diff options
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 |