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[unix] Updates for autoconf 2.71.

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This fixes warnings reported by autoupdate.

* builds/unix/ax_pthread.m4: Replace `as_echo` with `AS_ECHO`.

* builds/unix/configure.raw: Remove obsolete `AC_HEADER_STDC`.
Don't escape back quotes in messages for `AC_MSG_WARN`.
This commit is contained in:
Werner Lemberg 2021-02-17 21:10:34 +01:00
parent 635d394fe3
commit eca35e04fc
3 changed files with 18 additions and 8 deletions
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11
ChangeLog
View File

@ -1,3 +1,14 @@
2021-02-17 Werner Lemberg <wl@gnu.org>
[unix] Updates for autoconf 2.71.
This fixes warnings reported by autoupdate.
* builds/unix/ax_pthread.m4: Replace `as_echo` with `AS_ECHO`.
* builds/unix/configure.raw: Remove obsolete `AC_HEADER_STDC`.
Don't escape back quotes in messages for `AC_MSG_WARN`.
2021-02-16 Werner Lemberg <wl@gnu.org>
* builds/toplevel.mk: Fix previous commit.

2
builds/unix/ax_pthread.m4
View File

@ -386,7 +386,7 @@ if test "x$ax_pthread_clang" = "xyes"; then
# step
ax_pthread_save_ac_link="$ac_link"
ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g'
ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"`
ax_pthread_link_step=`AS_ECHO(["$ac_link"]) | sed "$ax_pthread_sed"`
ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)"
ax_pthread_save_CFLAGS="$CFLAGS"
for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do

13
builds/unix/configure.raw
View File

@ -97,7 +97,6 @@ esac
# checks for header files
AC_HEADER_STDC
AC_CHECK_HEADERS([fcntl.h unistd.h])
@ -1022,7 +1021,7 @@ if test "x$PYTHON" != "xmissing"; then
if test "x$have_py3" = "xyes"; then
PIP="$PYTHON -m $PIP"
AC_MSG_CHECKING([for \`docwriter' Python module])
AC_MSG_CHECKING([for `docwriter' Python module])
$PYTHON -m docwriter -h > /dev/null 2>&1
if test "x$?" = "x0"; then
have_docwriter=yes
@ -1186,10 +1185,10 @@ Library configuration:
if test $have_docwriter = no; then
AC_MSG_WARN([
\`make refdoc' will fail since pip package \`docwriter' is not installed.
To install, run \`$PIP install docwriter', or to use a Python
virtual environment, run \`make refdoc-venv' (requires pip package
\`virtualenv'). These operations require Python >= 3.5.
`make refdoc' will fail since pip package `docwriter' is not installed.
To install, run `$PIP install docwriter', or to use a Python
virtual environment, run `make refdoc-venv' (requires pip package
`virtualenv'). These operations require Python >= 3.5.
])
fi
@ -1197,7 +1196,7 @@ fi
if test $have_pthread = no; then
AC_MSG_WARN([
\`FT_DEBUG_LOGGING' will not work since the \`pthread' library is not
`FT_DEBUG_LOGGING' will not work since the `pthread' library is not
available. This warning can be safely ignored if you don't plan to use
this configuration macro.
])