := 3;
if Sw = "-I-" then
return;
end if;
elsif Sw'Length >= 4
and then
(Sw (2 .. 3) = "aL" or else
Sw (2 .. 3) = "aO" or else
Sw (2 .. 3) = "aI"
or else (For_Gnatbind and then Sw (2 .. 3) = "A="))
then
Start := 4;
elsif Including_RTS
and then Sw'Length >= 7
and then Sw (2 .. 6) = "-RTS="
then
Start := 7;
else
return;
end if;
-- Because relative path arguments to --RTS= may be relative to
-- the search directory prefix, those relative path arguments
-- are converted only when they include directory information.
if not Is_Absolute_Path (Sw (Start .. Sw'Last)) then
if Parent'Length = 0 then
Do_Fail
("relative search path switches ("""
& Sw
& """) are not allowed");
elsif Including_RTS then
for J in Start .. Sw'Last loop
if Sw (J) = Directory_Separator then
Switch :=
new String'
(Sw (1 .. Start - 1)
& Parent
& Directory_Separator
& Sw (Start .. Sw'Last));
return;
end if;
end loop;
else
Switch :=
new String'
(Sw (1 .. Start - 1)
& Parent
& Directory_Separator
& Sw (Start .. Sw'Last));
end if;
end if;
elsif Including_Non_Switch then
if not Is_Absolute_Path (Sw) then
if Parent'Length = 0 then
Do_Fail
("relative paths (""" & Sw & """) are not allowed");
else
Switch := new String'(Parent & Directory_Separator & Sw);
end if;
end if;
end if;
end;
end if;
end Ensure_Absolute_Path;
----------------------------
-- Executable_Prefix_Path --
----------------------------
function Executable_Prefix_Path return String is
Exec_Name : constant String := Command_Name;
function Get_Install_Dir (S : String) return String;
-- S is the executable name preceded by the absolute or relative path,
-- e.g. "c:\usr\bin\gcc.exe". Returns the absolute directory where "bin"
-- lies (in the example "C:\usr"). If the executable is not in a "bin"
-- directory, return "".
---------------------
-- Get_Install_Dir --
---------------------
function Get_Install_Dir (S : String) return String is
Exec : String := S;
Path_Last : Integer := 0;
begin
for J in reverse Exec'Range loop
if Exec (J) = Directory_Separator then
Path_Last := J - 1;
exit;
end if;
end loop;
if Path_Last >= Exec'First + 2 then
To_Lower (Exec (Path_Last - 2 .. Path_Last));
end if;
if Path_Last < Exec'First + 2
or else Exec (Path_Last - 2 .. Path_Last) /= "bin"
or else (Path_Last - 3 >= Exec'First
and then Exec (Path_Last - 3) /= Directory_Separator)
then
return "";
end if;
return Normalize_Pathname
(Exec (Exec'First .. Path_Last - 4),
Resolve_Links => Opt.Follow_Links_For_Dirs)
& Directory_Separator;
end Get_Install_Dir;
-- Beginning of Executable_Prefix_Path
begin
-- First determine if a path prefix was placed in front of the
-- executable name.
for J in reverse Exec_Name'Range loop
if Exec_Name (J) = Directory_Separator then
return Get_Install_Dir (Exec_Name);
end if;
end loop;
-- If we get here, the user has typed the executable name with no
-- directory prefix.
declare
Path : String_Access := Locate_Exec_On_Path (Exec_Name);
begin
if Path = null then
return "";
else
declare
Dir : constant String := Get_Install_Dir (Path.all);
begin
Free (Path);
return Dir;
end;
end if;
end;
end Executable_Prefix_Path;
------------------
-- Fail_Program --
------------------
procedure Fail_Program
(Project_Tree : Project_Tree_Ref;
S : String;
Flush_Messages : Boolean := True)
is
begin
if Flush_Messages and not No_Exit_Message then
if Total_Errors_Detected /= 0 or else Warnings_Detected /= 0 then
Errutil.Finalize;
end if;
end if;
Finish_Program (Project_Tree, E_Fatal, S => S);
end Fail_Program;
--------------------
-- Finish_Program --
--------------------
procedure Finish_Program
(Project_Tree : Project_Tree_Ref;
Exit_Code : Osint.Exit_Code_Type := Osint.E_Success;
S : String := "")
is
begin
if not Debug.Debug_Flag_N then
Delete_Temp_Config_Files (Project_Tree);
if Project_Tree /= null then
Delete_All_Temp_Files (Project_Tree.Shared);
end if;
end if;
if S'Length > 0 then
if Exit_Code /= E_Success then
if No_Exit_Message then
Osint.Exit_Program (E_Fatal);
else
Osint.Fail (S);
end if;
elsif not No_Exit_Message then
Write_Str (S);
end if;
end if;
-- Output Namet statistics
Namet.Finalize;
Exit_Program (Exit_Code);
end Finish_Program;
--------------------------
-- File_Not_A_Source_Of --
--------------------------
function File_Not_A_Source_Of
(Project_Tree : Project_Tree_Ref;
Uname : Name_Id;
Sfile : File_Name_Type) return Boolean
is
Unit : constant Unit_Index :=
Units_Htable.Get (Project_Tree.Units_HT, Uname);
At_Least_One_File : Boolean := False;
begin
if Unit /= No_Unit_Index then
for F in Unit.File_Names'Range loop
if Unit.File_Names (F) /= null then
At_Least_One_File := True;
if Unit.File_Names (F).File = Sfile then
return False;
end if;
end if;
end loop;
if not At_Least_One_File then
-- The unit was probably created initially for a separate unit
-- (which are initially created as IMPL when both suffixes are the
-- same). Later on, Override_Kind changed the type of the file,
-- and the unit is no longer valid in fact.
return False;
end if;
Verbose_Msg (Uname, "sources do not include ", Name_Id (Sfile));
return True;
end if;
return False;
end File_Not_A_Source_Of;
---------------------
-- Get_Directories --
---------------------
procedure Get_Directories
(Project_Tree : Project_Tree_Ref;
For_Project : Project_Id;
Activity : Activity_Type;
Languages : Name_Ids)
is
procedure Recursive_Add
(Project : Project_Id;
Tree : Project_Tree_Ref;
Extended : in out Boolean);
-- Add all the source directories of a project to the path only if
-- this project has not been visited. Calls itself recursively for
-- projects being extended, and imported projects.
procedure Add_Dir (Value : Path_Name_Type);
-- Add directory Value in table Directories, if it is defined and not
-- already there.
-------------
-- Add_Dir --
-------------
procedure Add_Dir (Value : Path_Name_Type) is
Add_It : Boolean := True;
begin
if Value /= No_Path
and then Is_Directory (Get_Name_String (Value))
then
for Index in 1 .. Directories.Last loop
if Directories.Table (Index) = Value then
Add_It := False;
exit;
end if;
end loop;
if Add_It then
Directories.Increment_Last;
Directories.Table (Directories.Last) := Value;
end if;
end if;
end Add_Dir;
-------------------
-- Recursive_Add --
-------------------
procedure Recursive_Add
(Project : Project_Id;
Tree : Project_Tree_Ref;
Extended : in out Boolean)
is
Current : String_List_Id;
Dir : String_Element;
OK : Boolean := False;
Lang_Proc : Language_Ptr := Project.Languages;
begin
-- Add to path all directories of this project
if Activity = Compilation then
Lang_Loop :
while Lang_Proc /= No_Language_Index loop
for J in Languages'Range loop
OK := Lang_Proc.Name = Languages (J);
exit Lang_Loop when OK;
end loop;
Lang_Proc := Lang_Proc.Next;
end loop Lang_Loop;
if OK then
Current := Project.Source_Dirs;
while Current /= Nil_String loop
Dir := Tree.Shared.String_Elements.Table (Current);
Add_Dir (Path_Name_Type (Dir.Value));
Current := Dir.Next;
end loop;
end if;
elsif Project.Library then
if Activity = SAL_Binding and then Extended then
Add_Dir (Project.Object_Directory.Display_Name);
else
Add_Dir (Project.Library_ALI_Dir.Display_Name);
end if;
else
Add_Dir (Project.Object_Directory.Display_Name);
end if;
if Project.Extends = No_Project then
Extended := False;
end if;
end Recursive_Add;
procedure For_All_Projects is
new For_Every_Project_Imported (Boolean, Recursive_Add);
Extended : Boolean := True;
-- Start of processing for Get_Directories
begin
Directories.Init;
For_All_Projects (For_Project, Project_Tree, Extended);
end Get_Directories;
------------------
-- Get_Switches --
------------------
procedure Get_Switches
(Source : Prj.Source_Id;
Pkg_Name : Name_Id;
Project_Tree : Project_Tree_Ref;
Value : out Variable_Value;
Is_Default : out Boolean)
is
begin
Get_Switches
(Source_File => Source.File,
Source_Lang => Source.Language.Name,
Source_Prj => Source.Project,
Pkg_Name => Pkg_Name,
Project_Tree => Project_Tree,
Value => Value,
Is_Default => Is_Default);
end Get_Switches;
------------------
-- Get_Switches --
------------------
procedure Get_Switches
(Source_File : File_Name_Type;
Source_Lang : Name_Id;
Source_Prj : Project_Id;
Pkg_Name : Name_Id;
Project_Tree : Project_Tree_Ref;
Value : out Variable_Value;
Is_Default : out Boolean;
Test_Without_Suffix : Boolean := False;
Check_ALI_Suffix : Boolean := False)
is
Project : constant Project_Id :=
Ultimate_Extending_Project_Of (Source_Prj);
Pkg : constant Package_Id :=
Prj.Util.Value_Of
(Name => Pkg_Name,
In_Packages => Project.Decl.Packages,
Shared => Project_Tree.Shared);
Lang : Language_Ptr;
begin
Is_Default := False;
if Source_File /= No_File then
Value := Prj.Util.Value_Of
(Name => Name_Id (Source_File),
Attribute_Or_Array_Name => Name_Switches,
In_Package => Pkg,
Shared => Project_Tree.Shared,
Allow_Wildcards => True);
end if;
if Value = Nil_Variable_Value and then Test_Without_Suffix then
Lang :=
Get_Language_From_Name (Project, Get_Name_String (Source_Lang));
if Lang /= null then
declare
Naming : Lang_Naming_Data renames Lang.Config.Naming_Data;
SF_Name : constant String := Get_Name_String (Source_File);
Last : Positive := SF_Name'Length;
Name : String (1 .. Last + 3);
Spec_Suffix : String := Get_Name_String (Naming.Spec_Suffix);
Body_Suffix : String := Get_Name_String (Naming.Body_Suffix);
Truncated : Boolean := False;
begin
Canonical_Case_File_Name (Spec_Suffix);
Canonical_Case_File_Name (Body_Suffix);
Name (1 .. Last) := SF_Name;
if Last > Body_Suffix'Length
and then
Name (Last - Body_Suffix'Length + 1 .. Last) = Body_Suffix
then
Truncated := True;
Last := Last - Body_Suffix'Length;
end if;
if not Truncated
and then Last > Spec_Suffix'Length
and then
Name (Last - Spec_Suffix'Length + 1 .. Last) = Spec_Suffix
then
Truncated := True;
Last := Last - Spec_Suffix'Length;
end if;
if Truncated then
Name_Len := 0;
Add_Str_To_Name_Buffer (Name (1 .. Last));
Value := Prj.Util.Value_Of
(Name => Name_Find,
Attribute_Or_Array_Name => Name_Switches,
In_Package => Pkg,
Shared => Project_Tree.Shared,
Allow_Wildcards => True);
end if;
if Value = Nil_Variable_Value and then Check_ALI_Suffix then
Last := SF_Name'Length;
while Name (Last) /= '.' loop
Last := Last - 1;
end loop;
Name_Len := 0;
Add_Str_To_Name_Buffer (Name (1 .. Last));
Add_Str_To_Name_Buffer ("ali");
Value := Prj.Util.Value_Of
(Name => Name_Find,
Attribute_Or_Array_Name => Name_Switches,
In_Package => Pkg,
Shared => Project_Tree.Shared,
Allow_Wildcards => True);
end if;
end;
end if;
end if;
if Value = Nil_Variable_Value then
Is_Default := True;
Value :=
Prj.Util.Value_Of
(Name => Source_Lang,
Attribute_Or_Array_Name => Name_Switches,
In_Package => Pkg,
Shared => Project_Tree.Shared,
Force_Lower_Case_Index => True);
end if;
if Value = Nil_Variable_Value then
Value :=
Prj.Util.Value_Of
(Name => All_Other_Names,
Attribute_Or_Array_Name => Name_Switches,
In_Package => Pkg,
Shared => Project_Tree.Shared,
Force_Lower_Case_Index => True);
end if;
if Value = Nil_Variable_Value then
Value :=
Prj.Util.Value_Of
(Name => Source_Lang,
Attribute_Or_Array_Name => Name_Default_Switches,
In_Package => Pkg,
Shared => Project_Tree.Shared);
end if;
end Get_Switches;
------------
-- Inform --
------------
procedure Inform (N : File_Name_Type; Msg : String) is
begin
Inform (Name_Id (N), Msg);
end Inform;
procedure Inform (N : Name_Id := No_Name; Msg : String) is
begin
Osint.Write_Program_Name;
Write_Str (": ");
if N /= No_Name then
Write_Str ("""");
declare
Name : constant String := Get_Name_String (N);
begin
if Debug.Debug_Flag_F and then Is_Absolute_Path (Name) then
Write_Str (File_Name (Name));
else
Write_Str (Name);
end if;
end;
Write_Str (""" ");
end if;
Write_Str (Msg);
Write_Eol;
end Inform;
------------------------------
-- Initialize_Source_Record --
------------------------------
procedure Initialize_Source_Record (Source : Prj.Source_Id) is
procedure Set_Object_Project
(Obj_Dir : String;
Obj_Proj : Project_Id;
Obj_Path : Path_Name_Type;
Stamp : Time_Stamp_Type);
-- Update information about object file, switches file,...
------------------------
-- Set_Object_Project --
------------------------
procedure Set_Object_Project
(Obj_Dir : String;
Obj_Proj : Project_Id;
Obj_Path : Path_Name_Type;
Stamp : Time_Stamp_Type) is
begin
Source.Object_Project := Obj_Proj;
Source.Object_Path := Obj_Path;
Source.Object_TS := Stamp;
if Source.Language.Config.Dependency_Kind /= None then
declare
Dep_Path : constant String :=
Normalize_Pathname
(Name =>
Get_Name_String (Source.Dep_Name),
Resolve_Links => Opt.Follow_Links_For_Files,
Directory => Obj_Dir);
begin
Source.Dep_Path := Create_Name (Dep_Path);
Source.Dep_TS := Osint.Unknown_Attributes;
end;
end if;
-- Get the path of the switches file, even if Opt.Check_Switches is
-- not set, as switch -s may be in the Builder switches that have not
-- been scanned yet.
declare
Switches_Path : constant String :=
Normalize_Pathname
(Name =>
Get_Name_String (Source.Switches),
Resolve_Links => Opt.Follow_Links_For_Files,
Directory => Obj_Dir);
begin
Source.Switches_Path := Create_Name (Switches_Path);
if Stamp /= Empty_Time_Stamp then
Source.Switches_TS := File_Stamp (Source.Switches_Path);
end if;
end;
end Set_Object_Project;
Obj_Proj : Project_Id;
begin
-- Nothing to do if source record has already been fully initialized
if Source.Initialized then
return;
end if;
-- Systematically recompute the time stamp
Source.Source_TS := File_Stamp (Source.Path.Display_Name);
-- Parse the source file to check whether we have a subunit
if Source.Language.Config.Kind = Unit_Based
and then Source.Kind = Impl
and then Is_Subunit (Source)
then
Source.Kind := Sep;
end if;
if Source.Language.Config.Object_Generated
and then Is_Compilable (Source)
then
-- First, get the correct object file name and dependency file name
-- if the source is in a multi-unit file.
if Source.Index /= 0 then
Source.Object :=
Object_Name
(Source_File_Name => Source.File,
Source_Index => Source.Index,
Index_Separator =>
Source.Language.Config.Multi_Unit_Object_Separator,
Object_File_Suffix =>
Source.Language.Config.Object_File_Suffix);
Source.Dep_Name :=
Dependency_Name
(Source.Object, Source.Language.Config.Dependency_Kind);
end if;
-- Find the object file for that source. It could be either in the
-- current project or in an extended project (it might actually not
-- exist yet in the ultimate extending project, but if not found
-- elsewhere that's where we'll expect to find it).
Obj_Proj := Source.Project;
while Obj_Proj /= No_Project loop
if Obj_Proj.Object_Directory /= No_Path_Information then
declare
Dir : constant String :=
Get_Name_String (Obj_Proj.Object_Directory.Display_Name);
Object_Path : constant String :=
Normalize_Pathname
(Name => Get_Name_String (Source.Object),
Resolve_Links => Opt.Follow_Links_For_Files,
Directory => Dir);
Obj_Path : constant Path_Name_Type :=
Create_Name (Object_Path);
Stamp : Time_Stamp_Type := Empty_Time_Stamp;
begin
-- For specs, we do not check object files if there is a
-- body. This saves a system call. On the other hand, we do
-- need to know the object_path, in case the user has passed
-- the .ads on the command line to compile the spec only.
if Source.Kind /= Spec
or else Source.Unit = No_Unit_Index
or else Source.Unit.File_Names (Impl) = No_Source
then
Stamp := File_Stamp (Obj_Path);
end if;
if Stamp /= Empty_Time_Stamp
or else (Obj_Proj.Extended_By = No_Project
and then Source.Object_Project = No_Project)
then
Set_Object_Project (Dir, Obj_Proj, Obj_Path, Stamp);
end if;
end;
end if;
Obj_Proj := Obj_Proj.Extended_By;
end loop;
elsif Source.Language.Config.Dependency_Kind = Makefile then
declare
Object_Dir : constant String :=
Get_Name_String (Source.Project.Object_Directory.Display_Name);
Dep_Path : constant String :=
Normalize_Pathname
(Name => Get_Name_String (Source.Dep_Name),
Resolve_Links => Opt.Follow_Links_For_Files,
Directory => Object_Dir);
begin
Source.Dep_Path := Create_Name (Dep_Path);
Source.Dep_TS := Osint.Unknown_Attributes;
end;
end if;
Source.Initialized := True;
end Initialize_Source_Record;
----------------------------
-- Is_External_Assignment --
----------------------------
function Is_External_Assignment
(Env : Prj.Tree.Environment;
Argv : String) return Boolean
is
Start : Positive := 3;
Finish : Natural := Argv'Last;
pragma Assert (Argv'First = 1);
pragma Assert (Argv (1 .. 2) = "-X");
begin
if Argv'Last < 5 then
return False;
elsif Argv (3) = '"' then
if Argv (Argv'Last) /= '"' or else Argv'Last < 7 then
return False;
else
Start := 4;
Finish := Argv'Last - 1;
end if;
end if;
return Prj.Ext.Check
(Self => Env.External,
Declaration => Argv (Start .. Finish));
end Is_External_Assignment;
----------------
-- Is_Subunit --
----------------
function Is_Subunit (Source : Prj.Source_Id) return Boolean is
Src_Ind : Source_File_Index;
begin
if Source.Kind = Sep then
return True;
-- A Spec, a file based language source or a body with a spec cannot be
-- a subunit.
elsif Source.Kind = Spec
or else Source.Unit = No_Unit_Index
or else Other_Part (Source) /= No_Source
then
return False;
end if;
-- Here, we are assuming that the language is Ada, as it is the only
-- unit based language that we know.
Src_Ind :=
Sinput.P.Load_Project_File
(Get_Name_String (Source.Path.Display_Name));
return Sinput.P.Source_File_Is_Subunit (Src_Ind);
end Is_Subunit;
-----------------------------
-- Linker_Options_Switches --
-----------------------------
function Linker_Options_Switches
(Project : Project_Id;
Do_Fail : Fail_Proc;
In_Tree : Project_Tree_Ref) return String_List
is
procedure Recursive_Add
(Proj : Project_Id;
In_Tree : Project_Tree_Ref;
Dummy : in out Boolean);
-- The recursive routine used to add linker options
-------------------
-- Recursive_Add --
-------------------
procedure Recursive_Add
(Proj : Project_Id;
In_Tree : Project_Tree_Ref;
Dummy : in out Boolean)
is
Linker_Package : Package_Id;
Options : Variable_Value;
begin
Linker_Package :=
Prj.Util.Value_Of
(Name => Name_Linker,
In_Packages => Proj.Decl.Packages,
Shared => In_Tree.Shared);
Options :=
Prj.Util.Value_Of
(Name => Name_Ada,
Index => 0,
Attribute_Or_Array_Name => Name_Linker_Options,
In_Package => Linker_Package,
Shared => In_Tree.Shared);
-- If attribute is present, add the project with the attribute to
-- table Linker_Opts.
if Options /= Nil_Variable_Value then
Linker_Opts.Increment_Last;
Linker_Opts.Table (Linker_Opts.Last) :=
(Project => Proj, Options => Options.Values);
end if;
end Recursive_Add;
procedure For_All_Projects is
new For_Every_Project_Imported (Boolean, Recursive_Add);
Dummy : Boolean := False;
-- Start of processing for Linker_Options_Switches
begin
Linker_Opts.Init;
For_All_Projects (Project, In_Tree, Dummy, Imported_First => True);
Last_Linker_Option := 0;
for Index in reverse 1 .. Linker_Opts.Last loop
declare
Options : String_List_Id;
Proj : constant Project_Id :=
Linker_Opts.Table (Index).Project;
Option : Name_Id;
Dir_Path : constant String :=
Get_Name_String (Proj.Directory.Name);
begin
Options := Linker_Opts.Table (Index).Options;
while Options /= Nil_String loop
Option := In_Tree.Shared.String_Elements.Table (Options).Value;
Get_Name_String (Option);
-- Do not consider empty linker options
if Name_Len /= 0 then
Add_Linker_Option (Name_Buffer (1 .. Name_Len));
-- Object files and -L switches specified with relative
-- paths must be converted to absolute paths.
Ensure_Absolute_Path
(Switch =>
Linker_Options_Buffer (Last_Linker_Option),
Parent => Dir_Path,
Do_Fail => Do_Fail,
For_Gnatbind => False);
end if;
Options := In_Tree.Shared.String_Elements.Table (Options).Next;
end loop;
end;
end loop;
return Linker_Options_Buffer (1 .. Last_Linker_Option);
end Linker_Options_Switches;
-----------
-- Mains --
-----------
package body Mains is
package Names is new Table.Table
(Table_Component_Type => Main_Info,
Table_Index_Type => Integer,
Table_Low_Bound => 1,
Table_Initial => 10,
Table_Increment => 100,
Table_Name => "Makeutl.Mains.Names");
-- The table that stores the mains
Current : Natural := 0;
-- The index of the last main retrieved from the table
Count_Of_Mains_With_No_Tree : Natural := 0;
-- Number of main units for which we do not know the project tree
--------------
-- Add_Main --
--------------
procedure Add_Main
(Name : String;
Index : Int := 0;
Location : Source_Ptr := No_Location;
Project : Project_Id := No_Project;
Tree : Project_Tree_Ref := null)
is
begin
if Current_Verbosity = High then
Debug_Output ("Add_Main """ & Name & """ " & Index'Img
& " with_tree? "
& Boolean'Image (Tree /= null));
end if;
Name_Len := 0;
Add_Str_To_Name_Buffer (Name);
Canonical_Case_File_Name (Name_Buffer (1 .. Name_Len));
Names.Increment_Last;
Names.Table (Names.Last) :=
(Name_Find, Index, Location, No_Source, Project, Tree);
if Tree /= null then
Builder_Data (Tree).Number_Of_Mains :=
Builder_Data (Tree).Number_Of_Mains + 1;
else
Mains.Count_Of_Mains_With_No_Tree :=
Mains.Count_Of_Mains_With_No_Tree + 1;
end if;
end Add_Main;
--------------------
-- Complete_Mains --
--------------------
procedure Complete_Mains
(Flags : Processing_Flags;
Root_Project : Project_Id;
Project_Tree : Project_Tree_Ref)
is
procedure Do_Complete (Project : Project_Id; Tree : Project_Tree_Ref);
-- Check the mains for this specific project
procedure Complete_All is new For_Project_And_Aggregated
(Do_Complete);
procedure Add_Multi_Unit_Sources
(Tree : Project_Tree_Ref;
Source : Prj.Source_Id);
-- Add all units from the same file as the multi-unit Source
function Find_File_Add_Extension
(Tree : Project_Tree_Ref;
Base_Main : String) return Prj.Source_Id;
-- Search for Main in the project, adding body or spec extensions
----------------------------
-- Add_Multi_Unit_Sources --
----------------------------
procedure Add_Multi_Unit_Sources
(Tree : Project_Tree_Ref;
Source : Prj.Source_Id)
is
Iter : Source_Iterator;
Src : Prj.Source_Id;
begin
Debug_Output
("found multi-unit source file in project", Source.Project.Name);
Iter := For_Each_Source
(In_Tree => Tree, Project => Source.Project);
while Element (Iter) /= No_Source loop
Src := Element (Iter);
if Src.File = Source.File
and then Src.Index /= Source.Index
then
if Src.File = Source.File then
Debug_Output
("add main in project, index=" & Src.Index'Img);
end if;
Names.Increment_Last;
Names.Table (Names.Last) :=
(File => Src.File,
Index => Src.Index,
Location => No_Location,
Source => Src,
Project => Src.Project,
Tree => Tree);
Builder_Data (Tree).Number_Of_Mains :=
Builder_Data (Tree).Number_Of_Mains + 1;
end if;
Next (Iter);
end loop;
end Add_Multi_Unit_Sources;
-----------------------------
-- Find_File_Add_Extension --
-----------------------------
function Find_File_Add_Extension
(Tree : Project_Tree_Ref;
Base_Main : String) return Prj.Source_Id
is
Spec_Source : Prj.Source_Id := No_Source;
Source : Prj.Source_Id;
Iter : Source_Iterator;
Suffix : File_Name_Type;
begin
Source := No_Source;
Iter := For_Each_Source (Tree); -- In all projects
loop
Source := Prj.Element (Iter);
exit when Source = No_Source;
if Source.Kind = Impl then
Get_Name_String (Source.File);
if Name_Len > Base_Main'Length
and then Name_Buffer (1 .. Base_Main'Length) = Base_Main
then
Suffix :=
Source.Language.Config.Naming_Data.Body_Suffix;
if Suffix /= No_File then
declare
Suffix_Str : String := Get_Name_String (Suffix);
begin
Canonical_Case_File_Name (Suffix_Str);
exit when
Name_Buffer (Base_Main'Length + 1 .. Name_Len) =
Suffix_Str;
end;
end if;
end if;
elsif Source.Kind = Spec
and then Source.Language.Config.Kind = Unit_Based
then
-- An Ada spec needs to be taken into account unless there
-- is also a body. So we delay the decision for them.
Get_Name_String (Source.File);
if Name_Len > Base_Main'Length
and then Name_Buffer (1 .. Base_Main'Length) = Base_Main
then
Suffix := Source.Language.Config.Naming_Data.Spec_Suffix;
if Suffix /= No_File then
declare
Suffix_Str : String := Get_Name_String (Suffix);
begin
Canonical_Case_File_Name (Suffix_Str);
if Name_Buffer (Base_Main'Length + 1 .. Name_Len) =
Suffix_Str
then
Spec_Source := Source;
end if;
end;
end if;
end if;
end if;
Next (Iter);
end loop;
if Source = No_Source then
Source := Spec_Source;
end if;
return Source;
end Find_File_Add_Extension;
-----------------
-- Do_Complete --
-----------------
procedure Do_Complete
(Project : Project_Id; Tree : Project_Tree_Ref)
is
J : Integer;
begin
if Mains.Number_Of_Mains (Tree) > 0
or else Mains.Count_Of_Mains_With_No_Tree > 0
then
-- Traverse in reverse order, since in the case of multi-unit
-- files we will be adding extra files at the end, and there's
-- no need to process them in turn.
J := Names.Last;
Main_Loop : loop
declare
File : Main_Info := Names.Table (J);
Main_Id : File_Name_Type := File.File;
Main : constant String :=
Get_Name_String (Main_Id);
Base : constant String := Base_Name (Main);
Source : Prj.Source_Id := No_Source;
Is_Absolute : Boolean := False;
begin
if Base /= Main then
Is_Absolute := True;
if Is_Absolute_Path (Main) then
Main_Id := Create_Name (Base);
-- Not an absolute path
else
-- Always resolve links here, so that users can be
-- specify any name on the command line. If the
-- project itself uses links, the user will be
-- using -eL anyway, and thus files are also stored
-- with resolved names.
declare
Absolute : constant String :=
Normalize_Pathname
(Name => Main,
Directory => "",
Resolve_Links => True,
Case_Sensitive => False);
begin
File.File := Create_Name (Absolute);
Main_Id := Create_Name (Base);
end;
end if;
end if;
-- If no project or tree was specified for the main, it
-- came from the command line.
-- Note that the assignments below will not modify inside
-- the table itself.
if File.Project = null then
File.Project := Project;
end if;
if File.Tree = null then
File.Tree := Tree;
end if;
if File.Source = null then
if Current_Verbosity = High then
Debug_Output
("search for main """ & Main
& '"' & File.Index'Img & " in "
& Get_Name_String (Debug_Name (File.Tree))
& ", project", Project.Name);
end if;
-- First, look for the main as specified. We need to
-- search for the base name though, and if needed
-- check later that we found the correct file.
declare
Sources : constant Source_Ids :=
Find_All_Sources
(In_Tree => File.Tree,
Project => File.Project,
Base_Name => Main_Id,
Index => File.Index,
In_Imported_Only => True);
begin
if Is_Absolute then
for J in Sources'Range loop
if File_Name_Type (Sources (J).Path.Name) =
File.File
then
Source := Sources (J);
exit;
end if;
end loop;
elsif Sources'Length > 1 then
-- This is only allowed if the units are from
-- the same multi-unit source file.
Source := Sources (1);
for J in 2 .. Sources'Last loop
if Sources (J).Path /= Source.Path
or else Sources (J).Index = Source.Index
then
Error_Msg_File_1 := Main_Id;
Prj.Err.Error_Msg
(Flags, "several main sources {",
No_Location, File.Project);
exit Main_Loop;
end if;
end loop;
elsif Sources'Length = 1 then
Source := Sources (Sources'First);
end if;
end;
if Source = No_Source then
Source := Find_File_Add_Extension
(File.Tree, Get_Name_String (Main_Id));
end if;
if Is_Absolute
and then Source /= No_Source
and then
File_Name_Type (Source.Path.Name) /= File.File
then
Debug_Output
("Found a non-matching file",
Name_Id (Source.Path.Display_Name));
Source := No_Source;
end if;
if Source /= No_Source then
if not Is_Allowed_Language
(Source.Language.Name)
then
-- Remove any main that is not in the list of
-- restricted languages.
Names.Table (J .. Names.Last - 1) :=
Names.Table (J + 1 .. Names.Last);
Names.Set_Last (Names.Last - 1);
else
-- If we have found a multi-unit source file but
-- did not specify an index initially, we'll
-- need to compile all the units from the same
-- source file.
if Source.Index /= 0 and then File.Index = 0 then
Add_Multi_Unit_Sources (File.Tree, Source);
end if;
-- Now update the original Main, otherwise it
-- will be reported as not found.
Debug_Output
("found main in project", Source.Project.Name);
Names.Table (J).File := Source.File;
Names.Table (J).Project := Source.Project;
if Names.Table (J).Tree = null then
Names.Table (J).Tree := File.Tree;
Builder_Data (File.Tree).Number_Of_Mains :=
Builder_Data (File.Tree).Number_Of_Mains
+ 1;
Mains.Count_Of_Mains_With_No_Tree :=
Mains.Count_Of_Mains_With_No_Tree - 1;
end if;
Names.Table (J).Source := Source;
Names.Table (J).Index := Source.Index;
end if;
elsif File.Location /= No_Location then
-- If the main is declared in package Builder of
-- the main project, report an error. If the main
-- is on the command line, it may be a main from
-- another project, so do nothing: if the main does
-- not exist in another project, an error will be
-- reported later.
Error_Msg_File_1 := Main_Id;
Error_Msg_Name_1 := File.Project.Name;
Prj.Err.Error_Msg
(Flags, "{ is not a source of project %%",
File.Location, File.Project);
end if;
end if;
end;
J := J - 1;
exit Main_Loop when J < Names.First;
end loop Main_Loop;
end if;
if Total_Errors_Detected > 0 then
Fail_Program (Tree, "problems with main sources");
end if;
end Do_Complete;
-- Start of processing for Complete_Mains
begin
Complete_All (Root_Project, Project_Tree);
if Mains.Count_Of_Mains_With_No_Tree > 0 then
for J in Names.First .. Names.Last loop
if Names.Table (J).Source = No_Source then
Fail_Program
(Project_Tree, '"' & Get_Name_String (Names.Table (J).File)
& """ is not a source of any project");
end if;
end loop;
end if;
end Complete_Mains;
------------
-- Delete --
------------
procedure Delete is
begin
Names.Set_Last (0);
Mains.Reset;
end Delete;
-----------------------
-- Fill_From_Project --
-----------------------
procedure Fill_From_Project
(Root_Project : Project_Id;
Project_Tree : Project_Tree_Ref)
is
procedure Add_Mains_From_Project
(Project : Project_Id;
Tree : Project_Tree_Ref);
-- Add the main units from this project into Mains.
-- This takes into account the aggregated projects
----------------------------
-- Add_Mains_From_Project --
----------------------------
procedure Add_Mains_From_Project
(Project : Project_Id;
Tree : Project_Tree_Ref)
is
List : String_List_Id;
Element : String_Element;
begin
if Number_Of_Mains (Tree) = 0
and then Mains.Count_Of_Mains_With_No_Tree = 0
then
Debug_Output ("Add_Mains_From_Project", Project.Name);
List := Project.Mains;
if List /= Prj.Nil_String then
-- The attribute Main is not an empty list. Get the mains in
-- the list.
while List /= Prj.Nil_String loop
Element := Tree.Shared.String_Elements.Table (List);
Debug_Output ("Add_Main", Element.Value);
if Project.Library then
Fail_Program
(Tree,
"cannot specify a main program "
& "for a library project file");
end if;
Add_Main (Name => Get_Name_String (Element.Value),
Index => Element.Index,
Location => Element.Location,
Project => Project,
Tree => Tree);
List := Element.Next;
end loop;
end if;
end if;
if Total_Errors_Detected > 0 then
Fail_Program (Tree, "problems with main sources");
end if;
end Add_Mains_From_Project;
procedure Fill_All is new For_Project_And_Aggregated
(Add_Mains_From_Project);
-- Start of processing for Fill_From_Project
begin
Fill_All (Root_Project, Project_Tree);
end Fill_From_Project;
---------------
-- Next_Main --
---------------
function Next_Main return String is
Info : constant Main_Info := Next_Main;
begin
if Info = No_Main_Info then
return "";
else
return Get_Name_String (Info.File);
end if;
end Next_Main;
function Next_Main return Main_Info is
begin
if Current >= Names.Last then
return No_Main_Info;
else
Current := Current + 1;
-- If not using projects, and in the gnatmake case, the main file
-- may have not have the extension. Try ".adb" first then ".ads"
if Names.Table (Current).Project = No_Project then
declare
Orig_Main : constant File_Name_Type :=
Names.Table (Current).File;
Current_Main : File_Name_Type;
begin
if Strip_Suffix (Orig_Main) = Orig_Main then
Get_Name_String (Orig_Main);
Add_Str_To_Name_Buffer (".adb");
Current_Main := Name_Find;
if Full_Source_Name (Current_Main) = No_File then
Get_Name_String (Orig_Main);
Add_Str_To_Name_Buffer (".ads");
Current_Main := Name_Find;
if Full_Source_Name (Current_Main) /= No_File then
Names.Table (Current).File := Current_Main;
end if;
else
Names.Table (Current).File := Current_Main;
end if;
end if;
end;
end if;
return Names.Table (Current);
end if;
end Next_Main;
---------------------
-- Number_Of_Mains --
---------------------
function Number_Of_Mains (Tree : Project_Tree_Ref) return Natural is
begin
if Tree = null then
return Names.Last;
else
return Builder_Data (Tree).Number_Of_Mains;
end if;
end Number_Of_Mains;
-----------
-- Reset --
-----------
procedure Reset is
begin
Current := 0;
end Reset;
--------------------------
-- Set_Multi_Unit_Index --
--------------------------
procedure Set_Multi_Unit_Index
(Project_Tree : Project_Tree_Ref := null;
Index : Int := 0)
is
begin
if Index /= 0 then
if Names.Last = 0 then
Fail_Program
(Project_Tree,
"cannot specify a multi-unit index but no main "
& "on the command line");
elsif Names.Last > 1 then
Fail_Program
(Project_Tree,
"cannot specify several mains with a multi-unit index");
else
Names.Table (Names.Last).Index := Index;
end if;
end if;
end Set_Multi_Unit_Index;
end Mains;
-----------------------
-- Path_Or_File_Name --
-----------------------
function Path_Or_File_Name (Path : Path_Name_Type) return String is
Path_Name : constant String := Get_Name_String (Path);
begin
if Debug.Debug_Flag_F then
return File_Name (Path_Name);
else
return Path_Name;
end if;
end Path_Or_File_Name;
-------------------
-- Unit_Index_Of --
-------------------
function Unit_Index_Of (ALI_File : File_Name_Type) return Int is
Start : Natural;
Finish : Natural;
Result : Int := 0;
begin
Get_Name_String (ALI_File);
-- First, find the last dot
Finish := Name_Len;
while Finish >= 1 and then Name_Buffer (Finish) /= '.' loop
Finish := Finish - 1;
end loop;
if Finish = 1 then
return 0;
end if;
-- Now check that the dot is preceded by digits
Start := Finish;
Finish := Finish - 1;
while Start >= 1 and then Name_Buffer (Start - 1) in '0' .. '9' loop
Start := Start - 1;
end loop;
-- If there are no digits, or if the digits are not preceded by the
-- character that precedes a unit index, this is not the ALI file of
-- a unit in a multi-unit source.
if Start > Finish
or else Start = 1
or else Name_Buffer (Start - 1) /= Multi_Unit_Index_Character
then
return 0;
end if;
-- Build the index from the digit(s)
while Start <= Finish loop
Result := Result * 10 +
Character'Pos (Name_Buffer (Start)) - Character'Pos ('0');
Start := Start + 1;
end loop;
return Result;
end Unit_Index_Of;
-----------------
-- Verbose_Msg --
-----------------
procedure Verbose_Msg
(N1 : Name_Id;
S1 : String;
N2 : Name_Id := No_Name;
S2 : String := "";
Prefix : String := " -> ";
Minimum_Verbosity : Opt.Verbosity_Level_Type := Opt.Low)
is
begin
if not Opt.Verbose_Mode
or else Minimum_Verbosity > Opt.Verbosity_Level
then
return;
end if;
Write_Str (Prefix);
Write_Str ("""");
Write_Name (N1);
Write_Str (""" ");
Write_Str (S1);
if N2 /= No_Name then
Write_Str (" """);
Write_Name (N2);
Write_Str (""" ");
end if;
Write_Str (S2);
Write_Eol;
end Verbose_Msg;
procedure Verbose_Msg
(N1 : File_Name_Type;
S1 : String;
N2 : File_Name_Type := No_File;
S2 : String := "";
Prefix : String := " -> ";
Minimum_Verbosity : Opt.Verbosity_Level_Type := Opt.Low)
is
begin
Verbose_Msg
(Name_Id (N1), S1, Name_Id (N2), S2, Prefix, Minimum_Verbosity);
end Verbose_Msg;
-----------
-- Queue --
-----------
package body Queue is
type Q_Record is record
Info : Source_Info;
Processed : Boolean;
end record;
package Q is new Table.Table
(Table_Component_Type => Q_Record,
Table_Index_Type => Natural,
Table_Low_Bound => 1,
Table_Initial => 1000,
Table_Increment => 100,
Table_Name => "Makeutl.Queue.Q");
-- This is the actual Queue
package Busy_Obj_Dirs is new GNAT.HTable.Simple_HTable
(Header_Num => Prj.Header_Num,
Element => Boolean,
No_Element => False,
Key => Path_Name_Type,
Hash => Hash,
Equal => "=");
type Mark_Key is record
File : File_Name_Type;
Index : Int;
end record;
-- Identify either a mono-unit source (when Index = 0) or a specific
-- unit (index = 1's origin index of unit) in a multi-unit source.
Max_Mask_Num : constant := 2048;
subtype Mark_Num is Union_Id range 0 .. Max_Mask_Num - 1;
function Hash (Key : Mark_Key) return Mark_Num;
package Marks is new GNAT.HTable.Simple_HTable
(Header_Num => Mark_Num,
Element => Boolean,
No_Element => False,
Key => Mark_Key,
Hash => Hash,
Equal => "=");
-- A hash table to keep tracks of the marked units.
-- These are the units that have already been processed, when using the
-- gnatmake format. When using the gprbuild format, we can directly
-- store in the source_id whether the file has already been processed.
procedure Mark (Source_File : File_Name_Type; Index : Int := 0);
-- Mark a unit, identified by its source file and, when Index is not 0,
-- the index of the unit in the source file. Marking is used to signal
-- that the unit has already been inserted in the Q.
function Is_Marked
(Source_File : File_Name_Type;
Index : Int := 0) return Boolean;
-- Returns True if the unit was previously marked
Q_Processed : Natural := 0;
Q_Initialized : Boolean := False;
Q_First : Natural := 1;
-- Points to the first valid element in the queue
One_Queue_Per_Obj_Dir : Boolean := False;
-- See parameter to Initialize
function Available_Obj_Dir (S : Source_Info) return Boolean;
-- Whether the object directory for S is available for a build
procedure Debug_Display (S : Source_Info);
-- A debug display for S
function Was_Processed (S : Source_Info) return Boolean;
-- Whether S has already been processed. This marks the source as
-- processed, if it hasn't already been processed.
function Insert_No_Roots (Source : Source_Info) return Boolean;
-- Insert Source, but do not look for its roots (see doc for Insert)
-------------------
-- Was_Processed --
-------------------
function Was_Processed (S : Source_Info) return Boolean is
begin
case S.Format is
when Format_Gprbuild =>
if S.Id.In_The_Queue then
return True;
end if;
S.Id.In_The_Queue := True;
when Format_Gnatmake =>
if Is_Marked (S.File, S.Index) then
return True;
end if;
Mark (S.File, Index => S.Index);
end case;
return False;
end Was_Processed;
-----------------------
-- Available_Obj_Dir --
-----------------------
function Available_Obj_Dir (S : Source_Info) return Boolean is
begin
case S.Format is
when Format_Gprbuild =>
return not Busy_Obj_Dirs.Get
(S.Id.Project.Object_Directory.Name);
when Format_Gnatmake =>
return S.Project = No_Project
or else
not Busy_Obj_Dirs.Get (S.Project.Object_Directory.Name);
end case;
end Available_Obj_Dir;
-------------------
-- Debug_Display --
-------------------
procedure Debug_Display (S : Source_Info) is
begin
case S.Format is
when Format_Gprbuild =>
Write_Name (S.Id.File);
if S.Id.Index /= 0 then
Write_Str (", ");
Write_Int (S.Id.Index);
end if;
when Format_Gnatmake =>
Write_Name (S.File);
if S.Index /= 0 then
Write_Str (", ");
Write_Int (S.Index);
end if;
end case;
end Debug_Display;
----------
-- Hash --
----------
function Hash (Key : Mark_Key) return Mark_Num is
begin
return Union_Id (Key.File) mod Max_Mask_Num;
end Hash;
---------------
-- Is_Marked --
---------------
function Is_Marked
(Source_File : File_Name_Type;
Index : Int := 0) return Boolean
is
begin
return Marks.Get (K => (File => Source_File, Index => Index));
end Is_Marked;
----------
-- Mark --
----------
procedure Mark (Source_File : File_Name_Type; Index : Int := 0) is
begin
Marks.Set (K => (File => Source_File, Index => Index), E => True);
end Mark;
-------------
-- Extract --
-------------
procedure Extract
(Found : out Boolean;
Source : out Source_Info)
is
begin
Found := False;
if One_Queue_Per_Obj_Dir then
for J in Q_First .. Q.Last loop
if not Q.Table (J).Processed
and then Available_Obj_Dir (Q.Table (J).Info)
then
Found := True;
Source := Q.Table (J).Info;
Q.Table (J).Processed := True;
if J = Q_First then
while Q_First <= Q.Last
and then Q.Table (Q_First).Processed
loop
Q_First := Q_First + 1;
end loop;
end if;
exit;
end if;
end loop;
elsif Q_First <= Q.Last then
Source := Q.Table (Q_First).Info;
Q.Table (Q_First).Processed := True;
Q_First := Q_First + 1;
Found := True;
end if;
if Found then
Q_Processed := Q_Processed + 1;
end if;
if Found and then Debug.Debug_Flag_Q then
Write_Str (" Q := Q - [ ");
Debug_Display (Source);
Write_Str (" ]");
Write_Eol;
Write_Str (" Q_First =");
Write_Int (Int (Q_First));
Write_Eol;
Write_Str (" Q.Last =");
Write_Int (Int (Q.Last));
Write_Eol;
end if;
end Extract;
---------------
-- Processed --
---------------
function Processed return Natural is
begin
return Q_Processed;
end Processed;
----------------
-- Initialize --
----------------
procedure Initialize
(Queue_Per_Obj_Dir : Boolean;
Force : Boolean := False)
is
begin
if Force or else not Q_Initialized then
Q_Initialized := True;
for J in 1 .. Q.Last loop
case Q.Table (J).Info.Format is
when Format_Gprbuild =>
Q.Table (J).Info.Id.In_The_Queue := False;
when Format_Gnatmake =>
null;
end case;
end loop;
Q.Init;
Q_Processed := 0;
Q_First := 1;
One_Queue_Per_Obj_Dir := Queue_Per_Obj_Dir;
end if;
end Initialize;
---------------------
-- Insert_No_Roots --
---------------------
function Insert_No_Roots (Source : Source_Info) return Boolean is
begin
pragma Assert
(Source.Format = Format_Gnatmake or else Source.Id /= No_Source);
-- Only insert in the Q if it is not already done, to avoid
-- simultaneous compilations if -jnnn is used.
if Was_Processed (Source) then
return False;
end if;
-- For gprbuild, check if a source has already been inserted in the
-- queue from the same project in a different project tree.
if Source.Format = Format_Gprbuild then
for J in 1 .. Q.Last loop
if Source.Id.Path.Name = Q.Table (J).Info.Id.Path.Name
and then Source.Id.Index = Q.Table (J).Info.Id.Index
and then
Ultimate_Extending_Project_Of (Source.Id.Project).Path.Name
=
Ultimate_Extending_Project_Of (Q.Table (J).Info.Id.Project).
Path.Name
then
-- No need to insert this source in the queue, but still
-- return True as we may need to insert its roots.
return True;
end if;
end loop;
end if;
if Current_Verbosity = High then
Write_Str ("Adding """);
Debug_Display (Source);
Write_Line (""" to the queue");
end if;
Q.Append (New_Val => (Info => Source, Processed => False));
if Debug.Debug_Flag_Q then
Write_Str (" Q := Q + [ ");
Debug_Display (Source);
Write_Str (" ] ");
Write_Eol;
Write_Str (" Q_First =");
Write_Int (Int (Q_First));
Write_Eol;
Write_Str (" Q.Last =");
Write_Int (Int (Q.Last));
Write_Eol;
end if;
return True;
end Insert_No_Roots;
------------
-- Insert --
------------
function Insert
(Source : Source_Info;
With_Roots : Boolean := False) return Boolean
is
Root_Arr : Array_Element_Id;
Roots : Variable_Value;
List : String_List_Id;
Elem : String_Element;
Unit_Name : Name_Id;
Pat_Root : Boolean;
Root_Pattern : Regexp;
Root_Found : Boolean;
Roots_Found : Boolean;
Root_Source : Prj.Source_Id;
Iter : Source_Iterator;
Dummy : Boolean;
begin
if not Insert_No_Roots (Source) then
-- Was already in the queue
return False;
end if;
if With_Roots and then Source.Format = Format_Gprbuild then
Debug_Output ("looking for roots of", Name_Id (Source.Id.File));
Root_Arr :=
Prj.Util.Value_Of
(Name => Name_Roots,
In_Arrays => Source.Id.Project.Decl.Arrays,
Shared => Source.Tree.Shared);
Roots :=
Prj.Util.Value_Of
(Index => Name_Id (Source.Id.File),
Src_Index => 0,
In_Array => Root_Arr,
Shared => Source.Tree.Shared);
-- If there is no roots for the specific main, try the language
if Roots = Nil_Variable_Value then
Roots :=
Prj.Util.Value_Of
(Index => Source.Id.Language.Name,
Src_Index => 0,
In_Array => Root_Arr,
Shared => Source.Tree.Shared,
Force_Lower_Case_Index => True);
end if;
-- Then try "*"
if Roots = Nil_Variable_Value then
Name_Len := 1;
Name_Buffer (1) := '*';
Roots :=
Prj.Util.Value_Of
(Index => Name_Find,
Src_Index => 0,
In_Array => Root_Arr,
Shared => Source.Tree.Shared,
Force_Lower_Case_Index => True);
end if;
if Roots = Nil_Variable_Value then
Debug_Output (" -> no roots declared");
else
List := Roots.Values;
Pattern_Loop :
while List /= Nil_String loop
Elem := Source.Tree.Shared.String_Elements.Table (List);
Get_Name_String (Elem.Value);
To_Lower (Name_Buffer (1 .. Name_Len));
Unit_Name := Name_Find;
-- Check if it is a unit name or a pattern
Pat_Root := False;
for J in 1 .. Name_Len loop
if Name_Buffer (J) not in 'a' .. 'z' and then
Name_Buffer (J) not in '0' .. '9' and then
Name_Buffer (J) /= '_' and then
Name_Buffer (J) /= '.'
then
Pat_Root := True;
exit;
end if;
end loop;
if Pat_Root then
begin
Root_Pattern :=
Compile
(Pattern => Name_Buffer (1 .. Name_Len),
Glob => True);
exception
when Error_In_Regexp =>
Err_Vars.Error_Msg_Name_1 := Unit_Name;
Errutil.Error_Msg
("invalid pattern %", Roots.Location);
exit Pattern_Loop;
end;
end if;
Roots_Found := False;
Iter := For_Each_Source (Source.Tree);
Source_Loop :
loop
Root_Source := Prj.Element (Iter);
exit Source_Loop when Root_Source = No_Source;
Root_Found := False;
if Pat_Root then
Root_Found := Root_Source.Unit /= No_Unit_Index
and then Match
(Get_Name_String (Root_Source.Unit.Name),
Root_Pattern);
else
Root_Found :=
Root_Source.Unit /= No_Unit_Index
and then Root_Source.Unit.Name = Unit_Name;
end if;
if Root_Found then
case Root_Source.Kind is
when Impl =>
null;
when Spec =>
Root_Found := Other_Part (Root_Source) = No_Source;
when Sep =>
Root_Found := False;
end case;
end if;
if Root_Found then
Roots_Found := True;
Debug_Output
(" -> ", Name_Id (Root_Source.Display_File));
Dummy := Queue.Insert_No_Roots
(Source => (Format => Format_Gprbuild,
Tree => Source.Tree,
Id => Root_Source,
Closure => False));
Initialize_Source_Record (Root_Source);
if Other_Part (Root_Source) /= No_Source then
Initialize_Source_Record (Other_Part (Root_Source));
end if;
-- Save the root for the binder
Source.Id.Roots := new Source_Roots'
(Root => Root_Source,
Next => Source.Id.Roots);
exit Source_Loop when not Pat_Root;
end if;
Next (Iter);
end loop Source_Loop;
if not Roots_Found then
if Pat_Root then
if not Quiet_Output then
Error_Msg_Name_1 := Unit_Name;
Errutil.Error_Msg
("?no unit matches pattern %", Roots.Location);
end if;
else
Errutil.Error_Msg
("Unit " & Get_Name_String (Unit_Name)
& " does not exist", Roots.Location);
end if;
end if;
List := Elem.Next;
end loop Pattern_Loop;
end if;
end if;
return True;
end Insert;
------------
-- Insert --
------------
procedure Insert
(Source : Source_Info;
With_Roots : Boolean := False)
is
Discard : Boolean;
begin
Discard := Insert (Source, With_Roots);
end Insert;
--------------
-- Is_Empty --
--------------
function Is_Empty return Boolean is
begin
return Q_Processed >= Q.Last;
end Is_Empty;
------------------------
-- Is_Virtually_Empty --
------------------------
function Is_Virtually_Empty return Boolean is
begin
if One_Queue_Per_Obj_Dir then
for J in Q_First .. Q.Last loop
if not Q.Table (J).Processed
and then Available_Obj_Dir (Q.Table (J).Info)
then
return False;
end if;
end loop;
return True;
else
return Is_Empty;
end if;
end Is_Virtually_Empty;
----------------------
-- Set_Obj_Dir_Busy --
----------------------
procedure Set_Obj_Dir_Busy (Obj_Dir : Path_Name_Type) is
begin
if One_Queue_Per_Obj_Dir then
Busy_Obj_Dirs.Set (Obj_Dir, True);
end if;
end Set_Obj_Dir_Busy;
----------------------
-- Set_Obj_Dir_Free --
----------------------
procedure Set_Obj_Dir_Free (Obj_Dir : Path_Name_Type) is
begin
if One_Queue_Per_Obj_Dir then
Busy_Obj_Dirs.Set (Obj_Dir, False);
end if;
end Set_Obj_Dir_Free;
----------
-- Size --
----------
function Size return Natural is
begin
return Q.Last;
end Size;
-------------
-- Element --
-------------
function Element (Rank : Positive) return File_Name_Type is
begin
if Rank <= Q.Last then
case Q.Table (Rank).Info.Format is
when Format_Gprbuild =>
return Q.Table (Rank).Info.Id.File;
when Format_Gnatmake =>
return Q.Table (Rank).Info.File;
end case;
else
return No_File;
end if;
end Element;
------------------
-- Remove_Marks --
------------------
procedure Remove_Marks is
begin
Marks.Reset;
end Remove_Marks;
----------------------------
-- Insert_Project_Sources --
----------------------------
procedure Insert_Project_Sources
(Project : Project_Id;
Project_Tree : Project_Tree_Ref;
All_Projects : Boolean;
Unique_Compile : Boolean)
is
procedure Do_Insert
(Project : Project_Id;
Tree : Project_Tree_Ref;
Context : Project_Context);
-- Local procedures must be commented ???
---------------
-- Do_Insert --
---------------
procedure Do_Insert
(Project : Project_Id;
Tree : Project_Tree_Ref;
Context : Project_Context)
is
Unit_Based : constant Boolean :=
Unique_Compile
or else not Builder_Data (Tree).Closure_Needed;
-- When Unit_Based is True, we enqueue all compilable sources
-- including the unit based (Ada) one. When Unit_Based is False,
-- put the Ada sources only when they are in a library project.
Iter : Source_Iterator;
Source : Prj.Source_Id;
OK : Boolean;
Closure : Boolean;
begin
-- Nothing to do when "-u" was specified and some files were
-- specified on the command line
if Unique_Compile and then Mains.Number_Of_Mains (Tree) > 0 then
return;
end if;
Iter := For_Each_Source (Tree);
loop
Source := Prj.Element (Iter);
exit when Source = No_Source;
if Is_Allowed_Language (Source.Language.Name)
and then Is_Compilable (Source)
and then (All_Projects
or else Is_Extending (Project, Source.Project))
and then not Source.Locally_Removed
and then Source.Replaced_By = No_Source
and then (not Source.Project.Externally_Built
or else (Is_Extending (Project, Source.Project)
and then not Project.Externally_Built))
and then Source.Kind /= Sep
and then Source.Path /= No_Path_Information
then
if Source.Kind = Impl
or else (Source.Unit /= No_Unit_Index
and then Source.Kind = Spec
and then (Other_Part (Source) = No_Source
or else
Other_Part (Source).Locally_Removed))
then
if (Unit_Based
or else Source.Unit = No_Unit_Index
or else Source.Project.Library
or else Context.In_Aggregate_Lib
or else Project.Qualifier = Aggregate_Library)
and then not Is_Subunit (Source)
then
OK := True;
Closure := False;
if Source.Unit /= No_Unit_Index
and then
(Source.Project.Library
or else Project.Qualifier = Aggregate_Library
or else Context.In_Aggregate_Lib)
and then Source.Project.Standalone_Library /= No
then
-- Check if the unit is in the interface
OK := False;
declare
List : String_List_Id;
Element : String_Element;
begin
List := Source.Project.Lib_Interface_ALIs;
while List /= Nil_String loop
Element :=
Project_Tree.Shared.String_Elements.Table
(List);
if Element.Value = Name_Id (Source.Dep_Name)
then
OK := True;
Closure := True;
exit;
end if;
List := Element.Next;
end loop;
end;
end if;
if OK then
Queue.Insert
(Source => (Format => Format_Gprbuild,
Tree => Tree,
Id => Source,
Closure => Closure));
end if;
end if;
end if;
end if;
Next (Iter);
end loop;
end Do_Insert;
procedure Insert_All is
new For_Project_And_Aggregated_Context (Do_Insert);
begin
Insert_All (Project, Project_Tree);
end Insert_Project_Sources;
-------------------------------
-- Insert_Withed_Sources_For --
-------------------------------
procedure Insert_Withed_Sources_For
(The_ALI : ALI.ALI_Id;
Project_Tree : Project_Tree_Ref;
Excluding_Shared_SALs : Boolean := False)
is
Sfile : File_Name_Type;
Afile : File_Name_Type;
Src_Id : Prj.Source_Id;
begin
-- Insert in the queue the unmarked source files (i.e. those which
-- have never been inserted in the queue and hence never considered).
for J in ALI.ALIs.Table (The_ALI).First_Unit ..
ALI.ALIs.Table (The_ALI).Last_Unit
loop
for K in ALI.Units.Table (J).First_With ..
ALI.Units.Table (J).Last_With
loop
Sfile := ALI.Withs.Table (K).Sfile;
-- Skip generics
if Sfile /= No_File then
Afile := ALI.Withs.Table (K).Afile;
Src_Id := Source_Files_Htable.Get
(Project_Tree.Source_Files_HT, Sfile);
while Src_Id /= No_Source loop
Initialize_Source_Record (Src_Id);
if Is_Compilable (Src_Id)
and then Src_Id.Dep_Name = Afile
then
case Src_Id.Kind is
when Spec =>
declare
Bdy : constant Prj.Source_Id :=
Other_Part (Src_Id);
begin
if Bdy /= No_Source
and then not Bdy.Locally_Removed
then
Src_Id := Other_Part (Src_Id);
end if;
end;
when Impl =>
if Is_Subunit (Src_Id) then
Src_Id := No_Source;
end if;
when Sep =>
Src_Id := No_Source;
end case;
exit;
end if;
Src_Id := Src_Id.Next_With_File_Name;
end loop;
-- If Excluding_Shared_SALs is True, do not insert in the
-- queue the sources of a shared Stand-Alone Library.
if Src_Id /= No_Source
and then (not Excluding_Shared_SALs
or else Src_Id.Project.Standalone_Library = No
or else Src_Id.Project.Library_Kind = Static)
then
Queue.Insert
(Source => (Format => Format_Gprbuild,
Tree => Project_Tree,
Id => Src_Id,
Closure => True));
end if;
end if;
end loop;
end loop;
end Insert_Withed_Sources_For;
end Queue;
----------
-- Free --
----------
procedure Free (Data : in out Builder_Project_Tree_Data) is
procedure Unchecked_Free is new Ada.Unchecked_Deallocation
(Binding_Data_Record, Binding_Data);
TmpB, Binding : Binding_Data := Data.Binding;
begin
while Binding /= null loop
TmpB := Binding.Next;
Unchecked_Free (Binding);
Binding := TmpB;
end loop;
end Free;
------------------
-- Builder_Data --
------------------
function Builder_Data
(Tree : Project_Tree_Ref) return Builder_Data_Access
is
begin
if Tree.Appdata = null then
Tree.Appdata := new Builder_Project_Tree_Data;
end if;
return Builder_Data_Access (Tree.Appdata);
end Builder_Data;
--------------------------------
-- Compute_Compilation_Phases --
--------------------------------
procedure Compute_Compilation_Phases
(Tree : Project_Tree_Ref;
Root_Project : Project_Id;
Option_Unique_Compile : Boolean := False; -- Was "-u" specified ?
Option_Compile_Only : Boolean := False; -- Was "-c" specified ?
Option_Bind_Only : Boolean := False;
Option_Link_Only : Boolean := False)
is
procedure Do_Compute (Project : Project_Id; Tree : Project_Tree_Ref);
----------------
-- Do_Compute --
----------------
procedure Do_Compute (Project : Project_Id; Tree : Project_Tree_Ref) is
Data : constant Builder_Data_Access := Builder_Data (Tree);
All_Phases : constant Boolean :=
not Option_Compile_Only
and then not Option_Bind_Only
and then not Option_Link_Only;
-- Whether the command line asked for all three phases. Depending on
-- the project settings, we might still disable some of the phases.
Has_Mains : constant Boolean := Data.Number_Of_Mains > 0;
-- Whether there are some main units defined for this project tree
-- (either from one of the projects, or from the command line)
begin
if Option_Unique_Compile then
-- If -u or -U is specified on the command line, disregard any -c,
-- -b or -l switch: only perform compilation.
Data.Closure_Needed := False;
Data.Need_Compilation := True;
Data.Need_Binding := False;
Data.Need_Linking := False;
else
Data.Closure_Needed :=
Has_Mains
or else (Root_Project.Library
and then Root_Project.Standalone_Library /= No);
Data.Need_Compilation := All_Phases or Option_Compile_Only;
Data.Need_Binding := All_Phases or Option_Bind_Only;
Data.Need_Linking := (All_Phases or Option_Link_Only)
and Has_Mains;
end if;
if Current_Verbosity = High then
Debug_Output ("compilation phases: "
& " compile=" & Data.Need_Compilation'Img
& " bind=" & Data.Need_Binding'Img
& " link=" & Data.Need_Linking'Img
& " closure=" & Data.Closure_Needed'Img
& " mains=" & Data.Number_Of_Mains'Img,
Project.Name);
end if;
end Do_Compute;
procedure Compute_All is new For_Project_And_Aggregated (Do_Compute);
begin
Compute_All (Root_Project, Tree);
end Compute_Compilation_Phases;
------------------------------
-- Compute_Builder_Switches --
------------------------------
procedure Compute_Builder_Switches
(Project_Tree : Project_Tree_Ref;
Env : in out Prj.Tree.Environment;
Main_Project : Project_Id;
Only_For_Lang : Name_Id := No_Name)
is
Builder_Package : constant Package_Id :=
Value_Of (Name_Builder, Main_Project.Decl.Packages,
Project_Tree.Shared);
Global_Compilation_Array : Array_Element_Id;
Global_Compilation_Elem : Array_Element;
Global_Compilation_Switches : Variable_Value;
Default_Switches_Array : Array_Id;
Builder_Switches_Lang : Name_Id := No_Name;
List : String_List_Id;
Element : String_Element;
Index : Name_Id;
Source : Prj.Source_Id;
Lang : Name_Id := No_Name; -- language index for Switches
Switches_For_Lang : Variable_Value := Nil_Variable_Value;
-- Value of Builder'Default_Switches(lang)
Name : Name_Id := No_Name; -- main file index for Switches
Switches_For_Main : Variable_Value := Nil_Variable_Value;
-- Switches for a specific main. When there are several mains, Name is
-- set to No_Name, and Switches_For_Main might be left with an actual
-- value (so that we can display a warning that it was ignored).
Other_Switches : Variable_Value := Nil_Variable_Value;
-- Value of Builder'Switches(others)
Defaults : Variable_Value := Nil_Variable_Value;
Switches : Variable_Value := Nil_Variable_Value;
-- The computed builder switches
Success : Boolean := False;
begin
if Builder_Package /= No_Package then
Mains.Reset;
-- If there is no main, and there is only one compilable language,
-- use this language as the switches index.
if Mains.Number_Of_Mains (Project_Tree) = 0 then
if Only_For_Lang = No_Name then
declare
Language : Language_Ptr := Main_Project.Languages;
begin
while Language /= No_Language_Index loop
if Language.Config.Compiler_Driver /= No_File
and then Language.Config.Compiler_Driver /= Empty_File
then
if Lang /= No_Name then
Lang := No_Name;
exit;
else
Lang := Language.Name;
end if;
end if;
Language := Language.Next;
end loop;
end;
else
Lang := Only_For_Lang;
end if;
else
for Index in 1 .. Mains.Number_Of_Mains (Project_Tree) loop
Source := Mains.Next_Main.Source;
if Source /= No_Source then
if Switches_For_Main = Nil_Variable_Value then
Switches_For_Main := Value_Of
(Name => Name_Id (Source.File),
Attribute_Or_Array_Name => Name_Switches,
In_Package => Builder_Package,
Shared => Project_Tree.Shared,
Force_Lower_Case_Index => False,
Allow_Wildcards => True);
-- If not found, try without extension.
-- That's because gnatmake accepts truncated file names
-- in Builder'Switches
if Switches_For_Main = Nil_Variable_Value
and then Source.Unit /= null
then
Switches_For_Main := Value_Of
(Name => Source.Unit.Name,
Attribute_Or_Array_Name => Name_Switches,
In_Package => Builder_Package,
Shared => Project_Tree.Shared,
Force_Lower_Case_Index => False,
Allow_Wildcards => True);
end if;
end if;
if Index = 1 then
Lang := Source.Language.Name;
Name := Name_Id (Source.File);
else
Name := No_Name; -- Can't use main specific switches
if Lang /= Source.Language.Name then
Lang := No_Name;
end if;
end if;
end if;
end loop;
end if;
Global_Compilation_Array := Value_Of
(Name => Name_Global_Compilation_Switches,
In_Arrays => Project_Tree.Shared.Packages.Table
(Builder_Package).Decl.Arrays,
Shared => Project_Tree.Shared);
Default_Switches_Array :=
Project_Tree.Shared.Packages.Table (Builder_Package).Decl.Arrays;
while Default_Switches_Array /= No_Array
and then
Project_Tree.Shared.Arrays.Table (Default_Switches_Array).Name /=
Name_Default_Switches
loop
Default_Switches_Array :=
Project_Tree.Shared.Arrays.Table (Default_Switches_Array).Next;
end loop;
if Global_Compilation_Array /= No_Array_Element
and then Default_Switches_Array /= No_Array
then
Prj.Err.Error_Msg
(Env.Flags,
"Default_Switches forbidden in presence of "
& "Global_Compilation_Switches. Use Switches instead.",
Project_Tree.Shared.Arrays.Table
(Default_Switches_Array).Location);
Fail_Program
(Project_Tree, "*** illegal combination of Builder attributes");
end if;
if Lang /= No_Name then
Switches_For_Lang := Prj.Util.Value_Of
(Name => Lang,
Index => 0,
Attribute_Or_Array_Name => Name_Switches,
In_Package => Builder_Package,
Shared => Project_Tree.Shared,
Force_Lower_Case_Index => True);
Defaults := Prj.Util.Value_Of
(Name => Lang,
Index => 0,
Attribute_Or_Array_Name => Name_Default_Switches,
In_Package => Builder_Package,
Shared => Project_Tree.Shared,
Force_Lower_Case_Index => True);
end if;
Other_Switches := Prj.Util.Value_Of
(Name => All_Other_Names,
Index => 0,
Attribute_Or_Array_Name => Name_Switches,
In_Package => Builder_Package,
Shared => Project_Tree.Shared);
if not Quiet_Output
and then Mains.Number_Of_Mains (Project_Tree) > 1
and then Switches_For_Main /= Nil_Variable_Value
then
-- More than one main, but we had main-specific switches that
-- are ignored.
if Switches_For_Lang /= Nil_Variable_Value then
Write_Line
("Warning: using Builder'Switches("""
& Get_Name_String (Lang)
& """), as there are several mains");
elsif Other_Switches /= Nil_Variable_Value then
Write_Line
("Warning: using Builder'Switches(others), "
& "as there are several mains");
elsif Defaults /= Nil_Variable_Value then
Write_Line
("Warning: using Builder'Default_Switches("""
& Get_Name_String (Lang)
& """), as there are several mains");
else
Write_Line
("Warning: using no switches from package "
& "Builder, as there are several mains");
end if;
end if;
Builder_Switches_Lang := Lang;
if Name /= No_Name then
-- Get the switches for the single main
Switches := Switches_For_Main;
end if;
if Switches = Nil_Variable_Value or else Switches.Default then
-- Get the switches for the common language of the mains
Switches := Switches_For_Lang;
end if;
if Switches = Nil_Variable_Value or else Switches.Default then
Switches := Other_Switches;
end if;
-- For backward compatibility with gnatmake, if no Switches
-- are declared, check for Default_Switches (<language>).
if Switches = Nil_Variable_Value or else Switches.Default then
Switches := Defaults;
end if;
-- If switches have been found, scan them
if Switches /= Nil_Variable_Value and then not Switches.Default then
List := Switches.Values;
while List /= Nil_String loop
Element := Project_Tree.Shared.String_Elements.Table (List);
Get_Name_String (Element.Value);
if Name_Len /= 0 then
declare
-- Add_Switch might itself be using the name_buffer, so
-- we make a temporary here.
Switch : constant String := Name_Buffer (1 .. Name_Len);
begin
Success := Add_Switch
(Switch => Switch,
For_Lang => Builder_Switches_Lang,
For_Builder => True,
Has_Global_Compilation_Switches =>
Global_Compilation_Array /= No_Array_Element);
end;
if not Success then
for J in reverse 1 .. Name_Len loop
Name_Buffer (J + J) := Name_Buffer (J);
Name_Buffer (J + J - 1) := ''';
end loop;
Name_Len := Name_Len + Name_Len;
Prj.Err.Error_Msg
(Env.Flags,
'"' & Name_Buffer (1 .. Name_Len)
& """ is not a builder switch. Consider moving "
& "it to Global_Compilation_Switches.",
Element.Location);
Fail_Program
(Project_Tree,
"*** illegal switch """
& Get_Name_String (Element.Value) & '"');
end if;
end if;
List := Element.Next;
end loop;
end if;
-- Reset the Builder Switches language
Builder_Switches_Lang := No_Name;
-- Take into account attributes Global_Compilation_Switches
while Global_Compilation_Array /= No_Array_Element loop
Global_Compilation_Elem :=
Project_Tree.Shared.Array_Elements.Table
(Global_Compilation_Array);
Get_Name_String (Global_Compilation_Elem.Index);
To_Lower (Name_Buffer (1 .. Name_Len));
Index := Name_Find;
if Only_For_Lang = No_Name or else Index = Only_For_Lang then
Global_Compilation_Switches := Global_Compilation_Elem.Value;
if Global_Compilation_Switches /= Nil_Variable_Value
and then not Global_Compilation_Switches.Default
then
-- We have found an attribute
-- Global_Compilation_Switches for a language: put the
-- switches in the appropriate table.
List := Global_Compilation_Switches.Values;
while List /= Nil_String loop
Element :=
Project_Tree.Shared.String_Elements.Table (List);
if Element.Value /= No_Name then
Success := Add_Switch
(Switch => Get_Name_String (Element.Value),
For_Lang => Index,
For_Builder => False,
Has_Global_Compilation_Switches =>
Global_Compilation_Array /= No_Array_Element);
end if;
List := Element.Next;
end loop;
end if;
end if;
Global_Compilation_Array := Global_Compilation_Elem.Next;
end loop;
end if;
end Compute_Builder_Switches;
---------------------
-- Write_Path_File --
---------------------
procedure Write_Path_File (FD : File_Descriptor) is
Last : Natural;
Status : Boolean;
begin
Name_Len := 0;
for Index in Directories.First .. Directories.Last loop
Add_Str_To_Name_Buffer (Get_Name_String (Directories.Table (Index)));
Add_Char_To_Name_Buffer (ASCII.LF);
end loop;
Last := Write (FD, Name_Buffer (1)'Address, Name_Len);
if Last = Name_Len then
Close (FD, Status);
else
Status := False;
end if;
if not Status then
Prj.Com.Fail ("could not write temporary file");
end if;
end Write_Path_File;
end Makeutl;
|