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configure: fix autoconf 2.68 warning: no AC_LANG_SOURCE call detected in body

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This commit is contained in:
Yang Tse 2010-11-13 04:15:48 +01:00
parent c539b83138
commit 465865c3cb
1 changed files with 22 additions and 13 deletions
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35
configure.ac
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@ -955,16 +955,19 @@ dnl Check if the operating system allows programs to write to their own argv[]
dnl **********************************************************************
AC_MSG_CHECKING([if argv can be written to])
AC_CACHE_VAL(curl_cv_writable_argv, [
AC_RUN_IFELSE([[
AC_RUN_IFELSE([
AC_LANG_SOURCE([[
int main(int argc, char ** argv) {
argv[0][0] = ' ';
return (argv[0][0] == ' ')?0:1;
argv[0][0] = ' ';
return (argv[0][0] == ' ')?0:1;
}
]],
curl_cv_writable_argv=yes,
curl_cv_writable_argv=no,
curl_cv_writable_argv=cross)
]])
],[
curl_cv_writable_argv=yes
],[
curl_cv_writable_argv=no
],[
curl_cv_writable_argv=cross
])
case $curl_cv_writable_argv in
yes)
@ -2278,11 +2281,17 @@ AC_CHECK_TYPE(long long,
if test "xyes" = "x$longlong"; then
AC_MSG_CHECKING([if numberLL works])
AC_COMPILE_IFELSE([long long val = 1000LL;],
[AC_DEFINE(HAVE_LL, 1, [if your compiler supports LL])]
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no)
)
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
]],[[
long long val = 1000LL;
]])
],[
AC_MSG_RESULT([yes])
AC_DEFINE(HAVE_LL, 1, [if your compiler supports LL])
],[
AC_MSG_RESULT([no])
])
fi