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authorBoris Kolpackov <boris@codesynthesis.com>2014-12-03 14:02:56 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2014-12-03 14:02:56 +0200
commit3b56319cb635c71768106c01b04c5fd719b93242 (patch)
treec79ffb6791661d8859855fdaecbdbb2a4674a192 /build/bd.cxx
parenta693507feb11950899b3fcfcd9ee230fd7baa61f (diff)
Initial build tool sketch (simulation)
To build: g++-4.9 -std=c++11 -g -I.. -o bd bd.cxx
Diffstat (limited to 'build/bd.cxx')
-rw-r--r--build/bd.cxx63
1 files changed, 63 insertions, 0 deletions
diff --git a/build/bd.cxx b/build/bd.cxx
new file mode 100644
index 0000000..918434a
--- /dev/null
+++ b/build/bd.cxx
@@ -0,0 +1,63 @@
+// file : build/bd.cxx
+// copyright : Copyright (c) 2014-2015 Code Synthesis Tools CC
+// license : MIT; see accompanying LICENSE file
+
+#include <vector>
+#include <iostream>
+
+#include <build/target>
+
+using namespace std;
+
+namespace build
+{
+ bool
+ update (target& t)
+ {
+ const targets& ps (t.prerequisites ());
+
+ for (target& p: ps)
+ if (!update (p))
+ return false;
+
+ //@@ TODO: check for existance, compare timestamps.
+
+ auto r (t.rule ());
+ return r != 0 ? r (t, t.prerequisites ()) : true;
+ }
+}
+
+using namespace build;
+
+bool
+cxx_compile_rule (target& t, const targets& p)
+{
+ //@@ TODO: actually execute
+
+ cerr << "c++ " << t.name () << endl;
+ return true;
+}
+
+bool
+cxx_link_rule (target& t, const targets& p)
+{
+ cerr << "ld " << t.name () << endl;
+ return true;
+}
+
+int
+main (int argc, char* argv[])
+{
+ exe bd ("bd");
+ obj bd_o ("bd.o");
+ bd.prerequisite (bd_o);
+ bd.rule (&cxx_link_rule);
+
+ cxx bd_cxx ("bd.cxx");
+ hxx target ("target");
+ bd_o.prerequisite (bd_cxx);
+ bd_o.prerequisite (target);
+ bd_o.rule (&cxx_compile_rule);
+
+ update (bd);
+}