On 4 October 2012 07:39, Paul Eggert wrote:
> On 10/03/2012 10:27 PM, Václav Zeman wrote:
>> I wonder if the attached patch is not in order
>
> Why just C++? Shouldn't this also affect C,
> and other languages?
Because C++ is what I am interested in. :) And because I actually
could not find a similar list of compilers to be checked for
AC_PROG_CC. Does attached patch work for you?
--
VZ
diff --git a/lib/autoconf/c.m4 b/lib/autoconf/c.m4
index ad40527..d8668c7 100644
--- a/lib/autoconf/c.m4
+++ b/lib/autoconf/c.m4
@@ -443,6 +443,9 @@ m4_ifval([$1],
[AC_CHECK_TOOLS(CC, [$1])],
[AC_CHECK_TOOL(CC, gcc)
if test -z "$CC"; then
+ AC_CHECK_TOOL(CC, clang)
+fi
+if test -z "$CC"; then
dnl Here we want:
dnl AC_CHECK_TOOL(CC, cc)
dnl but without the check for a tool without the prefix.
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