Improve the configure process

Use the macro "AC_CONFIG_AUX_DIR" to isolate the auxiliary build tools
in a dedicated directory.

1 files changed, 4 insertions, 4 deletions

diff --git a/configure b/configure
index 5030518..a99a1cf 100755
--- a/configure
+++ b/configure
@@ -2210,10 +2210,8 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 ac_config_headers="$ac_config_headers config.h"
 
-am__api_version='1.13'
-
 ac_aux_dir=
-for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
+for ac_dir in build-aux "$srcdir"/build-aux; do
   if test -f "$ac_dir/install-sh"; then
     ac_aux_dir=$ac_dir
     ac_install_sh="$ac_aux_dir/install-sh -c"
@@ -2229,7 +2227,7 @@ for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
   fi
 done
 if test -z "$ac_aux_dir"; then
-  as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
+  as_fn_error $? "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
 fi
 
 # These three variables are undocumented and unsupported,
@@ -2241,6 +2239,8 @@ ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
 
 
+am__api_version='1.13'
+
 # Find a good install program.  We prefer a C program (faster),
 # so one script is as good as another.  But avoid the broken or
 # incompatible versions: