diff options
| author | Mike Frysinger <vapier@gentoo.org> | 2022-01-17 21:14:06 +0300 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2022-01-19 03:25:18 +0300 |
| commit | 6746e060432fe942f67e871d1bfb152077e73941 (patch) | |
| tree | 4f0a34739d03cf8427beb47b6ee97f7a88f23abb /newlib/acinclude.m4 | |
| parent | 3722489f1f606b7e35457dae63e5038e23f0752b (diff) | |
newlib: avoid duplicate awk checks
Since AM_INIT_AUTOMAKE calls AC_PROG_AWK, and some configure.ac
scripts call it too, we end up testing for awk multiple times. If
we change NEWLIB_CONFIGURE to require the macro instead, then it
makes sure it's always expanded, but only once.
While we're here, do the same thing with AC_PROG_INSTALL since it
is also called by AM_INIT_AUTOMAKE, although it doesn't currently
result in duplicate configure checks.
Diffstat (limited to 'newlib/acinclude.m4')
| -rw-r--r-- | newlib/acinclude.m4 | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/newlib/acinclude.m4 b/newlib/acinclude.m4 index 912d4a3af..2500ba6df 100644 --- a/newlib/acinclude.m4 +++ b/newlib/acinclude.m4 @@ -192,7 +192,10 @@ AC_CHECK_TOOL(AR, ar) AC_CHECK_TOOL(RANLIB, ranlib, :) AC_CHECK_TOOL(READELF, readelf, :) -AC_PROG_INSTALL +dnl We need these programs, but so does Automake. Require the macros to avoid +dnl expanding them multiple times. +AC_REQUIRE([AC_PROG_INSTALL])dnl +AC_REQUIRE([AC_PROG_AWK])dnl # Hack to ensure that INSTALL won't be set to "../" with autoconf 2.13. */ ac_given_INSTALL=$INSTALL |