1*3d8817e4Smiodsinclude(../bfd/warning.m4) 2*3d8817e4Smiod 3*3d8817e4Smioddnl GAS_CHECK_DECL_NEEDED(name, typedefname, typedef, headers) 4*3d8817e4SmiodAC_DEFUN([GAS_CHECK_DECL_NEEDED],[ 5*3d8817e4SmiodAC_MSG_CHECKING(whether declaration is required for $1) 6*3d8817e4SmiodAC_CACHE_VAL(gas_cv_decl_needed_$1, 7*3d8817e4SmiodAC_TRY_LINK([$4], 8*3d8817e4Smiod[ 9*3d8817e4Smiodtypedef $3; 10*3d8817e4Smiod$2 x; 11*3d8817e4Smiodx = ($2) $1; 12*3d8817e4Smiod], gas_cv_decl_needed_$1=no, gas_cv_decl_needed_$1=yes))dnl 13*3d8817e4SmiodAC_MSG_RESULT($gas_cv_decl_needed_$1) 14*3d8817e4Smiodif test $gas_cv_decl_needed_$1 = yes; then 15*3d8817e4Smiod AC_DEFINE([NEED_DECLARATION_]translit($1, [a-z], [A-Z]), 1, 16*3d8817e4Smiod [Define if $1 is not declared in system header files.]) 17*3d8817e4Smiodfi 18*3d8817e4Smiod])dnl 19*3d8817e4Smioddnl 20*3d8817e4Smioddnl Some non-ANSI preprocessors botch requoting inside strings. That's bad 21*3d8817e4Smioddnl enough, but on some of those systems, the assert macro relies on requoting 22*3d8817e4Smioddnl working properly! 23*3d8817e4Smioddnl GAS_WORKING_ASSERT 24*3d8817e4SmiodAC_DEFUN([GAS_WORKING_ASSERT], 25*3d8817e4Smiod[AC_MSG_CHECKING([for working assert macro]) 26*3d8817e4SmiodAC_CACHE_VAL(gas_cv_assert_ok, 27*3d8817e4SmiodAC_TRY_LINK([#include <assert.h> 28*3d8817e4Smiod#include <stdio.h>], [ 29*3d8817e4Smiod/* check for requoting problems */ 30*3d8817e4Smiodstatic int a, b, c, d; 31*3d8817e4Smiodstatic char *s; 32*3d8817e4Smiodassert (!strcmp(s, "foo bar baz quux")); 33*3d8817e4Smiod/* check for newline handling */ 34*3d8817e4Smiodassert (a == b 35*3d8817e4Smiod || c == d); 36*3d8817e4Smiod], gas_cv_assert_ok=yes, gas_cv_assert_ok=no))dnl 37*3d8817e4SmiodAC_MSG_RESULT($gas_cv_assert_ok) 38*3d8817e4Smiodtest $gas_cv_assert_ok = yes || AC_DEFINE(BROKEN_ASSERT, 1, [assert broken?]) 39*3d8817e4Smiod])dnl 40*3d8817e4Smioddnl 41*3d8817e4Smioddnl Since many Bourne shell implementations lack subroutines, use this 42*3d8817e4Smioddnl hack to simplify the code in configure.in. 43*3d8817e4Smioddnl GAS_UNIQ(listvar) 44*3d8817e4SmiodAC_DEFUN([GAS_UNIQ], 45*3d8817e4Smiod[_gas_uniq_list="[$]$1" 46*3d8817e4Smiod_gas_uniq_newlist="" 47*3d8817e4Smioddnl Protect against empty input list. 48*3d8817e4Smiodfor _gas_uniq_i in _gas_uniq_dummy [$]_gas_uniq_list ; do 49*3d8817e4Smiod case [$]_gas_uniq_i in 50*3d8817e4Smiod _gas_uniq_dummy) ;; 51*3d8817e4Smiod *) case " [$]_gas_uniq_newlist " in 52*3d8817e4Smiod *" [$]_gas_uniq_i "*) ;; 53*3d8817e4Smiod *) _gas_uniq_newlist="[$]_gas_uniq_newlist [$]_gas_uniq_i" ;; 54*3d8817e4Smiod esac ;; 55*3d8817e4Smiod esac 56*3d8817e4Smioddone 57*3d8817e4Smiod$1=[$]_gas_uniq_newlist 58*3d8817e4Smiod])dnl 59*3d8817e4Smiod 60*3d8817e4Smiodsinclude(../libtool.m4) 61*3d8817e4Smioddnl The lines below arrange for aclocal not to bring libtool.m4 62*3d8817e4Smioddnl AM_PROG_LIBTOOL into aclocal.m4, while still arranging for automake 63*3d8817e4Smioddnl to add a definition of LIBTOOL to Makefile.in. 64*3d8817e4Smiodifelse(yes,no,[ 65*3d8817e4SmiodAC_DEFUN([AM_PROG_LIBTOOL],) 66*3d8817e4SmiodAC_DEFUN([AC_CHECK_LIBM],) 67*3d8817e4SmiodAC_SUBST(LIBTOOL) 68*3d8817e4Smiod]) 69*3d8817e4Smiod 70*3d8817e4Smiodsinclude(../gettext.m4) 71*3d8817e4Smiodifelse(yes,no,[ 72*3d8817e4SmiodAC_DEFUN([CY_WITH_NLS],) 73*3d8817e4SmiodAC_SUBST(INTLLIBS) 74*3d8817e4Smiod]) 75