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cmd: update to autoconf 2.71 #13945

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@zyga zyga commented May 6, 2024

Configuring the C parts of snapd issues a warning:

configure.ac:10: warning: The macro AC_PROG_CC_C99' is obsolete. configure.ac:10: You should run autoupdate. ./lib/autoconf/c.m4:1659: AC_PROG_CC_C99 is expanded from... configure.ac:10: the top level configure.ac:42: warning: The macro AC_HELP_STRING' is obsolete.
configure.ac:42: You should run autoupdate.

Running autoupdate bumps autoconf from 2.69 (circa 2020) to 2.71 (circa 2022).

Configuring the C parts of snapd issues a warning:

  configure.ac:10: warning: The macro `AC_PROG_CC_C99' is obsolete.
  configure.ac:10: You should run autoupdate.
  ./lib/autoconf/c.m4:1659: AC_PROG_CC_C99 is expanded from...
  configure.ac:10: the top level
  configure.ac:42: warning: The macro `AC_HELP_STRING' is obsolete.
  configure.ac:42: You should run autoupdate.

Running autoupdate bumps autoconf from 2.69 (circa 2020) to 2.71 (circa 2022).

Signed-off-by: Zygmunt Krynicki <zygmunt.krynicki@canonical.com>
@@ -1,13 +1,13 @@
AC_PREREQ([2.69])
AC_INIT([snap-confine], m4_esyscmd_s([cat VERSION]), [snapcraft@lists.ubuntu.com])
AC_PREREQ([2.71])
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is AS_HELP_STRING available in older releases? can we change this back to 2.69?

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I've downgraded and ran a wide test to see if it works.

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zyga commented May 17, 2024

Let's come back to this later.

@zyga zyga closed this May 17, 2024
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