package/file: fix build with gcc-4.8
file-5.41 uses AC_PROG_CC, and was generated with autoconf 2.69. That
oldish version of autoconf does not check the C standard when AC_PROG_CC
is called, and standard-specific macros must be called instead:
AC_PROG_CC_C89, AC_PROG_CC_C99, or AC_PROG_CC_STDC.
So we would need to patch configure.ac to call either of those options,
and then we'd have to autoreocnf.
However, that would autoreconf with our autoconf, version 2.71. In that
version, AC_PROG_CC always check what C standards are available and sets
the appropriate ac_cv_XXX variables, and the previous macros,
AC_PROG_CC_C89, AC_PROG_CC_C99, and AC_PROG_CC_STDC are deprecated.
So it turns out that we just need to autoreconf.
Fixes:
- http://autobuild.buildroot.org/results/9e7868be00f2cd18205b2ce664be95f8b9e2b063
- http://autobuild.buildroot.org/results/31cbc313fceb84c0cbb1969fca5ac44244871dbc
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Yann E. MORIN