diff options
Diffstat (limited to 'tools/automake/patches')
| -rw-r--r-- | tools/automake/patches/010-automake-port-to-Perl-5.22-and-later.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/tools/automake/patches/010-automake-port-to-Perl-5.22-and-later.patch b/tools/automake/patches/010-automake-port-to-Perl-5.22-and-later.patch new file mode 100644 index 0000000000..31b9273d54 --- /dev/null +++ b/tools/automake/patches/010-automake-port-to-Perl-5.22-and-later.patch @@ -0,0 +1,30 @@ +From 13f00eb4493c217269b76614759e452d8302955e Mon Sep 17 00:00:00 2001 +From: Paul Eggert <eggert@cs.ucla.edu> +Date: Thu, 31 Mar 2016 16:35:29 -0700 +Subject: [PATCH] automake: port to Perl 5.22 and later + +Without this change, Perl 5.22 complains "Unescaped left brace in +regex is deprecated" and this is planned to become a hard error in +Perl 5.26. See: +http://search.cpan.org/dist/perl-5.22.0/pod/perldelta.pod#A_literal_%22{%22_should_now_be_escaped_in_a_pattern +* bin/automake.in (substitute_ac_subst_variables): Escape left brace. +--- + bin/automake.in | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/bin/automake.in b/bin/automake.in +index a3a0aa318..2c8f31e14 100644 +--- a/bin/automake.in ++++ b/bin/automake.in +@@ -3878,7 +3878,7 @@ sub substitute_ac_subst_variables_worker + sub substitute_ac_subst_variables + { + my ($text) = @_; +- $text =~ s/\${([^ \t=:+{}]+)}/substitute_ac_subst_variables_worker ($1)/ge; ++ $text =~ s/\$[{]([^ \t=:+{}]+)}/substitute_ac_subst_variables_worker ($1)/ge; + return $text; + } + +-- +2.13.1 + |