hydra: use autoconf/-make

src/script/Makefile.am

@@ -0,0 +1,9 @@
+EXTRA_DIST = hydra_control.sh
+bin_SCRIPTS = \
+  hydra_build.pl \
+  hydra_evaluator.pl \
+  hydra_queue_runner.pl \
+  hydra_server.pl \
+  hydra_update_gc_roots.pl \
+  hydra_create.pl \
+  hydra_control.sh

src/script/hydra_build.pl.in

@@ -1,4 +1,4 @@
-#! /var/run/current-system/sw/bin/perl -w
+#! @perl@ -w -I@nix@/libexec/nix
 
 use strict;
 use File::Basename;

src/script/hydra_create.pl.in

@@ -1,4 +1,4 @@
-#!/var/run/current-system/sw/bin/perl -w
+#! @perl@ -w -I@nix@/libexec/nix
 
 use strict;
 use warnings;

src/script/hydra_evaluator.pl.in

@@ -1,4 +1,4 @@
-#! /var/run/current-system/sw/bin/perl -w
+#! @perl@ -w -I@nix@/libexec/nix
 
 use strict;
 use feature 'switch';

src/script/hydra_queue_runner.pl.in

@@ -1,4 +1,4 @@
-#! /var/run/current-system/sw/bin/perl -w
+#! @perl@ -w -I@nix@/libexec/nix
 
 use strict;
 use Cwd;

src/script/hydra_server.pl.in

@@ -1,4 +1,4 @@
-#!/var/run/current-system/sw/bin/perl -w
+#! @perl@ -w -I@nix@/libexec/nix
 
 BEGIN {
     $ENV{CATALYST_ENGINE} ||= 'HTTP::Prefork';

src/script/hydra_update_gc_roots.pl.in

@@ -1,4 +1,4 @@
-#! /var/run/current-system/sw/bin/perl -w
+#! @perl@ -w -I@nix@/libexec/nix
 
 use strict;
 use File::Path;