Add AM_PROG_AR to configure.ac.

[dxcommon.git] / m4 / am-compat.m4

diff --git a/m4/am-compat.m4 b/m4/am-compat.m4
index 852fe87562189b9fdb835d81b2c8728a5748d8f3..f56b4b26d368365d161fe01476127ea6954b06ef 100644 (file)
--- a/m4/am-compat.m4
+++ b/m4/am-compat.m4
@@ -1,4 +1,4 @@
-dnl Copyright © 2012, 2021, 2023 Nick Bowler
+dnl Copyright © 2012, 2021, 2023-2024 Nick Bowler
 dnl
 dnl Definitions to help maintain compatibility with multiple Automake versions.
 dnl
@@ -42,6 +42,7 @@ dnl    in Automake 1.11).
 AC_DEFUN_ONCE([DX_AUTOMAKE_COMPAT],
 [AC_REQUIRE([DX_INIT])dnl
 AC_REQUIRE([_DX_AUTOMAKE_COMPAT_PATCH_CC])dnl
+AC_REQUIRE([_DX_AUTOMAKE_COMPAT_PATCH_AR])dnl
 AC_CONFIG_COMMANDS_PRE([# Patch install-sh references to include $SHELL
 AS_CASE([$MKDIR_P], ["$ac_install_sh"*], [MKDIR_P="$SHELL $MKDIR_P"])
 AS_CASE([$INSTALL], ["$ac_install_sh"*], [INSTALL="$SHELL $INSTALL"])
@@ -90,3 +91,9 @@ AC_DEFUN_ONCE([_DX_AUTOMAKE_COMPAT_PATCH_CC],
 DX_PATCH_MACRO([_AM_PROG_CC_C_O],
   ["[$]am_aux_dir/compile],
   ["$SHELL $am_aux_dir/compile])])
+
+AC_DEFUN_ONCE([_DX_AUTOMAKE_COMPAT_PATCH_AR],
+[AC_BEFORE([$0], [AM_PROG_AR])dnl
+DX_PATCH_MACRO([AM_PROG_AR],
+  ["[$]am_aux_dir/ar-lib],
+  ["$SHELL $am_aux_dir/ar-lib])])