| 1 | dnl GAS_CHECK_DECL_NEEDED(name, typedefname, typedef, headers)
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| 2 | AC_DEFUN(GAS_CHECK_DECL_NEEDED,[
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| 3 | AC_MSG_CHECKING(whether declaration is required for $1)
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| 4 | AC_CACHE_VAL(gas_cv_decl_needed_$1,
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| 5 | AC_TRY_LINK([$4],
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| 6 | [
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| 7 | typedef $3;
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| 8 | $2 x;
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| 9 | x = ($2) $1;
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| 10 | ], gas_cv_decl_needed_$1=no, gas_cv_decl_needed_$1=yes))dnl
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| 11 | AC_MSG_RESULT($gas_cv_decl_needed_$1)
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| 12 | if test $gas_cv_decl_needed_$1 = yes; then
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| 13 | AC_DEFINE([NEED_DECLARATION_]translit($1, [a-z], [A-Z]), 1,
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| 14 | [Define if $1 is not declared in system header files.])
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| 15 | fi
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| 16 | ])dnl
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| 17 | dnl
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| 18 | dnl Some non-ANSI preprocessors botch requoting inside strings. That's bad
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| 19 | dnl enough, but on some of those systems, the assert macro relies on requoting
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| 20 | dnl working properly!
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| 21 | dnl GAS_WORKING_ASSERT
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| 22 | AC_DEFUN(GAS_WORKING_ASSERT,
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| 23 | [AC_MSG_CHECKING([for working assert macro])
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| 24 | AC_CACHE_VAL(gas_cv_assert_ok,
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| 25 | AC_TRY_LINK([#include <assert.h>
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| 26 | #include <stdio.h>], [
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| 27 | /* check for requoting problems */
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| 28 | static int a, b, c, d;
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| 29 | static char *s;
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| 30 | assert (!strcmp(s, "foo bar baz quux"));
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| 31 | /* check for newline handling */
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| 32 | assert (a == b
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| 33 | || c == d);
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| 34 | ], gas_cv_assert_ok=yes, gas_cv_assert_ok=no))dnl
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| 35 | AC_MSG_RESULT($gas_cv_assert_ok)
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| 36 | test $gas_cv_assert_ok = yes || AC_DEFINE(BROKEN_ASSERT, 1, [assert broken?])
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| 37 | ])dnl
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| 38 | dnl
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| 39 | dnl Since many Bourne shell implementations lack subroutines, use this
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| 40 | dnl hack to simplify the code in configure.in.
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| 41 | dnl GAS_UNIQ(listvar)
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| 42 | AC_DEFUN(GAS_UNIQ,
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| 43 | [_gas_uniq_list="[$]$1"
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| 44 | _gas_uniq_newlist=""
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| 45 | dnl Protect against empty input list.
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| 46 | for _gas_uniq_i in _gas_uniq_dummy [$]_gas_uniq_list ; do
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| 47 | case [$]_gas_uniq_i in
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| 48 | _gas_uniq_dummy) ;;
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| 49 | *) case " [$]_gas_uniq_newlist " in
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| 50 | *" [$]_gas_uniq_i "*) ;;
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| 51 | *) _gas_uniq_newlist="[$]_gas_uniq_newlist [$]_gas_uniq_i" ;;
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| 52 | esac ;;
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| 53 | esac
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| 54 | done
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| 55 | $1=[$]_gas_uniq_newlist
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| 56 | ])dnl
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| 57 |
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| 58 | sinclude(../libtool.m4)
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| 59 | dnl The lines below arrange for aclocal not to bring libtool.m4
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| 60 | dnl AM_PROG_LIBTOOL into aclocal.m4, while still arranging for automake
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| 61 | dnl to add a definition of LIBTOOL to Makefile.in.
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| 62 | ifelse(yes,no,[
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| 63 | AC_DEFUN([AM_PROG_LIBTOOL],)
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| 64 | AC_DEFUN([AC_CHECK_LIBM],)
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| 65 | AC_SUBST(LIBTOOL)
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| 66 | ])
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| 67 |
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| 68 | sinclude(../gettext.m4)
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| 69 | ifelse(yes,no,[
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| 70 | AC_DEFUN([CY_WITH_NLS],)
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| 71 | AC_SUBST(INTLLIBS)
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| 72 | ])
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