From 7cd980fcfbf0884088a091e7addc8bd48ff8f8a5 Mon Sep 17 00:00:00 2001 From: beber Date: Thu, 8 Dec 2005 22:45:13 +0000 Subject: del blank line in m4/ac_attribute.m4 add a m4 macro for _GNUC_ (just a start) add configure.in in tmp dir (caro configure.in for avisynth) --- m4/ac_attribute.m4 | 2 -- m4/ac_gnuc.m4 | 12 ++++++++++++ 2 files changed, 12 insertions(+), 2 deletions(-) create mode 100644 m4/ac_gnuc.m4 (limited to 'm4') diff --git a/m4/ac_attribute.m4 b/m4/ac_attribute.m4 index 46c1a42..e52acc8 100644 --- a/m4/ac_attribute.m4 +++ b/m4/ac_attribute.m4 @@ -1,4 +1,3 @@ - AC_DEFUN([AC_C___ATTRIBUTE__], [ AC_MSG_CHECKING(for __attribute__) @@ -11,4 +10,3 @@ AC_DEFUN([AC_C___ATTRIBUTE__], fi AC_MSG_RESULT($ac_cv___attribute__) ]) - diff --git a/m4/ac_gnuc.m4 b/m4/ac_gnuc.m4 new file mode 100644 index 0000000..6639d3b --- /dev/null +++ b/m4/ac_gnuc.m4 @@ -0,0 +1,12 @@ +AC_DEFUN([AC__GNUC_], +[ + AC_MSG_CHECKING(for _GNUC_) + AC_CACHE_VAL(ac_cv___attribute__, [ + AC_TRY_COMPILE([#include ], + [int func(int x); int foo(int x __attribute__ ((unused))) { exit(1); }], + ac_cv___attribute__=yes, ac_cv___attribute__=no)]) + if test "$ac_cv___attribute__" = "yes"; then + AC_DEFINE(HAVE___ATTRIBUTE__, 1, [Define to 1 if your compiler has __attribute__]) + fi + AC_MSG_RESULT($ac_cv___attribute__) +]) -- cgit v1.2.3