From 655121741560d62c1ae82c13a9d2aad18f130603 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Fri, 16 Nov 2018 14:00:07 +0200
Subject: Implement support for dependency chains

Now instead of:

./: exe{foo}
exe{foo}: cxx{*}

We can write:

./: exe{foo}: cxx{*}

Or even:

./: exe{foo}: libue{foo}: cxx{*}

This can be combined with prerequisite-specific variables (which naturally
only apply to the last set of prerequisites in the chain):

./: exe{foo}: libue{foo}: bin.whole = false
---
 tests/dependency/chain/testscript | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 tests/dependency/chain/testscript

(limited to 'tests/dependency/chain/testscript')

diff --git a/tests/dependency/chain/testscript b/tests/dependency/chain/testscript
new file mode 100644
index 0000000..09ea4a6
--- /dev/null
+++ b/tests/dependency/chain/testscript
@@ -0,0 +1,39 @@
+# file      : tests/dependency/chain/testscript
+# copyright : Copyright (c) 2014-2018 Code Synthesis Ltd
+# license   : MIT; see accompanying LICENSE file
+
+.include ../../common.testscript
+
+: basic
+:
+$* <<EOI 2>>/~%EOE%
+./: dir{x}: dir{a}
+dump dir{x}
+EOI
+<stdin>:2:1: dump:
+%  .+/dir\{x/\}: .+:dir\{a/\}%
+EOE
+
+: long
+:
+$* <<EOI 2>>/~%EOE%
+./: dir{x}: dir{y}: dir{a}
+dump dir{x} dir{y}
+EOI
+<stdin>:2:1: dump:
+%  .+/dir\{x/\}: .+:dir\{y/\}%
+
+%  .+/dir\{y/\}: .+:dir\{a/\}%
+EOE
+
+: multiple
+:
+$* <<EOI 2>>/~%EOE%
+./: dir{x} dir{y}: dir{a} dir{b}
+dump dir{x} dir{y}
+EOI
+<stdin>:2:1: dump:
+%  .+/dir\{x/\}: .+:dir\{a/\} .+:dir\{b/\}%
+
+%  .+/dir\{y/\}: .+:dir\{a/\} .+:dir\{b/\}%
+EOE
-- 
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