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-rw-r--r--build/buildfile2
-rw-r--r--build/mkdir22
-rw-r--r--build/mkdir.cxx21
-rw-r--r--build/rule.cxx21
4 files changed, 54 insertions, 12 deletions
diff --git a/build/buildfile b/build/buildfile
index 14f1063..5ae6bf9 100644
--- a/build/buildfile
+++ b/build/buildfile
@@ -1,3 +1,3 @@
exe{b1}: cxx{b algorithm scope parser lexer target prerequisite rule \
native context search diagnostics cxx/target cxx/rule process timestamp \
- path utility}
+ path utility mkdir}
diff --git a/build/mkdir b/build/mkdir
new file mode 100644
index 0000000..62e824b
--- /dev/null
+++ b/build/mkdir
@@ -0,0 +1,22 @@
+// file : build/mkdir -*- C++ -*-
+// copyright : Copyright (c) 2014-2015 Code Synthesis Tools CC
+// license : MIT; see accompanying LICENSE file
+
+#ifndef BUILD_MKDIR
+#define BUILD_MKDIR
+
+#include <sys/types.h> // mode_t
+
+#include <build/path>
+
+namespace build
+{
+ // Note that you should probably use the default mode 0777 and let
+ // the umask mechanism adjust it to the user's preferences. Errors
+ // are reported by throwing std::system_error.
+ //
+ void
+ mkdir (const path&, mode_t = 0777);
+}
+
+#endif // BUILD_MKDIR
diff --git a/build/mkdir.cxx b/build/mkdir.cxx
new file mode 100644
index 0000000..1fbab03
--- /dev/null
+++ b/build/mkdir.cxx
@@ -0,0 +1,21 @@
+// file : build/mkdir.cxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2015 Code Synthesis Tools CC
+// license : MIT; see accompanying LICENSE file
+
+#include <build/mkdir>
+
+#include <sys/stat.h> // mkdir()
+
+#include <system_error>
+
+using namespace std;
+
+namespace build
+{
+ void
+ mkdir (const path& p, mode_t m)
+ {
+ if (::mkdir (p.string ().c_str (), m) != 0)
+ throw system_error (errno, system_category ());
+ }
+}
diff --git a/build/rule.cxx b/build/rule.cxx
index e57feca..41296f0 100644
--- a/build/rule.cxx
+++ b/build/rule.cxx
@@ -4,15 +4,13 @@
#include <build/rule>
-#include <string.h> // strerror_r()
-#include <sys/stat.h> // mkdir()
-#include <sys/types.h> // mkdir()
-
-#include <utility> // move()
+#include <utility> // move()
+#include <system_error>
#include <build/algorithm>
#include <build/diagnostics>
#include <build/timestamp>
+#include <build/mkdir>
using namespace std;
@@ -169,13 +167,14 @@ namespace build
else
text << "mkdir " << t; //@@ Probably only show if [show]?
- if (mkdir (d.string ().c_str (), 0777) != 0)
+ try
+ {
+ mkdir (d);
+ }
+ catch (const system_error& e)
{
- char b[512];
- const char* m (strerror_r (errno, b, sizeof (b)) == 0
- ? b
- : "error message too long");
- fail << "mkdir: unable to create directory " << d.string () << ": " << m;
+ fail << "unable to create directory " << d.string () << ": "
+ << e.what ();
}
return target_state::updated;