From 60f01e711ae6890c38b9d5e3712a6434ca9d7d59 Mon Sep 17 00:00:00 2001 From: Bruno Haible Date: Thu, 9 Feb 2023 00:30:52 +0100 Subject: [PATCH] x-to-1: Document the configure-time prerequisites. Suggested by Reuben Thomas in . * build-aux/x-to-1.in: Add more comments. --- ChangeLog | 7 +++++++ build-aux/x-to-1.in | 13 ++++++++++++- 2 files changed, 19 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index 55bd2cb4cf..1e2a4e2e9d 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,10 @@ +2023-02-08 Bruno Haible + + x-to-1: Document the configure-time prerequisites. + Suggested by Reuben Thomas in + . + * build-aux/x-to-1.in: Add more comments. + 2023-02-08 Bruno Haible hard-locale: Add comment regarding per-thread locales. diff --git a/build-aux/x-to-1.in b/build-aux/x-to-1.in index 50fb5bb2c7..6dc01157f5 100644 --- a/build-aux/x-to-1.in +++ b/build-aux/x-to-1.in @@ -35,7 +35,18 @@ # # Options: # --update Don't overwrite the output if nothing would change. - +# +# Configure-time prerequisites: +# +# PERL Can be set through +# ac_aux_dir_abs=`cd $ac_aux_dir && pwd` +# AC_PATH_PROG([PERL], [perl], [$ac_aux_dir_abs/missing perl]) +# or, alternatively, by the Gnulib 'perl' module. +# +# CROSS_COMPILING Can be set through +# CROSS_COMPILING=$cross_compiling +# AC_SUBST([CROSS_COMPILING]) +# The variable 'cross_compiling' is set by AC_PROG_CC. update= while true; do -- 2.39.5