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| author | Jannick <thirdedition@gmx.net> | 2020-10-28 10:59:27 -0400 |
|---|---|---|
| committer | Zack Weinberg <zackw@panix.com> | 2020-10-28 11:07:21 -0400 |
| commit | 7b7a4f9ccd9c0583fcfc928b62ba5ab28cfbd68c (patch) | |
| tree | 602f101066ca5333921d6395969f71b0a8952a9d /lib/autoconf/functions.m4 | |
| parent | 35a1c64600894ecc3b06b6c4b273952db7c8fc83 (diff) | |
| download | autoconf-7b7a4f9ccd9c0583fcfc928b62ba5ab28cfbd68c.tar.gz | |
Treat msys(2) the same as cygwin when looking at host_os.
In most cases, checks depending on the value of $host_os should
treat *-*-cygwin*, *-*-msys*, and *-*-mingw* all the same.
* lib/autoconf/fortran.m4 (_AC_FC_LIBRARY_LDFLAGS):
Discard -lkernel32 on msys* as well.
When not discarding -lkernel32, deduplicate it, like other -l options.
* lib/autoconf/functions.m4 (AC_FUNC_MALLOC, AC_FUNC_REALLOC):
msys* also guarantee to return nonnull for malloc(0)/realloc(0).
* tests/local.at (at_check_env): Also ignore MSYS as an environment
variable.
Diffstat (limited to 'lib/autoconf/functions.m4')
| -rw-r--r-- | lib/autoconf/functions.m4 | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/autoconf/functions.m4 b/lib/autoconf/functions.m4 index 4598b408..e474984f 100644 --- a/lib/autoconf/functions.m4 +++ b/lib/autoconf/functions.m4 @@ -961,7 +961,7 @@ AC_CACHE_CHECK([for GNU libc compatible malloc], ac_cv_func_malloc_0_nonnull, [case "$host_os" in # (( # Guess yes on platforms where we know the result. *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \ - | hpux* | solaris* | cygwin* | mingw*) + | hpux* | solaris* | cygwin* | mingw* | msys* ) ac_cv_func_malloc_0_nonnull=yes ;; # If we don't know, assume the worst. *) ac_cv_func_malloc_0_nonnull=no ;; @@ -1467,7 +1467,7 @@ AC_CACHE_CHECK([for GNU libc compatible realloc], ac_cv_func_realloc_0_nonnull, [case "$host_os" in # (( # Guess yes on platforms where we know the result. *-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \ - | hpux* | solaris* | cygwin* | mingw*) + | hpux* | solaris* | cygwin* | mingw* | msys* ) ac_cv_func_realloc_0_nonnull=yes ;; # If we don't know, assume the worst. *) ac_cv_func_realloc_0_nonnull=no ;; |