-dnl Local m4 macors for autoconf (used by sudo)
+dnl Local m4 macros for autoconf (used by sudo)
dnl
-dnl Copyright (c) 1994-1996,1998-2003 Todd C. Miller <Todd.Miller@courtesan.com>
+dnl Copyright (c) 1994-1996,1998-2007 Todd C. Miller <Todd.Miller@courtesan.com>
dnl
dnl XXX - should cache values in all cases!!!
dnl
dnl check for working fnmatch(3)
dnl
AC_DEFUN(SUDO_FUNC_FNMATCH,
-[AC_MSG_CHECKING(for working fnmatch with FNM_CASEFOLD)
+[AC_MSG_CHECKING([for working fnmatch with FNM_CASEFOLD])
AC_CACHE_VAL(sudo_cv_func_fnmatch,
[rm -f conftestdata; > conftestdata
AC_TRY_RUN([#include <fnmatch.h>
-main() { exit(fnmatch("/*/bin/echo *", "/usr/bin/echo just a test", FNM_CASEFOLD)); }
-], sudo_cv_func_fnmatch=yes, sudo_cv_func_fnmatch=no,
- sudo_cv_func_fnmatch=no)
-rm -f core core.* *.core])dnl
+main() { exit(fnmatch("/*/bin/echo *", "/usr/bin/echo just a test", FNM_CASEFOLD)); }], [sudo_cv_func_fnmatch=yes], [sudo_cv_func_fnmatch=no],
+ [sudo_cv_func_fnmatch=no])
+rm -f core core.* *.core])
AC_MSG_RESULT($sudo_cv_func_fnmatch)
-if test $sudo_cv_func_fnmatch = yes; then
- [$1]
-else
- [$2]
-fi
-])
+AS_IF([test $sudo_cv_func_fnmatch = yes], [$1], [$2])])
dnl
dnl check for isblank(3)
dnl
AC_DEFUN([SUDO_FUNC_ISBLANK],
[AC_CACHE_CHECK([for isblank], sudo_cv_func_isblank,
- [AC_TRY_LINK([#include <ctype.h>], [(void)isblank(1);],
+ [AC_TRY_LINK([#include <ctype.h>], [return (isblank('a'));],
sudo_cv_func_isblank=yes, sudo_cv_func_isblank=no)])
] [
if test "$sudo_cv_func_isblank" = "yes"; then
])
dnl
-dnl check for "long long"
-dnl XXX hard to cache since it includes 2 tests
+dnl Check for presence of long long and for sizeof(long long) == sizeof(long)
dnl
-AC_DEFUN(SUDO_LONG_LONG, [AC_MSG_CHECKING(for long long support)
-AC_TRY_LINK(, [long long foo = 1000; foo /= 10;], AC_DEFINE(HAVE_LONG_LONG, 1, [Define if your compiler supports the "long long" type.])
-[AC_TRY_RUN([main() {if (sizeof(long long) == sizeof(long)) exit(0); else exit(1);}], AC_DEFINE(LONG_IS_QUAD, 1, [Define if sizeof(long) == sizeof(long long).]))]
-AC_MSG_RESULT(yes), AC_MSG_RESULT(no))])
+AC_DEFUN(SUDO_TYPE_LONG_LONG,
+[AC_CHECK_TYPES(long long, [AC_DEFINE(HAVE_LONG_LONG, 1, [Define if your compiler supports the "long long" type.])]
+[AC_MSG_CHECKING(for long and long long equivalence)
+AC_CACHE_VAL(sudo_cv_type_long_is_quad,
+[AC_TRY_RUN([
+main() {
+if (sizeof(long long) == sizeof(long)) exit(0);
+else exit(1);
+}], [sudo_cv_type_long_is_quad=yes],
+[sudo_cv_type_long_is_quad=no], [sudo_cv_type_long_is_quad=no])
+rm -f core core.* *.core])dnl
+AC_MSG_RESULT($sudo_cv_type_long_is_quad)
+if test $sudo_cv_type_long_is_quad = yes; then
+ AC_DEFINE(LONG_IS_QUAD, 1, [Define if sizeof(long) == sizeof(long long).])
+fi
+])])
dnl
dnl append a libpath to an LDFLAGS style variable