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| author | Akim Demaille <akim@epita.fr> | 2000-05-23 14:46:23 +0000 |
|---|---|---|
| committer | Akim Demaille <akim@epita.fr> | 2000-05-23 14:46:23 +0000 |
| commit | 999100ca483afac908bc6980bd21420ce6ccc06b (patch) | |
| tree | fefd13ff43e3389c63fcb619752abb1c9ae25892 /m4/m4.m4 | |
| parent | a856ba815e1e522376c304b5720b96b1e33b5218 (diff) | |
| download | autoconf-999100ca483afac908bc6980bd21420ce6ccc06b.tar.gz | |
AC_PROG_GNU_M4 should actually be private to the package
Autoconf.
* acspecific.m4 (AC_PROG_GNU_M4): Move to...
* m4/m4.m4: here.
* m4/Makefile.am (EXTRA_DIST): Adjust.
* doc/autoconf.texi (Particular Programs): Adjust.
Diffstat (limited to 'm4/m4.m4')
| -rw-r--r-- | m4/m4.m4 | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/m4/m4.m4 b/m4/m4.m4 new file mode 100644 index 00000000..2033dfdb --- /dev/null +++ b/m4/m4.m4 @@ -0,0 +1,12 @@ +# AC_PROG_GNU_M4 +# -------------- +# Check for GNU m4, at least 1.3 (supports frozen files). +AC_DEFUN([AC_PROG_GNU_M4], +[AC_PATH_PROGS(M4, gm4 gnum4 m4, m4) +AC_CACHE_CHECK(whether m4 supports frozen files, ac_cv_prog_gnu_m4, +[ac_cv_prog_gnu_m4=no +if test x"$M4" != x; then + case `$M4 --help < /dev/null 2>&1` in + *reload-state*) ac_cv_prog_gnu_m4=yes ;; + esac +fi])]) |