From: Sergey Poznyakoff Date: Fri, 29 Feb 2008 08:29:06 +0000 (+0200) Subject: (gl_ARGP): Use AC_TRY_LINK to test if program_invocation_name and X-Git-Tag: v0.1~7718 X-Git-Url: http://erislabs.org.uk/gitweb/?a=commitdiff_plain;h=8d528238ca72a169673465c17b1e7af749c6e3d3;p=gnulib.git (gl_ARGP): Use AC_TRY_LINK to test if program_invocation_name and program_invocation_short_name are present. --- diff --git a/m4/argp.m4 b/m4/argp.m4 index 77f1510c8..80cb72f53 100644 --- a/m4/argp.m4 +++ b/m4/argp.m4 @@ -32,20 +32,20 @@ AC_DEFUN([gl_ARGP], # be defined and other not, I prefer to stay on the safe side and to # test each one separately. AC_MSG_CHECKING(whether program_invocation_name is defined) - AC_TRY_COMPILE([#include ], - [ program_invocation_name = "test"; ], - [ AC_DEFINE(HAVE_PROGRAM_INVOCATION_NAME,1, - [Define if program_invocation_name is defined]) - AC_MSG_RESULT(yes)], - [ AC_MSG_RESULT(no)] ) + AC_TRY_LINK([#include ], + [ program_invocation_name = "test"; ], + [ AC_DEFINE(HAVE_PROGRAM_INVOCATION_NAME,1, + [Define if program_invocation_name is defined]) + AC_MSG_RESULT(yes)], + [ AC_MSG_RESULT(no)] ) AC_MSG_CHECKING(whether program_invocation_short_name is defined) - AC_TRY_COMPILE([#include ], - [ program_invocation_short_name = "test"; ], - [ AC_DEFINE(HAVE_PROGRAM_INVOCATION_SHORT_NAME,1, - [Define if program_invocation_short_name is defined]) - AC_MSG_RESULT(yes)], - [ AC_MSG_RESULT(no)] ) + AC_TRY_LINK([#include ], + [ program_invocation_short_name = "test"; ], + [ AC_DEFINE(HAVE_PROGRAM_INVOCATION_SHORT_NAME,1, + [Define if program_invocation_short_name is defined]) + AC_MSG_RESULT(yes)], + [ AC_MSG_RESULT(no)] ) AC_CHECK_DECLS_ONCE([clearerr_unlocked]) AC_CHECK_DECLS_ONCE([feof_unlocked])