Author: jelmer Date: 2006-09-06 02:07:44 +0000 (Wed, 06 Sep 2006) New Revision: 18127
WebSVN: http://websvn.samba.org/cgi-bin/viewcvs.cgi?view=rev&root=samba&rev=18127 Log: Add macro AC_CHECK_DECL() for systems that don't have it. Modified: branches/SAMBA_4_0/source/lib/replace/libreplace.m4 Changeset: Modified: branches/SAMBA_4_0/source/lib/replace/libreplace.m4 =================================================================== --- branches/SAMBA_4_0/source/lib/replace/libreplace.m4 2006-09-06 02:04:30 UTC (rev 18126) +++ branches/SAMBA_4_0/source/lib/replace/libreplace.m4 2006-09-06 02:07:44 UTC (rev 18127) @@ -1,3 +1,16 @@ +dnl see if a declaration exists for a function or variable +dnl defines HAVE_function_DECL if it exists +dnl AC_HAVE_DECL(var, includes) +AC_DEFUN(AC_HAVE_DECL, +[ + AC_CACHE_CHECK([for $1 declaration],ac_cv_have_$1_decl,[ + AC_TRY_COMPILE([$2],[int i = (int)$1], + ac_cv_have_$1_decl=yes,ac_cv_have_$1_decl=no)]) + if test x"$ac_cv_have_$1_decl" = x"yes"; then + AC_DEFINE([HAVE_]translit([$1], [a-z], [A-Z])[_DECL],1,[Whether $1() is available]) + fi +]) + dnl find the libreplace sources. This is meant to work both for dnl libreplace standalone builds, and builds of packages using libreplace libreplacedir=""
