Add AM_PROG_AR to configure.ac

Libtool requires AM_PROG_AR to be fully portable:

  warning: 'libsndfile.la': linking libtool libraries using a non-POSIX
  requires 'AM_PROG_AR' in 'configure.ac'

Signed-off-by: Erik de Castro Lopo <erikd@mega-nerd.com>
Closes: https://github.com/erikd/libsndfile/pull/193
This commit is contained in:
David Seifert 2017-01-27 23:51:20 +01:00 committed by Erik de Castro Lopo
parent e1ac9d94c3
commit a87b68ce3c

View File

@ -29,6 +29,7 @@ MN_C_COMPILER_IS_CLANG
MN_GCC_REALLY_IS_GCC
AC_PROG_SED
m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
LT_INIT
LT_PROG_RC