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(AC_FUNC_FNMATCH): Add a test to detect the d*/*1 vs d/s/1 bug.

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Add a couple more test cases to catch bugs in glibc 2.1.95.
Include fnmatch.h unconditionally
Mention the GNU C library.
From Paul Eggert.
This commit is contained in:
Jim Meyering 2000-11-04 22:07:50 +00:00
parent b4a8fae52b
commit 5111c57c37
2 changed files with 22 additions and 26 deletions
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24
acfunctions.m4
View File

@ -343,20 +343,18 @@ fi
# ---------------
# We look for fnmatch.h to avoid that the test fails in C++.
AC_DEFUN([AC_FUNC_FNMATCH],
[AC_CHECK_HEADERS(fnmatch.h)
AC_CACHE_CHECK(for working fnmatch, ac_cv_func_fnmatch_works,
# Some versions of Solaris or SCO have a broken fnmatch function.
[AC_CACHE_CHECK(for working GNU-style fnmatch, ac_cv_func_fnmatch_works,
# Some versions of Solaris, SCO, and the GNU C Library
# have a broken or incompatible fnmatch.
# So we run a test program. If we are cross-compiling, take no chance.
# Thanks to John Oleynick and Franc,ois Pinard for this test.
[AC_TRY_RUN(
[#if HAVE_FNMATCH_H
# include <fnmatch.h>
#endif
int
main ()
{
exit (fnmatch ("a*", "abc", 0) != 0);
# Thanks to John Oleynick, Franc,ois Pinard, and Paul Eggert for this test.
[AC_TRY_RUN([#include <fnmatch.h>
main() {
exit (fnmatch ("a*", "abc", 0) != 0
|| fnmatch("d*/*1", "d/s/1", FNM_FILE_NAME) != FNM_NOMATCH
|| fnmatch("*", "x", FNM_FILE_NAME | FNM_LEADING_DIR) != 0
|| fnmatch("x*", "x/y/z", FNM_FILE_NAME | FNM_LEADING_DIR) != 0
|| fnmatch("*c*", "c/x", FNM_FILE_NAME | FNM_LEADING_DIR) != 0);
}],
ac_cv_func_fnmatch_works=yes, ac_cv_func_fnmatch_works=no,
ac_cv_func_fnmatch_works=no)])

24
lib/autoconf/functions.m4
View File

@ -343,20 +343,18 @@ fi
# ---------------
# We look for fnmatch.h to avoid that the test fails in C++.
AC_DEFUN([AC_FUNC_FNMATCH],
[AC_CHECK_HEADERS(fnmatch.h)
AC_CACHE_CHECK(for working fnmatch, ac_cv_func_fnmatch_works,
# Some versions of Solaris or SCO have a broken fnmatch function.
[AC_CACHE_CHECK(for working GNU-style fnmatch, ac_cv_func_fnmatch_works,
# Some versions of Solaris, SCO, and the GNU C Library
# have a broken or incompatible fnmatch.
# So we run a test program. If we are cross-compiling, take no chance.
# Thanks to John Oleynick and Franc,ois Pinard for this test.
[AC_TRY_RUN(
[#if HAVE_FNMATCH_H
# include <fnmatch.h>
#endif
int
main ()
{
exit (fnmatch ("a*", "abc", 0) != 0);
# Thanks to John Oleynick, Franc,ois Pinard, and Paul Eggert for this test.
[AC_TRY_RUN([#include <fnmatch.h>
main() {
exit (fnmatch ("a*", "abc", 0) != 0
|| fnmatch("d*/*1", "d/s/1", FNM_FILE_NAME) != FNM_NOMATCH
|| fnmatch("*", "x", FNM_FILE_NAME | FNM_LEADING_DIR) != 0
|| fnmatch("x*", "x/y/z", FNM_FILE_NAME | FNM_LEADING_DIR) != 0
|| fnmatch("*c*", "c/x", FNM_FILE_NAME | FNM_LEADING_DIR) != 0);
}],
ac_cv_func_fnmatch_works=yes, ac_cv_func_fnmatch_works=no,
ac_cv_func_fnmatch_works=no)])