138889Sjdpdnl GAS_CHECK_DECL_NEEDED(name, typedefname, typedef, headers) 2130561SobrienAC_DEFUN([GAS_CHECK_DECL_NEEDED],[ 338889SjdpAC_MSG_CHECKING(whether declaration is required for $1) 438889SjdpAC_CACHE_VAL(gas_cv_decl_needed_$1, 538889SjdpAC_TRY_LINK([$4], 638889Sjdp[ 738889Sjdptypedef $3; 838889Sjdp$2 x; 938889Sjdpx = ($2) $1; 1038889Sjdp], gas_cv_decl_needed_$1=no, gas_cv_decl_needed_$1=yes))dnl 1138889SjdpAC_MSG_RESULT($gas_cv_decl_needed_$1) 1260484Sobrienif test $gas_cv_decl_needed_$1 = yes; then 1360484Sobrien AC_DEFINE([NEED_DECLARATION_]translit($1, [a-z], [A-Z]), 1, 1460484Sobrien [Define if $1 is not declared in system header files.]) 1560484Sobrienfi 1638889Sjdp])dnl 1738889Sjdpdnl 1838889Sjdpdnl Some non-ANSI preprocessors botch requoting inside strings. That's bad 1938889Sjdpdnl enough, but on some of those systems, the assert macro relies on requoting 2038889Sjdpdnl working properly! 2138889Sjdpdnl GAS_WORKING_ASSERT 22130561SobrienAC_DEFUN([GAS_WORKING_ASSERT], 2338889Sjdp[AC_MSG_CHECKING([for working assert macro]) 2438889SjdpAC_CACHE_VAL(gas_cv_assert_ok, 2538889SjdpAC_TRY_LINK([#include <assert.h> 2638889Sjdp#include <stdio.h>], [ 2738889Sjdp/* check for requoting problems */ 2838889Sjdpstatic int a, b, c, d; 2938889Sjdpstatic char *s; 3038889Sjdpassert (!strcmp(s, "foo bar baz quux")); 3138889Sjdp/* check for newline handling */ 3238889Sjdpassert (a == b 3338889Sjdp || c == d); 3438889Sjdp], gas_cv_assert_ok=yes, gas_cv_assert_ok=no))dnl 3538889SjdpAC_MSG_RESULT($gas_cv_assert_ok) 3660484Sobrientest $gas_cv_assert_ok = yes || AC_DEFINE(BROKEN_ASSERT, 1, [assert broken?]) 3738889Sjdp])dnl 3838889Sjdpdnl 3938889Sjdpdnl Since many Bourne shell implementations lack subroutines, use this 4038889Sjdpdnl hack to simplify the code in configure.in. 4138889Sjdpdnl GAS_UNIQ(listvar) 42130561SobrienAC_DEFUN([GAS_UNIQ], 4338889Sjdp[_gas_uniq_list="[$]$1" 4438889Sjdp_gas_uniq_newlist="" 4538889Sjdpdnl Protect against empty input list. 4638889Sjdpfor _gas_uniq_i in _gas_uniq_dummy [$]_gas_uniq_list ; do 4738889Sjdp case [$]_gas_uniq_i in 4838889Sjdp _gas_uniq_dummy) ;; 4938889Sjdp *) case " [$]_gas_uniq_newlist " in 5038889Sjdp *" [$]_gas_uniq_i "*) ;; 5138889Sjdp *) _gas_uniq_newlist="[$]_gas_uniq_newlist [$]_gas_uniq_i" ;; 5238889Sjdp esac ;; 5338889Sjdp esac 5438889Sjdpdone 5538889Sjdp$1=[$]_gas_uniq_newlist 5638889Sjdp])dnl 57