| | 1483 | |
| | 1484 | ## ------------------------ ## |
| | 1485 | ## Autoconf initialization. ## |
| | 1486 | ## ------------------------ ## |
| | 1487 | |
| | 1488 | # ac_fn_c_try_compile LINENO |
| | 1489 | # -------------------------- |
| | 1490 | # Try to compile conftest.$ac_ext, and return whether this succeeded. |
| | 1491 | ac_fn_c_try_compile () |
| | 1492 | { |
| | 1493 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| | 1494 | rm -f conftest.$ac_objext |
| | 1495 | if { { ac_try="$ac_compile" |
| | 1496 | case "(($ac_try" in |
| | 1497 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| | 1498 | *) ac_try_echo=$ac_try;; |
| | 1499 | esac |
| | 1500 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| | 1501 | $as_echo "$ac_try_echo"; } >&5 |
| | 1502 | (eval "$ac_compile") 2>conftest.err |
| | 1503 | ac_status=$? |
| | 1504 | if test -s conftest.err; then |
| | 1505 | grep -v '^ *+' conftest.err >conftest.er1 |
| | 1506 | cat conftest.er1 >&5 |
| | 1507 | mv -f conftest.er1 conftest.err |
| | 1508 | fi |
| | 1509 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| | 1510 | test $ac_status = 0; } && { |
| | 1511 | test -z "$ac_c_werror_flag" || |
| | 1512 | test ! -s conftest.err |
| | 1513 | } && test -s conftest.$ac_objext; then : |
| | 1514 | ac_retval=0 |
| | 1515 | else |
| | 1516 | $as_echo "$as_me: failed program was:" >&5 |
| | 1517 | sed 's/^/| /' conftest.$ac_ext >&5 |
| | 1518 | |
| | 1519 | ac_retval=1 |
| | 1520 | fi |
| | 1521 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
| | 1522 | as_fn_set_status $ac_retval |
| | 1523 | |
| | 1524 | } # ac_fn_c_try_compile |
| | 1525 | |
| | 1526 | # ac_fn_cxx_try_compile LINENO |
| | 1527 | # ---------------------------- |
| | 1528 | # Try to compile conftest.$ac_ext, and return whether this succeeded. |
| | 1529 | ac_fn_cxx_try_compile () |
| | 1530 | { |
| | 1531 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| | 1532 | rm -f conftest.$ac_objext |
| | 1533 | if { { ac_try="$ac_compile" |
| | 1534 | case "(($ac_try" in |
| | 1535 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| | 1536 | *) ac_try_echo=$ac_try;; |
| | 1537 | esac |
| | 1538 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| | 1539 | $as_echo "$ac_try_echo"; } >&5 |
| | 1540 | (eval "$ac_compile") 2>conftest.err |
| | 1541 | ac_status=$? |
| | 1542 | if test -s conftest.err; then |
| | 1543 | grep -v '^ *+' conftest.err >conftest.er1 |
| | 1544 | cat conftest.er1 >&5 |
| | 1545 | mv -f conftest.er1 conftest.err |
| | 1546 | fi |
| | 1547 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| | 1548 | test $ac_status = 0; } && { |
| | 1549 | test -z "$ac_cxx_werror_flag" || |
| | 1550 | test ! -s conftest.err |
| | 1551 | } && test -s conftest.$ac_objext; then : |
| | 1552 | ac_retval=0 |
| | 1553 | else |
| | 1554 | $as_echo "$as_me: failed program was:" >&5 |
| | 1555 | sed 's/^/| /' conftest.$ac_ext >&5 |
| | 1556 | |
| | 1557 | ac_retval=1 |
| | 1558 | fi |
| | 1559 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
| | 1560 | as_fn_set_status $ac_retval |
| | 1561 | |
| | 1562 | } # ac_fn_cxx_try_compile |
| | 1563 | |
| | 1564 | # ac_fn_c_try_cpp LINENO |
| | 1565 | # ---------------------- |
| | 1566 | # Try to preprocess conftest.$ac_ext, and return whether this succeeded. |
| | 1567 | ac_fn_c_try_cpp () |
| | 1568 | { |
| | 1569 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| | 1570 | if { { ac_try="$ac_cpp conftest.$ac_ext" |
| | 1571 | case "(($ac_try" in |
| | 1572 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| | 1573 | *) ac_try_echo=$ac_try;; |
| | 1574 | esac |
| | 1575 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| | 1576 | $as_echo "$ac_try_echo"; } >&5 |
| | 1577 | (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err |
| | 1578 | ac_status=$? |
| | 1579 | if test -s conftest.err; then |
| | 1580 | grep -v '^ *+' conftest.err >conftest.er1 |
| | 1581 | cat conftest.er1 >&5 |
| | 1582 | mv -f conftest.er1 conftest.err |
| | 1583 | fi |
| | 1584 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| | 1585 | test $ac_status = 0; } > conftest.i && { |
| | 1586 | test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || |
| | 1587 | test ! -s conftest.err |
| | 1588 | }; then : |
| | 1589 | ac_retval=0 |
| | 1590 | else |
| | 1591 | $as_echo "$as_me: failed program was:" >&5 |
| | 1592 | sed 's/^/| /' conftest.$ac_ext >&5 |
| | 1593 | |
| | 1594 | ac_retval=1 |
| | 1595 | fi |
| | 1596 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
| | 1597 | as_fn_set_status $ac_retval |
| | 1598 | |
| | 1599 | } # ac_fn_c_try_cpp |
| | 1600 | |
| | 1601 | # ac_fn_c_try_run LINENO |
| | 1602 | # ---------------------- |
| | 1603 | # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes |
| | 1604 | # that executables *can* be run. |
| | 1605 | ac_fn_c_try_run () |
| | 1606 | { |
| | 1607 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| | 1608 | if { { ac_try="$ac_link" |
| | 1609 | case "(($ac_try" in |
| | 1610 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| | 1611 | *) ac_try_echo=$ac_try;; |
| | 1612 | esac |
| | 1613 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| | 1614 | $as_echo "$ac_try_echo"; } >&5 |
| | 1615 | (eval "$ac_link") 2>&5 |
| | 1616 | ac_status=$? |
| | 1617 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| | 1618 | test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' |
| | 1619 | { { case "(($ac_try" in |
| | 1620 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| | 1621 | *) ac_try_echo=$ac_try;; |
| | 1622 | esac |
| | 1623 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| | 1624 | $as_echo "$ac_try_echo"; } >&5 |
| | 1625 | (eval "$ac_try") 2>&5 |
| | 1626 | ac_status=$? |
| | 1627 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| | 1628 | test $ac_status = 0; }; }; then : |
| | 1629 | ac_retval=0 |
| | 1630 | else |
| | 1631 | $as_echo "$as_me: program exited with status $ac_status" >&5 |
| | 1632 | $as_echo "$as_me: failed program was:" >&5 |
| | 1633 | sed 's/^/| /' conftest.$ac_ext >&5 |
| | 1634 | |
| | 1635 | ac_retval=$ac_status |
| | 1636 | fi |
| | 1637 | rm -rf conftest.dSYM conftest_ipa8_conftest.oo |
| | 1638 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
| | 1639 | as_fn_set_status $ac_retval |
| | 1640 | |
| | 1641 | } # ac_fn_c_try_run |
| | 1642 | |
| | 1643 | # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES |
| | 1644 | # ------------------------------------------------------- |
| | 1645 | # Tests whether HEADER exists and can be compiled using the include files in |
| | 1646 | # INCLUDES, setting the cache variable VAR accordingly. |
| | 1647 | ac_fn_c_check_header_compile () |
| | 1648 | { |
| | 1649 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| | 1650 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 |
| | 1651 | $as_echo_n "checking for $2... " >&6; } |
| | 1652 | if eval \${$3+:} false; then : |
| | 1653 | $as_echo_n "(cached) " >&6 |
| | 1654 | else |
| | 1655 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| | 1656 | /* end confdefs.h. */ |
| | 1657 | $4 |
| | 1658 | #include <$2> |
| | 1659 | _ACEOF |
| | 1660 | if ac_fn_c_try_compile "$LINENO"; then : |
| | 1661 | eval "$3=yes" |
| | 1662 | else |
| | 1663 | eval "$3=no" |
| | 1664 | fi |
| | 1665 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| | 1666 | fi |
| | 1667 | eval ac_res=\$$3 |
| | 1668 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 |
| | 1669 | $as_echo "$ac_res" >&6; } |
| | 1670 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
| | 1671 | |
| | 1672 | } # ac_fn_c_check_header_compile |
| | 1673 | |
| | 1674 | # ac_fn_c_try_link LINENO |
| | 1675 | # ----------------------- |
| | 1676 | # Try to link conftest.$ac_ext, and return whether this succeeded. |
| | 1677 | ac_fn_c_try_link () |
| | 1678 | { |
| | 1679 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| | 1680 | rm -f conftest.$ac_objext conftest$ac_exeext |
| | 1681 | if { { ac_try="$ac_link" |
| | 1682 | case "(($ac_try" in |
| | 1683 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| | 1684 | *) ac_try_echo=$ac_try;; |
| | 1685 | esac |
| | 1686 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| | 1687 | $as_echo "$ac_try_echo"; } >&5 |
| | 1688 | (eval "$ac_link") 2>conftest.err |
| | 1689 | ac_status=$? |
| | 1690 | if test -s conftest.err; then |
| | 1691 | grep -v '^ *+' conftest.err >conftest.er1 |
| | 1692 | cat conftest.er1 >&5 |
| | 1693 | mv -f conftest.er1 conftest.err |
| | 1694 | fi |
| | 1695 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| | 1696 | test $ac_status = 0; } && { |
| | 1697 | test -z "$ac_c_werror_flag" || |
| | 1698 | test ! -s conftest.err |
| | 1699 | } && test -s conftest$ac_exeext && { |
| | 1700 | test "$cross_compiling" = yes || |
| | 1701 | test -x conftest$ac_exeext |
| | 1702 | }; then : |
| | 1703 | ac_retval=0 |
| | 1704 | else |
| | 1705 | $as_echo "$as_me: failed program was:" >&5 |
| | 1706 | sed 's/^/| /' conftest.$ac_ext >&5 |
| | 1707 | |
| | 1708 | ac_retval=1 |
| | 1709 | fi |
| | 1710 | # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information |
| | 1711 | # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would |
| | 1712 | # interfere with the next link command; also delete a directory that is |
| | 1713 | # left behind by Apple's compiler. We do this before executing the actions. |
| | 1714 | rm -rf conftest.dSYM conftest_ipa8_conftest.oo |
| | 1715 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
| | 1716 | as_fn_set_status $ac_retval |
| | 1717 | |
| | 1718 | } # ac_fn_c_try_link |
| | 1719 | |
| | 1720 | # ac_fn_c_check_func LINENO FUNC VAR |
| | 1721 | # ---------------------------------- |
| | 1722 | # Tests whether FUNC exists, setting the cache variable VAR accordingly |
| | 1723 | ac_fn_c_check_func () |
| | 1724 | { |
| | 1725 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| | 1726 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 |
| | 1727 | $as_echo_n "checking for $2... " >&6; } |
| | 1728 | if eval \${$3+:} false; then : |
| | 1729 | $as_echo_n "(cached) " >&6 |
| | 1730 | else |
| | 1731 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| | 1732 | /* end confdefs.h. */ |
| | 1733 | /* Define $2 to an innocuous variant, in case <limits.h> declares $2. |
| | 1734 | For example, HP-UX 11i <limits.h> declares gettimeofday. */ |
| | 1735 | #define $2 innocuous_$2 |
| | 1736 | |
| | 1737 | /* System header to define __stub macros and hopefully few prototypes, |
| | 1738 | which can conflict with char $2 (); below. |
| | 1739 | Prefer <limits.h> to <assert.h> if __STDC__ is defined, since |
| | 1740 | <limits.h> exists even on freestanding compilers. */ |
| | 1741 | |
| | 1742 | #ifdef __STDC__ |
| | 1743 | # include <limits.h> |
| | 1744 | #else |
| | 1745 | # include <assert.h> |
| | 1746 | #endif |
| | 1747 | |
| | 1748 | #undef $2 |
| | 1749 | |
| | 1750 | /* Override any GCC internal prototype to avoid an error. |
| | 1751 | Use char because int might match the return type of a GCC |
| | 1752 | builtin and then its argument prototype would still apply. */ |
| | 1753 | #ifdef __cplusplus |
| | 1754 | extern "C" |
| | 1755 | #endif |
| | 1756 | char $2 (); |
| | 1757 | /* The GNU C library defines this for functions which it implements |
| | 1758 | to always fail with ENOSYS. Some functions are actually named |
| | 1759 | something starting with __ and the normal name is an alias. */ |
| | 1760 | #if defined __stub_$2 || defined __stub___$2 |
| | 1761 | choke me |
| | 1762 | #endif |
| | 1763 | |
| | 1764 | int |
| | 1765 | main () |
| | 1766 | { |
| | 1767 | return $2 (); |
| | 1768 | ; |
| | 1769 | return 0; |
| | 1770 | } |
| | 1771 | _ACEOF |
| | 1772 | if ac_fn_c_try_link "$LINENO"; then : |
| | 1773 | eval "$3=yes" |
| | 1774 | else |
| | 1775 | eval "$3=no" |
| | 1776 | fi |
| | 1777 | rm -f core conftest.err conftest.$ac_objext \ |
| | 1778 | conftest$ac_exeext conftest.$ac_ext |
| | 1779 | fi |
| | 1780 | eval ac_res=\$$3 |
| | 1781 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 |
| | 1782 | $as_echo "$ac_res" >&6; } |
| | 1783 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
| | 1784 | |
| | 1785 | } # ac_fn_c_check_func |
| | 1786 | |
| | 1787 | # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES |
| | 1788 | # ------------------------------------------------------- |
| | 1789 | # Tests whether HEADER exists, giving a warning if it cannot be compiled using |
| | 1790 | # the include files in INCLUDES and setting the cache variable VAR |
| | 1791 | # accordingly. |
| | 1792 | ac_fn_c_check_header_mongrel () |
| | 1793 | { |
| | 1794 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| | 1795 | if eval \${$3+:} false; then : |
| | 1796 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 |
| | 1797 | $as_echo_n "checking for $2... " >&6; } |
| | 1798 | if eval \${$3+:} false; then : |
| | 1799 | $as_echo_n "(cached) " >&6 |
| | 1800 | fi |
| | 1801 | eval ac_res=\$$3 |
| | 1802 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 |
| | 1803 | $as_echo "$ac_res" >&6; } |
| | 1804 | else |
| | 1805 | # Is the header compilable? |
| | 1806 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 |
| | 1807 | $as_echo_n "checking $2 usability... " >&6; } |
| | 1808 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| | 1809 | /* end confdefs.h. */ |
| | 1810 | $4 |
| | 1811 | #include <$2> |
| | 1812 | _ACEOF |
| | 1813 | if ac_fn_c_try_compile "$LINENO"; then : |
| | 1814 | ac_header_compiler=yes |
| | 1815 | else |
| | 1816 | ac_header_compiler=no |
| | 1817 | fi |
| | 1818 | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| | 1819 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 |
| | 1820 | $as_echo "$ac_header_compiler" >&6; } |
| | 1821 | |
| | 1822 | # Is the header present? |
| | 1823 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 |
| | 1824 | $as_echo_n "checking $2 presence... " >&6; } |
| | 1825 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| | 1826 | /* end confdefs.h. */ |
| | 1827 | #include <$2> |
| | 1828 | _ACEOF |
| | 1829 | if ac_fn_c_try_cpp "$LINENO"; then : |
| | 1830 | ac_header_preproc=yes |
| | 1831 | else |
| | 1832 | ac_header_preproc=no |
| | 1833 | fi |
| | 1834 | rm -f conftest.err conftest.i conftest.$ac_ext |
| | 1835 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 |
| | 1836 | $as_echo "$ac_header_preproc" >&6; } |
| | 1837 | |
| | 1838 | # So? What about this header? |
| | 1839 | case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #(( |
| | 1840 | yes:no: ) |
| | 1841 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 |
| | 1842 | $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} |
| | 1843 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 |
| | 1844 | $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} |
| | 1845 | ;; |
| | 1846 | no:yes:* ) |
| | 1847 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 |
| | 1848 | $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} |
| | 1849 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 |
| | 1850 | $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} |
| | 1851 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 |
| | 1852 | $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} |
| | 1853 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 |
| | 1854 | $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} |
| | 1855 | { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 |
| | 1856 | $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} |
| | 1857 | ;; |
| | 1858 | esac |
| | 1859 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 |
| | 1860 | $as_echo_n "checking for $2... " >&6; } |
| | 1861 | if eval \${$3+:} false; then : |
| | 1862 | $as_echo_n "(cached) " >&6 |
| | 1863 | else |
| | 1864 | eval "$3=\$ac_header_compiler" |
| | 1865 | fi |
| | 1866 | eval ac_res=\$$3 |
| | 1867 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 |
| | 1868 | $as_echo "$ac_res" >&6; } |
| | 1869 | fi |
| | 1870 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
| | 1871 | |
| | 1872 | } # ac_fn_c_check_header_mongrel |
| | 1873 | |
| | 1874 | # ac_fn_f77_try_compile LINENO |
| | 1875 | # ---------------------------- |
| | 1876 | # Try to compile conftest.$ac_ext, and return whether this succeeded. |
| | 1877 | ac_fn_f77_try_compile () |
| | 1878 | { |
| | 1879 | as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack |
| | 1880 | rm -f conftest.$ac_objext |
| | 1881 | if { { ac_try="$ac_compile" |
| | 1882 | case "(($ac_try" in |
| | 1883 | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| | 1884 | *) ac_try_echo=$ac_try;; |
| | 1885 | esac |
| | 1886 | eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" |
| | 1887 | $as_echo "$ac_try_echo"; } >&5 |
| | 1888 | (eval "$ac_compile") 2>conftest.err |
| | 1889 | ac_status=$? |
| | 1890 | if test -s conftest.err; then |
| | 1891 | grep -v '^ *+' conftest.err >conftest.er1 |
| | 1892 | cat conftest.er1 >&5 |
| | 1893 | mv -f conftest.er1 conftest.err |
| | 1894 | fi |
| | 1895 | $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 |
| | 1896 | test $ac_status = 0; } && { |
| | 1897 | test -z "$ac_f77_werror_flag" || |
| | 1898 | test ! -s conftest.err |
| | 1899 | } && test -s conftest.$ac_objext; then : |
| | 1900 | ac_retval=0 |
| | 1901 | else |
| | 1902 | $as_echo "$as_me: failed program was:" >&5 |
| | 1903 | sed 's/^/| /' conftest.$ac_ext >&5 |
| | 1904 | |
| | 1905 | ac_retval=1 |
| | 1906 | fi |
| | 1907 | eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno |
| | 1908 | as_fn_set_status $ac_retval |
| | 1909 | |
| | 1910 | } # ac_fn_f77_try_compile |
| 2286 | | |
| 2287 | | # Don't put any macros that use the compiler (e.g. AC_TRY_COMPILE) |
| 2288 | | # in this macro, they need to go into TEA_SETUP_COMPILER instead. |
| 2289 | | |
| 2290 | | # If the user did not set CFLAGS, set it now to keep |
| 2291 | | # the AC_PROG_CC macro from adding "-g -O2". |
| 2292 | | if test "${CFLAGS+set}" != "set" ; then |
| 2293 | | CFLAGS="" |
| 2294 | | fi |
| 2295 | | |
| 2296 | | ac_ext=c |
| 2297 | | ac_cpp='$CPP $CPPFLAGS' |
| 2298 | | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' |
| 2299 | | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' |
| 2300 | | ac_compiler_gnu=$ac_cv_c_compiler_gnu |
| 2301 | | if test -n "$ac_tool_prefix"; then |
| 2302 | | # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. |
| 2303 | | set dummy ${ac_tool_prefix}gcc; ac_word=$2 |
| 2304 | | { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 |
| 2305 | | $as_echo_n "checking for $ac_word... " >&6; } |
| 2306 | | if test "${ac_cv_prog_CC+set}" = set; then |
| 2307 | | $as_echo_n "(cached) " >&6 |
| 2308 | | else |
| 2309 | | if test -n "$CC"; then |
| 2310 | | ac_cv_prog_CC="$CC" # Let the user override the test. |
| 2311 | | else |
| 2312 | | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 2313 | | for as_dir in $PATH |
| 2314 | | do |
| 2315 | | IFS=$as_save_IFS |
| 2316 | | test -z "$as_dir" && as_dir=. |
| 2317 | | for ac_exec_ext in '' $ac_executable_extensions; do |
| 2318 | | if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then |
| 2319 | | ac_cv_prog_CC="${ac_tool_prefix}gcc" |
| 2320 | | $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 2321 | | break 2 |
| 2322 | | fi |
| 2323 | | done |
| 2324 | | done |
| 2325 | | IFS=$as_save_IFS |
| 2326 | | |
| 2327 | | fi |
| 2328 | | fi |
| 2329 | | CC=$ac_cv_prog_CC |
| 2330 | | if test -n "$CC"; then |
| 2331 | | { $as_echo "$as_me:$LINENO: result: $CC" >&5 |
| 2332 | | $as_echo "$CC" >&6; } |
| 2333 | | else |
| 2334 | | { $as_echo "$as_me:$LINENO: result: no" >&5 |
| 2335 | | $as_echo "no" >&6; } |
| 2336 | | fi |
| 2337 | | |
| 2338 | | |
| 2339 | | fi |
| 2340 | | if test -z "$ac_cv_prog_CC"; then |
| 2341 | | ac_ct_CC=$CC |
| 2342 | | # Extract the first word of "gcc", so it can be a program name with args. |
| 2343 | | set dummy gcc; ac_word=$2 |
| 2344 | | { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 |
| 2345 | | $as_echo_n "checking for $ac_word... " >&6; } |
| 2346 | | if test "${ac_cv_prog_ac_ct_CC+set}" = set; then |
| 2347 | | $as_echo_n "(cached) " >&6 |
| 2348 | | else |
| 2349 | | if test -n "$ac_ct_CC"; then |
| 2350 | | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. |
| 2351 | | else |
| 2352 | | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 2353 | | for as_dir in $PATH |
| 2354 | | do |
| 2355 | | IFS=$as_save_IFS |
| 2356 | | test -z "$as_dir" && as_dir=. |
| 2357 | | for ac_exec_ext in '' $ac_executable_extensions; do |
| 2358 | | if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then |
| 2359 | | ac_cv_prog_ac_ct_CC="gcc" |
| 2360 | | $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 2361 | | break 2 |
| 2362 | | fi |
| 2363 | | done |
| 2364 | | done |
| 2365 | | IFS=$as_save_IFS |
| 2366 | | |
| 2367 | | fi |
| 2368 | | fi |
| 2369 | | ac_ct_CC=$ac_cv_prog_ac_ct_CC |
| 2370 | | if test -n "$ac_ct_CC"; then |
| 2371 | | { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 |
| 2372 | | $as_echo "$ac_ct_CC" >&6; } |
| 2373 | | else |
| 2374 | | { $as_echo "$as_me:$LINENO: result: no" >&5 |
| 2375 | | $as_echo "no" >&6; } |
| 2376 | | fi |
| 2377 | | |
| 2378 | | if test "x$ac_ct_CC" = x; then |
| 2379 | | CC="" |
| 2380 | | else |
| 2381 | | case $cross_compiling:$ac_tool_warned in |
| 2382 | | yes:) |
| 2383 | | { $as_echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools |
| 2384 | | whose name does not start with the host triplet. If you think this |
| 2385 | | configuration is useful to you, please write to autoconf@gnu.org." >&5 |
| 2386 | | $as_echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools |
| 2387 | | whose name does not start with the host triplet. If you think this |
| 2388 | | configuration is useful to you, please write to autoconf@gnu.org." >&2;} |
| 2389 | | ac_tool_warned=yes ;; |
| 2390 | | esac |
| 2391 | | CC=$ac_ct_CC |
| 2392 | | fi |
| 2393 | | else |
| 2394 | | CC="$ac_cv_prog_CC" |
| 2395 | | fi |
| 2396 | | |
| 2397 | | if test -z "$CC"; then |
| 2398 | | if test -n "$ac_tool_prefix"; then |
| 2399 | | # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. |
| 2400 | | set dummy ${ac_tool_prefix}cc; ac_word=$2 |
| 2401 | | { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 |
| 2402 | | $as_echo_n "checking for $ac_word... " >&6; } |
| 2403 | | if test "${ac_cv_prog_CC+set}" = set; then |
| 2404 | | $as_echo_n "(cached) " >&6 |
| 2405 | | else |
| 2406 | | if test -n "$CC"; then |
| 2407 | | ac_cv_prog_CC="$CC" # Let the user override the test. |
| 2408 | | else |
| 2409 | | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 2410 | | for as_dir in $PATH |
| 2411 | | do |
| 2412 | | IFS=$as_save_IFS |
| 2413 | | test -z "$as_dir" && as_dir=. |
| 2414 | | for ac_exec_ext in '' $ac_executable_extensions; do |
| 2415 | | if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then |
| 2416 | | ac_cv_prog_CC="${ac_tool_prefix}cc" |
| 2417 | | $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 2418 | | break 2 |
| 2419 | | fi |
| 2420 | | done |
| 2421 | | done |
| 2422 | | IFS=$as_save_IFS |
| 2423 | | |
| 2424 | | fi |
| 2425 | | fi |
| 2426 | | CC=$ac_cv_prog_CC |
| 2427 | | if test -n "$CC"; then |
| 2428 | | { $as_echo "$as_me:$LINENO: result: $CC" >&5 |
| 2429 | | $as_echo "$CC" >&6; } |
| 2430 | | else |
| 2431 | | { $as_echo "$as_me:$LINENO: result: no" >&5 |
| 2432 | | $as_echo "no" >&6; } |
| 2433 | | fi |
| 2434 | | |
| 2435 | | |
| 2436 | | fi |
| 2437 | | fi |
| 2438 | | if test -z "$CC"; then |
| 2439 | | # Extract the first word of "cc", so it can be a program name with args. |
| 2440 | | set dummy cc; ac_word=$2 |
| 2441 | | { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 |
| 2442 | | $as_echo_n "checking for $ac_word... " >&6; } |
| 2443 | | if test "${ac_cv_prog_CC+set}" = set; then |
| 2444 | | $as_echo_n "(cached) " >&6 |
| 2445 | | else |
| 2446 | | if test -n "$CC"; then |
| 2447 | | ac_cv_prog_CC="$CC" # Let the user override the test. |
| 2448 | | else |
| 2449 | | ac_prog_rejected=no |
| 2450 | | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 2451 | | for as_dir in $PATH |
| 2452 | | do |
| 2453 | | IFS=$as_save_IFS |
| 2454 | | test -z "$as_dir" && as_dir=. |
| 2455 | | for ac_exec_ext in '' $ac_executable_extensions; do |
| 2456 | | if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then |
| 2457 | | if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then |
| 2458 | | ac_prog_rejected=yes |
| 2459 | | continue |
| 2460 | | fi |
| 2461 | | ac_cv_prog_CC="cc" |
| 2462 | | $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 2463 | | break 2 |
| 2464 | | fi |
| 2465 | | done |
| 2466 | | done |
| 2467 | | IFS=$as_save_IFS |
| 2468 | | |
| 2469 | | if test $ac_prog_rejected = yes; then |
| 2470 | | # We found a bogon in the path, so make sure we never use it. |
| 2471 | | set dummy $ac_cv_prog_CC |
| 2472 | | shift |
| 2473 | | if test $# != 0; then |
| 2474 | | # We chose a different compiler from the bogus one. |
| 2475 | | # However, it has the same basename, so the bogon will be chosen |
| 2476 | | # first if we set CC to just the basename; use the full file name. |
| 2477 | | shift |
| 2478 | | ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" |
| 2479 | | fi |
| 2480 | | fi |
| 2481 | | fi |
| 2482 | | fi |
| 2483 | | CC=$ac_cv_prog_CC |
| 2484 | | if test -n "$CC"; then |
| 2485 | | { $as_echo "$as_me:$LINENO: result: $CC" >&5 |
| 2486 | | $as_echo "$CC" >&6; } |
| 2487 | | else |
| 2488 | | { $as_echo "$as_me:$LINENO: result: no" >&5 |
| 2489 | | $as_echo "no" >&6; } |
| 2490 | | fi |
| 2491 | | |
| 2492 | | |
| 2493 | | fi |
| 2494 | | if test -z "$CC"; then |
| 2495 | | if test -n "$ac_tool_prefix"; then |
| 2496 | | for ac_prog in cl.exe |
| 2497 | | do |
| 2498 | | # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. |
| 2499 | | set dummy $ac_tool_prefix$ac_prog; ac_word=$2 |
| 2500 | | { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 |
| 2501 | | $as_echo_n "checking for $ac_word... " >&6; } |
| 2502 | | if test "${ac_cv_prog_CC+set}" = set; then |
| 2503 | | $as_echo_n "(cached) " >&6 |
| 2504 | | else |
| 2505 | | if test -n "$CC"; then |
| 2506 | | ac_cv_prog_CC="$CC" # Let the user override the test. |
| 2507 | | else |
| 2508 | | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 2509 | | for as_dir in $PATH |
| 2510 | | do |
| 2511 | | IFS=$as_save_IFS |
| 2512 | | test -z "$as_dir" && as_dir=. |
| 2513 | | for ac_exec_ext in '' $ac_executable_extensions; do |
| 2514 | | if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then |
| 2515 | | ac_cv_prog_CC="$ac_tool_prefix$ac_prog" |
| 2516 | | $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 2517 | | break 2 |
| 2518 | | fi |
| 2519 | | done |
| 2520 | | done |
| 2521 | | IFS=$as_save_IFS |
| 2522 | | |
| 2523 | | fi |
| 2524 | | fi |
| 2525 | | CC=$ac_cv_prog_CC |
| 2526 | | if test -n "$CC"; then |
| 2527 | | { $as_echo "$as_me:$LINENO: result: $CC" >&5 |
| 2528 | | $as_echo "$CC" >&6; } |
| 2529 | | else |
| 2530 | | { $as_echo "$as_me:$LINENO: result: no" >&5 |
| 2531 | | $as_echo "no" >&6; } |
| 2532 | | fi |
| 2533 | | |
| 2534 | | |
| 2535 | | test -n "$CC" && break |
| 2536 | | done |
| 2537 | | fi |
| 2538 | | if test -z "$CC"; then |
| 2539 | | ac_ct_CC=$CC |
| 2540 | | for ac_prog in cl.exe |
| 2541 | | do |
| 2542 | | # Extract the first word of "$ac_prog", so it can be a program name with args. |
| 2543 | | set dummy $ac_prog; ac_word=$2 |
| 2544 | | { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 |
| 2545 | | $as_echo_n "checking for $ac_word... " >&6; } |
| 2546 | | if test "${ac_cv_prog_ac_ct_CC+set}" = set; then |
| 2547 | | $as_echo_n "(cached) " >&6 |
| 2548 | | else |
| 2549 | | if test -n "$ac_ct_CC"; then |
| 2550 | | ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. |
| 2551 | | else |
| 2552 | | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 2553 | | for as_dir in $PATH |
| 2554 | | do |
| 2555 | | IFS=$as_save_IFS |
| 2556 | | test -z "$as_dir" && as_dir=. |
| 2557 | | for ac_exec_ext in '' $ac_executable_extensions; do |
| 2558 | | if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then |
| 2559 | | ac_cv_prog_ac_ct_CC="$ac_prog" |
| 2560 | | $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 2561 | | break 2 |
| 2562 | | fi |
| 2563 | | done |
| 2564 | | done |
| 2565 | | IFS=$as_save_IFS |
| 2566 | | |
| 2567 | | fi |
| 2568 | | fi |
| 2569 | | ac_ct_CC=$ac_cv_prog_ac_ct_CC |
| 2570 | | if test -n "$ac_ct_CC"; then |
| 2571 | | { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 |
| 2572 | | $as_echo "$ac_ct_CC" >&6; } |
| 2573 | | else |
| 2574 | | { $as_echo "$as_me:$LINENO: result: no" >&5 |
| 2575 | | $as_echo "no" >&6; } |
| 2576 | | fi |
| 2577 | | |
| 2578 | | |
| 2579 | | test -n "$ac_ct_CC" && break |
| 2580 | | done |
| 2581 | | |
| 2582 | | if test "x$ac_ct_CC" = x; then |
| 2583 | | CC="" |
| 2584 | | else |
| 2585 | | case $cross_compiling:$ac_tool_warned in |
| 2586 | | yes:) |
| 2587 | | { $as_echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools |
| 2588 | | whose name does not start with the host triplet. If you think this |
| 2589 | | configuration is useful to you, please write to autoconf@gnu.org." >&5 |
| 2590 | | $as_echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools |
| 2591 | | whose name does not start with the host triplet. If you think this |
| 2592 | | configuration is useful to you, please write to autoconf@gnu.org." >&2;} |
| 2593 | | ac_tool_warned=yes ;; |
| 2594 | | esac |
| 2595 | | CC=$ac_ct_CC |
| 2596 | | fi |
| 2597 | | fi |
| 2598 | | |
| 2599 | | fi |
| 2600 | | |
| 2601 | | |
| 2602 | | test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH |
| 2603 | | See \`config.log' for more details." >&5 |
| 2604 | | $as_echo "$as_me: error: no acceptable C compiler found in \$PATH |
| 2605 | | See \`config.log' for more details." >&2;} |
| 2606 | | { (exit 1); exit 1; }; } |
| 2607 | | |
| 2608 | | # Provide some information about the compiler. |
| 2609 | | $as_echo "$as_me:$LINENO: checking for C compiler version" >&5 |
| 2610 | | set X $ac_compile |
| 2611 | | ac_compiler=$2 |
| 2612 | | { (ac_try="$ac_compiler --version >&5" |
| 2613 | | case "(($ac_try" in |
| 2614 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 2615 | | *) ac_try_echo=$ac_try;; |
| 2616 | | esac |
| 2617 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 2618 | | $as_echo "$ac_try_echo") >&5 |
| 2619 | | (eval "$ac_compiler --version >&5") 2>&5 |
| 2620 | | ac_status=$? |
| 2621 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 2622 | | (exit $ac_status); } |
| 2623 | | { (ac_try="$ac_compiler -v >&5" |
| 2624 | | case "(($ac_try" in |
| 2625 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 2626 | | *) ac_try_echo=$ac_try;; |
| 2627 | | esac |
| 2628 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 2629 | | $as_echo "$ac_try_echo") >&5 |
| 2630 | | (eval "$ac_compiler -v >&5") 2>&5 |
| 2631 | | ac_status=$? |
| 2632 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 2633 | | (exit $ac_status); } |
| 2634 | | { (ac_try="$ac_compiler -V >&5" |
| 2635 | | case "(($ac_try" in |
| 2636 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 2637 | | *) ac_try_echo=$ac_try;; |
| 2638 | | esac |
| 2639 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 2640 | | $as_echo "$ac_try_echo") >&5 |
| 2641 | | (eval "$ac_compiler -V >&5") 2>&5 |
| 2642 | | ac_status=$? |
| 2643 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 2644 | | (exit $ac_status); } |
| 2645 | | |
| 2646 | | cat >conftest.$ac_ext <<_ACEOF |
| 2647 | | /* confdefs.h. */ |
| 2648 | | _ACEOF |
| 2649 | | cat confdefs.h >>conftest.$ac_ext |
| 2650 | | cat >>conftest.$ac_ext <<_ACEOF |
| 2651 | | /* end confdefs.h. */ |
| 2652 | | |
| 2653 | | int |
| 2654 | | main () |
| 2655 | | { |
| 2656 | | |
| 2657 | | ; |
| 2658 | | return 0; |
| 2659 | | } |
| 2660 | | _ACEOF |
| 2661 | | ac_clean_files_save=$ac_clean_files |
| 2662 | | ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" |
| 2663 | | # Try to create an executable without -o first, disregard a.out. |
| 2664 | | # It will help us diagnose broken compilers, and finding out an intuition |
| 2665 | | # of exeext. |
| 2666 | | { $as_echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 |
| 2667 | | $as_echo_n "checking for C compiler default output file name... " >&6; } |
| 2668 | | ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` |
| 2669 | | |
| 2670 | | # The possible output files: |
| 2671 | | ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" |
| 2672 | | |
| 2673 | | ac_rmfiles= |
| 2674 | | for ac_file in $ac_files |
| 2675 | | do |
| 2676 | | case $ac_file in |
| 2677 | | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; |
| 2678 | | * ) ac_rmfiles="$ac_rmfiles $ac_file";; |
| 2679 | | esac |
| 2680 | | done |
| 2681 | | rm -f $ac_rmfiles |
| 2682 | | |
| 2683 | | if { (ac_try="$ac_link_default" |
| 2684 | | case "(($ac_try" in |
| 2685 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 2686 | | *) ac_try_echo=$ac_try;; |
| 2687 | | esac |
| 2688 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 2689 | | $as_echo "$ac_try_echo") >&5 |
| 2690 | | (eval "$ac_link_default") 2>&5 |
| 2691 | | ac_status=$? |
| 2692 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 2693 | | (exit $ac_status); }; then |
| 2694 | | # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. |
| 2695 | | # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' |
| 2696 | | # in a Makefile. We should not override ac_cv_exeext if it was cached, |
| 2697 | | # so that the user can short-circuit this test for compilers unknown to |
| 2698 | | # Autoconf. |
| 2699 | | for ac_file in $ac_files '' |
| 2700 | | do |
| 2701 | | test -f "$ac_file" || continue |
| 2702 | | case $ac_file in |
| 2703 | | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) |
| 2704 | | ;; |
| 2705 | | [ab].out ) |
| 2706 | | # We found the default executable, but exeext='' is most |
| 2707 | | # certainly right. |
| 2708 | | break;; |
| 2709 | | *.* ) |
| 2710 | | if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; |
| 2711 | | then :; else |
| 2712 | | ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` |
| 2713 | | fi |
| 2714 | | # We set ac_cv_exeext here because the later test for it is not |
| 2715 | | # safe: cross compilers may not add the suffix if given an `-o' |
| 2716 | | # argument, so we may need to know it at that point already. |
| 2717 | | # Even if this section looks crufty: it has the advantage of |
| 2718 | | # actually working. |
| 2719 | | break;; |
| 2720 | | * ) |
| 2721 | | break;; |
| 2722 | | esac |
| 2723 | | done |
| 2724 | | test "$ac_cv_exeext" = no && ac_cv_exeext= |
| 2725 | | |
| 2726 | | else |
| 2727 | | ac_file='' |
| 2728 | | fi |
| 2729 | | |
| 2730 | | { $as_echo "$as_me:$LINENO: result: $ac_file" >&5 |
| 2731 | | $as_echo "$ac_file" >&6; } |
| 2732 | | if test -z "$ac_file"; then |
| 2733 | | $as_echo "$as_me: failed program was:" >&5 |
| 2734 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 2735 | | |
| 2736 | | { { $as_echo "$as_me:$LINENO: error: C compiler cannot create executables |
| 2737 | | See \`config.log' for more details." >&5 |
| 2738 | | $as_echo "$as_me: error: C compiler cannot create executables |
| 2739 | | See \`config.log' for more details." >&2;} |
| 2740 | | { (exit 77); exit 77; }; } |
| 2741 | | fi |
| 2742 | | |
| 2743 | | ac_exeext=$ac_cv_exeext |
| 2744 | | |
| 2745 | | # Check that the compiler produces executables we can run. If not, either |
| 2746 | | # the compiler is broken, or we cross compile. |
| 2747 | | { $as_echo "$as_me:$LINENO: checking whether the C compiler works" >&5 |
| 2748 | | $as_echo_n "checking whether the C compiler works... " >&6; } |
| 2749 | | # FIXME: These cross compiler hacks should be removed for Autoconf 3.0 |
| 2750 | | # If not cross compiling, check that we can run a simple program. |
| 2751 | | if test "$cross_compiling" != yes; then |
| 2752 | | if { ac_try='./$ac_file' |
| 2753 | | { (case "(($ac_try" in |
| 2754 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 2755 | | *) ac_try_echo=$ac_try;; |
| 2756 | | esac |
| 2757 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 2758 | | $as_echo "$ac_try_echo") >&5 |
| 2759 | | (eval "$ac_try") 2>&5 |
| 2760 | | ac_status=$? |
| 2761 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 2762 | | (exit $ac_status); }; }; then |
| 2763 | | cross_compiling=no |
| 2764 | | else |
| 2765 | | if test "$cross_compiling" = maybe; then |
| 2766 | | cross_compiling=yes |
| 2767 | | else |
| 2768 | | { { $as_echo "$as_me:$LINENO: error: cannot run C compiled programs. |
| 2769 | | If you meant to cross compile, use \`--host'. |
| 2770 | | See \`config.log' for more details." >&5 |
| 2771 | | $as_echo "$as_me: error: cannot run C compiled programs. |
| 2772 | | If you meant to cross compile, use \`--host'. |
| 2773 | | See \`config.log' for more details." >&2;} |
| 2774 | | { (exit 1); exit 1; }; } |
| 2775 | | fi |
| 2776 | | fi |
| 2777 | | fi |
| 2778 | | { $as_echo "$as_me:$LINENO: result: yes" >&5 |
| 2779 | | $as_echo "yes" >&6; } |
| 2780 | | |
| 2781 | | rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out |
| 2782 | | ac_clean_files=$ac_clean_files_save |
| 2783 | | # Check that the compiler produces executables we can run. If not, either |
| 2784 | | # the compiler is broken, or we cross compile. |
| 2785 | | { $as_echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 |
| 2786 | | $as_echo_n "checking whether we are cross compiling... " >&6; } |
| 2787 | | { $as_echo "$as_me:$LINENO: result: $cross_compiling" >&5 |
| 2788 | | $as_echo "$cross_compiling" >&6; } |
| 2789 | | |
| 2790 | | { $as_echo "$as_me:$LINENO: checking for suffix of executables" >&5 |
| 2791 | | $as_echo_n "checking for suffix of executables... " >&6; } |
| 2792 | | if { (ac_try="$ac_link" |
| 2793 | | case "(($ac_try" in |
| 2794 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 2795 | | *) ac_try_echo=$ac_try;; |
| 2796 | | esac |
| 2797 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 2798 | | $as_echo "$ac_try_echo") >&5 |
| 2799 | | (eval "$ac_link") 2>&5 |
| 2800 | | ac_status=$? |
| 2801 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 2802 | | (exit $ac_status); }; then |
| 2803 | | # If both `conftest.exe' and `conftest' are `present' (well, observable) |
| 2804 | | # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will |
| 2805 | | # work properly (i.e., refer to `conftest.exe'), while it won't with |
| 2806 | | # `rm'. |
| 2807 | | for ac_file in conftest.exe conftest conftest.*; do |
| 2808 | | test -f "$ac_file" || continue |
| 2809 | | case $ac_file in |
| 2810 | | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; |
| 2811 | | *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` |
| 2812 | | break;; |
| 2813 | | * ) break;; |
| 2814 | | esac |
| 2815 | | done |
| 2816 | | else |
| 2817 | | { { $as_echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link |
| 2818 | | See \`config.log' for more details." >&5 |
| 2819 | | $as_echo "$as_me: error: cannot compute suffix of executables: cannot compile and link |
| 2820 | | See \`config.log' for more details." >&2;} |
| 2821 | | { (exit 1); exit 1; }; } |
| 2822 | | fi |
| 2823 | | |
| 2824 | | rm -f conftest$ac_cv_exeext |
| 2825 | | { $as_echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 |
| 2826 | | $as_echo "$ac_cv_exeext" >&6; } |
| 2827 | | |
| 2828 | | rm -f conftest.$ac_ext |
| 2829 | | EXEEXT=$ac_cv_exeext |
| 2830 | | ac_exeext=$EXEEXT |
| 2831 | | { $as_echo "$as_me:$LINENO: checking for suffix of object files" >&5 |
| 2832 | | $as_echo_n "checking for suffix of object files... " >&6; } |
| 2833 | | if test "${ac_cv_objext+set}" = set; then |
| 2834 | | $as_echo_n "(cached) " >&6 |
| 2835 | | else |
| 2836 | | cat >conftest.$ac_ext <<_ACEOF |
| 2837 | | /* confdefs.h. */ |
| 2838 | | _ACEOF |
| 2839 | | cat confdefs.h >>conftest.$ac_ext |
| 2840 | | cat >>conftest.$ac_ext <<_ACEOF |
| 2841 | | /* end confdefs.h. */ |
| 2842 | | |
| 2843 | | int |
| 2844 | | main () |
| 2845 | | { |
| 2846 | | |
| 2847 | | ; |
| 2848 | | return 0; |
| 2849 | | } |
| 2850 | | _ACEOF |
| 2851 | | rm -f conftest.o conftest.obj |
| 2852 | | if { (ac_try="$ac_compile" |
| 2853 | | case "(($ac_try" in |
| 2854 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 2855 | | *) ac_try_echo=$ac_try;; |
| 2856 | | esac |
| 2857 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 2858 | | $as_echo "$ac_try_echo") >&5 |
| 2859 | | (eval "$ac_compile") 2>&5 |
| 2860 | | ac_status=$? |
| 2861 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 2862 | | (exit $ac_status); }; then |
| 2863 | | for ac_file in conftest.o conftest.obj conftest.*; do |
| 2864 | | test -f "$ac_file" || continue; |
| 2865 | | case $ac_file in |
| 2866 | | *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; |
| 2867 | | *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` |
| 2868 | | break;; |
| 2869 | | esac |
| 2870 | | done |
| 2871 | | else |
| 2872 | | $as_echo "$as_me: failed program was:" >&5 |
| 2873 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 2874 | | |
| 2875 | | { { $as_echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile |
| 2876 | | See \`config.log' for more details." >&5 |
| 2877 | | $as_echo "$as_me: error: cannot compute suffix of object files: cannot compile |
| 2878 | | See \`config.log' for more details." >&2;} |
| 2879 | | { (exit 1); exit 1; }; } |
| 2880 | | fi |
| 2881 | | |
| 2882 | | rm -f conftest.$ac_cv_objext conftest.$ac_ext |
| 2883 | | fi |
| 2884 | | { $as_echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 |
| 2885 | | $as_echo "$ac_cv_objext" >&6; } |
| 2886 | | OBJEXT=$ac_cv_objext |
| 2887 | | ac_objext=$OBJEXT |
| 2888 | | { $as_echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 |
| 2889 | | $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } |
| 2890 | | if test "${ac_cv_c_compiler_gnu+set}" = set; then |
| 2891 | | $as_echo_n "(cached) " >&6 |
| 2892 | | else |
| 2893 | | cat >conftest.$ac_ext <<_ACEOF |
| 2894 | | /* confdefs.h. */ |
| 2895 | | _ACEOF |
| 2896 | | cat confdefs.h >>conftest.$ac_ext |
| 2897 | | cat >>conftest.$ac_ext <<_ACEOF |
| 2898 | | /* end confdefs.h. */ |
| 2899 | | |
| 2900 | | int |
| 2901 | | main () |
| 2902 | | { |
| 2903 | | #ifndef __GNUC__ |
| 2904 | | choke me |
| 2905 | | #endif |
| 2906 | | |
| 2907 | | ; |
| 2908 | | return 0; |
| 2909 | | } |
| 2910 | | _ACEOF |
| 2911 | | rm -f conftest.$ac_objext |
| 2912 | | if { (ac_try="$ac_compile" |
| 2913 | | case "(($ac_try" in |
| 2914 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 2915 | | *) ac_try_echo=$ac_try;; |
| 2916 | | esac |
| 2917 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 2918 | | $as_echo "$ac_try_echo") >&5 |
| 2919 | | (eval "$ac_compile") 2>conftest.er1 |
| 2920 | | ac_status=$? |
| 2921 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 2922 | | rm -f conftest.er1 |
| 2923 | | cat conftest.err >&5 |
| 2924 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 2925 | | (exit $ac_status); } && { |
| 2926 | | test -z "$ac_c_werror_flag" || |
| 2927 | | test ! -s conftest.err |
| 2928 | | } && test -s conftest.$ac_objext; then |
| 2929 | | ac_compiler_gnu=yes |
| 2930 | | else |
| 2931 | | $as_echo "$as_me: failed program was:" >&5 |
| 2932 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 2933 | | |
| 2934 | | ac_compiler_gnu=no |
| 2935 | | fi |
| 2936 | | |
| 2937 | | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 2938 | | ac_cv_c_compiler_gnu=$ac_compiler_gnu |
| 2939 | | |
| 2940 | | fi |
| 2941 | | { $as_echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 |
| 2942 | | $as_echo "$ac_cv_c_compiler_gnu" >&6; } |
| 2943 | | if test $ac_compiler_gnu = yes; then |
| 2944 | | GCC=yes |
| 2945 | | else |
| 2946 | | GCC= |
| 2947 | | fi |
| 2948 | | ac_test_CFLAGS=${CFLAGS+set} |
| 2949 | | ac_save_CFLAGS=$CFLAGS |
| 2950 | | { $as_echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 |
| 2951 | | $as_echo_n "checking whether $CC accepts -g... " >&6; } |
| 2952 | | if test "${ac_cv_prog_cc_g+set}" = set; then |
| 2953 | | $as_echo_n "(cached) " >&6 |
| 2954 | | else |
| 2955 | | ac_save_c_werror_flag=$ac_c_werror_flag |
| 2956 | | ac_c_werror_flag=yes |
| 2957 | | ac_cv_prog_cc_g=no |
| 2958 | | CFLAGS="-g" |
| 2959 | | cat >conftest.$ac_ext <<_ACEOF |
| 2960 | | /* confdefs.h. */ |
| 2961 | | _ACEOF |
| 2962 | | cat confdefs.h >>conftest.$ac_ext |
| 2963 | | cat >>conftest.$ac_ext <<_ACEOF |
| 2964 | | /* end confdefs.h. */ |
| 2965 | | |
| 2966 | | int |
| 2967 | | main () |
| 2968 | | { |
| 2969 | | |
| 2970 | | ; |
| 2971 | | return 0; |
| 2972 | | } |
| 2973 | | _ACEOF |
| 2974 | | rm -f conftest.$ac_objext |
| 2975 | | if { (ac_try="$ac_compile" |
| 2976 | | case "(($ac_try" in |
| 2977 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 2978 | | *) ac_try_echo=$ac_try;; |
| 2979 | | esac |
| 2980 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 2981 | | $as_echo "$ac_try_echo") >&5 |
| 2982 | | (eval "$ac_compile") 2>conftest.er1 |
| 2983 | | ac_status=$? |
| 2984 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 2985 | | rm -f conftest.er1 |
| 2986 | | cat conftest.err >&5 |
| 2987 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 2988 | | (exit $ac_status); } && { |
| 2989 | | test -z "$ac_c_werror_flag" || |
| 2990 | | test ! -s conftest.err |
| 2991 | | } && test -s conftest.$ac_objext; then |
| 2992 | | ac_cv_prog_cc_g=yes |
| 2993 | | else |
| 2994 | | $as_echo "$as_me: failed program was:" >&5 |
| 2995 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 2996 | | |
| 2997 | | CFLAGS="" |
| 2998 | | cat >conftest.$ac_ext <<_ACEOF |
| 2999 | | /* confdefs.h. */ |
| 3000 | | _ACEOF |
| 3001 | | cat confdefs.h >>conftest.$ac_ext |
| 3002 | | cat >>conftest.$ac_ext <<_ACEOF |
| 3003 | | /* end confdefs.h. */ |
| 3004 | | |
| 3005 | | int |
| 3006 | | main () |
| 3007 | | { |
| 3008 | | |
| 3009 | | ; |
| 3010 | | return 0; |
| 3011 | | } |
| 3012 | | _ACEOF |
| 3013 | | rm -f conftest.$ac_objext |
| 3014 | | if { (ac_try="$ac_compile" |
| 3015 | | case "(($ac_try" in |
| 3016 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 3017 | | *) ac_try_echo=$ac_try;; |
| 3018 | | esac |
| 3019 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 3020 | | $as_echo "$ac_try_echo") >&5 |
| 3021 | | (eval "$ac_compile") 2>conftest.er1 |
| 3022 | | ac_status=$? |
| 3023 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 3024 | | rm -f conftest.er1 |
| 3025 | | cat conftest.err >&5 |
| 3026 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 3027 | | (exit $ac_status); } && { |
| 3028 | | test -z "$ac_c_werror_flag" || |
| 3029 | | test ! -s conftest.err |
| 3030 | | } && test -s conftest.$ac_objext; then |
| 3031 | | : |
| 3032 | | else |
| 3033 | | $as_echo "$as_me: failed program was:" >&5 |
| 3034 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 3035 | | |
| 3036 | | ac_c_werror_flag=$ac_save_c_werror_flag |
| 3037 | | CFLAGS="-g" |
| 3038 | | cat >conftest.$ac_ext <<_ACEOF |
| 3039 | | /* confdefs.h. */ |
| 3040 | | _ACEOF |
| 3041 | | cat confdefs.h >>conftest.$ac_ext |
| 3042 | | cat >>conftest.$ac_ext <<_ACEOF |
| 3043 | | /* end confdefs.h. */ |
| 3044 | | |
| 3045 | | int |
| 3046 | | main () |
| 3047 | | { |
| 3048 | | |
| 3049 | | ; |
| 3050 | | return 0; |
| 3051 | | } |
| 3052 | | _ACEOF |
| 3053 | | rm -f conftest.$ac_objext |
| 3054 | | if { (ac_try="$ac_compile" |
| 3055 | | case "(($ac_try" in |
| 3056 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 3057 | | *) ac_try_echo=$ac_try;; |
| 3058 | | esac |
| 3059 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 3060 | | $as_echo "$ac_try_echo") >&5 |
| 3061 | | (eval "$ac_compile") 2>conftest.er1 |
| 3062 | | ac_status=$? |
| 3063 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 3064 | | rm -f conftest.er1 |
| 3065 | | cat conftest.err >&5 |
| 3066 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 3067 | | (exit $ac_status); } && { |
| 3068 | | test -z "$ac_c_werror_flag" || |
| 3069 | | test ! -s conftest.err |
| 3070 | | } && test -s conftest.$ac_objext; then |
| 3071 | | ac_cv_prog_cc_g=yes |
| 3072 | | else |
| 3073 | | $as_echo "$as_me: failed program was:" >&5 |
| 3074 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 3075 | | |
| 3076 | | |
| 3077 | | fi |
| 3078 | | |
| 3079 | | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 3080 | | fi |
| 3081 | | |
| 3082 | | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 3083 | | fi |
| 3084 | | |
| 3085 | | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 3086 | | ac_c_werror_flag=$ac_save_c_werror_flag |
| 3087 | | fi |
| 3088 | | { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 |
| 3089 | | $as_echo "$ac_cv_prog_cc_g" >&6; } |
| 3090 | | if test "$ac_test_CFLAGS" = set; then |
| 3091 | | CFLAGS=$ac_save_CFLAGS |
| 3092 | | elif test $ac_cv_prog_cc_g = yes; then |
| 3093 | | if test "$GCC" = yes; then |
| 3094 | | CFLAGS="-g -O2" |
| 3095 | | else |
| 3096 | | CFLAGS="-g" |
| 3097 | | fi |
| 3098 | | else |
| 3099 | | if test "$GCC" = yes; then |
| 3100 | | CFLAGS="-O2" |
| 3101 | | else |
| 3102 | | CFLAGS= |
| 3103 | | fi |
| 3104 | | fi |
| 3105 | | { $as_echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5 |
| 3106 | | $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } |
| 3107 | | if test "${ac_cv_prog_cc_c89+set}" = set; then |
| 3108 | | $as_echo_n "(cached) " >&6 |
| 3109 | | else |
| 3110 | | ac_cv_prog_cc_c89=no |
| 3111 | | ac_save_CC=$CC |
| 3112 | | cat >conftest.$ac_ext <<_ACEOF |
| 3113 | | /* confdefs.h. */ |
| 3114 | | _ACEOF |
| 3115 | | cat confdefs.h >>conftest.$ac_ext |
| 3116 | | cat >>conftest.$ac_ext <<_ACEOF |
| 3117 | | /* end confdefs.h. */ |
| 3118 | | #include <stdarg.h> |
| 3119 | | #include <stdio.h> |
| 3120 | | #include <sys/types.h> |
| 3121 | | #include <sys/stat.h> |
| 3122 | | /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ |
| 3123 | | struct buf { int x; }; |
| 3124 | | FILE * (*rcsopen) (struct buf *, struct stat *, int); |
| 3125 | | static char *e (p, i) |
| 3126 | | char **p; |
| 3127 | | int i; |
| 3128 | | { |
| 3129 | | return p[i]; |
| 3130 | | } |
| 3131 | | static char *f (char * (*g) (char **, int), char **p, ...) |
| 3132 | | { |
| 3133 | | char *s; |
| 3134 | | va_list v; |
| 3135 | | va_start (v,p); |
| 3136 | | s = g (p, va_arg (v,int)); |
| 3137 | | va_end (v); |
| 3138 | | return s; |
| 3139 | | } |
| 3140 | | |
| 3141 | | /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has |
| 3142 | | function prototypes and stuff, but not '\xHH' hex character constants. |
| 3143 | | These don't provoke an error unfortunately, instead are silently treated |
| 3144 | | as 'x'. The following induces an error, until -std is added to get |
| 3145 | | proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an |
| 3146 | | array size at least. It's necessary to write '\x00'==0 to get something |
| 3147 | | that's true only with -std. */ |
| 3148 | | int osf4_cc_array ['\x00' == 0 ? 1 : -1]; |
| 3149 | | |
| 3150 | | /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters |
| 3151 | | inside strings and character constants. */ |
| 3152 | | #define FOO(x) 'x' |
| 3153 | | int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; |
| 3154 | | |
| 3155 | | int test (int i, double x); |
| 3156 | | struct s1 {int (*f) (int a);}; |
| 3157 | | struct s2 {int (*f) (double a);}; |
| 3158 | | int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); |
| 3159 | | int argc; |
| 3160 | | char **argv; |
| 3161 | | int |
| 3162 | | main () |
| 3163 | | { |
| 3164 | | return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; |
| 3165 | | ; |
| 3166 | | return 0; |
| 3167 | | } |
| 3168 | | _ACEOF |
| 3169 | | for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ |
| 3170 | | -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" |
| 3171 | | do |
| 3172 | | CC="$ac_save_CC $ac_arg" |
| 3173 | | rm -f conftest.$ac_objext |
| 3174 | | if { (ac_try="$ac_compile" |
| 3175 | | case "(($ac_try" in |
| 3176 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 3177 | | *) ac_try_echo=$ac_try;; |
| 3178 | | esac |
| 3179 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 3180 | | $as_echo "$ac_try_echo") >&5 |
| 3181 | | (eval "$ac_compile") 2>conftest.er1 |
| 3182 | | ac_status=$? |
| 3183 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 3184 | | rm -f conftest.er1 |
| 3185 | | cat conftest.err >&5 |
| 3186 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 3187 | | (exit $ac_status); } && { |
| 3188 | | test -z "$ac_c_werror_flag" || |
| 3189 | | test ! -s conftest.err |
| 3190 | | } && test -s conftest.$ac_objext; then |
| 3191 | | ac_cv_prog_cc_c89=$ac_arg |
| 3192 | | else |
| 3193 | | $as_echo "$as_me: failed program was:" >&5 |
| 3194 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 3195 | | |
| 3196 | | |
| 3197 | | fi |
| 3198 | | |
| 3199 | | rm -f core conftest.err conftest.$ac_objext |
| 3200 | | test "x$ac_cv_prog_cc_c89" != "xno" && break |
| 3201 | | done |
| 3202 | | rm -f conftest.$ac_ext |
| 3203 | | CC=$ac_save_CC |
| 3204 | | |
| 3205 | | fi |
| 3206 | | # AC_CACHE_VAL |
| 3207 | | case "x$ac_cv_prog_cc_c89" in |
| 3208 | | x) |
| 3209 | | { $as_echo "$as_me:$LINENO: result: none needed" >&5 |
| 3210 | | $as_echo "none needed" >&6; } ;; |
| 3211 | | xno) |
| 3212 | | { $as_echo "$as_me:$LINENO: result: unsupported" >&5 |
| 3213 | | $as_echo "unsupported" >&6; } ;; |
| 3214 | | *) |
| 3215 | | CC="$CC $ac_cv_prog_cc_c89" |
| 3216 | | { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5 |
| 3217 | | $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; |
| 3218 | | esac |
| 3219 | | |
| 3220 | | |
| 3221 | | ac_ext=c |
| 3222 | | ac_cpp='$CPP $CPPFLAGS' |
| 3223 | | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' |
| 3224 | | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' |
| 3225 | | ac_compiler_gnu=$ac_cv_c_compiler_gnu |
| 3226 | | |
| 3227 | | ac_ext=cpp |
| 3228 | | ac_cpp='$CXXCPP $CPPFLAGS' |
| 3229 | | ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' |
| 3230 | | ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' |
| 3231 | | ac_compiler_gnu=$ac_cv_cxx_compiler_gnu |
| 3232 | | if test -z "$CXX"; then |
| 3233 | | if test -n "$CCC"; then |
| 3234 | | CXX=$CCC |
| 3235 | | else |
| 3236 | | if test -n "$ac_tool_prefix"; then |
| 3237 | | for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC |
| 3238 | | do |
| 3239 | | # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. |
| 3240 | | set dummy $ac_tool_prefix$ac_prog; ac_word=$2 |
| 3241 | | { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 |
| 3242 | | $as_echo_n "checking for $ac_word... " >&6; } |
| 3243 | | if test "${ac_cv_prog_CXX+set}" = set; then |
| 3244 | | $as_echo_n "(cached) " >&6 |
| 3245 | | else |
| 3246 | | if test -n "$CXX"; then |
| 3247 | | ac_cv_prog_CXX="$CXX" # Let the user override the test. |
| 3248 | | else |
| 3249 | | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 3250 | | for as_dir in $PATH |
| 3251 | | do |
| 3252 | | IFS=$as_save_IFS |
| 3253 | | test -z "$as_dir" && as_dir=. |
| 3254 | | for ac_exec_ext in '' $ac_executable_extensions; do |
| 3255 | | if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then |
| 3256 | | ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" |
| 3257 | | $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 3258 | | break 2 |
| 3259 | | fi |
| 3260 | | done |
| 3261 | | done |
| 3262 | | IFS=$as_save_IFS |
| 3263 | | |
| 3264 | | fi |
| 3265 | | fi |
| 3266 | | CXX=$ac_cv_prog_CXX |
| 3267 | | if test -n "$CXX"; then |
| 3268 | | { $as_echo "$as_me:$LINENO: result: $CXX" >&5 |
| 3269 | | $as_echo "$CXX" >&6; } |
| 3270 | | else |
| 3271 | | { $as_echo "$as_me:$LINENO: result: no" >&5 |
| 3272 | | $as_echo "no" >&6; } |
| 3273 | | fi |
| 3274 | | |
| 3275 | | |
| 3276 | | test -n "$CXX" && break |
| 3277 | | done |
| 3278 | | fi |
| 3279 | | if test -z "$CXX"; then |
| 3280 | | ac_ct_CXX=$CXX |
| 3281 | | for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC |
| 3282 | | do |
| 3283 | | # Extract the first word of "$ac_prog", so it can be a program name with args. |
| 3284 | | set dummy $ac_prog; ac_word=$2 |
| 3285 | | { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5 |
| 3286 | | $as_echo_n "checking for $ac_word... " >&6; } |
| 3287 | | if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then |
| 3288 | | $as_echo_n "(cached) " >&6 |
| 3289 | | else |
| 3290 | | if test -n "$ac_ct_CXX"; then |
| 3291 | | ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. |
| 3292 | | else |
| 3293 | | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 3294 | | for as_dir in $PATH |
| 3295 | | do |
| 3296 | | IFS=$as_save_IFS |
| 3297 | | test -z "$as_dir" && as_dir=. |
| 3298 | | for ac_exec_ext in '' $ac_executable_extensions; do |
| 3299 | | if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then |
| 3300 | | ac_cv_prog_ac_ct_CXX="$ac_prog" |
| 3301 | | $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 |
| 3302 | | break 2 |
| 3303 | | fi |
| 3304 | | done |
| 3305 | | done |
| 3306 | | IFS=$as_save_IFS |
| 3307 | | |
| 3308 | | fi |
| 3309 | | fi |
| 3310 | | ac_ct_CXX=$ac_cv_prog_ac_ct_CXX |
| 3311 | | if test -n "$ac_ct_CXX"; then |
| 3312 | | { $as_echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5 |
| 3313 | | $as_echo "$ac_ct_CXX" >&6; } |
| 3314 | | else |
| 3315 | | { $as_echo "$as_me:$LINENO: result: no" >&5 |
| 3316 | | $as_echo "no" >&6; } |
| 3317 | | fi |
| 3318 | | |
| 3319 | | |
| 3320 | | test -n "$ac_ct_CXX" && break |
| 3321 | | done |
| 3322 | | |
| 3323 | | if test "x$ac_ct_CXX" = x; then |
| 3324 | | CXX="g++" |
| 3325 | | else |
| 3326 | | case $cross_compiling:$ac_tool_warned in |
| 3327 | | yes:) |
| 3328 | | { $as_echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools |
| 3329 | | whose name does not start with the host triplet. If you think this |
| 3330 | | configuration is useful to you, please write to autoconf@gnu.org." >&5 |
| 3331 | | $as_echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools |
| 3332 | | whose name does not start with the host triplet. If you think this |
| 3333 | | configuration is useful to you, please write to autoconf@gnu.org." >&2;} |
| 3334 | | ac_tool_warned=yes ;; |
| 3335 | | esac |
| 3336 | | CXX=$ac_ct_CXX |
| 3337 | | fi |
| 3338 | | fi |
| 3339 | | |
| 3340 | | fi |
| 3341 | | fi |
| 3342 | | # Provide some information about the compiler. |
| 3343 | | $as_echo "$as_me:$LINENO: checking for C++ compiler version" >&5 |
| 3344 | | set X $ac_compile |
| 3345 | | ac_compiler=$2 |
| 3346 | | { (ac_try="$ac_compiler --version >&5" |
| 3347 | | case "(($ac_try" in |
| 3348 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 3349 | | *) ac_try_echo=$ac_try;; |
| 3350 | | esac |
| 3351 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 3352 | | $as_echo "$ac_try_echo") >&5 |
| 3353 | | (eval "$ac_compiler --version >&5") 2>&5 |
| 3354 | | ac_status=$? |
| 3355 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 3356 | | (exit $ac_status); } |
| 3357 | | { (ac_try="$ac_compiler -v >&5" |
| 3358 | | case "(($ac_try" in |
| 3359 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 3360 | | *) ac_try_echo=$ac_try;; |
| 3361 | | esac |
| 3362 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 3363 | | $as_echo "$ac_try_echo") >&5 |
| 3364 | | (eval "$ac_compiler -v >&5") 2>&5 |
| 3365 | | ac_status=$? |
| 3366 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 3367 | | (exit $ac_status); } |
| 3368 | | { (ac_try="$ac_compiler -V >&5" |
| 3369 | | case "(($ac_try" in |
| 3370 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 3371 | | *) ac_try_echo=$ac_try;; |
| 3372 | | esac |
| 3373 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 3374 | | $as_echo "$ac_try_echo") >&5 |
| 3375 | | (eval "$ac_compiler -V >&5") 2>&5 |
| 3376 | | ac_status=$? |
| 3377 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 3378 | | (exit $ac_status); } |
| 3379 | | |
| 3380 | | { $as_echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5 |
| 3381 | | $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; } |
| 3382 | | if test "${ac_cv_cxx_compiler_gnu+set}" = set; then |
| 3383 | | $as_echo_n "(cached) " >&6 |
| 3384 | | else |
| 3385 | | cat >conftest.$ac_ext <<_ACEOF |
| 3386 | | /* confdefs.h. */ |
| 3387 | | _ACEOF |
| 3388 | | cat confdefs.h >>conftest.$ac_ext |
| 3389 | | cat >>conftest.$ac_ext <<_ACEOF |
| 3390 | | /* end confdefs.h. */ |
| 3391 | | |
| 3392 | | int |
| 3393 | | main () |
| 3394 | | { |
| 3395 | | #ifndef __GNUC__ |
| 3396 | | choke me |
| 3397 | | #endif |
| 3398 | | |
| 3399 | | ; |
| 3400 | | return 0; |
| 3401 | | } |
| 3402 | | _ACEOF |
| 3403 | | rm -f conftest.$ac_objext |
| 3404 | | if { (ac_try="$ac_compile" |
| 3405 | | case "(($ac_try" in |
| 3406 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 3407 | | *) ac_try_echo=$ac_try;; |
| 3408 | | esac |
| 3409 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 3410 | | $as_echo "$ac_try_echo") >&5 |
| 3411 | | (eval "$ac_compile") 2>conftest.er1 |
| 3412 | | ac_status=$? |
| 3413 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 3414 | | rm -f conftest.er1 |
| 3415 | | cat conftest.err >&5 |
| 3416 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 3417 | | (exit $ac_status); } && { |
| 3418 | | test -z "$ac_cxx_werror_flag" || |
| 3419 | | test ! -s conftest.err |
| 3420 | | } && test -s conftest.$ac_objext; then |
| 3421 | | ac_compiler_gnu=yes |
| 3422 | | else |
| 3423 | | $as_echo "$as_me: failed program was:" >&5 |
| 3424 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 3425 | | |
| 3426 | | ac_compiler_gnu=no |
| 3427 | | fi |
| 3428 | | |
| 3429 | | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 3430 | | ac_cv_cxx_compiler_gnu=$ac_compiler_gnu |
| 3431 | | |
| 3432 | | fi |
| 3433 | | { $as_echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5 |
| 3434 | | $as_echo "$ac_cv_cxx_compiler_gnu" >&6; } |
| 3435 | | if test $ac_compiler_gnu = yes; then |
| 3436 | | GXX=yes |
| 3437 | | else |
| 3438 | | GXX= |
| 3439 | | fi |
| 3440 | | ac_test_CXXFLAGS=${CXXFLAGS+set} |
| 3441 | | ac_save_CXXFLAGS=$CXXFLAGS |
| 3442 | | { $as_echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5 |
| 3443 | | $as_echo_n "checking whether $CXX accepts -g... " >&6; } |
| 3444 | | if test "${ac_cv_prog_cxx_g+set}" = set; then |
| 3445 | | $as_echo_n "(cached) " >&6 |
| 3446 | | else |
| 3447 | | ac_save_cxx_werror_flag=$ac_cxx_werror_flag |
| 3448 | | ac_cxx_werror_flag=yes |
| 3449 | | ac_cv_prog_cxx_g=no |
| 3450 | | CXXFLAGS="-g" |
| 3451 | | cat >conftest.$ac_ext <<_ACEOF |
| 3452 | | /* confdefs.h. */ |
| 3453 | | _ACEOF |
| 3454 | | cat confdefs.h >>conftest.$ac_ext |
| 3455 | | cat >>conftest.$ac_ext <<_ACEOF |
| 3456 | | /* end confdefs.h. */ |
| 3457 | | |
| 3458 | | int |
| 3459 | | main () |
| 3460 | | { |
| 3461 | | |
| 3462 | | ; |
| 3463 | | return 0; |
| 3464 | | } |
| 3465 | | _ACEOF |
| 3466 | | rm -f conftest.$ac_objext |
| 3467 | | if { (ac_try="$ac_compile" |
| 3468 | | case "(($ac_try" in |
| 3469 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 3470 | | *) ac_try_echo=$ac_try;; |
| 3471 | | esac |
| 3472 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 3473 | | $as_echo "$ac_try_echo") >&5 |
| 3474 | | (eval "$ac_compile") 2>conftest.er1 |
| 3475 | | ac_status=$? |
| 3476 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 3477 | | rm -f conftest.er1 |
| 3478 | | cat conftest.err >&5 |
| 3479 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 3480 | | (exit $ac_status); } && { |
| 3481 | | test -z "$ac_cxx_werror_flag" || |
| 3482 | | test ! -s conftest.err |
| 3483 | | } && test -s conftest.$ac_objext; then |
| 3484 | | ac_cv_prog_cxx_g=yes |
| 3485 | | else |
| 3486 | | $as_echo "$as_me: failed program was:" >&5 |
| 3487 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 3488 | | |
| 3489 | | CXXFLAGS="" |
| 3490 | | cat >conftest.$ac_ext <<_ACEOF |
| 3491 | | /* confdefs.h. */ |
| 3492 | | _ACEOF |
| 3493 | | cat confdefs.h >>conftest.$ac_ext |
| 3494 | | cat >>conftest.$ac_ext <<_ACEOF |
| 3495 | | /* end confdefs.h. */ |
| 3496 | | |
| 3497 | | int |
| 3498 | | main () |
| 3499 | | { |
| 3500 | | |
| 3501 | | ; |
| 3502 | | return 0; |
| 3503 | | } |
| 3504 | | _ACEOF |
| 3505 | | rm -f conftest.$ac_objext |
| 3506 | | if { (ac_try="$ac_compile" |
| 3507 | | case "(($ac_try" in |
| 3508 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 3509 | | *) ac_try_echo=$ac_try;; |
| 3510 | | esac |
| 3511 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 3512 | | $as_echo "$ac_try_echo") >&5 |
| 3513 | | (eval "$ac_compile") 2>conftest.er1 |
| 3514 | | ac_status=$? |
| 3515 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 3516 | | rm -f conftest.er1 |
| 3517 | | cat conftest.err >&5 |
| 3518 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 3519 | | (exit $ac_status); } && { |
| 3520 | | test -z "$ac_cxx_werror_flag" || |
| 3521 | | test ! -s conftest.err |
| 3522 | | } && test -s conftest.$ac_objext; then |
| 3523 | | : |
| 3524 | | else |
| 3525 | | $as_echo "$as_me: failed program was:" >&5 |
| 3526 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 3527 | | |
| 3528 | | ac_cxx_werror_flag=$ac_save_cxx_werror_flag |
| 3529 | | CXXFLAGS="-g" |
| 3530 | | cat >conftest.$ac_ext <<_ACEOF |
| 3531 | | /* confdefs.h. */ |
| 3532 | | _ACEOF |
| 3533 | | cat confdefs.h >>conftest.$ac_ext |
| 3534 | | cat >>conftest.$ac_ext <<_ACEOF |
| 3535 | | /* end confdefs.h. */ |
| 3536 | | |
| 3537 | | int |
| 3538 | | main () |
| 3539 | | { |
| 3540 | | |
| 3541 | | ; |
| 3542 | | return 0; |
| 3543 | | } |
| 3544 | | _ACEOF |
| 3545 | | rm -f conftest.$ac_objext |
| 3546 | | if { (ac_try="$ac_compile" |
| 3547 | | case "(($ac_try" in |
| 3548 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 3549 | | *) ac_try_echo=$ac_try;; |
| 3550 | | esac |
| 3551 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 3552 | | $as_echo "$ac_try_echo") >&5 |
| 3553 | | (eval "$ac_compile") 2>conftest.er1 |
| 3554 | | ac_status=$? |
| 3555 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 3556 | | rm -f conftest.er1 |
| 3557 | | cat conftest.err >&5 |
| 3558 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 3559 | | (exit $ac_status); } && { |
| 3560 | | test -z "$ac_cxx_werror_flag" || |
| 3561 | | test ! -s conftest.err |
| 3562 | | } && test -s conftest.$ac_objext; then |
| 3563 | | ac_cv_prog_cxx_g=yes |
| 3564 | | else |
| 3565 | | $as_echo "$as_me: failed program was:" >&5 |
| 3566 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 3567 | | |
| 3568 | | |
| 3569 | | fi |
| 3570 | | |
| 3571 | | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 3572 | | fi |
| 3573 | | |
| 3574 | | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 3575 | | fi |
| 3576 | | |
| 3577 | | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 3578 | | ac_cxx_werror_flag=$ac_save_cxx_werror_flag |
| 3579 | | fi |
| 3580 | | { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5 |
| 3581 | | $as_echo "$ac_cv_prog_cxx_g" >&6; } |
| 3582 | | if test "$ac_test_CXXFLAGS" = set; then |
| 3583 | | CXXFLAGS=$ac_save_CXXFLAGS |
| 3584 | | elif test $ac_cv_prog_cxx_g = yes; then |
| 3585 | | if test "$GXX" = yes; then |
| 3586 | | CXXFLAGS="-g -O2" |
| 3587 | | else |
| 3588 | | CXXFLAGS="-g" |
| 3589 | | fi |
| 3590 | | else |
| 3591 | | if test "$GXX" = yes; then |
| 3592 | | CXXFLAGS="-O2" |
| 3593 | | else |
| 3594 | | CXXFLAGS= |
| 3595 | | fi |
| 3596 | | fi |
| 3597 | | ac_ext=c |
| 3598 | | ac_cpp='$CPP $CPPFLAGS' |
| 3599 | | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' |
| 3600 | | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' |
| 3601 | | ac_compiler_gnu=$ac_cv_c_compiler_gnu |
| 3602 | | |
| 3603 | | ac_ext=c |
| 3604 | | ac_cpp='$CPP $CPPFLAGS' |
| 3605 | | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' |
| 3606 | | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' |
| 3607 | | ac_compiler_gnu=$ac_cv_c_compiler_gnu |
| 3608 | | { $as_echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 |
| 3609 | | $as_echo_n "checking how to run the C preprocessor... " >&6; } |
| 3610 | | # On Suns, sometimes $CPP names a directory. |
| 3611 | | if test -n "$CPP" && test -d "$CPP"; then |
| 3612 | | CPP= |
| 3613 | | fi |
| 3614 | | if test -z "$CPP"; then |
| 3615 | | if test "${ac_cv_prog_CPP+set}" = set; then |
| 3616 | | $as_echo_n "(cached) " >&6 |
| 3617 | | else |
| 3618 | | # Double quotes because CPP needs to be expanded |
| 3619 | | for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" |
| 3620 | | do |
| 3621 | | ac_preproc_ok=false |
| 3622 | | for ac_c_preproc_warn_flag in '' yes |
| 3623 | | do |
| 3624 | | # Use a header file that comes with gcc, so configuring glibc |
| 3625 | | # with a fresh cross-compiler works. |
| 3626 | | # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since |
| 3627 | | # <limits.h> exists even on freestanding compilers. |
| 3628 | | # On the NeXT, cc -E runs the code through the compiler's parser, |
| 3629 | | # not just through cpp. "Syntax error" is here to catch this case. |
| 3630 | | cat >conftest.$ac_ext <<_ACEOF |
| 3631 | | /* confdefs.h. */ |
| 3632 | | _ACEOF |
| 3633 | | cat confdefs.h >>conftest.$ac_ext |
| 3634 | | cat >>conftest.$ac_ext <<_ACEOF |
| 3635 | | /* end confdefs.h. */ |
| 3636 | | #ifdef __STDC__ |
| 3637 | | # include <limits.h> |
| 3638 | | #else |
| 3639 | | # include <assert.h> |
| 3640 | | #endif |
| 3641 | | Syntax error |
| 3642 | | _ACEOF |
| 3643 | | if { (ac_try="$ac_cpp conftest.$ac_ext" |
| 3644 | | case "(($ac_try" in |
| 3645 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 3646 | | *) ac_try_echo=$ac_try;; |
| 3647 | | esac |
| 3648 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 3649 | | $as_echo "$ac_try_echo") >&5 |
| 3650 | | (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 |
| 3651 | | ac_status=$? |
| 3652 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 3653 | | rm -f conftest.er1 |
| 3654 | | cat conftest.err >&5 |
| 3655 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 3656 | | (exit $ac_status); } >/dev/null && { |
| 3657 | | test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || |
| 3658 | | test ! -s conftest.err |
| 3659 | | }; then |
| 3660 | | : |
| 3661 | | else |
| 3662 | | $as_echo "$as_me: failed program was:" >&5 |
| 3663 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 3664 | | |
| 3665 | | # Broken: fails on valid input. |
| 3666 | | continue |
| 3667 | | fi |
| 3668 | | |
| 3669 | | rm -f conftest.err conftest.$ac_ext |
| 3670 | | |
| 3671 | | # OK, works on sane cases. Now check whether nonexistent headers |
| 3672 | | # can be detected and how. |
| 3673 | | cat >conftest.$ac_ext <<_ACEOF |
| 3674 | | /* confdefs.h. */ |
| 3675 | | _ACEOF |
| 3676 | | cat confdefs.h >>conftest.$ac_ext |
| 3677 | | cat >>conftest.$ac_ext <<_ACEOF |
| 3678 | | /* end confdefs.h. */ |
| 3679 | | #include <ac_nonexistent.h> |
| 3680 | | _ACEOF |
| 3681 | | if { (ac_try="$ac_cpp conftest.$ac_ext" |
| 3682 | | case "(($ac_try" in |
| 3683 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 3684 | | *) ac_try_echo=$ac_try;; |
| 3685 | | esac |
| 3686 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 3687 | | $as_echo "$ac_try_echo") >&5 |
| 3688 | | (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 |
| 3689 | | ac_status=$? |
| 3690 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 3691 | | rm -f conftest.er1 |
| 3692 | | cat conftest.err >&5 |
| 3693 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 3694 | | (exit $ac_status); } >/dev/null && { |
| 3695 | | test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || |
| 3696 | | test ! -s conftest.err |
| 3697 | | }; then |
| 3698 | | # Broken: success on invalid input. |
| 3699 | | continue |
| 3700 | | else |
| 3701 | | $as_echo "$as_me: failed program was:" >&5 |
| 3702 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 3703 | | |
| 3704 | | # Passes both tests. |
| 3705 | | ac_preproc_ok=: |
| 3706 | | break |
| 3707 | | fi |
| 3708 | | |
| 3709 | | rm -f conftest.err conftest.$ac_ext |
| 3710 | | |
| 3711 | | done |
| 3712 | | # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. |
| 3713 | | rm -f conftest.err conftest.$ac_ext |
| 3714 | | if $ac_preproc_ok; then |
| 3715 | | break |
| 3716 | | fi |
| 3717 | | |
| 3718 | | done |
| 3719 | | ac_cv_prog_CPP=$CPP |
| 3720 | | |
| 3721 | | fi |
| 3722 | | CPP=$ac_cv_prog_CPP |
| 3723 | | else |
| 3724 | | ac_cv_prog_CPP=$CPP |
| 3725 | | fi |
| 3726 | | { $as_echo "$as_me:$LINENO: result: $CPP" >&5 |
| 3727 | | $as_echo "$CPP" >&6; } |
| 3728 | | ac_preproc_ok=false |
| 3729 | | for ac_c_preproc_warn_flag in '' yes |
| 3730 | | do |
| 3731 | | # Use a header file that comes with gcc, so configuring glibc |
| 3732 | | # with a fresh cross-compiler works. |
| 3733 | | # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since |
| 3734 | | # <limits.h> exists even on freestanding compilers. |
| 3735 | | # On the NeXT, cc -E runs the code through the compiler's parser, |
| 3736 | | # not just through cpp. "Syntax error" is here to catch this case. |
| 3737 | | cat >conftest.$ac_ext <<_ACEOF |
| 3738 | | /* confdefs.h. */ |
| 3739 | | _ACEOF |
| 3740 | | cat confdefs.h >>conftest.$ac_ext |
| 3741 | | cat >>conftest.$ac_ext <<_ACEOF |
| 3742 | | /* end confdefs.h. */ |
| 3743 | | #ifdef __STDC__ |
| 3744 | | # include <limits.h> |
| 3745 | | #else |
| 3746 | | # include <assert.h> |
| 3747 | | #endif |
| 3748 | | Syntax error |
| 3749 | | _ACEOF |
| 3750 | | if { (ac_try="$ac_cpp conftest.$ac_ext" |
| 3751 | | case "(($ac_try" in |
| 3752 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 3753 | | *) ac_try_echo=$ac_try;; |
| 3754 | | esac |
| 3755 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 3756 | | $as_echo "$ac_try_echo") >&5 |
| 3757 | | (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 |
| 3758 | | ac_status=$? |
| 3759 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 3760 | | rm -f conftest.er1 |
| 3761 | | cat conftest.err >&5 |
| 3762 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 3763 | | (exit $ac_status); } >/dev/null && { |
| 3764 | | test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || |
| 3765 | | test ! -s conftest.err |
| 3766 | | }; then |
| 3767 | | : |
| 3768 | | else |
| 3769 | | $as_echo "$as_me: failed program was:" >&5 |
| 3770 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 3771 | | |
| 3772 | | # Broken: fails on valid input. |
| 3773 | | continue |
| 3774 | | fi |
| 3775 | | |
| 3776 | | rm -f conftest.err conftest.$ac_ext |
| 3777 | | |
| 3778 | | # OK, works on sane cases. Now check whether nonexistent headers |
| 3779 | | # can be detected and how. |
| 3780 | | cat >conftest.$ac_ext <<_ACEOF |
| 3781 | | /* confdefs.h. */ |
| 3782 | | _ACEOF |
| 3783 | | cat confdefs.h >>conftest.$ac_ext |
| 3784 | | cat >>conftest.$ac_ext <<_ACEOF |
| 3785 | | /* end confdefs.h. */ |
| 3786 | | #include <ac_nonexistent.h> |
| 3787 | | _ACEOF |
| 3788 | | if { (ac_try="$ac_cpp conftest.$ac_ext" |
| 3789 | | case "(($ac_try" in |
| 3790 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 3791 | | *) ac_try_echo=$ac_try;; |
| 3792 | | esac |
| 3793 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 3794 | | $as_echo "$ac_try_echo") >&5 |
| 3795 | | (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 |
| 3796 | | ac_status=$? |
| 3797 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 3798 | | rm -f conftest.er1 |
| 3799 | | cat conftest.err >&5 |
| 3800 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 3801 | | (exit $ac_status); } >/dev/null && { |
| 3802 | | test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || |
| 3803 | | test ! -s conftest.err |
| 3804 | | }; then |
| 3805 | | # Broken: success on invalid input. |
| 3806 | | continue |
| 3807 | | else |
| 3808 | | $as_echo "$as_me: failed program was:" >&5 |
| 3809 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 3810 | | |
| 3811 | | # Passes both tests. |
| 3812 | | ac_preproc_ok=: |
| 3813 | | break |
| 3814 | | fi |
| 3815 | | |
| 3816 | | rm -f conftest.err conftest.$ac_ext |
| 3817 | | |
| 3818 | | done |
| 3819 | | # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. |
| 3820 | | rm -f conftest.err conftest.$ac_ext |
| 3821 | | if $ac_preproc_ok; then |
| 3822 | | : |
| 3823 | | else |
| 3824 | | { { $as_echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check |
| 3825 | | See \`config.log' for more details." >&5 |
| 3826 | | $as_echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check |
| 3827 | | See \`config.log' for more details." >&2;} |
| 3828 | | { (exit 1); exit 1; }; } |
| 3829 | | fi |
| 3830 | | |
| 3831 | | ac_ext=c |
| 3832 | | ac_cpp='$CPP $CPPFLAGS' |
| 3833 | | ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' |
| 3834 | | ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' |
| 3835 | | ac_compiler_gnu=$ac_cv_c_compiler_gnu |
| 3836 | | |
| 3837 | | |
| 3838 | | # Find a good install program. We prefer a C program (faster), |
| | 2664 | # Find a good install program. We prefer a C program (faster), |
| 4117 | | # 10*(2^10) chars as input seems more than enough |
| 4118 | | test $ac_count -gt 10 && break |
| 4119 | | done |
| 4120 | | rm -f conftest.in conftest.tmp conftest.nl conftest.out;; |
| 4121 | | esac |
| 4122 | | |
| 4123 | | $ac_path_GREP_found && break 3 |
| 4124 | | done |
| 4125 | | done |
| 4126 | | done |
| 4127 | | IFS=$as_save_IFS |
| 4128 | | if test -z "$ac_cv_path_GREP"; then |
| 4129 | | { { $as_echo "$as_me:$LINENO: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 |
| 4130 | | $as_echo "$as_me: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} |
| 4131 | | { (exit 1); exit 1; }; } |
| 4132 | | fi |
| 4133 | | else |
| 4134 | | ac_cv_path_GREP=$GREP |
| 4135 | | fi |
| 4136 | | |
| 4137 | | fi |
| 4138 | | { $as_echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5 |
| 4139 | | $as_echo "$ac_cv_path_GREP" >&6; } |
| 4140 | | GREP="$ac_cv_path_GREP" |
| 4141 | | |
| 4142 | | |
| 4143 | | { $as_echo "$as_me:$LINENO: checking for egrep" >&5 |
| 4144 | | $as_echo_n "checking for egrep... " >&6; } |
| 4145 | | if test "${ac_cv_path_EGREP+set}" = set; then |
| 4146 | | $as_echo_n "(cached) " >&6 |
| 4147 | | else |
| 4148 | | if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 |
| 4149 | | then ac_cv_path_EGREP="$GREP -E" |
| 4150 | | else |
| 4151 | | if test -z "$EGREP"; then |
| 4152 | | ac_path_EGREP_found=false |
| 4153 | | # Loop through the user's path and test for each of PROGNAME-LIST |
| 4154 | | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR |
| 4155 | | for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin |
| 4156 | | do |
| 4157 | | IFS=$as_save_IFS |
| 4158 | | test -z "$as_dir" && as_dir=. |
| 4159 | | for ac_prog in egrep; do |
| 4160 | | for ac_exec_ext in '' $ac_executable_extensions; do |
| 4161 | | ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" |
| 4162 | | { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue |
| 4163 | | # Check for GNU ac_path_EGREP and select it if it is found. |
| 4164 | | # Check for GNU $ac_path_EGREP |
| 4165 | | case `"$ac_path_EGREP" --version 2>&1` in |
| 4166 | | *GNU*) |
| 4167 | | ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; |
| 4168 | | *) |
| 4169 | | ac_count=0 |
| 4170 | | $as_echo_n 0123456789 >"conftest.in" |
| 4171 | | while : |
| 4172 | | do |
| 4173 | | cat "conftest.in" "conftest.in" >"conftest.tmp" |
| 4174 | | mv "conftest.tmp" "conftest.in" |
| 4175 | | cp "conftest.in" "conftest.nl" |
| 4176 | | $as_echo 'EGREP' >> "conftest.nl" |
| 4177 | | "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break |
| 4178 | | diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break |
| 4179 | | ac_count=`expr $ac_count + 1` |
| 4180 | | if test $ac_count -gt ${ac_path_EGREP_max-0}; then |
| 4181 | | # Best one so far, save it but keep looking for a better one |
| 4182 | | ac_cv_path_EGREP="$ac_path_EGREP" |
| 4183 | | ac_path_EGREP_max=$ac_count |
| 4184 | | fi |
| 4185 | | # 10*(2^10) chars as input seems more than enough |
| 4186 | | test $ac_count -gt 10 && break |
| 4187 | | done |
| 4188 | | rm -f conftest.in conftest.tmp conftest.nl conftest.out;; |
| 4189 | | esac |
| 4190 | | |
| 4191 | | $ac_path_EGREP_found && break 3 |
| 4192 | | done |
| 4193 | | done |
| 4194 | | done |
| 4195 | | IFS=$as_save_IFS |
| 4196 | | if test -z "$ac_cv_path_EGREP"; then |
| 4197 | | { { $as_echo "$as_me:$LINENO: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 |
| 4198 | | $as_echo "$as_me: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} |
| 4199 | | { (exit 1); exit 1; }; } |
| 4200 | | fi |
| 4201 | | else |
| 4202 | | ac_cv_path_EGREP=$EGREP |
| 4203 | | fi |
| 4204 | | |
| 4205 | | fi |
| 4206 | | fi |
| 4207 | | { $as_echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5 |
| 4208 | | $as_echo "$ac_cv_path_EGREP" >&6; } |
| 4209 | | EGREP="$ac_cv_path_EGREP" |
| 4210 | | |
| 4211 | | |
| 4212 | | { $as_echo "$as_me:$LINENO: checking for ANSI C header files" >&5 |
| 4213 | | $as_echo_n "checking for ANSI C header files... " >&6; } |
| 4214 | | if test "${ac_cv_header_stdc+set}" = set; then |
| 4215 | | $as_echo_n "(cached) " >&6 |
| 4216 | | else |
| 4217 | | cat >conftest.$ac_ext <<_ACEOF |
| 4218 | | /* confdefs.h. */ |
| 4219 | | _ACEOF |
| 4220 | | cat confdefs.h >>conftest.$ac_ext |
| 4221 | | cat >>conftest.$ac_ext <<_ACEOF |
| 4222 | | /* end confdefs.h. */ |
| 4223 | | #include <stdlib.h> |
| 4224 | | #include <stdarg.h> |
| 4225 | | #include <string.h> |
| 4226 | | #include <float.h> |
| 4227 | | |
| 4228 | | int |
| 4229 | | main () |
| 4230 | | { |
| 4231 | | |
| 4232 | | ; |
| 4233 | | return 0; |
| 4234 | | } |
| 4235 | | _ACEOF |
| 4236 | | rm -f conftest.$ac_objext |
| 4237 | | if { (ac_try="$ac_compile" |
| 4238 | | case "(($ac_try" in |
| 4239 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 4240 | | *) ac_try_echo=$ac_try;; |
| 4241 | | esac |
| 4242 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 4243 | | $as_echo "$ac_try_echo") >&5 |
| 4244 | | (eval "$ac_compile") 2>conftest.er1 |
| 4245 | | ac_status=$? |
| 4246 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 4247 | | rm -f conftest.er1 |
| 4248 | | cat conftest.err >&5 |
| 4249 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 4250 | | (exit $ac_status); } && { |
| 4251 | | test -z "$ac_c_werror_flag" || |
| 4252 | | test ! -s conftest.err |
| 4253 | | } && test -s conftest.$ac_objext; then |
| 4254 | | ac_cv_header_stdc=yes |
| 4255 | | else |
| 4256 | | $as_echo "$as_me: failed program was:" >&5 |
| 4257 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 4258 | | |
| 4259 | | ac_cv_header_stdc=no |
| 4260 | | fi |
| 4261 | | |
| 4262 | | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 4263 | | |
| 4264 | | if test $ac_cv_header_stdc = yes; then |
| 4265 | | # SunOS 4.x string.h does not declare mem*, contrary to ANSI. |
| 4266 | | cat >conftest.$ac_ext <<_ACEOF |
| 4267 | | /* confdefs.h. */ |
| 4268 | | _ACEOF |
| 4269 | | cat confdefs.h >>conftest.$ac_ext |
| 4270 | | cat >>conftest.$ac_ext <<_ACEOF |
| 4271 | | /* end confdefs.h. */ |
| 4272 | | #include <string.h> |
| 4273 | | |
| 4274 | | _ACEOF |
| 4275 | | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 4276 | | $EGREP "memchr" >/dev/null 2>&1; then |
| 4277 | | : |
| 4278 | | else |
| 4279 | | ac_cv_header_stdc=no |
| 4280 | | fi |
| 4281 | | rm -f conftest* |
| 4282 | | |
| 4283 | | fi |
| 4284 | | |
| 4285 | | if test $ac_cv_header_stdc = yes; then |
| 4286 | | # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. |
| 4287 | | cat >conftest.$ac_ext <<_ACEOF |
| 4288 | | /* confdefs.h. */ |
| 4289 | | _ACEOF |
| 4290 | | cat confdefs.h >>conftest.$ac_ext |
| 4291 | | cat >>conftest.$ac_ext <<_ACEOF |
| 4292 | | /* end confdefs.h. */ |
| 4293 | | #include <stdlib.h> |
| 4294 | | |
| 4295 | | _ACEOF |
| 4296 | | if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | |
| 4297 | | $EGREP "free" >/dev/null 2>&1; then |
| 4298 | | : |
| 4299 | | else |
| 4300 | | ac_cv_header_stdc=no |
| 4301 | | fi |
| 4302 | | rm -f conftest* |
| 4303 | | |
| 4304 | | fi |
| 4305 | | |
| 4306 | | if test $ac_cv_header_stdc = yes; then |
| 4307 | | # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. |
| 4308 | | if test "$cross_compiling" = yes; then |
| 4309 | | : |
| 4310 | | else |
| 4311 | | cat >conftest.$ac_ext <<_ACEOF |
| 4312 | | /* confdefs.h. */ |
| 4313 | | _ACEOF |
| 4314 | | cat confdefs.h >>conftest.$ac_ext |
| 4315 | | cat >>conftest.$ac_ext <<_ACEOF |
| 4316 | | /* end confdefs.h. */ |
| 4317 | | #include <ctype.h> |
| 4318 | | #include <stdlib.h> |
| 4319 | | #if ((' ' & 0x0FF) == 0x020) |
| 4320 | | # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') |
| 4321 | | # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) |
| 4322 | | #else |
| 4323 | | # define ISLOWER(c) \ |
| 4324 | | (('a' <= (c) && (c) <= 'i') \ |
| 4325 | | || ('j' <= (c) && (c) <= 'r') \ |
| 4326 | | || ('s' <= (c) && (c) <= 'z')) |
| 4327 | | # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) |
| 4328 | | #endif |
| 4329 | | |
| 4330 | | #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) |
| 4331 | | int |
| 4332 | | main () |
| 4333 | | { |
| 4334 | | int i; |
| 4335 | | for (i = 0; i < 256; i++) |
| 4336 | | if (XOR (islower (i), ISLOWER (i)) |
| 4337 | | || toupper (i) != TOUPPER (i)) |
| 4338 | | return 2; |
| 4339 | | return 0; |
| 4340 | | } |
| 4341 | | _ACEOF |
| 4342 | | rm -f conftest$ac_exeext |
| 4343 | | if { (ac_try="$ac_link" |
| 4344 | | case "(($ac_try" in |
| 4345 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 4346 | | *) ac_try_echo=$ac_try;; |
| 4347 | | esac |
| 4348 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 4349 | | $as_echo "$ac_try_echo") >&5 |
| 4350 | | (eval "$ac_link") 2>&5 |
| 4351 | | ac_status=$? |
| 4352 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 4353 | | (exit $ac_status); } && { ac_try='./conftest$ac_exeext' |
| 4354 | | { (case "(($ac_try" in |
| 4355 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 4356 | | *) ac_try_echo=$ac_try;; |
| 4357 | | esac |
| 4358 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 4359 | | $as_echo "$ac_try_echo") >&5 |
| 4360 | | (eval "$ac_try") 2>&5 |
| 4361 | | ac_status=$? |
| 4362 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 4363 | | (exit $ac_status); }; }; then |
| 4364 | | : |
| 4365 | | else |
| 4366 | | $as_echo "$as_me: program exited with status $ac_status" >&5 |
| 4367 | | $as_echo "$as_me: failed program was:" >&5 |
| 4368 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 4369 | | |
| 4370 | | ( exit $ac_status ) |
| 4371 | | ac_cv_header_stdc=no |
| 4372 | | fi |
| 4373 | | rm -rf conftest.dSYM |
| 4374 | | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext |
| 4375 | | fi |
| 4376 | | |
| 4377 | | |
| 4378 | | fi |
| 4379 | | fi |
| 4380 | | { $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 |
| 4381 | | $as_echo "$ac_cv_header_stdc" >&6; } |
| 4382 | | if test $ac_cv_header_stdc = yes; then |
| 4383 | | |
| 4384 | | cat >>confdefs.h <<\_ACEOF |
| 4385 | | #define STDC_HEADERS 1 |
| 4386 | | _ACEOF |
| 4387 | | |
| 4388 | | fi |
| 4389 | | |
| 4390 | | # On IRIX 5.3, sys/types and inttypes.h are conflicting. |
| 4391 | | |
| 4392 | | |
| 4393 | | |
| 4394 | | |
| 4395 | | |
| 4396 | | |
| 4397 | | |
| 4398 | | |
| 4399 | | |
| 4400 | | for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ |
| 4401 | | inttypes.h stdint.h unistd.h |
| 4402 | | do |
| 4403 | | as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` |
| 4404 | | { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5 |
| 4405 | | $as_echo_n "checking for $ac_header... " >&6; } |
| 4406 | | if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then |
| 4407 | | $as_echo_n "(cached) " >&6 |
| 4408 | | else |
| 4409 | | cat >conftest.$ac_ext <<_ACEOF |
| 4410 | | /* confdefs.h. */ |
| 4411 | | _ACEOF |
| 4412 | | cat confdefs.h >>conftest.$ac_ext |
| 4413 | | cat >>conftest.$ac_ext <<_ACEOF |
| 4414 | | /* end confdefs.h. */ |
| 4415 | | $ac_includes_default |
| 4416 | | |
| 4417 | | #include <$ac_header> |
| 4418 | | _ACEOF |
| 4419 | | rm -f conftest.$ac_objext |
| 4420 | | if { (ac_try="$ac_compile" |
| 4421 | | case "(($ac_try" in |
| 4422 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 4423 | | *) ac_try_echo=$ac_try;; |
| 4424 | | esac |
| 4425 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 4426 | | $as_echo "$ac_try_echo") >&5 |
| 4427 | | (eval "$ac_compile") 2>conftest.er1 |
| 4428 | | ac_status=$? |
| 4429 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 4430 | | rm -f conftest.er1 |
| 4431 | | cat conftest.err >&5 |
| 4432 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 4433 | | (exit $ac_status); } && { |
| 4434 | | test -z "$ac_c_werror_flag" || |
| 4435 | | test ! -s conftest.err |
| 4436 | | } && test -s conftest.$ac_objext; then |
| 4437 | | eval "$as_ac_Header=yes" |
| 4438 | | else |
| 4439 | | $as_echo "$as_me: failed program was:" >&5 |
| 4440 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 4441 | | |
| 4442 | | eval "$as_ac_Header=no" |
| 4443 | | fi |
| 4444 | | |
| 4445 | | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 4446 | | fi |
| 4447 | | ac_res=`eval 'as_val=${'$as_ac_Header'} |
| 4448 | | $as_echo "$as_val"'` |
| 4449 | | { $as_echo "$as_me:$LINENO: result: $ac_res" >&5 |
| 4450 | | $as_echo "$ac_res" >&6; } |
| 4451 | | if test `eval 'as_val=${'$as_ac_Header'} |
| 4452 | | $as_echo "$as_val"'` = yes; then |
| 4453 | | cat >>confdefs.h <<_ACEOF |
| 4454 | | #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 |
| 4455 | | _ACEOF |
| 4456 | | |
| 4457 | | fi |
| 4458 | | |
| 4459 | | done |
| 4460 | | |
| 4461 | | |
| 4462 | | |
| 4463 | | # Any macros that use the compiler (e.g. AC_TRY_COMPILE) have to go here. |
| 4464 | | |
| 4465 | | |
| 4466 | | #------------------------------------------------------------------------ |
| 4467 | | # If we're using GCC, see if the compiler understands -pipe. If so, use it. |
| 4468 | | # It makes compiling go faster. (This is only a performance feature.) |
| 4469 | | #------------------------------------------------------------------------ |
| 4470 | | |
| 4471 | | if test -z "$no_pipe" -a -n "$GCC"; then |
| 4472 | | { $as_echo "$as_me:$LINENO: checking if the compiler understands -pipe" >&5 |
| 4473 | | $as_echo_n "checking if the compiler understands -pipe... " >&6; } |
| 4474 | | OLDCC="$CC" |
| 4475 | | CC="$CC -pipe" |
| 4476 | | cat >conftest.$ac_ext <<_ACEOF |
| 4477 | | /* confdefs.h. */ |
| 4478 | | _ACEOF |
| 4479 | | cat confdefs.h >>conftest.$ac_ext |
| 4480 | | cat >>conftest.$ac_ext <<_ACEOF |
| 4481 | | /* end confdefs.h. */ |
| 4482 | | |
| 4483 | | int |
| 4484 | | main () |
| 4485 | | { |
| 4486 | | |
| 4487 | | ; |
| 4488 | | return 0; |
| 4489 | | } |
| 4490 | | _ACEOF |
| 4491 | | rm -f conftest.$ac_objext |
| 4492 | | if { (ac_try="$ac_compile" |
| 4493 | | case "(($ac_try" in |
| 4494 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 4495 | | *) ac_try_echo=$ac_try;; |
| 4496 | | esac |
| 4497 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 4498 | | $as_echo "$ac_try_echo") >&5 |
| 4499 | | (eval "$ac_compile") 2>conftest.er1 |
| 4500 | | ac_status=$? |
| 4501 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 4502 | | rm -f conftest.er1 |
| 4503 | | cat conftest.err >&5 |
| 4504 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 4505 | | (exit $ac_status); } && { |
| 4506 | | test -z "$ac_c_werror_flag" || |
| 4507 | | test ! -s conftest.err |
| 4508 | | } && test -s conftest.$ac_objext; then |
| 4509 | | { $as_echo "$as_me:$LINENO: result: yes" >&5 |
| 4510 | | $as_echo "yes" >&6; } |
| 4511 | | else |
| 4512 | | $as_echo "$as_me: failed program was:" >&5 |
| 4513 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 4514 | | |
| 4515 | | CC="$OLDCC" |
| 4516 | | { $as_echo "$as_me:$LINENO: result: no" >&5 |
| 4517 | | $as_echo "no" >&6; } |
| 4518 | | fi |
| 4519 | | |
| 4520 | | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 4521 | | fi |
| 4522 | | |
| 4523 | | #-------------------------------------------------------------------- |
| 4524 | | # Common compiler flag setup |
| 4525 | | #-------------------------------------------------------------------- |
| 4526 | | |
| 4527 | | |
| 4528 | | { $as_echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5 |
| 4529 | | $as_echo_n "checking whether byte ordering is bigendian... " >&6; } |
| 4530 | | if test "${ac_cv_c_bigendian+set}" = set; then |
| 4531 | | $as_echo_n "(cached) " >&6 |
| 4532 | | else |
| 4533 | | ac_cv_c_bigendian=unknown |
| 4534 | | |
| 4535 | | if test $ac_cv_c_bigendian = unknown; then |
| 4536 | | # See if sys/param.h defines the BYTE_ORDER macro. |
| 4537 | | cat >conftest.$ac_ext <<_ACEOF |
| 4538 | | /* confdefs.h. */ |
| 4539 | | _ACEOF |
| 4540 | | cat confdefs.h >>conftest.$ac_ext |
| 4541 | | cat >>conftest.$ac_ext <<_ACEOF |
| 4542 | | /* end confdefs.h. */ |
| 4543 | | #include <sys/types.h> |
| 4544 | | #include <sys/param.h> |
| 4545 | | |
| 4546 | | int |
| 4547 | | main () |
| 4548 | | { |
| 4549 | | #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ |
| 4550 | | && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ |
| 4551 | | && LITTLE_ENDIAN) |
| 4552 | | bogus endian macros |
| 4553 | | #endif |
| 4554 | | |
| 4555 | | ; |
| 4556 | | return 0; |
| 4557 | | } |
| 4558 | | _ACEOF |
| 4559 | | rm -f conftest.$ac_objext |
| 4560 | | if { (ac_try="$ac_compile" |
| 4561 | | case "(($ac_try" in |
| 4562 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 4563 | | *) ac_try_echo=$ac_try;; |
| 4564 | | esac |
| 4565 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 4566 | | $as_echo "$ac_try_echo") >&5 |
| 4567 | | (eval "$ac_compile") 2>conftest.er1 |
| 4568 | | ac_status=$? |
| 4569 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 4570 | | rm -f conftest.er1 |
| 4571 | | cat conftest.err >&5 |
| 4572 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 4573 | | (exit $ac_status); } && { |
| 4574 | | test -z "$ac_c_werror_flag" || |
| 4575 | | test ! -s conftest.err |
| 4576 | | } && test -s conftest.$ac_objext; then |
| 4577 | | # It does; now see whether it defined to BIG_ENDIAN or not. |
| 4578 | | cat >conftest.$ac_ext <<_ACEOF |
| 4579 | | /* confdefs.h. */ |
| 4580 | | _ACEOF |
| 4581 | | cat confdefs.h >>conftest.$ac_ext |
| 4582 | | cat >>conftest.$ac_ext <<_ACEOF |
| 4583 | | /* end confdefs.h. */ |
| 4584 | | #include <sys/types.h> |
| 4585 | | #include <sys/param.h> |
| 4586 | | |
| 4587 | | int |
| 4588 | | main () |
| 4589 | | { |
| 4590 | | #if BYTE_ORDER != BIG_ENDIAN |
| 4591 | | not big endian |
| 4592 | | #endif |
| 4593 | | |
| 4594 | | ; |
| 4595 | | return 0; |
| 4596 | | } |
| 4597 | | _ACEOF |
| 4598 | | rm -f conftest.$ac_objext |
| 4599 | | if { (ac_try="$ac_compile" |
| 4600 | | case "(($ac_try" in |
| 4601 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 4602 | | *) ac_try_echo=$ac_try;; |
| 4603 | | esac |
| 4604 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 4605 | | $as_echo "$ac_try_echo") >&5 |
| 4606 | | (eval "$ac_compile") 2>conftest.er1 |
| 4607 | | ac_status=$? |
| 4608 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 4609 | | rm -f conftest.er1 |
| 4610 | | cat conftest.err >&5 |
| 4611 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 4612 | | (exit $ac_status); } && { |
| 4613 | | test -z "$ac_c_werror_flag" || |
| 4614 | | test ! -s conftest.err |
| 4615 | | } && test -s conftest.$ac_objext; then |
| 4616 | | ac_cv_c_bigendian=yes |
| 4617 | | else |
| 4618 | | $as_echo "$as_me: failed program was:" >&5 |
| 4619 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 4620 | | |
| 4621 | | ac_cv_c_bigendian=no |
| 4622 | | fi |
| 4623 | | |
| 4624 | | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 4625 | | else |
| 4626 | | $as_echo "$as_me: failed program was:" >&5 |
| 4627 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 4628 | | |
| 4629 | | |
| 4630 | | fi |
| 4631 | | |
| 4632 | | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 4633 | | fi |
| 4634 | | if test $ac_cv_c_bigendian = unknown; then |
| 4635 | | # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). |
| 4636 | | cat >conftest.$ac_ext <<_ACEOF |
| 4637 | | /* confdefs.h. */ |
| 4638 | | _ACEOF |
| 4639 | | cat confdefs.h >>conftest.$ac_ext |
| 4640 | | cat >>conftest.$ac_ext <<_ACEOF |
| 4641 | | /* end confdefs.h. */ |
| 4642 | | #include <limits.h> |
| 4643 | | |
| 4644 | | int |
| 4645 | | main () |
| 4646 | | { |
| 4647 | | #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) |
| 4648 | | bogus endian macros |
| 4649 | | #endif |
| 4650 | | |
| 4651 | | ; |
| 4652 | | return 0; |
| 4653 | | } |
| 4654 | | _ACEOF |
| 4655 | | rm -f conftest.$ac_objext |
| 4656 | | if { (ac_try="$ac_compile" |
| 4657 | | case "(($ac_try" in |
| 4658 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 4659 | | *) ac_try_echo=$ac_try;; |
| 4660 | | esac |
| 4661 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 4662 | | $as_echo "$ac_try_echo") >&5 |
| 4663 | | (eval "$ac_compile") 2>conftest.er1 |
| 4664 | | ac_status=$? |
| 4665 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 4666 | | rm -f conftest.er1 |
| 4667 | | cat conftest.err >&5 |
| 4668 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 4669 | | (exit $ac_status); } && { |
| 4670 | | test -z "$ac_c_werror_flag" || |
| 4671 | | test ! -s conftest.err |
| 4672 | | } && test -s conftest.$ac_objext; then |
| 4673 | | # It does; now see whether it defined to _BIG_ENDIAN or not. |
| 4674 | | cat >conftest.$ac_ext <<_ACEOF |
| 4675 | | /* confdefs.h. */ |
| 4676 | | _ACEOF |
| 4677 | | cat confdefs.h >>conftest.$ac_ext |
| 4678 | | cat >>conftest.$ac_ext <<_ACEOF |
| 4679 | | /* end confdefs.h. */ |
| 4680 | | #include <limits.h> |
| 4681 | | |
| 4682 | | int |
| 4683 | | main () |
| 4684 | | { |
| 4685 | | #ifndef _BIG_ENDIAN |
| 4686 | | not big endian |
| 4687 | | #endif |
| 4688 | | |
| 4689 | | ; |
| 4690 | | return 0; |
| 4691 | | } |
| 4692 | | _ACEOF |
| 4693 | | rm -f conftest.$ac_objext |
| 4694 | | if { (ac_try="$ac_compile" |
| 4695 | | case "(($ac_try" in |
| 4696 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 4697 | | *) ac_try_echo=$ac_try;; |
| 4698 | | esac |
| 4699 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 4700 | | $as_echo "$ac_try_echo") >&5 |
| 4701 | | (eval "$ac_compile") 2>conftest.er1 |
| 4702 | | ac_status=$? |
| 4703 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 4704 | | rm -f conftest.er1 |
| 4705 | | cat conftest.err >&5 |
| 4706 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 4707 | | (exit $ac_status); } && { |
| 4708 | | test -z "$ac_c_werror_flag" || |
| 4709 | | test ! -s conftest.err |
| 4710 | | } && test -s conftest.$ac_objext; then |
| 4711 | | ac_cv_c_bigendian=yes |
| 4712 | | else |
| 4713 | | $as_echo "$as_me: failed program was:" >&5 |
| 4714 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 4715 | | |
| 4716 | | ac_cv_c_bigendian=no |
| 4717 | | fi |
| 4718 | | |
| 4719 | | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 4720 | | else |
| 4721 | | $as_echo "$as_me: failed program was:" >&5 |
| 4722 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 4723 | | |
| 4724 | | |
| 4725 | | fi |
| 4726 | | |
| 4727 | | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 4728 | | fi |
| 4729 | | if test $ac_cv_c_bigendian = unknown; then |
| 4730 | | # Compile a test program. |
| 4731 | | if test "$cross_compiling" = yes; then |
| 4732 | | # Try to guess by grepping values from an object file. |
| 4733 | | cat >conftest.$ac_ext <<_ACEOF |
| 4734 | | /* confdefs.h. */ |
| 4735 | | _ACEOF |
| 4736 | | cat confdefs.h >>conftest.$ac_ext |
| 4737 | | cat >>conftest.$ac_ext <<_ACEOF |
| 4738 | | /* end confdefs.h. */ |
| 4739 | | short int ascii_mm[] = |
| 4740 | | { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; |
| 4741 | | short int ascii_ii[] = |
| 4742 | | { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; |
| 4743 | | int use_ascii (int i) { |
| 4744 | | return ascii_mm[i] + ascii_ii[i]; |
| 4745 | | } |
| 4746 | | short int ebcdic_ii[] = |
| 4747 | | { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; |
| 4748 | | short int ebcdic_mm[] = |
| 4749 | | { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; |
| 4750 | | int use_ebcdic (int i) { |
| 4751 | | return ebcdic_mm[i] + ebcdic_ii[i]; |
| 4752 | | } |
| 4753 | | extern int foo; |
| 4754 | | |
| 4755 | | int |
| 4756 | | main () |
| 4757 | | { |
| 4758 | | return use_ascii (foo) == use_ebcdic (foo); |
| 4759 | | ; |
| 4760 | | return 0; |
| 4761 | | } |
| 4762 | | _ACEOF |
| 4763 | | rm -f conftest.$ac_objext |
| 4764 | | if { (ac_try="$ac_compile" |
| 4765 | | case "(($ac_try" in |
| 4766 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 4767 | | *) ac_try_echo=$ac_try;; |
| 4768 | | esac |
| 4769 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 4770 | | $as_echo "$ac_try_echo") >&5 |
| 4771 | | (eval "$ac_compile") 2>conftest.er1 |
| 4772 | | ac_status=$? |
| 4773 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 4774 | | rm -f conftest.er1 |
| 4775 | | cat conftest.err >&5 |
| 4776 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 4777 | | (exit $ac_status); } && { |
| 4778 | | test -z "$ac_c_werror_flag" || |
| 4779 | | test ! -s conftest.err |
| 4780 | | } && test -s conftest.$ac_objext; then |
| 4781 | | if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then |
| 4782 | | ac_cv_c_bigendian=yes |
| 4783 | | fi |
| 4784 | | if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then |
| 4785 | | if test "$ac_cv_c_bigendian" = unknown; then |
| 4786 | | ac_cv_c_bigendian=no |
| 4787 | | else |
| 4788 | | # finding both strings is unlikely to happen, but who knows? |
| 4789 | | ac_cv_c_bigendian=unknown |
| 4790 | | fi |
| 4791 | | fi |
| 4792 | | else |
| 4793 | | $as_echo "$as_me: failed program was:" >&5 |
| 4794 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 4795 | | |
| 4796 | | |
| 4797 | | fi |
| 4798 | | |
| 4799 | | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 4800 | | else |
| 4801 | | cat >conftest.$ac_ext <<_ACEOF |
| 4802 | | /* confdefs.h. */ |
| 4803 | | _ACEOF |
| 4804 | | cat confdefs.h >>conftest.$ac_ext |
| 4805 | | cat >>conftest.$ac_ext <<_ACEOF |
| 4806 | | /* end confdefs.h. */ |
| 4807 | | $ac_includes_default |
| 4808 | | int |
| 4809 | | main () |
| 4810 | | { |
| 4811 | | |
| 4812 | | /* Are we little or big endian? From Harbison&Steele. */ |
| 4813 | | union |
| 4814 | | { |
| 4815 | | long int l; |
| 4816 | | char c[sizeof (long int)]; |
| 4817 | | } u; |
| 4818 | | u.l = 1; |
| 4819 | | return u.c[sizeof (long int) - 1] == 1; |
| 4820 | | |
| 4821 | | ; |
| 4822 | | return 0; |
| 4823 | | } |
| 4824 | | _ACEOF |
| 4825 | | rm -f conftest$ac_exeext |
| 4826 | | if { (ac_try="$ac_link" |
| 4827 | | case "(($ac_try" in |
| 4828 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 4829 | | *) ac_try_echo=$ac_try;; |
| 4830 | | esac |
| 4831 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 4832 | | $as_echo "$ac_try_echo") >&5 |
| 4833 | | (eval "$ac_link") 2>&5 |
| 4834 | | ac_status=$? |
| 4835 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 4836 | | (exit $ac_status); } && { ac_try='./conftest$ac_exeext' |
| 4837 | | { (case "(($ac_try" in |
| 4838 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 4839 | | *) ac_try_echo=$ac_try;; |
| 4840 | | esac |
| 4841 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 4842 | | $as_echo "$ac_try_echo") >&5 |
| 4843 | | (eval "$ac_try") 2>&5 |
| 4844 | | ac_status=$? |
| 4845 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 4846 | | (exit $ac_status); }; }; then |
| 4847 | | ac_cv_c_bigendian=no |
| 4848 | | else |
| 4849 | | $as_echo "$as_me: program exited with status $ac_status" >&5 |
| 4850 | | $as_echo "$as_me: failed program was:" >&5 |
| 4851 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 4852 | | |
| 4853 | | ( exit $ac_status ) |
| 4854 | | ac_cv_c_bigendian=yes |
| 4855 | | fi |
| 4856 | | rm -rf conftest.dSYM |
| 4857 | | rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext |
| 4858 | | fi |
| 4859 | | |
| 4860 | | |
| 4861 | | fi |
| 4862 | | fi |
| 4863 | | { $as_echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5 |
| 4864 | | $as_echo "$ac_cv_c_bigendian" >&6; } |
| 4865 | | case $ac_cv_c_bigendian in #( |
| 4866 | | yes) |
| 4867 | | cat >>confdefs.h <<\_ACEOF |
| 4868 | | #define WORDS_BIGENDIAN 1 |
| 4869 | | _ACEOF |
| 4870 | | ;; #( |
| 4871 | | no) |
| 4872 | | ;; #( |
| 4873 | | universal) |
| 4874 | | ;; #( |
| 4875 | | *) |
| 4876 | | { { $as_echo "$as_me:$LINENO: error: unknown endianness |
| 4877 | | presetting ac_cv_c_bigendian=no (or yes) will help" >&5 |
| 4878 | | $as_echo "$as_me: error: unknown endianness |
| 4879 | | presetting ac_cv_c_bigendian=no (or yes) will help" >&2;} |
| 4880 | | { (exit 1); exit 1; }; } ;; |
| 4881 | | esac |
| 4882 | | |
| 4883 | | if test "${TEA_PLATFORM}" = "unix" ; then |
| 4884 | | |
| 4885 | | #-------------------------------------------------------------------- |
| 4886 | | # On a few very rare systems, all of the libm.a stuff is |
| 4887 | | # already in libc.a. Set compiler flags accordingly. |
| 4888 | | # Also, Linux requires the "ieee" library for math to work |
| 4889 | | # right (and it must appear before "-lm"). |
| 4890 | | #-------------------------------------------------------------------- |
| 4891 | | |
| 4892 | | { $as_echo "$as_me:$LINENO: checking for sin" >&5 |
| 4893 | | $as_echo_n "checking for sin... " >&6; } |
| 4894 | | if test "${ac_cv_func_sin+set}" = set; then |
| 4895 | | $as_echo_n "(cached) " >&6 |
| 4896 | | else |
| 4897 | | cat >conftest.$ac_ext <<_ACEOF |
| 4898 | | /* confdefs.h. */ |
| 4899 | | _ACEOF |
| 4900 | | cat confdefs.h >>conftest.$ac_ext |
| 4901 | | cat >>conftest.$ac_ext <<_ACEOF |
| 4902 | | /* end confdefs.h. */ |
| 4903 | | /* Define sin to an innocuous variant, in case <limits.h> declares sin. |
| 4904 | | For example, HP-UX 11i <limits.h> declares gettimeofday. */ |
| 4905 | | #define sin innocuous_sin |
| 4906 | | |
| 4907 | | /* System header to define __stub macros and hopefully few prototypes, |
| 4908 | | which can conflict with char sin (); below. |
| 4909 | | Prefer <limits.h> to <assert.h> if __STDC__ is defined, since |
| 4910 | | <limits.h> exists even on freestanding compilers. */ |
| 4911 | | |
| 4912 | | #ifdef __STDC__ |
| 4913 | | # include <limits.h> |
| 4914 | | #else |
| 4915 | | # include <assert.h> |
| 4916 | | #endif |
| 4917 | | |
| 4918 | | #undef sin |
| 4919 | | |
| 4920 | | /* Override any GCC internal prototype to avoid an error. |
| 4921 | | Use char because int might match the return type of a GCC |
| 4922 | | builtin and then its argument prototype would still apply. */ |
| 4923 | | #ifdef __cplusplus |
| 4924 | | extern "C" |
| 4925 | | #endif |
| 4926 | | char sin (); |
| 4927 | | /* The GNU C library defines this for functions which it implements |
| 4928 | | to always fail with ENOSYS. Some functions are actually named |
| 4929 | | something starting with __ and the normal name is an alias. */ |
| 4930 | | #if defined __stub_sin || defined __stub___sin |
| 4931 | | choke me |
| 4932 | | #endif |
| 4933 | | |
| 4934 | | int |
| 4935 | | main () |
| 4936 | | { |
| 4937 | | return sin (); |
| 4938 | | ; |
| 4939 | | return 0; |
| 4940 | | } |
| 4941 | | _ACEOF |
| 4942 | | rm -f conftest.$ac_objext conftest$ac_exeext |
| 4943 | | if { (ac_try="$ac_link" |
| 4944 | | case "(($ac_try" in |
| 4945 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 4946 | | *) ac_try_echo=$ac_try;; |
| 4947 | | esac |
| 4948 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 4949 | | $as_echo "$ac_try_echo") >&5 |
| 4950 | | (eval "$ac_link") 2>conftest.er1 |
| 4951 | | ac_status=$? |
| 4952 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 4953 | | rm -f conftest.er1 |
| 4954 | | cat conftest.err >&5 |
| 4955 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 4956 | | (exit $ac_status); } && { |
| 4957 | | test -z "$ac_c_werror_flag" || |
| 4958 | | test ! -s conftest.err |
| 4959 | | } && test -s conftest$ac_exeext && { |
| 4960 | | test "$cross_compiling" = yes || |
| 4961 | | $as_test_x conftest$ac_exeext |
| 4962 | | }; then |
| 4963 | | ac_cv_func_sin=yes |
| 4964 | | else |
| 4965 | | $as_echo "$as_me: failed program was:" >&5 |
| 4966 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 4967 | | |
| 4968 | | ac_cv_func_sin=no |
| 4969 | | fi |
| 4970 | | |
| 4971 | | rm -rf conftest.dSYM |
| 4972 | | rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ |
| 4973 | | conftest$ac_exeext conftest.$ac_ext |
| 4974 | | fi |
| 4975 | | { $as_echo "$as_me:$LINENO: result: $ac_cv_func_sin" >&5 |
| 4976 | | $as_echo "$ac_cv_func_sin" >&6; } |
| 4977 | | if test $ac_cv_func_sin = yes; then |
| 4978 | | MATH_LIBS="" |
| 4979 | | else |
| 4980 | | MATH_LIBS="-lm" |
| 4981 | | fi |
| 4982 | | |
| 4983 | | { $as_echo "$as_me:$LINENO: checking for main in -lieee" >&5 |
| 4984 | | $as_echo_n "checking for main in -lieee... " >&6; } |
| 4985 | | if test "${ac_cv_lib_ieee_main+set}" = set; then |
| 4986 | | $as_echo_n "(cached) " >&6 |
| 4987 | | else |
| 4988 | | ac_check_lib_save_LIBS=$LIBS |
| 4989 | | LIBS="-lieee $LIBS" |
| 4990 | | cat >conftest.$ac_ext <<_ACEOF |
| 4991 | | /* confdefs.h. */ |
| 4992 | | _ACEOF |
| 4993 | | cat confdefs.h >>conftest.$ac_ext |
| 4994 | | cat >>conftest.$ac_ext <<_ACEOF |
| 4995 | | /* end confdefs.h. */ |
| 4996 | | |
| 4997 | | |
| 4998 | | int |
| 4999 | | main () |
| 5000 | | { |
| 5001 | | return main (); |
| 5002 | | ; |
| 5003 | | return 0; |
| 5004 | | } |
| 5005 | | _ACEOF |
| 5006 | | rm -f conftest.$ac_objext conftest$ac_exeext |
| 5007 | | if { (ac_try="$ac_link" |
| 5008 | | case "(($ac_try" in |
| 5009 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 5010 | | *) ac_try_echo=$ac_try;; |
| 5011 | | esac |
| 5012 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 5013 | | $as_echo "$ac_try_echo") >&5 |
| 5014 | | (eval "$ac_link") 2>conftest.er1 |
| 5015 | | ac_status=$? |
| 5016 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 5017 | | rm -f conftest.er1 |
| 5018 | | cat conftest.err >&5 |
| 5019 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 5020 | | (exit $ac_status); } && { |
| 5021 | | test -z "$ac_c_werror_flag" || |
| 5022 | | test ! -s conftest.err |
| 5023 | | } && test -s conftest$ac_exeext && { |
| 5024 | | test "$cross_compiling" = yes || |
| 5025 | | $as_test_x conftest$ac_exeext |
| 5026 | | }; then |
| 5027 | | ac_cv_lib_ieee_main=yes |
| 5028 | | else |
| 5029 | | $as_echo "$as_me: failed program was:" >&5 |
| 5030 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 5031 | | |
| 5032 | | ac_cv_lib_ieee_main=no |
| 5033 | | fi |
| 5034 | | |
| 5035 | | rm -rf conftest.dSYM |
| 5036 | | rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ |
| 5037 | | conftest$ac_exeext conftest.$ac_ext |
| 5038 | | LIBS=$ac_check_lib_save_LIBS |
| 5039 | | fi |
| 5040 | | { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_ieee_main" >&5 |
| 5041 | | $as_echo "$ac_cv_lib_ieee_main" >&6; } |
| 5042 | | if test $ac_cv_lib_ieee_main = yes; then |
| 5043 | | MATH_LIBS="-lieee $MATH_LIBS" |
| 5044 | | fi |
| 5045 | | |
| 5046 | | |
| 5047 | | #-------------------------------------------------------------------- |
| 5048 | | # Interactive UNIX requires -linet instead of -lsocket, plus it |
| 5049 | | # needs net/errno.h to define the socket-related error codes. |
| 5050 | | #-------------------------------------------------------------------- |
| 5051 | | |
| 5052 | | { $as_echo "$as_me:$LINENO: checking for main in -linet" >&5 |
| 5053 | | $as_echo_n "checking for main in -linet... " >&6; } |
| 5054 | | if test "${ac_cv_lib_inet_main+set}" = set; then |
| 5055 | | $as_echo_n "(cached) " >&6 |
| 5056 | | else |
| 5057 | | ac_check_lib_save_LIBS=$LIBS |
| 5058 | | LIBS="-linet $LIBS" |
| 5059 | | cat >conftest.$ac_ext <<_ACEOF |
| 5060 | | /* confdefs.h. */ |
| 5061 | | _ACEOF |
| 5062 | | cat confdefs.h >>conftest.$ac_ext |
| 5063 | | cat >>conftest.$ac_ext <<_ACEOF |
| 5064 | | /* end confdefs.h. */ |
| 5065 | | |
| 5066 | | |
| 5067 | | int |
| 5068 | | main () |
| 5069 | | { |
| 5070 | | return main (); |
| 5071 | | ; |
| 5072 | | return 0; |
| 5073 | | } |
| 5074 | | _ACEOF |
| 5075 | | rm -f conftest.$ac_objext conftest$ac_exeext |
| 5076 | | if { (ac_try="$ac_link" |
| 5077 | | case "(($ac_try" in |
| 5078 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 5079 | | *) ac_try_echo=$ac_try;; |
| 5080 | | esac |
| 5081 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 5082 | | $as_echo "$ac_try_echo") >&5 |
| 5083 | | (eval "$ac_link") 2>conftest.er1 |
| 5084 | | ac_status=$? |
| 5085 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 5086 | | rm -f conftest.er1 |
| 5087 | | cat conftest.err >&5 |
| 5088 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 5089 | | (exit $ac_status); } && { |
| 5090 | | test -z "$ac_c_werror_flag" || |
| 5091 | | test ! -s conftest.err |
| 5092 | | } && test -s conftest$ac_exeext && { |
| 5093 | | test "$cross_compiling" = yes || |
| 5094 | | $as_test_x conftest$ac_exeext |
| 5095 | | }; then |
| 5096 | | ac_cv_lib_inet_main=yes |
| 5097 | | else |
| 5098 | | $as_echo "$as_me: failed program was:" >&5 |
| 5099 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 5100 | | |
| 5101 | | ac_cv_lib_inet_main=no |
| 5102 | | fi |
| 5103 | | |
| 5104 | | rm -rf conftest.dSYM |
| 5105 | | rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ |
| 5106 | | conftest$ac_exeext conftest.$ac_ext |
| 5107 | | LIBS=$ac_check_lib_save_LIBS |
| 5108 | | fi |
| 5109 | | { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_inet_main" >&5 |
| 5110 | | $as_echo "$ac_cv_lib_inet_main" >&6; } |
| 5111 | | if test $ac_cv_lib_inet_main = yes; then |
| 5112 | | LIBS="$LIBS -linet" |
| 5113 | | fi |
| 5114 | | |
| 5115 | | if test "${ac_cv_header_net_errno_h+set}" = set; then |
| 5116 | | { $as_echo "$as_me:$LINENO: checking for net/errno.h" >&5 |
| 5117 | | $as_echo_n "checking for net/errno.h... " >&6; } |
| 5118 | | if test "${ac_cv_header_net_errno_h+set}" = set; then |
| 5119 | | $as_echo_n "(cached) " >&6 |
| 5120 | | fi |
| 5121 | | { $as_echo "$as_me:$LINENO: result: $ac_cv_header_net_errno_h" >&5 |
| 5122 | | $as_echo "$ac_cv_header_net_errno_h" >&6; } |
| 5123 | | else |
| 5124 | | # Is the header compilable? |
| 5125 | | { $as_echo "$as_me:$LINENO: checking net/errno.h usability" >&5 |
| 5126 | | $as_echo_n "checking net/errno.h usability... " >&6; } |
| 5127 | | cat >conftest.$ac_ext <<_ACEOF |
| 5128 | | /* confdefs.h. */ |
| 5129 | | _ACEOF |
| 5130 | | cat confdefs.h >>conftest.$ac_ext |
| 5131 | | cat >>conftest.$ac_ext <<_ACEOF |
| 5132 | | /* end confdefs.h. */ |
| 5133 | | $ac_includes_default |
| 5134 | | #include <net/errno.h> |
| 5135 | | _ACEOF |
| 5136 | | rm -f conftest.$ac_objext |
| 5137 | | if { (ac_try="$ac_compile" |
| 5138 | | case "(($ac_try" in |
| 5139 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 5140 | | *) ac_try_echo=$ac_try;; |
| 5141 | | esac |
| 5142 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 5143 | | $as_echo "$ac_try_echo") >&5 |
| 5144 | | (eval "$ac_compile") 2>conftest.er1 |
| 5145 | | ac_status=$? |
| 5146 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 5147 | | rm -f conftest.er1 |
| 5148 | | cat conftest.err >&5 |
| 5149 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 5150 | | (exit $ac_status); } && { |
| 5151 | | test -z "$ac_c_werror_flag" || |
| 5152 | | test ! -s conftest.err |
| 5153 | | } && test -s conftest.$ac_objext; then |
| 5154 | | ac_header_compiler=yes |
| 5155 | | else |
| 5156 | | $as_echo "$as_me: failed program was:" >&5 |
| 5157 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 5158 | | |
| 5159 | | ac_header_compiler=no |
| 5160 | | fi |
| 5161 | | |
| 5162 | | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 5163 | | { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 |
| 5164 | | $as_echo "$ac_header_compiler" >&6; } |
| 5165 | | |
| 5166 | | # Is the header present? |
| 5167 | | { $as_echo "$as_me:$LINENO: checking net/errno.h presence" >&5 |
| 5168 | | $as_echo_n "checking net/errno.h presence... " >&6; } |
| 5169 | | cat >conftest.$ac_ext <<_ACEOF |
| 5170 | | /* confdefs.h. */ |
| 5171 | | _ACEOF |
| 5172 | | cat confdefs.h >>conftest.$ac_ext |
| 5173 | | cat >>conftest.$ac_ext <<_ACEOF |
| 5174 | | /* end confdefs.h. */ |
| 5175 | | #include <net/errno.h> |
| 5176 | | _ACEOF |
| 5177 | | if { (ac_try="$ac_cpp conftest.$ac_ext" |
| 5178 | | case "(($ac_try" in |
| 5179 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 5180 | | *) ac_try_echo=$ac_try;; |
| 5181 | | esac |
| 5182 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 5183 | | $as_echo "$ac_try_echo") >&5 |
| 5184 | | (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 |
| 5185 | | ac_status=$? |
| 5186 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 5187 | | rm -f conftest.er1 |
| 5188 | | cat conftest.err >&5 |
| 5189 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 5190 | | (exit $ac_status); } >/dev/null && { |
| 5191 | | test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || |
| 5192 | | test ! -s conftest.err |
| 5193 | | }; then |
| 5194 | | ac_header_preproc=yes |
| 5195 | | else |
| 5196 | | $as_echo "$as_me: failed program was:" >&5 |
| 5197 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 5198 | | |
| 5199 | | ac_header_preproc=no |
| 5200 | | fi |
| 5201 | | |
| 5202 | | rm -f conftest.err conftest.$ac_ext |
| 5203 | | { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 |
| 5204 | | $as_echo "$ac_header_preproc" >&6; } |
| 5205 | | |
| 5206 | | # So? What about this header? |
| 5207 | | case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in |
| 5208 | | yes:no: ) |
| 5209 | | { $as_echo "$as_me:$LINENO: WARNING: net/errno.h: accepted by the compiler, rejected by the preprocessor!" >&5 |
| 5210 | | $as_echo "$as_me: WARNING: net/errno.h: accepted by the compiler, rejected by the preprocessor!" >&2;} |
| 5211 | | { $as_echo "$as_me:$LINENO: WARNING: net/errno.h: proceeding with the compiler's result" >&5 |
| 5212 | | $as_echo "$as_me: WARNING: net/errno.h: proceeding with the compiler's result" >&2;} |
| 5213 | | ac_header_preproc=yes |
| 5214 | | ;; |
| 5215 | | no:yes:* ) |
| 5216 | | { $as_echo "$as_me:$LINENO: WARNING: net/errno.h: present but cannot be compiled" >&5 |
| 5217 | | $as_echo "$as_me: WARNING: net/errno.h: present but cannot be compiled" >&2;} |
| 5218 | | { $as_echo "$as_me:$LINENO: WARNING: net/errno.h: check for missing prerequisite headers?" >&5 |
| 5219 | | $as_echo "$as_me: WARNING: net/errno.h: check for missing prerequisite headers?" >&2;} |
| 5220 | | { $as_echo "$as_me:$LINENO: WARNING: net/errno.h: see the Autoconf documentation" >&5 |
| 5221 | | $as_echo "$as_me: WARNING: net/errno.h: see the Autoconf documentation" >&2;} |
| 5222 | | { $as_echo "$as_me:$LINENO: WARNING: net/errno.h: section \"Present But Cannot Be Compiled\"" >&5 |
| 5223 | | $as_echo "$as_me: WARNING: net/errno.h: section \"Present But Cannot Be Compiled\"" >&2;} |
| 5224 | | { $as_echo "$as_me:$LINENO: WARNING: net/errno.h: proceeding with the preprocessor's result" >&5 |
| 5225 | | $as_echo "$as_me: WARNING: net/errno.h: proceeding with the preprocessor's result" >&2;} |
| 5226 | | { $as_echo "$as_me:$LINENO: WARNING: net/errno.h: in the future, the compiler will take precedence" >&5 |
| 5227 | | $as_echo "$as_me: WARNING: net/errno.h: in the future, the compiler will take precedence" >&2;} |
| 5228 | | |
| 5229 | | ;; |
| 5230 | | esac |
| 5231 | | { $as_echo "$as_me:$LINENO: checking for net/errno.h" >&5 |
| 5232 | | $as_echo_n "checking for net/errno.h... " >&6; } |
| 5233 | | if test "${ac_cv_header_net_errno_h+set}" = set; then |
| 5234 | | $as_echo_n "(cached) " >&6 |
| 5235 | | else |
| 5236 | | ac_cv_header_net_errno_h=$ac_header_preproc |
| 5237 | | fi |
| 5238 | | { $as_echo "$as_me:$LINENO: result: $ac_cv_header_net_errno_h" >&5 |
| 5239 | | $as_echo "$ac_cv_header_net_errno_h" >&6; } |
| 5240 | | |
| 5241 | | fi |
| 5242 | | if test $ac_cv_header_net_errno_h = yes; then |
| 5243 | | |
| 5244 | | |
| 5245 | | cat >>confdefs.h <<\_ACEOF |
| 5246 | | #define HAVE_NET_ERRNO_H 1 |
| 5247 | | _ACEOF |
| 5248 | | |
| 5249 | | fi |
| 5250 | | |
| 5251 | | |
| 5252 | | |
| 5253 | | #-------------------------------------------------------------------- |
| 5254 | | # Check for the existence of the -lsocket and -lnsl libraries. |
| 5255 | | # The order here is important, so that they end up in the right |
| 5256 | | # order in the command line generated by make. Here are some |
| 5257 | | # special considerations: |
| 5258 | | # 1. Use "connect" and "accept" to check for -lsocket, and |
| 5259 | | # "gethostbyname" to check for -lnsl. |
| 5260 | | # 2. Use each function name only once: can't redo a check because |
| 5261 | | # autoconf caches the results of the last check and won't redo it. |
| 5262 | | # 3. Use -lnsl and -lsocket only if they supply procedures that |
| 5263 | | # aren't already present in the normal libraries. This is because |
| 5264 | | # IRIX 5.2 has libraries, but they aren't needed and they're |
| 5265 | | # bogus: they goof up name resolution if used. |
| 5266 | | # 4. On some SVR4 systems, can't use -lsocket without -lnsl too. |
| 5267 | | # To get around this problem, check for both libraries together |
| 5268 | | # if -lsocket doesn't work by itself. |
| 5269 | | #-------------------------------------------------------------------- |
| 5270 | | |
| 5271 | | tcl_checkBoth=0 |
| 5272 | | { $as_echo "$as_me:$LINENO: checking for connect" >&5 |
| 5273 | | $as_echo_n "checking for connect... " >&6; } |
| 5274 | | if test "${ac_cv_func_connect+set}" = set; then |
| 5275 | | $as_echo_n "(cached) " >&6 |
| 5276 | | else |
| 5277 | | cat >conftest.$ac_ext <<_ACEOF |
| 5278 | | /* confdefs.h. */ |
| 5279 | | _ACEOF |
| 5280 | | cat confdefs.h >>conftest.$ac_ext |
| 5281 | | cat >>conftest.$ac_ext <<_ACEOF |
| 5282 | | /* end confdefs.h. */ |
| 5283 | | /* Define connect to an innocuous variant, in case <limits.h> declares connect. |
| 5284 | | For example, HP-UX 11i <limits.h> declares gettimeofday. */ |
| 5285 | | #define connect innocuous_connect |
| 5286 | | |
| 5287 | | /* System header to define __stub macros and hopefully few prototypes, |
| 5288 | | which can conflict with char connect (); below. |
| 5289 | | Prefer <limits.h> to <assert.h> if __STDC__ is defined, since |
| 5290 | | <limits.h> exists even on freestanding compilers. */ |
| 5291 | | |
| 5292 | | #ifdef __STDC__ |
| 5293 | | # include <limits.h> |
| 5294 | | #else |
| 5295 | | # include <assert.h> |
| 5296 | | #endif |
| 5297 | | |
| 5298 | | #undef connect |
| 5299 | | |
| 5300 | | /* Override any GCC internal prototype to avoid an error. |
| 5301 | | Use char because int might match the return type of a GCC |
| 5302 | | builtin and then its argument prototype would still apply. */ |
| 5303 | | #ifdef __cplusplus |
| 5304 | | extern "C" |
| 5305 | | #endif |
| 5306 | | char connect (); |
| 5307 | | /* The GNU C library defines this for functions which it implements |
| 5308 | | to always fail with ENOSYS. Some functions are actually named |
| 5309 | | something starting with __ and the normal name is an alias. */ |
| 5310 | | #if defined __stub_connect || defined __stub___connect |
| 5311 | | choke me |
| 5312 | | #endif |
| 5313 | | |
| 5314 | | int |
| 5315 | | main () |
| 5316 | | { |
| 5317 | | return connect (); |
| 5318 | | ; |
| 5319 | | return 0; |
| 5320 | | } |
| 5321 | | _ACEOF |
| 5322 | | rm -f conftest.$ac_objext conftest$ac_exeext |
| 5323 | | if { (ac_try="$ac_link" |
| 5324 | | case "(($ac_try" in |
| 5325 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 5326 | | *) ac_try_echo=$ac_try;; |
| 5327 | | esac |
| 5328 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 5329 | | $as_echo "$ac_try_echo") >&5 |
| 5330 | | (eval "$ac_link") 2>conftest.er1 |
| 5331 | | ac_status=$? |
| 5332 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 5333 | | rm -f conftest.er1 |
| 5334 | | cat conftest.err >&5 |
| 5335 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 5336 | | (exit $ac_status); } && { |
| 5337 | | test -z "$ac_c_werror_flag" || |
| 5338 | | test ! -s conftest.err |
| 5339 | | } && test -s conftest$ac_exeext && { |
| 5340 | | test "$cross_compiling" = yes || |
| 5341 | | $as_test_x conftest$ac_exeext |
| 5342 | | }; then |
| 5343 | | ac_cv_func_connect=yes |
| 5344 | | else |
| 5345 | | $as_echo "$as_me: failed program was:" >&5 |
| 5346 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 5347 | | |
| 5348 | | ac_cv_func_connect=no |
| 5349 | | fi |
| 5350 | | |
| 5351 | | rm -rf conftest.dSYM |
| 5352 | | rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ |
| 5353 | | conftest$ac_exeext conftest.$ac_ext |
| 5354 | | fi |
| 5355 | | { $as_echo "$as_me:$LINENO: result: $ac_cv_func_connect" >&5 |
| 5356 | | $as_echo "$ac_cv_func_connect" >&6; } |
| 5357 | | if test $ac_cv_func_connect = yes; then |
| 5358 | | tcl_checkSocket=0 |
| 5359 | | else |
| 5360 | | tcl_checkSocket=1 |
| 5361 | | fi |
| 5362 | | |
| 5363 | | if test "$tcl_checkSocket" = 1; then |
| 5364 | | { $as_echo "$as_me:$LINENO: checking for setsockopt" >&5 |
| 5365 | | $as_echo_n "checking for setsockopt... " >&6; } |
| 5366 | | if test "${ac_cv_func_setsockopt+set}" = set; then |
| 5367 | | $as_echo_n "(cached) " >&6 |
| 5368 | | else |
| 5369 | | cat >conftest.$ac_ext <<_ACEOF |
| 5370 | | /* confdefs.h. */ |
| 5371 | | _ACEOF |
| 5372 | | cat confdefs.h >>conftest.$ac_ext |
| 5373 | | cat >>conftest.$ac_ext <<_ACEOF |
| 5374 | | /* end confdefs.h. */ |
| 5375 | | /* Define setsockopt to an innocuous variant, in case <limits.h> declares setsockopt. |
| 5376 | | For example, HP-UX 11i <limits.h> declares gettimeofday. */ |
| 5377 | | #define setsockopt innocuous_setsockopt |
| 5378 | | |
| 5379 | | /* System header to define __stub macros and hopefully few prototypes, |
| 5380 | | which can conflict with char setsockopt (); below. |
| 5381 | | Prefer <limits.h> to <assert.h> if __STDC__ is defined, since |
| 5382 | | <limits.h> exists even on freestanding compilers. */ |
| 5383 | | |
| 5384 | | #ifdef __STDC__ |
| 5385 | | # include <limits.h> |
| 5386 | | #else |
| 5387 | | # include <assert.h> |
| 5388 | | #endif |
| 5389 | | |
| 5390 | | #undef setsockopt |
| 5391 | | |
| 5392 | | /* Override any GCC internal prototype to avoid an error. |
| 5393 | | Use char because int might match the return type of a GCC |
| 5394 | | builtin and then its argument prototype would still apply. */ |
| 5395 | | #ifdef __cplusplus |
| 5396 | | extern "C" |
| 5397 | | #endif |
| 5398 | | char setsockopt (); |
| 5399 | | /* The GNU C library defines this for functions which it implements |
| 5400 | | to always fail with ENOSYS. Some functions are actually named |
| 5401 | | something starting with __ and the normal name is an alias. */ |
| 5402 | | #if defined __stub_setsockopt || defined __stub___setsockopt |
| 5403 | | choke me |
| 5404 | | #endif |
| 5405 | | |
| 5406 | | int |
| 5407 | | main () |
| 5408 | | { |
| 5409 | | return setsockopt (); |
| 5410 | | ; |
| 5411 | | return 0; |
| 5412 | | } |
| 5413 | | _ACEOF |
| 5414 | | rm -f conftest.$ac_objext conftest$ac_exeext |
| 5415 | | if { (ac_try="$ac_link" |
| 5416 | | case "(($ac_try" in |
| 5417 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 5418 | | *) ac_try_echo=$ac_try;; |
| 5419 | | esac |
| 5420 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 5421 | | $as_echo "$ac_try_echo") >&5 |
| 5422 | | (eval "$ac_link") 2>conftest.er1 |
| 5423 | | ac_status=$? |
| 5424 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 5425 | | rm -f conftest.er1 |
| 5426 | | cat conftest.err >&5 |
| 5427 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 5428 | | (exit $ac_status); } && { |
| 5429 | | test -z "$ac_c_werror_flag" || |
| 5430 | | test ! -s conftest.err |
| 5431 | | } && test -s conftest$ac_exeext && { |
| 5432 | | test "$cross_compiling" = yes || |
| 5433 | | $as_test_x conftest$ac_exeext |
| 5434 | | }; then |
| 5435 | | ac_cv_func_setsockopt=yes |
| 5436 | | else |
| 5437 | | $as_echo "$as_me: failed program was:" >&5 |
| 5438 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 5439 | | |
| 5440 | | ac_cv_func_setsockopt=no |
| 5441 | | fi |
| 5442 | | |
| 5443 | | rm -rf conftest.dSYM |
| 5444 | | rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ |
| 5445 | | conftest$ac_exeext conftest.$ac_ext |
| 5446 | | fi |
| 5447 | | { $as_echo "$as_me:$LINENO: result: $ac_cv_func_setsockopt" >&5 |
| 5448 | | $as_echo "$ac_cv_func_setsockopt" >&6; } |
| 5449 | | if test $ac_cv_func_setsockopt = yes; then |
| 5450 | | : |
| 5451 | | else |
| 5452 | | { $as_echo "$as_me:$LINENO: checking for setsockopt in -lsocket" >&5 |
| 5453 | | $as_echo_n "checking for setsockopt in -lsocket... " >&6; } |
| 5454 | | if test "${ac_cv_lib_socket_setsockopt+set}" = set; then |
| 5455 | | $as_echo_n "(cached) " >&6 |
| 5456 | | else |
| 5457 | | ac_check_lib_save_LIBS=$LIBS |
| 5458 | | LIBS="-lsocket $LIBS" |
| 5459 | | cat >conftest.$ac_ext <<_ACEOF |
| 5460 | | /* confdefs.h. */ |
| 5461 | | _ACEOF |
| 5462 | | cat confdefs.h >>conftest.$ac_ext |
| 5463 | | cat >>conftest.$ac_ext <<_ACEOF |
| 5464 | | /* end confdefs.h. */ |
| 5465 | | |
| 5466 | | /* Override any GCC internal prototype to avoid an error. |
| 5467 | | Use char because int might match the return type of a GCC |
| 5468 | | builtin and then its argument prototype would still apply. */ |
| 5469 | | #ifdef __cplusplus |
| 5470 | | extern "C" |
| 5471 | | #endif |
| 5472 | | char setsockopt (); |
| 5473 | | int |
| 5474 | | main () |
| 5475 | | { |
| 5476 | | return setsockopt (); |
| 5477 | | ; |
| 5478 | | return 0; |
| 5479 | | } |
| 5480 | | _ACEOF |
| 5481 | | rm -f conftest.$ac_objext conftest$ac_exeext |
| 5482 | | if { (ac_try="$ac_link" |
| 5483 | | case "(($ac_try" in |
| 5484 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 5485 | | *) ac_try_echo=$ac_try;; |
| 5486 | | esac |
| 5487 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 5488 | | $as_echo "$ac_try_echo") >&5 |
| 5489 | | (eval "$ac_link") 2>conftest.er1 |
| 5490 | | ac_status=$? |
| 5491 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 5492 | | rm -f conftest.er1 |
| 5493 | | cat conftest.err >&5 |
| 5494 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 5495 | | (exit $ac_status); } && { |
| 5496 | | test -z "$ac_c_werror_flag" || |
| 5497 | | test ! -s conftest.err |
| 5498 | | } && test -s conftest$ac_exeext && { |
| 5499 | | test "$cross_compiling" = yes || |
| 5500 | | $as_test_x conftest$ac_exeext |
| 5501 | | }; then |
| 5502 | | ac_cv_lib_socket_setsockopt=yes |
| 5503 | | else |
| 5504 | | $as_echo "$as_me: failed program was:" >&5 |
| 5505 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 5506 | | |
| 5507 | | ac_cv_lib_socket_setsockopt=no |
| 5508 | | fi |
| 5509 | | |
| 5510 | | rm -rf conftest.dSYM |
| 5511 | | rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ |
| 5512 | | conftest$ac_exeext conftest.$ac_ext |
| 5513 | | LIBS=$ac_check_lib_save_LIBS |
| 5514 | | fi |
| 5515 | | { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_socket_setsockopt" >&5 |
| 5516 | | $as_echo "$ac_cv_lib_socket_setsockopt" >&6; } |
| 5517 | | if test $ac_cv_lib_socket_setsockopt = yes; then |
| 5518 | | LIBS="$LIBS -lsocket" |
| 5519 | | else |
| 5520 | | tcl_checkBoth=1 |
| 5521 | | fi |
| 5522 | | |
| 5523 | | fi |
| 5524 | | |
| 5525 | | fi |
| 5526 | | if test "$tcl_checkBoth" = 1; then |
| 5527 | | tk_oldLibs=$LIBS |
| 5528 | | LIBS="$LIBS -lsocket -lnsl" |
| 5529 | | { $as_echo "$as_me:$LINENO: checking for accept" >&5 |
| 5530 | | $as_echo_n "checking for accept... " >&6; } |
| 5531 | | if test "${ac_cv_func_accept+set}" = set; then |
| 5532 | | $as_echo_n "(cached) " >&6 |
| 5533 | | else |
| 5534 | | cat >conftest.$ac_ext <<_ACEOF |
| 5535 | | /* confdefs.h. */ |
| 5536 | | _ACEOF |
| 5537 | | cat confdefs.h >>conftest.$ac_ext |
| 5538 | | cat >>conftest.$ac_ext <<_ACEOF |
| 5539 | | /* end confdefs.h. */ |
| 5540 | | /* Define accept to an innocuous variant, in case <limits.h> declares accept. |
| 5541 | | For example, HP-UX 11i <limits.h> declares gettimeofday. */ |
| 5542 | | #define accept innocuous_accept |
| 5543 | | |
| 5544 | | /* System header to define __stub macros and hopefully few prototypes, |
| 5545 | | which can conflict with char accept (); below. |
| 5546 | | Prefer <limits.h> to <assert.h> if __STDC__ is defined, since |
| 5547 | | <limits.h> exists even on freestanding compilers. */ |
| 5548 | | |
| 5549 | | #ifdef __STDC__ |
| 5550 | | # include <limits.h> |
| 5551 | | #else |
| 5552 | | # include <assert.h> |
| 5553 | | #endif |
| 5554 | | |
| 5555 | | #undef accept |
| 5556 | | |
| 5557 | | /* Override any GCC internal prototype to avoid an error. |
| 5558 | | Use char because int might match the return type of a GCC |
| 5559 | | builtin and then its argument prototype would still apply. */ |
| 5560 | | #ifdef __cplusplus |
| 5561 | | extern "C" |
| 5562 | | #endif |
| 5563 | | char accept (); |
| 5564 | | /* The GNU C library defines this for functions which it implements |
| 5565 | | to always fail with ENOSYS. Some functions are actually named |
| 5566 | | something starting with __ and the normal name is an alias. */ |
| 5567 | | #if defined __stub_accept || defined __stub___accept |
| 5568 | | choke me |
| 5569 | | #endif |
| 5570 | | |
| 5571 | | int |
| 5572 | | main () |
| 5573 | | { |
| 5574 | | return accept (); |
| 5575 | | ; |
| 5576 | | return 0; |
| 5577 | | } |
| 5578 | | _ACEOF |
| 5579 | | rm -f conftest.$ac_objext conftest$ac_exeext |
| 5580 | | if { (ac_try="$ac_link" |
| 5581 | | case "(($ac_try" in |
| 5582 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 5583 | | *) ac_try_echo=$ac_try;; |
| 5584 | | esac |
| 5585 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 5586 | | $as_echo "$ac_try_echo") >&5 |
| 5587 | | (eval "$ac_link") 2>conftest.er1 |
| 5588 | | ac_status=$? |
| 5589 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 5590 | | rm -f conftest.er1 |
| 5591 | | cat conftest.err >&5 |
| 5592 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 5593 | | (exit $ac_status); } && { |
| 5594 | | test -z "$ac_c_werror_flag" || |
| 5595 | | test ! -s conftest.err |
| 5596 | | } && test -s conftest$ac_exeext && { |
| 5597 | | test "$cross_compiling" = yes || |
| 5598 | | $as_test_x conftest$ac_exeext |
| 5599 | | }; then |
| 5600 | | ac_cv_func_accept=yes |
| 5601 | | else |
| 5602 | | $as_echo "$as_me: failed program was:" >&5 |
| 5603 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 5604 | | |
| 5605 | | ac_cv_func_accept=no |
| 5606 | | fi |
| 5607 | | |
| 5608 | | rm -rf conftest.dSYM |
| 5609 | | rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ |
| 5610 | | conftest$ac_exeext conftest.$ac_ext |
| 5611 | | fi |
| 5612 | | { $as_echo "$as_me:$LINENO: result: $ac_cv_func_accept" >&5 |
| 5613 | | $as_echo "$ac_cv_func_accept" >&6; } |
| 5614 | | if test $ac_cv_func_accept = yes; then |
| 5615 | | tcl_checkNsl=0 |
| 5616 | | else |
| 5617 | | LIBS=$tk_oldLibs |
| 5618 | | fi |
| 5619 | | |
| 5620 | | fi |
| 5621 | | { $as_echo "$as_me:$LINENO: checking for gethostbyname" >&5 |
| 5622 | | $as_echo_n "checking for gethostbyname... " >&6; } |
| 5623 | | if test "${ac_cv_func_gethostbyname+set}" = set; then |
| 5624 | | $as_echo_n "(cached) " >&6 |
| 5625 | | else |
| 5626 | | cat >conftest.$ac_ext <<_ACEOF |
| 5627 | | /* confdefs.h. */ |
| 5628 | | _ACEOF |
| 5629 | | cat confdefs.h >>conftest.$ac_ext |
| 5630 | | cat >>conftest.$ac_ext <<_ACEOF |
| 5631 | | /* end confdefs.h. */ |
| 5632 | | /* Define gethostbyname to an innocuous variant, in case <limits.h> declares gethostbyname. |
| 5633 | | For example, HP-UX 11i <limits.h> declares gettimeofday. */ |
| 5634 | | #define gethostbyname innocuous_gethostbyname |
| 5635 | | |
| 5636 | | /* System header to define __stub macros and hopefully few prototypes, |
| 5637 | | which can conflict with char gethostbyname (); below. |
| 5638 | | Prefer <limits.h> to <assert.h> if __STDC__ is defined, since |
| 5639 | | <limits.h> exists even on freestanding compilers. */ |
| 5640 | | |
| 5641 | | #ifdef __STDC__ |
| 5642 | | # include <limits.h> |
| 5643 | | #else |
| 5644 | | # include <assert.h> |
| 5645 | | #endif |
| 5646 | | |
| 5647 | | #undef gethostbyname |
| 5648 | | |
| 5649 | | /* Override any GCC internal prototype to avoid an error. |
| 5650 | | Use char because int might match the return type of a GCC |
| 5651 | | builtin and then its argument prototype would still apply. */ |
| 5652 | | #ifdef __cplusplus |
| 5653 | | extern "C" |
| 5654 | | #endif |
| 5655 | | char gethostbyname (); |
| 5656 | | /* The GNU C library defines this for functions which it implements |
| 5657 | | to always fail with ENOSYS. Some functions are actually named |
| 5658 | | something starting with __ and the normal name is an alias. */ |
| 5659 | | #if defined __stub_gethostbyname || defined __stub___gethostbyname |
| 5660 | | choke me |
| 5661 | | #endif |
| 5662 | | |
| 5663 | | int |
| 5664 | | main () |
| 5665 | | { |
| 5666 | | return gethostbyname (); |
| 5667 | | ; |
| 5668 | | return 0; |
| 5669 | | } |
| 5670 | | _ACEOF |
| 5671 | | rm -f conftest.$ac_objext conftest$ac_exeext |
| 5672 | | if { (ac_try="$ac_link" |
| 5673 | | case "(($ac_try" in |
| 5674 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 5675 | | *) ac_try_echo=$ac_try;; |
| 5676 | | esac |
| 5677 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 5678 | | $as_echo "$ac_try_echo") >&5 |
| 5679 | | (eval "$ac_link") 2>conftest.er1 |
| 5680 | | ac_status=$? |
| 5681 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 5682 | | rm -f conftest.er1 |
| 5683 | | cat conftest.err >&5 |
| 5684 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 5685 | | (exit $ac_status); } && { |
| 5686 | | test -z "$ac_c_werror_flag" || |
| 5687 | | test ! -s conftest.err |
| 5688 | | } && test -s conftest$ac_exeext && { |
| 5689 | | test "$cross_compiling" = yes || |
| 5690 | | $as_test_x conftest$ac_exeext |
| 5691 | | }; then |
| 5692 | | ac_cv_func_gethostbyname=yes |
| 5693 | | else |
| 5694 | | $as_echo "$as_me: failed program was:" >&5 |
| 5695 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 5696 | | |
| 5697 | | ac_cv_func_gethostbyname=no |
| 5698 | | fi |
| 5699 | | |
| 5700 | | rm -rf conftest.dSYM |
| 5701 | | rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ |
| 5702 | | conftest$ac_exeext conftest.$ac_ext |
| 5703 | | fi |
| 5704 | | { $as_echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyname" >&5 |
| 5705 | | $as_echo "$ac_cv_func_gethostbyname" >&6; } |
| 5706 | | if test $ac_cv_func_gethostbyname = yes; then |
| 5707 | | : |
| 5708 | | else |
| 5709 | | { $as_echo "$as_me:$LINENO: checking for gethostbyname in -lnsl" >&5 |
| 5710 | | $as_echo_n "checking for gethostbyname in -lnsl... " >&6; } |
| 5711 | | if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then |
| 5712 | | $as_echo_n "(cached) " >&6 |
| 5713 | | else |
| 5714 | | ac_check_lib_save_LIBS=$LIBS |
| 5715 | | LIBS="-lnsl $LIBS" |
| 5716 | | cat >conftest.$ac_ext <<_ACEOF |
| 5717 | | /* confdefs.h. */ |
| 5718 | | _ACEOF |
| 5719 | | cat confdefs.h >>conftest.$ac_ext |
| 5720 | | cat >>conftest.$ac_ext <<_ACEOF |
| 5721 | | /* end confdefs.h. */ |
| 5722 | | |
| 5723 | | /* Override any GCC internal prototype to avoid an error. |
| 5724 | | Use char because int might match the return type of a GCC |
| 5725 | | builtin and then its argument prototype would still apply. */ |
| 5726 | | #ifdef __cplusplus |
| 5727 | | extern "C" |
| 5728 | | #endif |
| 5729 | | char gethostbyname (); |
| 5730 | | int |
| 5731 | | main () |
| 5732 | | { |
| 5733 | | return gethostbyname (); |
| 5734 | | ; |
| 5735 | | return 0; |
| 5736 | | } |
| 5737 | | _ACEOF |
| 5738 | | rm -f conftest.$ac_objext conftest$ac_exeext |
| 5739 | | if { (ac_try="$ac_link" |
| 5740 | | case "(($ac_try" in |
| 5741 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 5742 | | *) ac_try_echo=$ac_try;; |
| 5743 | | esac |
| 5744 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 5745 | | $as_echo "$ac_try_echo") >&5 |
| 5746 | | (eval "$ac_link") 2>conftest.er1 |
| 5747 | | ac_status=$? |
| 5748 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 5749 | | rm -f conftest.er1 |
| 5750 | | cat conftest.err >&5 |
| 5751 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 5752 | | (exit $ac_status); } && { |
| 5753 | | test -z "$ac_c_werror_flag" || |
| 5754 | | test ! -s conftest.err |
| 5755 | | } && test -s conftest$ac_exeext && { |
| 5756 | | test "$cross_compiling" = yes || |
| 5757 | | $as_test_x conftest$ac_exeext |
| 5758 | | }; then |
| 5759 | | ac_cv_lib_nsl_gethostbyname=yes |
| 5760 | | else |
| 5761 | | $as_echo "$as_me: failed program was:" >&5 |
| 5762 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 5763 | | |
| 5764 | | ac_cv_lib_nsl_gethostbyname=no |
| 5765 | | fi |
| 5766 | | |
| 5767 | | rm -rf conftest.dSYM |
| 5768 | | rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ |
| 5769 | | conftest$ac_exeext conftest.$ac_ext |
| 5770 | | LIBS=$ac_check_lib_save_LIBS |
| 5771 | | fi |
| 5772 | | { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostbyname" >&5 |
| 5773 | | $as_echo "$ac_cv_lib_nsl_gethostbyname" >&6; } |
| 5774 | | if test $ac_cv_lib_nsl_gethostbyname = yes; then |
| 5775 | | LIBS="$LIBS -lnsl" |
| 5776 | | fi |
| 5777 | | |
| 5778 | | fi |
| 5779 | | |
| 5780 | | |
| 5781 | | # Don't perform the eval of the libraries here because DL_LIBS |
| 5782 | | # won't be set until we call TEA_CONFIG_CFLAGS |
| 5783 | | |
| 5784 | | TCL_LIBS='${DL_LIBS} ${LIBS} ${MATH_LIBS}' |
| 5785 | | |
| 5786 | | |
| 5787 | | |
| 5788 | | |
| 5789 | | { $as_echo "$as_me:$LINENO: checking dirent.h" >&5 |
| 5790 | | $as_echo_n "checking dirent.h... " >&6; } |
| 5791 | | if test "${tcl_cv_dirent_h+set}" = set; then |
| 5792 | | $as_echo_n "(cached) " >&6 |
| 5793 | | else |
| 5794 | | cat >conftest.$ac_ext <<_ACEOF |
| 5795 | | /* confdefs.h. */ |
| 5796 | | _ACEOF |
| 5797 | | cat confdefs.h >>conftest.$ac_ext |
| 5798 | | cat >>conftest.$ac_ext <<_ACEOF |
| 5799 | | /* end confdefs.h. */ |
| 5800 | | #include <sys/types.h> |
| 5801 | | #include <dirent.h> |
| 5802 | | int |
| 5803 | | main () |
| 5804 | | { |
| 5805 | | |
| 5806 | | #ifndef _POSIX_SOURCE |
| 5807 | | # ifdef __Lynx__ |
| 5808 | | /* |
| 5809 | | * Generate compilation error to make the test fail: Lynx headers |
| 5810 | | * are only valid if really in the POSIX environment. |
| 5811 | | */ |
| 5812 | | |
| 5813 | | missing_procedure(); |
| 5814 | | # endif |
| 5815 | | #endif |
| 5816 | | DIR *d; |
| 5817 | | struct dirent *entryPtr; |
| 5818 | | char *p; |
| 5819 | | d = opendir("foobar"); |
| 5820 | | entryPtr = readdir(d); |
| 5821 | | p = entryPtr->d_name; |
| 5822 | | closedir(d); |
| 5823 | | |
| 5824 | | ; |
| 5825 | | return 0; |
| 5826 | | } |
| 5827 | | _ACEOF |
| 5828 | | rm -f conftest.$ac_objext conftest$ac_exeext |
| 5829 | | if { (ac_try="$ac_link" |
| 5830 | | case "(($ac_try" in |
| 5831 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 5832 | | *) ac_try_echo=$ac_try;; |
| 5833 | | esac |
| 5834 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 5835 | | $as_echo "$ac_try_echo") >&5 |
| 5836 | | (eval "$ac_link") 2>conftest.er1 |
| 5837 | | ac_status=$? |
| 5838 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 5839 | | rm -f conftest.er1 |
| 5840 | | cat conftest.err >&5 |
| 5841 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 5842 | | (exit $ac_status); } && { |
| 5843 | | test -z "$ac_c_werror_flag" || |
| 5844 | | test ! -s conftest.err |
| 5845 | | } && test -s conftest$ac_exeext && { |
| 5846 | | test "$cross_compiling" = yes || |
| 5847 | | $as_test_x conftest$ac_exeext |
| 5848 | | }; then |
| 5849 | | tcl_cv_dirent_h=yes |
| 5850 | | else |
| 5851 | | $as_echo "$as_me: failed program was:" >&5 |
| 5852 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 5853 | | |
| 5854 | | tcl_cv_dirent_h=no |
| 5855 | | fi |
| 5856 | | |
| 5857 | | rm -rf conftest.dSYM |
| 5858 | | rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ |
| 5859 | | conftest$ac_exeext conftest.$ac_ext |
| 5860 | | fi |
| 5861 | | { $as_echo "$as_me:$LINENO: result: $tcl_cv_dirent_h" >&5 |
| 5862 | | $as_echo "$tcl_cv_dirent_h" >&6; } |
| 5863 | | |
| 5864 | | if test $tcl_cv_dirent_h = no; then |
| 5865 | | |
| 5866 | | cat >>confdefs.h <<\_ACEOF |
| 5867 | | #define NO_DIRENT_H 1 |
| 5868 | | _ACEOF |
| 5869 | | |
| 5870 | | fi |
| 5871 | | |
| 5872 | | if test "${ac_cv_header_errno_h+set}" = set; then |
| 5873 | | { $as_echo "$as_me:$LINENO: checking for errno.h" >&5 |
| 5874 | | $as_echo_n "checking for errno.h... " >&6; } |
| 5875 | | if test "${ac_cv_header_errno_h+set}" = set; then |
| 5876 | | $as_echo_n "(cached) " >&6 |
| 5877 | | fi |
| 5878 | | { $as_echo "$as_me:$LINENO: result: $ac_cv_header_errno_h" >&5 |
| 5879 | | $as_echo "$ac_cv_header_errno_h" >&6; } |
| 5880 | | else |
| 5881 | | # Is the header compilable? |
| 5882 | | { $as_echo "$as_me:$LINENO: checking errno.h usability" >&5 |
| 5883 | | $as_echo_n "checking errno.h usability... " >&6; } |
| 5884 | | cat >conftest.$ac_ext <<_ACEOF |
| 5885 | | /* confdefs.h. */ |
| 5886 | | _ACEOF |
| 5887 | | cat confdefs.h >>conftest.$ac_ext |
| 5888 | | cat >>conftest.$ac_ext <<_ACEOF |
| 5889 | | /* end confdefs.h. */ |
| 5890 | | $ac_includes_default |
| 5891 | | #include <errno.h> |
| 5892 | | _ACEOF |
| 5893 | | rm -f conftest.$ac_objext |
| 5894 | | if { (ac_try="$ac_compile" |
| 5895 | | case "(($ac_try" in |
| 5896 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 5897 | | *) ac_try_echo=$ac_try;; |
| 5898 | | esac |
| 5899 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 5900 | | $as_echo "$ac_try_echo") >&5 |
| 5901 | | (eval "$ac_compile") 2>conftest.er1 |
| 5902 | | ac_status=$? |
| 5903 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 5904 | | rm -f conftest.er1 |
| 5905 | | cat conftest.err >&5 |
| 5906 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 5907 | | (exit $ac_status); } && { |
| 5908 | | test -z "$ac_c_werror_flag" || |
| 5909 | | test ! -s conftest.err |
| 5910 | | } && test -s conftest.$ac_objext; then |
| 5911 | | ac_header_compiler=yes |
| 5912 | | else |
| 5913 | | $as_echo "$as_me: failed program was:" >&5 |
| 5914 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 5915 | | |
| 5916 | | ac_header_compiler=no |
| 5917 | | fi |
| 5918 | | |
| 5919 | | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 5920 | | { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 |
| 5921 | | $as_echo "$ac_header_compiler" >&6; } |
| 5922 | | |
| 5923 | | # Is the header present? |
| 5924 | | { $as_echo "$as_me:$LINENO: checking errno.h presence" >&5 |
| 5925 | | $as_echo_n "checking errno.h presence... " >&6; } |
| 5926 | | cat >conftest.$ac_ext <<_ACEOF |
| 5927 | | /* confdefs.h. */ |
| 5928 | | _ACEOF |
| 5929 | | cat confdefs.h >>conftest.$ac_ext |
| 5930 | | cat >>conftest.$ac_ext <<_ACEOF |
| 5931 | | /* end confdefs.h. */ |
| 5932 | | #include <errno.h> |
| 5933 | | _ACEOF |
| 5934 | | if { (ac_try="$ac_cpp conftest.$ac_ext" |
| 5935 | | case "(($ac_try" in |
| 5936 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 5937 | | *) ac_try_echo=$ac_try;; |
| 5938 | | esac |
| 5939 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 5940 | | $as_echo "$ac_try_echo") >&5 |
| 5941 | | (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 |
| 5942 | | ac_status=$? |
| 5943 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 5944 | | rm -f conftest.er1 |
| 5945 | | cat conftest.err >&5 |
| 5946 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 5947 | | (exit $ac_status); } >/dev/null && { |
| 5948 | | test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || |
| 5949 | | test ! -s conftest.err |
| 5950 | | }; then |
| 5951 | | ac_header_preproc=yes |
| 5952 | | else |
| 5953 | | $as_echo "$as_me: failed program was:" >&5 |
| 5954 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 5955 | | |
| 5956 | | ac_header_preproc=no |
| 5957 | | fi |
| 5958 | | |
| 5959 | | rm -f conftest.err conftest.$ac_ext |
| 5960 | | { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 |
| 5961 | | $as_echo "$ac_header_preproc" >&6; } |
| 5962 | | |
| 5963 | | # So? What about this header? |
| 5964 | | case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in |
| 5965 | | yes:no: ) |
| 5966 | | { $as_echo "$as_me:$LINENO: WARNING: errno.h: accepted by the compiler, rejected by the preprocessor!" >&5 |
| 5967 | | $as_echo "$as_me: WARNING: errno.h: accepted by the compiler, rejected by the preprocessor!" >&2;} |
| 5968 | | { $as_echo "$as_me:$LINENO: WARNING: errno.h: proceeding with the compiler's result" >&5 |
| 5969 | | $as_echo "$as_me: WARNING: errno.h: proceeding with the compiler's result" >&2;} |
| 5970 | | ac_header_preproc=yes |
| 5971 | | ;; |
| 5972 | | no:yes:* ) |
| 5973 | | { $as_echo "$as_me:$LINENO: WARNING: errno.h: present but cannot be compiled" >&5 |
| 5974 | | $as_echo "$as_me: WARNING: errno.h: present but cannot be compiled" >&2;} |
| 5975 | | { $as_echo "$as_me:$LINENO: WARNING: errno.h: check for missing prerequisite headers?" >&5 |
| 5976 | | $as_echo "$as_me: WARNING: errno.h: check for missing prerequisite headers?" >&2;} |
| 5977 | | { $as_echo "$as_me:$LINENO: WARNING: errno.h: see the Autoconf documentation" >&5 |
| 5978 | | $as_echo "$as_me: WARNING: errno.h: see the Autoconf documentation" >&2;} |
| 5979 | | { $as_echo "$as_me:$LINENO: WARNING: errno.h: section \"Present But Cannot Be Compiled\"" >&5 |
| 5980 | | $as_echo "$as_me: WARNING: errno.h: section \"Present But Cannot Be Compiled\"" >&2;} |
| 5981 | | { $as_echo "$as_me:$LINENO: WARNING: errno.h: proceeding with the preprocessor's result" >&5 |
| 5982 | | $as_echo "$as_me: WARNING: errno.h: proceeding with the preprocessor's result" >&2;} |
| 5983 | | { $as_echo "$as_me:$LINENO: WARNING: errno.h: in the future, the compiler will take precedence" >&5 |
| 5984 | | $as_echo "$as_me: WARNING: errno.h: in the future, the compiler will take precedence" >&2;} |
| 5985 | | |
| 5986 | | ;; |
| 5987 | | esac |
| 5988 | | { $as_echo "$as_me:$LINENO: checking for errno.h" >&5 |
| 5989 | | $as_echo_n "checking for errno.h... " >&6; } |
| 5990 | | if test "${ac_cv_header_errno_h+set}" = set; then |
| 5991 | | $as_echo_n "(cached) " >&6 |
| 5992 | | else |
| 5993 | | ac_cv_header_errno_h=$ac_header_preproc |
| 5994 | | fi |
| 5995 | | { $as_echo "$as_me:$LINENO: result: $ac_cv_header_errno_h" >&5 |
| 5996 | | $as_echo "$ac_cv_header_errno_h" >&6; } |
| 5997 | | |
| 5998 | | fi |
| 5999 | | if test $ac_cv_header_errno_h = yes; then |
| 6000 | | : |
| 6001 | | else |
| 6002 | | |
| 6003 | | cat >>confdefs.h <<\_ACEOF |
| 6004 | | #define NO_ERRNO_H 1 |
| 6005 | | _ACEOF |
| 6006 | | |
| 6007 | | fi |
| 6008 | | |
| 6009 | | |
| 6010 | | if test "${ac_cv_header_float_h+set}" = set; then |
| 6011 | | { $as_echo "$as_me:$LINENO: checking for float.h" >&5 |
| 6012 | | $as_echo_n "checking for float.h... " >&6; } |
| 6013 | | if test "${ac_cv_header_float_h+set}" = set; then |
| 6014 | | $as_echo_n "(cached) " >&6 |
| 6015 | | fi |
| 6016 | | { $as_echo "$as_me:$LINENO: result: $ac_cv_header_float_h" >&5 |
| 6017 | | $as_echo "$ac_cv_header_float_h" >&6; } |
| 6018 | | else |
| 6019 | | # Is the header compilable? |
| 6020 | | { $as_echo "$as_me:$LINENO: checking float.h usability" >&5 |
| 6021 | | $as_echo_n "checking float.h usability... " >&6; } |
| 6022 | | cat >conftest.$ac_ext <<_ACEOF |
| 6023 | | /* confdefs.h. */ |
| 6024 | | _ACEOF |
| 6025 | | cat confdefs.h >>conftest.$ac_ext |
| 6026 | | cat >>conftest.$ac_ext <<_ACEOF |
| 6027 | | /* end confdefs.h. */ |
| 6028 | | $ac_includes_default |
| 6029 | | #include <float.h> |
| 6030 | | _ACEOF |
| 6031 | | rm -f conftest.$ac_objext |
| 6032 | | if { (ac_try="$ac_compile" |
| 6033 | | case "(($ac_try" in |
| 6034 | | *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; |
| 6035 | | *) ac_try_echo=$ac_try;; |
| 6036 | | esac |
| 6037 | | eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" |
| 6038 | | $as_echo "$ac_try_echo") >&5 |
| 6039 | | (eval "$ac_compile") 2>conftest.er1 |
| 6040 | | ac_status=$? |
| 6041 | | grep -v '^ *+' conftest.er1 >conftest.err |
| 6042 | | rm -f conftest.er1 |
| 6043 | | cat conftest.err >&5 |
| 6044 | | $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 |
| 6045 | | (exit $ac_status); } && { |
| 6046 | | test -z "$ac_c_werror_flag" || |
| 6047 | | test ! -s conftest.err |
| 6048 | | } && test -s conftest.$ac_objext; then |
| 6049 | | ac_header_compiler=yes |
| 6050 | | else |
| 6051 | | $as_echo "$as_me: failed program was:" >&5 |
| 6052 | | sed 's/^/| /' conftest.$ac_ext >&5 |
| 6053 | | |
| 6054 | | ac_header_compiler=no |
| 6055 | | fi |
| 6056 | | |
| 6057 | | rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext |
| 6058 | | { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 |
| 6059 | | $as_echo "$ac_header_compiler" >&6; } |
</
