diff options
| author | Paul Smith <psmith@gnu.org> | 2019-09-08 15:17:06 -0400 |
|---|---|---|
| committer | Paul Smith <psmith@gnu.org> | 2019-09-08 15:17:06 -0400 |
| commit | 60e54608bdfa29c57ac4d934f413a8cf100c38d2 (patch) | |
| tree | 4ba96332d2c0a02b0fdb151c15e538888f12e6c8 /gl | |
| parent | 60905a8afb012aa38ac6d56cee24754cc678947c (diff) | |
| download | make-git-60e54608bdfa29c57ac4d934f413a8cf100c38d2.tar.gz | |
* gl/modules/make-glob: Move local glob configure.ac to here
* configure.ac: from here.
Diffstat (limited to 'gl')
| -rw-r--r-- | gl/modules/make-glob | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/gl/modules/make-glob b/gl/modules/make-glob index 81bf50f7..bf5a1d92 100644 --- a/gl/modules/make-glob +++ b/gl/modules/make-glob @@ -2,6 +2,33 @@ Description: GNU make version of fnmatch()/glob() functions. This is a holdover from a very old version of the globbing library. + +configure.ac: +# Check the system to see if it provides GNU glob. If not, use our +# local version. +AC_CACHE_CHECK([if system libc has GNU glob], [make_cv_sys_gnu_glob], +[ AC_EGREP_CPP([gnu glob],[ +#include <features.h> +#include <glob.h> +#include <fnmatch.h> + +#if !defined _LIBC && defined __GNU_LIBRARY__ && __GNU_LIBRARY__ > 1 +# include <gnu-versions.h> +# if _GNU_GLOB_INTERFACE_VERSION == 1 || _GNU_GLOB_INTERFACE_VERSION == 2 + gnu glob +# endif +#endif], + [make_cv_sys_gnu_glob=yes], + [make_cv_sys_gnu_glob=no])]) + +# Tell automake about this, so it can build the right .c files. +AM_CONDITIONAL([USE_SYSTEM_GLOB], [test "$make_cv_sys_gnu_glob" = yes]) + +# Tell build.sh which to use +USE_SYSTEM_GLOB="$make_cv_sys_gnu_glob" +AC_SUBST([USE_SYSTEM_GLOB]) + + Makefile.am: if !USE_SYSTEM_GLOB libgnu_a_SOURCES += fnmatch.c |